CN205933345U - Adsorb industrial waste water preliminary treatment settling basin thoughtlessly congeals based on thickened sludge - Google Patents
Adsorb industrial waste water preliminary treatment settling basin thoughtlessly congeals based on thickened sludge Download PDFInfo
- Publication number
- CN205933345U CN205933345U CN201620894765.9U CN201620894765U CN205933345U CN 205933345 U CN205933345 U CN 205933345U CN 201620894765 U CN201620894765 U CN 201620894765U CN 205933345 U CN205933345 U CN 205933345U
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- Prior art keywords
- absorption
- area
- thickened sludge
- coagulation
- settling
- 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.)
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- 239000010802 sludge Substances 0.000 title claims abstract description 22
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 238000005345 coagulation Methods 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 230000003311 flocculating effect Effects 0.000 claims abstract description 13
- 238000004062 sedimentation Methods 0.000 claims description 37
- 239000000701 coagulant Substances 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 238000005189 flocculation Methods 0.000 claims description 2
- 230000016615 flocculation Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 9
- 230000015271 coagulation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 11
- 239000002351 wastewater Substances 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010786 composite waste Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- -1 nitrogenous arene Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses an adsorb industrial waste water preliminary treatment settling basin thoughtlessly congeals based on thickened sludge. Is the device including setting up in absorption thoughtlessly congeal the high -efficient mixed zone in the settling basin, the highly efficient reaction district, flocculating settling district and swash plate settling area, secondary flow stirring rake and PAM that high -efficient mixed zone includes add the pencil, high -efficient mixed zone is passed through the perforated plate and is distinguished the intercommunication with highly efficient reaction, the built -in microvovtex that is filled with in highly efficient reaction district revolves the filler, the highly efficient reaction district distinguishes the intercommunication through perforated plate and flocculating settling, the flocculating settling district is including setting up in the bottom of the pool mud pipe, is absorption fixed in through keeping off the stream board in the swash plate settling area thoughtlessly congeal on the settling basin pool wall. The utility model discloses to industrial waste water preliminary treatment setting, low price, it is with low costs, adsorb coagulation treatment is efficient, has very strong practicality and popularization nature.
Description
Technical field
This utility model belongs to environmental project technical field of sewage and in particular to a kind of suction based on thickened sludge
Attached-coagulation industrial wastewater pretreatment Sedimentation tank.
Background technology
Industrial wastewater pollution thing concentration is high, difficult degradation and containing multiple toxicants such as：De- aldehydes matter, phenol, methyl
Phenol, polyhydric phenols etc.；Polycyclic aromatic hydrocarbon material, as monocyclic, multi-ring nitrogenous arene；Containing ammonia nitrogen, salt, cyanide, sulfur miscellaneous
Ring class；The pollutant such as oils, fatty acid.
When processing this kind of industrial wastewater, need to carry out pretreatment before biochemical treatment, in pretreatment, conventional technology has suction
Attached, air supporting and coagulation, particularly absorption-coagulation joint processing technology has good treatment effect.
Existing absorption-mostly there are the following problems for coagulation joint processing technology at present：
（1）Adsorbent price is high, and regeneration is difficult, and practicality is low.
（2）Absorption and coagulation efficiency low, mass transfer effect difference it is impossible to make to be sufficiently mixed contact between adsorbent and pollutant,
So that absorption and coagulation efficiency are low.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of absorption based on thickened sludge-mixed
Solidifying industrial wastewater pretreatment Sedimentation tank, to solve absorption-coagulation process operating cost and effect in prior art Industrial Wastewater Treatment
The low problem of rate.
To achieve the above object of the invention, this utility model adopts the technical scheme that：
There is provided a kind of absorption-coagulation industrial wastewater pretreatment Sedimentation tank based on thickened sludge, include be arranged at absorption-mix
High efficient mixed area in solidifying Sedimentation tank, high efficiency reaction core, flocculating sedimentation area and inclined plate sedimentation area；
High efficient mixed area includes the Secondary Flow stirring paddle passing through and PAM chemical feed pipe, high efficient mixed area pass through perforated plate with efficiently
Reaction zone connects；
It is filled with micro-vortex filler, high efficiency reaction core is connected with flocculating sedimentation area by perforated plate in high efficiency reaction core；
Flocculating sedimentation area includes being arranged at the bottom of pond discharge pipeline；
Inclined plate sedimentation area is fixed on absorption-coagulant precipitation pond pool wall by flow-stopping plate.
Preferably, high efficient mixed area entrance point is provided with water inlet pipe and thickened sludge return duct.
Preferably, Secondary Flow stirring paddle is multiple impellers.
Preferably, micro-vortex filler is porous spherical shape filler.
The absorption based on thickened sludge-coagulation industrial wastewater pretreatment Sedimentation tank that this utility model provides, has following
Beneficial effect：
（1）Absorption-coagulation effect is good：It is provided with high efficient mixed area, high efficiency reaction core in absorption-coagulant precipitation pond, flocculate and sink
Fall area and inclined plate sedimentation area, high efficient mixed area realizes being sufficiently mixed of waste water, condensing mud and medicament, and high efficiency reaction core enters one
Step increases the mixing contact effect of waste water, condensing mud and medicament, and removes mud in flocculating sedimentation area, in inclined plate sedimentation area
Waste water after exclusion process.Four chambers with the use of so that absorption-coagulating treatment efficiency high, effect is good.
（2）Adsorption effect is good：Secondary Flow stirring paddle is multiple impellers, can produce the whirlpool around paddle cycles, produces
Raw obvious quadratic equation eddying field, improves mass-transfer efficiency, is favorably improved collision probability, makes to be sufficiently mixed between adsorbent and pollutant
Contact, improves adsorption effect.
（3）Micro-vortex filler is porous spherical shape filler, when current are through the micro-vortex filler of porous, it will produce big
The micro-vortex of amount, i.e. small-sized quadratic equation eddying field, improves mass-transfer efficiency further, improves adsorption effect.
Brief description
Fig. 1 is the structural representation of the absorption-coagulation industrial wastewater pretreatment Sedimentation tank based on thickened sludge.
Fig. 2 is the absorption-coagulation industrial wastewater pretreatment Sedimentation tank micro-vortex filling-material structure schematic diagram based on thickened sludge.
Wherein, 1, absorption-coagulant precipitation pond；2nd, thickened sludge return duct；3rd, water inlet pipe；4th, PAM chemical feed pipe；5th, secondary
Stream stirring paddle；6th, high efficiency reaction core；7th, perforated plate；8th, flow-stopping plate；9th, inclined plate sedimentation area；10th, flocculating sedimentation area；11st, outlet；
12nd, discharge pipeline；13rd, high efficient mixed area.
Specific embodiment
Below in conjunction with the accompanying drawings the embodiment of the technical solution of the utility model is described in detail：
According to an embodiment of the application, as shown in figure 1, the absorption based on thickened sludge of this programme-coagulation industry
Wastewater Pretreatment Sedimentation tank, including the high efficient mixed area 13 being arranged in absorption-coagulant precipitation pond 1, high efficiency reaction core 6, flocculation
Decanting zone 10 and inclined plate sedimentation area 9；
High efficient mixed area 13 includes Secondary Flow stirring paddle 5 and the PAM chemical feed pipe 4 running through high efficient mixed area 13；Secondary Flow stirs
Mixing oar 5 is multiple impellers, can produce the whirlpool around paddle cycles, produces obvious quadratic equation eddying field, improves mass-transfer efficiency.
High efficient mixed area 13 is connected with high efficiency reaction core 6 by perforated plate 7, and its entrance point is provided with water inlet pipe 3 and concentrates
Mud return line 2, waste water is entered by water inlet pipe 3, and thickened sludge enters high efficient mixed area 13 by thickened sludge return duct 2.
As shown in Fig. 2 being filled with micro-vortex filler in high efficiency reaction core 6, micro-vortex filler is porous spherical shape filler, when
Current are when the micro-vortex filler of porous, it will produce substantial amounts of micro-vortex, i.e. small-sized quadratic equation eddying field, improve further and pass
Matter efficiency, improves adsorption effect.
High efficiency reaction core 6 is connected with flocculating sedimentation area 10 by perforated plate 7；
Flocculating sedimentation area 10 includes being arranged at the discharge pipeline 12 of absorption-coagulant precipitation pond 1 at the bottom of pond；
Inclined plate sedimentation area 9 is fixed on absorption-coagulant precipitation pond 1 pool wall by flow-stopping plate 8, and left and right pool wall symmetrically sets
Put, flow-stopping plate 8 one aspect and pool wall fix inclined plate sedimentation area 9 jointly, on the other hand also can make the water outlet current of high efficiency reaction core 6
Change direction so as to flow downward；Inclined plate sedimentation area 9 place pool wall is additionally provided with outlet 11, the waste water after process passes through
Outlet 11 is discharged.
Idiographic flow：The thickened sludge that the waste water being entered by water inlet pipe 3 and thickened sludge return duct 2 enter mixes in the duct
After conjunction, enter the high efficient mixed area 13 in absorption-coagulant precipitation pond 1, PAM medicament enters high efficient mixed by PAM chemical feed pipe 4 simultaneously
Area 13, under Secondary Flow stirring paddle 5 stirring action, waste water, thickened sludge and PAM medicament are sufficiently mixed.
Wherein Secondary Flow stirring paddle 5 is the multiple impellers being made up of multiple stirring vanes, produces obvious quadratic equation eddying field,
Be conducive to thickened sludge that the absorption of waste water is contacted with being sufficiently mixed of PAM with mud.
Under the stirring action of Secondary Flow stirring paddle 5, composite waste flows through high efficiency reaction core 6, efficiently instead through perforated plate 7
Answer and in area 6, be filled with micro- whirlpool filler, substantial amounts of micro- whirlpool can be produced, i.e. small-sized Secondary Flow, occur in high efficiency reaction core 6
Sufficiently absorption and cohesion.
The hydraulic retention of the high efficiency reaction core 6 being located in high efficient mixed area 13 and micro- whirlpool filler at multiple impellers place
Time is 30min～60min, to ensure that mud can be to the pollutant sufficient adsorption of generation.
After waste water passes through perforated plate 7 to flow out high efficiency reaction core 6, enter flocculating sedimentation area under the barrier effect of deflection plate 8
10, the flco not settled, flow through inclined plate sedimentation area 9, in the presence of shallow layer settling, high-efficiency sedimentation occurs.
Waste water after the process of absorption-coagulant precipitation, discharges through outlet 11, and is deposited in the mud of bottom, by spoil disposal
Pipe 12 is discharged.
This utility model is directed to industrial wastewater pretreatment and arranges, low price, low cost, absorption-coagulating treatment efficiency high,
There is very strong practicality and generalization.
Although being described in detail to the specific embodiment of utility model in conjunction with accompanying drawing, should not be construed as to this
The restriction of the protection domain of patent.In scope described by claims, those skilled in the art are without creative work
The various modifications that can make and deformation still belong to the protection domain of this patent.
Claims (5)
1. a kind of absorption-coagulation industrial wastewater pretreatment Sedimentation tank based on thickened sludge it is characterised in that：Including being arranged at suction
Attached-coagulant precipitation pond（1）Interior high efficient mixed area（13）, high efficiency reaction core（6）, flocculating sedimentation area（10）With inclined plate sedimentation area
（9）；
Described high efficient mixed area（13）Including Secondary Flow stirring paddle（5）With PAM chemical feed pipe（4）；Described high efficient mixed area（13）Logical
Cross perforated plate（7）With high efficiency reaction core（6）Connection；
It is filled with micro-vortex filler in described high efficiency reaction core 6；Described high efficiency reaction core（6）By perforated plate（7）Heavy with flocculation
Fall area（10）Connection；
Described flocculating sedimentation area（10）Including the discharge pipeline being arranged at the bottom of pond（12）；
Described inclined plate sedimentation area（9）By flow-stopping plate（8）It is fixed on absorption-coagulant precipitation pond（1）On pool wall.
2. absorption-coagulation industrial wastewater pretreatment the Sedimentation tank based on thickened sludge according to claim 1, its feature exists
In：Described high efficient mixed area（13）Entrance point is provided with water inlet pipe（3）With thickened sludge return duct（2）.
3. absorption-coagulation industrial wastewater pretreatment the Sedimentation tank based on thickened sludge according to claim 1, its feature exists
In：Described absorption-coagulant precipitation pond（1）On be provided with outlet（11）.
4. absorption-coagulation industrial wastewater pretreatment the Sedimentation tank based on thickened sludge according to claim 1, its feature exists
In：Described Secondary Flow stirring paddle（5）For multiple impellers.
5. absorption-coagulation industrial wastewater pretreatment the Sedimentation tank based on thickened sludge according to claim 1, its feature exists
In：Described micro-vortex filler is porous spherical shape filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894765.9U CN205933345U (en) | 2016-08-18 | 2016-08-18 | Adsorb industrial waste water preliminary treatment settling basin thoughtlessly congeals based on thickened sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894765.9U CN205933345U (en) | 2016-08-18 | 2016-08-18 | Adsorb industrial waste water preliminary treatment settling basin thoughtlessly congeals based on thickened sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205933345U true CN205933345U (en) | 2017-02-08 |
Family
ID=57918365
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894765.9U Expired - Fee Related CN205933345U (en) | 2016-08-18 | 2016-08-18 | Adsorb industrial waste water preliminary treatment settling basin thoughtlessly congeals based on thickened sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205933345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282069A (en) * | 2020-03-11 | 2020-06-16 | 川北医学院附属医院 | A urological nursing irrigation device |
| CN114426367A (en) * | 2022-01-27 | 2022-05-03 | 清华大学 | Device and method for adsorbing and pretreating coal gasification wastewater by using excess sludge and application |
-
2016
- 2016-08-18 CN CN201620894765.9U patent/CN205933345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282069A (en) * | 2020-03-11 | 2020-06-16 | 川北医学院附属医院 | A urological nursing irrigation device |
| CN114426367A (en) * | 2022-01-27 | 2022-05-03 | 清华大学 | Device and method for adsorbing and pretreating coal gasification wastewater by using excess sludge and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |