KR102500180B1 - Cyclone dust-collecting apparatus - Google Patents

Abstract

The present invention relates to a cyclone dust collector, comprising: a main body having an inlet pipe through which a dust-dusting fluid flows into one side and including a fluid discharge pipe on an upper surface; a cyclone connected to the lower end of the main body and centrifugally separating dust from the fluid by increasing the speed of swirl flow of the dusty fluid introduced into the main body; a vibration assembly provided on one side of an outer circumferential surface of the cyclone; and a dust discharge port provided at a lower part of the cyclone to discharge the collected dust, and the vibration assembly applies vibration to the cyclone to lower the dust attached to the inner circumferential surface of the cyclone or present therein.

Description

Cyclone dust collector {CYCLONE DUST-COLLECTING APPARATUS}

The present invention relates to a cyclone dust collector, and more particularly, by introducing a fluid containing dust into a cyclone to generate a swirling flow, the dust is centrifuged from the fluid and the separated dust falls by its own weight and gravity to be collected. It relates to a cyclone dust collector that enables

In general, a cyclone dust collector enables the collection of contaminants contained in the air by separating them from the air by using centrifugal force. The polluted air supplied by supplying the cyclone rotates and descends along the inner circumferential wall of the cyclone body, and the pollutants contained in the polluted air are separated by centrifugal force, fall by their own weight, and are collected in the pollutant collector. At the lower part of the cyclone, where the flow of the cyclone is weakened, the air is directed toward the outlet, so the air is reversed toward the air outlet formed in the upper center to form an updraft, and the updraft passes through the center of the swirling air and is discharged through the air outlet at the top of the cyclone. It becomes.

However, in the conventional cyclone dust collector as described above, a multi-cyclone dust collector is proposed and used to purify pollutants by directing a plurality of cyclones to inject the air that is primarily purified and discharged into another cyclone to increase purification efficiency.

Korean Patent Laid-open Publication No. 10-2006-0031416 relates to a cyclone dust collector, comprising: a primary cyclone having a first inlet for sucking in external air and a first outlet for discharging air; In the cyclone dust collector including a secondary cyclone connected to the primary cyclone, a flow guide means is installed at the top of the first outlet to prevent the flow direction of the air discharged from the first outlet from rapidly changing. It relates to a multi-cyclone dust collector that connects and uses a plurality of cyclones.

However, Korean Patent Laid-open Publication No. 10-2006-0031416 is configured to connect a plurality of cyclones to increase dust collection efficiency, and thus has a problem in that the device is complicated and the facility cost increases.

In addition, dust separated from the air by the centrifugal force leaves the swirling flow and adheres to the inner wall of the cyclone, so that it does not fall easily due to its own weight, and dust collection is not efficiently implemented.

Therefore, it is possible to increase the dust collection efficiency of the cyclone by generating a plurality of secondary swirl flows around the swirl flow without connecting a plurality of cyclones, and a vibration member for adding vibration to the cyclone is provided to remove dust adhering to the inner wall of the cyclone. There is a demand for the development of a cyclone dust collection device that can be easily dropped to effectively implement dust collection.

[Patent Document] KR 10-2006-0031416 (published on 2006. 04. 12)

In order to solve the above problems, the present invention provides a cyclone configured to centrifugally separate dust from the fluid by increasing the swirl flow speed of the introduced dust fluid, a vibration assembly that transmits vibration to the cyclone, and a vibration assembly communicating with the cyclone to the outside of the cyclone. By including a cavity in the longitudinal direction that protrudes and generates a secondary swirl flow, the dust collection efficiency of the cyclone is increased by the secondary swirl flow without connecting multiple cyclones, and dust adhering to the inner wall of the cyclone is easily dropped. Its purpose is to provide a cyclone dust collector that can effectively implement dust collection.

A cyclone dust collector according to an embodiment of the present invention for achieving the above object includes a main body having an inlet pipe through which dust fluid flows into one side and including a fluid discharge pipe on an upper surface; a cyclone connected to the lower end of the main body and centrifugally separating dust from the fluid by increasing the speed of swirl flow of the dusty fluid introduced into the main body; a vibration assembly provided on one side of an outer circumferential surface of the cyclone; and a dust discharge port provided at a lower part of the cyclone to discharge the collected dust, and the vibration assembly applies vibration to the cyclone to lower the dust attached to the inner circumferential surface of the cyclone or present therein.

In addition, the vibration assembly according to the present invention includes a vibration member; a guide rail for raising and lowering the vibrating member; And a controller for controlling the operation of the vibrating member.

In addition, the cyclone according to the present invention has a cylindrical shape in the longitudinal direction, one side of which communicates with the cyclone, and includes a plurality of cavities protruding outwardly of the cyclone, and the cavities have dust induced inside by the swirl flow. It is characterized by generating a secondary swirling flow of the fluid.

In addition, the cyclone according to the present invention is characterized in that it includes a fluid velocity measuring sensor provided in plural numbers arranged at different heights on the inner circumferential surface to measure the flow velocity of the swirling dust-damped fluid.

In addition, the controller according to the present invention is characterized in that it controls the vertical movement and strength of the vibrating member by receiving the flow velocity information measured by the fluid velocity measuring sensor and deriving swirl flow flow information of the dusty fluid.

In addition, the controller according to the present invention receives the flow velocity information measured by the fluid velocity measuring sensor, derives the swirl flow flow information of the dusty fluid, and raises and lowers the vibrating member along the part where the swirl flow contacts the inner wall of the cyclone. It is characterized in that for controlling the guide rail so as to.

According to the cyclone dust collector according to the present invention as described above, it includes a vibration assembly that transmits vibration to the cyclone and a cavity in the longitudinal direction that communicates with the cyclone and protrudes outside the cyclone to generate secondary swirl flow, thereby comprising a plurality of cyclones. Not only does the dust collection efficiency of the cyclone increase by the secondary swirling flow without connecting the cyclone, but also the dust adhering to the inner wall of the cyclone is easily dropped so that the dust collection can be efficiently realized.

In addition, the vibration assembly includes a vibration member, a guide rail, and a controller, and the cyclone includes a plurality of fluid velocity measurement sensors having different heights on an inner circumferential surface, so that the controller receives the flow velocity information measured by the fluid velocity measurement sensor. There is an effect of implementing efficient dust collection by deriving swirl flow information of the fluid and controlling the vertical movement and strength of the vibration assembly.

In addition, the configuration of the device is simple, so there is an economical effect of reducing facility costs.

1 is a configuration diagram showing the overall configuration of a cyclone dust collector according to the present invention.
2 is a diagram illustrating the flow of swirl flow and secondary swirl flow generated in a cavity and a cyclone according to the present invention.
3 is a cross-sectional view showing the configuration of a cyclone dust collector according to the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. First of all, it should be noted that identical components or parts in the drawings are denoted by the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related known functions or configurations are omitted so as not to obscure the gist of the present invention.

1 is a configuration diagram showing the overall configuration of a cyclone dust collector according to the present invention.

The cyclone dust collector 1 according to the present invention separates the dust from the dust fluid (fluid mixed with dust) sucked into the device through centrifugal separation, and discharges the separated fluid to the outside, and the collected dust is removed from the lower part. It is possible to improve the dust collection recovery rate by stably collecting in the

In addition, the cyclone dust collector 1 according to an embodiment of the present invention has an automated lifting method and a vibrating member for adding vibration to the cyclone 200 based on the swirling flow inside the cyclone 200 ( 310) by adjusting the elevation and intensity increase and decrease so that the collected dust can be discharged smoothly, thereby increasing the recovery rate of dust collection as well as improving work convenience and efficiency.

In addition, the dust-containing fluid is a general term for a fluid mixed with dust as described above, wherein the fluid is any substance that can be mixed with dust and is flowable, such as gas, air, steam, moisture or water. this may apply.

Accordingly, the cyclone dust collector 1 according to the present invention may include a main body 100, a cyclone 200, a vibration assembly 300, and a dust outlet 400 as shown in FIG. 1 .

The main body 100 may include an inlet pipe 110 on one side of which dust fluid is introduced, and a fluid discharge pipe 120 on an upper surface of which fluid from which dust is separated is discharged.

Specifically, the main body 100 allows the dusty fluid to flow into the inlet pipe 110, transfers it to the cyclone 200, and discharges the fluid from which dust is separated from the cyclone 200 to the outside.

In addition, the inlet pipe 110 allows the dusty fluid to be transferred to the inside of the main body 100 and the cyclone 200 by the suction force of the suction motor, and the discharge pipe 120 is the air sucked into the cyclone 200. For discharging to the outside, a discharge motor may be further installed.

Therefore, the fluid separated from dust in the cyclone 200 may be sucked into the discharge pipe 120 by the discharge motor and then discharged to the outside.

The cyclone 200 is connected to the lower end of the main body 100 and is configured to centrifugally separate the dust from the fluid by increasing the swirl flow speed of the dusty fluid introduced into the main body 100 .

Specifically, the cyclone 200 causes the dusty fluid sucked through the inlet pipe 110 to fall downward by its own weight by separating the dust from the fluid due to the centrifugal force generated by the structural characteristics inside the cyclone 200, , the fluid is relatively light and moves upward, causing the dust and fluid to be centrifuged.

