KR20170035474A

KR20170035474A - Filtering device

Info

Publication number: KR20170035474A
Application number: KR1020150134351A
Authority: KR
Inventors: 이상형; 박동철
Original assignee: 현대제철 주식회사
Priority date: 2015-09-23
Filing date: 2015-09-23
Publication date: 2017-03-31

Abstract

An invention for a filtration device is disclosed. A filtration device of the present invention comprises: a housing portion having an inlet portion; a filter module detachably installed in the housing portion and storing a filter member therein; a cover portion installed in series in the housing portion provided with the filter module and opening/closing the inlet portion; and a driving portion connected to the cover portion and rotating the cover portion to open the inlet portion.

Description

FILTERING DEVICE

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a filtration device, and more particularly, to a filtration device capable of facilitating a replacement operation of a used activated carbon.

2. Description of the Related Art Generally, a filtration device is a device for removing foreign substances contained in water, and a filter member is provided inside a filtration device. The water supplied to the filtration apparatus is discharged to the outside of the filtration apparatus after the foreign matter is filtered through the filter element.

Background Art [0002] The background art of the present invention is disclosed in Korean Patent Laid-Open Publication No. 2009-0046397 (published on Apr. 11, 2009, entitled " Powdered activated carbon retention type reactor-submerged membrane filtration-

According to an embodiment of the present invention, there is provided a filtration apparatus which can facilitate the replacement work of activated carbon which has been used.

A filter device according to the present invention comprises: a housing part having an inlet part; a filter module detachably installed in the housing part, the filter module storing the filter member therein; a cover installed in succession to a housing part provided with the filter module, And a driving unit connected to the cover unit and rotating the cover unit to open the inlet unit.

Further, the present invention may further include a base filtration unit positioned below the filter module for filtering foreign matter of raw water purified in the filter module, and a cleaning piping unit positioned below the base filtration unit and supplying the cleaning solution toward the filter module .

The filter module includes a module body having an upper opening and a filter member being discharged and supplied, and a plurality of through holes formed in a side and a lower side, and a plurality of modules are installed along an upper edge of the module body. And a connection portion formed between the first and second connection portions.

Preferably, the connecting portion includes an inner case forming an operating space inside the module body, and a moving ring movably installed up and down along the operating space inside the inner case, the moving ring being hooked to the connecting hook.

According to the present invention, there is also provided an air conditioner comprising: a raw water supply part provided inside the cover part and rotated together with the cover part to supply raw water to the upper side of the filter module; a first extension pipe extending from the raw water supply part and extending to the outside of the cover part; And a first joint for connecting the first extension pipe and the first connection pipe.

A second extension pipe extending from the collecting part and extending to the outside of the cover part, and a second extension pipe extending from the second part to the outside of the cover part, And a second joint pipe for connecting the second extension pipe and the second connection pipe to each other.

The driving unit includes a driving motor for supplying rotational power, a power transmitting unit rotated by receiving the power of the driving motor, and an extension member connected to the power transmitting unit and the cover unit and moved together with the power transmitting unit to rotate the cover unit .

The power transmitting portion preferably includes a driving shaft connected to the driving motor, and a connecting shaft member connected to the driven gear and the driven gear which are rotated to engage with the driving gear and rotated together with the driven gear, Do.

The filter device according to the present invention is provided with a filter member using activated carbon inside the housing part opened by the movement of the cover part so as to be contained in the module body so that the replacement of the filter member can be easily performed, You can save money.

1 is a cross-sectional view schematically showing a structure of a filtration apparatus according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view illustrating a state in which an opening portion of a housing portion is opened by rotating a cover portion according to an embodiment of the present invention.
3 is a perspective view illustrating a filter module according to an embodiment of the present invention.
4 is a perspective view illustrating a state in which a moving hook according to an embodiment of the present invention protrudes upward from an inner case.
5 is a cross-sectional view of a connection according to an embodiment of the present invention.

Hereinafter, a filtering apparatus according to an embodiment of 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.

Further, 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 schematically showing the structure of a filtration apparatus according to an embodiment of the present invention. FIG. 2 is a cross-sectional view illustrating a state in which an opening of a housing unit is opened by rotating a cover unit according to an embodiment of the present invention FIG. 3 is a perspective view illustrating a filter module according to an embodiment of the present invention, FIG. 4 is a perspective view illustrating a state in which a moving hook according to an embodiment of the present invention is protruded to the upper side of the inner case, Is a cross-sectional view of a connection according to an embodiment of the present invention.

