CN212142173U

CN212142173U - High-shear dispersion emulsifying machine

Info

Publication number: CN212142173U
Application number: CN202020460681.0U
Authority: CN
Inventors: 王翔; 王从爱; 王蕾; 刘会涛
Original assignee: Shandong Bio Biotechnology Co ltd
Current assignee: Shandong Bio Biotechnology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-15
Anticipated expiration: 2030-04-01

Abstract

The utility model relates to a high shear dispersed emulsion machine relates to the technical field of pesticide processing, and it includes support, driving motor, sleeve, inner rotor, external rotor and speed adjusting device, and driving motor fixed connection is on the support, and the inner rotor is connected with driving motor's output shaft transmission, and the coaxial cover of sleeve is established on the outer peripheral face of inner rotor, and sleeve fixed connection is on the support, and the external rotor is connected with the coaxial rotation of sleeve, and speed adjusting device is connected with the inner rotor, and speed adjusting device still is connected with the external rotor. The utility model can improve the torque of the inner rotor when the diameter of the dry material is larger, further improve the shearing force between the inner rotor and the outer rotor, facilitate the cutting of the material with larger diameter, and simultaneously prevent the driving motor from being burnt; after the dry material is reduced by the shearing diameter, the inner rotor and the outer rotor coaxially and reversely rotate, so that the rotating speed difference between the inner rotor and the outer rotor is improved, and the emulsifying efficiency and the emulsifying effect are further improved.

Description

High-shear dispersion emulsifying machine

Technical Field

The utility model belongs to the technical field of the technique of pesticide processing and specifically relates to a high shear dispersed emulsion machine is related to.

Background

The dispersing and emulsifying machine is equipment capable of uniformly mixing different types of liquid and liquid or liquid and solid, the dispersing and emulsifying machine feeds materials at a feed inlet, then a motor drives a main shaft to drive a rotor to rotate, and finally the different types of liquid or liquid and solid mixture are dispersed, homogenized and emulsified in a working cavity.

At present, the Chinese patent invention with the publication number of CN103566791B, 2016, 06, 29, provides a high-shear dispersion emulsifying machine, which comprises a vertical main shaft with the upper end connected with a motor, the lower end of the main shaft is connected with a rotor, the periphery of the rotor is matched and provided with a stator, the stator is fixed by a bracket arranged between the upper end and the lower end of the main shaft, at least one fixed gear ring is formed on the stator, the tooth space of each fixed gear ring is an inclined groove, at least one movable gear ring is correspondingly formed on the rotor, the tooth space of each movable gear ring is a straight groove, and each movable gear ring is radially sleeved on the inner side of the corresponding fixed gear ring at intervals.

Under the high-speed driving of the motor, the material moves at a high speed in a narrow gap between the rotor and the stator to form turbulent flow, and the material is subjected to the comprehensive effects of shearing, centrifugal extrusion, high-speed cutting, impacting and the like; meanwhile, the straight slots of the rotors can throw materials into gaps between the stators and the rotors quickly, and the inclined slots of the stators can prolong the impact time between the sheared materials and the stators when the sheared materials are thrown out, so that the emulsifying efficiency and the emulsifying effect are improved, the particle size distribution range is narrow, and the uniformity of products is improved.

The above prior art solutions have the following drawbacks: under the prerequisite of using same motor, the rotational speed of rotor is higher, and the moment of torsion of rotor is just littleer, and when the diameter of material was great, the material just can block between stator and rotor, and the moment of torsion of rotor probably can't cut the material, so just easily makes the rotor card die, and then burns out the motor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a high shear dispersion emulsion machine can adjust the relative speed between inner rotor and the external rotor, when the material diameter is great, reduces the rotational speed difference between inner rotor and the external rotor, improves the shearing force, avoids driving motor to burn out, and when the material diameter is less, the rotational speed difference in increase inner rotor and the external rotor support improves emulsification effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a high-shear dispersion emulsifying machine comprises a support, a driving motor, a sleeve, an inner rotor, an outer rotor and a speed regulating device, wherein the driving motor is fixedly connected to the support, the inner rotor is in transmission connection with an output shaft of the driving motor, the sleeve is coaxially sleeved on the outer peripheral surface of the inner rotor, the sleeve is fixedly connected to the support, the outer rotor is coaxially and rotatably connected with the sleeve, the speed regulating device is connected with the inner rotor, and the speed regulating device is further connected with the outer rotor.

