CN207295951U - A kind of new anti-leaf big flow vortex well lid - Google Patents
A kind of new anti-leaf big flow vortex well lid Download PDFInfo
- Publication number
- CN207295951U CN207295951U CN201720386501.7U CN201720386501U CN207295951U CN 207295951 U CN207295951 U CN 207295951U CN 201720386501 U CN201720386501 U CN 201720386501U CN 207295951 U CN207295951 U CN 207295951U
- Authority
- CN
- China
- Prior art keywords
- vortex
- groove
- diversion trench
- well lid
- new anti
- 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
- 241000237858 Gastropoda Species 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a kind of new anti-leaf big flow vortex well lid, including lid, lid upper surface is provided with centrally located vortex diversion trench, and the outmost turns groove body of connection vortex diversion trench and several impeller guide grooves of cover edge, the rotation direction of vortex diversion trench are identical with the rotation direction of impeller guide groove；The slot bottom of vortex diversion trench obstructs with groove is both provided with the inlet opening for connecting lid upper and lower surface, and the slot bottom of impeller guide groove on groove stalk with being also equipped with the inlet opening.The new anti-leaf big flow vortex well lid of the utility model, can effectively place the dregs such as leaf and enter sewer, and well lid flow is big, effectively prevents ponding.
Description
Technical field
The utility model belongs to the lid technical field of water supply and drainage, and in particular to a kind of new anti-leaf big flow vortex
Well lid.
Background technology
During Modernized City Construction, urban sewage discharge system is paid much attention to, can be by city by the system
The sewage of middle generation is drained, while situations such as can preventing ponding occurs.In streets and lanes, can see every a certain distance
Well cover for sewer, logical sewer, the low official website of maintenance etc. can be realized by opening well cover for sewer, while can also be under
Hole system on water channel well lid realizes draining, the problems such as solving surface gathered water.But existing well cover for sewer, only in lid
On be provided with osculum, although can realize that the dregs such as drain function, many leaves and a scrap of paper also can by osculum
Then sewer is formed as osculum is entered in sewer, when accumulating more and is blocked.
Utility model content
The purpose of this utility model is that：For problems of the prior art, there is provided a kind of new anti-big stream of leaf
Vortex well lid is measured, effectively prevents leaf from entering and sewer is blocked in well, while well lid flow is big, prevents ponding from producing.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of new anti-leaf big flow vortex well lid, including lid, lid upper surface are provided with centrally located
Vortex diversion trench, and several impeller guide grooves of the outmost turns groove body of connection vortex diversion trench and cover edge, vortex are led
The rotation direction of chute is identical with the rotation direction of impeller guide groove；The slot bottom of vortex diversion trench obstructs to be both provided with groove to be connected above and below lid
The inlet opening on surface, the slot bottom of impeller guide groove on groove stalk with being also equipped with the inlet opening.
Preferably, the inlet opening on the groove ridge of vortex diversion trench is arranged at the top of the groove ridge；On the groove ridge of impeller guide groove
Inlet opening is arranged on groove ridge side root position.
Preferably, the vortex diversion trench uses snail slot structure.
Preferably, the vortex diversion trench and impeller guide groove use dextrorotation rotation direction.
Preferably, the vortex diversion trench and impeller guide groove use left-handed rotation direction.
By adopting the above-described technical solution, the beneficial effects of the utility model are：
1. by being provided with the vortex diversion trench and impeller guide groove of fold groove structure, the slags such as leaf can be effectively prevented
Dregs enters in sewer and blocks sewer；
2. well lid is considerably increased and led into water using the dual helical water guide structure of vortex diversion trench and impeller guide groove
Amount；
3. osculum is both provided with the slot bottom of vortex diversion trench and the groove ridge, the slot bottom of impeller guide groove and the groove ridge, it is real
Existing multiple spot infiltration, ensure well lid it is good into water-based；
4. the dregs such as the leaf being mingled with rainwater are gathered in groove under flow action, cleaning is also very convenient.
Brief description of the drawings
Fig. 1 is the new anti-leaf big flow vortex manhole cover structure schematic diagram of the utility model.
Fig. 2 is the new anti-leaf big flow vortex well lid front view of the utility model.
Reference numeral：100- lids, 101- inlet openings, 110- impeller guide grooves, 120- vortex diversion trenches.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of new anti-leaf big flow vortex well lid, including lid 100,100 upper surface of lid are set
It is equipped with centrally located vortex diversion trench 120, and the outmost turns groove body of connection vortex diversion trench 120 and 100 side of lid
Several impeller guide grooves 110 of edge, the rotation direction of vortex diversion trench 120 are identical with the rotation direction of impeller guide groove 110；Vortex water conservancy diversion
The slot bottom of groove 120 obstructs with groove is both provided with the inlet opening 101 for connecting 100 upper and lower surface of lid, the slot bottom of impeller guide groove 110
With being also equipped with the inlet opening 101 on groove stalk.
Inlet opening 101 on the groove ridge of vortex diversion trench 120 is arranged at the top of the groove ridge；On the groove ridge of impeller guide groove 110
Inlet opening 101 be arranged on groove ridge side root position, the multiple spot distribution of inlet opening 101, can effectively place the dregs such as leaf
Inlet opening 101 is blocked, ensures that water inlet is good.
Vortex diversion trench 120 uses snail slot structure.
Vortex diversion trench 120 and impeller guide groove 110 use dextrorotation rotation direction, naturally it is also possible to using left-handed spiral configuration.
The new anti-leaf big flow vortex well lid of the utility model, current mainly enter eddy flow from lid frontside edge
In diversion trench 110, after the water conservancy diversion of impeller guide groove 110, the vortex diversion trench 120 of center section is entered, is led in vortex
Vortex is formed in chute 120, subsequently into well, considerably increasing into water flux.
When rainwater is mingled with leaf by well lid access wall, leaf by filtration retentate well lid 120 He of vortex diversion trench
In the fold groove that impeller guide groove 110 is formed, prevent leaf from entering and sewer is blocked in well.The tree in groove is remained at the same time
Leaf is also convenient for clearing up.
By the inlet opening for connecting 100 upper and lower surface of lid with being both provided with groove stalk in the slot bottom of vortex diversion trench 120
101, the slot bottom of impeller guide groove 110 realizes that multiple spot seeps water, ensures well lid with being also equipped with the inlet opening 101 on groove stalk
It is good into water-based.
Claims (5)
1. a kind of new anti-leaf big flow vortex well lid, it is characterised in that including lid (100), lid (100) upper surface is set
It is equipped with centrally located vortex diversion trench (120), and the outmost turns groove body and lid of connection vortex diversion trench (120)
(100) several impeller guide grooves (110) at edge, the rotation direction of vortex diversion trench (120) and the rotation direction of impeller guide groove (110)
It is identical；The slot bottom of vortex diversion trench (120) obstructs with groove is both provided with the inlet opening (101) for connecting lid (100) upper and lower surface,
The slot bottom of impeller guide groove (110) on groove stalk with being also equipped with the inlet opening (101).
2. new anti-leaf big flow vortex well lid according to claim 1, it is characterised in that vortex diversion trench (120)
The groove ridge on inlet opening (101) be arranged at the top of the groove ridge；Inlet opening (101) on the groove ridge of impeller guide groove (110) is set
In groove ridge side root position.
3. new anti-leaf big flow vortex well lid according to claim 1, it is characterised in that the vortex diversion trench
(120) snail slot structure is used.
4. new anti-leaf big flow vortex well lid according to claim 1, it is characterised in that the vortex diversion trench
(120) and impeller guide groove (110) uses dextrorotation rotation direction.
5. new anti-leaf big flow vortex well lid according to claim 1, it is characterised in that the vortex diversion trench
(120) and impeller guide groove (110) uses left-handed rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386501.7U CN207295951U (en) | 2017-04-13 | 2017-04-13 | A kind of new anti-leaf big flow vortex well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386501.7U CN207295951U (en) | 2017-04-13 | 2017-04-13 | A kind of new anti-leaf big flow vortex well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207295951U true CN207295951U (en) | 2018-05-01 |
Family
ID=62271303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720386501.7U Active CN207295951U (en) | 2017-04-13 | 2017-04-13 | A kind of new anti-leaf big flow vortex well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207295951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145012A (en) * | 2019-05-22 | 2019-08-20 | 张小羊 | A kind of floor drain filter screen accelerating draining |
| RU2703201C1 (en) * | 2018-11-19 | 2019-10-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский университет транспорта (МИИТ)" РУТ (МИИТ) | Surface runoff inlet |
-
2017
- 2017-04-13 CN CN201720386501.7U patent/CN207295951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2703201C1 (en) * | 2018-11-19 | 2019-10-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский университет транспорта (МИИТ)" РУТ (МИИТ) | Surface runoff inlet |
| CN110145012A (en) * | 2019-05-22 | 2019-08-20 | 张小羊 | A kind of floor drain filter screen accelerating draining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 611230 north section of Hongye Road, Chongzhou Economic Development Zone, Chengdu, Sichuan Patentee after: Kangtai Plastic Technology Co.,Ltd. Address before: 611230 north section of Hongye Road, Chongzhou Economic Development Zone, Chengdu, Sichuan Patentee before: Kangtai Plastic Technology Group Co.,Ltd. |