CN207761017U - A kind of rain perforaled strainer device - Google Patents
A kind of rain perforaled strainer device Download PDFInfo
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- CN207761017U CN207761017U CN201820084101.5U CN201820084101U CN207761017U CN 207761017 U CN207761017 U CN 207761017U CN 201820084101 U CN201820084101 U CN 201820084101U CN 207761017 U CN207761017 U CN 207761017U
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- rain perforaled
- perforaled strainer
- lower cover
- sectional area
- cover plate
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Abstract
The utility model discloses a kind of rain perforaled strainer devices, it include the rain perforaled strainer ontology on the mounting surface of catch-basin upper end, it is equipped on rain perforaled strainer ontology through its own vertical multiple leakage hole, and the leakage hole is distributed in the corresponding region in catch-basin end face；Its feature is, further include cutting dirty structure, described section of dirty structure includes the upper cover plate being arranged between rain perforaled strainer ontology and catch-basin upper end mounting surface, the region where the correspondence leakage hole on upper cover plate, which is recessed to be formed downwards, cuts dirty plane, it is equipped with osculum on cutting dirty plane, and the horizontal sectional area of the single osculum is less than the horizontal sectional area of single leakage hole, and the total level sectional area of all osculums is greater than or equal to the horizontal sectional area of all leakage holes.The utility model has simple in structure, can preferably stop the sundries in water so that the advantages of sundries in rainwater influences smaller to the discharge capacity of drainage pipeline.
Description
Technical field
The utility model is related to sewerage systems；More particularly to a kind of rain perforaled strainer device.
Background technology
Sewerage system is processing and excludes the job facilities system of municipal sewage and rainwater, is urban public utilities
Component part.Sewerage system planning is the component part of overall city planning.Sewerage system is usually by drainage pipeline
It is formed with sewage treatment plant.In the case where carrying out sewage, rainwater separate system, sewage is collected by drainage pipeline, is sent to sewage
After reason, it is discharged into water body or recycling；After rainfall runoff is collected by drainage pipeline, it is discharged into water body nearby.
Among these, during to rainwater-collecting, rain perforaled strainer is essential component part；In the prior art
The plate-like design of rain perforaled strainer, and offer the leakage hole through its thickness direction, effect is by the leaf, big in rainwater
Solid particulate matter etc. stop, ensure that entire sewerage system can normally work, still, this rain perforaled strainer is using
During still can exist to can not effectively stop leaf and silt the case where, lead to the leaf and mud across rain perforaled strainer
Sand enters drainage pipeline and forms mud, influences the drainability of drainage pipeline.Under normal conditions, need manpower that cleaning is gone to deposit
In the mud of drainage pipeline, in processing, labor intensity is very big, also time-consuming and laborious.
Therefore, it is simple in structure how can to provide one kind, can preferably stop the sundries in water so that rainwater
In sundries smaller rain perforaled strainer device is influenced on the discharge capacity of drainage pipeline, become those skilled in the art have it is to be solved
The technical issues of.
Utility model content
In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is：How a kind of knot is provided
Structure is simple, can preferably stop the sundries in water so that the sundries in rainwater influences the discharge capacity of drainage pipeline
Smaller rain perforaled strainer device.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution：
A kind of rain perforaled strainer device includes the rain perforaled strainer ontology on the mounting surface of catch-basin upper end, in rainwater grid
Sub- ontology is equipped with through its own vertical multiple leakage hole, and the leakage hole is distributed in the corresponding region in catch-basin end face
It is interior；Its feature is, further includes cutting dirty structure, and described section of dirty structure includes that setting is pacified in rain perforaled strainer ontology and catch-basin upper end
Upper cover plate between dress face, the formation that is recessed downwards of the region where the correspondence leakage hole on upper cover plate cut a dirty plane, are cutting
Dirty plane is equipped with osculum, and the horizontal sectional area of the single osculum is less than the horizontal sectional area of single leakage hole, and
The total level sectional area of all osculums is greater than or equal to the horizontal sectional area of all leakage holes.
In the technical program, rainwater is first to flow through rain perforaled strainer ontology and pass through from leakage hole, later using upper cover plate
And from osculum by being flowed into catch-basin, among these, since the size of leakage hole and osculum is to differ, and leakage hole
More than osculum so that obstruction sundries processing twice can be have passed through by flowing into the rainwater of catch-basin, and stop sundries processing twice
It is the processing for being directed to different size of sundries；Preferably the sundries in water can be stopped in this way so that miscellaneous in rainwater
Object influences smaller to the discharge capacity of drainage pipeline.Secondly, the present apparatus also has simple in structure, the recess being arranged on upper cover plate
Rainwater can be had guiding role by forming section dirty plane, and the dirty plane of this section and the upper surface of rain perforaled strainer ontology are to be spaced
It is arranged, preferably the sundries in rainwater can be stopped, and is centrally placed.
As an optimization, described section of dirty structure further includes lower cover, and the lower cover is arranged in upper cover plate and catch-basin upper end
Between mounting surface, and it is additionally provided with support construction between upper cover plate and lower cover and makes between upper cover plate and lower cover in perpendicular
It is arranged to interval；Region where corresponding to the osculum on lower cover is provided with drain hole；And the single drain hole
Horizontal sectional area is less than the horizontal sectional area of single osculum, and the total level sectional area of all drain holes is more than or equal to all
The horizontal sectional area of osculum.
In this way, rainwater after flowing through rain perforaled strainer ontology and upper cover plate, will also flow through lower cover, the drain hole on lower cover
Less than osculum, obstruction processing is carried out to the different size of sundries in rainwater in three times；It can be further so that more refinement
Small sundries is stopped, and the sundries being flowed into catch-basin is less so that influences smaller to the discharge capacity of drainage pipeline.
As an optimization, the support construction includes that upper cover plate surrounding edge bends downward the downward support edge to be formed, described
The whole structure cylindrical in shape and lower end is connected on lower cover in downward support edge.
In this way, support construction is simple, is directly bent downward and formed by upper cover plate surrounding edge, reduce additional component, and
And also have the advantages that conveniently to install and use.
As an optimization, the support construction further includes that lower cover surrounding edge is folded upward at the upward support edge to be formed, institute
Stating upward support edge, integrally structure cylindrical in shape and upper surface and the upper surface of upper cover plate are coplanar with, and the downward support edge
It is sheathed on outside upward support edge.
In this way, support construction is bent downward by upper cover plate surrounding edge and lower cover surrounding edge is folded upward at and is formed,
And the part of the bending of the two is in the relationship that is arranged, enhanced convenience when the two is installed, and the intensity of support construction is more preferable, more
Add reliable.
As an optimization, filtration is provided between upper cover plate and lower cover, the filtration includes filter screen, institute
State being laid below osculum region for filter screen face.
In this way, the strainer added can stop the sundries in rainwater, can further stop in rainwater
Sundries.
As an optimization, the filter screen is relatively fixed by supporting rack on lower cover, and filter screen interval lower cover is set
It sets.
In this way, strainer is mounted on lower cover, have the advantages that be arranged and fixed conveniently；And strainer is on lower cover
The leak capacity smaller of drain hole.
As an optimization, support frame as described above includes the support leg being vertically provided on lower cover, removable in the top of support leg
That unloads is connected with installing frame, and the filter screen surrounding edge is connected on the installing frame.
Filter screen is taken out in this way, facilitating, so that more convenient to the sundries cleaning in filter screen.
As an optimization, the four of the filter screen circumferential middle parts are in sagging setting.
In this way, filter screen is facilitated to be collected the sundries that itself is stopped, reduces sundries and enter lower cover top
The case where face.
As an optimization, the upper surface of the rain perforaled strainer ontology is located at below catch-basin upper surface.
In this way, rainwater is facilitated to enter in catch-basin, has the function of water conservancy diversion to rainwater.
As an optimization, the leakage hole is rectangular opening, and the osculum and drain hole are round hole.
In this way, the shape of leakage hole is different from the shape of osculum, drain hole so that stop the effect of the sundries in rainwater
More preferably.
Description of the drawings
Fig. 1 is the structural schematic diagram in specific embodiment of the present invention.
Specific implementation mode
With reference to example attached drawing, the utility model is described in further detail.
When specific implementation：As shown in Figure 1, a kind of rain perforaled strainer device, includes on the mounting surface of catch-basin upper end
Rain perforaled strainer ontology 1 is equipped on rain perforaled strainer ontology through its own vertical multiple leakage hole 2, and the leakage hole point
It is distributed in the corresponding region in catch-basin end face；Further include cutting dirty structure, described section of dirty structure includes being arranged in rain perforaled strainer ontology 1
With the upper cover plate 3 between the mounting surface of catch-basin upper end, the downward concave shape in region where correspondence on the upper cover plate leakage hole 2
At dirty plane is cut, osculum 4 is equipped on cutting dirty plane, and the horizontal sectional area of the single osculum 4 is less than single leak
The horizontal sectional area in hole 2, and the total level sectional area of all osculums 4 is greater than or equal to the horizontal sectional area of all leakage holes.
