CN105036397B - Waste water treatment system capable of achieving gradation and self-filtration of sludge - Google Patents
Waste water treatment system capable of achieving gradation and self-filtration of sludge Download PDFInfo
- Publication number
- CN105036397B CN105036397B CN201510478241.1A CN201510478241A CN105036397B CN 105036397 B CN105036397 B CN 105036397B CN 201510478241 A CN201510478241 A CN 201510478241A CN 105036397 B CN105036397 B CN 105036397B
- Authority
- CN
- China
- Prior art keywords
- partition wall
- stage
- wall
- level
- water
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
A waste water treatment system capable of achieving gradation and self-filtration of sludge comprises a water distribution weir, and a first-stage partition wall, a first-stage diversion wall, a second-stage partition wall, a second-stage diversion wall and a third-stage partition wall are sequentially arranged on the distribution weir from the upstream to the downstream. A first-stage water via hole is formed in the bottom of the first-stage partition wall, a second-stage water via hole is formed in the bottom of the second-stage partition wall, and a third-stage water via hole is formed in the bottom of the third-stage partition wall. A zone capable of intercepting large particles and containing medium particles is formed between the side wall of the upstream of the distribution weir and the first-stage partition wall; a zone capable of intercepting the medium particles and containing fine particles is formed between the first-stage diversion wall and the second-stage partition wall; a zone capable of intercepting the fine particles and containing micro particles is formed between the second-stage diversion wall and the third-stage partition wall; a sludge deposit zone through inclined-tube settling is formed by the third-stage partition wall and the side wall of the downstream of the distribution weir. According to the waste water treatment system, precipitation of waste water is conducted through the distribution weir, under the actions of different flow velocities, large-particle waste residue precipitation, medium-particle waste residue precipitation and small-particle waste residue precipitation are conducted in sequence, filter residue layers with different particle sizes are formed, and impurities in subsequent waste water are intercepted.
Description
Technical field
A kind of classification of body refuse of the present invention, from filtering Waste Water Treatment, is related to field of waste water treatment.
Background technology
If sandstone processing waste water directly discharges, soil erosion, river channel sedimentation, pollution environment, the wasting of resources can be caused.I.e.
Make to have waste water treatment plant or effluent treatment plant, be all coarse filtration+dosing coagulation+pond precipitation for wastewater treatment, but
It is because sandstone processing and mix waste water body refuse content are high, difficult treatment, add that body refuse has certain full aqueouss, dehydration cost phase
Work as height.Big position effluent treatment plant is in stopping transport or half stoppage in transit state, very big some period waste water straightly dischargings, the row of stealing.
At present, the domestic handling process basic feasible solution to sandstone processing waste water, but economy is not high.Built all multiplexings
Journey is all structures form and the parameter simply applied mechanically in municipal plumbing mostly, without to the water quality characteristic of such waste water and
Body refuse characteristic carry out deeper into research, lead to body refuse discharge cycle, discharging modes and body refuse process side during process operation
Seriously disconnect between formula, process time, and in dehydration, the coarseparticulate in body refuse easily causes the damage of dehydration equipment
Bad.
According to the characteristic of waste water quality, the pollutant affecting waste water quality are mainly high concentration suspended matter.General removal is given up
Soluble impurity in water is mainly removed by adding the methods such as flocculant precipitation and natural sedimentation.According to soluble impurity thing
Characteristic and particle diameter select different minimizing technology to determine.Self-characteristic can also be utilized for this kind of waste water, more in waste water
The granule precipitation of particle diameter forms the slag blanket similar to filter material layer, carries out fractional precipitation to impurities in water by particle diameter, and waste water is passing through
During precipitate, the partial particulate in water is deposited thing and intercepts the effect playing from filter, thus reaching the self-cleaning of waste water;Simultaneously to heavy
Starch carries out Natural classification by particle diameter, improves the infiltration coefficient of body refuse, is easy to body refuse mummification.
