CN219840176U - Municipal works drainage structures - Google Patents
Municipal works drainage structures Download PDFInfo
- Publication number
- CN219840176U CN219840176U CN202321115802.8U CN202321115802U CN219840176U CN 219840176 U CN219840176 U CN 219840176U CN 202321115802 U CN202321115802 U CN 202321115802U CN 219840176 U CN219840176 U CN 219840176U
- Authority
- CN
- China
- Prior art keywords
- filter
- tank body
- sedimentation tank
- drainage
- drainage pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004062 sedimentation Methods 0.000 claims abstract description 69
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 239000010865 sewage Substances 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000008187 granular material Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model provides a municipal engineering drainage structure, which comprises a drainage pipeline, a filtering device arranged at a port of the drainage pipeline and a filter cartridge arranged on the drainage pipeline, wherein the filtering device is arranged on the port of the drainage pipeline; the filtering device comprises a mesh screen, a sedimentation tank body and a filter; the sedimentation tank body is positioned in a port of the drainage pipeline and is connected with the drainage pipeline; the mesh screen is positioned at the top of the sedimentation tank body and is connected with the sedimentation tank body; the filter is positioned below the sedimentation tank body and is connected to the drainage pipeline; the filter cartridge is inserted into the drain pipe. Through being provided with mesh screen and sedimentation tank body at drainage pipe port, the mesh screen gets rid of big impurity, advances the granule of the mud dirt and other impurity in the removal sewage through the sedimentation tank body, then advances with the cartridge filter through the filter and filter in proper order to sewage filter effect has been improved.
Description
Technical Field
The utility model relates to the technical field of municipal engineering, in particular to a municipal engineering drainage structure.
Background
In order to prevent municipal road ponding, usually can set up municipal works drainage structures on both sides of road and road surface, but current municipal works drainage structures is easy to lead to the filter screen to block up because of piling up and attaching of impurity after long-time use, influence drainage effect, and current municipal drainage pipeline is to the clearance of filter screen many through taking out the filter screen from the drainage well, but when taking out the filter screen, follow-up entering into the sewage in drainage well mud then can't be filtered, can't guarantee the ability of filtering to sewage in all the time, in order to overcome prior art's defect, grant the port setting filter screen in drainage pipeline in the utility model of bulletin number CN218188264U, set up the cartridge filter on drainage pipeline, realize filtering sewage in the drainage well, when clearing up the filter screen, the cartridge filter can also continue to filter from the water of drainage well, when taking out the filter screen, follow-up entering into the sewage in the drainage well mud then can't be filtered, can't guarantee the problem of carrying out the ability of filtering to sewage in all the time, but the defect that sewage in this scheme is that mud can't be filtered only through a filter screen, can't be filtered to the filter effect to sewage in the sewage well through a large filter screen, and the sewage can't be filtered through the filter effect of the filter screen.
Disclosure of Invention
In view of the above, the utility model provides a municipal engineering drainage structure, which is used for solving the problem that a filter screen arranged at a drainage pipeline port in the prior art cannot filter sludge water, and the specific scheme is as follows:
the utility model provides a municipal works drainage structure, includes drainage pipe, drainage pipe's port is provided with filter equipment, be provided with the cartridge filter on the drainage pipe;
the filtering device comprises a mesh screen, a sedimentation tank body and a filter;
the sedimentation tank body is positioned in a port of the drainage pipeline and is connected with the drainage pipeline;
the mesh screen is positioned at the top of the sedimentation tank body and is connected with the sedimentation tank body;
the filter is positioned below the sedimentation tank body and is connected to the drainage pipeline;
the filter cartridge is inserted into the drainage pipeline and is positioned behind the filter along the flow direction of the sewage 。
Preferably, the wall of the sedimentation tank body is provided with a plurality of filtering holes;
the plurality of filtering holes are uniformly formed, the filtering holes are inclined holes, and the filtering holes are in an upward slope shape from the outer side of the tank wall to the inner side of the tank wall.
Preferably, the horizontal included angle of the filtering holes is 45-60 degrees.
Preferably, a connecting component is arranged between the sedimentation tank body and the filter;
the connecting component comprises a connecting rod and a positioning frame;
the positioning frame is arranged at the top of the sedimentation tank body;
one end of the connecting rod is positioned above the sedimentation tank body, and the other end of the connecting rod sequentially penetrates through the positioning frame and the bottom of the sedimentation tank body to be connected with the filter;
the mesh screen is mounted on the positioning frame.
