CN204999776U - Sewage treatment system - Google Patents
Sewage treatment system Download PDFInfo
- Publication number
- CN204999776U CN204999776U CN201520766218.8U CN201520766218U CN204999776U CN 204999776 U CN204999776 U CN 204999776U CN 201520766218 U CN201520766218 U CN 201520766218U CN 204999776 U CN204999776 U CN 204999776U
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- CN
- China
- Prior art keywords
- pond
- water
- sewage
- water inlet
- pipe
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 238000004062 sedimentation Methods 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a sewage treatment technical field discloses a sewage treatment system, including the bilge pit that connects gradually, solid -liquid filtering separator, air supporting machine, a recovery pond, be equipped with the flow control pond between solid -liquid filtering separator and the air supporting machine, recovery pond with just sink the pond and be connected, the delivery port in pond of just sinking is connected with the biochemical treatment pond, the delivery port and the two heavy ponds in biochemical treatment pond are connected, the tops in two heavy ponds are equipped with clean water pipe, clean water pipe is connected with the secondary recovery pond, the logical pipe in sides in two heavy ponds is connected with the water inlet in biochemical treatment pond, is equipped with the water pump on the water pipe. The utility model discloses have with low costs, convenient to popularize and use, the effectual beneficial effect of sewage treatment.
Description
Technical field
The utility model relates to technical field of sewage, particularly relates to a kind of Sewage treatment systems.
Background technology
Current water resources more and more lacks, China or other countries of the world all face such problem, and the mankind more and more pay attention to water resources E, and people process waste water, sewage, reclaim, utilize in various manners constantly adopting.Industrial wastewater discharge is very large, if do not processed just directly discharge, contaminate environment on the one hand, also be the significant wastage to water resources on the other hand, there is oneself Sewage treatment systems in a lot of enterprise, but Sewage treatment systems cost common is at present high, the expensive expense of sewage disposal cannot be born by a lot of enterprise.
Utility model content
The utility model, in order to solve the aforementioned problems in the prior, provides a kind of cost low, is convenient to promote the use of, the Sewage treatment systems of good sewage processing effect.
To achieve these goals, the utility model adopts following technical scheme:
A kind of Sewage treatment systems, comprise the sump, solid-liquid filtration separator, air floatation machine, the pond for recovering that connect successively, Flow-rate adjustment pond is provided with between described solid-liquid filtration separator and air floatation machine, a described pond for recovering is connected with preliminary sedimentation tank, the water outlet of preliminary sedimentation tank is connected with biochemical treatment tank, the water outlet of biochemical treatment tank is connected with second pond, the top of described second pond is provided with clear water pipe, clear water pipe is connected with secondary recovery pond, the side of second pond is connected with the water-in of biochemical treatment tank by water pipe, and water pipe is provided with water pump.
Sewage flows in sump, through solid-liquid filtration separator, macrobead solid in sewage is filtered, sewage after filtration enters Flow-rate adjustment pond, then by air floatation machine, the suspended particulate in sewage is removed, water in air floatation machine enters a pond for recovering, water now seems limpider, reach emission standard, but the organism in water does not process, water in a pond for recovering enters biochemical treatment tank process, by microorganism, the organic substance decomposing in water is fallen, the water of biochemical treatment tank enters second pond, the clear water at second pond top enters secondary recovery pond by clear water pipe, water in secondary recovery pond just can employ, water cycle process in second pond and biochemical treatment tank, makes the organism in water to be decomposed to greatest extent.
As preferably, described sump is provided with water inlet manifold, and the outer end of described water inlet manifold is parallel with lower concentration water inlet pipe, high density water inlet pipe.High-concentration sewage viscosity is comparatively large, and individual curing effect is bad, and in this structure, sewage of low concentration, high-concentration sewage enter mixed diluting in water inlet manifold simultaneously, and mixed sewage to enter in sump then by subsequent disposal, and wastewater treatment efficiency is better.
As preferably, sewage draining exit bottom sewage draining exit on air floatation machine, the sewage draining exit bottom preliminary sedimentation tank, second pond is connected with the dirty pond of collection respectively by pipeline, collect dirty pond to be connected with sewage concentration device, the water port at described sludge concentrator top is connected with Flow-rate adjustment pond, and the mud discharging mouth bottom sludge concentrator is connected with whizzer.The high concentration sludge of air floatation machine, preliminary sedimentation tank, second pond discharge, scum silica frost enter in the dirty pond of collection and collect, then by sludge concentrator, mud is concentrated, the water of discharging after concentrated enters in Flow-rate adjustment pond and carries out subsequent disposal, mud after concentrated is again through centrifuge dewatering, finally discharge the less mud of humidity, this mud can as Fertilizer application.
Therefore, it is low that the utility model has cost, is convenient to promote the use of, the beneficial effect of good sewage processing effect.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
In figure: sump 1, solid-liquid filtration separator 2, air floatation machine 3, pond for recovering 4, Flow-rate adjustment pond 5, water inlet manifold 6, lower concentration water inlet pipe 7, high density water inlet pipe 8, preliminary sedimentation tank 9, biochemical treatment tank 10, second pond 11, clear water pipe 12, secondary recovery pond 13, collect dirty pond 14, whizzer 16, water pump 17.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of Sewage treatment systems as shown in Figure 1, comprise the sump 1 connected successively, solid-liquid filtration separator 2, air floatation machine 3, a pond for recovering 4, Flow-rate adjustment pond 5 is provided with between solid-liquid filtration separator 2 and air floatation machine 3, sump 1 is provided with water inlet manifold 6, the outer end of water inlet manifold 6 is parallel with lower concentration water inlet pipe 7, high density water inlet pipe 8, one time pond for recovering 4 is connected with preliminary sedimentation tank 9, the water outlet of preliminary sedimentation tank 9 is connected with biochemical treatment tank 10, the water outlet of biochemical treatment tank 10 is connected with second pond 11, the top of second pond 11 is provided with clear water pipe 12, clear water pipe 12 is connected with secondary recovery pond 13, the side of second pond 11 is connected by the water-in of water pipe with biochemical treatment tank 10, water pipe is provided with water pump 17.
Sewage draining exit bottom sewage draining exit on air floatation machine 3, preliminary sedimentation tank 9, the sewage draining exit bottom second pond 11 are connected with the dirty pond 14 of collection respectively by pipeline, collect dirty pond 14 to be connected with sewage concentration device 15, the water port at sludge concentrator 15 top is connected with Flow-rate adjustment pond 5, and the mud discharging mouth bottom sludge concentrator 15 is connected with whizzer 16.
By reference to the accompanying drawings, waste water processes in the utility model is as follows: as shown in the figure, sewage of low concentration, high-concentration sewage is respectively from lower concentration water inlet pipe 7, high density water inlet pipe 8 enters mixing in sump 1, high-concentration sewage is diluted by sewage of low concentration, sewage is after solid-liquid filtration separator 2, filter out the macrobead solid impurity in sewage, sewage enters in Flow-rate adjustment pond, due to lower concentration water inlet pipe 7, the flow that high density water inlet pipe 8 is intake is unstable, Flow-rate adjustment pond can ensure the water supply that air floatation machine is stable, sewage is after air floatation machine, remove the cotton-shaped floating matter in sewage, water after process flows into once pond for recovering 4, impurity now in water is less, but the organism in water does not decompose, water in a pond for recovering 4 enters biochemical treatment tank, organism in sewage is decomposed by the microorganisms into gas, water after biochemical treatment enters in second pond, contamination precipitation, clear water enters in secondary recovery pond from clear water pipe, water in secondary recovery pond just can directly discharge or employ, the mud separated from sewage, scum silica frost collect the dirty pond 14 of collection, then concentrated by the further many mud of sludge concentrator, scum silica frost, the water of discharging after concentrated enters in Flow-rate adjustment pond and proceeds subsequent disposal, mud after concentrated enters centrifuge dehydration in whizzer, finally discharge the less mud of humidity, this mud can as Fertilizer application.Therefore, it is low that the utility model has cost, is convenient to promote the use of, the beneficial effect of good sewage processing effect.
Claims (3)
1. a Sewage treatment systems, it is characterized in that, comprise the sump, solid-liquid filtration separator, air floatation machine, the pond for recovering that connect successively, Flow-rate adjustment pond is provided with between described solid-liquid filtration separator and air floatation machine, a described pond for recovering is connected with preliminary sedimentation tank, the water outlet of preliminary sedimentation tank is connected with biochemical treatment tank, the water outlet of biochemical treatment tank is connected with second pond, the top of described second pond is provided with clear water pipe, clear water pipe is connected with secondary recovery pond, the side of second pond is connected with the water-in of biochemical treatment tank by water pipe, and water pipe is provided with water pump.
2. a kind of Sewage treatment systems according to claim 1, is characterized in that, described sump is provided with water inlet manifold, and the outer end of described water inlet manifold is parallel with lower concentration water inlet pipe, high density water inlet pipe.
3. a kind of Sewage treatment systems according to claim 1 and 2, it is characterized in that, sewage draining exit bottom sewage draining exit on air floatation machine, the sewage draining exit bottom preliminary sedimentation tank, second pond is connected with the dirty pond of collection respectively by pipeline, collect dirty pond to be connected with sewage concentration device, the water port at described sludge concentrator top is connected with Flow-rate adjustment pond, and the mud discharging mouth bottom sludge concentrator is connected with whizzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766218.8U CN204999776U (en) | 2015-09-30 | 2015-09-30 | Sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766218.8U CN204999776U (en) | 2015-09-30 | 2015-09-30 | Sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204999776U true CN204999776U (en) | 2016-01-27 |
Family
ID=55156673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520766218.8U Expired - Fee Related CN204999776U (en) | 2015-09-30 | 2015-09-30 | Sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204999776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110573461A (en) * | 2017-04-21 | 2019-12-13 | Bl 科技公司 | Systems and methods for upgrading conventional activated sludge plants |
-
2015
- 2015-09-30 CN CN201520766218.8U patent/CN204999776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110573461A (en) * | 2017-04-21 | 2019-12-13 | Bl 科技公司 | Systems and methods for upgrading conventional activated sludge plants |
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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: 20160127 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |