KR101620965B1 - all-in-one dust collector - Google Patents

all-in-one dust collector Download PDF

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Publication number
KR101620965B1
KR101620965B1 KR1020140019773A KR20140019773A KR101620965B1 KR 101620965 B1 KR101620965 B1 KR 101620965B1 KR 1020140019773 A KR1020140019773 A KR 1020140019773A KR 20140019773 A KR20140019773 A KR 20140019773A KR 101620965 B1 KR101620965 B1 KR 101620965B1
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KR
South Korea
Prior art keywords
dust
dust collecting
dust collector
filter
fixed
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KR1020140019773A
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Korean (ko)
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KR20150098463A (en
Inventor
장두훈
김현돈
강연석
김재식
변영식
안성규
Original Assignee
한국산업은행
한국중부발전(주)
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Priority to KR1020140019773A priority Critical patent/KR101620965B1/en
Priority to CN201410234491.6A priority patent/CN104857795B/en
Priority to PCT/KR2014/004784 priority patent/WO2015126014A1/en
Publication of KR20150098463A publication Critical patent/KR20150098463A/en
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Publication of KR101620965B1 publication Critical patent/KR101620965B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes

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  • Electrostatic Separation (AREA)

Abstract

The present invention relates to an integrated type dust collector, and more particularly, to an integrated type dust collector having a mixing type dust collector in which an electrostatic type dust collector, a filter and an electrostatic method are mixed and used, A main body having a discharge port formed on the other side thereof; A boundary plate having a plurality of mounting portions formed at regular intervals and partitioning the inside of the main body up and down; A pair of first dust collecting poles spaced apart from each other while being fixed to the lower surface of the boundary plate; A first discharge electrode fixed to the fixed portion formed inside the main body and formed outside the first dust collecting electrode; And a filter formed between the pair of first dust collecting poles while being fixed to the mounting portion, wherein at least one or more first dust collecting poles are formed, and the filter is a hollow filter , Since the filter is made of hollow hollow filter, a large pressure ratio is not required, operation cost is reduced, and quick and efficient dust collection is performed.

Description

An all-in-one dust collector

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an integrated dust collector, and more particularly, to an integrated dust collector in which an electrostatic dust collector, a mixed type dust collector using a filter and an electrostatic method are mixed,

In recent years, there has been an urgent need for countermeasures in response to increasing interest in air pollution worldwide, such as the problem of fine dust in China, and strict regulations on exhaust emissions.

In particular, pulverized coal-fired power plants inevitably release a large amount of fly ash because they burn coal in a floating state by making it a fine powder.

The released fly ash should be recovered through a dust collector.

The dust collector is divided into an electrostatic dust collector using a discharge electrode and a dust collector, and a mechanical dust collector using a filter.

The electrostatic dust collecting device uses the principle of corona discharge to apply a high voltage of direct current to charge fly ashes to electrically isolate and collect the fly ashes, so that the dust collecting efficiency is high and the fine particles which can not be collected mechanically There is a strength that can collect dust.

However, in the electrostatic dust collecting apparatus, as the flow rate of the fly ash is faster, the dust collecting efficiency is significantly lowered, so that there is a problem that fly ashes discharged in a large amount in the above-mentioned thermal power plant can not be collected quickly.

On the other hand, the mechanical dust collector using the filter has an advantage that the dust collecting efficiency is not significantly lowered even if the flow rate of the fly ash is fast.

However, the mechanical dust collector has a problem that the dust collecting efficiency is lowered because the filter is gradually clogged during the long time filtration.

In order to overcome the above problems, Korean Patent No. 10-0453930 proposes a combined type dust collecting device in which an electrostatic dust collector and a mechanical dust collector are combined.

However, in Korean Patent No. 10-0453930, since the filter is formed in a honeycomb shape, a large pressure ratio is required to drive the filter.

In addition, Korean Patent No. 10-0453930 has a problem that the dust collecting pole is consistently inclined so as to have a structure in which the fly ash is diffused from the inlet toward the outlet, making it difficult to collect dust quickly due to pressure loss.

On the other hand, Korean Patent No. 10-0453930 has a fatal defect in that the dust collecting pole can not be firmly fixed when it is fixed to the lower surface of the partition plate because the cross-sectional shape is formed in a straight shape and can be dropped.

Korean Patent No. 10-0453930

SUMMARY OF THE INVENTION It is an object of the present invention to provide an integrated dust collecting apparatus capable of quickly collecting dust while ensuring durability while maximizing dust collecting performance.

