CN218188099U - Novel filter brick for filter tank - Google Patents
Novel filter brick for filter tank Download PDFInfo
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- CN218188099U CN218188099U CN202222503721.7U CN202222503721U CN218188099U CN 218188099 U CN218188099 U CN 218188099U CN 202222503721 U CN202222503721 U CN 202222503721U CN 218188099 U CN218188099 U CN 218188099U
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Abstract
The utility model discloses a novel filter brick for a filter tank, which comprises a shell, a hollow quadrangular prism-shaped thin-wall structure; the H-shaped supporting plate is arranged in the shell and comprises two inclined plates and an arc-shaped plate, two ends of each inclined plate are fixedly connected with two opposite inner walls of the shell respectively, and the arc-shaped plate is fixedly arranged between the two inclined plates; the utility model is a novel filter brick for a filter tank, the shell and the internal H-shaped supporting plate are integrally injection molded by high density polyethylene, the internal H-shaped supporting plate plays the roles of water distribution, gas distribution and support, and the toughness is good; the H-shaped supporting plate divides the filter brick into a water supply chamber and a dispersion chamber, so that water and air naturally form interface phase splitting, and the reaction force caused by liquid backflushing is absorbed by the H-shaped structure in the filter brick during backflushing, so that the stability is good. And in the backwashing process, backwashing gas and water flow through the top air distribution holes and the side air distribution holes of the filter bricks are uniformly distributed to the bearing layer, so that backwashing blind areas are greatly reduced.
Description
Technical Field
The utility model belongs to the technical field of the filter brick, concretely relates to novel filter brick is used in filtering pond.
Background
The filter brick is a key device in the filtering process of a water plant, has double functions of bearing a filter material layer for filtering and backwashing water and gas distribution in a filter tank, and directly relates to the filtered water quality, the filtered water quantity and the long-term running benefit of the water plant on the quality of the filter plate, particularly the flatness and the precision of the filter plate. The polyethylene filter brick has the advantages of toughness, compression resistance, no deformation and the like, but during back washing, gas distribution and water distribution are uneven, dead angles are easy to generate, a filter bed is hardened, and the water yield is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a novel filter brick for a filter tank.
The utility model discloses the technical scheme who adopts does:
a novel filter brick for a filter tank comprises a shell, a hollow quadrangular prism-shaped thin-wall structure; the H-shaped supporting plate is arranged in the shell and comprises two inclined plates and an arc-shaped plate, two ends of each inclined plate are fixedly connected with two opposite inner walls of the shell respectively, and the arc-shaped plate is fixedly arranged between the two inclined plates; and the side air distribution holes are arranged on two sides of the shell and are uniformly arranged in rows along the length direction of the side wall of the shell, and the two rows of the side air distribution holes are respectively positioned on one side of the two inclined plates.
As the utility model discloses a preferred, every the hang plate all with one of them side inner wall of shell has seventy-five degrees contained angles, two the hang plate is thirty degrees contained angles each other, the both ends of hang plate with the inner wall turning contactless of shell.
As the utility model discloses a preferred, the arc is located two one side that the hang plate interval is close, the concave orientation of arc is two one side that the hang plate interval is big.
As the utility model discloses a preferred, arc, two the hang plate one side inner wall of shell surrounds and forms the feed water room, two the hang plate respectively with a plurality of inside walls of shell surround and form two dispersion rooms, two the dispersion room is located respectively the both sides of feed water room.
As a preferred embodiment of the present invention, the two rows of the side air distribution holes are respectively communicated with the two dispersion chambers.
As the utility model discloses a preferred, one side of shell is equipped with a plurality of top gas distribution holes, top gas distribution hole is located the shell is close to one side of arc, it is a plurality of gas distribution hole sets up respectively in a plurality of regions on shell surface, it is a plurality of regional following the length direction align to grid of shell, it is adjacent be equipped with muscle, every between the region a plurality of in the region top gas distribution hole equivalent divide into two sets ofly, two sets of top gas distribution hole respectively with two the dispersion chamber intercommunication.
Preferably, the top air distribution hole is diverged from the inner wall of the housing to the outer wall of the housing, the edge contour of the top air distribution hole on the inner wall of the housing is circular, and the edge contour of the top air distribution hole on the outer wall of the housing is rectangular.
As the utility model discloses a preferred, one side of shell is equipped with a plurality of bottom water distribution holes, bottom water distribution hole is located the shell is kept away from one side of arc, it is a plurality of the water distribution hole sets up respectively in a plurality of blocks on shell surface, it is a plurality of the block is followed the length direction align to grid of shell, it is adjacent be equipped with the muscle between the block, bottom water distribution hole with feed water chamber intercommunication.
The utility model has the advantages that: the utility model is a novel filter brick for a filter tank, the shell and the internal H-shaped supporting plate are integrally injection molded by high-density polyethylene, the internal H-shaped supporting plate plays the roles of water distribution, gas distribution and support, and the toughness is good; the H-shaped supporting plate divides the filter brick into a water supply chamber and a dispersion chamber, so that water and air naturally form interface phase splitting, the reaction force caused by liquid backflushing during backflushing is absorbed by the H-shaped structure in the filter brick, and the stability is good. And in the backwashing process, backwashing gas and water flow through the top air distribution holes and the side air distribution holes of the filter bricks are uniformly distributed to the bearing layer, so that backwashing blind areas are greatly reduced.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the → A direction structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the → B direction structure of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2 in the direction C-C;
fig. 5 is a schematic view of the structure in the direction D-D of fig. 2 according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
The specific embodiment of the present invention, a novel filter brick for a filter tank, which comprises a housing 11 having a hollow quadrangular prism-shaped thin-walled structure, will be described with reference to fig. 1 to 5; the H-shaped supporting plate 15 is arranged inside the shell 11 and comprises two inclined plates and an arc-shaped plate, two ends of each inclined plate are fixedly connected with two opposite inner walls of the shell 11 respectively, and the arc-shaped plate is fixedly arranged between the two inclined plates; the shell 11 and the H-shaped supporting plate 15 are integrally formed by injection molding of high-density polyethylene, the H-shaped supporting plate 15 in the shell plays roles in water distribution, gas distribution and supporting, the toughness is good, the fixing force of the filter tank can be improved during grouting, and repeated backwashing can not cause floating of filter bricks. The side air distribution holes 14 are arranged on two sides of the shell 11 and are uniformly arranged in rows along the length direction of the side wall of the shell 11, and the two rows of the side air distribution holes 14 are respectively positioned on one side of the two inclined plates, so that uniform distribution of backwashing water and air is facilitated.
Beneficially, each inclined plate and the inner wall of one side of the housing 11 form an included angle of seventy-five degrees, the two inclined plates form an included angle of thirty degrees with each other, two ends of each inclined plate are not in contact with the corner of the inner wall of the housing 11, and at the included angle, reaction force caused by liquid backflushing during backflushing is absorbed by an H-shaped structure inside the filter brick, so that stability is good.
Advantageously, the arc plate is positioned on the side with the two inclined plates being closely spaced, the concave direction of the arc plate faces to the side with the two inclined plates being widely spaced, the arc plate is positioned on the top, water passes through the lower side of the arc plate, and the concave arc plate in the middle of the H-shaped supporting plate is beneficial to improving the internal strength of the filter brick.
Advantageously, the arc-shaped plate, the two inclined plates and the inner wall of one side of the housing 11 enclose to form a water feeding chamber 17, the two inclined plates and the inner walls of the housing 11 enclose to form two dispersion chambers 16, and the two dispersion chambers 16 are respectively located at two sides of the water feeding chamber 17.
Advantageously, the two rows of lateral air distribution holes 14 are respectively communicated with the two dispersion chambers 16, so as to improve the uneven distribution of air, improve the stability, guide the flow direction of water and prevent the virus proliferation and deposition inside the filter brick.
Beneficially, one side of the housing 11 is provided with a plurality of top air distribution holes 12, the top air distribution holes 12 are located on one side of the housing 11 close to the arc-shaped plate, the plurality of air distribution holes 12 are respectively arranged in a plurality of areas on the surface of the housing 11, the plurality of areas are uniformly arranged along the length direction of the housing 11, ribs are arranged between adjacent areas, the plurality of top air distribution holes 12 in each area are equally divided into two groups, and the two groups of top air distribution holes 12 are respectively communicated with the two dispersion chambers 16.
Advantageously, the top air distribution holes 12 are divergent from the inner wall of the housing 11 to the outer wall of the housing 11, the top air distribution holes 12 are circular in edge contour on the inner wall of the housing 11, and the top air distribution holes 12 are rectangular in edge contour on the outer wall of the housing 11.
Advantageously, a plurality of bottom water distribution holes 13 are formed in one side of the outer shell 11, the bottom water distribution holes 13 are located in one side of the outer shell 11 away from the arc-shaped plate, the plurality of water distribution holes 13 are respectively arranged in a plurality of blocks on the surface of the outer shell 11, the plurality of blocks are uniformly arranged along the length direction of the outer shell 11, ribs are arranged between adjacent blocks, and the bottom water distribution holes 13 are communicated with the water supply chamber 17.
The utility model discloses the theory of operation:
the side is provided with air holes (phi 12-phi 14); a top air distribution hole (phi 14-phi 18); bottom water distribution holes (phi 120-phi 130); the shell 11 and the H-shaped supporting plate 15 are integrally formed by injection molding of high-density polyethylene, and the internal H-shaped supporting plate 15 plays roles in water distribution, gas distribution and supporting and has good toughness; the H-shaped supporting plate 15 divides the filter brick into a water supply chamber and a dispersion chamber, so that water and air naturally form interface phase splitting, and the reaction force caused by liquid backflushing during backflushing is absorbed by the H-shaped structure in the filter brick, so that the stability is good.
During backwashing, backwashing gas and water flow through the top air distribution holes 12 and the side air distribution holes 14 of the filter brick to be uniformly distributed to the supporting layer, so that backwashing blind areas are greatly reduced.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (8)
1. A novel filter brick for a filter tank is characterized in that: comprises that
The shell is of a hollow quadrangular prism-shaped thin-wall structure;
the H-shaped supporting plate is arranged in the shell and comprises two inclined plates and an arc-shaped plate, two ends of each inclined plate are fixedly connected with two opposite inner walls of the shell respectively, and the arc-shaped plate is fixedly arranged between the two inclined plates;
and the side air distribution holes are arranged on two sides of the shell and are uniformly arranged in rows along the length direction of the side wall of the shell, and the two rows of the side air distribution holes are respectively positioned on one side of the two inclined plates.
2. A novel filter block for a filter according to claim 1, wherein: every the hang plate all with one of them side inner wall of shell has seventy-five degree contained angles, two the hang plate is thirty degree contained angles each other, the both ends of hang plate with the inner wall turning of shell does not contact.
3. A novel filter block for a filter according to claim 2, wherein: the arc-shaped plate is positioned on one side with the close distance between the two inclined plates, and the concave direction of the arc-shaped plate faces to one side with the large distance between the two inclined plates.
4. A novel filter block for a filter according to claim 3, wherein: the arc-shaped plate, the two inclined plates and the inner wall of one side of the shell are encircled to form a water supply chamber, the two inclined plates are encircled with the inner side walls of the shell respectively to form two dispersion chambers, and the two dispersion chambers are located on two sides of the water supply chamber respectively.
5. A novel filter block for a filter according to claim 4, wherein: and the two rows of side air distribution holes are respectively communicated with the two dispersion chambers.
6. A novel filter block for a filter according to claim 4, wherein: one side of shell is equipped with a plurality of top gas distribution holes, top gas distribution hole is located the shell is close to one side of arc, and is a plurality of gas distribution hole sets up respectively in a plurality of regions on shell surface, it is a plurality of the region is followed the length direction align to grid of shell is adjacent be equipped with the muscle between the region, every a plurality of in the region top gas distribution hole equivalent divide into two sets ofly, two sets of respectively with two top gas distribution hole the dispersion chamber intercommunication.
7. A novel filter block for a filter according to claim 6, wherein: the top air distribution holes are in a divergence shape from the inner wall of the shell to the outer wall of the shell, the edge contour of the top air distribution holes on the inner wall of the shell is circular, and the edge contour of the top air distribution holes on the outer wall of the shell is rectangular.
8. A novel filter block for a filter according to claim 4, wherein: the water distribution device is characterized in that a plurality of bottom water distribution holes are formed in one side of the shell and are located in one side, away from the arc-shaped plate, of the shell, the water distribution holes are formed in a plurality of blocks on the surface of the shell respectively, the blocks are evenly arranged along the length direction of the shell, ribs are arranged between every two adjacent blocks, and the bottom water distribution holes are communicated with the water supply chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222503721.7U CN218188099U (en) | 2022-09-21 | 2022-09-21 | Novel filter brick for filter tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222503721.7U CN218188099U (en) | 2022-09-21 | 2022-09-21 | Novel filter brick for filter tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218188099U true CN218188099U (en) | 2023-01-03 |
Family
ID=84636110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222503721.7U Active CN218188099U (en) | 2022-09-21 | 2022-09-21 | Novel filter brick for filter tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218188099U (en) |
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2022
- 2022-09-21 CN CN202222503721.7U patent/CN218188099U/en active Active
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