KR101820749B1 - Dust collector - Google Patents

Dust collector Download PDF

Info

Publication number
KR101820749B1
KR101820749B1 KR1020150173879A KR20150173879A KR101820749B1 KR 101820749 B1 KR101820749 B1 KR 101820749B1 KR 1020150173879 A KR1020150173879 A KR 1020150173879A KR 20150173879 A KR20150173879 A KR 20150173879A KR 101820749 B1 KR101820749 B1 KR 101820749B1
Authority
KR
South Korea
Prior art keywords
rotor
dust
bag filter
air
main body
Prior art date
Application number
KR1020150173879A
Other languages
Korean (ko)
Other versions
KR20170067334A (en
Inventor
정희창
김진현
이윤주
Original Assignee
주식회사 포스코
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020150173879A priority Critical patent/KR101820749B1/en
Publication of KR20170067334A publication Critical patent/KR20170067334A/en
Application granted granted Critical
Publication of KR101820749B1 publication Critical patent/KR101820749B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • B01D46/0057—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof

Abstract

The present invention relates to a dust collector. A dust collector according to an embodiment of the present invention includes a main body into which air or gas including dust is introduced and which is discharged through a bag filter and a main body that is installed to be rotatable across the main body while communicating with an inlet formed in the main body, And a rotor for dispersing and discharging air or gas toward at least the bag filter. Accordingly, it is possible to disperse and exhaust the dust, thereby easily preventing the accumulation of the dust on the exhaust port side bag filter, thereby effectively extending the service life of the bag filter.

Description

DUST COLLECTOR

The present invention relates to a dust collector. And more particularly, to a dust collector for collecting and filtering dust contained in air or gas using a bag filter.

The dust collector adopts the filtering technology in consideration of the improvement of the dust collecting efficiency and the maintenance. As an example of the dust collector, a bag filter is installed in a chamber to be contained in the air or gas And collects and filters the dust. This will be described with reference to the accompanying drawings.

FIG. 1 schematically shows a dust collector according to the related art. An inlet 2b through which dust is introduced into a lower portion of one side of the main body 2 is formed to communicate with the chamber 2a, A bag filter 3 for collecting and filtering the introduced dust is arranged vertically in the upper part of the chamber 2a and an exhaust port 2c for exhausting air or gas filtered through the bag filter 3, Is formed on the other side of the main body (2) to constitute a dust collector (1).

The dust collector 1 is connected to the chamber 2a by connecting the exhaust pipe 4 to the exhaust port 2c side and a blower is installed in the flow path of the exhaust pipe 4, The dust is introduced into the inlet port 2b. That is, the air or the dust in the gas is collected by the bag filter 3 and filtered by the dust collecting effect of the dust collector 1 using the blower 5.

However, due to the structure of the dust collector 1 according to the related art, the wind speed on the side of the exhaust port 2c, which receives the wind pressure of the blower 5 relatively stronger and stronger, The bag filters 3d, 3e, and 3f adjacent to the exhaust port 2c relatively collect dust more than the dust collecting filters 3c and 3c, have.

JP 1995-96127 A

SUMMARY OF THE INVENTION It is an object of the present invention to provide a dust collector capable of easily preventing dust from being collected in a concentrated manner in a bag filter by dispersing and exhausting dust.

In order to achieve the above object,

A dust collector according to an embodiment of the present invention includes a body for receiving air or gas including dust and discharging the dust through a bag filter; And

A rotor rotatably installed across the main body and communicating with an inlet formed in the main body, the rotor rotatably distributing the introduced air or gas toward at least the bag filter;

. ≪ / RTI >

Further, in the dust collector according to an embodiment of the present invention, the main body includes a chamber communicating with the inlet port, air or dust passing through the bag filter, and a dust hole, And a fan installed in a flow path of the exhaust pipe connected to the pipe,

The bag filter is arranged in a chamber,

The rotor may be formed as a cylindrical body and rotated through a driving part, and an exhaust hole may be radially arranged to disperse the air or gas introduced into the bag filter toward the bag filter.

Further, in the dust collector according to an embodiment of the present invention, the other end of the rotor is exposed to the outside of the main body,

The driving unit includes a decelerating motor connected to the other end of the rotor;

. ≪ / RTI >

Further, in the dust collector according to an embodiment of the present invention, the rotor may be installed to communicate with the flow path of the exhaust pipe through the other end of the rotor,

The driving unit includes a blade radially provided at the other end of the rotor so as to be rotated by the wind force passing through the flow path;

. ≪ / RTI >

Further, in the dust collector according to an embodiment of the present invention, the rotor may include a blind patch installed inside the rotor to block movement of air or gas introduced through one end thereof.

As shown in FIG.

In the dust collector according to an embodiment of the present invention, the rotor may have a dust stopper formed in different lengths and arranged inside to guide the air or gas introduced through one end to the exhaust hole;

As shown in FIG.

Further, in the dust collector according to an embodiment of the present invention, the dust stopper may be inclined in one direction.

These solutions will become more apparent from the following detailed description of the invention based on the attached drawings.

Prior to this, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor should appropriately define the concept of the term in order to describe its invention in the best way possible It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention.

According to the embodiment of the present invention, the dust is dispersed and exhausted by using the rotor to easily prevent dust from collecting on the exhaust port side bag filter in a concentrated manner, and as a result, There is an effect of extending.

1 is a schematic view showing a dust collector according to a related art;
FIG. 2 is a schematic view showing a dust collector according to a first embodiment of the present invention. FIG.
FIG. 3 is a schematic view showing a dust collector according to a second embodiment of the present invention. FIG.
4 is a cross-sectional view of a dust collector according to a second embodiment of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The singular forms as used herein include plural forms as long as the phrases do not expressly express the opposite meaning thereto. Means that a particular feature, region, integer, step, operation, element and / or component is specified, and that other specific features, regions, integers, steps, operations, elements, components, and / And the like.

Although not defined differently, all terms including technical terms and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. Commonly used predefined terms are further interpreted as having a meaning consistent with the relevant technical literature and the present disclosure, and are not to be construed as ideal or very formal meanings unless defined otherwise.

The dust collector according to an embodiment of the present invention is configured to prevent dust from being collectively captured in a part of the bag filter among the bag filters which collect dust and dust in the air or gas, A rotor for dispersing and discharging at least the air or gas introduced into the main body in which the inlet port is formed toward at least the bag filter is rotatably installed.

The rotor is rotated through a drive unit that can be operated using a deceleration motor or a blade, and disperses and discharges the dust introduced through the inlet to the exhaust hole. Therefore, according to the dust collector according to the embodiment of the present invention, the abrupt end face blocking of the bag filter for filtering the dust is prevented so as to level the wear, so that the life of the bag filter can be extended evenly.

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

2, the dust collector 1 according to the first embodiment of the present invention includes an inlet 2b through which dust or air is introduced into the lower left portion of the main body 2 provided with the chamber 2a, And an exhaust port 2c is formed on the upper right side in the diagonal direction from the inlet port 2b so as to be opposed to each other. A bag filter 3 is vertically arranged at an upper portion of the chamber 2a to filter dust. An exhaust pipe 4 is connected to the exhaust pipe 4 so as to communicate with the exhaust port 2c. The blower 5 is installed in the flow path 4a of the blower 5a.

A rotator 10 is formed in the lower portion of the main body 2 and is rotatably connected to the inlet port 2b at one end 10a of the cylindrical body so as to be interpreted as a hollow drum. The rotor 10 rotates in conjunction with the driving unit 20 and the exhaust holes 11 are perforated in the longitudinal direction and the circumferential direction to be radially arranged so that air or gas introduced through the one end 10a Is dispersed and discharged toward the bag filter (3) disposed at the upper portion.

The rotor 10 is inserted from the inlet port 2b to be horizontally received in the chamber 2a across the main body 2. The other end 10b of the rotor body 10 is connected to the outside of the main body 2 And is easily rotatable by interposing the bearing 2d at the surface contact portion with the main body 2. Instead of the bearing 2d, a wear-preventing liner (bush) or the like may be provided. And a dust stopper 13 is arranged inside to guide the air or gas introduced through the one end 10a to the exhaust hole 11. [

Here, the dust stopper 13 is formed to be different in length from each other and is inclined inside the rotor 10. That is, four dust stoppers 13 are disposed on the upper side and the lower side, respectively, inside the rotor 10, and the shortest dust stopper 13 is provided adjacent to the one end 10a, As shown in FIG.

On the other hand, the driving unit 20 rotates the rotor 10 by gearing the deceleration motor 21 to the other end 10b of the rotor 10 exposed to the outside of the main body 2. That is, a reduction gear 10c (21a) which can be implemented as a spur gear is axially connected to the other end 10b of the deceleration motor 21 and the rotor 10, and the reduction gears 10c and 21a are interconnected , The rotor (10) rotates in conjunction with the reduction motor (21).

Therefore, according to the dust collector 1 according to the first embodiment of the present invention, the air or gas containing dust by the wind pressure of the blower 5 passes through the inlet 2b and communicates with the inlet 2b 10 and is discharged and dispersed in the direction of the bag filter 3 through the exhaust hole 11 in the process of passing through the inside of the rotor 10 rotated in conjunction with the driving unit 20 . That is, by dispersing and exhausting air or gas containing dust in the rotor 10, it is possible to easily prevent dust from being collectively collected in the bag filter 3 on the exhaust port 2c side adjacent to the blower 5 .

3 to 4, the dust collector 1 according to the second embodiment of the present invention includes an inlet orifice for introducing air or gas containing dust into the lower left portion of the main body 2 provided with the chamber 2a 2b are formed, and an exhaust port 2c is formed on the right upper portion diagonally opposite to the inlet port 2b, so as to be opposed to each other. A bag filter 3 is vertically arranged at an upper portion of the chamber 2a to filter dust. An exhaust pipe 4 is connected to the exhaust pipe 4 so as to communicate with the exhaust port 2c. The blower 5 is installed in the flow path 4a of the blower 5a.

A rotator 10 having one end 10a communicating with the inlet port 2b is rotatably installed in the lower part of the main body 2 in the form of a hollow drum. The rotor 10 rotates in conjunction with the driving unit 20 and the exhaust holes 11 are perforated in the longitudinal direction and the circumferential direction to be radially arranged so that air or gas introduced through the one end 10a Is dispersed and discharged toward the bag filter (3) disposed at the upper portion.

The rotor 10 is inserted from the inlet port 2b and is installed across the main body 2 so as to be horizontally received in the chamber 2a so that the other end 10b passes through the main body 2 And is easily rotatable by interposing the bearing 2d at the surface contact portion between the main body 2 and the exhaust pipe 4. [ Instead of the bearing 2d, a wear-preventing liner (bush) or the like may be provided. A blind plate 12, which can be interpreted as a check plate, is installed to block the movement of the air or gas introduced through the one end 10a, and air or gas introduced through the one end 10a A dust stopper (13) is arranged inside to guide the exhaust hole (11).

Here, the dust stopper 13 is formed to be different in length from each other and is inclined inside the rotor 10. That is, four dust stoppers 13 are disposed on the upper side and the lower side, respectively, inside the rotor 10, and the shortest dust stopper 13 is provided adjacent to the one end 10a, (A) in the form of increasing the spacing (a).

On the other hand, the driving unit 20 is implemented by a blade 22 radially provided at the other end 10b of the rotor 10. [ That is, the blade 22 is automatically rotated by the wind force passing through the flow path 4a of the exhaust pipe 4, and the rotor 10 is rotated to reduce the cost for rotating the rotor 10 .

Therefore, according to the dust collector 1 according to the second embodiment of the present invention, the air or gas containing dust by the wind pressure of the blower 5 passes through the inlet 2b and communicates with the inlet 2b The dust is prevented from moving by the blind plate 12 in the process of passing through the inside of the rotor 10 which rotates in conjunction with the driving unit 20 after flowing into the one end 10a of the dust stopper 13, Is guided to the exhaust hole (11) and dispersed and exhausted toward the bag filter (3). That is, by dispersing and exhausting air or gas containing dust in the rotor 10, it is possible to easily prevent dust from being collectively collected in the bag filter 3 on the exhaust port 2c side adjacent to the blower 5 .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the present invention. It is obvious that the modification or improvement is possible.

It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

1: dust collector 2: main body
2a: chamber 2b: inlet
2c: exhaust port 2d: bearing
3, 3a, 3b, 3c, 3d, 3e, 3f: bag filter
4: Exhaust pipe 5: Blower
10: rotor 10a: once
10b: the other end 10c, 21a:
11: exhaust hole 12: blind plate
13: dust stopper 20:
21: deceleration motor 22: blade

Claims (6)

