CN204325069U - A kind of rural sewage treatment equipment - Google Patents

A kind of rural sewage treatment equipment Download PDF

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Publication number
CN204325069U
CN204325069U CN201420717535.6U CN201420717535U CN204325069U CN 204325069 U CN204325069 U CN 204325069U CN 201420717535 U CN201420717535 U CN 201420717535U CN 204325069 U CN204325069 U CN 204325069U
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China
Prior art keywords
sewage
pump
sewage disposal
lagoon
water
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CN201420717535.6U
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Chinese (zh)
Inventor
张振家
陈良刚
庞浩然
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LISHENG WATER-PURIFICATION TECHNICAL INDUSTRY Co Ltd HAINAN
Hainan Litree Purifying Technology Co Ltd
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LISHENG WATER-PURIFICATION TECHNICAL INDUSTRY Co Ltd HAINAN
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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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The utility model provides a kind of rural sewage treatment equipment, comprise set gradually sewage lagoon, Flow-rate adjustment pond and membrane filtration pond, described sewage lagoon is provided with water-in and water inlet pipe; Airlift pump is provided with in described Flow-rate adjustment pond; The built-in membrane module in described membrane filtration pond, is provided with water outlet pump outside described water outlet; Described sewage lagoon is provided with the first methane outlet, and be provided with airbag and the first aeration pump between described first methane outlet and membrane module, described airbag is connected with biogas electricity generation apparatus; Described Flow-rate adjustment pond is provided with the second methane outlet, is provided with the second aeration pump between described second methane outlet and airlift pump.The utility model structure is simple, reduction is polluted, efficient energy-saving.

Description

A kind of rural sewage treatment equipment
Technical field
The utility model relates to sewage treatment area, is specifically related to a kind of sewage disposal device.
Background technology
The non-intensive style of domestic sewage in rural areas, the dispersion discharge without planning property, day by day cause the pollution of rural environment, harm urban residents are physically and mentally healthy, restricting rural Economic development.Along with the development of economic society, rural domestic sewage treatment present situation is progressively being improved, but still there is serious problem, and the factor of each side still governs the development and progress of rural sewage treatment.Such as Rural areas economic base is comparatively weak, can be used for the fund of sewage disposal and drops into deficient, lacking technology and the maintenance personnel of specialty, mismanagement etc. problem.
Existing rural sewage treatment equipment is the scaled down version of urban sewage treatment technology substantially.This technology adopted at large-scale wastewater treatment plant is difficult to adapt to that the practical situation, particularly energy consumption in rural area are high, sludge quantity large, maintenance management requires that high problem cannot solve.
Utility model content
The utility model provides the sewage disposal device that a kind of structure is simple, reduce pollution, efficient energy-saving.The utility model is achieved mainly through following technical proposals: described sewage disposal device comprise set gradually sewage lagoon, Flow-rate adjustment pond and membrane filtration pond, described sewage lagoon is provided with water-in and water inlet pipe; Airlift pump is provided with in described Flow-rate adjustment pond; The built-in membrane module in described membrane filtration pond, is provided with water outlet pump outside described water outlet; Described sewage lagoon is provided with the first methane outlet, and be provided with airbag and the first aeration pump between described first methane outlet and membrane module, described airbag is connected with biogas electricity generation apparatus; Described Flow-rate adjustment pond is provided with the second methane outlet, is provided with the second aeration pump between described second methane outlet and airlift pump.
As preferably, be provided with agitator in described sewage lagoon, described agitator is connected with the second methane outlet by the second aeration pump.
As preferably, described agitator is gas blender.
As preferably, in described sewage lagoon, be provided with sand collecting hopper.
As preferably, described water inlet pipe is hydrolock water inlet pipe, and on the left of water inlet pipe, water-in is connected with intake pump, and upper opening is in sewage pool body top, and outside communicates with air.
As preferably, described membrane module is hyperfiltration membrane assembly.
As preferably, described hyperfiltration membrane assembly is submerged ultrafiltration assembly.
As preferably, described sewage disposal device is furnished with solar energy electric supplier.
As preferably, described sewage lagoon is septic tank and/or methane-generating pit.
As preferably, the quantity of described sewage lagoon is two or more.
The beneficial effect brought of the present utility model is:
The utility model provides one can effectively process rural dispersed sanitary sewage, falls oligosaprobic high-efficiency wastewater treatment system, and sun power or biomass energy can be utilized to provide electric energy, reduce energy consumption, the Biological resources after process can as farmland fertilizer simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is longitudinal sectional view of the present utility model;
Accompanying drawing 2 is middle part of the present utility model schematic cross-sectional view, and membrane filtration pond right end schematic diagram.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As can be seen from Figure 1, the utility model comprise set gradually sewage lagoon 1, Flow-rate adjustment pond 2 and membrane filtration pond 3, described sewage lagoon 1 is provided with water-in 13 and water inlet pipe 17; Airlift pump 5 is provided with in described Flow-rate adjustment pond 2; The built-in membrane module 6 in described membrane filtration pond, is provided with water outlet pump 15 outside described water outlet 14; Described sewage lagoon is provided with the first methane outlet 16, and be provided with by airbag 7 and the first aeration pump 8 between described first methane outlet 16 and hyperfiltration membrane assembly 6, described airbag 7 is connected with biogas electricity generation apparatus 10; Described Flow-rate adjustment pond 2 is provided with the second methane outlet 18, is provided with the second aeration pump 9 between described second methane outlet 18 and airlift pump 5.
In the present embodiment, be provided with agitator 4 in described sewage lagoon 1, described agitator 4 is connected with the second methane outlet 18 by the second aeration pump 9.
In the present embodiment, described agitator 4 is gas blender.Be characterized in not needing motor to drive, complete gas circulation by its top and bottom gas density gradient and stir.
In the present embodiment, in described sewage lagoon 1, be provided with sand collecting hopper 12, for collecting the silt particle deposited in sewage lagoon.
In the present embodiment, described water inlet pipe is hydrolock water inlet pipe, and on the left of water inlet pipe, water-in is connected with intake pump, and upper opening is in sewage pool body top, and outside communicates with air.
In the present embodiment, described membrane module is submerged ultrafiltration assembly.Submerged ultrafiltration assembly has light structure, simple to operate, the advantage that filter effect is stable.
In the present embodiment, described sewage disposal device is furnished with solar energy electric supplier 11.
In the present embodiment, described sewage lagoon 1 is septic tank and/or methane-generating pit.
In the present embodiment, the quantity of described sewage lagoon 1 is two or more.
The utility model is by sewage lagoon 1, Flow-rate adjustment pond 2, lattice pond, membrane filtration pond 3 three sewage disposal device in series; This equipment can be located on ground or partly and be embedded in underground, is provided with gas blender 4 in sewage lagoon 1, for promoting anaerobic reaction; Be provided with airlift pump 5 in Flow-rate adjustment pond 2, the water extraction in Flow-rate adjustment pond 2 can be risen to membrane filtration pond 3, thus reduce its liquid level, vacate volume and to intake to peak of dissolving the load impact brought; In sewage lagoon 1, the pressure of biogas is greater than Flow-rate adjustment pond 2 and membrane filtration pond 3, thus makes its liquid level lower than described Flow-rate adjustment pond 2 and membrane filtration pond 3; The biogas that sewage lagoon 1 produces is collected by airbag 7, for the source of the gas of biogas aeration and the energy of generator; The built-in submerged ultrafiltration assembly in membrane filtration pond 3, sewage passes through water pump 15 and discharges after hyperfiltration membrane assembly filters.Hyperfiltration membrane assembly utilizes the biogas aeration collected in airbag 7 to clean, and filtration is stablized and carries out; First aeration pump 8 is cleaned for the aeration of membrane module, and the second aeration pump 9 provides power for the airlift pump 5 in the gas blender in sewage lagoon 1 and Flow-rate adjustment pond 2; Unnecessary collecting methane generates electricity for marsh gas power generation machine 10 in airbag 7, for this sewage disposal device provides electric power; This sewage disposal device is also supporting solar energy electric supplier 11, mainly supplies electrical power to gas blender, airlift pump 5, intake pump by solar electrical energy generation, goes out the running of water pump 15 by day; Marsh gas power generation machine 10 utilizes the marsh gas power generation of collecting, and is system power supply when solar energy electric supplier electricity shortage.
The rural domestic sewage treatment that this sewage disposal device is applicable to decentralized uses, takes up an area little, and treatment effect is good, decreases domestic sewage in rural areas and pollutes; Make use of sun power and biomass energy provides the energy for Sewage treatment systems, reduce energy consumption.But also the Biological resources after process can be utilized easily as agricultural fertilizer, save resource.
Above-mentioned embodiment is used for explaining and the utility model is described; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection domain of the present utility model.

Claims (10)

1. a sewage disposal device, is characterized in that: described equipment comprise set gradually sewage lagoon (1), Flow-rate adjustment pond (2) and membrane filtration pond (3), described sewage lagoon (1) is provided with water-in (13) and water inlet pipe (17); Airlift pump (5) is provided with in described Flow-rate adjustment pond (2); The built-in membrane module in described membrane filtration pond (6), is provided with water outlet pump (15) outside described water outlet (14); Described sewage lagoon is provided with the first methane outlet (16), and be provided with airbag (7) and the first aeration pump (8) between described first methane outlet (16) and membrane module (6), described airbag (7) is connected with biogas electricity generation apparatus (10); Described Flow-rate adjustment pond (2) is provided with the second methane outlet (18), is provided with the second aeration pump (9) between described second methane outlet (18) and airlift pump (5).
2. a kind of sewage disposal device according to claim 1, is characterized in that, is provided with agitator (4) in described sewage lagoon (1), and described agitator (4) is connected with the second methane outlet (18) by the second aeration pump (9).
3. a kind of sewage disposal device according to claim 2, is characterized in that, described agitator (4) is gas blender.
4. a kind of sewage disposal device according to claim 1, is characterized in that, is provided with sand collecting hopper (12) in described sewage lagoon (1).
5. a kind of sewage disposal device according to claim 1, is characterized in that, described water inlet pipe (17) is hydrolock water inlet pipe, and on the left of water inlet pipe, water-in is connected with intake pump, and upper opening is in sewage pool body top, and outside communicates with air.
6. a kind of sewage disposal device according to claim 1, is characterized in that, described membrane module (6) is hyperfiltration membrane assembly.
7. a kind of sewage disposal device according to claim 6, is characterized in that, described hyperfiltration membrane assembly is submerged ultrafiltration assembly.
8. a kind of sewage disposal device according to claim 1, is characterized in that, described sewage disposal device is furnished with solar energy electric supplier (11).
9. the sewage disposal device according to any one of claim 1-8, is characterized in that, described sewage lagoon (1) is septic tank and/or methane-generating pit.
10. sewage disposal device according to claim 9, is characterized in that, the quantity of described sewage lagoon (1) is two or more.
CN201420717535.6U 2014-11-25 2014-11-25 A kind of rural sewage treatment equipment Active CN204325069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420717535.6U CN204325069U (en) 2014-11-25 2014-11-25 A kind of rural sewage treatment equipment

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Application Number Priority Date Filing Date Title
CN201420717535.6U CN204325069U (en) 2014-11-25 2014-11-25 A kind of rural sewage treatment equipment

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CN204325069U true CN204325069U (en) 2015-05-13

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952572A (en) * 2016-06-20 2016-09-21 上海电机学院 Urban sewage power generation system
CN106315997A (en) * 2016-10-21 2017-01-11 申忠领 Reclaimed water reuse device
CN106396266A (en) * 2016-10-21 2017-02-15 申忠领 Small domestic sewage treatment device
CN110342747A (en) * 2019-07-23 2019-10-18 江苏中车环保设备有限公司 A kind of family sewage buffering separation lifting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952572A (en) * 2016-06-20 2016-09-21 上海电机学院 Urban sewage power generation system
CN106315997A (en) * 2016-10-21 2017-01-11 申忠领 Reclaimed water reuse device
CN106396266A (en) * 2016-10-21 2017-02-15 申忠领 Small domestic sewage treatment device
CN106315997B (en) * 2016-10-21 2019-08-20 盛铁丰 A kind of Treated sewage reusing device
CN110342747A (en) * 2019-07-23 2019-10-18 江苏中车环保设备有限公司 A kind of family sewage buffering separation lifting device

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