In addition, the cyclone 200 may be formed in a cylindrical shape so that the sucked dust fluid can form a swirl flow, and the speed of the swirl flow of the dust fluid increases while the dust is separated to the lower part. It is formed in a shape, and is configured to communicate with the main body 100 located at the top and the dust outlet 400 located at the bottom.

In addition, the vibration assembly 300 in the longitudinal direction is disposed on the outer circumferential surface of the cyclone 200 to receive vibration from the vibration assembly 300 so that the dust can easily fall or descend to increase the dust collection recovery rate.

In addition, the cyclone 200 may include a longitudinal cavity 210 communicating with the cyclone 200 and protruding outward, and a fluid velocity measuring sensor 220 for detecting the flow rate of the swirling flow within the cyclone 200. can

2 is a diagram illustrating the flow of swirl flow and secondary swirl flow generated in a cavity and a cyclone according to the present invention.

As shown in FIG. 2 , the cavity 210 according to the present invention has a cylindrical shape in the longitudinal direction, one side of which communicates with the cyclone 200, and may be composed of a plurality of protrusions protruding outward from the cyclone 200.

In addition, the cavity 210 generates a secondary swirl flow that is induced by the inner swirl flow of the cyclone 200 and turns to the inside of the cavity 210 .

Specifically, the cavity 210 is configured to generate a secondary swirl flow formed by being induced by the swirl flow around the swirl flow generated inside the cyclone 200, and is convexly protruded from the outer surface of the cyclone 200 and has one side It may be configured in a cylindrical shape communicating with the inside of the cyclone 200.

Therefore, the cavity 210 is configured to generate a swirling flow in the cyclone 200 and generate a secondary swirling flow induced by the swirling flow inside the cavity 210 when the swirling fluid rotates. Friction between the dust and the inner wall of the cyclone 200 is increased so that the dust easily falls and the dust separated from the fluid can be efficiently recovered.

This is a problem that the cavity 210 has appeared as conventional dust collectors connect and use a plurality of cyclones in series or parallel to increase dust collection efficiency, that is, the configuration is complicated using a plurality of cyclones, and the cost is high. As a configuration devised to solve this excessive problem, the dust contained in the swirling dust fluid is reduced by generating a swirling flow and a plurality of secondary swirling flows within one cyclone 200 without having to connect a plurality of cyclones. Collisions with the inner wall of the cyclone 200 are frequently made, so that falling is easily made due to frequent friction with the inner wall, so that dust collection can be performed efficiently.

Therefore, the cavity 210 has a simple configuration and economical effect of not incurring excessive costs.

3 is a cross-sectional view showing the configuration of a cyclone dust collector according to the present invention.

As shown in FIG. 3, the fluid velocity measuring sensor 220 is provided in multiple numbers arranged at different heights on the inner circumferential surface of the cyclone 200 to measure the flow velocity of the swirling dust-damped fluid.

In addition, the fluid velocity measurement sensor 220 transmits the measured flow velocity information to the controller 330 to be described later so that the controller 330 can control the operation of the vibration assembly 300 based on the flow velocity information. .

Specifically, the fluid velocity measuring sensor 220 is a flow velocity measuring sensor configured to measure the velocity of the dusty fluid orbiting the inner wall of the cyclone 200 by height by being mounted in a plurality having different heights on the inner wall of the cyclone 200, (200) Information based on the control of the height and strength of the vibration assembly 300 by the controller 330 so that the vibration assembly 300 attached to the outer circumferential surface can properly transmit vibration to the cyclone 200 according to the flow of the swirling flow. provides

More specifically, when each of the fluid velocity measurement sensors 220 measures the velocity of the fluid and transmits the measured information to the controller 330, the controller 330 moves the inside of the cyclone 200 based on the transmitted information. By grasping the flow of the whirl flow turning the inner wall and the whirl flow, that is, by grasping the location where a lot of dust is attached to the inner wall, the vibration assembly 300 is moved up and down to a height where a lot of dust is attached. It is controlled to transmit vibration to the cyclone 200.

The vibration assembly 300 is provided on the outer circumferential surface of the cyclone 200 to apply vibration to the cyclone 200 so that dust attached to the inner circumferential surface of the cyclone 200 or present therein can be easily descended and collected.

In addition, the vibration assembly 300 includes a vibration member 310, a guide rail 320 that moves the vibration member 310 up and down, and a controller 330 that controls the operation of the vibration member 310.

In addition, the vibration assembly 300 can move up and down or have different vibration intensities under the control of the controller 330 that derives swirl flow flow information of the dust-damped fluid.

Specifically, the vibration assembly 300 transmits vibration to the cyclone 200 so that the dust that is in close contact with the inner wall descends and is efficiently collected. By moving up and down (320), the height of the vibrating member is varied and the intensity of vibration can appear differently depending on the case.

The vibrating member 310 may simultaneously transmit physical vibration and ultrasonic vibration to the cyclone 200 .

In addition, the vibrating member 310 may transmit vibration selected from among physical vibration and ultrasonic vibration to the cyclone.

The controller 330 controls the operation of the vibrating member 310, receives the flow rate information measured by the fluid velocity measuring sensor 220, derives swirl flow flow information of the dusty fluid, and performs the vibrating assembly 300. It controls the up and down movement and strength of the

In addition, the controller 330 receives the information on the flow velocity measured by the fluid velocity measurement sensor 220 and derives information on the flow of the swirling flow of the dusty fluid, and the vibration along the part where the inner wall of the cyclone 200 and the swirling flow are in contact. The guide rail 320 may be controlled to move the member 310 up and down.

Specifically, the controller 330 receives the fluid velocity information measured by each of the fluid velocity measurement sensors 220 and determines the flow of the swirling flow swirling inside the cyclone 200 to derive the position of the swirling flow, Based on the derived information, a part where a lot of dust is attached to the inner wall, that is, a position where a lot of dust is attached to the inner wall is identified by the derived information, and the vibration assembly 300 is moved up and down to the corresponding height to remove the vibrating member from the height where a lot of dust is attached. 310 allows vibration to be transmitted to the cyclone 200.

The control of the controller 330 enables efficient dust collection by adding vibration to the dust separated from the dusty fluid and adhering to the inner wall of the cyclone 200 by centrifugal force.

This adds a vibrating force to the gravity that descends the dust so that the dust can be lowered more efficiently.

The dust outlet 400 is provided under the cyclone 200 to discharge the collected dust.

According to the cyclone dust collector according to the present invention as described above, it includes a vibration assembly that transmits vibration to the cyclone and a cavity in the longitudinal direction that communicates with the cyclone and protrudes outside the cyclone to generate secondary swirl flow, thereby comprising a plurality of cyclones. It not only increases the dust collection efficiency of the cyclone by the secondary swirl flow without connecting the cyclone, but also makes it possible to efficiently recover the dust separated from the fluid by easily dropping the dust adhered to the inner wall of the cyclone.

In addition, the vibration assembly includes a vibration member, a guide rail, and a controller, and the cyclone includes a plurality of fluid velocity measurement sensors having different heights on an inner circumferential surface, so that the controller receives the flow velocity information measured by the fluid velocity measurement sensor. There is an effect of implementing efficient dust collection by deriving swirl flow information of the fluid and controlling the vertical movement and strength of the vibration assembly.

In addition, the configuration of the device is simple, so there is an economical effect of reducing facility costs.

The terms and words used in this specification and claims described herein should not be construed as being limited to ordinary or dictionary meanings, and the present inventors appropriately use the concept of terms in order to explain their invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the configurations shown in the drawings and embodiments described in this specification are only one of the most preferred embodiments of the present invention, and do not represent all of the technical ideas of the present invention, so they can be replaced at the time of the present application. It should be understood that there may be many equivalents and variations.

1: Cyclone Dust Collector
100: main body 110: inlet pipe
120: discharge pipe 200: cyclone
210: cavity 220: fluid velocity measurement sensor
300: vibration assembly 310: vibration member
320: guide rail 330: controller
400: dust outlet

Claims (6)

A main body having an inlet pipe through which dust fluid flows in at one side and including a fluid discharge pipe on an upper surface;
a cyclone connected to the lower end of the main body and centrifugally separating dust from the fluid by increasing the speed of swirl flow of the dusty fluid introduced into the main body;
a vibration assembly provided on one side of an outer circumferential surface of the cyclone;
It includes; a dust outlet provided in the lower part of the cyclone to discharge the collected dust;
The vibration assembly,
Vibration is added to the cyclone to lower the dust attached to the inner circumferential surface of the cyclone or present therein,
The vibration assembly,
vibration member;
a guide rail for raising and lowering the vibrating member; and
Including; a controller for controlling the operation of the vibrating member;
The cyclone,
A fluid velocity measuring sensor provided in a plurality disposed at different heights on the inner circumferential surface and measuring the flow velocity of the swirling dust fluid by height,
The controller,
The flow velocity information measured by the fluid velocity measurement sensor is received, and swirl flow flow information of the dusty fluid is derived to control the vertical movement and strength of the vibrating member, and the vibrating member along a portion where the inner wall of the cyclone and the swirl flow are in contact. Cyclone dust collector, characterized in that for controlling the guide rail to raise and lower.
delete According to claim 1,
The cyclone,
A plurality of cavities protruding outwardly of the cyclone in a cylindrical shape in the longitudinal direction, one side of which communicates with the cyclone;
The cavity is
A cyclone dust collector characterized in that it generates a secondary swirling flow of the dusty fluid induced by the swirling flow inside.
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