A main body through which air or gas containing dust is introduced and discharged through a bag filter; And
And a rotor which is installed to be rotatable across the main body while communicating with an inlet formed in the main body, and distributes the introduced air or gas toward at least the bag filter,
The rotor may include a dust stopper formed to have different lengths and internally arranged to guide the air or gas introduced through one end to the exhaust hole;
. ≪ / RTI >
The method according to claim 1,
The main body further includes a blower installed in a flow path of an exhaust pipe connected to a pipe communicating with the exhaust port side, the chamber including a chamber communicating with the inlet, air or air passing through the bag filter,
The bag filter is arranged in a chamber,
Wherein the rotor is formed as a cylindrical body and is rotated through a driving part, and an exhaust hole for radially distributing the air or gas introduced into the bag filter toward the bag filter is arranged.
The method according to claim 1,
The other end of the rotor is exposed to the outside of the main body and rotated through the driving unit,
The driving unit includes a decelerating motor connected to the other end of the rotor;
/ RTI >
The method according to claim 1,
The rotor is rotatably connected to the flow path of the exhaust pipe through the other end of the rotor,
The driving unit includes: a blade radially provided at the other end of the rotor so as to rotate by a wind force passing through the flow path;
/ RTI >
The method of claim 2,
Wherein the rotor comprises a blind plate disposed inside to block movement of air or gas introduced through one end thereof;
. ≪ / RTI >
delete
KR1020150173879A 2015-12-08 2015-12-08 Dust collector KR101820749B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150173879A KR101820749B1 (en) 2015-12-08 2015-12-08 Dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150173879A KR101820749B1 (en) 2015-12-08 2015-12-08 Dust collector

Publications (2)

Publication Number Publication Date
KR20170067334A KR20170067334A (en) 2017-06-16
KR101820749B1 true KR101820749B1 (en) 2018-01-22

Family

ID=59278801

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150173879A KR101820749B1 (en) 2015-12-08 2015-12-08 Dust collector

Country Status (1)

Country Link
KR (1) KR101820749B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102042851B1 (en) 2018-03-16 2019-11-11 김인철 Dust Collector
CN112546749A (en) * 2020-11-20 2021-03-26 惠州市晟利科技有限公司 Cloth bag type air supply device with filtering and dust removing functions and using method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100771667B1 (en) * 2006-05-10 2007-11-01 김일동 Movable collector system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100771667B1 (en) * 2006-05-10 2007-11-01 김일동 Movable collector system

Also Published As

Publication number Publication date
KR20170067334A (en) 2017-06-16

Similar Documents

Publication Publication Date Title
DE102015006497B4 (en) Cyclone separator and filter device with cyclone separator
US6398833B1 (en) Air/oil separator
EP0217344A2 (en) Oil-air separating device
EP2009288A2 (en) Turbocharger with integrated separator
EP2830777B1 (en) Separator arrangement
DE112015006228T5 (en) Multi-stage rotating droplet separator devices
KR101820749B1 (en) Dust collector
KR20130107907A (en) A filter element with rotor blades and a filtering device with the same
JP5972738B2 (en) Screw press dehydrator
EP3545196A1 (en) Electric motor-vehicle coolant pump
DE102010015838A1 (en) Oil separator for crank case ventilation system to separate aerosol coming from crank case of combustion engine of motor car from oil, has impeller comprising cavity, where aerosol in cavity is accelerated with impeller
DE102009018000A1 (en) Separator for separating liquid droplets from an aerosol comprises separator walls arranged in an annular chamber between the periphery of a plate separator and one of the surrounding peripheral walls of the housing
EP2468379A1 (en) Filter device
EP2994615B1 (en) Rotor for a thermal turbomachine
DE60310269T2 (en) ADJUSTABLE, SELF-CLEANING ROTATION MACHINE TO PRODUCE A POWER-CLEANED FLUIDS
DE102012100438A1 (en) Separator e.g. oil separator for lifting cylinder combustion engine mounted in vehicle, has gas passage aperture that is formed in gap of baffle wall with respect to radial direction of rotor axis towards closed region of other wall
DE102010048484B4 (en) Separator for liquid droplets from an aerosol
EP2002874B1 (en) Filter device
DE1453797C2 (en) Device for the automatic generation of a lubricating, cooling and venting circuit for centrifugal pump units
WO2019219763A1 (en) Intermediate cover of a filter housing of a filter for purifying liquid fluids and filter insert, filter and use
US20160288140A1 (en) Hybrid centrifugal filter
KR101258440B1 (en) A filtering apparatus for water treatment without back-washing
JP5660928B2 (en) Screw press
KR200480135Y1 (en) Rotation filter system and bulk surge tank having the same
DE112013006531T5 (en) Self-cleaning crankcase breather coalescer with intermittent rotation

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant