CN205011582U - Offal drainage - Google Patents

Offal drainage Download PDF

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Publication number
CN205011582U
CN205011582U CN201520675747.7U CN201520675747U CN205011582U CN 205011582 U CN205011582 U CN 205011582U CN 201520675747 U CN201520675747 U CN 201520675747U CN 205011582 U CN205011582 U CN 205011582U
Authority
CN
China
Prior art keywords
tank
water drainage
sludge
pool
drainage under
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
Application number
CN201520675747.7U
Other languages
Chinese (zh)
Inventor
钱国华
陈建昌
彭丽华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Changxing Jingcheng Construction Co., Ltd.
Original Assignee
Huzhou Haocheng Environmental Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huzhou Haocheng Environmental Engineering Co Ltd filed Critical Huzhou Haocheng Environmental Engineering Co Ltd
Priority to CN201520675747.7U priority Critical patent/CN205011582U/en
Application granted granted Critical
Publication of CN205011582U publication Critical patent/CN205011582U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an offal drainage belongs to sewage treatment technical field. An offal drainage, equalizing basin, connection contact oxidation tank, connection filtration recycling system and the sludge treatment system contact oxidation tank after equalizing basin after of after filtration system, connection lie in filtration system in advance, the water after straining the recycling system processing can supply the retrieval and utilization. Comparatively the cleanness can the retrieval and utilization for sewage after this drainage is handled.

Description

A kind of lower water drainage
Technical field
The utility model relates to technical field of sewage, is specifically related to a kind of lower water drainage.
Background technology
Sanitary sewage is mixed laggard row relax by general domestic sewage processing system unification, the problem brought like this is the effect that the grease in kitchen waste water can affect follow-up oxidative biological treatment step, and the ight soil that can produce biogas in toilet sewage is not also fully utilized.
Utility model content
The purpose of this utility model is to solve the problem, and provides a kind of classification pre-treatment kitchen waste water and toilet sewage, improves the drainage of processing efficiency and salvage value.
The technical scheme that the utility model solves the problem is as follows:
A kind of lower water drainage, comprise pre-filtration system, be connected to pre-filtration system after equalizing tank, be connected to equalizing tank after contact-oxidation pool, be connected to contact-oxidation pool after settling tank and sludge treating system after being connected to settling tank and sterilization pool, the supernatant liquor of settling tank enters into sterilization pool, and the mud of precipitation enters into sludge treating system; Water filtering system for kitchen use and use in toilet water filtering system is also comprised before pre-filtration system.
The grease processing and can remove in advance in kitchen waste water of classifying is carried out to kitchen waste water and toilet sewage, prevents it from hindering follow-up sewage treatment step, it can be utilized to produce biogas to the pre-treatment of toilet sewage.
Sterilization pool can pump into and adopt sterilizing agent to eliminate remaining bacterium.
Preferred as technique scheme, described water filtering system for kitchen use comprises a sediment oil strain pond.
Preferred as technique scheme, the marsh gas fermentation pool that described use in toilet water filtering system comprises septic tank and is connected with septic tank.
Preferred as technique scheme, described sludge treating system comprises sludge digestion tank and sludge dewatering system after being connected to, and the supernatant liquor of sludge digestion tank is back in equalizing tank.Mud is after digestion, and part organonitrogen has wherein changed into ammonia nitrogen, improves the fertilizer efficiency of mud, then can be used for fertilising after dehydration.
Preferred as technique scheme, the fine fack after described pre-filtration system comprises coarse rack and is arranged on coarse rack.
Preferred as technique scheme, the width between the grid of described coarse rack is 30-50mm.
Preferred as technique scheme, the width between the grid of described fine fack is 5-20mm.
In sum, the utility model has following beneficial effect:
1. under one described in the utility model, water drainage classification process kitchen oily(waste)water and toilet, containing fecal sewage, improve processing efficiency;
2. a kind of lower water drainage described in the utility model also makes full use of resource and generates the dewatered sludge that can supply the biogas of burning and can supply fertilising.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of lower water drainage;
Fig. 2 is a kind of schematic flow sheet of lower water drainage;
In figure, 1-pre-filtration system, 11-coarse rack, 12-fine fack, 2-equalizing tank, 3-contact-oxidation pool, 4-settling tank, 5-sludge treating system, 51-sludge digestion tank, 52-sludge dewatering system, 6-sterilization pool, 7-water filtering system for kitchen use, 8-use in toilet water filtering system, 81-septic tank, 82-marsh gas fermentation pool.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Embodiment in the utility model, those of ordinary skill in the art are not doing other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model is described in detail with embodiment below in conjunction with accompanying drawing.
Embodiment 1: a kind of lower water drainage, comprise pre-filtration system 1, be connected to equalizing tank 2 after pre-filtration system 1, be connected to equalizing tank after contact-oxidation pool 3, be connected to the settling tank 4 after contact-oxidation pool 3 and the sludge treating system 5 be connected to after settling tank 4 and sterilization pool 6, the supernatant liquor of settling tank 4 enters into sterilization pool 6, and the mud of precipitation enters into sludge treating system 5; Water filtering system 7 for kitchen use and use in toilet water filtering system 8 is also comprised before pre-filtration system 1.
The fine fack 12 that described pre-filtration system 1 comprises coarse rack 11 and is arranged on after coarse rack 11, the width between the grid of described coarse rack 11 is 30mm, and the width between the grid of described fine fack 12 is 5mm.
Sludge dewatering system 52 after described sludge treating system 5 comprises sludge digestion tank 51 and is connected to, the supernatant liquor of sludge digestion tank 51 is back in equalizing tank 2.
Described water filtering system for kitchen use 7 comprises a sediment oil strain pond; The marsh gas fermentation pool 82 that described use in toilet water filtering system 8 comprises septic tank 81 and is connected with septic tank 81.
Embodiment 2: a kind of lower water drainage, comprise pre-filtration system 1, be connected to equalizing tank 2 after pre-filtration system 1, be connected to equalizing tank after contact-oxidation pool 3, be connected to the settling tank 4 after contact-oxidation pool 3 and the sludge treating system 5 be connected to after settling tank 4 and sterilization pool 6, the supernatant liquor of settling tank 4 enters into sterilization pool 6, and the mud of precipitation enters into sludge treating system 5; Water filtering system 7 for kitchen use and use in toilet water filtering system 8 is also comprised before pre-filtration system 1.
The fine fack 12 that described pre-filtration system 1 comprises coarse rack 11 and is arranged on after coarse rack 11, the width between the grid of described coarse rack 11 is 50mm, and the width between the grid of described fine fack 12 is 20mm.
Sludge dewatering system 52 after described sludge treating system 5 comprises sludge digestion tank 51 and is connected to, the supernatant liquor of sludge digestion tank 51 is back in equalizing tank 2.
Described water filtering system for kitchen use 7 comprises a sediment oil strain pond; The marsh gas fermentation pool 82 that described use in toilet water filtering system 8 comprises septic tank 81 and is connected with septic tank 81.

