KR101749076B1 - Advanced filter for ccpp iron oxide cleaning and pollutant cleaning device having this - Google Patents

Abstract

An invention relating to a pollutant purifying apparatus is disclosed. The purifying filter of the disclosed pollutant purifying device includes a first filter portion for separating contaminants from the exhaust gas and a second filter portion laminated to the first filter portion for separating contaminants from the exhaust gas, Is formed to be larger than the gap of the second filter portion.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a pollutant purification apparatus,

TECHNICAL FIELD The present invention relates to a pollutant purifying apparatus, and more particularly, to a pollutant purifying apparatus that improves the pollutant purifying performance and facilitates installation of a filter.

In general, a large amount of contaminants or gaseous pollutants such as dust are generated in power generation facilities, heating facilities, or factory facilities equipped with various industrial equipment. The pollutants are distributed in the air, especially during combustion, and can be excessively discharged into the atmosphere together with the exhaust gas. Since the pollutants discharged without any separate treatment process cause environmental pollution, a device for treating the pollutants is provided in order to prevent environmental pollution and provide a better environment to the workplace in the facility.

Such a pollutant purifying apparatus is one of processing apparatuses for treating pollutants, and is a device for treating pollutants distributed in the air by adsorption, accumulation and deposition on the filter surface to separate and purify them.

A related prior art is Korean Patent Registration No. 10-0927373 (Registered November 11, 2009, entitled Filtration and Dust Collector).

An object of the present invention is to provide a pollutant purification apparatus with improved pollutant purification performance and easy installation of a filter.

A purifying filter unit according to the present invention comprises: a first filter part for separating contaminants from an exhaust gas; And a second filter portion laminated on the first filter portion to separate contaminants from the exhaust gas; And the air gap of the first filter portion is formed larger than the air gap of the second filter portion.

Here, a filter reinforcement portion inserted between the first filter portion and the second filter portion or stacked on the first filter portion or the second filter portion, and at least one of the first filter portion and the second filter portion And at least one of the divisional display portions which are mutually spaced apart from each other.

Here, the filter reinforcing portion is formed with a gap larger than the gap of the first filter portion.

The pollutant purifying apparatus according to the present invention includes a filter portion disposed across an exhaust path through which exhaust gas is moved so as to cross the moving direction of the exhaust gas and separating contaminants from the exhaust gas, A filter unit including a filter reinforcement for reinforcing the filter; A filter driving unit for providing attraction force to the filter unit to move the filter unit; And a filter guide unit movably supporting the filter unit in the discharge path. And a control unit.

Here, the filter driving unit may include: a driven shaft portion on which the filter unit is wound; A driving shaft portion to which the filter unit wound on the driven shaft portion is connected; And a filter driving unit for rotating the drive shaft unit with attraction force; And a control unit.

A filter path is formed between the discharge path and the filter driving unit to connect the discharge path and the filter driving unit to form a moving path of the filter unit. Wherein the filter driving unit includes a filter hole portion through which the discharge path and the filter path communicate with each other or a blocking gate portion that opens and closes the filter path and a filter sensing portion that senses a segment display portion spaced apart from the filter unit, And a distance sensing unit for sensing a moving distance of the filter unit.

Here, the filter driving unit may include: a hollow driven housing part communicating with the discharge path so that the driven shaft is rotatably received; And a hollow drive housing part communicating with the discharge path to receive the drive shaft rotatably; And further comprising:

At least one of the driven housing part and the driving housing part may include a filter confirmation part for confirming the winding state of the filter unit; Is provided.

Here, the filter driving unit may include: a pair of driving drums in which the filter unit is wound around and orbital; And a filter driver for rotating one of the pair of driving drums by attraction force; And further comprising:

Here, the filter guide unit may include a guide plate part spaced apart from each other with the filter unit therebetween and provided in the discharge path; A guide roller portion rotatably coupled to the guide plate portion to support the filter unit; And a guide shaft portion forming a rotation center of the guide roller portion; And a control unit.

Here, the guide plate portion may include: a roller supporting portion provided in the discharge path to rotatably support the guide roller portion; And an auxiliary guide portion protruding from the roller support portion between the guide roller portion and the filter unit. The auxiliary guide portion is provided between the roller support portion and the roller support portion, And a sinking prevention part protruding from the filter unit and movably supporting the filter unit.

Here, the guide roller portion includes a guide gap portion; Is formed to pass through.

The filter guide unit includes a guide driving unit for rotating the guide roller unit in accordance with the movement of the filter unit, a support plate part spaced apart from the guide roller unit to allow the exhaust gas to pass therethrough and fixed to the guide plate, And at least one of a guide belt portion for moving the guide roller portion so as to surround the guide roller portion so that the exhaust gas passes through the guide roller portion, .

Here, the guide roller unit may form a bundle and form a step in the guide plate.

Here, the guide shaft portion is fixed to the guide plate portion and is movably coupled to an insertion hole formed at both end portions of the guide roller portion.

Here, the guide roller unit may include a roller body having a hollow cylindrical shape or having grooves formed at both ends thereof; And a bearing portion fixed to both ends of the roller body portion in a state where the insertion hole is formed; And a control unit.

Here, the guide roller portion may include a shield plate portion coupled to both ends of the roller body portion to cover at least a portion of the bearing portion; And further comprising:

Here, the filter guide unit may include a guide plate part spaced apart from each other with the filter unit interposed therebetween, the guide plate part being provided in the discharge path and having a seating groove part formed along the longitudinal direction; A guide roller portion rotatably coupled to the guide plate portion to support the filter unit; A guide shaft portion forming a rotation center of the guide roller portion and fitted into the seating groove portion; And a fixing plate portion detachably coupled to the guide plate portion to support a guide shaft portion fitted into the seating groove portion; And a control unit.

Here, the guide plate portion may be arranged in a staggered manner in the discharge path corresponding to the moving direction of the filter unit, and the guide roller portion may be rotatably engaged with the inclined portion. And a bending portion connecting the two inclined portions adjacent to each other or extending at an end of the inclined portion; Wherein the filter guide unit includes a switching roller portion rotatably coupled to the bent portion via a switching shaft portion to switch a moving direction of the filter unit; And further comprising:

Here, the filter guide units are spaced apart from each other along the moving direction of the exhaust gas, and the filter unit is moved along each of the filter guide units, and the filter driving unit moves the filter units .

A plurality of the filter guide units are arranged to be spaced apart from each other so as to form a communication passage in a first plane intersecting with the moving direction of the exhaust gas, and are arranged to face the communication passage in a second plane spaced from the first plane And the exhaust gas passing through the communication passage through the collecting guide portion is guided to the filter guide unit disposed in the second plane.

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Here, a filter path forming a path of movement of the filter unit between the discharge path and the filter driving unit, or a desorption unit provided in the filter driving unit to desorb the contaminants contained in the filter unit; Further comprising:

Here, the desorption unit includes at least one of a desorption unit that emits air to the filter unit, and a purifier that collects or sucks the pollutants desorbed from the filter unit.

Here, the control unit interrupts the operation of at least the filter driving unit among the filter driving unit and the filter guide unit. Further comprising:

Here, the control unit may include at least one of a pressure, a differential pressure, a flow rate, a temperature, a flow velocity, a dust concentration, and an oxygen concentration of the exhaust gas in the discharge path; Is included.