In the technical program, rainwater is first to flow through rain perforaled strainer ontology and pass through from leakage hole, later using upper cover plate
And from osculum by being flowed into catch-basin, among these, since the size of leakage hole and osculum is to differ, and leakage hole
More than osculum so that obstruction sundries processing twice can be have passed through by flowing into the rainwater of catch-basin, and stop sundries processing twice
It is the processing for being directed to different size of sundries；Preferably the sundries in water can be stopped in this way so that miscellaneous in rainwater
Object influences smaller to the discharge capacity of drainage pipeline.Secondly, the present apparatus also has simple in structure, the recess being arranged on upper cover plate
Rainwater can be had guiding role by forming section dirty plane, and the dirty plane of this section and the upper surface of rain perforaled strainer ontology are to be spaced
It is arranged, preferably the sundries in rainwater can be stopped, and is centrally placed.
In present embodiment, described section of dirty structure further includes lower cover 5, and the lower cover is arranged in upper cover plate and rain
Between the mounting surface of well upper end, and it is additionally provided with support construction between upper cover plate 3 and lower cover 5 and makes upper cover plate and lower cover
It is arranged in vertical interval between plate；Region where corresponding to the osculum 4 on lower cover 5 is provided with drain hole 6；And it is described
The horizontal sectional area of single drain hole 6 is less than the horizontal sectional area of single osculum 4, and the total level section of all drain holes 6
Horizontal sectional area of the product more than or equal to all osculums 4.
In this way, rainwater after flowing through rain perforaled strainer ontology and upper cover plate, will also flow through lower cover, the drain hole on lower cover
Less than osculum, obstruction processing is carried out to the different size of sundries in rainwater in three times；It can be further so that more refinement
Small sundries is stopped, and the sundries being flowed into catch-basin is less so that influences smaller to the discharge capacity of drainage pipeline.
In present embodiment, the support construction includes that 3 surrounding edge of upper cover plate bends downward the downward branch to be formed
Side is supportted, integrally structure cylindrical in shape and lower end are connected on lower cover 5 for the downward support edge.
In this way, support construction is simple, is directly bent downward and formed by upper cover plate surrounding edge, reduce additional component, and
And also have the advantages that conveniently to install and use.
In present embodiment, the support construction further include 5 surrounding edge of lower cover be folded upward to be formed it is upward
Support edge, the whole structure cylindrical in shape and upper surface and the upper surface of upper cover plate 3 are coplanar in the upward support edge, and it is described
Downward support edge is sheathed on outside upward support edge.
In this way, support construction is bent downward by upper cover plate surrounding edge and lower cover surrounding edge is folded upward at and is formed,
And the part of the bending of the two is in the relationship that is arranged, enhanced convenience when the two is installed, and the intensity of support construction is more preferable, more
Add reliable.
In present embodiment, filtration, the filtration packet are provided between upper cover plate 3 and lower cover 5
Filter screen 7 is included, 7 face of the filter screen is laid below 4 region of osculum.
In this way, the strainer added can stop the sundries in rainwater, can further stop in rainwater
Sundries.
In present embodiment, the filter screen 7 is relatively fixed by supporting rack on lower cover 5, and between filter screen 7
It is arranged every lower cover.
In this way, strainer is mounted on lower cover, have the advantages that be arranged and fixed conveniently；And strainer is on lower cover
The leak capacity smaller of drain hole.
In present embodiment, support frame as described above includes the support leg 8 being vertically provided on lower cover, in support leg
Top is removably connected with installing frame 9, and 7 surrounding edge of the filter screen is connected on the installing frame 9.
Filter screen is taken out in this way, facilitating, so that more convenient to the sundries cleaning in filter screen.
In present embodiment, four circumferential middle parts of the filter screen 7 are in sagging setting.
In this way, filter screen is facilitated to be collected the sundries that itself is stopped, reduces sundries and enter lower cover top
The case where face.
In present embodiment, the upper surface of the rain perforaled strainer ontology 1 is located at below catch-basin upper surface.
In this way, rainwater is facilitated to enter in catch-basin, has the function of water conservancy diversion to rainwater.
In present embodiment, the leakage hole 2 is rectangular opening, and the osculum 4 and drain hole 6 are round hole.
In this way, the shape of leakage hole is different from the shape of osculum, drain hole so that stop the effect of the sundries in rainwater
More preferably.