Content of the invention
The present invention provides a kind of body refuse classification from filtering Waste Water Treatment, for the solid containing more particle diameter in waste water
Grain and design, be particularly suited for Preservation for Aggregate Production System wastewater treatment it is also possible to for similar with Preservation for Aggregate Production System waste water quality
As the field such as washup waste water, recycling of coal washing waste water.
The technical solution adopted in the present invention is:
From filtering Waste Water Treatment, including water distribution weir, the upstream on water distribution weir is to downstream: is sequentially provided with one for a kind of body refuse classification
Level partition wall, one-level training wall, two grades of partition walls, two grades of training walls, three-level partition walls.Described one-level partition wall bottom is provided with one-level and crosses water
Hole, two grades of partition wall bottoms are provided with two grades of water holes, and three-level partition wall bottom is provided with three-level water hole.The side of the upstream on described water distribution weir
Granulomere during bulky grain intercepts is constituted between wall and one-level partition wall;In constituting between one-level training wall and two grades of partition walls, granule intercepts
Fine grained area;Constitute fine grained between two grades of training walls and three-level partition wall and intercept microparticle region;Three-level partition wall and water distribution weir
The side wall in downstream constitutes tube settling mud accumulation area.
It is provided with inclined tube, Rinsing Area, tube settling mud accumulation area bottom is provided with discharge pipeline in described tube settling mud accumulation area.
Spacing between described one-level partition wall, one-level training wall, two grades of partition walls, two grades of training walls, three-level partition wall progressively becomes
Greatly.
Described water hole length is consistent with described partition wall length, and along water (flow) direction, water hole highly incrementally increases.
From filtering Waste Water Treatment, waste water precipitates a kind of classification of body refuse of the present invention through water distribution weir, in the work of different in flow rate
With under, carry out bulky grain waste residue precipitation first, secondly carry out middle granule waste residue precipitation, carry out little particle waste residue precipitation, shape again
Become the filter cake layer of different-grain diameter, intercept the impurity in follow-up waste water, reach the purpose of the self-purification of water.
Brief description
Fig. 1 is the planar structure schematic diagram of the present invention;
Fig. 2 is the cross-sectional view of the present invention.
Wherein " → " it is water (flow) direction.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of body refuse classification filters Waste Water Treatment, certainly including water distribution weir 1, the upstream on water distribution weir 1
To downstream: be sequentially provided with one-level partition wall 3, one-level training wall 4, two grades of partition walls 6, two grades of training walls 7, three-level partition walls.Described one-level
Partition wall 3 bottom is provided with one-level water hole 2, and two grades of partition wall 6 bottoms are provided with two grades of water holes 5, and three-level partition wall bottom is provided with three-level mistake
Water hole 8.In the presence of described partition wall, training wall, vertical folding backflows dynamic current, and flow velocity is from fast to slow.Current pass through partition wall bottom
Portion's water hole enters subsequent region.
Granulomere during bulky grain intercepts is constituted between the side wall of the upstream on described water distribution weir 1 and one-level partition wall 3.
In constituting between one-level training wall 4 and two grades of partition walls 6, granule intercepts fine grained area.
Constitute fine grained between two grades of training walls 7 and three-level partition wall and intercept microparticle region.
Three-level partition wall constitutes tube settling mud accumulation area with the side wall in the downstream on water distribution weir 1.
: major precipitation more than 50 μm granules in granulomere in bulky grain interception taking sandstone processing waste water as a example;Middle granule intercepts
More than 50 ~ 20 μm granules of fine grained area major precipitation;Fine grained intercepts microparticle region major precipitation more than 20 ~ 10 μm
Grain.
It is provided with inclined tube 9, Rinsing Area 10, tube settling mud accumulation area bottom is provided with described tube settling mud accumulation area
Discharge pipeline 11.: in tube settling mud accumulation area, inclined tube 9 is arranged at pond upper position, inclined tube 9 taking sandstone processing waste water as a example
Below about 50cm clear water zone, is Rinsing Area 10 thereon, and Rinsing Area 10 collects water outlet.Inclined tube 9 is fixed by inclined-tube support, under inclined tube 9
Mouth has about 50cm inhalant region, and inhalant region is presented herein below deposition bucket, the fine grained body refuse that tube settling glides: is mainly less than 10 μm
, slip into deposition bucket under gravity, deposition bucket bottom is discharge pipeline 11.
Described one-level partition wall 3, one-level training wall 6, two grades of spacing between training wall 7, three-level partition wall of 4, two grades of partition walls by
Step becomes big.The sedimentation velocity of homogeneity granule is relevant with granular size, and the bigger sedimentation of granule is faster, and the required sedimentation time is shorter,
The grain more little required sedimentation time is longer.By the increase of training wall, partition wall spacing, realize sewage in flow process, excessively stream is broken
Face increases, and realizes flow velocity and progressively reduces, and the granule for different-grain diameter provides the different sedimentation times, is easy to gradation.Thus
Realize bulky grain granulomere precipitation in main bulky grain intercepts, middle granule mainly intercepts fine grained area precipitation in middle granule,
Fine grained mainly intercepts microparticle region precipitation in fine grained.Meanwhile, it is that the granule not precipitated provides longer
Sedimentation time, promote the sedimentation of this grade particles;The thinner granule not being intercepted, enters next area, through the longer time
Sedimentation.
Described water hole length is consistent with described partition wall length, and along water (flow) direction, water hole highly incrementally increases.Cross water
Hole length is consistent, and height increases, and flow section increases, and flow velocity classification reduces, and is easy to the granule precipitation of different-grain diameter, it is mainly made
With identical with above-mentioned effect.Further, since when current pass through water hole, due to change in flow, influent side aperture periphery produces one
Determine negative pressure, the granule intercepting sedimentation is caused aspirate;By the difference of water hole aperture height, reduce the change ladder of flow velocity
Degree, thus reduce flow velocity change to the adverse effect having settled and having intercepted granule.
Implementation steps:
1), waste water enters granulomere during bulky grain intercepts, and current from up to down flow, and in waste water, bulky grain precipitates at first,
And bulky grain intercept in granulomere, gradually form bulky grain intercept filter layer.
2), current, through one-level water hole 2, flow up, and switch to flow downward by the effect of one-level training wall 4, enter
Enter middle granule and intercept fine grained area, the medium grain not intercepted in waste water precipitates at first, and intercept fine grained area in middle granule
Gradually form middle granule and intercept filter layer.
3), current, through two grades of water holes 5, flow up, and switch to flow downward by the effect of two grades of training walls 7, enter
Enter fine grained and intercept microparticle region, the fine grained precipitation not intercepted in waste water, and intercept microparticle region in fine grained
Gradually form fine grained and intercept filter layer;Thus completing the classification of body refuse from filter.
4), waste water, through classification from after filter, by three-level water hole 8, enters tube settling mud accumulation area, by inclined tube 9
Effect, form upward flow tube settling, clear water discharged by Rinsing Area 10.Spoil disposal is passed through in the deposition of tube settling mud accumulation area
Pipe 11 is discharged.
When in each region, precipitation particle packing to a certain degree constantly, is arranged using water distribution weir 1 top mechanical dredge device timing
Slag, the sequencing in the pond flow through by current, first excavate granulomere during bulky grain intercepts, middle granule intercepts fine grained area
Filtering residue in first pond, after completing waste residue exclusion, then carries out granulomere in bulky grain interception, middle granule interception fine grained area
, fine grained intercept microparticle region, tube settling mud accumulation area, the exclusion of remaining pond filtering residue from water to water outlet.Dig
During except body refuse, subsequent one pond intercepts to previous pond waste residue, and each body refuse surplus must not be less than edge on water hole,
Ensure from filter system health.
