CN205398373U - Municipal administration wastewater recovery processing system - Google Patents
Municipal administration wastewater recovery processing system Download PDFInfo
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- CN205398373U CN205398373U CN201620044712.8U CN201620044712U CN205398373U CN 205398373 U CN205398373 U CN 205398373U CN 201620044712 U CN201620044712 U CN 201620044712U CN 205398373 U CN205398373 U CN 205398373U
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Abstract
The utility model discloses a municipal administration wastewater recovery processing system, bological aerated filter's output respectively with the input of sludge impoundment and secondary sedimentation tank's input pipe connection, the input in pond and the input pipe connection of sludge impoundment are reserved with the disinfection respectively to secondary sedimentation tank's output, the output in pond and the input pipe connection of drainage pump house are reserved in the disinfection, the output of sludge impoundment respectively with the input of return sludge pump and the input pipe connection of dredge pump, this municipal administration wastewater recovery processing system, adopt CASS wastewater treatment process and bological aerated filter wastewater treatment process, improve the sewage treatment effect and utilize the filtration means of the sewage and the mud of hierarchical formula simultaneously, to in time flow back for handling qualified sewage and mud, the phenomenon of avoiding causing sewage treatment unsatisfactory, if simultaneously the equipment that utilizes of the collection of marsh gas, add more functions that are of value to daily life for sewage treatment.
Description
Technical field
This utility model relates to municipal wastewater environmental technology field, is specially a kind of municipal wastewater recovery and processing system.
Background technology
Development along with society, the variation of human lives, the sewage in city becomes more and more, and the process of sewage becomes the problem faced by people's needs, existing sewage disposal system, process structure is single, rubbish in sewage is unified to be filtered, easily cause the blocking of defecator, and the mud produced after sewage water filtration such as is not easily cleaned at the problem, sewage handling problem is increasingly subject to the great attention of society, current municipal sewage system is mainly by water inlet pipe, outlet pipe, sedimentation tank, flocculation basin, sterilization pool and Aeration tank are constituted, one end of water inlet pipe is water inlet, the other end connects with sedimentation tank, one end of outlet pipe is outlet, the other end connects with Aeration tank, and sedimentation tank is connected with flocculation basin by pipeline, flocculation basin is connected with sterilization pool by pipeline, sterilization pool is connected with Aeration tank by pipeline.After the water of multiple water inlet pipes is gathered together, it is introduced into sedimentation tank some foreign material for settling in municipal wastewater, then water enters flocculation basin, add flocculant to react to remove physical impurity and chemical impurity further, then pass through sterilization pool sterilization and kill anaerobe through Aeration tank, then passing through outlet pipe and discharge.This type of municipal sewage system can reach certain water treatment efficiency, but its regeneration water quality is still poor, it is difficult to meets urban water water quality requirement, and wastewater ocean disposal rate is also not high enough, for this, it is proposed that a kind of municipal wastewater recovery and processing system, to solve problem set forth above.
Utility model content
The purpose of this utility model is in that to provide a kind of municipal wastewater recovery and processing system, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model provides following technical scheme: a kind of municipal wastewater recovery and processing system，Including sewage collection equipment，The outfan of described sewage collection equipment is connected with the input pipeline of coarse grid，The outfan of described coarse grid is connected with the input pipeline of inlet pumping station，The outfan of described inlet pumping station is connected with the input pipeline of thin grid，The outfan of described thin grid is connected with the input pipeline of rotational flow grit chamber，The outfan of described rotational flow grit chamber is connected with the input pipeline of the input in CASS pond and secondary sedimentation tank respectively，The outfan of described BAF is connected with the input pipeline of the input of sludge-tank and secondary sedimentation tank respectively，The outfan of described secondary sedimentation tank is connected with the input of sterilization reserve pool and the input pipeline of sludge-tank respectively，The outfan of described sterilization reserve pool is connected with the input pipeline of draining pump house，The outfan of described sludge-tank is connected with the input pipeline of the input of sludge reflux pump and dredge pump respectively，Described sludge reflux delivery side of pump is connected with the input pipeline of BAF，Described blowdown delivery side of pump is connected with the input pipeline of SPR dephosphorization system，The outfan of described SPR dephosphorization system is connected with the input pipeline of the input releasing phosphorus sludge reflux pump and sludge gas collecting device respectively，The outfan of described sludge gas collecting device utilizes the input of device and the input pipeline of sludge dewatering all-in-one to be connected with biogas output respectively，The outfan of described sludge dewatering all-in-one is connected with the input of desliming sewage backflow pump and the input pipeline of mud excavationg pump respectively，Described desliming sewage backflow delivery side of pump is connected with the input pipeline of BAF.
Preferably, described BAF is formed by by anaerobic/anoxic regulating reservoir, anaerobic pond, anoxic pond and Aerobic Pond respectively.
Preferably, described sterilization reserve pool is respectively equipped with ozonization plant, chlorination device, level hypochlorite disinfectant's device, chlorine dioxide disinfecting device, aluminium polychlorid decontaminating apparatus and defecator.
Compared with prior art, the beneficial effects of the utility model are: this municipal wastewater recovery and processing system, adopt CASS sewage treatment process and technique for treating sewage of aeration biofilter, improve wastewater treatment efficiency and use the sewage of stagewise and the filters of mud simultaneously, to reflux in time for the qualified sewage of process and mud, avoid the phenomenon causing sewage disposal undesirable, if the equipment of the simultaneously Collection utilization of biogas, add the function being more of value to daily life for sewage disposal.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
In figure: 1 sewage collection equipment, 2 coarse grids, 3 inlet pumping stations, 4 thin grids, 5 rotational flow grit chambers, 6CASS pond, 7 secondary sedimentation tanks, 9 sludge-tanks, 91 sludge reflux pumps, 10 sterilization reserve pool, 11 draining pump houses, 12 dredge pumps, 13SPR dephosphorization system, 14 sludge gas collecting devices, 15 biogas outputs utilize device, 16 sludge dewatering all-in-ones, 161 desliming sewage backflow pumps, 17 mud excavationg pumps.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，This utility model provides a kind of technical scheme: a kind of municipal wastewater recovery and processing system，Including sewage collection equipment 1，The outfan of described sewage collection equipment 1 is connected with the input pipeline of coarse grid 2，The outfan of described coarse grid 2 is connected with the input pipeline of inlet pumping station 3，The outfan of described inlet pumping station 3 is connected with the input pipeline of thin grid 4，The outfan of described thin grid 4 is connected with the input pipeline of rotational flow grit chamber 5，The outfan of described rotational flow grit chamber 5 is connected with the input pipeline of the input in CASS pond 6 and secondary sedimentation tank 7 respectively，The outfan of described BAF is connected with the input pipeline of the input of sludge-tank 9 and secondary sedimentation tank 7 respectively，The outfan of described secondary sedimentation tank 7 is connected with the input of sterilization reserve pool 10 and the input pipeline of sludge-tank 9 respectively，The outfan of described sterilization reserve pool 10 is connected with the input pipeline of draining pump house 11，The outfan of described sludge-tank 9 is connected with the input pipeline of the input of sludge reflux pump 91 and dredge pump 12 respectively，The outfan of described sludge reflux pump 91 is connected with the input pipeline of BAF，The outfan of described dredge pump 12 is connected with the input pipeline of SPR dephosphorization system 13，The outfan of described SPR dephosphorization system 13 is connected with the input pipeline of the input releasing phosphorus sludge reflux pump 131 and sludge gas collecting device 14 respectively，The outfan of described sludge gas collecting device 14 utilizes the input of device 15 and the input pipeline of sludge dewatering all-in-one 16 to be connected with biogas output respectively，The outfan of described sludge dewatering all-in-one 16 is connected with the input of desliming sewage backflow pump 161 and the input pipeline of mud excavationg pump 17 respectively，Described desliming sewage backflow pump 161 outfan is connected with the input pipeline of BAF，Described BAF has respectively by anaerobic/anoxic regulating reservoir 81、Anaerobic pond 82、Anoxic pond 83 and Aerobic Pond 84 form，Described sterilization reserve pool 10 is respectively equipped with ozonization plant、Chlorination device、Level hypochlorite disinfectant's device、Chlorine dioxide disinfecting device、Aluminium polychlorid decontaminating apparatus and defecator.
nullOperation principle: carried out the collection of sewage by sewage collection equipment 1，And filtered for the first time by coarse grid 2，Carry out primary deposition by rotational flow grit chamber 5 simultaneously，And the first process of organic sewage is carried out by CASS pond 6，When in sewage organic sewage content not up to standard not up to process standard time，It is pipelined to secondary sedimentation tank 7，After CASS carries out processing for the first time，Sewage enters BAF by pipeline and carries out second time organic process，And the sewage after processing is respectively delivered to secondary sedimentation tank 7 and sludge-tank 9，Sewage is after secondary precipitation，The mud of precipitation is transported to sludge-tank 9，Sewage is sent to sterilization reserve pool 10 and carries out disinfection，Up to standard after wastewater disinfection discharged by draining pump house 11，What in sludge-tank 9, organic process was below standard return to BAF by sludge reflux pump 91 carries out organic process again，Mud up to standard is sent to SPR dephosphorization system 13 by dredge pump 12，And by releasing phosphorus sludge reflux pump 131, below standard sludge reflux is processed again to BAF，And mud up to standard is transported to sludge gas collecting device 14 carries out the collection of biogas，And biogas is sent to biogas output utilize device 15，And the mud after up to standard is sent to sludge dewatering all-in-one 16 carries out sludge dewatering，And the mud after dehydration is discharged by mud excavationg pump 17，Sewage after desliming then returns to BAF by desliming sewage backflow pump 161 and processes.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
- null1. a municipal wastewater recovery and processing system，Including sewage collection equipment (1)，It is characterized in that: the outfan of described sewage collection equipment (1) is connected with the input pipeline of coarse grid (2)，The outfan of described coarse grid (2) is connected with the input pipeline of inlet pumping station (3)，The outfan of described inlet pumping station (3) is connected with the input pipeline of thin grid (4)，The outfan of described thin grid (4) is connected with the input pipeline of rotational flow grit chamber (5)，The outfan of described rotational flow grit chamber (5) is connected with the input pipeline of the input of CASS pond (6) and secondary sedimentation tank (7) respectively，The outfan of described CASS pond (6) respectively with the input of secondary sedimentation tank (7)、The input of sludge-tank (9) and the input pipeline of BAF connect，The outfan of described BAF is connected with the input pipeline of the input of sludge-tank (9) and secondary sedimentation tank (7) respectively，The outfan of described secondary sedimentation tank (7) is connected with the input of sterilization reserve pool (10) and the input pipeline of sludge-tank (9) respectively，The outfan of described sterilization reserve pool (10) is connected with the input pipeline of draining pump house (11)，The outfan of described sludge-tank (9) is connected with the input pipeline of the input of sludge reflux pump (91) and dredge pump (12) respectively，The outfan of described sludge reflux pump (91) is connected with the input pipeline of BAF，The outfan of described dredge pump (12) is connected with the input pipeline of SPR dephosphorization system (13)，The outfan of described SPR dephosphorization system (13) is connected with the input pipeline of the input releasing phosphorus sludge reflux pump (131) and sludge gas collecting device (14) respectively，The outfan of described sludge gas collecting device (14) utilizes the input of device (15) and the input pipeline of sludge dewatering all-in-one (16) to be connected with biogas output respectively，The outfan of described sludge dewatering all-in-one (16) is connected with the input pipeline of the input of desliming sewage backflow pump (161) and mud excavationg pump (17) respectively，Described desliming sewage backflow pump (161) outfan is connected with the input pipeline of BAF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044712.8U CN205398373U (en) | 2016-01-18 | 2016-01-18 | Municipal administration wastewater recovery processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044712.8U CN205398373U (en) | 2016-01-18 | 2016-01-18 | Municipal administration wastewater recovery processing system |
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| Publication Number | Publication Date |
|---|---|
| CN205398373U true CN205398373U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620044712.8U Expired - Fee Related CN205398373U (en) | 2016-01-18 | 2016-01-18 | Municipal administration wastewater recovery processing system |
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| CN (1) | CN205398373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145354A (en) * | 2016-08-25 | 2016-11-23 | 唐山城市排水有限公司 | sewage treatment process |
| CN106746386A (en) * | 2017-03-31 | 2017-05-31 | 陈来胜 | A kind of efficient equipment for processing industrial sewage |
-
2016
- 2016-01-18 CN CN201620044712.8U patent/CN205398373U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145354A (en) * | 2016-08-25 | 2016-11-23 | 唐山城市排水有限公司 | sewage treatment process |
| CN106145354B (en) * | 2016-08-25 | 2019-01-01 | 唐山城市排水有限公司 | sewage treatment process |
| CN106746386A (en) * | 2017-03-31 | 2017-05-31 | 陈来胜 | A kind of efficient equipment for processing industrial sewage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Xinjiang Inventor before: Mei Zhaotao |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160726 Address after: 317100 Zhejiang Province, Taizhou City, the county of the sea road, No. three Guangming Road, No. 60 Patentee after: Taizhou Wanda Construction Engineering Co., Ltd. Address before: Chashan village Yongning road Dasan street of Ouhai District 325006 in Zhejiang province Wenzhou City No. 30 second floor Patentee before: WENZHOU BOYUAN INDUSTRIAL DESIGN CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |