CN102794035A - Anti-blocking inclined plate sedimentation basin - Google Patents
Anti-blocking inclined plate sedimentation basin Download PDFInfo
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- CN102794035A CN102794035A CN2012102502874A CN201210250287A CN102794035A CN 102794035 A CN102794035 A CN 102794035A CN 2012102502874 A CN2012102502874 A CN 2012102502874A CN 201210250287 A CN201210250287 A CN 201210250287A CN 102794035 A CN102794035 A CN 102794035A
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- sedimentation basin
- swash plate
- inclined plate
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Abstract
The invention provides an anti-blocking inclined plate sedimentation basin. After the inclined plate sedimentation basin is operated for a period of time, mud is seriously deposited between an inclined pipe and the inclined plates to cause blocking, even the inclined pipe and the inclined plate are crushed. The anti-blocking inclined plate sedimentation basin comprises a sedimentation basin body (1); the sedimentation basin body is connected with one group of the inclined plates (3) through connecting ribs (2) which are transversely and vertically crossed; a water collecting groove (4) is arranged above the sedimentation basin body and a water outlet pipe (5) is mounted at the tail end of the water collecting groove; sedimentation mud buckets (6) and mud discharging pipes (7) are mounted below the sedimentation basin body; the inclined plates are formed by three sections; the included angle between the inclined plate at the upper section and the horizontal plane is 45-50 degrees; the included angle between the inclined plate at the middle section and the horizontal plane is 50-60 degrees; and the included angle between the inclined plate at the lower section and the horizontal plane is 60-70 degrees. The anti-blocking inclined plate sedimentation basin disclosed by the invention is used for the fields of water treatment, chemical engineering or wet-method metallurgy and the like.
Description
Technical field
The present invention relates to a kind of chemical industry apparatus, be specifically related to a kind of anti-blocking inclined-plate clarifying basin.
Background technology
Sedimentation basin is to use a kind of structures that precipitation is removed suspension in the water.Sedimentation basin widely uses in wastewater treatment.Its pattern is a lot, can be divided into three kinds of flat flow, vertical-flow and radial-flows by the pool inner water flow path direction.Rectangular sedimentation tank is made up of entery and delivery port, current part and three parts of sludge bucket.The rectangular sedimentation tank simple structure, sedimentation effect is good, and stable work in work use extensively, but floor space is bigger.Vertical sedimentation basin pond body plane is circular or square.Waste water is entered in the pond by the water inlet pipe that is located at the sedimentation basin center from top to bottom, and umbrella-shaped baffle is divided in the outlet of water inlet, and waste water is evenly distributed in the pond, and the whole section along the pond slowly rises then.Suspension sinks to falling in the base cone shape sludge bucket of pond in the gravity effect, and primary water is discharged from the downflow weir on every side of upper end, pond.Also can establish scum silica frost groove and baffle plate before the downflow weir, guarantee effluent quality.This pond floor space is little, but the degree of depth is big, is taper at the bottom of the pond, and construction is difficulty.
Novel swash plate or tube settler.Mainly in the pond, add swash plate or inclined tube exactly, can improve deposition efficiency greatly, shorten the sedimentation time, reduce the sedimentation basin volume.But in practical application; After the less inclined-plate clarifying basin of inclined-plate clarifying basin and spacing moved a period of time, perhaps when water quality and quantity changed, its deposition efficiency and effluent quality obviously descended; Cause serious deposition and obstruction between inclined tube and swash plate, even press collapse inclined tube and swash plate.So a lot of water factories select for use, and occupation of land is big, efficient is low, but the horizontal flow basin of operation quite stable.Causing the main cause of above problem to be, is because its hexagonal structure is unfavorable for due to the spoil disposal for tube settler.For inclined-plate clarifying basin, because spacing is more little, deposition efficiency is high more, thus be used in the less inclined-plate clarifying basin of spacing more, but after the swash plate spacing reduced, its spoil disposal just had some setbacks, and will cause deposition and obstruction between swash plate.
Summary of the invention
The objective of the invention is provides a kind of anti-blocking inclined-plate clarifying basin to the problem of above-mentioned existence, can improve deposition efficiency, avoids swash plate to block, and guarantees that spoil disposal is smooth and easy.
Above-mentioned purpose realizes through following technical scheme:
The anti-blocking inclined-plate clarifying basin; Comprise the sedimentation basin body, connect one group of swash plate through staggered anyhow dowel on the described sedimentation basin body, above the described sedimentation basin body water leg is arranged; The end of described water leg is installed outlet pipe; Deposition bucket and discharge pipeline are installed below the described sedimentation basin body, and described swash plate is formed by three sections, and being positioned at the swash plate of epimere and the angle of horizontal plane is 45 °-50 °; Swash plate and the angle between the horizontal plane in the stage casing are 50 °-60 °, are 60 °-70 ° at the swash plate and the angle between the horizontal plane of hypomere.