The pollutant purification apparatus according to the present invention improves pollutant purification performance and facilitates the installation of the filter.

In addition, the present invention improves the tensile strength of the filter according to attraction force and confirms the moving distance of the filter.

Further, the present invention not only improves the performance of separating contaminants from the exhaust gas, but also facilitates the movement of the separated exhaust gas.

Further, according to the present invention, the filter can be easily replaced according to the purification performance of the filter, and the pollutant can be easily purified.

Further, the present invention can prevent the exhaust gas containing contaminants from leaking along the filter path, and can confirm or check the use state of the filter.

Further, the present invention can protect the filter, prevent the filter from coming into contact with the outside air, and prevent the filter from being broken.

Further, the present invention can confirm the amount of use of the filter.

Further, the present invention can reuse the filter through orbital motion of the filter.

Further, the present invention can stably support the filter according to the pressurization of the exhaust gas, suppress or prevent the flow of the filter when the exhaust gas passes, and prevent the filter from being stretched by the pressure of the exhaust gas have.

Further, the present invention can stably support the filter and the guide roller portion, prevent the filter from being sagged by the load, and prevent the exhaust gas containing contaminants from leaking from the filter.

Further, the present invention can smoothly pass the movement of the exhaust gas passing through the filter in the filter guide unit.

It is another object of the present invention to prevent the guide roller from interfering with the movement of the filter, to prevent the contaminants from moving to the discharge port due to breakage of the filter, to prevent sagging of the moving filter, Can be prevented from being stretched.

Further, the present invention can increase the area of the filter supported by the filter guide unit, thereby enhancing the pollutant purification performance.

Further, according to the present invention, the guide roller portion flexibly corresponds to the pressure of the exhaust gas, and breakage or deformation of the filter guide unit can be minimized.

Further, the present invention facilitates the attachment and detachment of the guide roller unit in the filter guide unit, and the replacement of the guide roller unit can be simplified.

Further, the present invention allows the filter to be reused by desorbing the contaminants contained in the filter, and it is possible to prevent the contaminants from accumulating in the filter guide unit.

1 is a cross-sectional view illustrating a pollutant purification apparatus according to a first embodiment of the present invention.
2 is a perspective view showing a filter for purification according to a first embodiment of the present invention.
3 is a perspective view showing a first modification of the filter guide unit in the pollutant purification apparatus according to the first embodiment of the present invention.
FIG. 4 is a cross-sectional view showing a coupling state of the filter guide unit according to the first modification of the pollutant purification apparatus according to the first embodiment of the present invention. FIG.
FIG. 5 is an exploded view showing a coupling state of a filter guide unit according to a first modification of the pollutant purification apparatus according to the first embodiment of the present invention. FIG.
FIG. 6 is a cross-sectional view illustrating a coupling state of the filter guide unit according to the second modification of the pollutant purification apparatus according to the first embodiment of the present invention.
7 is a perspective view showing a third modification of the filter guide unit in the pollutant purification apparatus according to the first embodiment of the present invention.
FIG. 8 is a cross-sectional view showing a coupling state of a filter guide unit according to a fourth modification of the pollutant purification apparatus according to the first embodiment of the present invention. FIG.
9 is a perspective view showing a guide roller unit according to a fourth modification of the filter guide unit in the pollutant purification apparatus according to the first embodiment of the present invention.
10 is a cross-sectional view illustrating an operation state of a filter guide unit according to a fourth modification of the pollutant purification apparatus according to the first embodiment of the present invention.
11 is a cross-sectional view illustrating an operation state of a filter guide unit according to a fifth modification of the pollutant purification apparatus according to the first embodiment of the present invention.
12 is a cross-sectional view illustrating an operation state of the filter guide unit according to the sixth modification of the pollutant purification apparatus according to the first embodiment of the present invention.
13 is a cross-sectional view illustrating an operation state of the filter guide unit according to the seventh modification of the pollutant purification apparatus according to the first embodiment of the present invention.
14 is a cross-sectional view illustrating an operation state of the filter guide unit according to the eighth modification of the pollutant purification apparatus according to the first embodiment of the present invention.
15 is a cross-sectional view illustrating an operation state of the filter guide unit according to the ninth modification of the pollutant purification apparatus according to the first embodiment of the present invention.
16 is a configuration diagram showing a control unit in the pollutant purification apparatus according to the first embodiment of the present invention.
17 is a cross-sectional view illustrating a pollutant purification apparatus according to a second embodiment of the present invention.
18 is a cross-sectional view illustrating a pollutant purification apparatus according to a third embodiment of the present invention.

Hereinafter, an embodiment of a pollutant purification apparatus according to the present invention will be described 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, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a cross-sectional view illustrating a pollutant purifying apparatus according to a first embodiment of the present invention, and FIG. 2 is a perspective view illustrating a purifying filter according to a first embodiment of the present invention.

1 and 2, the pollutant purifying apparatus according to the first embodiment of the present invention may include a filter unit 10, a filter driving unit 20, and a filter guide unit 30. [ The pollutant purifying apparatus is provided in the exhaust body part 100 and separates and treats pollutants from the exhaust gas G to be transported. The exhaust body 100 includes a discharge path 101 forming a path through which the discharge gas G is moved, a discharge port 102 through which the discharge gas G is discharged from the discharge path 101, A filter hole portion 104 through which the filter unit 10 passes and a filter path 103 connecting the driven housing portion 29 and the drive housing portion 28 to the filter hole portion 104, respectively. In particular, the filter path 103 is provided between the discharge path 101 and the filter driving unit 20 to form a path of movement of the filter unit 10. The filter path 103 can connect the filter hole portion 104 opened to one side of the discharge path 101 and the driven housing portion 29 of the filter driving unit 20. The filter path 103 can connect the filter hole portion 104 opened to the other side of the discharge path 101 and the drive housing portion 28 of the filter drive unit 20. [

The filter unit 10 is disposed across the discharge path through which the discharge gas G is moved so as to intersect the moving direction of the discharge gas G. [ The filter unit 10 may include an advanced combined-cycle iron oxide purification filter according to the first embodiment of the present invention.

For example, the filter unit 10 may include at least one of the first filter unit 11 and the second filter unit 12, and the filter reinforcement unit 13 and the compartment display unit 14 have.

The first filter unit (11) and the second filter unit (12) separate pollutants from the exhaust gas (G). And the second filter portion 12 is laminated on the first filter portion 11. [ At this time, since the air gap of the first filter unit 11 is formed larger than the air gap of the second filter unit 12, the pollutant purification performance of the exhaust gas G can be improved. At this time, the exhaust gas G passes through the first filter portion 11, passes through the second filter portion 12, and can be discharged to the discharge port 102.

The filter reinforcing portion 13 is inserted between the first filter portion 11 and the second filter portion 12 or stacked on the first filter portion 11 or the second filter portion 12. [ The filter reinforcing portion 13 can be inserted and fixed between the first filter portion 11 and the second filter portion 12. [ The filter reinforcing portion 13 may be laminated on the first filter portion 11 or the second filter portion 12 and exposed to the outside. At this time, the filter reinforcing portion 13 is formed with voids larger than the voids of the first filter portion 11, so that the filter reinforcing portion 13 can be prevented from interfering with the movement of the exhaust gas G. [ As the filter reinforcing portion 13 is included in the filter unit 10, the first filter portion 11 and the second filter portion 12 are stretched or torn by the attracting force for moving the filter unit 10 It is possible to prevent the change of the air gap caused by the above-mentioned problems.

The partition display unit 14 is spaced apart from at least one of the first filter unit 11 and the second filter unit 12. [ The compartment display unit 14 may be exposed to the outside and sensed by the filter sensing unit 26. [

Here, the material and shape of the first filter unit 11, the second filter unit 12, and the filter reinforcement unit 13 are not limited, and may have various known materials and shapes. For example, the first filter unit 11, the second filter unit 12, and the filter reinforcing unit 13 may be formed of at least one of plastic, rubber, silicone, nonwoven fabric, fiberglass, paper, ceramic, And a gap can be formed through the shape of at least one of a lattice shape, a mesh shape, and a porous plate.

The coupling structure between the first filter unit 11 and the second filter unit 12 and the filter reinforcing unit 13 is not limited and various known coupling structures can be applied. The second filter portion 12 and the filter reinforcing portion 13 can be integrated.

As another example, the filter unit 10 may include a filter portion for separating contaminants from the exhaust gas G and a filter reinforcement portion 13 coupled to the filter portion to reinforce the tensile force of the filter portion.

Here, the filter unit includes a first filter unit 11 for separating contaminants from the exhaust gas G, a second filter 11 for separating contaminants from the exhaust gas G with a gap smaller than that of the first filter unit 11, (12). ≪ / RTI > The present invention is not limited to the lamination structure of the filter portion and may be applied to a single structure of the first filter portion 11 or the second filter portion 12, a single lamination of the first filter portion 11 or the second filter portion 12, It is possible to show various known embodiments such as alternate lamination of the first filter portion 11 and the second filter portion 12. [

The filter driving unit 20 provides attraction force to the filter unit 10 to move the filter unit 10. The filter driving unit 20 may include a driven shaft portion 21, a driving shaft portion 22, and a filter driving portion 24. The driven shaft 21 is wound around the filter unit 10. The drive shaft portion 22 is connected to the filter unit 10 that is wound around the driven shaft portion 21. The filter driving part 24 rotates the driving shaft part 22 with attraction force. The filter drive 24 may include various known types of power transmission means such as gear meshing, belt-pulley coupling, chain-sprocket coupling, and the like. The filter driving unit 24 may be provided with a gear or a gear assembly or an inverter to adjust the rotation speed of the driving shaft unit 22. When the driving shaft portion 22 is rotated by the attracting force of the filter driving portion 24, the filter unit 10 can be wound on the driving shaft portion 22 while being unwound from the driven shaft portion 21.

The filter driving unit 20 may further include at least one of a blocking gate unit 25, a filter sensing unit 26, and a distance sensing unit 27.

The blocking gate portion 25 opens or closes the filter hole portion 104 or the filter path 103. The blocking gate portion 25 opens the filter hole portion 104 or the filter path 103 when attraction force is given to the filter unit 10 and when the attracting force is released to the filter unit 10 or the filter unit 10 is stopped , The filter hole portion 104 or the filter path 103 can be closed.

The filter sensing unit 26 senses the compartment display unit 14 spaced apart from the filter unit 10. The filter sensing unit 26 can stop the movement of the filter unit 10 as the filter unit 10 senses the compartment display unit 14 when the filter unit 10 is moved.

The distance sensing unit 27 senses the moving distance of the filter unit 10. [ The distance sensing unit 27 can stop the movement of the filter unit 10 in accordance with the movement of the filter unit 10. [ The distance sensing portion 27 senses the length of the filter unit 10 wound around the drive shaft portion 22 or the length of the filter unit 10 unwound from the driven shaft portion 21 in accordance with the movement of the filter unit 10 , It is possible to inform the replacement timing of the filter unit 10.

For example, the distance sensing portion 27 may include a rotating body that is rotatably supported by the filter unit 10. Such a rotating body can be rotated in contact with the filter unit 10 as the filter unit 10 moves. The distance sensing unit 27 can generate a signal in accordance with the number of revolutions or degrees of rotation of the rotating body to calculate the moving distance of the filter.

The filter driving unit 20 may further include a driven housing part 29 and a driving housing part 28.

The driven housing part (29) and the drive housing part (28) may each be a hollow housing. At this time, the driven housing portion 29 communicates with the discharge path 101, and the driven shaft portion 21 is rotatably received. At this time, the driven shaft portion 21 can be detachably attached to the driven housing portion 29. For example, both ends of the driven shaft portion 21 can be detachably fitted to a pair of driven shafts supported rotatably by the driven housing portion 29. And the driven support shaft and the driven shaft portion 21 can be fixed to each other by the driven coupling pin. The driven housing part 29 can communicate with the discharge path 101 through the filter path 103 communicating with the filter hole part 104 on one side of the discharge path 101. [

The drive housing portion 28 communicates with the discharge path 101, and the drive shaft portion 22 is rotatably received. At this time, the drive shaft portion 22 can be detachably attached to the drive housing portion 28. For example, both end portions of the drive shaft portion 22 may be detachably fitted to a pair of driven support shafts rotatably supported by the drive housing portion 28. The drive engagement portion 28 is provided with a filter path 103 communicating with the filter hole portion 104 on the other side of the discharge path 101 (Not shown). At least one of the driven housing part 29 and the drive housing part 28 may be provided with a filter checking part 281 for confirming the winding state of the filter unit 10. For example, the filter check unit 281 is displayed as a transparent window so that the user can visually check the winding state of the filter unit 10. [ As another example, the filter check section 281 can confirm the winding state of the filter unit 10 through the amount of winding of the filter unit 10 measured at the driven shaft section 21 or the drive shaft section 22.

The filter guide unit (30) movably supports the filter unit (10) in the discharge path (101).

FIG. 3 is a perspective view showing a first modification of the filter guide unit in the pollutant purification apparatus according to the first embodiment of the present invention, FIG. 4 is a perspective view showing the filter guide unit in the pollutant purification apparatus according to the first embodiment of the present invention, FIG. 5 is an exploded view showing a state of engagement of the filter guide unit according to the first modification of the pollutant purification apparatus according to the first embodiment of the present invention .

1 and 3 to 5, the filter guide unit 30 according to the first modification may include a guide plate portion 31, a guide roller portion 32, and a guide shaft portion 33 . The guide plate portions 31 are provided in the discharge path 101 so as to be spaced apart from each other with the filter unit 10 interposed therebetween. The guide plate portion 31 may be fixed to the discharge body portion 100 in the discharge path 101. The guide roller portion 32 is rotatably coupled to the guide plate portion 31 so as to support the filter unit 10. The guide roller portion 32 may have a hollow cylindrical shape or a cylindrical shape in which grooves are recessed at both ends. The guide shaft portion (33) forms the center of rotation of the guide roller portion (32).

According to the filter guide unit 30 according to the first modification, the guide shaft portion 33 is fixed to the guide plate portion 31 and moves to the insertion hole 322 formed at both end portions of the guide roller portion 32 Possibly combined. Accordingly, the guide roller portion 32 may include a roller body portion 323 and a bearing portion 324. [ The roller body portion 323 may have a hollow cylindrical shape or a cylindrical shape in which grooves are formed at both ends of the roller body portion 323. The bearing portion 324 is fixed to both end portions of the roller body portion 323 in a state in which the insertion hole 322 is formed. The bearing portion 324 can be detachably attached to the roller body portion 323. The bearing portion 324 includes an outer ring a inserted into the fixing jaw portion 323a formed at both ends of the roller body portion 323 and a bearing portion 324 rotatably coupled to the outer ring a in a state in which the insertion hole 322 is formed The inner ring c and the ball portion b inserted between the outer ring a and the inner ring c and rotatably supporting the inner ring c. Then, the ball portion (b) can rollably support the inner ring (c) while rolling between the outer ring (a) and the inner ring (c).

