CN2079526U - Sedimentation device with inclined trapezium compartment - Google Patents
Sedimentation device with inclined trapezium compartment Download PDFInfo
- Publication number
- CN2079526U CN2079526U CN 90225277 CN90225277U CN2079526U CN 2079526 U CN2079526 U CN 2079526U CN 90225277 CN90225277 CN 90225277 CN 90225277 U CN90225277 U CN 90225277U CN 2079526 U CN2079526 U CN 2079526U
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- inclined plate
- sedimentation device
- trapezoidal
- trapezoidal inclined
- utility
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Abstract
The utility model relates to a sedimentation device with a trapezoidal inclined plate, and the sedimentation device with the trapezoidal inclined plate is a novel efficient sedimentation device in water-treatment works. The utility model is characterized in that the sedimentation device with the trapezoidal inclined plate is composed of an inclined plate (1), a pipe cap (2), a water collecting pipe group (3), a water collecting canal (4), a sludge room (5) and a mud pipe (6). The cross section of the inclined plate (1) is in the shape of trapezoid, the length of the inclined plate is 1.5-2.5 metres, and an inclined angle is 30-45 DEG. The utility model has the characteristics of high sedimentation efficiency (purified water load rate is 30-50 ton / square meter), good purified water quality, small floor space, convenient manufacture and installation, low construction investment, reliable operation, etc. The sedimentation device with the trapezoidal inclined plate is suitable for the building of waterworks of various scales, the latent potentiality exploiting and the reconstruction of an old plant and the sewage disposal works.
Description
The utility model relates to a kind of trapezoidal inclined plate sedimentation device, belongs to the novel settler that engineering of water treatment is used.
Advanced in the world at present settler is that the sixties is studied successfully " Lan Meila " (Lamella) inclined-plate clarifying basin by Sweden." Lan Meila " technology was imported China in 1972, build up nine ponds in China in succession, the different deposition problem of degree has in use all taken place, in addition cause swash plate by mud crush, distortion, collecting system stopped up by deposition, influenced the normal use of inclined plate sedimentation device.
For solving the deposition problem of " Lan Meila ", relevant scientific research personnel has proposed numerous methods both at home and abroad, mechanical vibration method as No. 3894955 propositions of United States Patent (USP), the long-armed big brush that United States Patent (USP) proposes for No. 3552554 is scrubbed tilting plate method, nozzle fixing or that move is scrubbed the deposition on the slip plate, and domestic Tianjin " tubular type water collection uniflow sedimentation pond " (State Scientific and Technological Commission is published as the invention third prize in December, 1984) etc., but these methods all do not reach desirable effect to solving the deposition problem, " moreover Lan Meila " complex structure, manufacture difficulty is big, the cost height makes it to promote and development is affected.
The purpose of this utility model is that a kind of trapezoidal inclined plate sedimentation device will be provided, and it can prevent the deposition of " Lan Meila " inclined-plate clarifying basin effectively.
The purpose of this utility model is achieved in that according to nonsteady flow and " shallow-layer " sedimentation theory, is that primary water is collected in 30～45 ° trapezoidal swash plate interfluent flow flow direction both sides at the inclination angle, and this process is made of trapezoidal swash plate and collector pipe group
Shape precipitation unit body is finished, comprising mud, moisture from, primary water is collected and is derived the gathering of sediment and slip etc.Body refuse sinks along trapezoidal swash plate and since no horizontal braiding channel and slip plate stop that body refuse can slip into mud room comparatively unobstructedly, got rid of the deposition disadvantage that often has.
The utility model and " Lan Meila " sedimentation basin have relatively changed catchment fluidised form and mode, have used trapezoidal swash plate, and the textural slip plate that removed is simple in structure, make easy for installationly, and cost is low, have thoroughly solved between plate the problem with the serious deposition of collecting system.Advantage of the present invention is: rate of deposition height (water purification rate of load condensate 30～50 tons/square metre time) purifies water, and floor space is little, and construction investment is low, and is reliable.Be applicable to the tapping the potential and upgrade technologically and sewage treatment project of newly-built and old factory of the waterworks of all kinds of scales.
The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the cutaway view according to the trapezoidal inclined plate sedimentation device that the utility model proposes.
Describe details and working condition in detail below in conjunction with Fig. 1 according to the concrete device that the utility model proposes.
This device is by long 1.5～2.5 meters, and 30 °～45 ° trapezoidal swash plate (1), pipe cap (2), collector pipe group (3), braiding channel (4), mud room (5) and discharge pipeline (6) composition tilts.Its basic principle has been used nonsteady flow and " shallow-layer " sedimentation theory, and its hydraulic characteristic is to collect primary water (7) along swash plate interfluent flow flow direction both sides, and this process is made of trapezoidal swash plate (1) and collector pipe group (3)
Shape precipitation unit body is finished, comprising body refuse (9) He Yuanshui (7) separate, the gathering of primary water (8) collection and derivation, sediment and slip etc.Body refuse (9) sinks along trapezoidal swash plate and since no horizontal braiding channel and slip plate stop that body refuse can slip into mud room (5) comparatively unobstructedly, got rid of the deposition disadvantage that often has.Circular collector pipe group (3) is not only the technology member that catchments, it also is the skeleton of supporting swash plate (1), its function is by collecting and derive primary water (8), causing the hydraulics of precipitation unit body nonsteady flow, and utilize local resistance to make the inflow-rate of water turbine equilibrium of each precipitation unit.Trapezoidal swash plate (1) and collector pipe group (3) all adopt rigid plastics or metal material manufacturing.
Claims (5)
1, a kind of trapezoidal inclined plate sedimentation device is characterized in that this device by swash plate (1), pipe cap (2), and collector pipe group (3), braiding channel (4), mud room (5) and discharge pipeline (6) constitute.
2, trapezoidal inclined plate sedimentation device according to claim 1 is characterized in that the cross section of said swash plate (1) is trapezoidal, and plate length is 1.5～2.5 meters, and the inclination angle is 30～45 °.
3, trapezoidal inclined plate sedimentation device according to claim 1 and 2 is characterized in that said swash plate (1) is to make with plastics or metal material.
4, trapezoidal inclined plate sedimentation device according to claim 1 is characterized in that said collector pipe group (3) is to make with the plastics or the metal pipe material of garden shape.
5, according to claim 1 or 4 described trapezoidal inclined plate sedimentation devices, it is characterized in that the support frame of said collector pipe group double as swash plate, constitute the cross-section of river and be
The precipitation unit body of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225277 CN2079526U (en) | 1990-12-03 | 1990-12-03 | Sedimentation device with inclined trapezium compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90225277 CN2079526U (en) | 1990-12-03 | 1990-12-03 | Sedimentation device with inclined trapezium compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2079526U true CN2079526U (en) | 1991-06-26 |
Family
ID=4902732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90225277 Expired - Lifetime CN2079526U (en) | 1990-12-03 | 1990-12-03 | Sedimentation device with inclined trapezium compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2079526U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100528281C (en) * | 2005-04-18 | 2009-08-19 | 同济大学 | Tilted-plated settlement pool |
| CN101786710A (en) * | 2010-03-28 | 2010-07-28 | 毛允明 | Method and device for collecting clean water from descending flow sedimentation |
| CN102261125A (en) * | 2011-07-18 | 2011-11-30 | 朱向宏 | Motorless multifunctional rain and flood control and utilization device |
| CN102527099A (en) * | 2010-11-29 | 2012-07-04 | 落合寿昭 | Slant plates for flocculation formation and flocculation settling treatment tank adopting the slant plates for flocculation formation |
| CN102772921A (en) * | 2011-05-09 | 2012-11-14 | 宜兴市填料厂 | Sector filling material for circular water-treatment sedimentation basin |
-
1990
- 1990-12-03 CN CN 90225277 patent/CN2079526U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100528281C (en) * | 2005-04-18 | 2009-08-19 | 同济大学 | Tilted-plated settlement pool |
| CN101786710A (en) * | 2010-03-28 | 2010-07-28 | 毛允明 | Method and device for collecting clean water from descending flow sedimentation |
| CN102527099A (en) * | 2010-11-29 | 2012-07-04 | 落合寿昭 | Slant plates for flocculation formation and flocculation settling treatment tank adopting the slant plates for flocculation formation |
| CN102772921A (en) * | 2011-05-09 | 2012-11-14 | 宜兴市填料厂 | Sector filling material for circular water-treatment sedimentation basin |
| CN102261125A (en) * | 2011-07-18 | 2011-11-30 | 朱向宏 | Motorless multifunctional rain and flood control and utilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |