CN102772922A - Circular sedimentation basin for water treatment - Google Patents
Circular sedimentation basin for water treatment Download PDFInfo
- Publication number
- CN102772922A CN102772922A CN2011101180258A CN201110118025A CN102772922A CN 102772922 A CN102772922 A CN 102772922A CN 2011101180258 A CN2011101180258 A CN 2011101180258A CN 201110118025 A CN201110118025 A CN 201110118025A CN 102772922 A CN102772922 A CN 102772922A
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- China
- Prior art keywords
- water treatment
- sedimentation basin
- circular
- crossing
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000004062 sedimentation Methods 0.000 title abstract description 25
- 241001466460 Alveolata Species 0.000 claims description 3
- 102000010637 Aquaporins Human genes 0.000 claims description 3
- 108010063290 Aquaporins Proteins 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 6
- 230000008021 deposition Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a circular sedimentation basin for water treatment. The circular sedimentation basin is characterized in that the basin is composed of a basin body (1) with a circular projection plane and a cylindrical filling material (2) installed in the basin body (1), and the cylindrical filling material (2) is formed by a plurality of connected fan-shaped water-passing units (3) which are obliquely arranged. The circular sedimentation basin for water treatment provided by the invention discards biases in traditional designs, produces an ideal effect through changing of a shape, overcomes the long-term vexing problem of yin and yang dead space in a sedimentation basin in the industry of water treatment and has the advantages of a simple structure, convenient construction and a high utilization rate of the filling material.
Description
Technical field
The present invention relates to a kind of water treatment facilities, the sedimentation basin in especially a kind of water treatment, circular settling tank is used in specifically a kind of water treatment.
Background technology
Being deposited in is a natural process in essence, and it is one of necessary procedure in the water treatment.Deposition is generally carried out in sedimentation basin, in order to improve sedimentation effect, generally all need filler be installed in the sedimentation basin medium dip, bumps with the filler inner surface when making sewage through filler and quickens deposition, the purpose of realization sedimentation and filtration.The origin of the contained suspended solid of water of sedimentation basin is various, has plenty of natural particle, and is like fine sand, more then to be original character in the effect of flocculant the particle that changes has taken place.As long as the density of these particles is bigger than water, just can sedimentation take place and be removed.Some floating thing is lighter than water, at the surface enrichment of settling system, then can remove processing through scraping (sweeping).Settling efficiency for sedimentation basin must be taken all factors into consideration, and the factor of classifying the main reference index as comprises: the type of suspended solid is waited to remove in (1); (2) be deposited in effect in whole processing procedures; (3) water factory's landform and surrounding environment; (4) possible hydraulic blow and change of water quality amplitude; (5) setting of precipitated outlet water water standard; (6) generation and the character of mud in the sedimentation basin; (7) local climate and geological conditions; (8) following expansion and transformation planning; (9) construction, operation and maintenance cost; (10) design, construction required time etc.
At present, receive making of traditional design theory right, all sedimentation basins are rectangle or square structure, and there is following problem in the sedimentation basin of this structure: the one, and floor space is big, and discontinuity, utilization rate are not high.The 2nd, there is the dead angle, because the filler in the sedimentation basin is to tilt to install, so respectively there is a dead angle in the two ends of sedimentation basin; One end of pond body does not have the sewage import, and the other end does not have outlet of sewer, in general; From intensity and angle attractive in appearance, the two ends of existing sedimentation basin all have additional corresponding skewback and fill up the pond body, and the mud accumulation is not stopped up and the phenomenon of bacteria breed owing to occurring owing to there is flow in the skewback at two ends; Need regularly carry out the labor cleaning; Influence the carrying out of ordinary production,, still do not have good solution at present this.
Summary of the invention
The objective of the invention is to exist sludge settling dead angle and sedimentation basin effectively to utilize the not high problem of area to existing square sedimentation basin, design a kind of nothing deposition dead angle, circular settling tank is used in the water treatment that utilization rate is high.
Technical scheme of the present invention is:
Circular settling tank is used in a kind of water treatment, it is characterized in that it is that circular pond body 1 is formed with the cylindrical pad 2 that is installed in the pond body 1 by the perspective plane, and described cylindrical pad 3 is formed by connecting the some fan-shaped water units 3 of crossing that tilt to install.
The described fan-shaped mounted angle of crossing water unit 3 is between the 45-65 degree.
The described fan-shaped aquaporin of crossing of crossing water unit 3 is alveolate texture.
The center of described pond body 1 is provided with desilt installing hole 4, one side the described fan-shaped breach 5 that water unit 3 matches with installing hole 4 near being provided with of desilt equipment installing hole of crossing.
Beneficial effect of the present invention:
1. the pond of same volume is circular littler than square surface area, saving of labor, material-saving.
2. circular pond is stressed, and evenly the pond body is firm, the sedimentation basin of same volume, and under identical load action, circular pond is littler than the bay wall thickness in rectangle pond.
3. the inwall in circular pond does not have the dead angle, solves sealing problem easily.
4. prevent the appearance at the negative and positive angle in the square pond, alleviated the load of inclined tube self, improved the water-outlet area of sedimentation basin simultaneously, thereby improved the water yield of sedimentation basin.Can be widely used in all kinds of water treatment facilities, especially be applicable to the bigger equipment of this type of chemical oil remover mud amount.
5, the present invention has overcome the prejudice in the traditional design, and the change through shape has obtained desirable effect, has solved the negative and positive dead angle problem of the sedimentation basin of long-term puzzlement water treatment field, also have simultaneously simple in structure, easy construction, the advantage of filler utilization rate.
Description of drawings
Fig. 1 is the structural representation of circular settling tank of the present invention.
Fig. 2 is a fan-shaped structural representation of crossing water unit of forming circular filler of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Shown in Fig. 1-2.
Circular settling tank is used in a kind of water treatment; It is made up of for circular pond body 1 and the cylindrical pad 2 (material is plastics) that is installed in the pond body 1 perspective plane (downward projection); As shown in Figure 1; Described cylindrical pad 2 is formed by connecting the some fan-shaped water units 3 of crossing that tilt to install, and is as shown in Figure 2.During practical implementation, the every fan-shaped segment angle of crossing water unit 3 can be selected according to the diameter of pond body voluntarily, is good with the 10-20 degree in general, and the described fan-shaped mounted angle of crossing water unit 3 is between the 45-65 degree, and optimum incline angle is about 60 degree.In general the described fan-shaped cross section of crossing aquaporin of crossing water unit 3 is best with the alveolate texture.In addition; When the size of pond body 1 is big; The installation of mud-scraping machine for ease; Can be in described pond the center of body 1 spindle mounting hole 4 of a desilt equipment is set, one side the described fan-shaped breach 5 that water unit 3 matches with installing hole 4 near being provided with of desilt equipment installing hole 4 of crossing so that the fan-shaped water unit 3 of crossing that tilts to install can connect into an integral body.Can the fan-shaped water unit 3 of crossing of a fritter one fritter be placed in the pond during concrete the construction, good between adjacent two with the electric iron hot melt, finally surround structure as shown in Figure 1.
The present invention does not relate to part as all cellular fan-shaped identical prior aries that maybe can adopt with prior art such as preparation method of crossing water unit 3 realize.
Claims (4)
1. circular settling tank is used in a water treatment; It is characterized in that it is that circular pond body (1) and the cylindrical pad (2) that is installed in the pond body (1) are formed by the perspective plane, described cylindrical pad (3) is formed by connecting the some fan-shaped water units (3) of crossing that tilt to install.
2. circular settling tank is used in described water treatment according to claim 1, it is characterized in that the described fan-shaped mounted angle of crossing water unit (3) is between the 45-65 degree.
3. circular settling tank is used in described water treatment according to claim 1, it is characterized in that the described fan-shaped aquaporin of crossing of crossing water unit (3) is alveolate texture.
4. circular settling tank is used in described water treatment according to claim 1; The center that it is characterized in that described pond body (1) is provided with desilt installing hole (4), describedly fan-shapedly crosses water unit (3) one side near the breach (5) that matches with installing hole (4) that is provided with of desilt equipment installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101180258A CN102772922A (en) | 2011-05-09 | 2011-05-09 | Circular sedimentation basin for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101180258A CN102772922A (en) | 2011-05-09 | 2011-05-09 | Circular sedimentation basin for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102772922A true CN102772922A (en) | 2012-11-14 |
Family
ID=47118168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101180258A Pending CN102772922A (en) | 2011-05-09 | 2011-05-09 | Circular sedimentation basin for water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102772922A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073319U (en) * | 1990-07-19 | 1991-03-20 | 郭东亚 | Honeycomb oblique tubes for circular settling tank |
| CN2312747Y (en) * | 1997-06-19 | 1999-04-07 | 李进洪 | O-type efficient settling bowl |
| EP1062996A1 (en) * | 1999-06-25 | 2000-12-27 | Oekag Wassertechnik (Schweiz) AG | Preclarification tank |
| CN201445835U (en) * | 2009-07-01 | 2010-05-05 | 广东省冶金建筑设计研究院 | High-efficiency settling device with inclined tube |
| CN202052364U (en) * | 2011-05-09 | 2011-11-30 | 宜兴市填料厂 | Circular sedimentation basin for water treatment |
-
2011
- 2011-05-09 CN CN2011101180258A patent/CN102772922A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073319U (en) * | 1990-07-19 | 1991-03-20 | 郭东亚 | Honeycomb oblique tubes for circular settling tank |
| CN2312747Y (en) * | 1997-06-19 | 1999-04-07 | 李进洪 | O-type efficient settling bowl |
| EP1062996A1 (en) * | 1999-06-25 | 2000-12-27 | Oekag Wassertechnik (Schweiz) AG | Preclarification tank |
| CN201445835U (en) * | 2009-07-01 | 2010-05-05 | 广东省冶金建筑设计研究院 | High-efficiency settling device with inclined tube |
| CN202052364U (en) * | 2011-05-09 | 2011-11-30 | 宜兴市填料厂 | Circular sedimentation basin for water treatment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |