CN104372847A - Inspection well with filter boards - Google Patents
Inspection well with filter boards Download PDFInfo
- Publication number
- CN104372847A CN104372847A CN201410652263.0A CN201410652263A CN104372847A CN 104372847 A CN104372847 A CN 104372847A CN 201410652263 A CN201410652263 A CN 201410652263A CN 104372847 A CN104372847 A CN 104372847A
- Authority
- CN
- China
- Prior art keywords
- manhole
- pipeline liquid
- filter
- liquid outlet
- well seat
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention provides an inspection well with filter boards. The inspection well comprises a well seat, a pipeline liquid inlet and pipeline liquid outlets, wherein the pipeline liquid inlet and the pipeline liquid outlets are formed in the well seat. The filter boards are arranged at inner ports of the pipeline liquid outlets. According to the inspection well, the filter boards are arranged at the inner ports of the pipeline liquid outlets, so sundries in sewage can be filtered out effectively and retained in the inspection well, the problem that the interiors of pipelines are blocked easily is effectively solved, workers can clear away the sundries conveniently and regularly, check and maintenance are facilitated, and the workload of manual check and sewage discharge is greatly reduced.
Description
Technical field
The present invention relates to manhole, be specifically related to a kind of manhole with filter plate.
Background technology
Manhole is town road construction, one residential discharge, afforestation of city, fall row etc., the ancillary structure of the dirty discharge tube of rain, be be convenient to blowdown, drainage pipeline networks make regular check on maintenance dredging pipeline, prevent line clogging, improve pipeline and well junction and the anti-antiseep of well body self, guarantee the not contaminated novel necessary facility of phreatic water.
Existing manhole function ratio is more single, mainly realizes maintenance and inspection, but urban duct sanitary sewage amount is large, and foreign material are many, and pipe interior often easily blocks, maintenance and inspection difficulty, and not easily dredges.
Summary of the invention
For prior art Problems existing, the invention provides a kind of manhole with filter plate, by arranging filtrate plate at pipeline liquid outlet place, can foreign material effectively in filter sewage, foreign material are retained in manhole inside, effectively solve pipe interior and hold susceptible to plugging problem, facilitate staff's periodic cleaning foreign material, maintenance and inspection are convenient, greatly reduce workman and check blowdown workload.
Technical scheme of the present invention is: a kind of manhole with filter plate, and comprise well seat, be arranged at pipeline inlet on well seat and pipeline liquid outlet, the inner spout place of described pipeline liquid outlet is provided with filtrate plate.
Further, described filtrate plate is rectangular slab, and top evenly has filter opening.
Further, described filter opening is evenly offered along the rectilinear direction of the length of filtrate plate, the width of filtrate plate evenly offers two to four row's filter openings.
Further, the width of each filter opening is 1 ~ 3mm, and length is 3 ~ 8mm.
Further, described filtrate plate width is 1.1-1.3 times of pipeline liquid outlet internal diameter, and length and well seat highly match.
Further, the inside flanging in the described long limit of filtrate plate two is arranged, on described well seat inside wall, be positioned at pipeline liquid outlet inner spout both sides, be top-downly provided with " L " shape draw-in groove matched with filtrate plate flanging, draw-in groove is towards pipeline liquid outlet, and filtrate plate passes through that flanging draw-in groove is supporting to be fixed in well seat.
Further, described interior flanging is identical with the angle of " L " shape draw-in groove, is 30 °-60 °.
The invention has the beneficial effects as follows:
(1) by arranging filtrate plate at pipeline liquid outlet place, can foreign material effectively in filter sewage, foreign material are retained in manhole inside, effective solution pipe interior holds susceptible to plugging problem, facilitate staff's periodic cleaning foreign material, maintenance and inspection are convenient, greatly reduce workman and check blowdown workload.
(2) width of filtrate plate evenly offers two to four row's filter openings, the rate of filtration is fast, efficiency is high.
(3) filtrate plate width is 1.1-1.3 times of pipeline liquid outlet internal diameter, and length and well seat highly match.Ensure sewage and the abundant contact filtration of filtrate plate, good filtration effect.
(4) filtrate plate passes through that flanging draw-in groove is supporting to be fixed in well seat, and interior flanging is identical with the angle of " L " shape draw-in groove, is 30 °-60 °.Install reliable, and dismounting maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is the sectional view of the manhole with filter plate;
Fig. 2 is filtrate plated construction schematic diagram;
Fig. 3 is filtrate plate top view;
Fig. 4 is that the interior flanging of filtrate plate is connected partial enlarged drawing with well seat inwall draw-in groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, a kind of manhole with filter plate, comprises well seat 3, is arranged at pipeline inlet 1 on well seat 3 and pipeline liquid outlet 2, and the inner spout place of pipeline liquid outlet 2 is provided with filtrate plate 4.Can foreign material effectively in filter sewage, foreign material are retained in manhole inside, effectively solve pipe interior and hold susceptible to plugging problem, facilitate staff's periodic cleaning foreign material, maintenance and inspection are convenient, greatly reduce workman and check blowdown workload.
As shown in Figure 2, filtrate plate 4 is rectangular slab, and top evenly has filter opening 5.Described filter opening 5 is evenly offered along the rectilinear direction of the length of filtrate plate 4, the width of filtrate plate 4 evenly offers two row's filter openings 5.The width of each filter opening 5 is 2mm, and length is 5mm.And filtrate plate 4 width is 1.1-1.3 times of pipeline liquid outlet 2 internal diameter, length and well seat 3 highly match.Ensure sewage and the abundant contact filtration of filtrate plate, good filtration effect.And the rate of filtration is fast, efficiency is high.
As shown in Figure 3,4, the inside 45 ° of flangings in filtrate plate 4 liang of long limits are arranged, on well seat 3 inside wall, be positioned at pipeline liquid outlet 2 inner spout both sides, be top-downly provided with 45 ° of " L " shape draw-in grooves 6 matched with filtrate plate flanging 7, draw-in groove is towards pipeline liquid outlet 2, and filtrate plate 4 passes through that flanging draw-in groove is supporting to be fixed in well seat 3.Integral installation is reliable, and dismounting maintenance is convenient.
Although the present invention with preferred embodiment disclose as above, so itself and be not used to limit the present invention.The technical field of the invention has knows the knowledgeable usually, without departing from the spirit and scope of the present invention, when doing various change and retouching.Therefore, protection scope of the present invention, when being as the criterion depending on those as defined in claim.
Claims (7)
1. the manhole with filter plate, comprise well seat (3), be arranged at pipeline inlet (1) on well seat (3) and pipeline liquid outlet (2), it is characterized in that: the inner spout place of described pipeline liquid outlet (2) is provided with filtrate plate (4).
2. a kind of manhole with filter plate according to claim 1, is characterized in that: described filtrate plate (4) is rectangular slab, and top evenly has filter opening (5).
3. a kind of manhole with filter plate according to claim 2, it is characterized in that: described filter opening (5) is evenly offered along the rectilinear direction of the length of filtrate plate (4), the width of filtrate plate (4) evenly offers two to four rows' filter opening (5).
4. a kind of manhole with filter plate according to claim 3, is characterized in that: the width of each filter opening (5) is 1 ~ 3mm, and length is 3 ~ 8mm.
5. a kind of manhole with filter plate according to claim 2, is characterized in that: described filtrate plate (4) width is 1.1-1.3 times of pipeline liquid outlet (2) internal diameter, and length and well seat (3) highly match.
6. a kind of manhole with filter plate according to claim 2, it is characterized in that: the inside flanging in the long limit of described filtrate plate (4) two is arranged, on described well seat (3) inside wall, be positioned at pipeline liquid outlet (2) inner spout both sides, be top-downly provided with " L " shape draw-in groove (6) matched with filtrate plate flanging (7), draw-in groove is towards pipeline liquid outlet (2), and filtrate plate (4) passes through that flanging draw-in groove is supporting to be fixed in well seat (3).
7. a kind of manhole with filter plate according to claim 6, is characterized in that: described interior flanging (7) is identical with the angle of " L " shape draw-in groove (6), is 30 °-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652263.0A CN104372847A (en) | 2014-11-17 | 2014-11-17 | Inspection well with filter boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652263.0A CN104372847A (en) | 2014-11-17 | 2014-11-17 | Inspection well with filter boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104372847A true CN104372847A (en) | 2015-02-25 |
Family
ID=52552014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410652263.0A Pending CN104372847A (en) | 2014-11-17 | 2014-11-17 | Inspection well with filter boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104372847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895142A (en) * | 2015-06-10 | 2015-09-09 | 无锡龙盛生态科技有限公司 | Rainwater purification well |
-
2014
- 2014-11-17 CN CN201410652263.0A patent/CN104372847A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895142A (en) * | 2015-06-10 | 2015-09-09 | 无锡龙盛生态科技有限公司 | Rainwater purification well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |