KR200440787Y1 - Homogenizer - Google Patents

Abstract

The present invention relates to a homogeneous kneader of the upper type to increase the suction force to increase the emulsification efficiency and to perform the emulsification even in the case of a small dose.

To this end, in the present invention, the driving force of the driving means is transmitted to the paddle impeller, the scraper impeller and the impeller of the tank through the power transmission device of the housing assembly having the first drive shaft, the scraper drive shaft, and the third drive shaft, so that the emulsification is performed. In the homogeneous kneader, a spline is formed on the second drive shaft to enable the lifting and lowering of the stirring member and the power transmission, and a lifting device between the housing assembly and the driving means to enable the lifting and lowering of the scraper impeller and the impeller. Provide an installed homogenizer.

Therefore, the present invention increases the emulsification efficiency, there is a very useful effect that can proceed with a small amount of emulsification work.

Homogenizer, Emulsifier, Impeller, Stirring, Tank.

Description

Homogenizer

1 is a front sectional view showing a homogeneous kneader structure of the present invention,

Figure 2 is a partial enlarged cross-sectional view of Figure 1 showing the falling state of the lifting device of the homogeneous kneader according to the present invention,

3 is an enlarged front view of “A” of FIG. 2 showing a spline of a second drive shaft;

Figure 4 is a front sectional view showing a state in which the scraper impeller and the impeller is lowered in the tank according to the lowering of the lifting device of the homogeneous kneader according to the present invention.

<Explanation of symbols for main parts of the drawings>

100: homogeneous mixer 110: bed

120: cylinder 130: frame

135 housing assembly 200 first motor

201: first motor shaft 210: second motor

211: second motor shaft 220: third motor

221: third motor shaft 300: first drive shaft

301: bevel gear 310: second drive shaft

311 Spline 312 Bevel Gear

320: third drive shaft 400: upper plate

410: lower plate 420: guide hole

430: bearing housing 440: cylinder

450: guide pin 500: tank

510: paddle impeller 520: scraper impeller

530: impeller 540: drain valve

The present invention relates to a homogeneous kneader for emulsifying raw materials in the manufacturing process of cosmetics, pharmaceuticals, paints, etc. More specifically, to a homogeneous kneader capable of increasing the suction power to increase the emulsification efficiency and also emulsify a small amount of work.

In general, a homogenizer is a device in which coarse emulsions or suspended solids are dispersed at high pressure through paddles, scraper paddles, and impellers to be finely crushed and reduced in particle size, and the emulsion size is reduced by reducing the average size of particles. It increases the emulsion stability, homogenizes the particle shape and viscosity of the product, and makes the texture soft.

The homogeneous kneader is largely divided into upper type and lower type. First, the lower type is a type in which a driving device for emulsification work such as a motor, a shaft, and an impeller is installed in a downward direction of a tank. It is installed in the lower part. Therefore, since the impeller and the outlet are located together at the bottom of the tank, residues accumulate a lot in the impeller, and it is difficult to separate the impeller from the tank.

On the other hand, the upper type is a paddle, a scraper paddle, the shaft and the motor for transmitting the rotational force to the impeller is installed in the tank upward direction. In the upper type, the shaft is installed in the upper part of the tank, and the discharge port is installed in the lower part of the tank so that less residue accumulates. When cleaning is required, the paddle, scraper paddle and impeller are lifted and completely separated from the tank. Internal cleaning can be easily performed.

Therefore, the homogeneous kneader of the upper type can perform a high quality emulsification operation due to the advantages of easy cleaning compared to the lower type, and can also emulsify other components relatively easily.

However, the above-described homogeneous kneader of the upper type, due to the characteristic of the structure that the shaft is coupled to the upper part of the impeller through the suction force generated during the rotation of the impeller forced to suction the raw material upwards, the force to discharge is inevitably weak, fixed position Since the rotation is made in the emulsification efficiency through the impeller was greatly reduced problem.

In addition, the upper type homogeneous kneader, when a small amount of raw material is put into the tank, the impeller can not be positioned to be adjacent to the bottom side of the tank, so a small amount of emulsification work has practically failed to proceed.

The present invention has been made to solve the conventional problems as described above, an object of the present invention is to provide a homogeneous kneader of the upper type to increase the emulsion efficiency by the smooth suction of the raw material through the impeller. .

Another object of the present invention is to provide a homogeneous kneader of the upper type that can proceed the emulsification even when a small amount of raw material is added to the tank.

Homogeneous kneader of the present invention for achieving the above object through the power transmission device of the housing assembly having a first drive shaft, a scraper drive shaft and a third drive shaft to drive the driving force of the paddle impeller and scraper impeller and impeller and impeller of the tank In the homogeneous kneading machine to be carried out by the emulsification operation, the spline is formed on the second drive shaft to enable the lifting and power transfer of the stirring member, and the housing assembly and the housing assembly to enable the lifting and lowering of the scraper impeller and the impeller It is characterized in that the elevating device is installed between the drive means.

Hereinafter, with reference to the accompanying drawings, the detailed configuration of the homogeneous kneader according to an embodiment of the present invention as follows.

As shown, the homogeneous mixer 100 of the present invention consists of a bed 110, a cylinder 120, a frame 130, a driving means, a power transmission device, a lifting device, a tank 500, and a stirring part material. .

First, the bed 110 serves as a body of the homogeneous mixer 100, and stably holds or supports the tank 500 and the cylinder 120, and constitutes a plurality of frames.

The cylinder 120 is installed on both sides of the upper part of the bed 110, and serves to support the frame 130.

Frame 130 is coupled to the rod of the cylinder 120, it can be lifted and lowered by the expansion and expansion of the cylinder 120, the center of the housing assembly 135 of the plurality of housings are assembled form Install.

The driving means is a device for generating power for emulsifying the raw material in the tank 500, in the present invention, for example, the first motor shaft 201, the second motor shaft 211 and the third motor shaft ( The first motor 200, the second motor 210, and the third motor 220 having 221, respectively, are installed on the upper side of the frame 130 and the upper side of the housing assembly 135, respectively. To generate and deliver.

The power transmission device is a device for transmitting the driving force generated in the first motor 200, the second motor 210, and the third motor 220 into the tank 500. A first driving shaft 300 is installed vertically in the interior of the 135, and a bevel gear 301 is installed in the first driving shaft 300 and the first motor shaft 201 so that the first motor 200 can be installed. Power could be transmitted.

In addition, a second driving shaft 310 having a spline 311 formed therein is inserted into the first driving shaft 300, and a bevel is formed on the spline 311 and the second motor shaft 211 of the second driving shaft 310. Install gear 312. Therefore, since the second driving shaft 310 meshes with the bevel gear 312 due to the spline 311, the second driving shaft 310 may receive power from the second motor 210, and the lowering may be performed according to the operation of the lifting device.

 In addition, since the third driving shaft 320 is inserted and installed in the second driving shaft 310, the third driving shaft 320 is coupled to the third motor shaft 221 so that power transmission of the third motor 220 can be performed. It was made. Here, the several bearings coupled to the second drive shaft 310 is preferably made to be a little tight enough to be stiff. The reason for this is that the second driving shaft 310 can be raised and lowered by the pressure of the elevating device and the bearing inherent function is also obtained.

The elevating device is configured to transfer the scraper impeller 520 and the impeller 530 up and down. In the present invention, the upper plate 400 installed on the third motor 220 side and the housing assembly ( A cylinder 440 installed at both sides between the lower plate 410 and the upper and lower plates 400 and 410 which are installed at the upper portion of the 135 and form a guide hole 420 and the bearing housing 430 is coupled thereto; The scraper impeller 520 and the impeller 530 can be moved up and down through the guide pin 450 fixed to the lower plate 410 so as to be coupled to the guide hole 420.

The tank 500 is a container for emulsifying the raw material introduced and installed in the bed 110, the drain valve 540 is installed at the bottom to discharge the emulsified raw material.

Stirring member is installed in the tank 500 to emulsify the raw material introduced into the tank 500 through the process of rotation, suction, shear, discharge, etc., in the present invention as an example of the first drive shaft 300 The scraper impeller 520 coupled to the lower portion, the scraper impeller 520 coupled to the lower portion of the second driving shaft 310, and the scraper impeller 520 coupled to the lower portion of the third driving shaft 320. The impeller 530 is inserted into the shaft portion of the) to be configured to rotate each.

Referring to the operation and effects of the embodiment configured as described above in detail.

When the first motor 200, the second motor 210, and the third motor 220 are driven for emulsification or test operation of raw materials introduced into the tank 500, the first driving shaft 300 and the second motor 220 are driven. The drive shaft 310 is rotated because the driving force is transmitted through the bevel gear 312, and the third drive shaft 320 is rotated by receiving the driving force through the third motor shaft 221.

Accordingly, the paddle impeller 510, the scraper impeller 520, and the impeller 530 in the tank 500 are coupled to the first driving shaft 300, the second driving shaft 310, and the third driving shaft 320. Therefore, each rotation is made to mix the raw materials, in which the impeller 530 generates a vacuum inside by the high-speed rotation, thereby performing a main role of emulsifying the raw materials through suction, shear, and discharge of the raw materials. .

Particularly, in the present invention, when the cylinder 440 is extended as shown in FIGS. 2 and 3, the third motor 220 is lowered by the guide pin 450 and the second driving shaft 310 is splined. Since it is engaged with the bevel gear 312 through the phosphorus 311, the rotation is made by the driving force of the second motor 210 as it is, and the third drive shaft 320 is gradually lowered while being rotated.

Therefore, as shown in FIG. 4, the scraper impeller 520 and the impeller 530 are also lowered as the second driving shaft 310 and the third driving shaft 320 descend, and the impeller 530 is vacuum-sucked by rotation. The intake efficiency of the raw material is greatly improved by the inflow of the raw material by the lowering, and since the rising and falling of the impeller 530 can be repeatedly performed, the emulsification efficiency through the impeller 530 can be dramatically increased.

Furthermore, the present invention, in addition to the case where a large amount of raw material is added, when a small amount of raw material is added to the tank 500, the impeller 530 is lowered to be adjacent to the inner bottom of the tank 500 through the lifting or lowering device described above. Small amounts of raw materials can also be emulsified normally.

When the emulsification is completed, the drain valve 540 shown in FIG. 4 is opened to discharge the emulsified raw material in the tank 500, and the cylinder 120 is expanded along with the opening of the tank 500. Since the frame 130 is raised, the inside of the tank 500 can be easily cleaned.

Such an embodiment of the present invention is merely to describe a preferred example, the scope of application of the present invention is not limited to such, and can be changed appropriately within the scope of the same thought.

As described above, the present invention forms a spline on the second drive shaft, and installs a lifting device between the housing assembly and the third motor, so that the scraper impeller and the impeller can be raised and lowered. Therefore, the present invention has a very useful effect of improving the emulsion efficiency by increasing the suction efficiency of the raw material through the impeller.

In addition, the present invention has a very useful effect that can emulsify a wide range irrespective of a large capacity or a small capacity, such as emulsifying a small amount of raw materials through the lowering of the impeller.

Claims (3)

In the homogeneous kneader for transmitting the driving force of the drive means to the paddle impeller, the scraper impeller and the impeller agitating the tank through the power transmission device of the housing assembly having a first drive shaft, a scraper drive shaft and a third drive shaft , A spline 311 is formed on the second driving shaft 310 to allow the stirring member to move up and down, and the housing assembly 135 to move up and down the scraper impeller 520 and the impeller 530. And a raising and lowering device between the driving means and the driving means. According to claim 1, wherein the elevating device and the upper plate 400 installed in the drive means; A lower plate 410 installed in the housing assembly 135 and forming a guide hole 420; A cylinder 440 installed between the upper and lower plates 400 and 410; Guide pins 450 fixed to the lower plate 410 to be coupled to the guide holes 420. Homogeneous kneader, characterized in that consisting of. The homogeneous mixer according to claim 2, wherein the lower plate (410) further includes a bearing housing (430) to which the second driving shaft (310) and the third driving shaft (320) are coupled.

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