Described anti-blocking inclined-plate clarifying basin, the length of described swash plate is not less than 90cm, and the distance between the described swash plate is 35-50cm.
Described anti-blocking inclined-plate clarifying basin, described deposition bucket is no less than 6.
Described anti-blocking inclined-plate clarifying basin, the top of described sedimentation basin body is provided with the flocculant chemicals feeder.
Described anti-blocking inclined-plate clarifying basin, three sections equal in length of described swash plate.
Beneficial effect:
1. the present invention is divided into three sections with swash plate, and every section be provided with different angles, mainly is the flocculation factor that fully takes into account in the solids precipitation process, supposes that the heavy speed of particle is quickened to change to wait, and to establish initial heavy speed be zero.Then the heavy speed of particle strengthens gradually in the infall process, is beneficial to agglomeration of particles so the angle between epimere swash plate and the horizontal plane is designed to 45 °-50 °, strengthens sedimentation effect; Because the particle that the epimere swash plate touches is less relatively, particle is assembled downwards gradually simultaneously, and swash plate receives that the excessive compressing of particle causes situation generations such as swash plate fracture for fear of the bottom; Angle between hypomere swash plate and the horizontal plane is designed to 60 °-70 °; Simultaneously designed changeover portion in the centre, through verification experimental verification, the swash plate of this segmented designs that not only sedimentation effect is good; And effectively avoided the accident that swash plate is collapsed by pressure to take place, maintenance rate is extremely low.
2. because the distance between the swash plate is too small, stop up easily, the excessive effect of settling that then causes of the distance of swash plate is poor, and the present invention confirms that through test of many times the distance between the swash plate is 35-50cm, avoids stopping up, and effect of settling is good simultaneously.
3. the present invention is designed with a plurality of deposition buckets, and each deposition bucket is provided with discharge pipeline separately, and independent separately spoil disposal does not disturb mutually, guarantees the concentration of heavy mud.
4, the present invention is provided with the flocculant chemicals feeder, and the convenient flocculant that adds strengthens sedimentation effect.
Description of drawings
Accompanying drawing 1 is the structural representation of this product.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment, further illustrate the present invention.
Embodiment 1:
Shown in accompanying drawing 1: anti-blocking inclined-plate clarifying basin of the present invention; Comprise sedimentation basin body 1, connect one group of swash plate 3 through staggered anyhow dowel 2 on the described sedimentation basin body, above the described sedimentation basin body water leg 4 is arranged; The end of described water leg is installed outlet pipe 5; Deposition bucket 6 and discharge pipeline 7 are installed below the described sedimentation basin body, and described swash plate is formed by three sections, and being positioned at the swash plate of epimere and the angle of horizontal plane is 45 °-50 °; Swash plate and the angle between the horizontal plane in the stage casing are 50 °-60 °, are 60 °-70 ° at the swash plate and the angle between the horizontal plane of hypomere.When liquid to be precipitated or concentration of hydraulic mixture excessive; Solid content is too high, and solid particle proportion is bigger, presses the swash plate that collapses for fear of obstruction or solid matter; Consider that then the angle of regulating between swash plate and the horizontal plane keeps high inclination-angle as far as possible; Then can influence effect of settling but the inclination angle is excessive, specifically confirm through test data, generally can not be greater than 70 °; Less when the strength of fluid of band sedimentation, solid content is low, and solid particle proportion is less, and in order to guarantee effect of settling, the angle of then regulating swash plate as far as possible makes between itself and the horizontal plane and keeps less inclination angle.
Embodiment 2:
On the anti-blocking inclined-plate clarifying basin, the length of described swash plate is not less than 90cm, the distance between the described swash plate is 35-50cm.
Embodiment 3:
On the anti-blocking inclined-plate clarifying basin, described deposition bucket is no less than 6.Each deposition bucket is closely arranged, and each deposition bucket is provided with discharge pipeline separately, and independent separately spoil disposal does not disturb mutually, guarantees the concentration of heavy mud.
Embodiment 4:
On the anti-blocking inclined-plate clarifying basin, the top of described sedimentation basin body is provided with flocculant chemicals feeder 8.
Embodiment 5:
Above-mentioned anti-blocking inclined-plate clarifying basin, three sections equal in length of described swash plate.
Through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification.Unaccomplished matter of the present invention belongs to those skilled in the art's common practise.
Claims (7)
1. anti-blocking inclined-plate clarifying basin; Comprise the sedimentation basin body, connect one group of swash plate through staggered anyhow dowel on the described sedimentation basin body, above the described sedimentation basin body water leg is arranged; The end of described water leg is installed outlet pipe; Deposition bucket and discharge pipeline are installed below the described sedimentation basin body, and it is characterized in that: described swash plate is formed by three sections, and being positioned at the swash plate of epimere and the angle of horizontal plane is 45 °-50 °; Swash plate and the angle between the horizontal plane in the stage casing are 50 °-60 °, are 60 °-70 ° at the swash plate and the angle between the horizontal plane of hypomere.
2. anti-blocking inclined-plate clarifying basin according to claim 1 is characterized in that: the length of described swash plate is not less than 90cm, and the distance between the described swash plate is 35-50cm.
3. anti-blocking inclined-plate clarifying basin according to claim 1 and 2 is characterized in that: described deposition bucket is no less than 6.
4. anti-blocking inclined-plate clarifying basin according to claim 1 and 2 is characterized in that: the top of described sedimentation basin body is provided with the flocculant chemicals feeder.
5. anti-blocking inclined-plate clarifying basin according to claim 1 and 2 is characterized in that: three sections equal in length of described swash plate.
6. according to the described anti-blocking inclined-plate clarifying basin of claim .3, it is characterized in that: the top of described sedimentation basin body is provided with the flocculant chemicals feeder.
7. anti-blocking inclined-plate clarifying basin according to claim 3 is characterized in that: three sections equal in length of described swash plate.
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CN2012102502874A CN102794035A (en) | 2012-07-19 | 2012-07-19 | Anti-blocking inclined plate sedimentation basin |
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CN2012102502874A CN102794035A (en) | 2012-07-19 | 2012-07-19 | Anti-blocking inclined plate sedimentation basin |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105621794A (en) * | 2015-12-30 | 2016-06-01 | 宁波大学 | Intensive seawater culture wastewater treatment system and treatment method thereof |
CN110523112A (en) * | 2019-08-09 | 2019-12-03 | 中国电建集团核电工程有限公司 | Settler, flocculation precipitation pretreatment equipment and its installation method |
CN112912154A (en) * | 2018-08-24 | 2021-06-04 | Atca工程和安装顾问有限责任公司 | Inclined plate for clarification tank and inclined plate-shaped module for clarification tank |
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CN2564221Y (en) * | 2002-02-01 | 2003-08-06 | 杭听敏 | Concurrent tilted plate separator |
CN101002993A (en) * | 2006-12-25 | 2007-07-25 | 哈尔滨工业大学 | Multi-layered and variable-angle type tilted plate and tilted tube type settler with enhanced treatment effect |
CN102029082A (en) * | 2010-12-16 | 2011-04-27 | 哈尔滨工业大学环保科技股份有限公司 | Sloping-plate sedimentation equipment |
KR101032318B1 (en) * | 2010-06-21 | 2011-05-09 | 주식회사두합크린텍 | Inclined plate sedimentation basin with efficient sludge washing and withdrawl system for treatment of drinking water and wastewater |
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2012
- 2012-07-19 CN CN2012102502874A patent/CN102794035A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2564221Y (en) * | 2002-02-01 | 2003-08-06 | 杭听敏 | Concurrent tilted plate separator |
CN101002993A (en) * | 2006-12-25 | 2007-07-25 | 哈尔滨工业大学 | Multi-layered and variable-angle type tilted plate and tilted tube type settler with enhanced treatment effect |
KR101032318B1 (en) * | 2010-06-21 | 2011-05-09 | 주식회사두합크린텍 | Inclined plate sedimentation basin with efficient sludge washing and withdrawl system for treatment of drinking water and wastewater |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105621794A (en) * | 2015-12-30 | 2016-06-01 | 宁波大学 | Intensive seawater culture wastewater treatment system and treatment method thereof |
CN105621794B (en) * | 2015-12-30 | 2018-09-14 | 宁波大学 | A kind of processing system and its processing method of intensive marine culture wastewater |
CN112912154A (en) * | 2018-08-24 | 2021-06-04 | Atca工程和安装顾问有限责任公司 | Inclined plate for clarification tank and inclined plate-shaped module for clarification tank |
CN110523112A (en) * | 2019-08-09 | 2019-12-03 | 中国电建集团核电工程有限公司 | Settler, flocculation precipitation pretreatment equipment and its installation method |
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Application publication date: 20121128 |