The guide shaft portion 33 includes a fixing portion 331 and a fixed shaft portion 332 and may further include a fixing nut portion 333. [ The fixing portion 331 is fixed to the guide plate portion 31. The fixed shaft portion 332 extends from the fixing portion 331 and is inserted into the insertion hole 322. The diameter of the fixed shaft portion 332 may be smaller than the diameter of the insertion hole 322. The fixed shaft portion 332 is inserted into the insertion hole 322 in parallel with the longitudinal direction of the guide roller portion 32 or in the direction of the guide roller portion 322 in the state where the fixed shaft portion 332 is inserted into the insertion hole 322 due to the difference in diameter between the fixed shaft portion 332 and the insertion hole 322 The guide shaft portion 33 can be rotatably supported while the alignment state is changed in the longitudinal direction and the staggered direction of the guide shaft portion 32. The gap between the guide roller portion 32 and the guide shaft portion 33 is adjusted in accordance with the pressure distribution that the exhaust gas G applies to the filter unit 10 due to the difference in diameter between the fixed shaft portion 332 and the insertion hole 322. [ The guide roller portion 32 can be moved in the direction to relieve the pressure while the alignment state is changed. At this time, the filter unit 10 is brought into close contact with the guide shaft portion 33, and the guide roller portion 32 is rotated in parallel or non-parallel with the guide shaft portion 33 to relieve pressure.

For example, the fixed shaft portion 332 can be fixed to the guide plate portion 31 by screwing the fixed shaft portion 332 into the coupling hole portion 31a formed through the guide plate portion 31, thereby fixing the fixed portion 331 and the fixed shaft portion 332 , And the guide shaft portion (33) can be easily attached and detached from the guide plate portion (31). The fixing nut portion 333 is screwed to the fixing shaft portion 332 at a portion opposed to the fixing portion 331 so that the fixing nut portion 333 is in close contact with the guide plate portion 31, Can be stably fixed to the guide plate portion (31).

FIG. 6 is a cross-sectional view illustrating a coupling state of the filter guide unit according to the second modification of the pollutant purification apparatus according to the first embodiment of the present invention.

1 and 6, the filter guide unit 30 according to the second modification may include a guide plate portion 31, a guide roller portion 32, and a guide shaft portion 33. In the filter guide unit 30 according to the second modification, the same reference numerals are assigned to the same components as those of the filter guide unit 30 according to the first modification, and a description thereof will be omitted.

However, according to the filter guide unit 30 according to the second modification, the guide roller portion 32 may further include a blocking plate portion 325. A blocking plate portion 325 is coupled to both ends of the roller body portion 323 to conceal at least a portion of the bearing portion 324. The blocking plate portion 325 can be inserted into both end portions of the roller body portion 323 and supported by the outer ring a of the bearing portion 324. The blocking plate portion 325 can be detachably attached to both ends of the roller body portion 323. The blocking plate portion 325 has elasticity and can cover the fixed shaft portion 332 or a connecting shaft portion 336 described later. A connection hole portion 325a through which the fixing shaft portion 332 of the guide shaft portion 33 or a connection shaft portion 336 described later is movably inserted is formed in the blocking plate portion 325 in correspondence with the insertion hole 322 . The diameter of the connection hole portion 325a may be substantially the same as the diameter of the insertion hole 322. [ Here, the material of the blocking plate portion 325 is not limited, and various known materials may be used. For example, the blocking plate portion 325 may be made of at least one of plastic, rubber, silicone, nonwoven fabric, fiberglass, paper, ceramic, and metal.

7 is a perspective view showing a third modification of the filter guide unit in the pollutant purification apparatus according to the first embodiment of the present invention.

1 and 7, the filter guide unit 30 according to the third modification may include a guide plate portion 31, a guide roller portion 32, and a guide shaft portion 33. In the filter guide unit 30 according to the third modification, the same reference numerals are assigned to the same components as the filter guide unit 30 according to the first modification or the second modification, and a description thereof will be omitted.

The filter guide unit 30 according to the third modification may include a guide plate portion 31, a guide roller portion 32, a guide shaft portion 33, and a fixing plate portion 33a. The guide plate portions 31 are provided in the discharge path 101 so as to be spaced apart from each other with the filter unit 10 interposed therebetween. The guide plate 31 is formed with a seating groove 315 formed along the longitudinal direction thereof. The guide roller portion 32 is rotatably coupled to the guide plate portion 31 so as to support the filter unit 10. The guide shaft portion (33) forms the center of rotation of the guide roller portion (32). The guide shaft portion (33) is fitted into the seating groove portion (315). For example, the guide shaft portion 33 has a polygonal cross-sectional shape and is inserted and fixed in the seating groove portion 315, and the guide roller portion 32 can be rotatably coupled to the guide shaft portion. As another example, the guide shaft portion 33 may protrude from the rotation center of the guide roller portion 32, and may be rotatable while being inserted into the seat groove portion 315. The fixed plate portion 33a is detachably coupled to the guide plate portion 31 to support the guide shaft portion 33 fitted into the seating groove portion 315. The fixing plate portion 33a can be detachably coupled to the guide plate portion 33 through the fixing member 33c. The fixing plate 33a may be provided with a fixing groove portion 33b into which the guide shaft portion 33 fitted into the seating groove portion 315 is inserted. The fixing groove portion 33b can surround a part of the guide shaft portion 33. [

FIG. 8 is a cross-sectional view illustrating a coupling state of a filter guide unit according to a fourth modification of the pollutant purification apparatus according to the first embodiment of the present invention, and FIG. 9 is a cross- 10 is a perspective view showing the operation state of the filter guide unit according to the fourth modification of the filter apparatus according to the first embodiment of the present invention. Fig.

1 and 8 to 10, the filter guide unit 30 according to the fourth modification may include a guide plate portion 31, a guide roller portion 32, and a guide shaft portion 33 . The same reference numerals are given to the same components as those of the filter guide unit 30 according to at least one of the first to third modifications in the filter guide unit 30 according to the fourth modification, It is omitted.

According to the filter guide unit 30 according to the fourth modification, the guide plate 31 includes the roller support 311, the separation preventing portion 312, the auxiliary guide portion 313, 314). ≪ / RTI > The roller support portion 311 is provided in the discharge path 101 so as to rotatably support the guide roller portion 32. The separation preventing portion 312 is protruded from the roller supporting portion 311 while being spaced apart from the guide roller portion 32. The auxiliary guide portion 313 is protruded from the roller support portion 311 between the guide roller portion 32 and the filter unit 10. The submergence preventing portion 314 is protruded from the roller supporting portion 311 to movably support the filter unit 10.

At this time, the guide roller portion 32 is disposed between the separation preventing portion 312 and the auxiliary guide portion 313, and the filter unit 10 is disposed between the auxiliary guide portion 313 and the subsidence prevention portion 314 do. The exhaust gas G leaking to the filter unit 10 by at least one of the separation preventing portion 312 protruding from the roller supporting portion 311, the auxiliary guide portion 313 and the sinking preventing portion 314 is discharged to the discharge port 102 from being moved to the outside.

The separation preventing part 312, the auxiliary guide part 313 and the sinking prevention part 314 may be formed to protrude from the roller supporting part 311 in the longitudinal direction of the guide roller part 32, respectively. The guide roller portion 32 may be formed with a guide gap portion 321. The guide void portion 321 forms a gap equal to or larger than the filter reinforcement portion 13 or the support plate portion 35 of the filter unit 10 so that when the pollutant- So as not to interfere with the movement of the gas (G).

The guide shaft portion 33 may be rotatably coupled to the guide plate portion 31 while being fixed to the guide roller portion 32.

Although not shown, the filter guide unit 30 according to the fourth modified example may further include a sag prevention part. The deflection preventing portion is opposed to the guide roller portion 32 of the filter guide unit 30 about the filter unit 10 to movably support the filter unit 10. [ Then, the slack prevention portion, the filter unit 10 and the guide roller portion 32 are arranged in this order along the moving direction of the exhaust gas G. The filter unit 10 can be supported by the guide roller portion 32 when the pressure exerted by the exhaust gas G on the filter unit 10 is generated. Further, when the pressure is released, the filter unit 10 can be supported by the slack prevention portion to prevent the filter unit 10 from sagging due to the load of the filter unit 10. [

For example, the deflection preventing portion may include a roller for movably supporting the filter unit 10, and an axis fixed to the roller and rotatably coupled to the guide plate portion 31. [ At this time, the rollers and the shafts of the deflection preventing portion may have the same configuration as the guide roller portion 32 (without the guide gap portion 321) and the guide shaft portion 33 shown in Fig. The roller that movably supports the filter unit 10 corresponds to the guide roller portion 32 and the shaft fixed to the roller and rotatably engaged with the guide plate portion 31 corresponds to the guide shaft portion 33 . At this time, the roller of the sag prevention part is formed integrally with the shaft of the sag prevention part, and the shaft of the sag prevention part can be rotatably engaged with the guide plate part (31). Since the guide gap portion 321 is not formed in the roller of the sag prevention portion, it is possible to prevent the contaminants contained in the exhaust gas G from accumulating on the roller of the sag prevention portion.

As another example, the deflection preventing portion may be formed of a support plate portion 35 to be described later, so that the filter unit 10 can be movably supported. At this time, the edge of the sag prevention part can be fixed to the submergence preventing part 314.

In addition, the filter guide unit 30 according to the fourth modified example may further include a guide driving unit 34. The guide drive unit 34 can rotate the guide roller unit 32 in accordance with the movement of the filter unit 10. [ For example, the single guide driving unit 34 may rotate at least one of the plurality of guide roller units 32 spaced apart from each other along the moving direction of the filter unit 10. The guide shaft portion 33 is rotatably coupled to the guide plate portion 31 while being fixed to the guide roller portion 32 and may be connected to the guide driving portion 34. Then, as the guide shaft portion 33 is rotated by the operation of the guide drive portion 34, the guide roller portion 32 can be rotated. The guide drive unit 34 may include various known types of power transmission means such as gear meshing, belt-pulley coupling, chain-sprocket coupling, and the like. The guide driving unit 34 may be provided with a gear or a gear assembly or an inverter to adjust the rotational speed of the guide shaft 33.

In addition, the filter guide unit 30 according to the fourth modification may further include a support plate portion 35. The support plate portion 35 is fixed to the guide plate portion 31 so as to be spaced apart from the guide roller portion 32 so that the exhaust gas G passes therethrough. The edge of the support plate portion 35 can be fixed to the detachment preventing portion 312 of the guide plate portion 31. The support plate portion 35 may be provided with a gap through which the exhaust gas G passes. The gap of the support plate portion 35 is formed to be equal to or larger than the filter reinforcement portion 13 of the filter unit 10 so that when the exhaust gas G into which the pollutants are separated passes, Do not interfere with movement. Here, the material and shape of the support plate 35 are not limited, and may have various known materials and shapes. For example, the support plate portion 35 is made of at least one material selected from the group consisting of plastic, rubber, silicone, nonwoven fabric, fiber, glass fiber, paper, ceramic and metal, The pores can be formed through the shape of the pores.

11 is a cross-sectional view illustrating an operation state of a filter guide unit according to a fifth modification of the pollutant purification apparatus according to the first embodiment of the present invention.

1 and 11, the filter guide unit 30 according to the fifth modification may include a guide plate portion 31, a guide roller portion 32, and a guide shaft portion 33. In the filter guide unit 30 according to the fifth modification, the same reference numerals are given to the same components as those of the filter guide unit 30 according to at least one of the first to fourth modifications, and a description thereof will be omitted do.

However, according to the filter guide unit 30 according to the fifth modified example, the arrangement structure of the guide roller portion 32 in the guide plate portion 31 is changed. In other words, in the filter guide unit 30 according to the fifth modification, at least one of the guide roller portions 32 forms a bundle. Further, the bundle of guide roller portions 32 forms a step in the guide plate portion 31. [ Then, as shown in Fig. 11, the guide roller portion 32 is alternately arranged in a first plane intersecting the moving direction of the exhaust gas G and a second plane spaced apart from the first plane. The guide roller portion 32 increases the contact area of the exhaust gas G in the filter unit 10 when the exhaust gas G applies pressure to the filter unit 10, Can be improved.

12 is a cross-sectional view illustrating an operation state of the filter guide unit according to the sixth modification of the pollutant purification apparatus according to the first embodiment of the present invention.

1 and 12, the filter guide unit 30 according to the sixth modification may include a guide plate portion 31, a guide roller portion 32, and a guide shaft portion 33. The same reference numerals are given to the same components as those of the filter guide unit 30 according to at least one of the first to fifth modifications in the filter guide unit 30 according to the sixth modification, do.

However, the filter guide unit 30 according to the sixth modified example may further include a guide belt unit 37. The guide belt portion 37 orbits two or more guide roller portions 32 so that the exhaust gas G passes therethrough. A gap may be formed in the guide belt portion 37. The gap of the guide belt portion 37 forms a gap equal to or larger than the filter reinforcement portion 13 or the support plate portion 35 of the filter unit 10 so that the exhaust gas G , So as not to interfere with the movement of the exhaust gas (G). Here, the material and shape of the guide belt portion 37 are not limited, and may have various known materials and shapes. For example, each of the guide belt portions 37 is made of at least one of plastic, rubber, silicone, nonwoven fabric, fiber, glass fiber, paper, ceramic and metal, The pores can be formed through one shape.

13 is a cross-sectional view illustrating an operation state of the filter guide unit according to the seventh modification of the pollutant purification apparatus according to the first embodiment of the present invention.

1 and 13, the filter guide unit 30 according to the seventh modification may include a guide plate portion 31, a guide roller portion 32, and a guide shaft portion 33. The same reference numerals are given to the same components as those of the filter guide unit 30 according to at least one of the first to sixth modifications in the filter guide unit 30 according to the seventh modification, do.

However, the arrangement structure of the filter guide unit 30 according to the seventh modification is changed in the discharge path 101. In other words, a plurality of filter guide units 30 according to the seventh modified example are spaced apart from each other along the moving direction of the exhaust gas G. Thus, the filter unit 10 is moved along each of the filter guide units 30. Further, the filter driving unit 20 moves each filter unit 10. At this time, the plurality of filter units 10 can be moved in the same direction or mutually opposite directions in a mutually spaced state. Further, the plurality of filter units 10 can be moved so as to intersect with each other at a distance from each other.

14 is a cross-sectional view illustrating an operation state of the filter guide unit according to the eighth modification of the pollutant purification apparatus according to the first embodiment of the present invention.

1 and 14, the filter guide unit 30 according to the eighth modification may include a guide plate portion 31, a guide roller portion 32, and a guide shaft portion 33. In the filter guide unit 30 according to the eighth modification, the same reference numerals are given to the same components as those of the filter guide unit 30 according to at least one of the first to seventh modification examples, and a description thereof will be omitted do.

However, the arrangement structure of the filter guide unit 30 according to the eighth modification is changed in the discharge path 101. In other words, according to the filter guide unit 30 according to the eighth modified example, the guide plate portion 31 can include the inclined portion 316 and the bent portion 318. The inclined portion 316 may be disposed in a zigzag shape corresponding to the moving direction of the filter unit 10. [ The inclined portion 316 is disposed such that the inclined face 316a is upwardly inclined and the inclined face 316a is inclined downwardly corresponding to the moving direction of the filter unit 10. [ A guide roller portion 32 is rotatably coupled to the inclined portion 316. The curved portion 318 extends from the end of the inclined portion 316 connecting or connecting the two adjacent inclined portions 316. Then, the guide plate portion 31 can be arranged in a staggered shape corresponding to the moving direction of the filter unit 10. [

At this time, the filter guide unit 30 further includes a changeover roller unit 38. The switching roller portion 38 is rotatably coupled to the bent portion 318 via the switching shaft portion. Here, when the filter unit 10 moves along the guide plate portion 31, the switching roller portion 38 can switch the moving direction of the filter unit 10 by sequentially wrapping the switching roller portion 38. [

The filter guide unit 30 according to the eighth modification increases the contact area of the exhaust gas G in the filter unit 10 when the exhaust gas G applies pressure to the filter unit 10 And improve the pollutant purification performance.

15 is a cross-sectional view illustrating an operation state of the filter guide unit according to the ninth modification of the pollutant purification apparatus according to the first embodiment of the present invention.

Referring to FIGS. 1 and 15, the filter guide unit 30 according to the ninth modification may include a guide plate portion 31, a guide roller portion 32, and a guide shaft portion 33. The same reference numerals are given to the same components as those of the filter guide unit 30 according to at least one of the first to eighth modified examples in the filter guide unit 30 according to the ninth modified example, do.

However, the arrangement structure of the filter guide unit 30 according to the ninth modification is changed in the discharge path 101. In other words, the filter guide unit 30 according to the ninth modification is spaced apart in the moving direction of the exhaust gas G as well as spaced apart from each other so as to form the communication passage 391. Then, the filter guide unit 30 itself can be arranged in a zigzag form. More specifically, a plurality of filter guide units 30 are spaced apart from each other so as to form a communication passage 391 in a first plane intersecting with the moving direction of the exhaust gas G, as well as in a second plane spaced apart from the first plane And is disposed so as to face the communication flow path 391.

At this time, the filter guide unit 30 may further include a collecting guide unit 392. The collecting guide portion 392 guides the exhaust gas G passing through the communication passage 391 to the filter guide unit 30 disposed on the second flat surface. The collecting guide portion 392 has both ends of the filter guide unit 30 (disposed so as to face the communication passage 391) disposed in the second plane and the filter guide unit 30 adjacent to the communication passage 391 in the first plane. Respectively.

The pollutant purification apparatus according to the first embodiment of the present invention may further include a control unit 50. [

16 is a configuration diagram showing a control unit in the pollutant purification apparatus according to the first embodiment of the present invention.

1 to 16, the control unit 50 interrupts at least the operation of the filter drive unit 20 and the filter guide unit 30. For example, the control unit 50 controls the filter driving unit 24 of the filter driving unit 20, the blocking gate unit 25 of the filter driving unit 20, the filter sensing unit 26 of the filter driving unit 20, And the operation of the distance sensing unit 27 of the filter driving unit 20 can be interrupted. Further, the control unit 50 can interrupt the operation of the guide driving unit 34 of the filter guide unit 30. [ As another example, the control unit 50 can intercept the movement distance of the filter unit 10 or the movement speed of the filter unit 10 by using the load variation amount of the emission source or the output variation amount of the emission source.

At this time, the control unit 50 may include the motion sensing unit 60. [ The operation sensing unit 60 senses at least one of pressure, differential pressure, flow rate, temperature, flow rate, dust concentration, and oxygen concentration of the exhaust gas G in the discharge path 101. The motion sensing unit 60 may include at least one of a pressure sensing unit 61, a differential pressure sensing unit 62, a flow sensing unit 63, and a temperature sensing unit 64.

The pressure sensing unit 61 senses the pressure on the suction side of the discharge gas G or the pressure on the discharge side of the discharge gas G based on the filter unit 10.

The control unit 50 operates the shut-off gate unit 25 to switch the filter path 103 or the filter hole 103 to a predetermined position, if the suction side pressure of the exhaust gas G sensed by the pressure sensing unit 61 is equal to or larger than a predetermined pressure. (104) so that the filter unit (10) can be moved. Also, the filter driving unit 24 and the guide driving unit 34 are operated to wind the filter unit 10 on the driving shaft unit 22.

When the filter sensing unit 26 senses the compartment display unit 14 or the distance sensing unit 27 senses the movement distance of the predetermined filter unit 10, the control unit 50 controls the filter driving unit 24, (34) is stopped, and the blocking gate portion (25) closes the filter path (103) or the filter hole portion (104). At this time, the exhaust gas G can be continuously moved. Further, the exhaust gas G can be selected to move and stop depending on opening / closing operation of the shut-off gate unit 25 or movement of the filter unit 10.

The differential pressure sensing unit 62 senses the suction side pressure of the exhaust gas G and the discharge side pressure of the exhaust gas G on the basis of the filter unit 10. The control unit 50 can select whether to move the filter unit 10 as described above in accordance with the differential pressure sensed by the differential pressure sensing unit 62. [

The flow rate sensing unit 63 senses at least one of a flow rate on the suction side of the discharge gas G and a flow rate on the discharge side of the discharge gas G based on the filter unit 10. The control unit 50 can select whether to move the filter unit 10 according to the flow rate sensed by the flow rate sensing unit 63, as described above.

The temperature sensing unit 64 senses at least one of a temperature on the suction side of the exhaust gas G and a temperature of the exhaust side of the exhaust gas G on the basis of the filter unit 10. The control unit 50 can select whether to move the filter unit 10 according to the temperature sensed by the temperature sensing unit 64, as described above.

The flow rate sensing unit 65 senses at least one of a flow rate on the suction side of the discharge gas G and a flow rate on the discharge side of the discharge gas G based on the filter unit 10. The control unit 50 can select whether to move the filter unit 10 according to the flow velocity sensed by the flow velocity sensing unit 65 as described above.

The concentration sensing unit 66 senses at least one of the concentration on the suction side of the discharge gas G and the concentration on the discharge side of the discharge gas G based on the filter unit 10. The control unit 50 can select whether to move the filter unit 10 as described above according to the concentration detected by the concentration detecting unit 66. [ The concentration of the exhaust gas sensed by the concentration sensing unit 66 may include at least one of a dust concentration and an oxygen concentration.

Hereinafter, a pollutant purification apparatus according to a second embodiment of the present invention will be described. 17 is a cross-sectional view illustrating a pollutant purification apparatus according to a second embodiment of the present invention. Referring to FIG. 17, the pollutant purification apparatus according to the second embodiment of the present invention may include a filter unit 10, a filter drive unit 20, and a filter guide unit 30. The pollutant purifying apparatus is provided in the exhaust body part 100 and separates and treats pollutants from the exhaust gas G to be transported.

In the pollutant purifying apparatus according to the second embodiment of the present invention, the same components as those of the pollutant purifying apparatus according to the first embodiment of the present invention are denoted by the same reference numerals, and a description thereof will be omitted.

However, the pollutant purification apparatus according to the second embodiment of the present invention may further include a desorption unit 40. The desorption unit 40 is provided in the filter path 103 forming the movement path of the filter unit 10 between the discharge path 101 and the filter driving unit 20 to remove the contaminants contained in the filter unit 10 can do. More specifically, the tearing unit 40 may be provided in the filter path 103 between the discharge path 101 and the drive housing part 28. Further, the desorption unit 40 may be provided in the filter driving unit 20 to desorb the contaminants contained in the filter unit 10. [ In more detail, the tearing unit 40 may be provided in the drive housing part 28.

The desorption unit 40 may include at least one of a desorption unit 41 and a purifying unit 42.

The tearing portion 41 can blow air toward the filter unit 10 at the filter path 103 or the drive housing portion 28. [ The desorption section 41 can jet a fluid such as high-pressure air or low-pressure air including a plurality of nozzles. Further, the desorption section 41 can discharge a large amount of fluid through the enclosure. In particular, the desorption section 41 serves as an air curtain in the filter path 103 or the drive housing section 28 to prevent the exhaust gas G on the discharge path 101 from passing through the filter path 103 .

The purifying section 42 can collect and remove the dust separated from the filter unit 10 and treat it. The purifying section 42 may be formed to form a negative pressure to suck the desorbed dust and discharge it through a pipeline or the like to perform a dust collecting process. In addition, the purifying section 42 can be easily connected to a dust treatment facility or the like outside the apparatus through a pipeline or the like.

When the desorption unit 40 is added to the pollutant purifier, the filter unit 10 in a state in which the dust is removed from the drive shaft 22 is wound around the filter unit 10 wound on the drive shaft 22 The filter unit 10 wound around the drive shaft portion 22 can be collected and installed in the driven housing portion 29 and can be reused without needing disposal such as incineration. In addition, the amount of the filter unit 10 to be discarded is sharply reduced, thereby improving the economical efficiency of the pollutant purification apparatus and maximizing the utilization.

This tearing unit 40 can separate contaminants from the filter unit 10 in such a manner as to directly or indirectly impact the filter unit 10. Here, the desorption unit 40 is not limited, and contaminants can be separated from the filter unit 10 through various known separation methods such as an impact type or an electrochemical method.

The desorption unit 40 can be controlled to be desorbed by the control unit 50 shown in Fig. In particular, at least one of the desorption section 41 and the purifying section 42 can be controlled to be desorbed by the control unit 50 shown in Fig.

Hereinafter, a pollutant purification apparatus according to a third embodiment of the present invention will be described. 18 is a cross-sectional view illustrating a pollutant purification apparatus according to a third embodiment of the present invention.

Referring to FIG. 18, the pollutant purification apparatus according to the third embodiment of the present invention may include a filter unit 10, a filter drive unit 20, and a filter guide unit 30. The pollutant purifying apparatus is provided in the exhaust body part 100 to separate and treat contaminants from the exhaust gas G to be transported.

In the pollutant purifying apparatus according to the third embodiment of the present invention, the same components as those of the pollutant purifying apparatus according to the first embodiment of the present invention or the pollutant purifying apparatus according to the second embodiment of the present invention are denoted by the same reference numerals And a description thereof will be omitted.

In the filter driving unit 20 according to the third embodiment of the present invention, instead of the driven shaft 21 and the driving shaft 22, the filter driving unit 20 includes a driving drum 23). Then, in the pollutant purifying apparatus according to the third embodiment of the present invention, the filter driving unit 20 may include the driving drum 23 and the filter driving unit 24. The filter driving unit 20 may further include at least one of the blocking gate unit 25, the filter sensing unit 26 and the distance sensing unit 27 as in the first embodiment of the present invention . In addition, the filter drive unit 20 may further include a driven housing portion 29 and a drive housing portion 28 as in the first embodiment of the present invention.

The drive drum 23 is wound around the filter unit 10 and orbitalized. The driving drums 23 are formed as a pair and can be rotatably received in the driven housing part 29 and the driving housing part 28, respectively. The filter driving unit 24 can rotate any one of the pair of driving drums 23 by attraction force.

According to the pollutant purifying apparatus described above, the pollutant purifying performance is improved and the installation of the filter unit 10 is facilitated. Further, it is possible to improve the tensile strength of the filter unit 10 according to the attraction force, and to confirm the moving distance of the filter unit 10. [ In addition, it is possible to improve the performance of separating contaminants from the exhaust gas (G), as well as smooth the movement of the separated exhaust gas (G). Further, the filter unit 10 can be easily replaced according to the purifying performance of the filter unit 10, and purification of contaminants can be simplified. In addition, it is possible to prevent the exhaust gas G containing contaminants from leaking along the filter path 103, and to confirm or check the use state of the filter unit 10. [ Further, it is possible to protect the filter unit 10, prevent the filter unit 10 from coming into contact with outside air, and prevent the filter unit 10 from being broken. In addition, the amount of use of the filter unit 10 can be confirmed. Further, the filter unit 10 can be reused through orbital motion of the filter unit 10. [

It is also possible to stably support the filter unit 10 according to the pressurization of the exhaust gas G and to suppress or prevent the flow of the filter unit 10 when the exhaust gas G passes, 10 can be prevented from being stretched due to the pressure of the exhaust gas (G). The filter unit 10 and the guide roller unit 32 are stably supported while the filter unit 10 is prevented from being sagged by the load and the exhaust gas G containing contaminants is removed from the filter unit 10, Can be prevented from leaking. Further, the exhaust gas (G) passing through the filter unit (10) can smoothly pass through the filter guide unit (30). It is also possible to prevent the guide roller portion 32 from interfering with the movement of the filter unit 10 and to prevent the contaminants from moving to the discharge port 102 in accordance with the breakage of the filter unit 10, The filter unit 10 can be prevented from sagging and the filter unit 10 can be prevented from being slackened by the pressure of the exhaust gas G. [ In addition, the area of the filter unit 10 supported by the filter guide unit 30 can be increased to enhance the pollutant purification performance. Further, the guide roller portion 32 flexibly responds to the pressurization of the exhaust gas G, and breakage or deformation of the filter guide unit 30 can be minimized. In addition, the guide roller portion 32 can be easily attached and detached from the filter guide unit 30, and the guide roller portion 32 can be easily replaced. In addition, it is possible to reuse the filter unit 10 by removing the contaminants contained in the filter unit 10, thereby preventing accumulation of contaminants in the filter guide unit 30.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the claims.

G: exhaust gas 100: exhaust body 101: exhaust path
102: exhaust port 103: filter path 104: filter hole portion
10: filter unit 11: first filter unit 12: second filter unit
13: filter reinforcing section 14: compartment display section 20: filter drive unit
21: driven shaft portion 22: drive shaft portion 23: driving drum
24: filter driving part 25: blocking gate part 26: filter detection part
27: distance sensing part 28: drive housing part 281: filter check part
29: driven housing part 30: filter guide unit 31: guide plate
31a: engagement hole portion 311: roller support portion 312:
313: auxiliary guide part 314: sinking prevention part 315:
316: an inclined portion 316a: an inclined surface 318: a bent portion
32: guide roller portion 321: guide gap portion 322: insertion hole
323: roller body part 323a: fixed jaw part 324: bearing part
a: outer ring b: ball portion c: inner ring
325: blocking plate portion 325a: connection hole portion 33: guide shaft portion
33a: fixed plate portion 33b: fixed groove portion 33c: fixed member
331: Fixing portion 332: Fixed shaft portion 333: Fixing nut portion
34: guide drive part 35: support plate part 37: guide belt part
38: switching roller portion 391: communicating flow passage 392: collecting guide portion
40: desorption unit 41: desorption unit 42: purifying unit
50: control unit 60: motion sensing unit 61: pressure sensing unit
62: Differential pressure sensing unit 63: Flow sensing unit 64: Temperature sensing unit
65: Flow velocity sensing unit 66: Concentration sensing unit

Claims (25)

delete delete delete A filter portion disposed across the exhaust path through which the exhaust gas is moved so as to cross the moving direction of the exhaust gas and separating contaminants from the exhaust gas, a filter reinforcing portion coupled to the filter portion to reinforce the tensile force of the filter portion, A filter unit including a compartment display portion arranged to be spaced apart from the filter portion; A filter driving unit for providing attraction force to the filter unit to move the filter unit; And a filter guide unit movably supporting the filter unit in the discharge path. Wherein the filter portion comprises: a first filter portion for separating contaminants from the exhaust gas; And a second filter unit stacked on the first filter unit to separate contaminants from the exhaust gas, wherein the filter reinforcement unit is inserted between the first filter unit and the second filter unit, And a pore larger than the pore of the first filter portion is formed; Wherein the partition display unit is spaced apart from at least one of the first filter unit and the second filter unit;
Wherein the filter guide unit comprises: a guide plate part spaced apart from each other with the filter unit therebetween and provided in the discharge path; A guide roller portion rotatably coupled to the guide plate portion to support the filter unit; And a guide shaft portion forming a rotation center of the guide roller portion; / RTI >
A plurality of the first and second planes are spaced apart from each other so as to form a communication passage in a first plane intersecting with the moving direction of the exhaust gas, and are arranged to face the communication passage in a second plane spaced from the first plane,
And the exhaust gas passing through the communication channel is guided to the filter guide unit disposed in the second plane through the collecting guide unit.
5. The method of claim 4,
The filter driving unit includes:
A driven shaft portion on which the filter unit is wound;
A driving shaft portion to which the filter unit wound on the driven shaft portion is connected; And
A filter driving unit for rotating the drive shaft unit with attraction force; Wherein the pollutant purging device comprises:
6. The method of claim 5,
A filter path connected between the discharge path and the filter driving unit to connect the discharge path and the filter driving unit to form a moving path of the filter unit; Respectively,
The filter driving unit includes:
A filter detection unit for detecting a movement distance of the filter unit and a filter unit for detecting a movement distance of the filter unit, And a distance sensor for detecting a distance between the pollutants.
6. The method of claim 5,
The filter driving unit includes:
A hollow driven housing part communicating with the discharge path and rotatably receiving the driven shaft; And
A hollow drive housing part communicating with the discharge path to receive the drive shaft rotatably; Wherein the pollutant purging device further comprises:
8. The method of claim 7,
Wherein at least one of the driven housing part and the driving housing part includes:
A filter confirmation unit in the form of a transparent window so that the winding state of the filter unit can be confirmed; Wherein the pollutant purging device comprises:
5. The method of claim 4,
The filter driving unit includes:
A pair of driving drums for orbitally moving the filter unit around its periphery; And
A filter driving unit for rotating one of the pair of driving drums by attraction force; Wherein the pollutant purging device further comprises:
delete 5. The method of claim 4,
The guide plate portion
A roller support portion provided in the discharge path for rotatably supporting the guide roller portion; Lt; / RTI >
An auxiliary guide portion protruding from the roller support portion between the guide roller portion and the filter unit and protruding from the roller support portion so as to protrude from the roller support portion; Wherein the filter unit further comprises at least one of a subsidence prevention unit for movably supporting the filter unit.
5. The method of claim 4,
The guide roller portion is provided with a guide gap portion; Is formed to penetrate through the porous member.
5. The method of claim 4,
The filter guide unit includes:
A guide plate portion rotatably supporting the guide roller portion in correspondence with the movement of the filter unit, a support plate portion spaced apart from the guide roller portion to allow exhaust gas to pass therethrough and fixed to the guide plate portion, Further comprising at least one of a sag preventing unit movably supporting the filter unit and a guide belt unit moving orbiting at least two guide roller units to allow the exhaust gas to pass therethrough, Device.
5. The method of claim 4,
The guide roller portion
Wherein at least one of the guide plates forms a bundle to form a step on the guide plate.
5. The method of claim 4,
The guide shaft portion
Wherein the guide member is fixed to the guide plate and is coupled to an insertion hole formed at both ends of the guide roller unit.
16. The method of claim 15,
The guide roller portion
A roller body portion having a hollow cylindrical shape or having grooves formed at both ends thereof; And
A bearing portion fixed to both end portions of the roller body portion in a state where the insertion hole is formed; Wherein the pollutant purging device comprises:
17. The method of claim 16,
The guide roller portion
A blocking plate portion coupled to both ends of the roller body portion so as to conceal at least a part of the bearing portion; Wherein the pollutant purging device further comprises:
5. The method of claim 4,
The filter guide unit includes:
A guide plate which is spaced apart from each other with the filter unit interposed therebetween and which is provided in the discharge path and in which a seating groove portion is recessed along the longitudinal direction;
A guide roller portion rotatably coupled to the guide plate portion to support the filter unit;
A guide shaft portion forming a rotation center of the guide roller portion and fitted into the seating groove portion; And
A fixing plate portion detachably coupled to the guide plate portion to support a guide shaft portion fitted into the seating groove portion; Wherein the pollutant purging device comprises:
delete delete delete 5. The method of claim 4,
A filter path for forming a path of movement of the filter unit between the discharge path and the filter driving unit or a desorption unit provided in the filter driving unit for desorbing contaminants contained in the filter unit; Further comprising the step of:
23. The method of claim 22,
In the desorption unit,
A desorption unit for injecting air into the filter unit, and a purifier for collecting or sucking the pollutants desorbed from the filter unit.
5. The method of claim 4,
A control unit for controlling the operation of at least the filter driving unit among the filter driving unit and the filter guide unit; Further comprising the step of:
25. The method of claim 24,
In the control unit,
An operation sensing unit for sensing at least one of pressure, differential pressure, flow rate, temperature, flow rate, dust concentration, and oxygen concentration of the exhaust gas in the discharge path; Wherein the pollutant purification device comprises:

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