According to an aspect of the present invention, there is provided an ink cartridge comprising: a main body having an injection port formed at one side thereof and a discharge port formed at the other side thereof; A boundary plate having a plurality of mounting portions formed at regular intervals and partitioning the inside of the main body up and down; A pair of first dust collecting poles spaced apart from each other while being fixed to the lower surface of the boundary plate; A first discharge electrode fixed to the fixed portion formed inside the main body and formed outside the first dust collecting electrode; And a filter formed between the pair of first dust collecting poles while being fixed to the mounting portion, wherein at least one of the first dust collecting poles is formed, and the filter is a hollow filter .

Preferably, the filter comprises a first filter and a second filter adjacent to the first filter, wherein the first dust collecting pole comprises: a first partial dust collecting pole which is inclined in the rightward and downward direction in section from one side of the first filter; A second partial dust collecting pole whose cross section is inclined upward in the opposite direction from the other side of the first filter; A third part dust collecting pole whose cross section is inclined in an upper right direction on one side of the second filter and a fourth partial dust collecting pole which is inclined in the right and lower side in cross section on the other side of the second filter; .

Preferably, the first dust collector has a bent portion.

Preferably, the integrated dust collector includes a tilt adjusting unit connected to the first dust collecting pole to adjust a tilt of the first dust collecting pole.

Preferably, the main body is provided with a first dust collector and a striking portion for applying an impact force to the first discharge electrode.

Advantageously, the striking part includes a timer.

Preferably, the case may include a case having an inlet formed on one side and an outlet formed on the other side; A first dust collector formed adjacent to the outlet in the case; And a second dust collector formed between the first dust collector and the inlet, wherein the first dust collector includes a pair of first dust collecting poles spaced apart from each other with a heat and a first dust collecting pole formed outside the first dust collecting pole, Wherein the first dust collector is a dust collector having a discharge electrode and a filter formed between the pair of first dust collecting poles, and the second dust collector is an electrostatic dust collector having a second discharge electrode and a second dust collector installed in the main body, .

The present invention as described above has the following effects.

First, since the filter is made of a hollow hollow filter, a large pressure ratio is not required, so that operation cost is reduced and quick and efficient dust collection is performed.

Second, since the first dust collecting pole has a first partial dust collecting pole which is adjacent to the injection port and whose slope is downwardly inclined to the right and a second partial dust collecting pole whose cross section is inclined upward to the right, particles among the dust entering the inlet are large, So that more effective dust collection is possible without pressure loss.

Third, since the cross section of the first dust collecting pole forms a bending portion, the dust collecting pole is firmly fixed when the dust collecting pole is fixed to the boundary plate, thereby improving the durability and increasing the dust collecting area of the dust particle.

Fourth, because the inclination adjusting portion is connected to the first dust collecting pole, there is a strong point that the pressure loss can be minimized by rotating the first dust collecting pole.

Fifth, since the dust collector is provided with a hitting portion for applying an impact force, there is a strong point that it is easy to remove the dust accumulated in the filter or the dust collecting pole.

Sixth, since the striking part has a timer, the striking operation can be performed at a predetermined time interval.

Seventhly, by arranging a first dust collector of the electrostatic type on the inlet side and a second dust collector of the composite type in which the electrostatic type and the filter are mixed between the first dust collector and the outlet, the concentration of the particulate matter introduced into the filter is drastically reduced, There is a strong point that the load of the filter cloth can be minimized.

Eighth, since a first dust collector, which is an electrostatic type dust collector, and a second dust collector, which is an electrostatic type and a filter type mixed type, are arranged in a transverse direction in series between the inlet and the outlet, a large amount of floating dust, The dust collecting efficiency can be more stably maintained.

1 is a perspective view of a first dust collector according to a first preferred embodiment of the present invention.
2 is a cross-sectional view of a first dust collector according to a first preferred embodiment of the present invention.
3 is a cross-sectional view of a first dust collector according to a second preferred embodiment of the present invention.
FIG. 4 is a view illustrating a striking part formed in a first dust collector according to a preferred embodiment of the present invention.
5 is an overall configuration diagram according to a third preferred embodiment of the present invention.

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

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, the definitions of these terms should be described based on the contents throughout this specification.

1. Description of components

The object to be introduced through the inlet 110 or the inlet 201 is an object requiring a dust collecting operation such as a gas including dust as well as a fly ash and is hereinafter referred to as a dust gas.

On the other hand, the filtering of dust from the dust gas is referred to as dust removal, and it is also referred to as dust removal to remove dust accumulated in a dust collecting electrode or a filter to be described later.

< First Embodiment >

Next, a first preferred embodiment of the present invention will be described.

FIG. 2 is a perspective view of a first dust collector 200 according to a first preferred embodiment of the present invention, and FIG. 3 is a sectional view of a first dust collector 200 according to a first preferred embodiment of the present invention.

The first dust collector 200 is constructed as follows.

An injection port 201 is formed on one side of the main body 100, and a discharge port 202 is formed on the other side.

The boundary plate 203 has a plurality of mounting portions 204 formed at regular intervals and vertically divides the inside of the main body 100.

The first dust collecting poles 210 are fixed on the lower surface of the boundary plate 203 and are arranged in a row so that the pair of dust collecting poles 210 are spaced apart from each other.

The first discharge electrode 220 is formed outside the first dust collecting electrode 210 while being fixed to the fixing portion 230 formed in the main body 100.

The filter 240 is formed between the pair of first dust collecting poles 210 while being fixed to the mounting portion 204.

At least one first dust collecting electrode 210 is formed in the main body 100, and the filter 240 is formed of a hollow filter.

The first dust collector 200 according to the first embodiment of the present invention will now be described in more detail.

The injection port 201 is formed on the lower left side of the main body 100 and the air supply port 205 is formed on the upper left side of the main body 100, (Not shown).

The hopper 250 has an inclined portion 253 extending from the side surface of the main body 100 and having a smaller diameter as it goes down and an outlet 251 opened at the lower end of the inclined portion 253.

The extension pipe 208 extends from the right end of the injection port 201 and increases in diameter toward the right to communicate with the lower space 273 of the main body 100.

The reducing tube 209 is connected to the discharge port 202 while communicating with the upper space 271 of the main body 100 at the upper right side surface of the main body 100 and decreasing in diameter toward the right side.

The boundary plate 203 has a plurality of mounting portions 204 formed at regular intervals and the inner space of the first dust collector 200 is divided into an upper space 271 and a lower space 273 As shown in Fig.

The mounting portion 204 is formed in a circular shape and is a portion where the upper end of the filter 240 is inserted and fixed.

The filter 240 is made of hollow hollow filter, and a plurality of holes are formed between the injection port 201 and the discharge port 202 so as to be long in the vertical direction.

The upper ends of the first dust collecting poles 210 are fixed to the lower surface of the boundary plate 203.

The first dust collecting electrode 210 is formed by heating the filter 240 along both sides of the filter 240 with the filter 240 sandwiched therebetween and the filter 240 is disposed between the inlet 201 and the outlet 202 The first dust collecting poles 210 can be formed in two pairs.

A plurality of filters 240 are formed between the pair of first dust collecting poles 210.

The fixing part 230 includes an upper fixing part 231 fixed to the main body 100 directly below the boundary plate 203 and a lower fixing part 233 fixed to the main body 100 from above the inclined part 253. [ .

In other words, although the fixing part 230 is fixed inside the main body 100, it is preferable that the fixing part 230 is kept insulated from the main body 100, so that leakage of high voltage is prevented.

One end of the first discharge electrode 220 is fixed to the upper fixing part 231 and the other end of the first discharge electrode 220 is fixed to the lower fixing part 233.

The first discharge electrode 220 is formed on the outer side of the first dust collecting electrode 210 so as to surround the first dust collecting electrode 210.

It is also desirable that the first dust collector 210 can be tilted by a tilt adjuster (not shown).

The striking part 260 is formed in the main body 100 and acts to drop dust accumulated in the first dust collecting pole 210 by applying an impact force to the first dust collecting pole 210.

The striking unit 260 can strike the first dust collecting electrode 210 periodically in conjunction with a timer (not shown), and a plurality of striking units 260 are formed to strike the first dust collecting electrode 210 and the first discharging electrode 220 It is possible.

The upper space 271 is provided with a pipe 206 across the plurality of filters 240.

A nozzle 207 facing the hollow portion of the filter 240 is formed in the pipe 206. The air supplied from the air supply portion 205 is injected to the nozzle 207 through the pipe 206, Remove accumulated dust.

The shape of the first dust collector 210 according to the first preferred embodiment of the present invention is as follows.

The filter 240 may include a first filter 241 and a second filter 242 adjacent to the right side of the first filter 241 as shown in FIG.

The first dust collecting electrode 210 is divided into a first partial dust collecting electrode 211 and a second partial dust collecting electrode 212, a third partial dust collecting electrode 213 and a fourth partial dust collecting electrode 214.

The first partial dust collecting electrode 211 is formed in a row on one side of the first filter 241 and is inclined downward in the cross section toward the discharge port 202 in the direction of the injection port 201.

The second partial dust collecting electrode 212 is formed by forming heat from the other side of the first filter 241 and has a slope whose cross section is upward in the direction from the injection port 201 toward the discharge port 202.

The third partial dust collecting electrode 213 is formed by forming heat from one side of the second filter 242 adjacent to the first partial dust collecting electrode 211 and extends in the direction from the injection port 201 toward the discharge port 202, This leads to an upward slope.

The fourth part dust collecting pole 214 is formed by forming heat from the other side of the second filter 242 while being adjacent to the second partial dust collecting pole 212. The fourth part dust collecting pole 214 has a cross section in the direction from the injection port 201 toward the discharge port 202 The slope of the downward slope.

The guiding portion 217 is inclined toward the discharge port 202 from the injection port 201 so that the dust can be smoothly guided to the first dust collection port 210 through the injection port 201.

Therefore, the dust gas that has entered the injection port 201 is guided by the guide portion 217 and spreads evenly, enters the first partial dust collecting electrode 211 and the second partial dust collecting electrode 212, The cost can be reduced.

Dust of large and heavy particles in the guided dust is filtered through the first filter 241 after having been subjected to dust removal while entering the first partial dust collecting electrode 211 and the second partial dust collecting electrode 212, Dust particles of small and light particles may fly farther and may be filtered through the second filter 242 after being damped while entering the third part dust collecting electrode 213 and the fourth part dust collecting electrode 214.

The lightweight and small fine dust is relatively less influenced by the pressure loss, so that it is guided to the third partial dust collecting electrode 213 and the fourth partial dust collecting electrode 214 and can be effectively treated.

In other words, the first dust collecting electrode 210 according to the first preferred embodiment of the present invention enables an efficient dust collecting process considering the size and weight of the dust particles contained in the dust gas.

In other words, the first partial dust collecting electrode 211 and the second partial dust collecting electrode 212 for collecting large and heavy particles include a third partial dust collecting electrode 213 and a fourth partial dust collecting electrode It is also preferable that the first dust collecting electrode 210 can be improved in durability and the damping efficiency can be improved.

The first dust collector 200 includes a pair of first dust collecting poles 210 sandwiching the filter 240 as shown in FIG. 3, a first discharging electrode 210 surrounding the first dust collecting poles 210 A plurality of combinations of the filter 240 and the first dust collecting electrode 210 and the first discharging electrode 220 may be formed inside the second dust collector.

< Second Embodiment >

Next, a second preferred embodiment of the present invention will be described.

The first dust collector 200 according to the second preferred embodiment of the present invention will be described in detail in the above-mentioned first exemplary embodiment because only the sectional shape of the first dust collector is different.

The first dust collecting pole has a bending portion 215. The bending portion 215 has a lightning-like cross-section while being bent once as shown in Fig.

The first dust collecting pole is more firmly fixed to the boundary plate 203 while increasing the contact area with the boundary plate 203 because the bent portion 215 is formed in the cross section.

Since the bending portion 215 increases the surface area of the first dust collecting pole, the dust collecting ability is improved. Meanwhile, when the dust particles come into contact with the first dust collecting pole, they collide with the bending portion 215 and are finely pulverized, Increase.

The bent portion 215 can be formed in various shapes in cross section, and the number of times of bending is not limited, and it is shown that a V-shaped W-shaped shape is possible in addition to a lightning-like shape.

< Third Embodiment >

5 is an overall configuration diagram according to a third preferred embodiment of the present invention.

The case according to the third embodiment of the present invention has an inlet 110 formed at one side thereof and an outlet 120 formed at the opposite side of the inlet 110.

The first dust collector 200 is formed in the case adjacent to the outlet 120 and the second dust collector 300 is formed between the first dust collector 200 and the inlet 110.

The first dust collector 200 has a pair of first dust collecting poles 210 spaced at a predetermined interval and a first discharge pole 220 formed outside the first dust collecting poles 210.

The filter 240 is formed between the pair of first dust collecting poles 210.

The second dust collector 300 has a second discharge electrode (not shown) and a second dust collecting electrode (not shown) provided in the main body 100 and is formed of an electrostatic dust collector.

The first dust collector 200 is arranged adjacent to the outlet 120 in a pair in a pair and the second dust collector 300 is arranged in a pair between the inlet 110 and the first dust collector 200 And are arranged in the transverse direction.

In other words, two first dust collectors 200 and two second dust collectors 300 may be formed.

In another embodiment of the present invention, a plurality of second dust collectors 300 may be formed in a row, and a plurality of second dust collectors 300 may be disposed between the second dust collectors 300 and the outlets 120, It is also preferable that the first dust collector 200 is disposed.

2. Explanation of operation principle

< In the first embodiment  Action according to>

Next, the principle of operation according to the first preferred embodiment of the present invention will be described.

The dust gas injected through the injection port 201 flows into the lower space 273 of the first dust collector 200 while being dispersed widely and evenly through the expansion pipe 208.

The dust gas introduced into the lower space 273 is guided to the first dust collecting pole 210 along the guide 217.

At this time, dust particles having a large size and a heavy size enter the first partial dust collecting electrode 211 and the second partial dust collecting electrode 212 which are adjacent to the injection port 201. Small and light dust particles are adjacent to the discharge port 202 The third partial dust collecting electrode 213 and the fourth partial dust collecting electrode 214, respectively.

At this time, the first partial dust collecting electrode 211 and the second partial dust collecting electrode 212 can guide the dust particles having a large size and heavy dust to the first filter 241, so that the effective dust removing operation can be performed without pressure loss.

On the other hand, the fine dust particles of small size and light weight are sufficiently charged while being guided in the direction away from the second filter 242 while being guided by the third partial dust collecting electrode 213 and the fourth partial dust collecting electrode 214.

The charged fine dust particles are subjected to the vibration damping treatment with sufficient time while moving to the second filter 242 along the third partial dust collecting pole 213 and the fourth partial dust collecting pole 214.

The dust particles remaining in the dust collecting electrode 210 are filtered while passing through the filter 240.

The residual dust-removed gas is discharged to the discharge port 202 through the reducing pipe 209 while filling the upper space 271.

The dust separated from the dust gas is accumulated downward along the inclined surface in the hopper 250 formed at the bottom of the first dust collector 200 and can be discharged to the outside through the discharge port 250 provided at the lower end of the hopper 250.

Meanwhile, as the first dust collector 200 operates, dust is accumulated on the outer circumferences of the first dust collecting electrode 210 and the filter 240.

The dust accumulated on the first dust collecting pole can be removed by receiving the impact force from the striking part 260 provided inside the main body 100.

Dust accumulated on the outer circumferential surface of the filter 240 can be removed while providing compressed air through a nozzle 207 provided in the upper space 271.

< In the second embodiment  Action according to>

Next, the operation principle according to the second preferred embodiment of the present invention will be described.

Since the second embodiment of the present invention differs from the first dust collecting electrode 210 only in the above-mentioned first embodiment, only the second dust collecting electrode 210 will be described.

The dust gas injected through the injection port 201 is dispersed widely and uniformly through the expansion pipe 208 and enters the lower space 273 of the first dust collector 200. [

The dust gas introduced into the lower space 273 is guided to the first dust collecting pole along the guide portion 217.

At this time, the dust particles collide with the bent portion 215 formed on the first dust collecting pole, and are finely crushed to increase the dust collecting efficiency.

On the other hand, a vortex can be formed in the bent portion 215, so that the charging effect of the dust particles can be maximized.

< In the third embodiment  Action according to>

The dust gas is introduced through the inlet 110 and then primarily dusted out of the two second dust collectors 300, 310 and 320 while passing through the second dust collector 310 which is further adjacent to the inlet 110.

Since the dust-treated gas contains fine dust, it flows into another second dust collector 320 formed on the right side of the second dust collector 310 and is subjected to another dust-reduction treatment.

The second dust collector 300 is formed as an electrostatic dust collector including a second discharge electrode (not shown) and a second dust collector (not shown).

The second dust collector 300 and the first dust collector 200 formed in the case are arranged in a row in a transverse direction between the inlet 110 and the outlet 120 in a pair of two groups as shown in FIG.

On the other hand, the dust gas introduced through the inlet 110 passes through a pair of electrostatic second dust collectors 310 and 320 in order, is subjected to primary dust removal, and then passes through a pair of first dust collectors 200, It is cleanly damped.

The dust gas that has been subjected to the dust reduction treatment through the second dust collector 320 is injected into the first dust collector 200 adjacent to the second dust collector 320 and is subjected to the dust reduction treatment and finally exits the outlet 120 of the case.

In other words, since the discharge port of the first dust collector 200 communicates with the outlet port 120 of the case, the cleaned gas is discharged through the outlet port 120.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be understood that the present invention can be changed.

100: main body 110: inlet
120: outlet 200: first dust collector
201: Inlet port 202: Outlet port
203: Boundary plate 204: Installation part
205: air supply unit 206: pipe
207: nozzle 208: expansion tube
209: Reduction pipe 210: 1st dust collecting pole
211: first partial dust collecting pole 212: second partial dust collecting pole
213: third part dust collecting pole 214: fourth part dust collecting pole
215: bent portion 217: guide portion
220: first discharge electrode 230:
231: upper fixing portion 233: lower fixing portion
240: filter 241: first filter
242: second filter 250: hopper
251: Outlet 253:
260: striking part 271: upper space
273: lower space 300, 310. 320: second dust collector

Claims (7)

A main body having an injection port formed at one side thereof and a discharge port formed at the other side thereof;
A pair of first dust collecting poles spaced apart from each other while being fixed to the lower surface of the boundary plate,
A first discharge electrode fixed to the fixed portion formed inside the main body and formed outside the first dust collecting electrode,
A first dust collector fixed to the mounting portion and having a filter formed between the pair of first dust collecting poles; And an electrostatic second dust collector disposed between the injection port and the first dust collector and having no filter,
Wherein the first dust collector and the second dust collector are arranged in series with each other.
Integrated type dust collector.

The method according to claim 1,
Wherein the filter comprises a first filter and a second filter adjacent to the first filter,
Wherein the first dust-
A first partial dust collecting pole whose cross section slopes downwardly from one side of the first filter and a second partial dust collecting pole whose cross section is inclined upwardly from the other side of the first filter;
And a fourth partial dust collecting pole having a third partial dust collecting pole which is inclined in the upper right direction on one side of the second filter and a fourth partial dust collecting pole which is inclined in the right and lower side in cross section on the other side of the second filter.
Integrated type dust collector.
The method according to claim 1,
Wherein the first dust collecting electrode has a bent portion.
Integrated type dust collector.
The method according to claim 1,
And a tilt adjusting unit connected to the first dust collecting electrode to adjust a tilt of the first dust collecting electrode.
Integrated type dust collector.
The method according to claim 1,
Wherein the main body is formed with a striking portion for applying an impact force to the first dust collecting electrode and the first discharging electrode.
Integrated type dust collector.
6. The method of claim 5,
Characterized in that the striking portion comprises a timer.
Integrated type dust collector.
A main body having an injection port formed at one side thereof and a discharge port formed at the other side thereof;
A pair of first dust collecting poles spaced apart from each other while being fixed to the lower surface of the boundary plate,
A first discharge electrode fixed to the fixed portion formed inside the main body and formed outside the first dust collecting electrode,
A first dust collector fixed to the mounting portion and having a filter formed between the pair of first dust collecting poles, and an electrostatic second dust collector disposed between the inlet and the first dust collector, Including,
Wherein the first dust collector and the second dust collector are arranged in series with each other,
Characterized in that the upper part of the first dust collector is in direct communication with the outlet.
Integrated type dust collector.
KR1020140019773A 2014-02-20 2014-02-20 all-in-one dust collector KR101620965B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020140019773A KR101620965B1 (en) 2014-02-20 2014-02-20 all-in-one dust collector
CN201410234491.6A CN104857795B (en) 2014-02-20 2014-05-29 One-piece type dust collect plant
PCT/KR2014/004784 WO2015126014A1 (en) 2014-02-20 2014-05-29 Integrated dust collecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140019773A KR101620965B1 (en) 2014-02-20 2014-02-20 all-in-one dust collector

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Publication Number Publication Date
KR20150098463A KR20150098463A (en) 2015-08-28
KR101620965B1 true KR101620965B1 (en) 2016-05-13

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KR (1) KR101620965B1 (en)
CN (1) CN104857795B (en)
WO (1) WO2015126014A1 (en)

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Publication number Priority date Publication date Assignee Title
KR102148770B1 (en) * 2020-02-24 2020-08-27 정선호 A integral dust collector with filter and circular dust collector in same chamber
CN112120591A (en) * 2020-09-30 2020-12-25 刘正富 Dust collector

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