KR20010047364A - Agitatior - Google Patents

Abstract

PURPOSE: Provided is an agitator for mixing water with oil by destroying particles of liquid and, then, mixing the particles together without the need for expensive high-speed motor. CONSTITUTION: The agitator for mixing water with oil comprises: i) a fixed support having an inlet (12) and an outlet (11) and supporting a motor (30), which is installed on a tank; ii) a circular fixed shaft (40) inserted into the tank (10) and bound with the fixed support (20); iii) a bushing (70) bound with a bushing case(71); iv) a fixed rota (50) bound with the fixed shaft (40); v) a binding coupling (60) bound with a motor axis (31) and inserted into the fixed shaft (40); and vii) a rotation shaft (80) having projective screws (82) and bound with rotating impellers (90).

Description

Agitator for mixing water and oil {Agitatior}

The present invention relates to a stirrer for decomposing and mixing water and oil, and more particularly, to a stirrer for mixing water and oil after supplying water and oil into a tank.

In general, the stirrer is widely used in industrial facilities and is used to dissolve and dissolve two different kinds of materials. The structure of the stirrer is a tank 110 and a tank 110 to which materials to be mixed are supplied, as shown in FIG. 1. A fixed support 120 provided on the upper surface to support the motor 130 as a driving body;

A rotating rod 140 penetrating the fixed support and coupled with the motor shaft,

It is coupled to rotate at the bottom of the rotating rod and is composed of an impeller 150 with a concave-convex portion on the circumferential surface in order to increase the rotational force in the tank two different types according to the rotation of the impeller 150 by the high-speed rotation of the motor It has a structure of mixing the substances.

However, the conventional stirrer that mixes water and oil only performs the role of mixing liquids or substances, but does not dissolve and finely decomposes the particles of the liquid. There was a problem with being liberated.

Of course, in the conventional stirrer, water and oil can be mixed under the assumption that the impeller is rotated at high speed, but there is a limit to the high speed rotation of the motor. Also, when the high speed motor is mounted, expensive equipment is required due to the cost increase of the equipment. There was a problem.

Therefore, the technical problem to be achieved by the present invention is to provide an agitator having a structure that can be easily mixed with each other by decomposing the water, oil into fine particles even when the high-speed motor is not equipped to solve the above problems.

1 is a cross-sectional view of a conventional stirrer

2 is a cross-sectional view of the stirrer provided with the present invention

Figure 3 is an exploded cross-sectional view of the stirrer provided with the present invention

4 is a cross-sectional view of a resin bushing

[Description of Major Code in Drawing]

10 ... tank 11 ... outlet

12 ... inlet 13 ... protrusion

20 ... fixed support 21 ... support

22 ... motor base 22-1 ... through hole

23 ... couplings 24 ... bolts

30 ... motor 31 ... motor shaft

32 ... pin 40 ... fixed shaft

41 ... fittings 43 ... through-holes

50 ... fixed rotor 51 ... incision groove

60 ... coupling coupling 61 .. keyway

70 ... bushing 71 ... bushing case

72 ... synthetic bushing 72-1 ... discharge groove

73 ... steel bushing 80 ... rotary shaft

81 ... key 82 ... screw

90 ... rotary impeller 91 ... incision groove

92 ... helix

The configuration for achieving the above technical problem is provided with a discharge port on the lower side and the injection hole is provided on the upper side and the inner peripheral surface is provided on the tank upper surface formed with a long projection in the longitudinal direction, and the upper side is fixed support for supporting the motor which is the driving body,

A cylindrical fixed shaft having a hole penetrating the outer circumferential surface through the through hole formed in the upper surface of the tank and coupled to the fixed support;

A bushing inserted into a bushing case coupled to the lower inner circumferential surface of the shaft and having a groove formed on a side thereof in a longitudinal direction;

A fixed rotor coupled to the lower end of the bushing fixing shaft,

A coupling coupling coupled to a motor shaft introduced into a through hole provided at the center of the fixing support, and having a rectangular key groove symmetrically formed at a lower circumferential surface thereof and inserted into the fixing shaft;

The upper side is inserted into the connection coupling and coupled to the upper and lower flows with the key provided on the outer circumferential surface, and the lower end inserted into the bushing is coupled to the rotating impeller and protrudes on the outer peripheral surface of the stopping body where the downward movement is controlled by contacting the upper end of the bushing. It consists of a rotating shaft formed with a screw.

Hereinafter, described in detail with reference to the embodiment as follows.

The lower side is provided with an outlet 11 through which a mixture of water and oil is discharged. The upper side is provided with an injection hole 12 through which water and oil are injected, and the inner circumferential surface is provided with a plurality of protrusions 13 extending in the longitudinal direction. (90) the tank (10) formed in contact with the mixture in a large number of rotation,

The driving motor 30 is fixed to the upper surface of the tank by the motor base 22 supported by the support 21, and fixed to the upper surface along the through hole 22-1 provided in the center of the motor base 22. A fixed support 20 having a cylindrical fixed shaft coupling portion 23 formed downward;

The upper side is inserted into the fixed shaft coupling portion 23 provided in the fixed support is coupled to the bolt 24 through the fixed shaft coupling portion 23 and through the through hole formed in the tank 10, the tank 10 It is drawn into the inner side and the lower inner circumferential surface is provided with a spiral 41, and the upper circumferential surface of the spiral portion 41 is provided with a coupler 41 to which the bushing case 71 is fitted to be coupled. Fixed shaft 40 is provided with a through hole 43,

A synthetic resin bushing 72 fitted with a bushing case 71 inserted into and fixed to a bushing case coupler 42 provided in the fixed shaft, and having an outlet groove 72-1 extending along the longitudinal direction thereof;

A bushing 73 inserted into the synthetic resin bushing and fixed;

A fixed rotor 50 having an upper outer circumferential surface helically coupled to the spiral 41 provided on the lower inner circumferential surface of the fixed shaft and extending downward, and having a plurality of incision grooves 51 symmetrically formed in the longitudinal direction of the outer circumferential surface thereof;

The upper end of the coupling support 60 is formed in a symmetrical key groove 61 is symmetrically formed on the lower circumferential surface inserted into the pin shaft 32 is inserted into the fixed shaft upper inner circumferential surface of the upper end of the fixed support. )and,

The upper side is inserted into the connection coupling is keyed to the key groove 61 to be moved up and down with the key 81 provided on the outer circumferential surface, and the upper end is formed in a streamlined R shape at the lower end inserted into the bushing 73. An impeller 90 having a plurality of incision grooves 91 symmetrically formed on the outer circumferential surface thereof is helically coupled to the spiral 92, and contacts the upper end of the bushing 73 to protrude downward, and protrudes a screw 82 on the outer circumferential surface of the stopping body. It is composed of a rotating shaft 80 is formed.

The following describes the operation.

In the case of mixing water and oil using the stirrer provided with the present invention, when water and oil and an emulsifier are charged at a predetermined ratio through the inlet 12 provided on the tank 10 and the motor 30 is operated, the motor shaft The coupling coupling 60 which is coupled to the pin 32 to the 31 and rotates simultaneously is rotated. As the coupling 60 rotates, the rotary shaft 80 coupled to the key groove 61 provided on the lower inner circumferential surface of the coupling with the key 81 is also rotated and the rotary shaft 80 rotates. The screw 82 formed to protrude on the outer peripheral surface of the rotating shaft stop is also rotated by the screw 82 to push the mixture of water and oil downward in the fixed shaft 40.

The mixture pushed downward by the screw 82 is end of the fixed rotor 50 and the rotary shaft 80 coupled to the end of the fixed shaft 40 through a discharge groove 72-1 formed on the inner circumferential surface of the synthetic resin bushing 72. It is provided in and is introduced into the tank 10 along the passage between the rotary impeller 90 is rotated at the same time.

In addition, the mixture introduced into the screw 82 provided on the outer circumferential surface of the rotary shaft 80 is introduced into the fixed shaft 40 through the hole 43 penetrating the outer circumferential surface of the fixed shaft 40, and the screw 82 of the rotary shaft 80 is introduced. Supplied to.

In addition, the mixture in the tank is rotated according to the rotation of the rotary impeller 90 provided at the end of the rotating shaft, and bumps the protrusion 13 formed along the longitudinal direction on the inner wall of the tank 10 to increase the degree of mixing. Is generated continuously and allowed to stir.

If the above description in detail

The mixture introduced into the tank 10 is introduced between the fixed shaft 40 and the rotary shaft 80 through a through hole 43 provided on the outer circumferential surface of the fixed shaft 40, and the introduced mixture is rotated by the motor 30. As a result of the rotation shaft rotation and the rotation of the screw 82 provided on the outer circumferential surface of the rotary shaft 80, the mixture is forcibly pushed downward and the mixture is provided with a discharge groove 72-1 provided on the inner wall of the synthetic resin bushing 72. Through the fixed rotor 50 will be discharged into. The mixture discharged into the fixed rotor 50 primarily collides with the rotary shaft 80 in the internal space of the fixed rotor 50 and collides with the impeller 90 which rotates at high speed, and the impeller 90 and the fixed rotor 50 are fixed. ) And first decomposition.

The mixture decomposed first by the above-described action is separated from the outside of the fixed rotor through the cutting groove 51 provided in the fixed rotor 50 and rotated by the rotational force of the rotary impeller 90 to provide a protrusion provided on the inner wall of the tank ( 13) the second collision to be decomposed and the collision friction occurs in the first and second collision process, the collision friction force to increase the temperature of the mixture to help the stirring of the mixture.

Therefore, water and oil can be completely mixed by easily stirring by using this invention the stirring which could be performed only by high speed rotation in the past.

The effect of the present invention is that the cost is reduced by easily decomposing and mixing the water and oil into fine particles without using a high speed motor.

Claims (4)

Discharge port 11 is provided on the lower side, and the injection hole 12 is provided on the upper side, and the inner peripheral surface is provided on the upper surface of the tank 10 formed with the projection 13 long in the longitudinal direction to support the motor 30, the drive chain on the upper side Fixed support 20 to determine, A cylindrical fixed shaft 40 having a hole 43 penetrating the outer circumferential surface of the tank 10 through the through hole formed in the upper surface of the tank 10 by being coupled to the fixed support; The bushing 70 is fitted to the bushing case 71 coupled to the lower inner peripheral surface of the fixed shaft and the discharge groove 72-1 is formed on the side in the longitudinal direction; A fixed rotor 50 coupled to the lower end of the bushing fixed shaft 40; The coupling coupling 60 is coupled to the motor shaft 31 introduced into the through-hole provided in the center of the fixed shaft, the lower circumferential surface is formed symmetrically with a rectangular key groove 61 and inserted into the fixed shaft; The upper side is inserted into the connection coupling and coupled to the upper and lower flows on the outer circumferential surface with a key 81 provided, and the lower end inserted into the bushing 10 is coupled to the rotating impeller 90 and contacts the upper end of the bushing. Water and oil mixing stirrer, characterized in that consisting of a rotating shaft 80 is formed with a protruding screw 82 on the outer circumferential surface of the stop body is controlled downward movement. The method of claim 1 The projection 13 provided on the inner circumferential surface of the tank is an agitator for mixing water and oil, characterized in that protrudes obliquely in a reverse direction to the rotational impeller 90. The method of claim 1 The upper side of the rotary impeller 90 is R-stirrer for water and oil mixing, characterized in that formed in a streamlined. The method of claim 1 Impeller 90 coupled to the rotary shaft 80 is agitated for mixing water and oil, characterized in that coupled to the spiral in the direction opposite to the rotary shaft 80 rotation direction.