Preferably, a first connecting hole is formed in the center of the positioning frame;
a plurality of first positioning grooves are formed in the periphery of the first connecting hole;
the plurality of first positioning grooves are radially arranged along the first connecting hole and are respectively communicated with the first connecting hole;
a second connecting hole is formed in the center of the bottom of the sedimentation tank body;
a plurality of second positioning grooves are formed in the periphery of the second connecting hole;
the second positioning grooves are radially arranged along the second connecting holes and are respectively communicated with the second positioning grooves;
the bottom of the connecting rod sequentially passes through the first connecting hole and the second connecting hole to be connected with the filter.
Preferably, the centers of the first connecting hole and the second connecting hole are positioned on the same straight line;
the shapes and the sizes of the first positioning groove and the second positioning groove are matched.
Preferably, the connecting rod is provided with a positioning strip matched with the first positioning groove and the second positioning groove.
Preferably, the inner wall of the drainage pipeline is provided with a plurality of clamping strips;
the clamping strips are arranged along the circumferential direction of the drainage pipeline and connected to the drainage pipeline, and the clamping strips correspond to the first positioning grooves and the second positioning grooves in position;
a clamping groove matched with the clamping strip is formed in the bottom of the filter;
the clamping groove is buckled on the clamping strip.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the mesh screen and the sedimentation tank body are arranged at the port of the drainage pipeline, the mesh screen removes large impurities, mud and other impurity particles in sewage are removed through the sedimentation tank body, and then the sewage is filtered through the filter inlet and the filter cartridge in sequence, so that the sewage filtering effect is improved;
the mesh screen is arranged at the top of the sedimentation tank body, so that the rapid blockage of the sedimentation tank body is avoided, and the cleaning frequency of the sedimentation tank body is reduced;
through setting up filter and cartridge filter respectively in sedimentation tank body below, filter and cartridge filter can also separate the use alone simultaneously, improve sewage filter effect when keeping having filtering capability all the time in the drainage pipe.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a municipal engineering drainage structure according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a sedimentation tank body and a positioning frame in a municipal engineering drainage structure according to an embodiment of the utility model;
FIG. 3 is a bottom view of a sedimentation tank body in a municipal works drainage structure according to an embodiment of the utility model;
fig. 4 is a schematic structural view of a connecting rod in a municipal engineering drainage structure according to an embodiment of the utility model;
FIG. 5 is a schematic view of a municipal drainage structure where a filter is installed on a drainage pipeline;
the device comprises a 1-drainage pipeline, a 2-sedimentation tank body, a 3-connecting rod, a 4-filter, a 5-mesh screen, a 6-filter hole, a 7-filter cartridge, an 8-first connecting hole, a 9-locating rack, a 10-first locating groove, an 11-second connecting hole, a 12-second locating groove and a 13-clamping strip.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
According to the municipal engineering drainage structure shown in the attached figures 1-4, the municipal engineering drainage structure comprises a drainage pipeline 1, wherein a filter device is arranged at a port of the drainage pipeline 1, and a filter cartridge 7 is arranged on the drainage pipeline 1;
the filtering device comprises a mesh screen 5, a sedimentation tank body 2 and a filter 4;
the sedimentation tank body 2 is positioned in a port of the drainage pipeline 1 and is connected with the drainage pipeline 1;
the mesh screen 5 is positioned at the top of the sedimentation tank body 2 and is connected with the sedimentation tank body 2;
the filter 4 is positioned below the sedimentation tank body 2, and the filter 4 is connected to the drainage pipeline 1;
the filter cartridge 7 is inserted into the drain pipe 1, and the filter cartridge 7 is positioned behind the filter 4 in the flow direction of the drain water
Further, the wall of the sedimentation tank body 2 is provided with a plurality of filtering holes 6;
the plurality of filtering holes 6 are uniformly arranged, the filtering holes 6 are inclined holes, and the filtering holes 6 are in an upward slope shape from the outer side of the pool wall to the inner side of the pool wall.
Further, the horizontal included angle of the filtering holes 6 is 45-60 degrees.
Further, a connecting component is arranged between the sedimentation tank body 2 and the filter 4;
the connecting assembly comprises a connecting rod 3 and a positioning frame 9;
the positioning frame 9 is arranged at the top of the sedimentation tank body 2;
one end of the connecting rod 3 is positioned above the sedimentation tank body 2, and the other end of the connecting rod 3 sequentially passes through the positioning frame 9 and the bottom of the sedimentation tank body 2 to be connected with the filter 4;
the mesh screen 5 is mounted on the positioning frame 9.
Further, a first connecting hole 8 is formed in the center of the positioning frame 9;
a plurality of first positioning grooves 10 are formed in the periphery of the first connecting hole 8;
the plurality of first positioning grooves 10 are radially arranged along the first connecting hole 8 and are respectively communicated with the first connecting hole 8;
the center of the bottom of the sedimentation tank body 2 is provided with a second connecting hole 11;
a plurality of second positioning grooves 12 are formed in the periphery of the second connecting hole 11;
the second positioning grooves 12 are radially arranged along the second connecting hole 11 and are respectively communicated with the second positioning grooves 12;
the bottom end of the connecting rod 3 sequentially passes through the first connecting hole 8 and the second connecting hole 11 to be connected with the filter 4.
Further, the centers of the first connecting hole 8 and the second connecting hole 11 are positioned on the same straight line;
the first positioning groove 10 and the second positioning groove 12 are matched in shape and size. Further, the connecting rod 3 is provided with a positioning strip matched with the first positioning groove 10 and the second positioning groove 12.
Further, a plurality of clamping strips 13 are arranged on the inner wall of the drainage pipeline 1;
the clamping strips 13 are circumferentially arranged along the drainage pipeline 1, the clamping strips 13 are connected to the drainage pipeline 13, and the clamping strips 13 correspond to the positions of the first positioning groove 10 and the second positioning groove 12;
a clamping groove matched with the clamping strip 13 is formed in the bottom of the filter 4;
the clamping groove is buckled on the clamping strip 13.
It should be noted that:
in the utility model, the mesh screen 5 is detachably connected to the positioning frame 9 through bolts/screws, and the positioning frame 9 is detachably connected to the top of the sedimentation tank body 2 through bolts/screws; the periphery of the top of the sedimentation tank body 2 is provided with a flange edge which is fixed on the sedimentation tank body 2, and one side of the flange edge away from the sedimentation tank body 2 is detachably connected with the drainage pipeline 1 through bolts/screws; the filter 4 is a sewage filter commonly used in the industry, a circle of clamping strips are arranged on the contact surface of the connecting pipeline and the filter 4, the clamping strips are horizontally arranged, and the clamping strips 13 are fixed on the inner wall of the drainage pipeline 1; the bottom of the filter 4 is provided with a clamping groove matched with the clamping strip 13, and the clamping groove is clamped on the clamping strip 13 when the filter 4 is placed in the drainage pipeline 1; the clamping strips 13, the first positioning grooves 10 and the second positioning grooves 12 are corresponding in position, namely the clamping strips 13, the first positioning grooves 10 and the second positioning grooves 12 form the same vertical plane, so that the filter 4 can be rapidly clamped on the drainage pipeline 1 by sequentially penetrating the connecting rod 3 through the positioning frame 9 and the sedimentation tank body 2;
in the utility model, a positioning hole matched with the shape and the size of the filter cartridge 7 is arranged at the position where the filter cartridge 7 is arranged, and the filter cartridge 7 is inserted into the positioning hole.
When sewage flows into the drainage pipeline, the sewage sequentially passes through the mesh screen 5, the sedimentation tank body 2, the filter 4 and the filter cartridge 7, and is specifically: the sewage is filtered by the mesh screen 5 to remove larger impurities such as tree leaves and branch paper scraps and the like, and then enters the sedimentation tank body 2, and as a plurality of filtering holes 6 are uniformly formed in the wall of the sedimentation tank body 2, the sewage enters the sedimentation tank body 2 and climbs when flowing out of the sedimentation tank body 2, so that mud particles are precipitated in the tank, and the filtered mud water flows out of the wall of the sedimentation tank and is filtered by the filter 4 and the filter cartridge 7 in sequence;
when the mesh screen 5 needs to be cleaned, the mesh screen 5 is directly removed from the positioning frame 9 for cleaning;
when excessive sludge in the sedimentation tank body 2 is required to be cleaned, the sedimentation tank body 2 is directly detached from the drainage pipeline 1, the sedimentation tank body 2 slides out of the connecting rod 3, and the connecting rod 3, the filter 4 and the filter cartridge 7 still flow in the drainage pipeline 1;
when the filter 4 needs to be cleaned, the sedimentation tank body 2, the connecting rod 3 and the filter 4 are taken out together, and the filter cartridge 7 in the drainage pipeline 1 continues to filter;
when the filter cartridge 7 needs to be cleaned or replaced, the filter cartridge 7 is drawn out; in one embodiment of the present utility model, the filter cartridge 7 includes a cylindrical screen filter made of nonwoven fabric and a cylindrical filter support;
the filter screen filter inserts the inside of filter supporter, and can dismantle with the filter supporter and be connected, and the filter supporter inserts in the drainage pipe 1, and the filter supporter stretches out drainage pipe 1's tip is provided with the apron, and the top of filter supporter is connected on the apron, and the apron is located drainage pipe 1's top outside, and with drainage pipe 1 sealing connection.
According to the utility model, the mesh screen 5 is arranged to prevent impurities such as broken leaves from flowing into the sedimentation tank body 2, so that the cleaning frequency of the sedimentation tank body 2 is slowed down;
the sedimentation tank body 2 is arranged to slow down the cleaning frequency of the filter cartridge 7 and the filter 4;
in the utility model, when the sedimentation tank body 2 is taken out due to cleaning, the filter 4 replaces the sedimentation tank body 2 to perform primary filtration, and when the filter cartridge 7 is taken out due to cleaning, the filter 4 replaces the filter cartridge 7 to perform secondary filtration; the sewage filtering effect is improved while the filtering capability in the drainage pipeline 1 is maintained all the time.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a municipal works drainage structure, includes drainage pipe (1), its characterized in that, the port of drainage pipe (1) is provided with filter equipment, be provided with cartridge filter (7) on drainage pipe (1);
the filtering device comprises a mesh screen (5), a sedimentation tank body (2) and a filter (4);
the sedimentation tank body (2) is positioned in a port of the drainage pipeline (1) and is connected with the drainage pipeline (1);
the mesh screen (5) is positioned at the top of the sedimentation tank body (2) and is connected with the sedimentation tank body (2);
the filter (4) is positioned below the sedimentation tank body (2), and the filter (4) is connected to the drainage pipeline (1);
the filter cartridge (7) is inserted into the drainage pipeline (1), and the filter cartridge (7) is positioned behind the filter (4) along the flow direction of the sewage.
2. The municipal works drainage structure according to claim 1, wherein the sedimentation tank body (2) is provided with a plurality of filtering holes (6) on the wall;
the plurality of filtering holes (6) are uniformly arranged, the filtering holes (6) are inclined holes, and the filtering holes (6) are in an upward slope shape from the outer side of the pool wall to the inner side of the pool wall.
3. A municipal works drainage structure according to claim 2, wherein the horizontal angle of the filter holes (6) is 45-60 °.
4. The municipal works drainage structure according to claim 1, wherein a connecting component is arranged between the sedimentation tank body (2) and the filter (4);
the connecting component comprises a connecting rod (3) and a positioning frame (9);
the positioning frame (9) is arranged at the top of the sedimentation tank body (2);
one end of the connecting rod (3) is positioned above the sedimentation tank body (2), and the other end of the connecting rod (3) sequentially penetrates through the positioning frame (9) and the bottom of the sedimentation tank body (2) to be connected with the filter (4);
the mesh screen (5) is arranged on the locating frame (9).
5. The municipal works drainage structure according to claim 4, wherein the center of the positioning frame (9) is provided with a first connecting hole (8);
a plurality of first positioning grooves (10) are formed in the periphery of the first connecting hole (8);
the plurality of first positioning grooves (10) are radially arranged along the first connecting holes (8) and are respectively communicated with the first connecting holes (8);
a second connecting hole (11) is formed in the center of the bottom of the sedimentation tank body (2);
a plurality of second positioning grooves (12) are formed in the periphery of the second connecting hole (11);
the second positioning grooves (12) are radially arranged along the second connecting holes (11) and are respectively communicated with the second positioning grooves (12);
the bottom end of the connecting rod (3) sequentially penetrates through the first connecting hole (8) and the second connecting hole (11) to be connected with the filter (4).
6. The municipal works drainage structure according to claim 5, wherein the centers of the first and second connection holes (8, 11) are located on the same straight line;
the first positioning groove (10) and the second positioning groove (12) are matched in shape and size.
7. The municipal works drainage structure according to claim 5, wherein the connecting rod (3) is provided with a positioning strip matched with the first positioning groove (10) and the second positioning groove (12).
8. The municipal works drainage structure according to claim 5, wherein the inner wall of the drainage pipeline (1) is provided with a plurality of clamping strips (13);
the clamping strips (13) are arranged along the circumferential direction of the drainage pipeline (1), the clamping strips (13) are connected to the drainage pipeline (1), and the clamping strips (13) correspond to the positions of the first positioning groove (10) and the second positioning groove (12);
a clamping groove matched with the clamping strip (13) is formed in the bottom of the filter (4);
the clamping groove is buckled on the clamping strip (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115802.8U CN219840176U (en) | 2023-05-11 | 2023-05-11 | Municipal works drainage structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115802.8U CN219840176U (en) | 2023-05-11 | 2023-05-11 | Municipal works drainage structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219840176U true CN219840176U (en) | 2023-10-17 |
Family
ID=88297867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321115802.8U Active CN219840176U (en) | 2023-05-11 | 2023-05-11 | Municipal works drainage structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219840176U (en) |
-
2023
- 2023-05-11 CN CN202321115802.8U patent/CN219840176U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A municipal engineering drainage structure Granted publication date: 20231017 Pledgee: Levin commercial bank Limited by Share Ltd. Ji'nan branch Pledgor: Jinzhicheng Construction Group Co.,Ltd. Registration number: Y2024980042522 |