CN202492437U - Aquaculture wastewater treatment system - Google Patents
Aquaculture wastewater treatment system Download PDFInfo
- Publication number
- CN202492437U CN202492437U CN2012200862620U CN201220086262U CN202492437U CN 202492437 U CN202492437 U CN 202492437U CN 2012200862620 U CN2012200862620 U CN 2012200862620U CN 201220086262 U CN201220086262 U CN 201220086262U CN 202492437 U CN202492437 U CN 202492437U
- Authority
- CN
- China
- Prior art keywords
- wastewater treatment
- treatment system
- basin
- anaerobic digestor
- water separator
- 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
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 13
- 238000009360 aquaculture Methods 0.000 title abstract 4
- 244000144974 aquaculture Species 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 8
- 238000004062 sedimentation Methods 0.000 claims description 13
- 238000009395 breeding Methods 0.000 claims description 9
- 230000001488 breeding effect Effects 0.000 claims description 9
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000029087 digestion Effects 0.000 abstract 5
- 230000003009 desulfurizing effect Effects 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 230000020477 pH reduction Effects 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model relates to an aquaculture wastewater treatment system. The aquaculture wastewater treatment system comprises a water collecting basin, an acidification basin, an anaerobic digestion tank, an aerobic settling basin, a biological oxidation pond, an air-water separator, a desulfurizing tower, condensate devices, a gas storage cabinet and a flame retardant device; the water collecting basin, the acidification basin and the anaerobic digestion tank are sequentially connected; the anaerobic digestion tank comprises an air output tube and a liquid output pipe; the air output tube of the anaerobic digestion tank is connected with the air-water separator; the gas-water separator, the desulfurizing tower, the first condensate device, the gas storage cabinet, the second condensate device and the flame retardant device are sequentially connected; the liquid output tank of the anaerobic digestion tank is connected with the aerobic settling basin which is connected with the biological oxidation pond; and the aquaculture wastewater treatment system has the characteristics of environmental protection, high utilization rate and the like.
Description
Technical field
The utility model relates to a kind of breeding wastewater treatment system.
Background technology
In recent years; The livestock breeding industry of China more standardizes, centralization; In the livestock-raising process, will inevitably produce a large amount of waste water; These direct discharging of waste water are gone out and not only can be polluted environment, and are a kind of great wastes, are used so be necessary waste water handled then.
Summary of the invention
The purpose of the utility model is to overcome the defective of prior art, and a kind of breeding wastewater treatment system of a kind of utilization ratio height, environmental protection is provided.
For realizing above-mentioned purpose, the utility model is a kind of breeding wastewater treatment system, and wherein, this system comprises water collecting basin, acidulated pool, anaerobic digestor, aerobic sedimentation tank, bio-oxidation pond, air water separator, thionizer, cryophorus, gas-holder and flame-retardant device; Wherein, described water collecting basin, acidulated pool and anaerobic digestor are connected successively; Anaerobic digestor comprises gas output tube and liquid output pipe; The gas output tube of described anaerobic digestor is connected with air water separator, and air water separator, thionizer, first cryophorus, gas-holder, second cryophorus are connected with flame-retardant device successively; The liquid output pipe of described anaerobic digestor is connected with aerobic sedimentation tank, and aerobic sedimentation tank is connected with bio-oxidation pond.
This breeding wastewater treatment system can form biogas and natural pond liquid after the wastewater treatment, and biogas and natural pond liquid can reclaim after evolving respectively again; More environmental protection, energy-conservation.
Wherein, described aerobic sedimentation tank has a mud return line, and this return line is connected with anaerobic digestor.
Aerobic sedimentation tank is provided with mud return line and is connected with anaerobic digestor, can repeat to evolve to waste water like this, has improved utilization ratio.
Description of drawings
Fig. 1 is the structural relation figure of the utility model embodiment.
Embodiment
See also Fig. 1, a kind of breeding wastewater treatment system, wherein, this system comprises water collecting basin 1, acidulated pool 2, anaerobic digestor 3, aerobic sedimentation tank 4, bio-oxidation pond 5, air water separator 6, thionizer 7, cryophorus 8, gas-holder 9 and flame-retardant device 10; Wherein, described water collecting basin 1, acidulated pool 2 are connected through water pipe with anaerobic digestor 3 successively; Anaerobic digestor 3 comprises gas output tube 31 and liquid output pipe 32; The gas output tube 32 of described anaerobic digestor is connected 6 with air water separator, and air water separator 6, thionizer 7, the first cryophorus 8a, gas-holder 9, the second cryophorus 8b are connected with flame-retardant device 10 successively; The liquid output pipe 32 of described anaerobic digestor 3 is connected with aerobic sedimentation tank 4, and aerobic sedimentation tank 4 has a mud return line 41 and is connected with anaerobic digestor 3, and aerobic sedimentation tank 4 and bio-oxidation pond 5 are connected through water pipe.
Claims (2)
1. breeding wastewater treatment system, it is characterized in that: this system comprises water collecting basin, acidulated pool, anaerobic digestor, aerobic sedimentation tank, bio-oxidation pond, air water separator, thionizer, cryophorus, gas-holder and flame-retardant device; Wherein, described water collecting basin, acidulated pool and anaerobic digestor are connected successively; Anaerobic digestor comprises gas output end and liquid output terminal; The gas output end of described anaerobic digestor is connected with air water separator, and air water separator, thionizer, first cryophorus, gas-holder, second cryophorus are connected with flame-retardant device successively; The liquid output terminal of described anaerobic digestor is connected with aerobic sedimentation tank, and aerobic sedimentation tank is connected with bio-oxidation pond.
2. a kind of breeding wastewater treatment system according to claim 1 is characterized in that: described aerobic sedimentation tank has a mud backflow output terminal, and this output terminal is connected with anaerobic digestor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200862620U CN202492437U (en) | 2012-03-09 | 2012-03-09 | Aquaculture wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200862620U CN202492437U (en) | 2012-03-09 | 2012-03-09 | Aquaculture wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492437U true CN202492437U (en) | 2012-10-17 |
Family
ID=46998673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200862620U Expired - Fee Related CN202492437U (en) | 2012-03-09 | 2012-03-09 | Aquaculture wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492437U (en) |
-
2012
- 2012-03-09 CN CN2012200862620U patent/CN202492437U/en not_active Expired - Fee Related
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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: 20121017 Termination date: 20150309 |
|
| EXPY | Termination of patent right or utility model |