KR102431729B1 - Agitator with insulation function - Google Patents

Abstract

The present invention provides an agitator having an insulation function, provided with a drum containing an abrasive, an agitation insulator inserted into the drum, an agitation module for agitating the abrasive, particularly an agitation fixation part for fixing the agitation module, and an agitation auxiliary module integrally formed with the agitation module. An objective of the present invention is to provide the agitator having an insulation function equipped with a drum equipped with a space capable of stirring an abrasive.

Description

Agitator with insulation function

The present invention relates to a stirring device having a heat insulation function, and more particularly, to a drum containing an abrasive, a stirring insulator inserted into the drum, a stirring module for stirring the abrasive, in particular, a stirring fixing part for fixing the stirring module; It relates to a stirring device having a heat insulation function provided with a stirring auxiliary module formed integrally with the stirring module.

In general, an abrasive is a round-shaped abrasive particle with an average particle diameter of about 200 nm, which is usually made of a metal oxide such as silica or alumina, an oxidizing agent, an additive such as an organic acid, etc., and pure water to increase the polishing rate. It is made up of solvents. If the particles and solvent are not stirred when mixing, the particles will precipitate. Accordingly, agitators having various structures are used to prevent particles from precipitating when mixing particles and a solvent.

A conventional stirrer includes a container through which particles and a solvent are introduced, a lid covering an open portion of the container, and a stirrer for stirring the particles and solvent. The stirring unit includes a fan and a driving motor. The fan is located inside the vessel and the drive motor is located outside the vessel. The fan and the drive motor are connected by a drive shaft. At this time, at least a portion of the drive shaft is located inside the container. The drive shaft and bearing parts located inside the container are in contact with the particles and solvent.

It is intended to present an improved stirring device by adding a thermal insulation function to the conventional stirring device through the present invention, and adding a stirring auxiliary module for more effectively stirring the abrasive.

The present invention has been devised to solve the above problems, and an object of the present invention is to provide a stirring device having a heat insulation function provided with a drum having a space for stirring an abrasive.

Another object of the present invention is to provide a stirring insulator that is inserted into the drum to trap the heat inside the drum.

Another object of the present invention is to provide a stirring module for stirring an abrasive.

Another object of the present invention is to provide a stirring auxiliary module for assisting the stirring module.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Agitating device with a thermal insulation function according to an embodiment of the present invention for solving the above problems may include a drum having a space to stir the abrasive.

In one embodiment, the drum is formed to protrude to surround the stirring insulation on the inner side of the drum, and includes a frame formed with a groove in the shape of the stirring insulation so that the stirring insulation can be inserted, the stirring insulation is, A base layer inserted into the groove of the frame and made of at least one of a plastic-based material and a fiber material, a first conduction blocking layer disposed on the base layer and reducing conduction of heat emitted through the inside of the drum; a second conduction blocking layer disposed on the first conduction blocking layer and reducing conduction of residual heat that is not blocked in the first conduction barrier layer; disposed on the second conduction barrier layer; It may include an aluminum deposition layer that blocks the residual heat that is not blocked in the .

In one embodiment, the agitating device having a heat insulation function, further comprising a stirring module installed on the drum to stir the abrasive, the stirring module is disposed on the drum, the rotational force for the stirring operation A stirring motor to generate a stirring motor, coupled to the lower portion of the stirring motor, fixed to the side of the drum to support the stirring motor, and integrally coupled to the lower center of the stirring fixing unit to transmit the rotational force generated by the stirring motor It may include a rotating shaft receiving and rotating, a stirring body integrally coupled to the lower portion of the rotating shaft and having a stirring protrusion formed on the periphery for facilitating abrasive agitation.

In one embodiment, the agitation fixing unit, the upper portion is engageable with the lower portion of the stirring motor, the cap head flange capable of being coupled to the front end is formed, the first bearing on the upper portion, the second bearing on the lower portion is fitted and a cog wheel A pinion gear disposed inside the cap in a shape that is integrally coupled with the rotation shaft to receive rotational force of the stirring motor and a second bearing groove capable of accommodating the second bearing is formed in the center, and the pinion A first body in which a part of a gear is inserted into the second bearing groove and having a first body flange fastened with the cap head flange, a stopper protrusion for stopping the pinion gear is disposed on the first body on the rear surface of the pinion gear A 'C'-shaped stopper surrounding the pinion gear formed and having a spring inserted therein, is fastened to the lower part of the first body, and the pinion gear groove is so that the pinion gear can be inserted from the upper part and the rotating shaft from the lower part It may include a second body formed in the center.

In one embodiment, the cap includes a cap head protruding so as to be coupled with a lower portion of the stirring motor, and a cap body extending from the cap head and fixed to the side of the drum, wherein the first body includes the It is formed to extend in the rear end direction to be coupled with the cap body, and the agitation fixing part is the pinion on the stopper protrusion by using the elastic force of the spring of the stopper to stop the rotation shaft when the operation of the stirring motor is stopped. Further comprising a feature in which the pinion gear is stopped by spanning the tooth surface of the gear, the stirring body is provided in a cylindrical shape with an upper portion and gradually narrower toward the lower portion, and receives the rotational force of the stirring motor to receive the rotation shaft At the same time as this rotation, the stirring body rotates to stir the abrasive, and since it is detachable from the rotating shaft, it may include a feature that can easily clean the hardened abrasive after the stirring operation.

In one embodiment, it further comprises a clockwise or counterclockwise rotatable agitation auxiliary module on both sides of the upper side to assist agitation, and the stirring body has a built-in rotating motor and an air motor for operating the stirring auxiliary module. and the agitation auxiliary module is integrally connected with the rotation motor and is formed on both sides of a horizontal rotation shaft protruding from both sides of the stirring body in the horizontal direction, a wing fixing part formed at one end of the horizontal rotation shaft, and both sides of the wing fixing part and a rotary blade having a plurality of air spray holes formed on the surface thereof, and an air spray module built in the stirring auxiliary module to spray compressed air through a plurality of air spray holes formed on the surface of the rotary blade to stir the abrasive.

In one embodiment, the air injection module is connected to the air motor to the inside of the wing fixing unit along the inside of the horizontal rotation shaft, an air flow pipe for flowing compressed air, each connected to the air flow pipe inside the wing fixing unit A plurality of injection flow pipes for performing a compression operation for spraying compressed air, a flow part through which the compressed air flowed in the plurality of injection flow pipes flows, and a plurality of injection flow parts for spraying the compressed air flowing from the flow part toward the inside of the rotary blade. an injection nozzle, and an air sensor unit connected to the air motor to measure the amount of compressed air inside the rotary blade to control the amount of compressed air, and the compressed air generated by the air motor is transmitted through the flow tube to the injection flow tube and the flow unit. It is further compressed by moving and injected into the air injection hole through the injection nozzle, the stirring module rotates 360 degrees in the horizontal direction, and the stirring auxiliary module rotates clockwise or counterclockwise to circulate the abrasive in the drum to stir It may include a feature to assist by continuously dispersing the abrasive by the compressed air injected.

According to the present invention, a drum containing an abrasive, a stirring insulation inserted into the drum, a stirring module for stirring the abrasive, in particular, a stirring fixing part for fixing the stirring module, and a stirring auxiliary module formed integrally with the stirring module are provided A stirring device with a thermal insulation function is provided. The effect according to the present invention is not limited by the contents exemplified above, and more various effects are included in the present invention.

1 shows the overall configuration of a stirring device equipped with a thermal insulation function according to the present invention.
Figure 2 is a plan view showing the drum of the stirring device equipped with a thermal insulation function according to the present invention.
Figure 3 shows an assembly view of the drum and the stirring insulation of the stirring device provided with the insulation function according to the present invention.
Figure 4 shows the layers of the stirring insulation of the stirring device provided with the insulation function according to the present invention.
Figure 5 shows an assembly view of the stirring module of the stirring device equipped with a heat insulation function according to the present invention.
6 is a view showing an assembly view of the stirring fixing part of the stirring module of the stirring device having a heat insulation function according to the present invention.
7 is a view showing the stirring body and the stirring auxiliary module of the stirring module of the stirring device having a thermal insulation function according to the present invention.
8 is a detailed view of the stirring auxiliary module of the stirring device having a heat insulation function according to the present invention.

Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described herein may be variously modified. Certain embodiments may be depicted in the drawings and described in detail in the detailed description. However, the specific embodiments disclosed in the accompanying drawings are only for easy understanding of the various embodiments. Therefore, the technical idea is not limited by the specific embodiments disclosed in the accompanying drawings, and it should be understood to include all equivalents or substitutes included in the spirit and scope of the invention.

Terms including an ordinal number, such as first, second, etc., may be used to describe various elements, but these elements are not limited by the above-described terms. The above terminology is used only for the purpose of distinguishing one component from another component.

In the present specification, terms such as "comprises" or "have" are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, but one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof. When a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but it is understood that other components may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

Meanwhile, as used herein, a “module” or “unit” for a component performs at least one function or operation. And “module” or “unit” may perform a function or operation by hardware, software, or a combination of hardware and software. In addition, a plurality of “modules” or a plurality of “units” other than a “module” or “unit” that must be performed in specific hardware or are executed in at least one processor may be integrated into at least one module. The singular expression includes the plural expression unless the context clearly dictates otherwise.

In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be abbreviated or omitted.

1 shows the overall configuration of a stirring device equipped with a thermal insulation function according to the present invention.

Referring to FIG. 1 , the agitator having a thermal insulation function may include a drum 10 having a space to stir the abrasive.

2 is a plan view showing the drum 10 of the stirring device having a heat insulation function according to the present invention, and FIG. 3 is the drum 10 and the stirring insulation material 100 of the stirring device having an insulation function according to the present invention ) shows the assembly diagram.

2 and 3, the drum 10 is formed to protrude to surround the stirring insulation 100 on the inner side of the drum 10, and the stirring insulation 100 so that the stirring insulation 100 can be inserted. It may include a frame 20 in which a groove 21 is formed in a shape.

Figure 4 shows the layers of the stirring insulation 100 of the stirring device equipped with a heat insulation function according to the present invention.

Referring to FIG. 4 , the stirred insulation 100 may include a base layer 110 , a first conduction blocking layer 120 , a second conduction blocking layer 130 , and an aluminum deposition layer 140 .

The base layer 110 may be made of at least one of a plastic-based material and a fiber material.

The first conduction blocking layer 120 is disposed on the base layer 110 , and may reduce conduction of heat emitted through the inside of the drum 10 .

The second conduction blocking layer 130 may be disposed on the first conduction blocking layer 120 , and may reduce conduction of residual heat that is not blocked by the first conduction blocking layer 120 .

The aluminum deposition layer 140 is disposed on the second conduction blocking layer 130 , and may block residual heat that is not blocked by the second conduction blocking layer 130 .

The heat shielding principle for the stirring insulator 100 will be described as follows.

The stirring insulation 100 is inserted into the groove 21 of the drum 10, as shown in FIGS. 2 and 3, and the reason for having the stirring insulation 100 is the conventional stirring drum 10 is an abrasive. While stirring the abrasive or the residual heat of the inner space of the drum 10, as the stirring time passed, the escaped.

Accordingly, the present invention is able to solve the problem of solidification of the abrasive by providing a stirring insulator 100 in the drum 10 and adding a heat insulating function to the abrasive while the residual heat escapes while stirring the abrasive.

The residual heat in the drum 10 may be insulated in the order of the base layer 110 , the first conduction blocking layer 120 , the second conduction blocking layer 130 , and the aluminum deposition layer 140 .

5 is a view showing an assembly view of the stirring module 200 of the stirring device equipped with a thermal insulation function according to the present invention.

Referring to FIG. 5 , the stirring device having a heat insulation function may further include a stirring module 200 installed on the drum 10 to stir the abrasive.

The stirring module 200 may include a stirring motor 210 , a stirring fixing unit 220 , a rotating shaft 230 , and a stirring body 240 .

The stirring motor 210 may be disposed on the drum 10 and generate a rotational force for the stirring operation.

The stirring fixing unit 220 may be coupled to the lower portion of the stirring motor 210 and fixed to the side of the drum 10 to fix and support the stirring motor 210 as shown in FIG. 1 .

The rotating shaft 230 may be integrally coupled to the lower center of the stirring fixing unit 220 to receive rotational force generated by the stirring motor 210 to rotate.

The stirring body 240 is integrally coupled to the lower portion of the rotating shaft 230 and the stirring protrusion 2401 for facilitating the stirring of the abrasive may be formed in the periphery.

6 shows an assembly view of the stirring fixing unit 220 of the stirring module 200 of the stirring device having a thermal insulation function according to the present invention.

Referring to FIG. 6 , the stirring fixing unit 220 may include a cap 221 , a pinion gear 222 , a first body 223 , a stopper 2223 , and a second body 224 .

The cap 221 has an upper portion that can be coupled with a lower portion of the stirring motor 210, and a cap head flange 2211 that can be coupled with a first body flange 2232 of a first body 223 to be described later may be formed at the front end. have.

Also, the cap 221 may include a cap head 2212 and a cap body 2213 .

The cap head 2212 may be formed to protrude so as to be coupled to the lower portion of the stirring motor 210 .

The cap body 2213 may extend from the cap head 2212 and be fixed to the side of the drum 10 .

The pinion gear 222 is a first bearing 2221 on the upper portion, and a second bearing 2222 on the lower portion are fitted and arranged inside the cap 221 in the shape of a cogwheel, and is integrally coupled with the rotating shaft 230 and stirred It can rotate by receiving the rotational force of the motor 210 .

The first body 223 has a second bearing groove 2231 that can accommodate the second bearing 2222 is formed in the center, and a part of the pinion gear 222 is inserted into the second bearing groove 2231 and the cap A first body flange 2232 coupled to the head flange 2211 may be formed.

In addition, the first body 223 is formed to extend in the rear end direction to be coupled to the cap body 2213 , and in this case, may be formed to have a length corresponding to the cap body 2213 .

The stopper 2223 is disposed on the rear side of the pinion gear 222 on the first body 223 so that a stopper 2223 protrusion for stopping the pinion gear 222 is formed in the shear direction, and a spring 2225 is inserted in the rear side and the pinion It may be provided in a 'C' shape surrounding the gear 222 .

The second body 224 is fastened to the lower portion of the first body 223, and the pinion gear groove 2241 is formed in the center so that the pinion gear 222 can be inserted at the upper portion and the rotary shaft 230 from the lower portion. can

The coupling structure of the stirring fixing unit 220 and the effect according to the implementation will be described in detail as follows.

As shown in FIG. 6 , the rotation shaft 230 is inserted into the pinion gear groove 2241 of the second body 224 , and the first body 223 is coupled thereon.

The pinion gear 222 is inserted into the second bearing groove 2231 of the first body 223 by coupling the first bearing 2221 and the second bearing 2222 in the upper and lower directions, respectively, and at this time, the rotation shaft It becomes possible to rotate integrally with (230).

The stopper 2223 is disposed immediately after the pinion gear 222 is disposed, and the operator controls the controller (not shown) so that the protruding stopper protrusion 2224 is of the pinion gear 222 by the elastic force of the spring 2225 . The pinion gear 222 is stopped over the tooth surface, and thus the rotation shaft 230 may also be stopped.

On the other hand, the cap 221 may be fitted to correspond to the first body 223 on the above components to assemble the stirring fixing unit 220 .

In the conventional stirring device, since the stirring fixing unit 220 is not separately provided, the operator put the stirrer coupled with the stirring motor 210 into the drum 10 and had to stir it directly for stirring.

Accordingly, by providing the drum 10 to which the stirring fixing unit 220 is added, there is an effect that the operator can easily stir the abrasive in a one-touch control method using the control unit.

7 shows the stirring body 240 and the stirring auxiliary module 300 of the stirring module 200 of the stirring device having a heat insulation function according to the present invention.

Referring to FIGS. 6 and 7 , the stirring body 240 may have a cylindrical shape with an upper portion, and may be provided in a shape that is gradually narrowed toward the lower portion.

In addition, the agitating body 240 receives the rotational force of the agitating motor 210 and the rotating shaft 230 rotates and at the same time the agitating body 240 rotates to agitate the abrasive.

At this time, the stirring protrusion 2401 is formed on the circumference of the stirring body 240, so that the stirring can be performed more efficiently than the conventional stirring device.

In addition, since the stirring body 240 is detachable from the rotating shaft 230, it is possible to easily clean the hardened abrasive after the stirring operation.

In addition, the stirring body 240 may further include a stirring auxiliary module 300 rotatable in a clockwise or counterclockwise direction in order to assist the stirring on both upper sides.

At this time, the stirring body 240 and the rotating shaft 230, as shown in FIGS. 6 and 7, a rotation motor 310 and an air motor 320 for operating the stirring auxiliary module 300 may be built-in. have.

The agitation auxiliary module 300 may include a horizontal rotation shaft 330 , a blade fixing unit 340 , a rotation blade 350 , and an air injection module 400 .

The horizontal rotation shaft 330 may be integrally connected with the rotation motor 310 to protrude from both sides of the stirring body 240 in the horizontal direction.

At this time, the horizontal rotation shaft 330 may rotate 360 degrees by receiving the rotational force of the rotation motor 310 .

The wing fixing unit 340 may be formed at one end of the horizontal rotation shaft 330 .

The rotary blade 350 may be formed on both sides of the blade fixing unit 340 and a plurality of air injection holes 401 may be formed on the surface.

The air spraying module 400 is built in the stirring auxiliary module 300 and sprays compressed air through a plurality of air spraying holes 401 formed on the surface of the rotary blade 350 to agitate the abrasive.

8 is a detailed view of the stirring auxiliary module 300 of the stirring device having a heat insulation function according to the present invention.

Referring to FIG. 8 , the air jet module 400 may include an air flow pipe 410 , a jet flow pipe 420 , a flow unit 430 , a jet nozzle 440 , and an air sensor unit 450 .

The air flow pipe 410 may be integrally connected with the air motor 320 as shown in FIG. 6 to flow compressed air to the inside of the wing fixing unit 340 along the inside of the horizontal rotation shaft 330 .

A plurality of injection flow pipes 420 are provided, and they are respectively connected to the air flow pipes 410 in the wing fixing unit 340 to perform a compression operation for spraying compressed air.

The flow part 430 may be formed by partitioning one side of the inside of the wing fixing part 340 to flow the compressed air flowing in the plurality of injection flow pipes 420 .

A plurality of injection nozzles 440 may be provided and may spray compressed air flowing from the flow unit 430 toward the inside of the rotary blade 350 .

The air sensor unit 450 may be connected to the air motor to measure the amount of compressed air inside the rotary blade 350 to adjust the appropriate amount of compressed air.

For example, when the amount of abrasive in the drum 10 exceeds a certain amount, compressed air needs to be sprayed more strongly than before, so it is measured by the air sensor unit 450 to generate more compressed air from the air motor.

An embodiment of the air injection module 400 and its effects will be described in detail as follows.

Compressed air generated by the air motor may be further compressed by moving the injection flow tube 420 and the flow unit 430 through the air flow tube 410 and may be injected into the air injection hole 401 through the injection nozzle.

The air spraying module 400 circulates the abrasive in the drum 10 by rotating the stirring module 200 360 degrees in the horizontal direction, and the stirring auxiliary module 300 rotating in the clockwise or counterclockwise direction. Agitation can be aided by continuously dispersing the abrasive by compressed air.

Accordingly, the time for stirring the same amount of abrasive can be performed shorter than that of the conventional stirring device, and there is an effect that a larger amount of the abrasive can be stirred than the conventional one.

Although preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific embodiments described above, and it is common in the technical field to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. Various modifications are possible by those having the knowledge of, of course, these modifications should not be individually understood from the technical spirit or perspective of the present invention.

Drum (10)
Frame(20)
Home(21)
Agitated Insulation (100)
base layer 110
first conduction blocking layer 120
second conduction blocking layer 130
aluminum deposition layer (140)
Stirring module (200)
Stirring Motor (210)
Agitation fixing unit 220
cap(221)
Caphead Flange(2211)
Cap Head(2212)
Cap Body(2213)
Pinion Gear(222)
first bearing (2221)
second bearing 2222
Stopper(2223)
Stopper projection (2224)
Spring(2225)
first body 223
second bearing groove 2231
first body flange 2232
second body 224
Pinion Gear Groove(2241)
rotation shaft (230)
Stirring body (240)
Stirring projection (2401)
Agitation auxiliary module (300)
rotation motor (310)
air motor (320)
horizontal axis of rotation (330)
Wing fixing part (340)
rotary vane(350)
air blowing module (400)
Air Blower (401)
air flow tube (410)
injection flow pipe (420)
Flowing part 430
Spray Nozzle (440)
Air sensor unit (450)

Claims (3)

a drum having a space to agitate the abrasive;
In the stirring device having a thermal insulation function, comprising:
The drum is
a frame formed to protrude to surround the stirring insulator on the inner side of the drum, and grooved in the shape of the stirring insulator so that the stirring insulator can be inserted;
including,
The stirring insulator is
inserted into the groove of the frame,
a base layer made of at least one of a plastic-based material and a fiber material;
a first conduction barrier layer disposed on the base layer and configured to reduce conduction of heat emitted through the interior of the drum;
a second conduction blocking layer disposed on the first conduction blocking layer and reducing conduction of residual heat that is not blocked by the first conduction barrier layer;
an aluminum deposition layer disposed on the second conductive blocking layer and blocking residual heat that is not blocked by the second conductive blocking layer;
including,
The stirring device provided with the heat insulation function,
a stirring module installed on the drum to stir the abrasive;
further comprising,
The stirring module is
a stirring motor disposed on the drum and generating a rotational force for the stirring operation;
a stirring fixing part coupled to the lower part of the stirring motor and fixed to the side of the drum to support the stirring motor;
a rotating shaft integrally coupled to the lower center of the stirring fixing unit and rotating by receiving the rotational force generated by the stirring motor;
a stirring body integrally coupled to the lower portion of the rotating shaft and having a stirring protrusion formed on the periphery for facilitating abrasive agitation;
including,
The stirring fixing unit,
a cap having an upper portion capable of being coupled to a lower portion of the stirring motor, and having a cap head flange coupled to the front end;
a pinion gear having a first bearing at an upper portion and a second bearing fitted at a lower portion and disposed inside the cap in a cogwheel shape, integrally coupled with the rotating shaft and rotatable by receiving the rotational force of the stirring motor;
a first body in which a second bearing groove for accommodating the second bearing is formed in the center, a portion of the pinion gear is inserted into the second bearing groove and a first body flange is formed to be fastened to the cap head flange;
a 'C'-shaped stopper disposed on the rear surface of the pinion gear on the first body, a stopper protrusion for stopping the pinion gear is formed, and a spring is inserted therein to surround the pinion gear;
a second body fastened to a lower portion of the first body and having a pinion gear groove formed in the center so that the pinion gear can be inserted from the upper portion and the rotation shaft from the lower portion;
including,
The cap is
a cap head protruding to be coupled to a lower portion of the stirring motor;
a cap body extending from the cap head and fixed to the side of the drum;
including,
The first body,
It is formed extending in the rear end direction to be coupled with the cap body,
The stirring fixing unit,
When the operation of the stirring motor is stopped, the pinion gear is stopped by spanning the tooth surface of the pinion gear on the stopper protrusion using the elastic force of the spring of the stopper to stop the rotation shaft,
The stirring body,
The upper part has a cylindrical shape, and it is provided in a shape that becomes narrower toward the lower part,
By receiving the rotational force of the stirring motor, the rotating shaft rotates and the stirring body rotates at the same time to stir the abrasive,
A stirring device with a thermal insulation function, further comprising a feature that can be detached from the rotating shaft to easily clean the hardened abrasive after the stirring operation. delete delete

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