CN206538254U - A kind of biochemical sewage treatment device - Google Patents

A kind of biochemical sewage treatment device Download PDF

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Publication number
CN206538254U
CN206538254U CN201720262719.1U CN201720262719U CN206538254U CN 206538254 U CN206538254 U CN 206538254U CN 201720262719 U CN201720262719 U CN 201720262719U CN 206538254 U CN206538254 U CN 206538254U
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CN
China
Prior art keywords
sewage
reaction zone
treatment
biochemical
water distributing
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
CN201720262719.1U
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Chinese (zh)
Inventor
殷国监
周集体
王国栋
王大兴
刘玥
石瑛君
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.)
Dalian University Of Technology Environmental Engineering Design And Research Institute Co Ltd
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Dalian University Of Technology Environmental Engineering Design And Research Institute Co Ltd
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Priority to CN201720262719.1U priority Critical patent/CN206538254U/en
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Publication of CN206538254U publication Critical patent/CN206538254U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The utility model belongs to environmentally friendly technical field of biochemistry, there is provided a kind of biochemical sewage treatment device, including entering water distributing area, reaction zone, three phase separator, overflow launder, flue gas leading and fluid-tight case, it is divided into the three phase separator for entering water distributing area, the reaction zone at middle part and top of bottom;Biochemical sewage treatment device is built with activated sludge, entering water distributing area and realizing the first order biochemical treatment of sewage in device, the second level biochemical treatment of sewage in device is realized in reaction zone, the third level separating treatment of sewage is realized in three phase separator, by setting circulating pump, the circular treatment of the sewage in biochemical sewage treatment device is realized.Biochemical sewage treatment device of the present utility model is by the larger molecular organics matter of microorganism difficult degradation, it is converted into biodegradable material, improve the biodegradability of sewage, condition is provided for follow-up biological treatment, the advantage of activated sludge and biomembrane is provided simultaneously with, with strong adaptability, impact resistance, the features such as reducing spoil disposal, exhaust-gas resource.

Description

A kind of biochemical sewage treatment device
Technical field
The utility model belongs to environmentally friendly technical field of biochemistry, and in particular to a kind of biochemical sewage treatment device.
Background technology
In production and living, the generation of sewage is inevitable.And domestic processing sewage generally existing unit at present High energy consumption, secondary pollution problems.Therefore the problem of energy-efficient sewage disposal is one extremely urgent how is carried out.
Utility model content
The purpose of this utility model is that the utility model, which provides a kind of tradition up flow type that improves, to be detested in order to realize energy-saving and emission-reduction There is provided a kind of Novel sewage biochemical treatment apparatus, the realization of its high efficient and flexible for the overall structure of oxygen Sludge Bed (UASB) reactor Carbon drop requirement, reaches energy-saving and emission-reduction, runs safety and stability.
The technical solution of the utility model:
A kind of biochemical sewage treatment device, it is characterised in that described biochemical sewage treatment device is included into water distributing area, instead Area, three phase separator, overflow launder, flue gas leading and fluid-tight case are answered, be divided into bottom enters water distributing area, the reaction zone at middle part and top Three phase separator;Two inlet pipelines are connected into water distributing area;One inlet pipeline is outside sewage conduct, for entering water distributing area Sewage is inside passed through, the sewage entered in water distributing area is realized at the first order biochemistry of sewage in device in the presence of activated sludge Reason;Another inlet pipeline one end is accessed into water distributing area, between other end access reaction zone and three phase separator, and the water inlet pipe Connection circulating pump in the middle of road, the sewage between reaction zone and three phase separator is again introduced into water distributing area through circulating pump, is realized dirty Water circulation processing;
Reaction zone is arranged on the middle part of biochemical sewage treatment device, is located at into above water distributing area, and filler is set in reaction zone, As bio-carrier, the sewage after one-level biochemical treatment enters reaction zone, realizes the second level biochemistry of the sewage in device Processing;
Three phase separator is located above reaction zone, and three phase separator includes air chamber, settling zone and backflow seam;Air chamber and waste gas Pipe is connected, the fluid-tight case outside flue gas leading connection biochemical sewage treatment device;Backflow seam is connected with reaction zone;Settling zone and overflow Groove is connected;Sewage after reaction zone processing is divided into the water after Anaerobic Digestion, the biogas and sludge that produce, and sludge is through settling zone Reaction zone is passed straight back to by backflow seam after precipitation, biogas enters fluid-tight case through separating laggard air inlet chamber after being collected through flue gas leading, Water after Anaerobic Digestion, through overflow launder effluent sewerage biochemical treatment apparatus, is realized in device after settling zone precipitation clarification Third level separating treatment.
The beneficial effects of the utility model:Biochemical sewage treatment device of the present utility model can be by the big of microorganism difficult degradation Molecular organic material, is converted into biodegradable material, improves the biodegradability of sewage, bar is provided for follow-up biological treatment Part, is provided simultaneously with the advantage of activated sludge and biomembrane, with strong adaptability, impact resistance, reduces spoil disposal, the spy such as exhaust-gas resource Point.
Brief description of the drawings
Fig. 1 is a kind of biochemical sewage treatment device.
In figure:1 water distributing area;2 reaction zones;3 three phase separators;4 air chambers;5 settling zones;6 backflow seams;7 overflow launders;8 waste gas Pipe;9 fluid-tight casees.
Embodiment
Below in conjunction with accompanying drawing and technical scheme, embodiment of the present utility model is further illustrated.
Embodiment
A kind of biochemical sewage treatment device, it is characterised in that described biochemical sewage treatment device include into water distributing area 1, Reaction zone 2, three phase separator 3, overflow launder 7, flue gas leading 8 and fluid-tight case 9, are divided into the reaction zone for entering water distributing area 1, middle part of bottom 2 and the three phase separator 3 at top;Two inlet pipelines are connected into water distributing area 1;One inlet pipeline is outside sewage conduct, is used In to entering in water distributing area 1 to be passed through sewage, the sewage entered in water distributing area 1 realizes the sewage in device in the presence of activated sludge First order biochemical treatment;Another inlet pipeline one end is accessed into water distributing area 1, other end access reaction zone 2 and three phase separation Between device 3, and the inlet pipeline in the middle of connection circulating pump, the sewage between reaction zone 2 and three phase separator 3 through circulating pump again Into water distributing area 1 is entered, realize that effluent cycle is handled;
Reaction zone 2 is arranged on the middle part of biochemical sewage treatment device, is located at into above water distributing area 1, sets and fills out in reaction zone 2 Material, as bio-carrier, the sewage after one-level biochemical treatment enters reaction zone 2, realizes the second level of the sewage in device Biochemical treatment;
Three phase separator 3 is located at the top of reaction zone 2, and three phase separator 3 includes air chamber 4, settling zone 5 and backflow seam 6;Air chamber 4 are connected with flue gas leading 8, the fluid-tight case 9 outside the connection biochemical sewage treatment device of flue gas leading 8;Backflow seam 6 is connected with reaction zone 2; Settling zone 5 is connected with overflow launder 7;Sewage after the processing of reaction zone 2 is divided into the water after Anaerobic Digestion, the biogas produced and dirt Mud, sludge is passed straight back to reaction zone 2 after being precipitated through settling zone 5 by backflow seam 6, and biogas is through separating laggard air inlet chamber 4, through waste gas Pipe 8 enters the water after fluid-tight case 9, Anaerobic Digestion and given birth to after the precipitation clarification of settling zone 5 through overflow launder effluent sewerage after collecting Change processing unit, realize the third level separating treatment in device.

Claims (1)

1. a kind of biochemical sewage treatment device, it is characterised in that described biochemical sewage treatment device include into water distributing area (1), Reaction zone (2), three phase separator (3), overflow launder (7), flue gas leading (8) and fluid-tight case (9), be divided into bottom enter water distributing area (1), The reaction zone (2) at middle part and the three phase separator (3) at top;Two inlet pipelines are connected into water distributing area (1);One inlet pipeline It is outside sewage conduct, for entering in water distributing area (1) to be passed through sewage, work of the sewage entered in water distributing area (1) in activated sludge Under, the first order biochemical treatment of the sewage in device is realized;Another inlet pipeline one end is accessed into water distributing area (1), another Terminate between reaction zone (2) and three phase separator (3), and connection circulating pump in the middle of the inlet pipeline, reaction zone (2) and three-phase Sewage between separator (3) is again introduced into water distributing area (1) through circulating pump, realizes that effluent cycle is handled;
Reaction zone (2) is arranged on the middle part of biochemical sewage treatment device, is located at into above water distributing area (1), is set in reaction zone (2) Filler, as bio-carrier, the sewage after one-level biochemical treatment enters reaction zone (2), realizes the of sewage in device Secondary biochemical treatment;
Three phase separator (3) is located above reaction zone (2), and three phase separator (3) includes air chamber (4), settling zone (5) and backflow seam (6);Air chamber (4) is connected with flue gas leading (8), the fluid-tight case (9) outside flue gas leading (8) connection biochemical sewage treatment device;Backflow Seam (6) is connected with reaction zone (2);Settling zone (5) is connected with overflow launder (7);Sewage after reaction zone (2) processing is divided into anaerobism and disappeared Water, the biogas and sludge of generation after change processing, sludge are passed straight back to reaction after being precipitated through settling zone (5) by backflow seam (6) Area (2), biogas enters after fluid-tight case (9), Anaerobic Digestion through separating laggard air inlet chamber (4) after being collected through flue gas leading (8) Water, through overflow launder effluent sewerage biochemical treatment apparatus, is realized at the third level separation in device after the clarification of settling zone (5) precipitation Reason.
CN201720262719.1U 2017-03-17 2017-03-17 A kind of biochemical sewage treatment device Expired - Fee Related CN206538254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720262719.1U CN206538254U (en) 2017-03-17 2017-03-17 A kind of biochemical sewage treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720262719.1U CN206538254U (en) 2017-03-17 2017-03-17 A kind of biochemical sewage treatment device

Publications (1)

Publication Number Publication Date
CN206538254U true CN206538254U (en) 2017-10-03

Family

ID=59943229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720262719.1U Expired - Fee Related CN206538254U (en) 2017-03-17 2017-03-17 A kind of biochemical sewage treatment device

Country Status (1)

Country Link
CN (1) CN206538254U (en)

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

Granted publication date: 20171003

Termination date: 20200317