Sandstone flushing waste water flows to sedimentation tank, and in waste water, different-grain diameter silt particle etc. sinks under gravity, in sedimentation tank
The sand setting grain diameter of front end is comparatively uniform, concentration, and water penetration is preferable, be easy to mummification.For ease of body refuse mummification, each region
Body refuse separately mummification or utilization, prevent mixing from stacking as far as possible.And main sediments are to become silted up in back segment tube settling mud accumulation area
Mud, natural-dehydration condition is poor, because its amount is less, can be formed mud cake, be easy to integrated treatment using centrifuge or pressure filter dehydration.
Claims (1)
1. a kind of classification of body refuse is from filtering Waste Water Treatment, including water distribution weir (1) it is characterised in that the upstream of water distribution weir (1) extremely
Downstream: be sequentially provided with one-level partition wall (3), one-level training wall (4), two grades of partition walls (6), two grades of training walls (7), three-level partition walls;Institute
State one-level partition wall (3) bottom and be provided with one-level water hole (2), two grades of partition wall (6) bottoms are provided with two grades of water holes (5), three-level partition wall
Bottom is provided with three-level water hole (8);Constitute bulky grain between the side wall of upstream of described water distribution weir (1) and one-level partition wall (3) to block
Granulomere () in cutting;In constituting between one-level training wall (4) and two grades of partition walls (6), granule intercepts fine grained area ();Lead for two grades
Constitute fine grained between stream wall (7) and three-level partition wall and intercept microparticle region ();
Three-level partition wall constitutes tube settling mud accumulation area () with the side wall in the downstream on water distribution weir (1).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610980529.3A CN106395931B (en) | 2015-08-07 | 2015-08-07 | A kind of classification of body refuse is from filter wastewater treatment method |
CN201610980079.8A CN106395930B (en) | 2015-08-07 | 2015-08-07 | A kind of body refuse stagewise waste water treatment system |
CN201510478241.1A CN105036397B (en) | 2015-08-07 | 2015-08-07 | Waste water treatment system capable of achieving gradation and self-filtration of sludge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510478241.1A CN105036397B (en) | 2015-08-07 | 2015-08-07 | Waste water treatment system capable of achieving gradation and self-filtration of sludge |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610980529.3A Division CN106395931B (en) | 2015-08-07 | 2015-08-07 | A kind of classification of body refuse is from filter wastewater treatment method |
CN201610980079.8A Division CN106395930B (en) | 2015-08-07 | 2015-08-07 | A kind of body refuse stagewise waste water treatment system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105036397A CN105036397A (en) | 2015-11-11 |
CN105036397B true CN105036397B (en) | 2017-02-01 |
Family
ID=54443447
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610980079.8A Active CN106395930B (en) | 2015-08-07 | 2015-08-07 | A kind of body refuse stagewise waste water treatment system |
CN201510478241.1A Active CN105036397B (en) | 2015-08-07 | 2015-08-07 | Waste water treatment system capable of achieving gradation and self-filtration of sludge |
CN201610980529.3A Active CN106395931B (en) | 2015-08-07 | 2015-08-07 | A kind of classification of body refuse is from filter wastewater treatment method |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610980079.8A Active CN106395930B (en) | 2015-08-07 | 2015-08-07 | A kind of body refuse stagewise waste water treatment system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610980529.3A Active CN106395931B (en) | 2015-08-07 | 2015-08-07 | A kind of classification of body refuse is from filter wastewater treatment method |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN106395930B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107605027A (en) * | 2017-09-30 | 2018-01-19 | 武汉圣禹排水***有限公司 | A kind of pipe flushing system and its control method |
CN108404514A (en) * | 2018-04-27 | 2018-08-17 | 苏州清荷坊环保科技有限公司 | A kind of 3 D stereo precipitating type sewage-treatment plant |
CN109289258B (en) * | 2018-10-30 | 2024-03-01 | 青岛思普润水处理股份有限公司 | Water treatment sedimentation tank |
CN110538492B (en) * | 2019-09-30 | 2024-04-09 | 南水北调东线江苏水源有限责任公司 | Automatic mud suction device and method for pre-sedimentation tank |
CN111939608A (en) * | 2020-08-10 | 2020-11-17 | *** | Sewage treatment plant is used in weaving based on sewage flows fast |
CN116693088A (en) * | 2023-05-25 | 2023-09-05 | 中国电力工程顾问集团中南电力设计院有限公司 | Solar self-control reflux heating precipitation filtration integrated tank in low-temperature environment and control method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3291487B2 (en) * | 1999-05-27 | 2002-06-10 | 三洋電機株式会社 | Fluid removal method |
CA2538687C (en) * | 2005-03-03 | 2008-05-06 | Udo Staschik | Method and portable apparatus for in-transport treatment of waste water |
SG165176A1 (en) * | 2009-03-10 | 2011-01-28 | Believe In Hope Pte Ltd | Water treatment method and apparatus |
CN101811800B (en) * | 2009-08-28 | 2011-08-10 | 刘海亚 | Domestic sewage treatment device |
CN202924843U (en) * | 2012-11-29 | 2013-05-08 | 广西北流市锦昌瓷业有限公司 | Waste sludge and waste water automatic separation, recovery and reutilization device |
CN204093101U (en) * | 2014-09-25 | 2015-01-14 | 日照海辰环保科技有限公司 | The heavy pond of baffling coagulation speed |
CN204281472U (en) * | 2014-11-27 | 2015-04-22 | 浙江省水利水电勘测设计院 | Land-saving integrated water treating pond |
CN204897559U (en) * | 2015-08-07 | 2015-12-23 | 葛洲坝集团电力有限责任公司 | Mud sediment is in grades from straining effluent disposal system |
-
2015
- 2015-08-07 CN CN201610980079.8A patent/CN106395930B/en active Active
- 2015-08-07 CN CN201510478241.1A patent/CN105036397B/en active Active
- 2015-08-07 CN CN201610980529.3A patent/CN106395931B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106395930B (en) | 2019-07-12 |
CN106395930A (en) | 2017-02-15 |
CN106395931B (en) | 2019-07-16 |
CN106395931A (en) | 2017-02-15 |
CN105036397A (en) | 2015-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105036397B (en) | Waste water treatment system capable of achieving gradation and self-filtration of sludge | |
CN107327014B (en) | A kind of anti-block apparatus of the pre-buried pipeline of water conservancy | |
CN105836932A (en) | Method for treating wastewater containing sediment | |
CN208857025U (en) | A kind of wastewater sedimentation device | |
CN201809212U (en) | Magnetic cyclone clarifier | |
CN103880131B (en) | A kind of method and apparatus of micro-vortex efficient clarifying reaction device | |
CN108854174A (en) | Mudpan | |
CN112811675A (en) | Underground coal mine muddy water treatment and reuse system and method | |
CN204058039U (en) | Sewage flocculation precipitation integral treatment unit | |
CN108423788A (en) | Without medicament secondary waterpower coagulation assisted pond | |
CN102874907A (en) | In-situ purification system for high-turbidity river water and river water treatment method | |
CN105999776A (en) | Sludge layer filtering and settling pond and method thereof | |
CN202193677U (en) | High-efficiency sedimentation device used for mines | |
CN204897559U (en) | Mud sediment is in grades from straining effluent disposal system | |
CN208561816U (en) | A kind of washed-out sand purification of waste water circulatory system | |
CN208577484U (en) | Without medicament secondary waterpower coagulation assisted pond | |
CN201292297Y (en) | Integral water purifier | |
CN104496056A (en) | Method and device for treating high-turbidity source water | |
CN205867667U (en) | Mud slag blanket filter tank | |
CN207645963U (en) | A kind of integrating device of improved efficient sedimentation tank and sand filter | |
CN204342580U (en) | A kind of small movable disposes the water purifying plant of high concentrtion source water | |
CN204193573U (en) | Variable cross-section horizontal sedimentation tank | |
CN205613098U (en) | Spiral -flow type degritting jar and sand removal system | |
CN204911006U (en) | Pipe chute filters all -in -one | |
CN111847731B (en) | Method for recycling stone wastewater and by-producing building raw materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |