CN200946116Y - Large-scale lime treatment clarifying pool - Google Patents
Large-scale lime treatment clarifying pool Download PDFInfo
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- CN200946116Y CN200946116Y CN 200620123215 CN200620123215U CN200946116Y CN 200946116 Y CN200946116 Y CN 200946116Y CN 200620123215 CN200620123215 CN 200620123215 CN 200620123215 U CN200620123215 U CN 200620123215U CN 200946116 Y CN200946116 Y CN 200946116Y
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Abstract
A large-scale lime treatment clarifying pool relating to reclaimed water treatment equipment is designed on the basis of contact absorption and separation by sedimentation principles, which comprises five parts: a pool body, a mixing chamber and a reaction chamber, a stirring machine and a mud scraper, a clear water gathering discharging system and a sludge gathering discharging system. The technical parameter of the pool body rests with inlet water quality and water discharging quantity; during working process sewage is completely purified through multistage contact, absorption, clarification and separation in the mixing chamber the reaction chamber and a clear water zone; the stirring machine and the mud scraper adopt full lift type and are connected with corresponding power equipment through concentric axes, thereby being convenient for maintenance and operation, guaranteeing long-term safe working and continuously providing a great amount of high-quality industrial water.
Description
Technical field
The utility model relates to a kind of middle water treating equipment, particularly a kind of lime treatment polluted water defecate and purify equipment.
Background technology
Present common settling pond has multiple patterns such as machinery acceleration, waterpower acceleration, pulse.They are not suitable for lime treatment substantially.With mechanical accelerating purifying pool commonly used is example, and suspended particle is an object designs in the former water to handle for it, and technological standard is lower, goes out that remaining suspended substance is 20～50mg/l in the saliva.The tradition lime treatment is a purpose to soften, compares with simple separating suspension, and the technical process difference of reaction, the different in kind of residual substance, throw out are also different.Higher requirement is arranged again during lime treatment, and the representative of this class settling pond has Soviet Union Ц H И И type, Russia's BT И type and Britain PWT type etc.The major objective of middle water treatment is organic residue and other colloid things, and lime treatment has softening function simultaneously, and the water quality effect is had higher requirement, and this is that above several types clarification is unappeasable.
Summary of the invention
The purpose of this utility model is that providing a kind of with the new theory conceptual design high efficiencyly adjusts the water quality form simultaneously to containing the equipment that carries out lime treatment than the small material in the multi-pollutant water, obtains the purpose that large vol high quality process water is provided continuously.
The utility model application is settlement separate adsorbs two kinds of principle of design with contacting, and the technological approaches that is adopted is as follows:
Integral device is collected removal system five major parts by pond body, mixing section and reaction chamber, stirrer and mud scraper, water-collecting system and body refuse and is formed.
Described pond body pool wall is a reinforced concrete cylinder shape structure, straight line height 5m～7m, and the inclination angle is 4 °～10 ° at the bottom of the pond, and the pool wall diameter depends on aquifer yield, and its corresponding relation sees the following form:
| Water production rate m3/h | 500 | 600 | 800 | 1000 | 1200 | 1400 |
| Pond | 16～ 18.5 | 17～ 19.5 | 20～23 | 22～ 25 | 24～ 27 | 26～28 |
Described mixing section is the vertical and cylindrical steel design, diameter 2.5m～5m, and height 4m～6m is provided with a drug delivery port, a water-in and a water outlet, and mixing section is connected with the water inlet pipe tangent line, and water outlet is located at the top of mixing section.Described reaction chamber diameter 7m～14m, the high 4m～5m of straight line, 30 °～60 ° at nozzle oblique angle, top, 135 °～165 ° at nozzle inclination angle, bottom is provided with two dosing mouths.
Described stirrer is positioned at pond body central authorities and takes the concentric cross-compound arrangement of integral formula with mud scraper, is made of power set, agitator, big mud scraper, little mud scraper, partial bearing, halfliner etc.The mandrel of mud scraper is a solid shaft, is positioned at the inside of concentric twin shaft, diameter 100mm～200mm, and stir shaft is a quill shaft in the outside of concentric twin shaft, quill shaft diameter 150mm～500mm.The upper end of mandrel is lifted on steel or the earthen crane span structure of reinforced concrete by the semiaxis bearing, the quill shaft upper end is fixed on the mandrel by the semiaxis bearing, semiaxis bearing interior diameter 200mm～400mm, the middle part of mandrel and bottom are provided with halfliner with fixed central spindle, halfliner internal diameter 100mm～250mm, lubricated mouth of a river diameter 15mm～40mm.The power set of mandrel and quill shaft all places the top, is fixed on the crane span structure, and power set is connected with quill shaft with mandrel respectively with hinge wheel, and the hinge wheel diameter is 400mm～1000mm.Bearing, bearing support and hinge wheel all adopt the semi-circular structure of easy access dismounting, and semicircular body links together with web plate and bolt.Agitator is located in the mixing section of pond middle part at the end, is made of 4～6 blade stirring rakes, and the big mud scraper that whole process is scraped mud at the bottom of the whole pond is arranged in body bottom, pond, big mud scraper is 4 arms or 6 arm-type, length K=7～13m, little mud scraper are 2 arms or 4 arm-type, 30 °～60 ° at the oblique angle of mud tooth.
Described water-collecting system mainly comprises clear water zone, water leg, rising pipe, return line and surplus valve etc., an eccentric strap is arranged on the spillway hole on the side plate of water leg, make the water leg altitude mixture control accurately convenient, eccentric strap diameter 40mm～60mm, heart bore dia 20mm～30mm, heart hole offset distance 10mm～20mm.Described water leg is an annular, and large-scale settling pond divides inside loop and outside loop, but is connected telescopic joint diameter 500mm～800mm, sleeve intermediate space J=8mm～20mm by the telescopic steel telescopic joint of a free adjustment height between water leg and the rising pipe.Return line diameter 50mm～150mm, leads to outer water leg apart from bottom land 200mm～600mm place by the body refuse chamber by totally 3～12.The bottom-open type surplus valve is housed, height 300mm～600mm, open degree 50mm～200mm on the pool wall at clear water zone top.
Described body refuse is collected removal system and is comprised sludge hopper, shore pipe, body refuse chamber, body refuse backflow bucket, blow-off pipe etc.Height 1m～3m at the bottom of the described body refuse backflow buckets pitch pond, 20 °～40 ° at oblique angle is clear water zone on it, the bottom is connected with pipeline and body refuse chamber; Described sludge hopper is positioned at bottom, body middle, pond, diameter 3m～6m, and height 2m～4m, tapered bottom connects shore pipe, and sidewall connects blow-off pipe.
In the settling pond working process, sewage reacts, contacts, adsorbs in mixing section, reaction chamber and clear water zone process respectively, and separating for several times and body refuse are collected, make effluent quality obtain more thoroughly purifying, turbidity can be reduced to 5mg/l or lower, and water outlet permanence height reduces fouling tendency greatly.Design sciences such as the full suspention of device structure and omnidistance adjustable merism of scraping easy maintenance replacings of mud, vulnerable part, active suspended sludge layer metabolism equipment, water leg, concentric shafts, bottom-open type surplus valve are reasonable, guaranteed long-term safety operation and maintenance control conveniently.
Description of drawings
Fig. 1 is the utility model structural representation, 1-water inlet pipe wherein, 2-rising pipe, the 3-blow-off pipe, 4-water leg, 5-mixing section, the 6-reaction chamber, 7-pool wall, 8-chemical feed pipe, the 9-clear water zone, 10-surplus valve, 12-agitator power-equipment, the 13-stirring rake, 14-mud scraper power-equipment, the big mud scraper of 15-, the 16-body refuse refluxes and struggles against 17-body refuse chamber, 18-water return line, the 19-quill shaft, 20-hinge wheel, 24-eccentric strap, the 25-sludge hopper, 29-crane span structure, 30-shore pipe, the 33-mandrel, A, B, C, D, E, G, K-length, φ 1, φ 2, φ 3, φ 4, φ 10, φ 13, φ 14-diameter, θ 2, θ 3, θ 4-cone angle.
Fig. 2 is a semiaxis bearing synoptic diagram, 22-semiaxis bearing wherein, 23-bolt, φ 5-interior diameter.
Fig. 3 is the hinge wheel synoptic diagram, 21-web plate wherein, 23-bolt, φ 6-diameter.
Fig. 4 is the eccentric strap synoptic diagram, φ 7-ring diameter, φ 8-bore dia, F-eccentricity.
Fig. 5 is little mud scraper synoptic diagram, the little mud scraper of 26-wherein, and 27-mud tooth, 28-harrows plate, θ 5-oblique angle.
Fig. 6 is the surplus valve synoptic diagram, 10-surplus valve wherein, 11-valve plate, H-height, I-degree of opening.
Fig. 7 is the telescopic joint synoptic diagram, 31-telescopic joint, 32-filler, φ 9-inner core, J-gap.
Fig. 8 is the halfliner synoptic diagram, 34-halfliner, φ 11-interior diameter, φ 12-oil cavity diameter.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Water production rate is the settling pond of Q=600m3/h, pond inner diameter φ 1=18.6m, and height A=6.2m raises angle θ 4=10 ° at the bottom of the pond.Former water is gone into the pond by water inlet pipe (1) and is directly flow to into diameter phi 3=2.7m with tangent line, the mixing section (5) of height C=4.6m, mix with the medicament of chemical feed pipe (8) first at this, rise and from suitable for reading the overflowing of mixing section (5), at diameter phi 2=8.5m, the high B=4m of straight line, θ 1=55 ° at nozzle oblique angle, top, the reaction chamber (6) that bottom nozzle inclination angle [theta] is 2=140 ° contacts downwards and with the medicament secondary of chemical feed pipe (8), arrive back, reaction chamber (6) bottom moisture flow, the inboard is back to mixing section (5), and the outside is returned turnback and is folded to and flows to clear water zone (9), water is clarified the back gradually and is combined in the water leg (4) by eccentric strap (24), eccentric strap φ 7=40mm, eccentric orfice φ 8=30mm, pitch-row F=10mm, through diameter phi 9=500mm, the telescopic joint of intermediate space I=8mm (31) and rising pipe (2) are sent from water leg (4).
The reaction precipitation thing is discharged by two-way respectively, one leaves reaction chamber (6) when dirty at current, it is that the big mud scraper (15) of K=8m scrapes pond mid-diameter φ 4=3m that sediment promptly is precipitated at the bottom of the pond by 5 arm-type length, in the sludge hopper (25) of height D=2m, 2 arm-type little mud scrapers (26) have 4 oblique angle θ 5=30 ° mud tooth (27) and rake plate (28) driven by diameter phi 14=100mm mandrel (19) and mud scraper power-equipment in the sludge hopper (25), make diameter phi 4=3m, the interior deposition of sludge hopper (25) of height D=2m evenly concentrates and concentrates, discharge from blow-off pipe (3), after body refuse that clear water zone (9) is separated flows out from the bucket (16) that highly refluxes for the body refuse of G=3m, concentrate through oblique angle Φ 3=40 ° of body refuse chamber (17) and to drain into sludge hopper (25) by shore pipe (30).It two is that the surplus water of body refuse chamber (17) is that φ 10=50 return line (18) imports water leg (4) by 10 diameters, and introducing port is apart from water leg (4) bottom E=200mm.Float on the dirt height H=300mm of water surface, last open type surplus valve (10) discharging of degree of opening I=50mm.Mandrel (33) the diameter phi 14=100mm of mud scraper power-equipment (14), quill shaft (19) the diameter phi 13=150mm of agitator power-equipment (12), stirring rake (13) is built-in 6 blades, the unified semiaxis bearing (22) by diameter of bore φ 5=200mm of the twin shaft of mud scraper and stirrer power-equipment is fixed on the crane span structure (29), internal diameter φ 11=100mm halfliner (34) is equipped with in the middle part of quill shaft (19) and bottom, these semiaxis bearings (22), diameter is a φ 6=400mm hinge wheel (20), halfliner (34) and accessory thereof all are semi-circular structure, the easy access dismounting.
Claims (3)
1. one kind large-scale lime treatment settling pond, form by pond body, mixing section and reaction chamber, stirrer and mud scraper, water-collecting system and body refuse removal system, it is characterized in that described pond body pool wall is a reinforced concrete cylinder shape structure, straight line height 5m～7m, the inclination angle is 4 °～10 ° at the bottom of the pond, the diameter of pool wall depends on aquifer yield, and its corresponding relation is; Water production rate is 500m3/h, 600m3/h, 800m3/h, 1000m3/h, 1200m3/h, 1400m3/h, and its corresponding pond inner diameter is respectively 16～18.5m, 17～19.5m, 20～23m, 22～25m, 24～27m, 26～28m; Described mixing section is a vertical and cylindrical steel design, diameter 2.5m～5m, and height 4m～6m is provided with a drug delivery port, a water-in and a water outlet, and mixing section is connected with the water inlet pipe tangent line, and water outlet is located at the top of mixing section; Described reaction chamber diameter 7m～14m, the high 4m～5m of straight line, 30 °～60 ° at nozzle oblique angle, top, 135 °～165 ° at nozzle inclination angle, bottom is provided with two dosing mouths; Described stirrer is positioned at pond body central authorities and takes the concentric cross-compound arrangement of integral formula with mud scraper, constitute by power set, agitator, big mud scraper, little mud scraper, partial bearing, halfliner, the mandrel of described mud scraper is a solid shaft, be positioned at the inside of concentric twin shaft, diameter 100mm～200mm, stir shaft is a quill shaft in the outside of concentric twin shaft, quill shaft diameter 150mm～500mm; The upper end of described mandrel is lifted on the steel crane span structure by the semiaxis bearing, the quill shaft upper end is fixed on the mandrel by the semiaxis bearing, semiaxis bearing interior diameter 200mm～400mm, the middle part of mandrel and bottom are provided with the halfliner of fixed central spindle, halfliner internal diameter 100mm～250mm, lubricated mouth of a river diameter 15mm～40mm; The power set of described mandrel and quill shaft all places the top, is fixed on the crane span structure, and power set is connected with quill shaft with mandrel respectively with hinge wheel, and the hinge wheel diameter is 400mm～1000mm; Described bearing, bearing support and hinge wheel all adopt semi-circular structure, and semicircular body links together with web plate and bolt; Described agitator is located in the mixing section of pond middle part at the end, is made of 4～6 blade stirring rakes, and the big mud scraper that whole process is scraped mud at the bottom of the whole pond is arranged in body bottom, pond, big mud scraper is 4 arm-type, length K=7～13m, little mud scraper are 2 arms, 30 °～60 ° at the oblique angle of mud tooth; Described water-collecting system mainly comprises clear water zone, water leg, rising pipe, return line and surplus valve, an eccentric strap is arranged on the spillway hole on the side plate of water leg, eccentric strap diameter 40mm～60mm, heart bore dia 20mm～30mm, heart hole offset distance 10mm～20mm; Described water leg is an annular, divides inside loop and outside loop, but is connected telescopic joint diameter 500mm～800mm, sleeve intermediate space J=8mm～20mm by the telescopic steel telescopic joint of a free adjustment height between water leg and the rising pipe; Described return line diameter 50mm～150mm, leads to outer water leg apart from bottom land 200mm～600mm place by the body refuse chamber by totally 3～12; The bottom-open type surplus valve is housed, height 300mm～600mm, open degree 50mm～200mm on the pool wall at the top of described clear water zone; Described body refuse is collected removal system and is comprised sludge hopper, shore pipe, body refuse chamber, body refuse backflow bucket, blow-off pipe, height 1m～3m at the bottom of the body refuse backflow buckets pitch pond, and 20 °～40 ° at oblique angle is clear water zone on it, the bottom is connected with pipeline and body refuse chamber; Described sludge hopper is positioned at bottom, body middle, pond, diameter 3m～6m, and height 2m～4m, tapered bottom connects shore pipe, and sidewall connects blow-off pipe.
2. according to claims 1 described large series lime treatment settling pond, it is characterized in that the crane span structure that lifts stirrer and mud scraper made by Steel Concrete.
3. according to claims 1 or 2 described large series lime treatment settling ponds, it is characterized in that the big mud scraper of mud scraper is 6 arm-type, little mud scraper is 4 arm-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123215 CN200946116Y (en) | 2006-07-31 | 2006-07-31 | Large-scale lime treatment clarifying pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123215 CN200946116Y (en) | 2006-07-31 | 2006-07-31 | Large-scale lime treatment clarifying pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200946116Y true CN200946116Y (en) | 2007-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620123215 Expired - Lifetime CN200946116Y (en) | 2006-07-31 | 2006-07-31 | Large-scale lime treatment clarifying pool |
Country Status (1)
| Country | Link |
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| CN (1) | CN200946116Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311179A (en) * | 2010-07-09 | 2012-01-11 | 中国石油化工股份有限公司 | Centrifugal sedimentation method for treating catalyst-containing waste liquid in acrylonitrile industries |
| CN102357315A (en) * | 2011-08-01 | 2012-02-22 | 丹东市水技术机电研究所有限责任公司 | Suspension mechanical stirring settling pond |
| CN103170167A (en) * | 2011-12-20 | 2013-06-26 | 上海巴安水务股份有限公司 | Water treatment clarifying apparatus suitable for lime addition |
| CN105540814A (en) * | 2016-01-26 | 2016-05-04 | 江苏国松环境科技开发有限公司 | Chemical reaction precipitator |
-
2006
- 2006-07-31 CN CN 200620123215 patent/CN200946116Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311179A (en) * | 2010-07-09 | 2012-01-11 | 中国石油化工股份有限公司 | Centrifugal sedimentation method for treating catalyst-containing waste liquid in acrylonitrile industries |
| CN102357315A (en) * | 2011-08-01 | 2012-02-22 | 丹东市水技术机电研究所有限责任公司 | Suspension mechanical stirring settling pond |
| CN102357315B (en) * | 2011-08-01 | 2014-06-25 | 丹东市水技术机电研究所有限责任公司 | Suspension mechanical stirring settling pond |
| CN103170167A (en) * | 2011-12-20 | 2013-06-26 | 上海巴安水务股份有限公司 | Water treatment clarifying apparatus suitable for lime addition |
| CN103170167B (en) * | 2011-12-20 | 2016-07-20 | 上海巴安水务股份有限公司 | A kind of water being applicable to feeding lime processes clarifier |
| CN105540814A (en) * | 2016-01-26 | 2016-05-04 | 江苏国松环境科技开发有限公司 | Chemical reaction precipitator |
| CN105540814B (en) * | 2016-01-26 | 2019-01-08 | 江苏国松环境科技开发有限公司 | A kind of chemical reaction settling vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING WOTEER WATER TECHNOLOGY CO., LTD. Assignor: Zhang Xinghe Contract record no.: 2013990000628 Denomination of utility model: Large-scale lime treatment clarifying pool Granted publication date: 20070912 License type: Exclusive License Record date: 20130926 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xinghe Document name: Notification of Passing Examination on Formalities |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070912 |
|
| EXPY | Termination of patent right or utility model |