1 and 2, a filtration apparatus 1 according to an embodiment of the present invention includes a housing unit 10 having an inlet unit 12, a housing unit 10 removably mounted on the housing unit 10, A cover unit 30 provided in series with the housing unit 10 in which the filter module 20 is installed and opening and closing the inlet unit 12, And a driving unit 50 connected to the cover unit 30 and rotating the cover unit 30 to open the inlet unit 12. [ The filtration device 1 may further include a frame fixing part 40, a base filtration part 60, a cleaning pipe part 70, a raw water supply part 80 and a collecting part 90.

The housing part 10 can be formed in various shapes within a technical idea having an inlet part 12. The housing unit 10 according to the embodiment has an upper portion opened to form an inlet portion 12 and a filter module 20, a base filtration portion 60 and a cleaning piping portion 70 ) Are sequentially installed. A drain connection pipe 14 for discharging raw water from which foreign substances are removed is installed on the lower side of the housing part 10.

As shown in FIGS. 2 and 3, the filter module 20 is detachably installed inside the housing part 10, and a space in which the filter member 29 is stored is provided inside.

4 and 5, the filter module 20 according to an embodiment includes a module body 21, a connecting portion 22, a stopper 27, and a filter member 29. [

The upper side of the module body 21 is opened and the filter member 29 is discharged and supplied. The module body 21 is provided with a plate member having a plurality of through holes formed on a side surface and a lower side thereof. The filter member 29 may be made of various kinds of filters for removing foreign substances contained in raw water, and the filter member 29 according to an embodiment uses activated carbon.

A plurality of connecting portions 22 are provided along the upper edge of the module body 21 and may be formed in various shapes within the technical idea of being moved by being hooked on the connecting hook 100 of the crane. The connecting portion 22 according to an embodiment includes an inner case 23 forming an operating space 24 and a moving ring 25 moved upward and downward from the inside of the inner case 23.

The inner case (23) forms an operating space (24) inside the module body (21). The inner case 23 is protruded to the inside of the module body 21 and the moving hook 25 is installed so as to be movable up and down along the operating space 24 inside the inner case 23. The moving ring 25 is formed in a " C "shape opened toward the lower side, and is moved to the upper side of the inner case 23 when the filter module 20 is moved. Since the moving hook 25 is hooked on the coupling ring 100 of the cable, the filter module 20 can be moved up and down.

A stopper 27 is provided on the movement path of the movement hook 25 to restrain movement of the movement hook 25 in a state where the movement hook 25 is moved to the upper side of the operation space 24. [ The stopper 27 is a hemispherical protrusion protruding toward the inside of the inner case 23. The lower part of the moving hook 25 is caught by the stopper 27 to restrict the downward movement of the moving hook 25 and the moving hook 25 can be moved downward beyond the stopper 27 only when the set external force is applied have.

The filter member 29 contained in the module body 21 uses activated carbon and removes foreign substances contained in the raw water by using the adsorption function of activated carbon. The filter module 20 is lifted up from the housing part 10 so that the separation of the housing part 10 and the filter module 20 is carried out before the filter element 29 is replaced, Replacement is done.

1 and 2, the cover unit 30 is installed in series with the housing unit 10 in which the filter module 20 is installed, and has a function of opening and closing the inlet unit 12 by the operation of the driving unit 50 Can be formed in various shapes within the idea. The cover portion 30 according to an embodiment opens and closes the inlet portion 12 of the housing portion 10 and is formed into a dome shape. The cover part 30 is hinged to the housing part 10 and can be rotated in the vertical direction to open and close the inlet part 12 of the housing part 10. [ Or the cover portion 30 is rotated in the horizontal direction to be separated from the housing portion 10, so that the inlet portion 12 can be opened and closed.

The cover portion 30 is located on the upper side of the housing portion 10 and the frame fixing portion 40 is fixed to the housing portion 10 in a state where the upper edge of the housing portion 10 and the lower edge of the cover portion 30 are in contact with each other. And the cover portion (30). The frame fixing portion 40 may be formed of a plurality of fixing portions and may be installed at the joint portion between the housing portion 10 and the cover portion 30. [

Since the cover fixing portion 40 is provided in a shape in which the cover portion 30 and the housing portion 10 are joined to each other when the cover portion 30 is in contact with the housing portion 10, .

The driving part 50 is connected to the cover part 30 and may be formed in various shapes within the technical idea of opening the opening part 12 by rotating the cover part 30. [ The drive unit 50 according to one embodiment includes a drive motor 52, a power transmission unit 54, a bearing member 58, and an extension member 59.

The drive motor 52 receives the power and the control signal and supplies the rotation power for rotating the cover unit 30. [ Since the body of the drive motor 52 is connected to the supported structure, movement is restricted.

Various types of power transmitting devices may be used within the technical idea of the power transmitting portion 54 that receives power of the driving motor 52 and is rotated. The power transmission portion 54 according to one embodiment includes a drive gear 55 connected to the drive motor 52, a driven gear 56 rotated in engagement with the drive gear 55, And a connecting shaft member 57 connected to the driven gear 56 so as to rotate together with the driven gear 56 and to which the extension member 59 is connected. The drive gear 55 is connected to the output shaft of the drive motor 52 and rotated by the operation of the drive motor 52. The driven gear 56 is located on the side of the drive gear 55 and is engaged with the drive gear 55 and rotated.

The connecting shaft member 57 which is axially connected to the driven gear 56 extends in the longitudinal direction and an extending member 59 connected to the cover portion 30 is fixed to the side surface of the connecting shaft member 57. The extension member 59 connects the power transmission portion 54 and the cover portion 30 and moves together with the power transmission portion 54 to rotate the cover portion 30. [

The side surface and the lower side of the connecting shaft member 57 are supported by the bearing member 58 and are rotated by a relatively small power supply. Since the housing of the bearing member 58 is also connected to the supported structure, movement is restrained.

The base filtration unit 60 is located below the filter module 20 and filters foreign matter of raw water purified in the filter module 20. The filter module 20 is positioned above the housing part 10 and the bottom filtration part 60 is located between the filter module 20 and the cleaning piping part 70. The bottom filtration unit 60 according to an embodiment is stacked from the upper side to the lower side in the order of fine diatomaceous earth, rough diatomaceous earth and small stones. The raw water passes through the base filtration unit 60 and is discharged to the outside of the housing unit 10 through the discharge connection pipe 14 after the foreign substances contained in the raw water are removed.

The cleaning piping unit 70 is located below the base filtration unit 60 and supplies the cleaning solution toward the filter module 20 to clean the base filtration unit 60 and the filter member 29. The cleaning piping unit 70 is installed horizontally below the base filtration unit 60 and has a plurality of holes for spraying the cleaning liquid along the longitudinal direction of the cleaning piping unit 70.

The raw water supply unit 80 is installed inside the cover unit 30 and rotated together with the cover unit 30 to supply the raw water to the upper side of the filter module 20. The raw water supply unit 80 is installed horizontally from the inside of the cover unit 30 and has a plurality of holes for discharging raw water along the longitudinal direction of the raw water supply unit 80.

The first extension pipe 82 extends from the raw water supply unit 80 and extends to the outside of the cover unit 30. A first extension pipe 82 is connected to the first extension pipe 82, A connecting pipe 84 is provided. The first extension pipe 82 and the first connection pipe 84 are connected by the first joint 86 and the first joint 86 is unlocked if necessary so that the raw water supply unit 80 and the first extension pipe (82) can be rotated together with the cover portion (30).

The collecting part 90 is installed inside the cover part 30 and rotates together with the cover part 30 to collect the washing liquid and the foreign substances moved to the upper side of the filter module 20. The collecting portion 90 is located on the upper side of the raw water supply portion 80 and is provided in a "C" shape opening toward the upper side. When the filter member 29 as the filter member is cleaned, the cleaning solution is supplied in the direction opposite to the raw water, and when the foreign matter collected in the filter member 29 together with the cleaning solution is moved upward, And is discharged to the outside of the part (30).

The second extension pipe path 92 extends from the collecting part 90 and extends to the outside of the cover part 30. The second extension pipe path 92 extends to the outside of the cover part 30, Two connection ducts 94 are provided. The second extension pipe 92 and the second connection pipe 94 are connected by the second joint 96 and the second joint 96 is unlocked if necessary so that the trapping portion 90 and the second extension pipe (92) can be rotated together with the cover portion (30).

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an operating state of a filtration apparatus 1 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

When the raw water is purified, the raw water supplied through the first connection line 84 is injected to the upper side of the filter module 20 through the raw water supply part 80. After the raw water passes through the filter member 29 stored in the filter module 20 and becomes a first order constant, the raw water passes through the bottomed filtration unit 60 and is subjected to a second order constant. The raw water that has passed through the base filtration unit (60) is discharged to the outside of the housing part (10) through the discharge connection pipe (14).

When the filter member 29 needs to be cleaned, the supply of raw water is interrupted and the cleaning liquid is supplied through the cleaning piping section 70. The cleaning liquid passes through the filter module 20 while moving upward through the base filtration unit 60 and is moved to the trapping unit 90 together with the foreign substances contained in the filter member 29. The cleaning liquid and the foreign substance moved to the collecting part 90 are discharged to the outside of the cover part 30 through the second extension pipe path 92 and the second connection pipe 94.

When the filter member 29 needs to be replaced, the frame fixing portion 40 is separated from the cover portion 30 and the housing portion 10, and then the driving motor 52 of the driving portion 50 is operated. The driving gear 55 is rotated by the operation of the driving motor 52 and the driven shaft 56 engaged with the driving gear 55 is rotated to rotate the connecting shaft member 57 as well. The connecting member 57 and the extension member 59 having both sides fixed to the cover 30 are also rotated so that the inlet 12 of the housing 10 is opened.

The moving ring 25 is moved to the upper side of the inner case 23 in a state in which the inlet part 12 of the housing is opened and the lower part of the moving ring 25 is caught by the stopper 27, 100 to the moving hook 25 to move the filter module 20 to the outside of the housing part 10. [ Then, the filter module 29 contained in the filter module 20 is discharged, the new filter module 29 is replenished, and then the filter module 20 is moved to the inside of the housing part 10 again.

As described above, according to the present invention, the filter member 29 using activated carbon is embedded in the module body 21 by the movement of the cover portion 30 and the inside of the housing portion 10 in which the inlet portion 12 is opened. So that the filter member 29 can be easily exchanged, so that the time and cost for maintenance can be saved.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined by the appended claims. will be. Accordingly, the true scope of the present invention should be determined by the following claims.

1: Filtration device 10: Housing part
12: inlet part 14: exhaust connection pipe
20: filter module 21: module body
22: connection part 23: inner case
24: operating space 25: travel ring
27: stopper 29: filter member
30: cover part 40: rim fixing part
50: driving part 52: driving motor
54: power transmission portion 55: drive gear
56: driven gear 57: connecting shaft member
58: bearing member 59: extension member
60: Base filtration section 70: Cleaning piping section
80: raw water supply part 82: first extension pipe
84: first connection duct 86: first joint
90: collection part 92: second extension pipe
94: second connection duct 96: second joint
100: Connection ring

Claims

A housing portion having an inlet portion;
A filter module detachably installed in the housing part and storing a filter member therein;
A cover unit connected to the housing unit provided with the filter module and opening / closing the inlet unit; And
And a driving unit connected to the cover unit and rotating the cover unit to open the inlet unit.

The method according to claim 1,
A base filtration unit located below the filter module for filtering foreign matter of raw water purified in the filter module; And
Further comprising: a cleaning piping portion located below the base filtration portion and supplying the cleaning liquid in a direction toward the filter module.

The method according to claim 1,
Wherein the filter module comprises: a module body having an upper opening and a lower opening; And
And a plurality of connecting members installed along the upper edge of the module body, the connecting members being engaged with the connection rings of the crane.

The method of claim 3,
Wherein the connection portion comprises: an inner case forming an operating space inside the module body; And
And a moving hook which is installed in the inside of the inner case so as to be movable up and down along the operating space, and which is engaged with the connecting hook.

The method according to claim 1,
A raw water supply unit installed inside the cover unit and rotated together with the cover unit to supply raw water to the upper side of the filter module;
A first extension pipe extending from the raw water supply part and extending to the outside of the cover part;
A first connection pipe for supplying raw water to the first extension pipe; And
And a first joint connecting the first extension pipe and the first connection pipe.

The method according to claim 1,
A collecting part installed inside the cover part and rotating together with the cover part, collecting the washing liquid and the foreign substance moved to the upper side of the filter module;
A second extension pipe extending from the collecting part and extending to the outside of the cover part;
A second connection pipe for receiving a cleaning liquid and foreign matter from the second extension pipe; And
And a second joint connecting the second extension pipe and the second connection pipe.

The method according to claim 1,
The drive unit includes: a drive motor for supplying rotational power;
A power transmission unit that is rotated by receiving the power of the driving motor; And
And an extension member connected to the power transmission unit and the cover unit and moved together with the power transmission unit to rotate the cover unit.

8. The method of claim 7,
The power transmission unit may include: a driving gear connected to the driving motor;
A driven gear rotated in engagement with the drive gear; And
And a connection shaft member connected to the driven gear via a shaft, the connection shaft member being rotated together with the driven gear, and the side surface being connected to the extension member.