CN218901446U

CN218901446U - Pipeline type high-shear emulsification pump

Info

Publication number: CN218901446U
Application number: CN202223254121.8U
Authority: CN
Inventors: 王俊
Original assignee: Wenzhou Haochuang Machinery Technology Co ltd
Current assignee: Wenzhou Haochuang Machinery Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-25
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to a pipeline type high-shear emulsion pump which comprises a motor, a transmission shaft, a base and a pump seat, wherein a mixing cavity is formed in the pump seat, a discharge hole and a feed inlet which are communicated with the mixing cavity are formed in the pump seat, the transmission shaft is in linkage fit with an output shaft of the motor, one end of the transmission shaft is positioned in the mixing cavity, a stator is fixedly arranged in the mixing cavity, a rotor is rotatably arranged in the stator, the rotor is fixedly arranged on the transmission shaft, a gearbox with a belt pulley disc is arranged between the pump seat and the base, the belt pulley disc is sleeved on the output shaft of the motor, a bearing is arranged between the belt pulley disc and the output shaft, a driving piece is arranged on the belt pulley disc, a plurality of driving wheels with different sizes are arranged on the output shaft of the motor, each driven wheel is in linkage fit with a different driving wheel, at least one bump is arranged on each driven wheel, a driving wheel is arranged on the transmission shaft, and a groove is arranged on the corresponding bump on the driving wheel. The utility model provides a pipeline type high-shear emulsification pump capable of adjusting the rotation speed of a transmission shaft.

Description

Pipeline type high-shear emulsification pump

Technical Field

The utility model relates to the technical field of emulsification pump machinery, in particular to a pipeline type high-shear emulsification pump.

Background

Emulsion pumps are new and highly efficient mixing and coalescing devices that have been introduced in recent years to efficiently, rapidly and uniformly distribute one or more phases into another continuous phase, while the individual phases are generally insoluble in each other. The pipeline type high-shear emulsification pump is widely applied, a mixing cavity is arranged on the general pipeline type high-shear emulsification pump, a rotor and a stator are arranged in the mixing cavity, the stator is fixedly arranged in the mixing cavity, the rotor is rotationally arranged in the stator, a motor of the pump drives a transmission shaft to rotate so as to drive the rotor to rotate, the radial clearance between the stator and the rotor is smaller, the rotor is driven to rotate at a high speed, a pressure difference is generated between the center and the outer edge of the rotor, materials are continuously sucked into the mixing cavity from a feed inlet of the pump, enter a fit clearance between the rotor and the stator and impact the inner wall of the stator at a high speed by the outer edge of the rotor, and the materials are subjected to comprehensive effects of strong mechanical and hydraulic shearing, centrifugal extrusion, liquid layer friction, impact tearing, turbulence and the like in a narrow clearance between the stator and the rotor, the solid phase, the liquid phase and the gas phase which are not dissolved are dispersed instantly under the combined action of a corresponding maturation process and a proper amount of additives, and are subjected to high-frequency cyclic reciprocation, and finally the mixed products are obtained, and then discharged from a liquid outlet of the pump.

The rotors of the pipeline type high-shear emulsification pump directly drive the transmission shaft to rotate through the output shaft of the motor, the rotation speed of the rotors is certain, if the transmission shaft is kept to rotate at a high speed for a long time, the load of the transmission shaft is overlarge, and the output power of the motor can only be adjusted to change the rotation speed of the transmission shaft, so that the operation is not facilitated.

Disclosure of Invention

The purpose of the utility model is that: in order to overcome the defects of the prior art, the utility model provides a pipeline type high-shear emulsion pump capable of adjusting the rotating speed of a transmission shaft.

The technical scheme of the utility model is as follows: the utility model provides a pipeline formula high shear emulsification pump, includes motor, transmission shaft, base and pump seat, the motor sets up in the base, set up the hybrid chamber in the pump seat, pump seat upper portion position is equipped with the discharge gate that switches on with the hybrid chamber, is equipped with the feed inlet that switches on with the hybrid chamber on the terminal surface of keeping away from the motor on the pump seat, transmission shaft and the output shaft linkage cooperation of motor, and transmission shaft one end is located the hybrid chamber, its characterized in that: the mixing cavity is internally and fixedly provided with at least one stator, the rotor is rotationally arranged in the stator, the rotor is fixedly arranged on a transmission shaft, a gearbox is arranged between a pump seat and a base, a belt pulley disc is arranged in the gearbox, the belt pulley disc is sleeved on an output shaft of a motor, a bearing is arranged between the belt pulley disc and the output shaft, a driving piece for driving the belt pulley disc to rotate is arranged on the belt pulley disc, a plurality of driving wheels with different sizes are arranged on the output shaft of the motor, a plurality of driven wheels corresponding to the driving wheels are arranged on the belt pulley disc, each driven wheel is in linkage fit with a different driving wheel through a belt, at least one lug is arranged on the driven wheel, a driving wheel is arranged on the transmission shaft, a groove is formed in the corresponding lug on the driving wheel, the belt pulley disc is rotated, so that only one driven wheel is in linkage fit with the driving wheel, and when different driven wheels are in linkage fit with the driving wheel, the rotating speeds of the driving wheels are different.

By adopting the technical scheme, the motor rotates to drive the driving wheel to rotate, the driving wheel drives the driven wheel matched with the driving wheel to rotate, and then the driven wheel drives the driving wheel to rotate so as to drive the rotor to rotate, and the rotor and the stator are matched to shear and mix materials entering the mixing cavity, wherein the belt wheel disc is rotated by the driving piece, so that different driven wheels on the belt wheel disc are matched with the driving wheel, the speed change of the driving wheel is realized, and the operation is simple.

The utility model is further provided with: the driving piece is a poking rod, a sliding groove for the poking rod to slide is formed in the gearbox, a plurality of positioning grooves are formed in the sliding groove, and when the poking rod is located in any one of the positioning grooves, only one driven wheel is in linkage fit with the driving wheel.

Adopt above-mentioned further setting, drive the pulley disk through the poking rod and rotate, the cooperation of the constant head tank of different positions on rethread poking rod and the groove of sliding makes different follow driving wheel and drive wheel cooperate, realizes the variable speed of driving wheel, and the constant head tank is fixed the pulley disk simultaneously, simple structure, convenient to use, stability.

Still further, the present utility model provides: the three-stage stator, the two-stage stator and the one-stage stator are sequentially and fixedly arranged in the mixing cavity along the direction that the transmission shaft is far away from the motor, and the three-stage rotor, the two-stage rotor and the one-stage rotor are respectively sleeved on the transmission shaft corresponding to the three-stage stator, the two-stage stator and the one-stage stator.

By adopting the further arrangement, the mixing cavity is internally provided with the first-stage stator, the second-stage stator and the third-stage stator and the rotor, the requirement of industrial online continuous production can be effectively met, quality difference exists between batches of products, the mixing of the products is more complete, and the third-stage rotor, the second-stage rotor and the first-stage rotor are fixedly arranged on the transmission shaft through shaft sleeves respectively, so that the connection mode is simple.

Still further, the present utility model is provided with: a drain outlet communicated with the mixing cavity is arranged at the lower part of the pump seat, and a ball valve for controlling the on-off of the drain outlet is arranged at the drain outlet

Adopt above-mentioned still further setting, when mixing the chamber and wash, the accessible is opened the ball valve, switches on the drain, and sewage can flow from the drain under the action of gravity, and the pump during operation closes the ball valve, blocks the drain, simple structure.

Still further, the present utility model is provided with: the mixing cavity is provided with a through hole for the transmission shaft to penetrate, the transmission shaft is sleeved with a sealing ring, and the sealing ring is located at the through hole.

By adopting the further arrangement, the sealing ring can prevent materials from flowing out of the through hole, thereby playing a good sealing role.

Still further, the present utility model is provided with: and a cooling pipe is further arranged on the pump seat.

By adopting the further arrangement, the long-term operation of the emulsion pump is facilitated, and the service life is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of a pump mount according to the present utility model;

FIG. 3 isbase:Sub>A schematic cross-sectional view of the structure of FIG. 2A-A according to the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model;

FIG. 5 is a schematic diagram of the motor and pulley disk of the present utility model;

FIG. 6 is a schematic view of the structure of the pulley disk of the present utility model;

fig. 7 is a schematic structural view of the driven wheel and the driving wheel of the present utility model.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indications (such as up, down, front, and rear … …) in the description of the present utility model are merely for explaining the relative positional relationship, movement, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, in the description of the present utility model, the meaning of "several" means at least two, for example, two, three, etc., unless explicitly defined otherwise.

As shown in fig. 1-7, the pipeline type high-shear emulsification pump comprises a motor 1, a transmission shaft 2, a base 3 and a pump seat 4, wherein the motor 1 is arranged in the base 3, a mixing cavity 41 is formed in the pump seat 4, a discharge hole 42 communicated with the mixing cavity 41 is formed in the upper portion of the pump seat 4, a feed inlet 43 communicated with the mixing cavity 41 is formed in the end face, far away from the motor, of the pump seat 4, the feed inlet 43 is positioned on the end face, far away from the motor 1, of the pump seat 4, the transmission shaft 2 is in linkage fit with an output shaft 11 of the motor 1, one end of the transmission shaft 2 is positioned in the mixing cavity 41, at least one stator is fixedly arranged in the mixing cavity 41, a rotor is rotatably arranged in the stator, the rotor is fixedly arranged on the transmission shaft 2, a gearbox 7 is arranged between the pump seat 4 and the base 3, a belt wheel disc 71 is arranged in the gearbox 7, the belt pulley disc 71 is sleeved on the motor output shaft 11, and a bearing 12 is arranged between the belt pulley disc 71 and the output shaft 11, so that the motor output shaft 11 rotates and does not drive the belt pulley disc 71 to rotate, a driving piece 712 for driving the belt pulley disc 71 to rotate is arranged on the belt pulley disc 71, a plurality of driving wheels 111 with different sizes are arranged on the motor output shaft 11, a plurality of driven wheels 711 corresponding to the driving wheels 111 are arranged on the belt pulley disc 71, each driven wheel 711 is in linkage fit with a different driving wheel 111 through a belt 8, the driving wheels 111 with different sizes drive the driven wheels 711 to rotate at different rotation speeds, at least one protruding block 7111 is arranged on the driven wheels 711, a driving wheel 21 is arranged on the transmission shaft 2, a groove 211 is arranged on the driving wheel 21 corresponding to the protruding block 7111, and when the belt pulley is used, the protruding block 7111 on the driven wheels 711 is inserted into the groove 211 on the driving wheel 21, the driving wheel 21 is driven to rotate, the belt pulley disc 71 is rotated, only one driven wheel 711 is in linkage fit with the driving wheel 21 on the belt pulley disc 71, and when different driven wheels 711 are in linkage fit with the driving wheel 21, the rotating speeds of the driving wheel 21 are different, and different rotating speeds of the transmission shaft 2 are realized by linkage fit of the driving wheels 111 with different sizes with the driving wheel 21; the driving member 712 is a tap lever, the gearbox 7 is provided with a sliding groove 72 for sliding the tap lever, the sliding groove 72 is provided with a plurality of positioning grooves 721, the positioning grooves 721 are in one-to-one correspondence with different driven wheels 711, and when the tap lever is positioned in any one of the positioning grooves 721, only one driven wheel 711 is in linkage fit with the driving wheel 21; three-stage stator 51, second-stage stator 52 and first-stage stator 53 are fixedly arranged in mixing cavity 41 along the direction that transmission shaft 2 is far away from motor 1 in proper order, corresponding three-stage stator 51, second-stage stator 52 and first-stage stator 53 on transmission shaft 2 are respectively sleeved with three-stage rotor 61, two-stage rotor 62 and one-stage rotor 63.

When the motor is particularly used, the motor 1 rotates to drive the driving wheel 111 to rotate, the driving wheel 111 rotates to drive the driven wheel 711 linked with the driving wheel 111 to rotate, the driven wheel 711 then drives the driving wheel 21 matched with the driven wheel 711 to rotate, thereby driving the transmission shaft 2 to rotate, and further driving the rotor sleeved on the transmission shaft 2 to rotate. Materials enter the mixing cavity 41 from the feeding hole 43, the materials are sheared by rotors and stators of different levels in the mixing cavity 41, the materials are finer and finer, the mixing degree between the materials is higher and higher, and finally the mixed materials are discharged from the discharging hole 42. When the rotating speed of the rotor needs to be adjusted, the poking rod is poked out of the positioning groove 721, the protruding block 7111 on the driven wheel 711 can be driven to be separated from the groove 211 on the driving wheel 21, then the poking rod is rotated in the sliding groove 72 to drive the belt pulley 71 to rotate, when the poking rod is positioned at the notch of the positioning groove 721, only one driven wheel 711 corresponds to the driving wheel 21, and finally the poking rod is poked again, so that the poking rod enters the positioning groove 721, the protruding block 7111 on the driven wheel 711 can be driven to enter the groove 211 on the driving wheel 21, the linkage of the driving wheel 2 and the motor 1 is realized, and when the driving wheel 21 is matched and linked with the driven wheels 711 driven by driving wheels 111 with different sizes, the rotating speed of the driving wheel 21 is inconsistent, so that the rotating speed of the driving wheel 2 is changed, and the speed of the rotor is further realized.

In this embodiment, the lower portion of the pump seat 4 is provided with a drain outlet 44 communicated with the mixing cavity 41, and the drain outlet 44 is provided with a ball valve 45 for controlling on-off of the drain outlet, so that when the interior of the mixing cavity 41 is cleaned, the ball valve 45 is opened to enable the mixing cavity 41 to be communicated with the drain outlet 44, sewage flows out from the drain outlet 44 under the action of gravity, and when the emulsion pump works, the ball valve 45 is closed to block the drain outlet 44.

In this embodiment, the through hole for the transmission shaft 2 to penetrate is formed in the mixing cavity 41, the sealing ring 22 is sleeved on the transmission shaft 2, the sealing ring 22 is located at the through hole, and when in use, the sealing ring 22 seals the connection between the transmission shaft 2 and the mixing cavity 41, so that materials are prevented from flowing out from the through hole, and a good sealing effect is achieved.

In this embodiment, the pump seat 4 is further provided with a cooling pipe 47, so that when the emulsion pump works, each stator and each rotor are cooled, and the service life of the emulsion pump is prolonged.

The technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to base the implementation of those skilled in the art, and when the combination of the technical solutions contradicts or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

Claims

1. The utility model provides a pipeline formula high shear emulsification pump, includes motor, transmission shaft, base and pump seat, the motor sets up in the base, set up the hybrid chamber in the pump seat, pump seat upper portion position is equipped with the discharge gate that switches on with the hybrid chamber, is equipped with the feed inlet that switches on with the hybrid chamber on the terminal surface of keeping away from the motor on the pump seat, transmission shaft and the output shaft linkage cooperation of motor, and transmission shaft one end is located the hybrid chamber, its characterized in that: the mixing cavity is internally and fixedly provided with at least one stator, the rotor is rotationally arranged in the stator, the rotor is fixedly arranged on a transmission shaft, a gearbox is arranged between a pump seat and a base, a belt pulley disc is arranged in the gearbox, the belt pulley disc is sleeved on an output shaft of a motor, a bearing is arranged between the belt pulley disc and the output shaft, a driving piece for driving the belt pulley disc to rotate is arranged on the belt pulley disc, a plurality of driving wheels with different sizes are arranged on the output shaft of the motor, a plurality of driven wheels corresponding to the driving wheels are arranged on the belt pulley disc, each driven wheel is in linkage fit with a different driving wheel through a belt, at least one lug is arranged on the driven wheel, a driving wheel is arranged on the transmission shaft, a groove is formed in the corresponding lug on the driving wheel, the belt pulley disc is rotated, so that only one driven wheel is in linkage fit with the driving wheel, and when different driven wheels are in linkage fit with the driving wheel, the rotating speeds of the driving wheels are different.

2. The in-line high shear emulsification pump according to claim 1 wherein: the driving piece is a poking rod, a sliding groove for the poking rod to slide is formed in the gearbox, a plurality of positioning grooves are formed in the sliding groove, and when the poking rod is located in any one of the positioning grooves, only one driven wheel is in linkage fit with the driving wheel.

3. A pipeline high shear emulsification pump according to claim 1 or 2 wherein: the three-stage stator, the two-stage stator and the one-stage stator are sequentially and fixedly arranged in the mixing cavity along the direction that the transmission shaft is far away from the motor, and the three-stage rotor, the two-stage rotor and the one-stage rotor are respectively sleeved on the transmission shaft corresponding to the three-stage stator, the two-stage stator and the one-stage stator.

4. A pipeline high shear emulsification pump according to claim 3 wherein: the lower part of the pump seat is provided with a drain outlet communicated with the mixing cavity, and the drain outlet is provided with a ball valve for controlling the on-off of the pump seat.

5. The in-line high shear emulsification pump according to claim 4 wherein: the mixing cavity is provided with a through hole for the transmission shaft to penetrate, the transmission shaft is sleeved with a sealing ring, and the sealing ring is located at the through hole.

6. The in-line high shear emulsification pump according to claim 4 wherein: and a cooling pipe is further arranged on the pump seat.