KR102179324B1 - Filter fixing device of disk type filtration apparatus - Google Patents

Abstract

The present invention relates to a filter fixing device for a disk-type filtration device. A filter fixing device for a disk-type filtration device according to an embodiment of the present invention, which is arranged radially on an outer circumferential surface of a rotating drum and arranged to have a plurality of piles in an axial direction of the rotating drum, and a fiber filter for filtering wastewater introduced through the rotating drum, includes a fixing bracket installed on the outer circumferential surface of the rotating drum and having an inlet through which wastewater introduced through the rotating drum is introduced into the inside; a filter fixing frame coupled to an upper surface of the fixing bracket by at least one first fastening member, formed with a receiving space formed in which the wastewater injected through the inlet is temporarily accommodated, and having a pair of fiber filters attached to front and rear surfaces opened in the axial direction of the rotating drum; and a filter fixing cover coupled to an upper end of the filter fixing frame by at least one second fastening member to seal an upper end of the filter fixing frame, and fixing the pair of fiber filters attached to the front and rear surfaces of the filter fixing frame.

Description

Filter fixing device of disk type filtration apparatus TECHNICAL FIELD

The present invention relates to a filter fixing device for a disk-type filtration device, and more particularly, it is possible to easily perform a manufacturing operation, and to facilitate maintenance work even when an error in the manufacturing process or damage occurs during use. It relates to a filter fixing device for a disk-type filtration device that can be performed easily.

In recent years, as the standards of discharged water quality of water treatment facilities are increasingly strengthened, various types of wastewater filtration devices that can safely and environmentally treat wastewater are introduced in water purification plants or wastewater treatment plants. Among various methods, fiber filters are used to filter wastewater. A disk type filtration device with high efficiency is mainly used.

In general, a disk-type filtration device includes a cylindrical rotating drum and a plurality of disk filters radially disposed along the outer circumferential surface of the rotating drum, and a plurality of disk filters are combined to provide a disk-shaped filtration filter as a whole. Make up. At this time, in order to improve the processing capacity of the disk-type filtering device, the plurality of disk filters are again installed in multiple layers along the axial direction of the rotating drum.

Such a disk-type filtration device is filtered by a fiber filter when the wastewater introduced through a rotating drum is distributed to a plurality of disk filters, and then when the surface passes through a disk filter with a fiber filter composed of a plurality of ridges. It has a structure that is discharged to the outside. At this time, foreign matters of the wastewater filtered by the fiber filter are discharged to the outside by a separate washing device.

On the other hand, each disk filter installed in the rotating drum is composed of a fiber filter and a filter fixing device in which a fiber filter is attached to the front and rear surfaces along the axial direction of the rotating drum. Domestic Utility Model Publication No. 20-0479114 (Disc Filter of a type filtration device) (announced on December 22, 2015) and the like disclose a structure of a filter fixing device to which a filtration fiber filter is attached.

However, the conventional filter fixing device for a disk-type filtration device is made of a plastic material as a whole, so that the strength is weak, and thus there is a problem that damage occurs frequently. In addition, since the conventional filter fixing device for a disk-type filtration device is configured as an integral type as a whole, there is a problem that maintenance is not easy in that the whole must be replaced when damage occurs.

Accordingly, there is a need for a filter fixing device for a disk-type filtration device that not only can easily perform the manufacturing operation, but also can easily perform maintenance work even when an error in the manufacturing process or damage occurs during use.

Domestic Registered Utility Model Publication No. 20-0479114 (Disc filter filter) (announced on December 22, 2015)

The present invention was invented to improve the above-described problem, and the problem to be solved by the present invention is a fixing bracket installed on the outer circumferential surface of a rotating drum, and a fiber filter is attached to the filter fixing device provided in the disk-type filtration device. By implementing a detachable structure consisting of a filter fixing frame coupled to a fixing bracket, not only can manufacturing work be easily performed, but also maintenance work can be easily performed even when errors in the manufacturing process or damage occur during use. It is to provide a filter fixing device for a disk-type filtration device capable of.

The technical problem of the present invention is not limited to those mentioned above, and another technical problem that is not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the filter fixing device for a disk-type filtration device according to an embodiment of the present invention is arranged radially on an outer circumferential surface of a rotating drum and disposed to have a plurality of plies along the axial direction of the rotating drum. In the filter fixing device for a disk-type filtration device with a fiber filter for filtering the wastewater introduced through the rotating drum, the filter fixing device is installed on the outer circumferential surface of the rotating drum, and an inlet through which the wastewater introduced through the rotating drum is introduced into the interior. Fixed bracket is formed; It is coupled to the upper surface of the fixing bracket by at least one first fastening member, and a receiving space is formed in which the wastewater injected through the inlet is temporarily accommodated, and the front and rear surfaces are opened along the axial direction of the rotating drum. A filter fixing frame to which a pair of fiber filters is attached to; And a filter coupled to the upper end of the filter fixing frame by at least one second fastening member to seal the upper end of the filter fixing frame, and fixing the pair of fiber filters attached to the front and rear surfaces of the filter fixing frame. It characterized in that it comprises a fixed cover.

In this case, the fixing bracket is coupled to the outer circumferential surface of the rotating drum, the base plate is formed therein the inlet; A pair of coupling grooves formed at the front and rear ends of the inlet of the upper surface of the base plate and into which the lower end of the filter fixing frame is inserted; A pair of fixed partition walls extending from the base plate from the outside of each of the pair of coupling grooves with the inlet interposed therebetween and supporting the pair of fiber filters attached to the front and rear surfaces of the filter fixing frame; And a pair of fixing ends formed on both sides of the inlet of the upper surface of the base plate, and to which lower ends of the filter fixing frame are coupled by the at least one first fastening member.

In addition, the fixing bracket is characterized in that made of plastic or aluminum.

In addition, the filter fixing frame, the first fiber filter is attached to the front, and both sides of the front fixing frame bent in a'b' to support both sides of the first fiber filter; A rear fixing frame having a second fiber filter attached to a rear surface and bent in a'b' shape so that both side edges support both sides of the second fiber filter; And a plurality of the front fixing frame and the rear fixing frame arranged at predetermined intervals at both corners of the rear fixing frame, and coupling the front fixing frame and the rear fixing frame to each other while the front fixing frame and the rear fixing frame are spaced apart. It characterized in that it comprises a side connection member.

In addition, the filter fixing frame is characterized in that it is made of stainless steel (Stainless steel).

In addition, the filter fixing cover, a cover body bent in a'b' shape so that the front end and the rear end to support the upper end of each of the pair of fiber filters; A coupling body extending in a downward direction from a central portion of a lower surface of the cover body and into which an upper end portion of the filter fixing frame is inserted; And a pair of support bodies extending downwardly to the front and rear ends of the coupling body among the lower surfaces of the cover body, and supporting the upper ends of each of the pair of fiber filters.

In addition, the filter fixing cover is characterized in that it is made of plastic or polyvinyl chloride (PVC).

Details of other embodiments are included in the detailed description and drawings.

According to the filter fixing device for a disk-type filtration device according to an embodiment of the present invention, a filter fixing device provided in the disk-type filtration device is provided with a fixing bracket installed on the outer circumferential surface of a rotating drum, and a fiber filter is attached and coupled to the fixing bracket. By implementing a separate structure composed of a fixed filter frame, the structure of each of the fixing bracket and the filter fixing frame can be simplified, and the manufacturing operation of the fixing bracket and the filter fixing frame can be easily performed.

According to the filter fixing device for a disk-type filtration device according to an embodiment of the present invention, by implementing a fixing bracket and a filter fixing frame in a separate structure, maintenance work is performed even when an error in the manufacturing process or damage occurs during use. It can be done easily.

Further, according to the filter fixing device for a disk-type filtration device according to an embodiment of the present invention, the filter fixing frame constituting the filter fixing device provided in the disk-type filtration device is made of stainless steel, thereby fixing the filter. Since the strength of the frame can be increased, damage to the filter fixing frame can be prevented and durability of the filter fixing frame can be improved.

The effects of the present invention are not limited to the effects mentioned above, and other effects that are not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view schematically showing the structure of a disk-type filtration device equipped with a filter fixing device for a disk-type filtration device according to an embodiment of the present invention.
2 is a perspective view showing the structure of a filter fixing device for a disk-type filtration device according to an embodiment of the present invention.
3 is an exploded perspective view showing the structure of a filter fixing device for a disk-type filtration device according to an embodiment of the present invention.
4 is a perspective view showing the structure of a fixing bracket constituting a filter fixing device for a disk-type filtration device according to an embodiment of the present invention.
5 is a perspective view showing the structure of a filter fixing frame constituting the filter fixing device for a disk-type filtration device according to an embodiment of the present invention.
6 is a front view showing the structure of a filter fixing device for a disk-type filtration device according to an embodiment of the present invention.
7 is a longitudinal sectional view showing the structure of a filter fixing cover constituting the filter fixing device for a disk-type filtration apparatus according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings to the extent that those of ordinary skill in the art can easily implement the present invention.

In describing the embodiments, descriptions of technical contents that are well known in the technical field to which the present invention pertains and are not directly related to the present invention will be omitted. This is to more clearly convey the gist of the present invention by omitting unnecessary description.

For the same reason, some components in the accompanying drawings are exaggerated, omitted, or schematically illustrated. In addition, the size of each component does not fully reflect the actual size. The same reference numerals are assigned to the same or corresponding components in each drawing.

Also, the device or element orientation (eg "front", "back", "up", "down", "top", "bottom" The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral"), etc. are used only to simplify the description of the present invention, and related devices Or you may find that the element simply indicates or does not mean that it should have a specific orientation.

Hereinafter, the present invention will be described with reference to the drawings for explaining a filter fixing device for a disk-type filtration device according to an embodiment of the present invention.

1 is a perspective view schematically showing the structure of a disk-type filtration device equipped with a filter fixing device for a disk-type filtration device according to an embodiment of the present invention, and FIG. 2 is for a disk-type filtration device according to an embodiment of the present invention. It is a perspective view showing the structure of the filter fixing device, and FIG. 3 is an exploded perspective view showing the structure of the filter fixing device for a disk-type filtration device according to an embodiment of the present invention.

1 to 3, the filter fixing device 100 for a disk-type filtration device according to an embodiment of the present invention is provided on the outer circumferential surface of the rotating drum 10 provided in the disk-type filtration device 1 It is arranged radially and is arranged to have a plurality of plies along the axial direction of the rotating drum 10, and may be configured to include a fixing bracket 110, a filter fixing frame 120, and a filter fixing cover 130.

The fixing bracket 110 is installed on the outer circumferential surface of the rotating drum 10 and may firmly support the filter fixing frame 120 coupled to the upper surface. As shown in FIG. 3, the fixing bracket 110 may be provided with an inlet 111 through which wastewater introduced through the rotating drum 10 is introduced into the inside.

4 is a perspective view showing the structure of a fixing bracket constituting a filter fixing device for a disk-type filtration device according to an embodiment of the present invention.

3 and 4, the fixing bracket 110 includes a base plate 112 having an inlet 111 formed therein, a coupling groove 113, a pair of fixed partition walls 114, and a pair of fixed ends ( 115).

The base plate 112 is coupled to the outer circumferential surface of the rotating drum 10, and there may be formed an inlet 111 through which wastewater introduced through the rotating drum 10 is introduced into the interior. In addition, the coupling groove 113 is formed at the front and rear ends of the inlet 111 of the upper surface of the base plate 112, and the lower end of the filter fixing frame 120 may be inserted.

As shown in FIG. 4, a pair of fixed partition walls 113 extend upward from the upper surface of the base plate 112 from the outside of each of the pair of coupling grooves 113 with the inlet 111 interposed therebetween. Can be formed. The pair of fixing partition walls 113 may firmly support the lower ends of each of the pair of fiber filters F attached to the front and rear surfaces of the filter fixing frame 120.

A pair of fixing ends 115 are formed on both sides of the inlet 111 of the upper surface of the base plate 112, and the lower ends of the filter fixing frame 120 are coupled by at least one first fastening member S1 Can be.

Preferably, as shown in FIG. 4, each of the fixing ends 115 has a coupling hole such as a female thread to which the first fastening member S1 is coupled in a direction toward each of the pair of fiber filters F. 115a) can be formed. That is, the coupling holes 115a formed in each of the fixing ends 115 may be formed in parallel with the direction in which the wastewater introduced into the filter fixing frame 120 is discharged through the pair of fiber filters F. .

Therefore, a phenomenon in which the first fastening member S1 that couples the fixing bracket 110 and the filter fixing frame 120 is released due to the inflow and discharge of wastewater, or the fixing bracket 110 or the filter fixing frame 120 This breakage problem can be solved.

Preferably, the fixing bracket 110 may be made of plastic or aluminum. Accordingly, the fixing bracket 110 is made of a relatively lightweight material, so that the installation on the outer circumferential surface of the rotating drum 10 can be easily performed, as well as the filter fixing device 100 for a disk-type filtration device. The overall weight can be reduced.

Referring back to FIGS. 2 and 3, the filter fixing frame 120 has a fan shape as a whole, and a receiving space A is formed in which wastewater injected through the inlet 111 of the fixing bracket 110 is temporarily accommodated. And, along the axial direction of the rotating drum 10, the front and rear surfaces may be opened. In this case, the filter fixing frame 120 may have a pair of fiber filters F attached to the front and rear surfaces that are opened along the axial direction of the rotating drum 10.

As shown in Figure 3, the filter fixing frame 120 is provided separately from the fixing bracket 110, a pair of fixing ends provided on the fixing bracket 110 by at least one first fastening member (S1) Can be coupled to 115.

Preferably, the filter fixing frame 120 may be made of stainless steel. Accordingly, the filter fixing frame 120 is made of a material having sufficient strength, so that damage to the filter fixing frame 120 can be prevented.

Meanwhile, since the filter fixing frame 120 is made of a material having sufficient strength, such as stainless steel, it is necessary to be manufactured in a structure that can minimize the weight of the filter fixing frame 120 itself.

5 is a perspective view showing the structure of a filter fixing frame constituting the filter fixing device for a disk-type filtration device according to an embodiment of the present invention, and FIG. 6 is a filter fixing for a disk-type filtration device according to an embodiment of the present invention. It is a front view showing the structure of the device.

As shown in FIGS. 5 and 6, the filter fixing frame 120 may include a front fixing frame 121, a rear fixing frame 122, and a plurality of side connecting members 123.

The front fixing frame 121 and the rear fixing frame 122 may have a fan shape as a whole and may be formed in a thin plate shape through which the inside. 5 and 6, both sides of the front fixing frame 121 and the rear fixing frame 122 are bent in'a' shapes to support both sides of the fiber filter (F) (121a, 122a) ).

In addition, one side of both sides of the front fixing frame 121 and the rear fixing frame 122 is fixed to the portion (121a, 122a) bent in a'b' shape to support one front or one rear side of the fiber filter (F) Wings 121b and 122b may be formed.

At this time, since the fixing blades 121b and 122b formed on one side of the filter fixing frame 120 are formed to extend to the other side of the adjacent filter fixing frame (not shown), the fiber filter F attached to the adjacent filter fixing frame ), as well as supporting the other side of the front side or the other side of the rear side, it is possible to minimize the outflow of wastewater introduced into the inside of the filter fixing frame 120 to the outside.

Although not shown in detail, the fixing blades 121b and 122b may be fixedly coupled to the portions 121a and 122a bent in the'A' of the front fixing frame 121 and the rear fixing frame 122 by welding. .

The plurality of side connection members 123 may separate the front fixing frame 121 and the rear fixing frame 122 by a predetermined distance and couple the front fixing frame 121 and the rear fixing frame 122 to each other. Accordingly, when the front fixing frame 121 and the rear fixing frame 122 are coupled to each other by a plurality of side connection members 123, an accommodation space A may be formed therein.

5 and 6, the plurality of side connection members 123 have an approximately'c' shape, and a predetermined distance along both corners of the front fixing frame 121 and the rear fixing frame 122 Can be placed as

In addition, as shown in FIG. 5, a side fastening hole 123a may be formed in each side connection member 123. At this time, the side connection member 123 provided at one corner of the front fixing frame 121 and the rear fixing frame 122 is provided by a separate fastening member (not shown) inserted through the side fastening hole 123a. It may be connected to a side connection member provided at the other edge of the front fixing frame and the rear fixing frame of the adjacent filter fixing frame (not shown).

Therefore, as shown in FIG. 1, when the plurality of disk-type filter fixing devices 100 are sequentially coupled to form a disk shape, a side fastening hole 123a formed in the side connecting member 123 and a separate The coupling force may be increased by a fastening member (not shown).

Preferably, as shown in FIG. 5, each side connection member 123 may be coupled to each of the front fixing frame 121 and the rear fixing frame 122 by at least one fastening member S3. . In this case, each side connection member 123 may be made of plastic or aluminum.

For example, the side connection member 123 has a front fastening hole 121c formed in the front fixing frame 121 and a rear side in a state in which the nut members S31 having female threads formed at both ends are disposed inside the'C' shape. It may be coupled to each of the front fixing frame 121 and the rear fixing frame 122 by a pair of screw members (S32) inserted through the rear fastening hole (122c) formed in the fixing frame (122).

In this way, the filter fixing frame 120 constituting the filter fixing device 100 for a disk-type filtration device according to an embodiment of the present invention includes a front fixing frame 121, a rear fixing frame 122, and a plurality of side connections. By prefabricating the member 123 by at least one fastening member (S3), the structure of the front fixing frame 121, the rear fixing frame 122, and the side connecting member 123 is simplified to facilitate the manufacturing operation. In addition to being able to perform, it is possible to solve the problem that the deformation caused by heat occurs when the front fixing frame 121 and the rear fixing frame 122 are joined by welding.

Meanwhile, FIG. 5 shows an example in which three'C'-shaped side connecting members 123 are arranged at regular intervals along both corners of the front fixing frame 121 and the rear fixing frame 122, The shape, number, and arrangement of the side connection members 123 may be changed as needed by a person skilled in the art. In addition, Figure 5 shows an example in which the side connection member 123 is coupled to each of the front fixing frame 121 and the rear fixing frame 122 by a nut member (S31) and a pair of screw members (S32). However, the present invention is not limited thereto, and can be changed by a person skilled in the art.

On the other hand, as shown in FIGS. 3 and 5, at the lower end of each of the front fixing frame 121 and the rear fixing frame 122, at least one first fastening member used for fastening with the fixing bracket 110 ( The lower fastening holes 121d and 122d through which S1) passes are formed, and at the upper end of each of the front fixing frame 121 and the rear fixing frame 122, at least one agent used for fastening with the filter fixing cover 130 is formed. 2 Upper fastening holes 121e and 122e through which the fastening member S2 passes may be formed.

In this way, the filter fixing frame 120 constituting the filter fixing device 100 for a disk-type filtration device according to an embodiment of the present invention includes a front fixing frame 121, a rear fixing frame 122, and a plurality of side connections. By being composed of the member 123, it is possible to reduce the total weight of the filter fixing frame 120.

Referring back to FIGS. 2 and 3, the filter fixing cover 130 is coupled to the upper end of the filter fixing frame 120 by at least one second fastening member S2 to seal the upper end of the filter fixing frame 120. And, it is possible to fix a pair of fiber filters (F) attached to the front and rear of the filter fixing frame 120.

7 is a longitudinal sectional view showing the structure of a filter fixing cover constituting the filter fixing device for a disk-type filtration apparatus according to an embodiment of the present invention.

As shown in FIGS. 3 and 7, the filter fixing cover 130 may include a cover body 131, a coupling body 132, and a pair of support bodies 133a and 133b.

As shown in FIG. 7, the cover body 131 has a thin plate shape as a whole, and the front and rear ends are bent in a'a' shape to support the upper ends of each of the pair of fiber filters (F) ( 131a, 131b).

The coupling body 132 extends downward from the central portion of the lower surface of the cover body 131, and the upper end of the filter fixing frame 120 may be inserted and coupled. Accordingly, as shown in FIG. 7, the coupling body 132 may support the upper end of the front fixing frame 121 on the front side, and the upper end of the rear fixing frame 122 on the rear side.

A pair of support bodies (133a, 133b) is formed extending in the lower direction at the front and rear ends of the coupling body 132 among the lower surfaces of the cover body 131, and supports the upper ends of each of the pair of fiber filters (F). can do.

That is, as shown in FIG. 7, the front and rear ends 131a and 131b bent in a'b' shape of the cover body 131 support the upper front and upper rear surfaces of the pair of fiber filters F, respectively, Since the pair of support bodies 133 supports the upper surface of the fiber filter (F), the filter fixing cover 130 may stably support the upper end of each of the pair of fiber filters (F).

Preferably, as shown in FIG. 7, each of the support bodies 133a and 133b may be formed to extend from the lower surface of the cover body 131 to have a substantially'ㅗ' shape. In this way, when the support bodies 133a and 133b have a'ㅗ' shape, not only can the upper surface of the fiber filter F be supported, but the horizontal portion of the lower end of the support bodies 133a and 133b is fixed to the front. It is possible to prevent the frame 121 and the rear fixing frame 122 from being separated from the coupling body 132.

Meanwhile, as shown in FIG. 3, the filter fixing cover 130 may be coupled to the upper end of the filter fixing frame 120 by at least one second fastening member S2. For example, the filter fixing cover 130 is a filter fixing frame 120 by a screw member S21 inserted through the front fixing frame 121 and a nut member S22 inserted through the rear fixing frame 122 Can be coupled to the upper end of the.

Preferably, the filter fixing cover 130 may be made of plastic or polyvinyl chloride (PVC). Therefore, the filter fixing cover 130 is made of a relatively lightweight material, so that the installation on the upper surface of the filter fixing frame 120 can be easily performed, as well as the filter fixing device for a disk-type filtration device ( 100) can reduce the total weight.

As described above, in the filter fixing device 100 for a disk-type filtration device according to an embodiment of the present invention, the filter fixing device 100 provided in the disk-type filtration device is mounted on the outer circumferential surface of the rotating drum 10. 110), and a filter fixing frame 120 to which a fiber filter F is attached and coupled to the fixing bracket 110. By implementing the structure of each of the fixing bracket 110 and the filter fixing frame 120 It can be simplified and the manufacturing operation of the fixing bracket 110 and the filter fixing frame 120 can be easily performed.

In addition, by implementing the fixing bracket 110 and the filter fixing frame 120 constituting the filter fixing device 100 for a disk-type filtration device in a separate structure, it is maintained even when an error in the manufacturing process or damage occurs during use. Maintenance work can be easily performed.

In addition, in the filter fixing device 100 for a disk-type filtration device according to an embodiment of the present invention, the fixing bracket 110, the filter fixing frame 120, and the filter fixing cover 130 are made of different materials, respectively. Weight can be minimized.

In other words, the fixing frame installed on the outer circumferential surface of the rotating drum 10 and the filter fixing cover 130 installed on the upper surface of the filter fixing frame 120 are made of a relatively lightweight material, so that a filter for a disk-type filtration device The overall weight of the fixing device 100 can be reduced, and the filter fixing frame 120 to which the fiber filter F is attached is made of stainless steel, thereby increasing the strength of the filter fixing frame 120. Therefore, damage to the filter fixing frame 120 may be prevented and durability of the filter fixing frame 120 may be improved.

Meanwhile, the present specification and drawings disclose preferred embodiments of the present invention, and although specific terms are used, these are merely used in a general meaning to easily explain the technical content of the present invention and to aid understanding of the present invention. It is not intended to limit the scope of the invention. It is obvious to those of ordinary skill in the art that other modifications based on the technical idea of the present invention may be implemented in addition to the embodiments disclosed herein.

<Explanation of symbols for major parts of drawings>
1: disk type filtration device
10: rotating drum
100: filter fixing device for disk-type filtration device
110: fixing bracket 111: fixing bracket lower part
112: inlet 113: coupling groove
114: fixed bulkhead 115: fixed end
120: filter fixing frame 121: front fixing frame
122: rear fixing frame 123: side connecting member
130: filter fixing cover 131: cover body
132: coupling body 133: support body

Claims (7)

It is arranged radially on the outer circumferential surface of the rotating drum and is arranged to have a plurality of plies along the axial direction of the rotating drum. In the filter fixing device for a disk-type filtration device with a fiber filter for filtering the wastewater introduced through the rotating drum,
A fixing bracket installed on the outer circumferential surface of the rotating drum and having an inlet through which wastewater introduced through the rotating drum is introduced into the inside;
It is coupled to the upper surface of the fixing bracket by at least one first fastening member, and a receiving space is formed in which the wastewater injected through the inlet is temporarily accommodated, and the front and rear surfaces are opened along the axial direction of the rotating drum. A filter fixing frame to which a pair of fiber filters is attached to; And
A filter fixing that is coupled to the upper end of the filter fixing frame by at least one second fastening member to seal the upper end of the filter fixing frame, and fixing the pair of fiber filters attached to the front and rear surfaces of the filter fixing frame Including a cover,
The filter fixing frame,
A front fixing frame having a first fiber filter attached to the front side, and bent in a'b' shape so that both side edges support both sides of the first fiber filter;
A rear fixing frame having a second fiber filter attached to the rear side, and bent in a'b' shape so that both side edges support both sides of the second fiber filter; And
A plurality of side surfaces arranged at predetermined intervals at both corners of the front fixing frame and the rear fixing frame, and coupling the front fixing frame and the rear fixing frame to each other while the front fixing frame and the rear fixing frame are spaced apart from each other. A filter fixing device for a disk-shaped filtration device comprising a connecting member. The method of claim 1,
The fixing bracket,
A base plate coupled to an outer circumferential surface of the rotating drum and having the inlet opening therein;
A pair of coupling grooves formed at the front and rear ends of the inlet of the upper surface of the base plate and into which the lower end of the filter fixing frame is inserted;
A pair of fixed partition walls extending from the base plate from the outside of each of the pair of coupling grooves with the inlet interposed therebetween and supporting the pair of fiber filters attached to the front and rear surfaces of the filter fixing frame; And
A disk-type filtration device comprising a pair of fixed ends formed on both sides of the inlet of the upper surface of the base plate and coupled to the lower end of the filter fixing frame by the at least one first fastening member. Filter fixing device. The method of claim 1,
The fixing bracket is a filter fixing device for a disk-type filtration device, characterized in that made of plastic or aluminum. delete The method of claim 1,
The filter fixing frame for a disk-type filtration device, characterized in that made of stainless steel (Stainless steel). It is arranged radially on the outer circumferential surface of the rotating drum and is arranged to have a plurality of plies along the axial direction of the rotating drum. In the filter fixing device for a disk-type filtration device with a fiber filter for filtering the wastewater introduced through the rotating drum,
A fixing bracket installed on the outer circumferential surface of the rotating drum and having an inlet through which wastewater introduced through the rotating drum is introduced into the inside;
It is coupled to the upper surface of the fixing bracket by at least one first fastening member, and a receiving space is formed in which the wastewater injected through the inlet is temporarily accommodated, and the front and rear surfaces are opened along the axial direction of the rotating drum. A filter fixing frame to which a pair of fiber filters is attached to; And
A filter fixing that is coupled to the upper end of the filter fixing frame by at least one second fastening member to seal the upper end of the filter fixing frame, and fixing the pair of fiber filters attached to the front and rear surfaces of the filter fixing frame Including a cover,
The filter fixing cover,
A cover body whose front and rear ends are bent in a'b' shape to support the upper ends of each of the pair of fiber filters;
A coupling body extending downwardly from a central portion of a lower surface of the cover body, and inserting and coupling an upper end portion of the filter fixing frame; And
A disk-type filtration device comprising a pair of support bodies extending downwardly to the front and rear ends of the coupling body among the lower surfaces of the cover body and supporting the upper ends of each of the pair of fiber filters. Filter fixture. The method of claim 1,
The filter fixing cover is a filter fixing device for a disk-type filtration device, characterized in that made of plastic or polyvinyl chloride (PVC).

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