By adopting the technical scheme, when the diameter of the dry material is larger, the inner rotor rotates under the driving of the speed regulating device, and the outer rotor does not rotate, so that the torque of the inner rotor is improved, the shearing force between the inner rotor and the outer rotor is improved, the cutting of the material with the larger diameter is facilitated, and meanwhile, the driving motor is not easy to burn; after the dry material is reduced in shearing diameter, the inner rotor and the outer rotor coaxially and reversely rotate under the driving of the speed regulating device, so that the rotating speed difference between the inner rotor and the outer rotor is improved, and the emulsifying efficiency and the emulsifying effect are further improved.

The present invention may be further configured in a preferred embodiment as: the speed regulation device comprises a sun wheel, a planet carrier, an inner gear ring and at least two planet wheels, the sun wheel is coaxially and fixedly connected with the inner rotor, the planet carrier is coaxially and rotatably connected with the inner rotor, the planet wheels are uniformly arranged along the axis of the planet carrier and rotatably connected with the planet carrier, the planet wheels are also meshed with the sun wheel, the inner gear ring is coaxially and fixedly connected with the outer rotor, and the planet wheels are also meshed with the inner gear ring.

By adopting the technical scheme, when the diameter of the dry material is larger, the inner gear ring and the sleeve are kept relatively static, the sun gear and the planet carrier coaxially rotate in the opposite direction under the driving of the driving motor, so that the inner rotor rotates, and the outer rotor and the sleeve are kept relatively static, thus the torque of the inner rotor can be increased, the shearing force between the inner rotor and the outer rotor is further improved, and the large material is convenient to cut; the diameter of the dry material is small, the planet carrier and the sleeve are kept relatively static, the sun gear and the inner gear ring rotate coaxially and reversely under the driving of the driving motor, the inner rotor and the outer rotor rotate coaxially and reversely, the impact force on the material is improved, and the emulsifying efficiency and the emulsifying effect are improved.

The present invention may be further configured in a preferred embodiment as: the speed regulating device further comprises a waterproof plate, the waterproof plate is coaxially and fixedly connected with the inner rotor, the waterproof plate is arranged between the sun gear and the inner rotor, and the outer peripheral surface of the waterproof plate is abutted to the inner peripheral surface of the outer rotor.

By adopting the technical scheme, the liquid can be prevented from being immersed into the speed regulating device, so that the rotation resistance of the sun gear, the planet carrier, the inner gear ring and the planet gear is reduced, the energy is saved, the rotation speed of the inner rotor and the outer rotor is improved, and the shearing force and the emulsification efficiency are further improved.

The present invention may be further configured in a preferred embodiment as: the speed regulating device also comprises a control mechanism for controlling the rotation of the planet carrier and the inner gear ring.

By adopting the technical scheme, the control mechanism controls the rotation time of the planet carrier or the inner gear ring, the inner gear ring is controlled to stop rotating when the diameter of the dry material is larger, the shearing force of the inner rotor and the outer rotor is further increased, the planet carrier is controlled to stop rotating when the diameter of the dry material is smaller, and the emulsifying efficiency and the emulsifying effect are further improved.

The present invention may be further configured in a preferred embodiment as: control mechanism includes electro-magnet, compression spring and locating pin, and electro-magnet fixed connection is on the sleeve, and the locating pin slides with the sleeve and is connected, compression spring's one end and electro-magnet butt, and compression spring's the other end and locating pin butt have seted up first constant head tank on the external rotor, have seted up the second constant head tank on the planet carrier, and the locating pin is pegged graft with first constant head tank or the locating pin is pegged graft with the second constant head tank.

By adopting the technical scheme, when the diameter of the dry material is larger, the electromagnet is electrified, the positioning pin is inserted into the first positioning groove, and the outer rotor and the sleeve are relatively fixed, so that the torque of the inner rotor is improved; the diameter of the dry material is small, the electromagnet is powered off, the positioning pin is connected with the second positioning groove in an inserting mode, the planet carrier and the sleeve are further kept relatively fixed, the rotating speed difference between the inner rotor and the outer rotor is improved, and the emulsifying effect is improved.

The present invention may be further configured in a preferred embodiment as: the control mechanism further comprises a timer, the timer is electrically connected with the driving motor, and the timer is further electrically connected with the electromagnet.

Through adopting above-mentioned technical scheme, after driving motor starts, the electro-magnet gets electric, makes external rotor and sleeve keep relatively fixed to be convenient for cut the great material of diameter, the timer begins the timing simultaneously, and after the timer timing to the settlement time, the electro-magnet loses the electricity, makes planet carrier and sleeve keep relatively fixed, so that improve the emulsification effect.

The present invention may be further configured in a preferred embodiment as: still coaxial fixedly connected with stirring vane on the inner rotor, the one end that waterproof board was kept away from to the rotor including stirring vane sets up.

Through adopting above-mentioned technical scheme, can increase the disorderly degree of solution, be convenient for stir the solid of sediment, and then be convenient for improve emulsification efficiency, be convenient for accelerate the speed that inner rotor and outer rotor department liquid flow simultaneously, further improve emulsification efficiency.

The present invention may be further configured in a preferred embodiment as: the outer rotor is far away from telescopic one end fixedly connected with baffle, and the baffle is coaxial with the outer rotor, and baffle and inner rotor keep away from the terminal surface butt of waterproof board.

By adopting the technical scheme, the stirring blades convey the solution and the material to the inner rotor and then pass through the inner rotor to reach the position between the inner rotor and the outer rotor, and due to the arrangement of the baffle, the material between the inner rotor and the outer rotor can only be conveyed through the outer rotor to be discharged, so that the shearing efficiency of the material is improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the speed regulating device, when the diameter of the dry material is larger, the inner rotor rotates under the driving of the speed regulating device, and the outer rotor does not rotate, so that the torque of the inner rotor is improved, the shearing force between the inner rotor and the outer rotor is improved, the cutting of the material with the larger diameter is facilitated, and meanwhile, the driving motor is not easy to burn; after the dry material is reduced in shearing diameter, the inner rotor and the outer rotor coaxially and reversely rotate under the driving of the speed regulating device, so that the rotating speed difference between the inner rotor and the outer rotor is improved, and the emulsifying efficiency and the emulsifying effect are further improved.

2. Through the arrangement of the sun wheel, the planet carrier, the inner gear ring and the planet wheel, the requirement on the rotating speed of the driving motor is reduced, the relative rotating speed between the inner rotor and the outer rotor can be improved even if the rotating speed of the driving motor is low, and further the emulsifying efficiency and the emulsifying effect are improved.

3. Through the arrangement of the control mechanism, when the diameter of the dry material is larger, the electromagnet is electrified, the positioning pin is inserted into the first positioning groove, and the outer rotor and the sleeve are relatively fixed, so that the torque of the inner rotor is improved; the diameter of the dry material is small, the electromagnet is powered off, the positioning pin is connected with the second positioning groove in an inserting mode, the planet carrier and the sleeve are further kept relatively fixed, the rotating speed difference between the inner rotor and the outer rotor is improved, and the emulsifying effect is improved.

Drawings

FIG. 1 is a schematic partial sectional view of the overall structure of the present embodiment;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic cross-sectional view of the control mechanism.

Reference numerals: 11. a support; 12. a drive motor; 13. a sleeve; 14. a rotating shaft; 15. an inner rotor; 151. a first shear groove; 16. an outer rotor; 161. a second shear groove; 162. a first positioning groove; 17. a stirring blade; 18. a baffle plate; 2. a speed regulating device; 21. a sun gear; 22. a planet carrier; 221. a second positioning groove; 23. an inner gear ring; 24. a planet wheel; 25. a waterproof sheet; 26. a control mechanism; 261. an electromagnet; 262. a compression spring; 263. positioning pins; 264. positioning teeth; 265. positioning a pin sleeve; 266. positioning the tooth socket; 3. an emulsification vessel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the present embodiment provides a high shear dispersion emulsifier, which includes a bracket 11, a driving motor 12 and a sleeve 13. The bracket 11 is U-shaped or L-shaped, in this embodiment, the bracket 11 is U-shaped, and the bracket 11 is reversely buckled and fixedly connected to the ground. The driving motor 12 is fixedly connected to the middle arm of the bracket 11 through a bolt, and an output shaft of the driving motor 12 faces downward vertically.

The coaxial key-type connection has a transfer line on the output shaft of driving motor 12, and sleeve 13 coaxial cover is established on the outer peripheral face of transfer line, and sleeve 13 passes through bolt fixed connection on the middle arm of support 11. An emulsifying vessel 3 is arranged below the middle arm of the bracket 11, and one end of the sleeve 13 far away from the driving motor 12 extends out of the emulsifying vessel 3.

Referring to fig. 1 and 2, an inner rotor 15 is coaxially keyed or screwed to one end of the transmission shaft away from the driving motor 12, and first shearing grooves 151 are uniformly formed on the circumferential surface of the inner rotor 15. An outer rotor 16 is coaxially and rotatably connected to one end of the sleeve 13 away from the driving motor 12, and second shearing grooves 161 are uniformly formed in the circumferential surface of the outer rotor 16.

The end of the transmission shaft far away from the driving motor 12 is also connected with a coaxial key or connected with a thread or welded with a stirring blade 17, and the stirring blade 17 is arranged inside the inner rotor 15. The bottom end of the outer rotor 16 is welded or integrally formed with a baffle 18, the baffle 18 is coaxial with the outer rotor 16, and the inner peripheral surface of the baffle 18 is attached to the outer peripheral surface of the inner rotor 15.

The transmission shaft is further provided with a speed adjusting device 2, the speed adjusting device 2 comprises a sun gear 21, a planet carrier 22, an inner gear ring 23 and at least two planet gears 24, and the number of the planet gears 24 is three in the embodiment. The sun gear 21 is coaxially keyed on the outer peripheral surface of the transmission shaft, and the sun gear 21 is disposed between the inner rotor 15 and the drive motor 12. The planet carrier 22 is coaxially and rotatably connected to the outer peripheral surface of the transmission shaft, the planet carrier 22 is disposed between the sun gear 21 and the driving motor 12, and the upper end surface of the planet carrier 22 is flush with the upper end surface of the outer rotor 16.

The inner gear ring 23 is coaxially welded or connected to the inner peripheral surface of the outer rotor 16, three planet gears 24 are uniformly distributed along the axis of the planet carrier 22, and the three planet gears 24 are rotationally connected with the planet carrier 22. Three planet wheels 24 are all meshed with the sun wheel 21, and three planet wheels 24 are also meshed with the inner gear ring 23.

Referring to fig. 2 and 3, the speed adjusting device 2 further includes a control mechanism 26 for controlling the rotation of the planet carrier 22 and the ring gear 23, and the control mechanism 26 includes an electromagnet 261, a compression spring 262, a positioning pin 263 and a positioning pin sleeve 265. The electromagnet 261 is fixedly connected to the sleeve 13 through a screw, one end of the positioning pin sleeve 265 is fixedly connected to the electromagnet 261 through a screw, and the axis of the positioning pin sleeve 265 is perpendicular to the axis of the sleeve 13.

The compression spring 262 and the positioning pin 263 are sequentially disposed in the positioning pin sleeve 265, one end of the compression spring 262 abuts against the electromagnet 261, and the other end of the compression spring 262 abuts against the positioning pin 263. The outer peripheral surface of the positioning pin 263 is integrally formed with a positioning tooth 264, a positioning tooth groove 266 is formed in the lower end line of the positioning pin sleeve 265, the positioning tooth 264 is clamped in the groove of the positioning pin 263, and the positioning pin 263 is connected with the positioning pin sleeve 265 in a sliding manner along the length direction of the positioning pin sleeve 265.

A plurality of first positioning grooves 162 are uniformly formed in the upper end surface of the outer rotor 16 along the axis thereof, and a plurality of second positioning grooves 221 are uniformly formed in the upper end surface of the planet carrier 22 along the axis thereof. When the positioning pin 263 approaches the electromagnet 261, the positioning tooth 264 is inserted into the second positioning groove 221; when the positioning pin 263 moves away from the electromagnet 261, the positioning tooth 264 is inserted into the first positioning groove 162.

The control mechanism 26 further includes a timer electrically connected to the drive motor 12, and the timer is also electrically connected to the electromagnet 261.

Referring to fig. 2, the governor device 2 further includes a waterproof plate 25, and the waterproof plate 25 is coaxially integrally formed or welded with the inner rotor 15. The waterproof plate 25 is provided between the sun gear 21 and the inner rotor 15, one end surface of the waterproof plate 25 remote from the sun gear 21 abuts against the upper end surface of the inner rotor 15, and the outer peripheral surface of the waterproof plate 25 abuts against the inner peripheral surface of the outer rotor 16.

The implementation principle of the embodiment is as follows:

when materials are emulsified, firstly, introducing the solution into an emulsifying vessel 3, then pouring the materials into the emulsifying vessel 3, then, turning on a driving motor 12, and simultaneously, starting timing by a timer; at this time, the positioning teeth 264 are inserted into the first positioning grooves 162, the driving motor 12 drives the inner rotor 15 to rotate, the outer rotor 16 does not rotate, so that the torque of the inner rotor 15 is increased, and the large-diameter material is cut into a material with a smaller diameter; when the timer counts a certain time, the electromagnet 261 is de-energized, the positioning pin 263 is ejected out under the action of the compression spring 262, the positioning tooth 264 is inserted into the second positioning groove 221 at the moment, the planet carrier 22 does not rotate, and the driving motor 12 drives the inner rotor 15 and the outer rotor 16 to coaxially and reversely rotate, so that the rotation difference between the inner rotor 15 and the outer rotor 16 is increased, and the emulsification effect of the small-diameter materials is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high shear dispersion emulsion machine, including support (11), driving motor (12), sleeve (13), inner rotor (15), outer rotor (16) and speed adjusting device (2), driving motor (12) fixed connection is on support (11), inner rotor (15) are connected with the output shaft transmission of driving motor (12), sleeve (13) coaxial cover is established on the outer peripheral face of inner rotor (15), and sleeve (13) fixed connection is on support (11), its characterized in that, outer rotor (16) are connected with sleeve (13) coaxial rotation, speed adjusting device (2) are connected with inner rotor (15), speed adjusting device (2) still are connected with outer rotor (16).

2. A high shear dispersion emulsifier as claimed in claim 1, wherein: the speed regulation device (2) comprises a sun wheel (21), a planet carrier (22), an inner gear ring (23) and at least two planet wheels (24), the sun wheel (21) is coaxially and fixedly connected with an inner rotor (15), the planet carrier (22) is coaxially and rotatably connected with the inner rotor (15), a plurality of planet wheels (24) are uniformly arranged along the axis of the planet carrier (22), the planet wheels (24) are rotatably connected with the planet carrier (22), the planet wheels (24) are also meshed with the sun wheel (21), the inner gear ring (23) is coaxially and fixedly connected with the outer rotor (16), and the planet wheels (24) are also meshed with the inner gear ring (23).

3. A high shear dispersion emulsifier as claimed in claim 2, wherein: the speed regulation device (2) further comprises a waterproof plate (25), the waterproof plate (25) is coaxially and fixedly connected with the inner rotor (15), the waterproof plate (25) is arranged between the sun gear (21) and the inner rotor (15), and the outer peripheral surface of the waterproof plate (25) is abutted to the inner peripheral surface of the outer rotor (16).

4. A high shear dispersion emulsifier according to claim 3, wherein: the speed regulating device (2) further comprises a control mechanism (26) for controlling the planet carrier (22) and the inner gear ring (23) to rotate.

5. A high shear dispersion emulsifier according to claim 4, wherein: control mechanism (26) include electro-magnet (261), compression spring (262) and locating pin (263), electro-magnet (261) fixed connection is on sleeve (13), locating pin (263) slide with sleeve (13) and are connected, the one end and the electro-magnet (261) butt of compression spring (262), the other end and locating pin (263) butt of compression spring (262), first constant head tank (162) have been seted up on outer rotor (16), second constant head tank (221) have been seted up on planet carrier (22), locating pin (263) are pegged graft with first constant head tank (162) or locating pin (263) are pegged graft with second constant head tank (221).

6. A high shear dispersion emulsifier according to claim 5, wherein: the control mechanism (26) further comprises a timer, the timer is electrically connected with the driving motor (12), and the timer is further electrically connected with the electromagnet (261).

7. A high shear dispersion emulsifier according to claim 6, wherein: still coaxial fixedly connected with stirring vane (17) on inner rotor (15), stirring vane (17) set up the one end of keeping away from waterproof board (25) in inner rotor (15).

8. A high shear dispersion emulsifier according to claim 6, wherein: one end, far away from the sleeve (13), of the outer rotor (16) is fixedly connected with a baffle (18), the baffle (18) is coaxial with the outer rotor (16), and the baffle (18) is abutted to one end face, far away from the waterproof plate (25), of the inner rotor (15).