Claims (7)

1. a lower water drainage, it is characterized in that: comprise pre-filtration system (1), be connected to equalizing tank (2) after pre-filtration system (1), be connected to equalizing tank after contact-oxidation pool (3), be connected to the settling tank (4) after contact-oxidation pool (3) and the sludge treating system (5) be connected to after settling tank (4) and sterilization pool (6), the supernatant liquor of settling tank (4) enters into sterilization pool (6), and the mud of precipitation enters into sludge treating system (5); Water filtering system for kitchen use (7) and use in toilet water filtering system (8) is also comprised before pre-filtration system (1).
2. water drainage under one according to claim 1, is characterized in that: described water filtering system for kitchen use (7) comprises a sediment oil strain pond.
3. water drainage under one according to claim 1, is characterized in that: the marsh gas fermentation pool (82) that described use in toilet water filtering system (8) comprises septic tank (81) and is connected with septic tank (81).
4. water drainage under one according to claim 1, it is characterized in that: described sludge treating system (5) comprises sludge digestion tank (51) and sludge dewatering system (52) after being connected to, and the supernatant liquor of sludge digestion tank (51) is back in equalizing tank (2).
5. water drainage under one according to claim 1, is characterized in that: described pre-filtration system (1) comprises coarse rack (11) and is arranged on the fine fack (12) after coarse rack (11).
6. water drainage under one according to claim 5, is characterized in that: the width between the grid of described coarse rack (11) is 30-50mm.
7. water drainage under one according to claim 5, is characterized in that: the width between the grid of described fine fack (12) is 5-20mm.
CN201520675747.7U 2015-09-02 2015-09-02 Offal drainage Expired - Fee Related CN205011582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520675747.7U CN205011582U (en) 2015-09-02 2015-09-02 Offal drainage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520675747.7U CN205011582U (en) 2015-09-02 2015-09-02 Offal drainage

Publications (1)

Publication Number Publication Date
CN205011582U true CN205011582U (en) 2016-02-03

Family

ID=55210196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520675747.7U Expired - Fee Related CN205011582U (en) 2015-09-02 2015-09-02 Offal drainage

Country Status (1)

Country Link
CN (1) CN205011582U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107459218A (en) * 2017-09-20 2017-12-12 卓辉(福建)建设工程有限公司 A kind of community domestic wastewater treatment system
CN109437469A (en) * 2018-06-07 2019-03-08 四川旭昊德环保设备有限公司 A kind of purifying domestic sewage method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107459218A (en) * 2017-09-20 2017-12-12 卓辉(福建)建设工程有限公司 A kind of community domestic wastewater treatment system
CN109437469A (en) * 2018-06-07 2019-03-08 四川旭昊德环保设备有限公司 A kind of purifying domestic sewage method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190110

Address after: 313000 Sunshine Home Building 301, Pheasant Town Street, Changxing County, Huzhou City, Zhejiang Province

Patentee after: Zhejiang Changxing Jingcheng Construction Co., Ltd.

Address before: 313000 Zhejiang Huzhou city Wuxing District Huzhou Town, Huzhou Town, Hao Cheng Environmental Engineering Co., Ltd.

Patentee before: HUZHOU HAOCHENG ENVIRONMENTAL ENGINEERING CO., LTD.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160203

Termination date: 20200902

CF01 Termination of patent right due to non-payment of annual fee