KR20190133849A - filter cleaning means provided with collector that includes milti- turning pocket - Google Patents

Abstract

The present invention relates to a filter cleaning means which allows one end, of one among a plurality of levers, making contact with an elastic body to be turned by the revolving of a plurality of pockets to strike the elastic body to transmit the impact to the filters, dropping fine solids attached to the filters, and which has, in a body having a collection part partitioned therein, a stopper for allowing a trigger tip, of which the base is fixed to the base, to selectively make contact with the other ends of the plurality of levers revolving together with the plurality of pockets, thereby allowing the plurality of levers to revolve, and makes contact with the tip of one revolving and turning among the plurality of levers to reversely turn the tip of one lever, returning the one lever to the right position, when the plurality of filters interposed on upper ends of the plurality of pockets revolving are made into corrugated filters in the revolving directions of the plurality of pockets, in which the elastic body is interposed between corrugated portions of the filters, and in which the plurality of levers are mounted on a frame surrounding the plurality of filters to be able to turn while revolving together with the frame.

Description

Filter cleaning means provided with collector that includes milti-turning pocket}

The present invention relates to a collecting part including a plurality of turning pockets capable of discharging the solid matter collected in the plurality of pockets out of the main body of the collecting part from the plurality of pockets without applying a load to the filter. A filter cleaning means for cleaning a filter provided in a turning pocket.

In a typical vacuum cleaner or dust collector, a suction chamber incorporating a blower is disposed on one side of the main body, and a collecting unit, which is a collecting chamber for separating and collecting solid matter such as dust, is disposed on the other side of the main body so as to be distributed to the suction chamber. It is provided in a part of collection part and distributes to the said collection part.

When the conventional vacuum cleaner or dust collector configured as described above is used for a certain time, solids are accumulated in the collecting unit, and the sound pressure is not properly formed in the collecting unit, thereby lowering the collecting efficiency. In this case, the user manually pulls the solids accumulated in the collecting unit out of the main body.

This work of extracting the solids causes the user to touch the aversible by hand, which causes a problem of being treated as a very inconvenient and cumbersome task.

A collecting unit for solving such a problem is disclosed in Patent Registration No. 10-1372513 filed with a patent application by the inventor.

In the above-described collecting unit, dust outside the main body can be accommodated into the collecting unit by negative pressure and discharged out of the collecting unit by positive pressure, so that dust, which is aversive accumulated in the collecting unit, can be discarded without the user's contact. Preferably, however, there is a problem in that a solids entry and exit portion is disposed below the collecting portion and the collecting portion, and is enlarged in the height direction of the main body which defines the collecting portion, thereby increasing the main body and increasing the manufacturing cost due to the complicated structure.

A cleaner for solving this problem is disclosed in Korean Patent Publication No. 10-2014-0097071.

The disclosed collecting part is made of a plurality of pockets for rotating the collecting part, and one of the plurality of pockets is simultaneously distributed to the suction port and the suction chamber, and a filter or a porous plate is provided at an upstream end of the distribution port for distributing the suction chamber and the collecting part. A plurality of doors defining the plurality of pockets are rotated, the one side of which rubs the filter or the porous plate to remove the solids stuck or stuck to the filter or the porous plate, and any of the plurality of pockets One is configured to distribute the solids discharge pipe for discharging the solids out to a pocket not distributed to the suction port and the suction chamber, so that the solids accumulated in the collecting portion are interposed in the solids discharge pipe while the collecting portion is smaller than before. Even if there is no confidential solid entry point, it can be placed in the collecting bag placed outside the collecting point. Hayeoseo presented, it is possible to user to discharge the solids accumulated in the collecting portion while the aversion to clean water in which exclusion conditions as the touching of a hand filter out the collection unit.

However, the disclosed collecting part has a problem that the manufacturing cost is increased because the configuration for rubbing the filter or the porous plate while one side of the plurality of doors is rotated is complicated.

A collector for solving this problem is disclosed in Patent Application No. 10-2014-96148.

In the above-described collecting section, a cylindrical collecting chamber partitioned by a partition wall portion and a suction chamber circulated in the collecting chamber are provided in the main body, a blower is provided in the suction chamber, and the solids discharged from the cylindrical collecting chamber. In order to distribute the side and the outside of the main body with each other, a first flow port extending downward in a state capable of being distributed with the collecting chamber and the outside of the main body is provided in the main body, and the collecting bag is connected to the first distribution port, and flows into the collecting chamber. A plurality of pockets each having a solid entry and exit portion forcibly moving the solids toward the first distribution port, through which the collection chamber and the suction chamber are distributed by a second distribution port, and partitioned into the solid entry and exit portions, respectively. A bottleneck is provided in the air flow path from the suction port of the collecting chamber to the suction chamber, and a filter is placed in the bottleneck to the solid discharge side. It is to be provided with means for cleaning the filter.

However, the disclosed collection part is provided with a filter, such as a brush, at the bottleneck part, and is provided with a filter cleaning means such as a scraper provided on the solids discharge side for cleaning the filter. There is a problem that increases.

A cleaner for solving this problem is disclosed in Korean Patent Laid-Open No. 10-2016-43401 filed by the inventor.

The said collecting part provides the cylindrical collection chamber partitioned by the partition wall part, and the suction chamber distribute | circulated to the said collection chamber in a main body, provides a blower in the said suction chamber, and solid-material discharge side of the said cylindrical collection chamber. In order to distribute the outside of the main body with each other, both ends are provided in the main body with a first flow port extending downward in a state capable of being distributed with the outside of the main body, and the collection bag is connected to the first distribution port, and flowed into the collection chamber. A solid entry and exit portion forcibly moving solids toward the first flow port is provided in the collection chamber, the collection chamber and the suction chamber are distributed by a second distribution port, and collected in a plurality of pockets partitioned into the solid entry and exit portion. A filter is provided in an air flow path that passes through the filter at the suction port of the seal and flows into the suction chamber, and is opposite to the air flow path. As it is provided by a reverse air flow passing through the filter.

However, in the above-described collecting unit, any one of the plurality of pockets is positioned in the solids collecting mode, the other is in the solids discharging mode, and the other is in the filter cleaning mode. The filter mounted in the positioned pocket is cleaned by the reverse air flow path, and the solid material separated from the filter is transferred to the pocket located in the solids collecting mode in the negative pressure state. The solids fall off and reattach to the filter provided in the pocket of the solids collecting mode, and the solids once stuck to the filter provided in the pocket of the filter cleaning mode are not discharged out of the main body in the solids discharging mode, and subsequently the filters provided in the pockets of the solids collecting mode. Accumulates in the pocket and is sound pressure in the pocket of the solids collection mode. Does not form properly, it has problems that reduce the collection efficiency.

A collection unit for solving this problem is disclosed in patent applications 10-2017-0088270 and 10-2017-0083510 pending a patent application by the present inventors.

In the disclosed collecting portion, a plurality of pockets having a cyclonic shape orbiting motion are defined in the collecting portion, and provided with a first flow port for allowing one of the plurality of pockets to selectively distribute to a suction chamber and a suction port. A second flow port for allowing another one of the pockets to selectively flow outside the collecting portion, and through a filter on each of the upper ends of the plurality of pockets, the solids introduced into each of the plurality of pockets are plural pockets according to the cyclone principle. It is possible to reduce the load on the filter by allowing it to be trapped on each floor, but the fine solids that are not captured by the cyclone principle still remain attached to the filter, and furthermore, in the filter cleaning mode, the solids attached to the filter are shaken off by the back air flow. The problem of not supporting occurs.

The present invention has a problem in solving the above problems.

The present invention makes a plurality of filters interposed on the upper end of the plurality of pockets in the revolving motion as a pleated filter in the direction of the revolving motion of the plurality of pockets, interposing an elastic body (coil spring) between the pleated portions of the filter, In a state in which a plurality of levers are pivotally mounted together with the frame in a frame enclosing a plurality of filters so as to be pivotable, one end of one of the levers in contact with the coil spring is revolved in a plurality of pockets. It is pivoted by the movement to strike the elastic body so that the impact is transmitted to the filter so that the fine solid attached to the filter falls, and the trigger tip is fixed to the main body to form the collecting portion with a plurality of pockets revolving movement Selectively contacting the other ends of the plurality of levers to pivot the plurality of levers And a stopper for contacting the tip of one lever rotated and swiveled among the plurality of levers to pivot the tip of the one lever in a reverse direction to return the one lever to its original position. The problem can be solved by providing the filter impact cleaning means provided in the above.

According to the present invention, the plurality of filters provided in the plurality of pockets are rotated together with the plurality of pockets, so that the plurality of filters are selectively rotated by one of the plurality of levers of the filter impact cleaning means. Any one of the filters is selectively shocked to remove the solids attached to any one of the filters fall on the bottom of any one of the pockets to prevent the collection efficiency degradation due to filter clogging.

1 is a front sectional view of a collecting part having a plurality of turning pockets according to an embodiment of the present invention;
FIG. 2 is a plan sectional view showing the filter impact cleaning means in line AA of FIG. 1;
3 is a plan sectional view showing when the lever of the filter impact cleaning means of FIG.
4 is an enlarged perspective view of the filter of FIG. 1 in a state in which an elastic body is removed for convenience of illustration; FIG.
5 is a front sectional view of a collecting part having a plurality of turning pockets according to another embodiment of the present invention;
FIG. 6 is a plan sectional view showing the filter impact cleaning means in line AA of FIG. 5; and
7 is a plan sectional view showing when the lever of the filter impact cleaning means of FIG.

Hereinafter, a collecting part including a plurality of turning pockets of the embodiment according to the present invention will be described in detail with reference to FIGS. 1 to 4.

In FIG. 1, a collecting part having a plurality of turning pockets according to an embodiment of the present invention is indicated as 10.

As shown in FIG. 1, the buffer space portion 40 to which the suction pipe 1 is connected is connected to the suction port 1a provided in the collecting portion 10, and the partition wall portion ( The cylindrical collection chamber 12 and the suction chamber 13 partitioned by 11) are provided.

The suction chamber 13 is provided with a blower 20.

In order to allow the collection chamber 12 and the buffer space 40 to pass through each other, an opening surface of the suction port 1a provided at an upper end of one side wall of the collection chamber 12 is formed in the buffer space 40. 43, and the other side of the bottom 12a of the collecting chamber 12 is the outside of the collecting unit 10 in order to distribute the collecting chamber 12 and the collecting unit 10 outside each other. It is connected to an upstream end of the first flow port 15 exposed downstream by the upper end, and higher than the buffer space portion 40 to allow the collection chamber 12 and the suction chamber 13 to pass through each other. The downstream end of the distribution port 16 connected to the upstream end of the collecting chamber 12 located at the position is connected to the suction chamber 13 so as to flow.

The suction chamber 13 is provided with a discharge port 13a for discharging air from the suction chamber 13 out of the collecting unit 10.

In addition, the collection chamber 12 has a solid matter entry portion 90 for discharging the solid matter introduced into the collection chamber 12 to the first distribution port 15 to be discharged.

As shown in FIG. 1, the solid product access part 90 is mounted on the partition wall part 11 so as to rotate in the gravity direction at the center of the collecting chamber 12 so as to be rotatable and drive source 60 (for example, a motor). A rotary shaft 91 driven by rotation; An inner tube 99 fixedly circumscribed to the rotation shaft 91; A first plate (92) fixedly circumscribed to the inner tube (99) for hermetic sliding contact with the circumferential wall of the collection chamber (12); Spaced upward with respect to the first plate 92 and spaced downward with respect to the ceiling 12b of the collection chamber 12 to be fixedly external to the inner tube 99 to the peripheral wall of the collection chamber 12. A second plate (98) for hermetically contacting and partitioning the space (S) for distribution with the upstream end of the distribution port (16) together with the first plate (92); A third plate (96) fixedly circumscribed to the inner tube (99) so as to be spaced apart from the first plate (92) in hermetic contact with the circumferential wall of the collection chamber (12); A plurality of through holes 97 formed in the third plate 96 at regular intervals in the circumferential direction of the rotation shaft 91; A conical part of a cyclone, for example, in which the collecting chamber 12 is hermetically contacted with the bottom 12a while the upper end thereof is fixed to the third plate 96 so that the collecting chamber 12 is in airtight contact with the bottom 12a. A plurality of cylinder portions 95 corresponding to the plurality; And is hermetically fixed to the inner tube 99, the first plate 92, the second plate 98, and the third plate 96 so as to hermetically slide with the circumferential wall of the collection chamber 12. It includes a plurality of doors (95a) in contact with each other to act as a cylindrical portion of the cyclone and to form a plurality of cyclone-shaped pockets (94) in cooperation with the plurality of cylinders (95) in the collection chamber (12). .

That is, the plurality of pockets 94 include a circumferential wall of the collection chamber 12 in which the plurality of doors 95a are in airtight contact, the plurality of doors 95a, the third plate 96, and the It means a space partitioned by the second plate 98 and the plurality of cylinders (95). However, although the plurality of pockets 94 are not shown, in another embodiment, the plurality of doors 95a are provided with the plurality of cylinder portions 95 and the third plate 96 removed. In the case of airtight contact with the circumferential wall and the bottom 12a of the collection chamber 12 by extending to the bottom 12a of the collection chamber 12, the circumferential wall and bottom 12a of the collection chamber 12 It means a space partitioned by the plurality of doors 95a and the second plate 98.

The plurality of doors 95a pass through the first plate 92, and upper and lower ends thereof are hermetically fixed to the second plate 98 and the third plate 96, or the plurality of doors ( 95a) is divided into separate upper and lower portions such that the upper and lower portions of the upper portion are hermetically fixed to the first plate 92 and the second plate 98 and the upper and lower portions of the lower portion. It may be hermetically fixed to the first plate 92 and the third plate 96.

In addition, when the plurality of doors 95a are divided up and down, the shape or shape of the plurality of doors 95a of the upper portion and the shape or shape of the plurality of doors 95a of the lower portion may be different from each other. Can have.

The buffer space portion 40 is located on one side wall of the collection chamber 12 between the first plate 92 and the third plate 96 to selectively pass through the plurality of pockets 94. have.

In the above embodiment, the plurality of cylinders 95 are illustrated as being conical portions of a cyclone, but the present invention is not limited to this and may be a cylindrical portion.

 As illustrated in FIG. 1, a plurality of filters 21 are interposed between portions of the first plate 92 facing each of the plurality of pockets 94 and selectively adjacent to the distribution port 16. An outlet opening 93 is provided to be in circulation with the distribution port 16.

The lower ends of the plurality of cylinders 95 are in an airtight manner in contact with the bottom 12a of the collection chamber 12 to be selectively distributed to the first distribution port 15, but the first distribution port 15 ) May be selectively distributed to the first distribution port (15) by having a non-illustrated open / close valve that opens only when facing ().

As shown in FIG. 1, each of the plurality of doors 95a is arranged with each of the plurality of through holes 97 interposed therebetween, and the plurality of doors 95a located in the radially outward direction of the rotation shaft 91. Each tip of the door 95a is in airtight contact with the upper peripheral wall of the collection chamber 12.

The tip thicknesses of the plurality of doors 95a are circumferentially wide in the rotation axis direction of the opening face 43 of the buffer space portion 40, which selectively faces the pocket 94, and upstream of the flow port 16. It is smaller than the width in the direction of the rotation axis circumference of the stage, so that even when the rotation shaft 91 rotates, the buffer space portion 40 and the distribution port 16 and the outlet opening 93 in the collection chamber 12 and Through the filter 21 is always in circulation with each other.

A filter impact cleaning means (70) is provided in the collection chamber (12) in order to apply a shock to the filter (21) to remove the fine solid matter attached to the filter (21).

In order to allow the filter 21 to be cleaned by the filter impact cleaning means 70, the plurality of outlet openings 93 may be fan-shaped, and interposed in each of the plurality of outlet openings 93. As shown in Figs. 2 to 4, the plurality of filters 21 also have a shape in which the rotary shaft 91 is folded a plurality of times in a direction in which the rotary shaft 91 rotates in a state corresponding to the fan shape.

As illustrated in FIGS. 1 to 4, the filter impact cleaning means 70 includes a plurality of filter spaces between the plurality of upper spaces 22 having a predetermined pitch by the pleated portions of the plurality of filters 21. Three portions (shown as winding portions in the drawing) are inserted to extend in the circumferential direction of the rotation shaft 91 so that both ends are fixed to each of the wall portions of the plurality of outlet openings 93 of the first plate 92. A plurality of filter impact transfer means (71: shown as coil springs in the drawing);

The outer tube is fixedly circumscribed to a plurality of hinge shafts 74 rotatably mounted to the inner tube 99 at intervals in the circumferential direction of the inner tube 99 to be pivotally mounted to the inner tube 99, A plurality of levers 76 extending across each of the two outlet openings 93;

A plurality of levers 76 are selectively inserted into a space between a plurality of portions of each of the plurality of filter impact transfer means 71 so that the plurality of pockets 94 revolve around the rotation shaft 91. One filter facing one of the levers 76 of the plurality of filter impact transfer means 71 as the lever 76 of any one of the plurality of filters selectively pivots around the hinge shaft 74. Impacting the one filter impact transmission means 71 while hitting and passing over a plurality of parts of the impact transmission means 71, giving an impact to the filter 21 disposed under the one filter impact transmission means A plurality of contact protrusions 78 protruding downward from lower ends of the plurality of levers 76 to remove the fine solids attached to the filter 21;

A plurality of operation levers 73 fixedly circumscribed on top of each of the plurality of hinge shafts 74 exposed above the second plate 98 and extending in the radial direction of each of the hinge shafts 74;

The plurality of pockets 94 are fixed to the ceiling 12b or the circumferential wall of the collection chamber 12 and disposed in the inner tube 99 so that the plurality of pockets 94 revolve around the rotation shaft 91. One of the two operating levers 73 is selectively in contact with one end of the operating lever 73 to be positioned in the filter cleaning mode to be described below, so that the one operating lever 73 together with the corresponding lever 76 is connected to the hinge shaft ( One trigger 72 for pivoting in one direction about 74; And

In contact with the other end of any one of the operating lever 73 rotated in one direction selectively about the hinge axis 74 in a state in which the plurality of pockets 94 revolve around the rotation shaft 91 One lever 76 coupled to the hinge shaft 74 on which any one of the operating levers 73 is mounted by pivoting one of the operating levers 73 in the reverse direction about the hinge axis 74. Returning the one lever 76 to the win position as the contact projection 78 of the one lever 76 hits and crosses a plurality of portions of the one filter impact transfer means 71 facing each other. To this end, a stopper 79 provided on the inner wall of the collection chamber 12 (for example, the ceiling 12b or the peripheral wall) is included.

The plurality of hinges in the state in which the plurality of levers 76 extends across each of the plurality of outlet openings 93 and in the state in which the plurality of pockets 94 revolve around the rotation axis 91. The shaft 74 is the one operating lever (1) at the starting position of the one-way swing movement of the lever 76, which is selectively pivoted about the hinge axis 74 by the trigger 72. The other end of 73 is not caught by the stopper 79, and one end of one of the operating levers 73 is in contact with the trigger 72, and then released from contact, thereby turning in one direction of the one lever 76. At the end of the movement, the other end of the one operation lever 73 is positioned at a position that allows the stopper 79 to be caught and returns to its original position, or the trigger 72 and the stopper 79 Remind It may be positioned in the reverse of the intended action.

Collector 10 configured as described above may be operated as follows.

When the blower 20 is operated and the solid matter entry and exit unit 90 is operated by the drive source 60, the suction chamber 13 is moved in a state where the plurality of pockets 94 are moved by the rotation of the rotary shaft 91. ) Is in a negative pressure state, and the air outside the suction pipe 1 and the solid matter (for example, dust, fallen leaves, long thread, elongated string, etc.) pass through the suction pipe 1 and the buffer space part 40 to the collection chamber. Among the plurality of pockets 94 provided in (12), the solids flow into the first pocket 94 in circulation with the buffer space portion 40, and the solids introduced into the first pocket 94 are primarily in the filter. The filter is filtered by (21) and accumulated on the bottom of the first pocket (94) to implement a collection mode, the air passing through the filter 21 in the first pocket 94 is passed through the suction chamber (13) Is discharged to the outside through the discharge port (13a) of the suction chamber 13,

The filter 21 located in the second pocket 94 having the operating lever 73 in contact with the trigger 72 is rotated by the lever 76 which pivots with the operating lever 73. The solids adhered to the bottom surface of the filter 21 by the impact are separated and accumulated in the second pocket 94, so that the filter cleaning mode is realized, and the third pocket facing the first distribution port 15. The solids accommodated in 94 are naturally dropped into the first distribution port 15 so that the solids discharge mode is implemented to be discharged out of the collecting unit 10 to be stored in a collecting bag not shown.

Accordingly, as each of the plurality of pockets 94 is moved by the rotation of the rotation shaft 91, the capture mode, the filter cleaning mode, and the solid discharge mode are sequentially implemented, such modes are repeatedly implemented.

In addition, the buffer space portion 40 configured as described above may act as follows.

In the state in which the drive source 60 is operated in the collection chamber 12 to rotate the plurality of doors 95a and the plurality of cylinders 95 together in one direction, the blower 20 is operated to generate the suction pipe 1 by sound pressure. The solid flowed into the buffer space 40 is transferred to the buffer space portion 40, and is defined by any one of the plurality of pockets 94 which are distributed among the plurality of pockets 94, which are formed by the plurality of rotating doors 95a. 94) and stored.

In the description of the embodiment, the driving source provided in the plurality of turning cyclone cleaners may also be replaced by a prime mover, in which case a blower, a solid entry and exit unit may be driven to the prime mover by a power transmission means.

In addition, in the above embodiments, when the solids contained in the plurality of pockets 94 rotate about the rotation shaft 91 faster than the speed of the natural falling into the first distribution port 15, the first distribution port 15 may be used. And a valve for selectively blocking the flow with any one of the plurality of pockets 94 facing this, may be provided in the first flow port 15.

In addition, the filter impact cleaning means 70 can be operated as follows.

A plurality of pockets 21 disposed in the plurality of pockets 94 are rotated together with the plurality of pockets 94, and one pocket of the plurality of pockets 94 sequentially disposed in the filter cleaning mode ( The filter 21 of 94 is blown by one contact protrusion 98 disposed in the one pocket 94 of the plurality of contact protrusions 78, so that the fine particles adhered to the one filter 21. The solids fall off to prevent the reduction of collection efficiency due to clogging of the filter.

In the description of the embodiment, the filter shock cleaning means 70 is described as a stopper 79 is provided on the inner wall of the collecting chamber 12 in order to return the lever to the original position, but the present invention is not limited thereto. Instead of the stopper 79, a plurality of elastic bodies (for example, springs) not shown between each of the plurality of operating levers 73 or each of the plurality of levers 76 and each of the plurality of hinge shafts 74 may be interposed. It may be.

At this time, the spring is in a tension state when the operation lever 73 is turned in one direction by the trigger 72, the tension state is when the operation lever 73 is in contact with the trigger 72 is released. It releases and returns to an original state, and functions to return the operation lever 73 and the lever 76 which rotated in one direction to the original position.

In yet another embodiment, the plurality of springs, one end is fixed to each of the wall portion of the plurality of outlet openings 93 of the first plate 92, the other end is the plurality of operation lever 73 or the plurality of In the state fixed to the other end of the lever 76, it may be interposed between the wall portion of the outlet opening 93 and the operating lever 73 or the lever 76.

At this time, the spring is in a tension state when the operation lever 73 is turned in one direction by the trigger 72, and the tension state is maintained when the operation lever 73 is in contact with the trigger 72. It releases and returns to an original state, and functions to return the operation lever 73 and the lever 76 which rotated in one direction to the original position.

On the other hand, the filter impact cleaning means 70 may be further provided with a filter airflow cleaning means (80).

The filter airflow cleaning means (80) is circulated in the circumferential direction of the first plate (92) so as to flow in a plurality of lower spaces (23) formed with a certain pitch by pleated portions of each of the plurality of filters (21). A plurality of holes 83 formed in the circumferential surface of the first plate 92 at intervals; A filter provided in at least one pocket 94 that is positioned at a position that cannot be communicated with the buffer space portion 40 and the first distribution port 15 among the plurality of pockets 94 to implement a filter cleaning mode. An opening 84 positioned at a position facing the 21 and provided in the other side wall portion of the collection chamber 12 to selectively flow with at least one of the holes 83 of the plurality of holes 83; And an air supply source 81 connected to the opening 84.

The filter airflow cleaning means (80) is characterized in that the air supplied from the air supply source (81) passes through the opening (84) and at least one of the holes (83) of the plurality of holes (83) in sequence, As the plurality of pockets 94 revolve, they are blown into at least one of the lower spaces 23 of the plurality of lower spaces 23 of the filter 21 provided in the pocket 94 positioned in the filter cleaning mode. In addition, the at least one of the solids sandwiched in the space 23 is to act to fall down.

Accordingly, as the plurality of pockets 94 revolve, the filter 21 provided in the pocket 94 positioned in the filter cleaning mode is applied to the filter impact cleaning means 70 and the filter airflow cleaning means 80. By this, it is cleaned at the same time, so that the fine solid adhered to the filter 21 can be removed further down.

In the above embodiment, the plurality of operation levers 73 provided in the filter impact means 70 have a rod shape, the trigger 72 has a pin shape, and the stopper 79 has a pin shape. Although described, the present invention is not limited thereto, and as another embodiment, as illustrated in FIGS. 5 to 7, instead of the plurality of operation levers 73, a plurality of external gears 73 ′ may be used. It is fixed to the top of each of the plurality of hinge shafts (74) exposed over the second plate 98, and the rack 72 in the form of a rack gear that meshes with the external gear 73 'instead of a pin shape. Fixed to an inner wall (eg, ceiling 12b or circumferential wall) of the collection chamber 12 to extend down to be disposed within the inner tube 99, and the stopper 79 instead of a pin shape. And a rack gear shape that meshes with the external gear 73 ′ of the collection chamber 12. It can be provided in the inner wall (for example, the ceiling 12b or the circumferential wall).

Although the filter impact delivery means 71 is illustrated and described as being a coil spring in the description of the embodiment, the present invention is not limited thereto and may have a shape other than the coil spring according to the pleated shape of the filter.

One; Suction tube, 10; Collector, 12; Collection room, 21; Filter, 40; Buffer space portion 70; Filter impact cleaning means, 80; Filter airflow cleaning means, 90; Solid Entry and Exit Department

Claims (7)

A collecting chamber 12 and a suction chamber 13 provided in the collecting unit 10 to circulate with each other,
A plurality of pockets 94 partitioned in the collection chamber 12 so as to be in airtight contact with the inner wall of the collection chamber 12 and rotatable about a vertical center axis;
A suction port 1a provided in a portion of an upper end of a circumferential wall of the collection chamber 12 so as to flow with at least one pocket 94 of the plurality of pockets 94,
A distribution port for allowing the collection chamber 12 and the suction chamber 13 to pass through each other in a state in which the plurality of pockets 94 are distributed to the at least one pocket 94 that passes through the suction port 1a. 16, and
A first distribution port 15 connected to the bottom of the collection chamber 12 so that one end of the plurality of pockets 94 is in circulation with at least one other pocket 94 that does not flow with the suction port 1a. A collecting part including a plurality of turning pockets,
The collection chamber 12 has a solid matter entry portion 90 for discharging the solid matter introduced into the collection chamber 12 to the first distribution port 15 and discharged therein,
The solid product entry and exit portion 90
An inner tube 99 fixedly circumscribed to a rotating shaft 91 disposed in the collecting chamber 12;
A first plate 92 and a second plate 98 which are fixed to the inner tube 99 in a downward direction and are in airtight sliding contact with the circumferential wall of the collection chamber 12;
A plurality of doors fixed to the inner tube 99, the first plate 92, and the second plate 98 to be in airtight contact with an inner wall of the collection chamber 12 to form a plurality of pockets 94; (95a),
In the portions of the first plate 92 facing each of the plurality of pockets 94, a plurality of outlet openings 93 each having a filter 21 therebetween are provided to flow with the distribution port 16.
A filter impact cleaning means (70) is provided in the collection chamber (12) in order to impact the filter (21) to drop fine solids attached to the filter (21).
The filter impact cleaning means (70) is rotated along with the first plate (92), while being selectively caught by a trigger (72) provided on a wall portion that defines the collection chamber (12) and facing while turning in one direction. The filter 21 is impacted, and is rotated in the opposite direction by the stopper 79 provided on the wall portion defining the collection chamber 12 or by the force of the elastic body, and returned to its original position. And a plurality of levers (76) for impacting the filter (21) again. The filter cleaning means provided in the collecting part including a plurality of turning pockets. The method of claim 1,
The plurality of outlet openings 93 are fan-shaped,
In the state where the plurality of filters 21 interposed in each of the plurality of outlet openings 93 also have a corresponding shape, the plurality of filters 21 are folded in the direction in which the rotation shaft 91 rotates a plurality of times. Filter cleaning means provided in the collecting unit including a plurality of turning pockets. The method of claim 2,
A plurality of portions are interposed between the plurality of upper spaces 22 having a predetermined pitch by the pleated portions of each of the plurality of filters 21 so as to extend in the circumferential direction of the rotation shaft 91 so that both ends thereof are formed. Filter cleaning provided in the collecting unit including a plurality of turning pockets, characterized in that it further comprises a plurality of filter impact transfer means 71 fixed to each of the wall portion of the plurality of outlet openings 93 of the first plate 92 Way. The method of claim 3, wherein
The filter impact cleaning means 70,
The outer tube is fixedly circumscribed to a plurality of hinge shafts 74 rotatably mounted to the inner tube 99 at intervals in the circumferential direction of the inner tube 99 to be pivotally mounted to the inner tube 99, A plurality of levers 76 extending across each of the two outlet openings 93;
Of the plurality of levers 76 in a state where a plurality of pockets 94 are orbiting around the rotation shaft 91 so as to be inserted into a space between a plurality of portions of each of the plurality of filter impact transfer means 71. As one lever 76 selectively pivots about the hinge shaft 74, one filter impact transfer facing the lever 76 of the plurality of filter impact transfer means 71 is performed. Impacting the one filter impact delivery means 71 while hitting and passing over a plurality of portions of the means 71 to impact the filter 21 disposed below the one filter impact delivery means, A plurality of contact protrusions 78 protruding downward from the lower ends of the plurality of levers 76 so that fine solids attached to the filter 21 fall off;
A plurality of operation levers 73 fixedly circumscribed on top of each of the plurality of hinge shafts 74 exposed on the second plate 98;
The plurality of pockets 94 are fixed to an inner wall of the collection chamber 12 and disposed in the inner tube 99 so that the plurality of pockets 94 revolve around the rotation shaft 91. Selectively contacting one end of the operating lever 73 of the operating lever 73 so that any one of the operating lever 73 is pivoted about the hinge axis 74 with the lever 76. Thus, one of the plurality of portions of the filter impact transmission means 71 facing the one lever 76 coupled to the hinge shaft (74) on which one of the operating lever (73) is mounted One trigger 72 which causes the contact projections 78 of the lever 76 to strike and pass in succession; And
In contact with the other end of any one of the operating lever 73 rotated in one direction selectively about the hinge axis 74 in a state in which the plurality of pockets 94 revolve around the rotation shaft 91 One lever 76 coupled to the hinge shaft 74 on which any one of the operating levers 73 is mounted by pivoting one of the operating levers 73 in the reverse direction about the hinge axis 74. The one of the levers 76 to the win position while hitting and passing over a plurality of portions of one filter impact transmission means 71 facing each other successively hit the contact projection 78 of any one of the levers 76 A stopper (79) provided on an inner wall of the collecting chamber (12) for returning. Or between each of the plurality of operating levers 73 or each of the plurality of levers 76 and each of the plurality of hinge shafts 74 or each of the wall portions of the plurality of outlet openings 93 of the first plate 92 and the Filter cleaning means provided in the collecting unit including a plurality of turning pockets, characterized in that it comprises an elastic body interposed between each of the plurality of levers (74) or the other end of the plurality of operation levers (73). The method of claim 3, wherein
The filter impact cleaning means 70,
The outer tube is fixedly circumscribed to a plurality of hinge shafts 74 rotatably mounted to the inner tube 99 at intervals in the circumferential direction of the inner tube 99 to be pivotally mounted to the inner tube 99, A plurality of levers 76 extending across each of the two outlet openings 93;
Of the plurality of levers 76 in a state where a plurality of pockets 94 are orbiting around the rotation shaft 91 so as to be inserted into a space between a plurality of portions of each of the plurality of filter impact transfer means 71. As one lever 76 selectively pivots about the hinge shaft 74, one filter impact transfer facing the lever 76 of the plurality of filter impact transfer means 71 is performed. Impacting the one filter impact delivery means 71 while hitting and passing over a plurality of portions of the means 71 to impact the filter 21 disposed below the one filter impact delivery means, A plurality of contact protrusions 78 protruding downward from the lower ends of the plurality of levers 76 so that fine solids attached to the filter 21 fall off;
A plurality of external gears 73 'fixedly circumscribed to each of the plurality of hinge shafts 74 exposed on the second plate 98;
The plurality of pockets 94 are fixed to an inner wall of the collection chamber 12 and disposed in the inner tube 99 so that the plurality of pockets 94 revolve around the rotation shaft 91. Selective contact with any one of the external gears 73 'of the external gear 73' causes the external one of the external gears 73 'to pivot about the hinge axis 74 with the lever 76. Thus, any one of the plurality of portions of one filter impact transmission means 71 facing the one lever 76 coupled to the hinge shaft 74 is mounted any one of the operating lever 73 One trigger 72 of a rack gear shape that allows the contact protrusion 78 of the lever 76 of the lever 76 to hit and pass successively; And
In the state where the plurality of pockets 94 are orbiting around the rotation shaft 91 and selectively contact with any one of the external gear 73 'pivoting in one direction about the hinge axis 74, One lever 76 coupled to the hinge shaft 74 on which the one external gear 73 'is mounted by pivoting one external gear 73' in a reverse direction about the hinge shaft 74. Winch position of the lever 76 as the contact projection 78 of any one of the lever 76 hits and crosses a plurality of portions of one filter impact transmission means 71 facing each other) And a rack gear-shaped stopper (79) provided on the inner wall of the collecting chamber (12) for returning to the filter unit. The method according to any one of claims 1 to 5,
The suction port 1a is located at one side wall of the collection chamber 12 between the first plate 92 and the third plate 96 to selectively flow with the plurality of pockets 94,
The distribution port 16 is located on one side wall of the collection chamber 12 between the first plate 92 and the second plate 98 to selectively distribute the plurality of pockets 94. Filter cleaning means provided in the collecting portion comprising a plurality of turning pockets, characterized in that. The method of claim 2,
The first plate 92 at intervals in the circumferential direction of the first plate 92 so as to flow in the plurality of lower spaces 23 formed with a predetermined pitch by the pleated portions of each of the plurality of filters 21. A plurality of holes 83 formed in the circumferential surface of the hole;
A filter provided in at least one pocket 94 that is positioned at a position that cannot be communicated with the buffer space portion 40 and the first distribution port 15 among the plurality of pockets 94 to implement a filter cleaning mode. An opening 84 positioned at a position facing the 21 and provided in the other side wall portion of the collection chamber 12 to selectively flow with at least one of the holes 83 of the plurality of holes 83; And
And a filter airflow cleaning means (80) comprising an air source (81) connected to said opening (84). Filter cleaning means provided in a collecting part including a plurality of turning pockets.

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