KR102334946B1 - A system structure of impeller based on rotator to rotator equipped with cooling system - Google Patents

Abstract

The present invention is a chamber; a first cylinder and a second cylinder in close contact with the upper chamber; a first rotor and a second rotor provided inside the chamber; first and second drive shafts respectively rotatably provided inside the first and second cylinders; a first rotor fixing bracket and a second rotor fixing bracket respectively connecting the first and second driving shafts; a cooling injection unit formed through the upper side and lower side of each of the first cylinder and the second cylinder, respectively; One end is provided in the form of a tube inside each of the first drive shaft and the second drive shaft, the cooling water transfer tube; Cooling water outlets respectively formed on the upper side and lower side of each of the first cylinder and the second cylinder; a material inlet respectively formed in the upper side and lower side of each of the first cylinder and the second cylinder; a material transfer tube provided in the first drive shaft and the second drive shaft; a first motor for rotating the first drive shaft in one direction; a second motor rotating the second driving shaft in a direction opposite to the first driving shaft; and a material discharge port formed through one side of the chamber, and each can efficiently dissipate heat in a wide area laterally on the outside of the upper and lower rotors rotating at high speed inside the sealed chamber and cylinder by the practice of the present invention there is an effect

Description

A rotor with a cooling system - a rotor type impeller structure {A system structure of impeller based on rotator to rotator equipped with cooling system}

The present invention relates to a rotor-type impeller structure having a cooling system.

In the basic materials industry using food, cosmetics, inks, paints, adhesives, coatings, fine chemicals, pharmaceuticals, new nano materials and advanced electronic materials, it is common to mix materials and materials to use them as basic materials. As for the material to be mixed as a base material, the uniformity and fineness of mixing by dispersion or emulsification of each particle have an important influence on the quality of the finished product.

Dispersion (homogenization) is to reduce the particle size and uniformly exist in a stable state while the solid containing the powder is homogeneously mixed with the liquid or the liquid with another liquid. It can be divided into a dispersion (suspension) that mixes in ", and an emulsion that mixes a "first liquid" and a "second liquid" in which an interface exists. In other words, dispersion (homogenization) means making the particle size smaller. Making the particle size smaller applies a strong energy (driving force) to the material to pulverize, shear, or cut the particle size. to make it small

The traditional dispersing and emulsifying device is a high-pressure homogenizer, and it converts the pressure (energy) into a jet stream and converts the kinetic energy of the jet stream into shear energy by colliding or reversing the object to be mixed (material, substance) against a wall. to achieve dispersion and emulsification. In this method, pressure and velocity gradients exist in the reactant (material to be mixed) during the treatment process, and the air dissolved in the content generates bubbles, the particles mixed by the bubbles become non-uniform, and the material is dispersed smoothly. There was a problem in that the efficiency was lowered because it took a lot of time and emulsification.

For reference, the difference between dispersion and mixing is as follows. Dispersion is a state in which particles of a substance are made very small so that particles and particles are stably and uniformly distributed to each other.

In the case of the prior art rotor-stator type dispersion emulsification device, it consists of a fixed stator and a rotating rotor, and the particles of the target material (material) passing between the rotor and the stator by the shearing effect due to the rotation of the rotor are finely chopped. It is a rotor-stator method that crushes and disperses emulsification.

In the rotor-stator method, the tip speed of the rotor, which rotates at a speed of tens of thousands of rpm by a motor with strong rotational force, reaches about 20 m/sec. And the dispersion object (material) passes between the rotor and the stator at a great speed. At this time, the clearance between the rotor and the stator, that is, the rotor-stator gap, is about 0.1 mm, forming a very small gap. A shearing effect occurs and the particle size is momentarily sheared or sheared to a very small size. This rotor-stator method was developed several decades ago and has been patented by IKA of Germany for a long time. However, dispersion and emulsification of fine particles at the level of nanoparticles with small particles to be mixed have problems such as poor mixing and a long processing time.

In addition, in the case of dispersing or emulsifying the material in a fluid state between the conventional rotor and the rotor, heat generated during high-speed rotation of the rotor causes thermal deformation in the dispersion or emulsification process of target particles of nanoparticle size There was a problem being

In order to solve this problem, Korean Patent Registration No. 10-1405108 "Dispersion emulsification apparatus equipped with cooling means" has been proposed, which has a rotor-stator type multi-stage structure that processes dispersed and emulsified objects while operating inside the chamber. The impeller has a structure, and at this time, a cooling medium is filled in the chamber surrounding the multi-stage impeller to prevent cooling of the heat generated during the operation of the impeller, but the dispersed emulsification object injected into the chamber through the inlet at the bottom of the chamber While passing through the stator and rotor forming a plurality of layers constituting the impeller, high-speed rotational dispersion emulsification treatment is performed to transfer the high heat generated to the refrigerant in the external chamber and discharge it to the outside.

In particular, in the case of nanocellulose, which has recently attracted attention, nanocellulose can be obtained when cellulose constituting the cell wall of a plant is broken down to 100 nm or less. Cellulose nanocrystals (CNCs or Cellose Nano Crystals), a type of nanocellulose, have high strength and are used in various fields thanks to their water-friendly properties. However, in the case of the conventional method, there is a problem in that the particles to be pulverized may be thermally deformed due to heat generated during rotation of the rotor. Therefore, there are many difficulties in dispersing or emulsifying particles of various fine sizes, such as cellulose as well as cosmetics and printer ink, without thermal deformation.

Matters described in the above-mentioned background section are prepared to promote understanding of the background of the invention, and may include matters that are not already known to those of ordinary skill in the art to which this technology belongs.

Republic of Korea Patent Application No. 10-2001-0053204 (March 31, 2001) Korean Patent Application No. 10-2014-7025991 (2013.01.24.) Korean Patent Registration No. 10-1405108 (2014.06.02.)

In order to solve the above problems, an object of the present invention is to provide an impeller structure capable of efficiently pulverizing an object to a nano particle size within a short time while minimizing thermal deformation of fine particles such as nano cellulose.

In addition, the present invention is to provide an impeller structure that can minimize the thermal deformation of the fine particles subject to dispersion and emulsification work by efficiently reducing the heat generated in the rotor rotating at high speed inside the sealed chamber and cylinder. The purpose.

Another object of the present invention is to provide an impeller structure provided with cooling means for efficiently dissipating heat in a wide area horizontally on the outside of the upper and lower rotors rotating at high speed inside the sealed chamber and the cylinder.

In order to achieve the above object, the present invention is a chamber; a first cylinder in close contact with the upper chamber; a second cylinder closely coupled to the lower chamber; a first rotor provided in the chamber, the first rotor body being formed in the shape of a disc having a center through it, and a first rotor top protruding from one surface of the first rotor body; a first drive shaft having one end extending through the upper portion of the first cylinder and the other end extending through the lower portion of the first cylinder and provided to extend into the chamber, rotatably provided inside the first cylinder; a first rotor fixing bracket comprising a first rotor fixing bracket wing coupled to the side of the first rotor and a first driving shaft coupling hole coupled to the first driving shaft; Doedoe provided inside the chamber, a second rotor body formed in the shape of a disc having a central portion penetrated, the second rotor body projecting on one surface of the second rotor body, the second rotor body being rotatably provided in a state facing the first rotor top a second rotor consisting of a two-rotor top; a second drive shaft having one end penetrating the lower part of the second cylinder and the other end penetrating the upper part of the second cylinder to extend into the chamber, and rotatably provided inside the second cylinder; a second rotor fixing bracket comprising a second rotor fixing bracket wing coupled to the side of the second rotor and a second driving shaft coupling hole coupled to the other end of the second drive shaft; The first cylinder and the second cylinder are respectively formed through upper and lower side surfaces of the cylinder, one end abutting the coolant inlet holes formed in the first and second driving shafts, and the other end of the first cylinder and the second cylinder. 2 cooling water inlet provided to be connected to the outside of the cylinder; One end is provided in the form of a tube inside each of the first drive shaft and the second drive shaft and is connected to the coolant inlet hole, and the other end is provided inside the first rotor body and the second rotor body to inject the coolant Cooling water pipe connected to the hole; Cooling water formed on the upper side and lower side of each of the first and second cylinders, respectively, and having one end formed on the side surfaces of the first and second cylinders so that the cooling water moving through the cooling water pipe is discharged to the outside a coolant discharge port in contact with the discharge hole, the other end being provided to be connected to the outside of the first cylinder and the second cylinder; The first cylinder and the second cylinder are respectively formed on the upper side and the lower side of the side surface, are formed through the outer side and the inner side of the cylinder side, and are in contact with the material input holes respectively formed on the first and second drive shafts. a material inlet provided to do so; a material transfer tube serving as a passage through which the material introduced through the material inlet inside the first and second drive shafts is moved between the first and second rotor tops; and a material discharge port formed through one side of the chamber to discharge the material dispersed or emulsified by the rotation of the first and second rotors to the outside.

In addition, the present invention is a first motor for rotating the first drive shaft in one direction; and a second motor configured to rotate the second drive shaft in a direction opposite to the first drive shaft.

In addition, the present invention is characterized in that it further comprises a cooler provided to supply the cooling water to the cooling water pipe.

In addition, in the present invention, the first motor and the first drive shaft are connected by a drive belt that transmits the driving force of the first motor and a drive pulley provided on the first drive shaft, and the second motor and the second drive shaft is connected by a driving belt for transmitting the driving force of the second motor and a driving pulley provided on the second driving shaft.

In addition, in the present invention, each of the other ends of the first drive shaft and the second drive shaft is formed to be rotatable by a bearing, and a bearing holder formed to correspond to the drive bearing is provided, the upper portion of the first cylinder and the second It characterized in that it further comprises a pulley housing each coupled to the lower part of the cylinder.

In addition, the present invention is characterized in that it further comprises a material suction pump for supplying the material to the material suction port by sucking the material.

In addition, the present invention is characterized in that the other ends of the first rotor and the second rotor are made of a material of copper or aluminum to dissipate heat generated during rotation.

In addition, the present invention is characterized in that it further comprises a temperature sensor for measuring a temperature generated during rotation of the first rotor and the second rotor inside the cylinder.

The effects generated by the temporary example of the present invention by the above-described configuration are as follows.

First, in the practice of the present invention, an impeller structure consisting of a first rotor and a second rotor is configured so that the material as the target material passes through the impeller so that dispersion or emulsification is processed by one process, and the It has the effect of pulverizing the particles to a nanoparticle size.

In addition, the present invention has an effect of preventing deformation of materials and impeller structures by adding a cooling system capable of dissipating heat generated during rotation of the first and second rotors.

In addition, there is an effect of efficiently dissipating heat in a wide area laterally on the outside of the upper and lower rotors rotating at high speed inside the sealed chamber and cylinder by the practice of the present invention.

1 is a perspective view of a preferred embodiment of the present invention;
2 is a cross-sectional view and a partially enlarged view of FIG. 1;
3 is a partially cut-away perspective view of the second drive shaft and the second cylinder of A-A' in FIG. 1;
4 is a side view and a plan view of the first rotor used in a preferred embodiment of the present invention;
5 is a perspective view showing a coupling relationship between a first rotor, a first rotor fixing bracket, and a first drive shaft used in an embodiment of the present invention;
6 is a partial cross-sectional view of a temporary embodiment of the present invention;
7 is a cross-sectional view of another embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to a preferred embodiment of the accompanying drawings.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention belongs It is provided to inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. In addition, the terms used in the present invention have been selected as currently widely used general terms as possible while considering the functions in the present invention, which may vary depending on the intention of those skilled in the art, precedents, or emergence of new technology. . In addition, in a specific case, there is a term arbitrarily selected by the applicant in consideration, and in this case, the meaning will be explained in detail through the description of the function and structure in the detailed description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, rather than the name of a simple term.

Fig. 1 is a perspective view of a preferred embodiment of the present invention, Fig. 2 is a cross-sectional view and a partially enlarged view of Fig. 1, Fig. 3 is a partially cut-away perspective view of the second drive shaft and the second cylinder A-A' of Fig. 1, Fig. 4 is A side view and a plan view of the first rotor used in a preferred embodiment of the present invention, Figure 5 is a perspective view showing the coupling relationship of the first rotor, the first rotor fixing bracket and the first drive shaft used in an embodiment of the present invention 6 is a partial cross-sectional view of a temporary embodiment of the present invention, and FIG. 7 is a cross-sectional view of another embodiment of the present invention.

In carrying out the present invention, as shown in FIGS. 1 and 2, the chamber 100, the first cylinder 200 in which the upper and lower parts of the chamber are closely coupled by bolts, and the upper parts of the lower chambers by bolts, etc. A second cylinder 300 to be closely coupled, a first rotor body 420 provided in the interior of the chamber and formed in a disk shape through which a central portion is penetrated, a first rotor top protruding from one surface of the first rotor body A first rotor 400 composed of 440, one end 520 is formed to extend through the upper portion of the first cylinder, and the other end 540 penetrates the lower portion of the first cylinder and extends into the chamber. A first drive shaft 500 is formed and provided, a first rotor fixing bracket blade 620 coupled to the side of the first rotor), and a first drive shaft coupling hole 640 coupled to the other end of the first drive shaft. A first rotor fixing bracket 600 to be used, a second rotor body which is provided inside the chamber 100, is formed in a disk shape through which a central part is penetrated, and is formed to protrude on one surface of the second rotor body, and the first The second rotor 700, one end 820, which is composed of a second rotor top rotatably provided in a state facing the rotor top 540, passes through the second cylinder lower portion 340, and the other end 840. is a second drive shaft 800 provided to extend inside the chamber 100 through the upper part of the second cylinder 320, a second rotor fixing bracket wing coupled to the side of the second rotor, and the first A second rotor fixing bracket (not shown) composed of a second drive shaft coupling hole coupled to the second drive shaft other end 840, the first cylinder 200 and the second cylinder 300, respectively, on the upper side and lower side of the side It is formed through each, one end abutting the coolant inlet hole 220 formed in the first drive shaft 500 and the second drive shaft 800, and the other end of the first cylinder 200 and the second cylinder 300 ), the coolant inlet 1000 provided to be connected to the outside, one end of which is provided in the form of a tube inside each of the first and second drive shafts and is connected to the coolant inlet hole, and the other end is the first rotor body (420 ) and the cooling water pipe 1100 provided inside each of the second rotor body 700 and connected to the cooling water inlet hole 220, the first cylinder 200 and the second cylinder 300, respectively. Cooling water discharge holes formed in the upper side and lower side, respectively, and having one end formed on the side of the first cylinder 200 and the second cylinder 300 so that the cooling water moving through the cooling water pipe 1100 flows out to the outside (240), the other end of the coolant outlet 1200 provided to be connected to the outside of the first cylinder 200 and the second cylinder 300, the first cylinder 200 and the second cylinder ( 300), each of which is formed on the upper side and lower side of the side, is formed to pass through each side of the first and second cylinders, and is formed in the first and second drive shafts, respectively, with material input holes (not shown in the drawing). The material introduced through the material inlet 1300 and the material inlet 1300 inside the material inlet 1300, the first drive shaft 500 and the second drive shaft 800 provided to contact the The material transfer tube 1400, which serves as a passage to be moved between the first and second rotor tops, and is formed through one side of the chamber 100 and dispersed by the rotation of the first and second rotors. Alternatively, it may be carried out including a material discharge port 1700 for discharging the emulsified material to the outside.

And depending on the implementation conditions, the first motor 1500 for rotating the first drive shaft in one direction and a second motor 1600 for rotating the second drive shaft in the opposite direction to the first drive shaft in the above configuration. It can also be carried out.

As shown in FIG. 1, the chamber 100 according to an embodiment of the present invention has a first rotor body 420 provided in a disk shape and a second rotor body provided in the same shape as the first rotor body (not shown). As a component in which the material in a fluid state is pulverized, dispersed or emulsified while being inserted and rotated, it can be configured in a cylindrical shape depending on the operating conditions.

Preferably, it is preferable to seal the chamber 100 from the outside. That is, it is preferable that the first drive shaft 500 and the second drive shaft 800 rotate the portion in contact with the chamber 100 so that the material does not leak to the outside according to the implementation conditions. And it is preferable to install a drain 2200 in the lower part of the chamber 100 as shown in FIG. 1 depending on the implementation conditions to discharge the residue inside the chamber after dispersion or emulsification operation.

In the first cylinder 200 according to an embodiment of the present invention, as shown in FIG. 1 , the lower portion of the first cylinder is closely coupled to the upper chamber, and the second cylinder 300 is a second cylinder to the lower portion of the chamber 100 It is preferable to carry out in close contact with the upper part of the cylinder 300 . That is, it is preferable to seal the chamber and the first cylinder so that the material does not leak to the outside, except that the first drive shaft is rotatably coupled by the bearing 20 as shown in FIG. 2 . Also, the chamber 100 and the second cylinder 300 are the same.

The first rotor 400 according to an embodiment of the present invention is carried out by being provided inside the chamber as shown in FIG. 5, and the first rotor body 420 formed in the shape of a disc having the center penetrated, the first rotor 400 It is preferable to implement by configuring the first rotor top 440 protruding from the front side of the rotor body 450 . In addition, the rear surface 455 of the first rotor body may be made of copper or aluminum material having a good heat generating function depending on the operating conditions.

And the second rotor according to an embodiment of the present invention is provided in the chamber 100, as shown in the accompanying FIG. 6, a second rotor body formed in a disk shape and a protrusion formed on one surface of the second rotor body. However, it can be implemented by configuring the second rotor top to be rotatably provided in a state opposite to the first rotor top. and the second rotor top (not shown), and in the case of the present invention, in the case of the prior art, unlike the technique of stacking several rotors with small diameters in multiple layers, a single impeller structure that faces each other and operates is formed. However, it is preferable to carry out by increasing the diameters of the first rotor body 420 and the second rotor body differently from the prior art. That is, by increasing the diameters of the first rotor body and the second rotor body, it is possible to more effectively pulverize, disperse, and emulsify the target material.

The first drive shaft 500 according to an embodiment of the present invention extends one end 520 of the first drive shaft through the upper portion of the first cylinder, and the other end 540 of the first drive shaft, as shown in FIG. 1 . ) is preferably provided by penetrating the lower portion of the first cylinder and extending into the chamber 100 . At this time, the coupling between the first drive shaft 500 and the first rotor is coupled to the first rotor fixing bracket wing 620 side coupled with the first rotor body and the other end of the first drive shaft as shown in FIG. 5 . The first drive shaft coupling hole 640 is coupled to the coupling hole 460 of the first rotor by bolting using a first rotor fixing bracket 600 composed of a first drive shaft coupling hole 640 to can be carried out. And, it is preferable that the shape of the other end of the first drive shaft is configured to be coupled to the first fixing bracket blade so that the circumference of the first drive shaft extends radially while being perpendicular to the axis, as shown in FIG. 5 . In the case of FIG. 5, a fastening hole (not shown in the figure) for bolting was prepared and performed.

And, depending on the implementation conditions, as shown in the accompanying FIGS. 1 and 7, a drive pulley serving as a kind of pulley to the first drive shaft 500 so that the first drive shaft 500 can be rotated by the first motor 1500 ( 580) and connected to the first motor 1500 and the drive belt 1520 is preferable. In addition, it is preferable to provide a drive pulley on the second drive shaft so that the second drive shaft 800 can be rotated by the second motor 1600 and connect the second motor 1600 with the drive belt 1620. .

That is, the first motor 1500 and the first drive shaft 500 are connected to a drive belt 1520 that transmits the driving force of the first motor 1500) and a drive pulley 580 provided on the first drive shaft. The second motor 1600 and the second drive shaft 800 are connected by a drive belt 1620 that transmits the driving force of the second motor and a drive pulley 880 provided on the second drive shaft. It can be done as much as possible.

And depending on the implementation conditions, as shown in the accompanying FIG. 7, the bearings 1900 and the bearings 1900 at the other ends of each of the first and second drive shafts 500 and 800 are rotatably formed in a bearing housing. (2020) may be provided to include a pulley housing 2000 coupled to the upper surface of the first cylinder and the lower surface of the second cylinder, respectively. That is, it is preferable that the pulley housing 2000 be fixed to the first cylinder 200 and the second cylinder 300 , respectively, so that the first drive shaft 500 and the second drive shaft 800 can rotate stably.

The second drive shaft 800 according to an embodiment of the present invention is configured such that one end of the second drive shaft passes through the lower portion of the second cylinder 300, as shown in FIGS. 2 and 6, and the second drive shaft The other end is configured to be provided inside the second cylinder, and it is preferable to combine it with the second rotor using a second rotor fixing bracket (not shown). This configuration is preferably performed in the same manner as the combination of the first rotor 400 and the first rotor fixing bracket 600 of FIG. 5 . And the shape of the other end of the second drive shaft is configured to be coupled with the second fixing bracket blade by bolting so that the circumference of the first drive shaft extends radially while being perpendicular to the axis with reference to the case of the first drive shaft and the attached FIG. It is preferable to carry out

The coolant inlet 1000 according to an embodiment of the present invention penetrates the upper side and lower side of each of the first cylinder 200 and the second cylinder 300, respectively, as shown in FIGS. 2 and 6 . and one end of the coolant inlet 1000 is in contact with the coolant inlet hole 220 formed in the first and second drive shafts, and the other end of the coolant inlet 1000 is the first It is preferable to carry out so as to be connected to the outside of the cylinder 200 and the second cylinder 300 . That is, the cooling water inlet 1000 of the present invention functions to supply the cooling water supplied from the cooler 1800, which will be described later, to the cooling water transfer pipe through the cooling water inlet hole 220. More specifically, the first drive shaft 500 and the second drive shaft 800 is rotated by the first motor 1500 and the second motor 1600, respectively, so that the coolant inlet holes 220 and 320 are rotated once every 360 degrees. It meets the inlet 1000. Then, a negative pressure is generated by the rotation of the first rotor 400 and the second rotor 700, and the moment when the coolant inlet holes 220 and 320 and the coolant inlet 1000 are joined. In this case, the cooling water moves from the cooling water inlet 1000 to the cooling water inlet holes 220 and 320 .

The coolant pipe 1100 according to an embodiment of the present invention has one end of the coolant pipe 1100 attached to the inside of each of the first drive shaft 500 and the second drive shaft 800, as shown in FIGS. 2 and 6 . It is provided in the form of a tube, but is connected to the coolant inlet hole 220, and the other end of the coolant transfer tube 1100 is configured to be a passage through which the coolant introduced through the coolant inlet hole 220 moves. desirable. It is preferable that the structure or shape of the cooling water pipe 1100 be modified into various sizes or shapes according to the conditions of implementation. Through this configuration, the cooling water comes out of the cooler 1800 and the cooling water inlet (1000). It can move through the coolant inlet holes 220 and 320 and the coolant transfer pipe 1100 . And preferably, the cooling water pipe 1100 may be implemented by including a cooler 1800 that supplies the cooling water by a driving force.

As shown in FIGS. 2 and 6, the coolant outlet 1200 according to an embodiment of the present invention is located on the upper side and lower side of the first cylinder 200 and the second cylinder 300, respectively. However, one end of the cooling water discharge port 1200 has a cooling water discharge hole 240 formed on the side surface of the first cylinder 200 and the second cylinder 300 so that the cooling water moving through the cooling water pipe is discharged to the outside. ) and the other end of the coolant outlet 1200 is preferably configured to connect with the outside of the first cylinder 200 and the second cylinder 300 . In more detail, the first drive shaft 500 and the second drive shaft 800 are rotated by the first motor 1500 and the second motor 1600, respectively, so that the coolant discharge holes 240 and 340 are 360 degrees. It meets the coolant outlet 1200 once for every one rotation of the road. And at the moment when the cooling water discharge holes 240 and 340 and the cooling water discharge port 1200 are joined, the cooling water moves from the cooling water discharge holes 240 and 340 to the cooling water discharge port 1200 .

The material inlet 1300 according to an embodiment of the present invention is a first rotor 400 through the inside of the first drive shaft 500 or the second drive shaft 800, the material in a fluid state to be pulverized, dispersed or emulsified. ) and a configuration for sending to the second rotor 700 . In more detail, as shown in FIG. 2, the material inlet 1300 is formed on the upper side and lower side of each side of the first cylinder 200 and the second cylinder 300, respectively, the outside and the inside of the side of the cylinder It is preferable to carry out the configuration so as to be in contact with the material input hole (360) formed through the drive shaft. In more detail, since the first drive shaft 500 and the second drive shaft 800 are rotated by the first motor 1500 and the second motor 1600, respectively, the material input hole 360 is 360 degrees. It meets the material inlet 1300 once every time it rotates, and as a negative pressure is generated by the rotation of the first rotor 400 and the second rotor 700, the material input hole 360 and the At the moment the material inlet 1300 is joined, the material moves from the material inlet 1300 to the material input hole 360 .

And in order to facilitate the input of the material to be put into the material input hole 360, it is preferable to include a material suction pump (not shown) that sucks the material in a fluid state from the outside and supplies the material to the material inlet port. do.

The material transfer tube 1400 according to an embodiment of the present invention is introduced through the material inlet 1300 inside the first drive shaft 500 and the second drive shaft 800 as shown in FIGS. 2 and 6 . It can be implemented so as to serve as a passage through which the material to be used is moved between the first rotor 400 and the second rotor top 700 .

And in carrying out the present invention, the first motor 1500 and the second motor 1600 for transmitting the driving force to the first drive shaft 500 and the second drive shaft 800 as shown in the accompanying FIG. it is preferable In the embodiment of Figure 1, the first drive shaft 500 is rotated in one direction. This was carried out using the first motor 1500 and the second motor 1600 for rotating the second driving shaft 800 in the opposite direction to the first driving shaft 500 .

The material discharge port 1700 according to an embodiment of the present invention is configured to pass through one side of the chamber 100 as shown in FIG. 6 and is crushed by the rotation of the first rotor 400 and the second rotor 700, It is preferable to implement by discharging the dispersed or emulsified material to the outside. At this time, the material may be discharged through the material discharge port 1700 by the centrifugal force caused by the rotation of the first rotor 400 and the second rotor 700 . In addition, depending on the implementation conditions, a separate discharge pump that provides a driving force for easily discharging the material through the material discharge port 1700 may be used. As such a discharge pump, a detailed description is omitted since a generally known pump is used.

7 is a cross-sectional view of another embodiment of the present invention.

7, the first motor 1500 and the first drive shaft 500 have a drive belt 1520 that transmits the driving force of the first motor 1500) and the second Connected by a drive pulley 580 provided on the first drive shaft, the second motor 1600 and the second drive shaft 800 are a drive belt 1620 that transmits the driving force of the second motor 1600 and the It is preferable to implement the configuration so as to be connected by the driving pulley 880 provided on the second driving shaft 800 .

In carrying out the present invention, a bearing 1900 formed at each other end of the first drive shaft and the second drive shaft and a bearing holder 2020 formed so that the bearing 1900 is rotatable are provided as shown in FIG. 7 . and may further include a pulley housing 2000 respectively coupled to the upper surface of the first cylinder 200 and the lower surface of the second cylinder 300 .

In carrying out the present invention, a temperature sensor (not shown) for measuring a temperature generated during rotation of the first rotor and the second rotor may be further included in the cylinder. When the temperature generated by the rotation of the first rotor 400 and the second rotor 700 increases abnormally in carrying out the present invention, it is detected by the temperature sensor and the second of the first rotor 400 is This is to stop the operation of the rotor 700 or to adjust the rotation speed. Materials used in the practice of the present invention according to the operating conditions are various, such as cosmetic raw materials, food ingredients, printer ink, and the like. However, this is to prevent deformation of these materials by the heated first and second rotors.

Hereinafter, an operating principle according to a preferred embodiment of the present invention will be described.

First, the material in a fluid state is moved to the inside of the first cylinder 200 and the second cylinder 300 using a suction pump. At this time, the material input hole 1300 and the material input holes 220 and 320 meet once every time the first and second drive shafts rotate 360 degrees, and the material moves into the material input hole. And the material moves to the chamber 100 through each material transfer tube 1400 provided inside the rotating first drive shaft 500 and the second drive shaft 800 . The material introduced into the chamber 100 moves to the central portion of the first rotor 400 and the second rotor 700 .

The first rotor top 440 and the second rotor top generate centrifugal force while respectively rotating at high speed in a state adjacent to each other. And the material goes through the process of grinding, dispersing and emulsifying while passing between the first and second rotor tops. At this time, the moving direction of the material is to be moved by the centrifugal force from the center of the first rotor body 420 and the second rotor body toward the edge. And it will be discharged through the material discharge port 1700 in the chamber (100).

And at the same time, the cooler 1800 operates to dissipate heat generated when the first rotor 400 and the second rotor 700 rotate. The cooling water provided through the cooler 1800 passes through the cooling water inlet 1000 and is used as the cooling water transfer pipe 1100 through the cooling water inlet holes 220 and 320 . The coolant inlet and the coolant inlet hole meet once each time the first and second drive shafts rotate 360 degrees, respectively, and the coolant moves from the coolant inlet to the coolant inlet hole. And the cooling water passes through the first rotor 400 and the second rotor 700 along the coolant pipe 1100, respectively, and serves to lower the heat generated by the rotation of the first rotor 400 and the second rotor 700. do In addition, the cooling water whose temperature has risen is discharged as the cooling water discharge holes 240 and 340 formed in the rotating first and second drive shafts, respectively, meet the cooling discharge port 1200, and the material moves from the cooling water discharge hole toward the cooling water discharge port and is discharged. will be.

The above-described embodiment of the present invention has been described with reference to the embodiment shown in the drawings for better understanding, but this is merely exemplary, and those of ordinary skill in the art can make various modifications and equivalent other implementations therefrom. It will be appreciated that examples are possible. Accordingly, the true technical protection scope of the present invention should be defined by the appended claims.

20; bearing
100; chamber
200; 1st cylinder
220; coolant inlet hole
240; coolant discharge hole
360; material input hole
300; 2nd cylinder
320; coolant inlet hole
340; coolant discharge hole
360; material input hole
400; 1st rotor
420; first rotor body
440; 1st Rotor Top
460; joiner
450; Front of the first rotor body
455; Rear of the first rotor body
460; joiner
500; 1st drive shaft
520; One end of the first drive shaft
540; 1st drive shaft other end
600; 1st rotor fixing bracket
620; 1st rotor fixing bracket wing
640; 1st drive shaft coupling hole
700; 2nd rotor
800; 2nd drive shaft
840; 2nd drive shaft other end
900; 2nd rotor fixing bracket
1000; coolant inlet
1100; cooling water pipe
1200; coolant outlet
1300; material inlet
1400; material transfer tube
1500; first motor
1600; 2nd motor
1700; material outlet
1800; cooler
1900; bearing
2000; pulley housing
2020; bearing housing
2200; waterspout

Claims (8)

chamber;
a first cylinder in close contact with the upper portion of the chamber;
a second cylinder closely coupled to the lower portion of the chamber;
a first rotor provided in the chamber, the first rotor body being formed in the shape of a disc having a center through it, and a first rotor top protruding from one surface of the first rotor body;
a first drive shaft having one end extending through the upper portion of the first cylinder and the other end extending through the lower portion of the first cylinder and provided to extend into the chamber, rotatably provided inside the first cylinder;
a first rotor fixing bracket comprising a first rotor fixing bracket wing coupled to the side of the first rotor and a first driving shaft coupling hole coupled to the first driving shaft;
Doedoe provided inside the chamber, a second rotor body formed in the shape of a disc having a central portion penetrated, the second rotor body projecting on one surface of the second rotor body, the second rotor body being rotatably provided in a state facing the first rotor top a second rotor consisting of a two-rotor top;
a second drive shaft having one end penetrating the lower part of the second cylinder and the other end penetrating the upper part of the second cylinder to extend into the chamber, and rotatably provided inside the second cylinder;
a second rotor fixing bracket comprising a second rotor fixing bracket wing coupled to the side of the second rotor and a second driving shaft coupling hole coupled to the other end of the second drive shaft;
The first cylinder and the second cylinder are respectively formed through upper and lower side surfaces of the cylinder, one end abutting the coolant inlet holes formed in the first and second driving shafts and the other end of the first cylinder and the second cylinder. 2 cooling water inlet provided to be connected to the outside of the cylinder;
One end is provided in the form of a tube inside each of the first drive shaft and the second drive shaft and is connected to the coolant inlet hole, and the other end is provided inside the first rotor body and the second rotor body to inject the coolant Cooling water pipe connected to the hole;
Cooling water formed on the upper side and lower side of each of the first and second cylinders, respectively, and having one end formed on the side surfaces of the first and second cylinders so that the cooling water moving through the cooling water pipe is discharged to the outside a coolant discharge port in contact with the discharge hole, the other end being provided to be connected to the outside of the first cylinder and the second cylinder;
The first cylinder and the second cylinder are respectively formed on the upper side and the lower side, respectively, are formed through the outside and the inside of the side surface of the first cylinder and the second cylinder, are formed on the first and second drive shafts, respectively a material input hole provided so as to be in contact with the material input hole to be used;
a material transfer tube serving as a passage through which the material introduced through the material inlet inside the first and second drive shafts is moved between the first and second rotor tops; and
A material discharge port formed through one side of the chamber to discharge the material dispersed or emulsified by the rotation of the first and second rotors to the outside;
a first motor for rotating the first drive shaft in one direction; and a second motor configured to rotate the second drive shaft in a direction opposite to the first drive shaft.
and a cooler for supplying cooling water to the cooling water pipe through the cooling water inlet;
Further comprising a material suction pump for supplying the material to the material inlet by sucking the material,
The rotor-rotor type impeller structure with a cooling system, characterized in that the other ends of the first rotor and the second rotor are made of a material of copper or aluminum to dissipate heat generated during rotation.
delete delete In claim 1,
The first motor and the first drive shaft are connected by a drive belt for transmitting the driving force of the first motor and a drive pulley provided on the first drive shaft,
The second motor and the second drive shaft are connected by a drive belt for transmitting the driving force of the second motor and a drive pulley provided on the second drive shaft - a rotor type impeller structure with a cooling system .
In claim 1,
Each other end of the first drive shaft and the second drive shaft is formed to be rotatable by a bearing,
a pulley housing provided with a bearing holder formed to correspond to the bearing and coupled to an upper portion of the first cylinder and a lower portion of the second cylinder, respectively;
Rotor with a cooling system, characterized in that it further comprises a rotor-type impeller structure.
delete delete In claim 1,
a temperature sensor for measuring a temperature generated when the first and second rotors rotate inside the first and second cylinders;
Rotor with a cooling system, characterized in that it further comprises a rotor-type impeller structure.

Images