Claims (10)
1. a kind of rain perforaled strainer device includes the rain perforaled strainer ontology on the mounting surface of catch-basin upper end（1）, in rainwater grid
Sub- ontology is equipped with through its own vertical multiple leakage hole（2）, and to be distributed in catch-basin end face corresponding for the leakage hole
In region；It is characterized in that, further including cutting dirty structure, described section of dirty structure includes being arranged in rain perforaled strainer ontology（1）With rainwater
Upper cover plate between the mounting surface of well upper end（3）, the correspondence leakage hole on upper cover plate（2）The region at place is recessed to be formed downwards
Dirty plane is cut, osculum is equipped on cutting dirty plane（4）, and the single osculum（4）Horizontal sectional area be less than single leakage
Water hole（2）Horizontal sectional area, and all osculums（4）Total level sectional area be greater than or equal to all leakage holes level cut
Area.
2. a kind of rain perforaled strainer device as described in claim 1, which is characterized in that described section of dirty structure further includes lower cover
（5）, the lower cover is arranged between upper cover plate and catch-basin upper end mounting surface, and in upper cover plate（3）With lower cover（5）It
Between be additionally provided with support construction and to be arranged in vertical interval between upper cover plate and lower cover；In lower cover（5）Described in upper correspondence
Osculum（4）The region at place is provided with drain hole（6）；And the single drain hole（6）Horizontal sectional area be less than single row
Water hole（4）Horizontal sectional area, and all drain holes（6）Total level sectional area be greater than or equal to all osculums（4）Water
Truncate area.
3. a kind of rain perforaled strainer device as claimed in claim 2, which is characterized in that the support construction includes upper cover plate（3）
Surrounding edge bends downward the downward support edge to be formed, the whole structure cylindrical in shape and lower end is connected to lower cover in the downward support edge
Plate（5）On.
4. a kind of rain perforaled strainer device as claimed in claim 3, which is characterized in that the support construction further includes lower cover
（5）Surrounding edge is folded upward at the upward support edge to be formed, the upward support edge integrally structure cylindrical in shape and upper surface with it is upper
Cover board（3）Upper surface be coplanar with, and the downward support edge is sheathed on outside upward support edge.
5. a kind of rain perforaled strainer device as claimed in claim 2, which is characterized in that in upper cover plate（3）With lower cover（5）Between
It is provided with filtration, the filtration includes filter screen（7）, the filter screen（7）Face is laid on osculum（4）Institute
Below region.
6. a kind of rain perforaled strainer device as claimed in claim 5, which is characterized in that the filter screen（7）Pass through supporting rack phase
To being fixed on lower cover（5）On, and filter screen（7）It is spaced lower cover setting.
7. a kind of rain perforaled strainer device as claimed in claim 6, which is characterized in that support frame as described above includes being vertically provided at down
Support leg on cover board（8）, installing frame is removably connected in the top of support leg（9）, the filter screen（7）Edge
Portion is connected to the installing frame（9）On.
8. a kind of rain perforaled strainer device as claimed in claim 7, which is characterized in that the filter screen（7）Four circumferential middle parts
In sagging setting.
9. a kind of rain perforaled strainer device as described in claim 1, which is characterized in that the rain perforaled strainer ontology（1）Upper table
Face is located at below catch-basin upper surface.
10. a kind of rain perforaled strainer device as claimed in claim 2, which is characterized in that the leakage hole（2）For rectangular opening, institute
State osculum（4）And drain hole（6）It is round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084101.5U CN207761017U (en) | 2018-01-18 | 2018-01-18 | A kind of rain perforaled strainer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084101.5U CN207761017U (en) | 2018-01-18 | 2018-01-18 | A kind of rain perforaled strainer device |
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| Publication Number | Publication Date |
|---|---|
| CN207761017U true CN207761017U (en) | 2018-08-24 |
Family
ID=63180859
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820084101.5U Active CN207761017U (en) | 2018-01-18 | 2018-01-18 | A kind of rain perforaled strainer device |
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| Country | Link |
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| CN (1) | CN207761017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284577A (en) * | 2019-08-05 | 2019-09-27 | 河南新之源园林绿化设计有限公司 | A kind of overturning drainage type rain perforaled strainer |
-
2018
- 2018-01-18 CN CN201820084101.5U patent/CN207761017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284577A (en) * | 2019-08-05 | 2019-09-27 | 河南新之源园林绿化设计有限公司 | A kind of overturning drainage type rain perforaled strainer |
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