CN108439688A - A kind of rural toilet sewage disposal system and processing method - Google Patents

A kind of rural toilet sewage disposal system and processing method Download PDF

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Publication number
CN108439688A
CN108439688A CN201810378052.0A CN201810378052A CN108439688A CN 108439688 A CN108439688 A CN 108439688A CN 201810378052 A CN201810378052 A CN 201810378052A CN 108439688 A CN108439688 A CN 108439688A
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CN
China
Prior art keywords
solid
pond
decolouring
liquid separation
deodorizing
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.)
Withdrawn
Application number
CN201810378052.0A
Other languages
Chinese (zh)
Inventor
周其胤
贺振洲
高毛林
赵军
朱爱民
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.)
ANHUI MEIZIRAN ENVIRONMENT TECHNOLOGY Co Ltd
Original Assignee
ANHUI MEIZIRAN ENVIRONMENT TECHNOLOGY 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 ANHUI MEIZIRAN ENVIRONMENT TECHNOLOGY Co Ltd filed Critical ANHUI MEIZIRAN ENVIRONMENT TECHNOLOGY Co Ltd
Priority to CN201810378052.0A priority Critical patent/CN108439688A/en
Publication of CN108439688A publication Critical patent/CN108439688A/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/08—Production of synthetic natural gas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/005—Black water originating from toilets
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • C02F3/2893—Particular arrangements for anaerobic reactors with biogas recycling
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Sludge (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention discloses a kind of rural toilet sewage disposal systems, including sewage collecting pool, the sewage collecting pool is communicated with solid-liquid separation tank by water pipe, the solid-liquid separation tank is communicated with oxidizing tower by water pipe, the bottom of solid-liquid separation tank is equipped with sludge outlet, the sludge outlet is connected with fermentation vat, the oxidizing tower is communicated with decolouring and deodorizing pond by water pipe, the bottom in the decolouring and deodorizing pond is communicated with sterilization pool by connecting tube, the top of the sterilization pool is equipped with the pipeline being connected with disinfectant cassette for supplying, and sterilization pool is internally provided with the feed pipe being connected with water tank.The present invention is respectively separated by solid-liquid separation sanitary wastewater by the way that solid-liquid separation tank, oxidizing tower, fermentation vat, decolouring and deodorizing pond and sterilization pool is arranged, high temperature and pressure aoxidizes, ferments, the processing of five processes of decolouring and deodorizing and disinfection, reach sewage drainage standard, realizes recycling for water resource.

Description

A kind of rural toilet sewage disposal system and processing method
Technical field
The present invention relates to a kind of rural toilet sewage disposal system and processing methods, belong to technical field of sewage.
Background technology
In rural area, other at least one lavatory of each household, with the raising of living condition, the lavatory in rural area also all uses The lavatory of flush-type, which results in sanitary wastewaters only not to fall by irrigating crops consumption, if disposed not in time, Jiu Huiyi The pollution for causing environment is flowed out, and will also result in the waste of water resource.For this purpose, it is proposed that at a kind of rural toilet sewage Reason system and processing method.
Invention content
The main purpose of the present invention is to provide a kind of rural toilet sewage disposal system and processing methods, pass through solid-liquid point Sanitary wastewater is handled from five oxidation of, high temperature and pressure, fermentation, decolouring and deodorizing and disinfection processes, reaches sewage discharge mark Standard realizes recycling for water resource, can effectively solve the problems in background technology.
To achieve the above object, the technical solution that the present invention takes is：
A kind of rural toilet sewage disposal system, including sewage collecting pool, the sewage collecting pool are communicated with by water pipe Solid-liquid separation tank, the solid-liquid separation tank are communicated with oxidizing tower by water pipe, and the bottom of solid-liquid separation tank is equipped with sludge outlet, institute It states sludge outlet with fermentation vat to be connected, the oxidizing tower is communicated with decolouring and deodorizing pond, the bottom in the decolouring and deodorizing pond by water pipe Portion is communicated with sterilization pool by connecting tube, and the top of the sterilization pool is equipped with the pipeline being connected with disinfectant cassette for supplying, sterilization pool Be internally provided with the feed pipe being connected with water tank.
Further, the solid-liquid separation tank includes separation pond body, and strainer is equipped with vertically in the separate tank body.
Further, the oxidizing tower includes tower body, is located at bottom in the tower body and is equipped with concave heating chamber, described recessed Heating mechanism is equipped in type heating chamber.
Further, the fermentation vat includes fermentation pond body, and the top of the fermentation pond body is equipped with lid and defeated with combustion gas The methane discharge pipe for sending net connected.
Further, the top of the fermentation pond body is equipped with the feeding mechanism being mutually connected with sludge outlet, the charger Structure includes the conveying storehouse equipped with feed inlet, horizontal in the conveying storehouse to be equipped with by motor-driven spiral propeller, conveying storehouse End is equipped with the discharge port being located in fermentation vat body.
Further, the decolouring and deodorizing pond includes pond body, and support bracket is equipped in the pond body, and the support bracket is equipped with The top of packing layer, described filler layer is equipped with biomembrane, and the exhaust pipe being through to below support bracket, pond body are equipped with vertically in pond body Top be equipped with air inlet.
Further, it is equipped with high-pressure hydraulic pump on the water pipe and feed pipe, is set on the connecting tube and methane discharge pipe There are solenoid valve, the sludge outlet to be equipped with sludge baffle.
The present invention also provides a kind of processing method of rural toilet sewage, method is as follows：
(1) sanitary wastewater collected in sewage collecting pool is delivered to separation of solid and liquid under the action of high-pressure hydraulic pump by water pipe It in pond, is separated by solid-liquid separation under the action of strainer, sludge enters feeding mechanism, work of the liquid in high-pressure hydraulic pump by sludge outlet Oxidizing tower is delivered to by water pipe under；
(2) sludge enters the 10~12h that ferments in fermentation vat under the action of spiral propeller, and fermentation vat is delivered in sludge Sawdust is added into conveying storehouse from feed inlet in interior process and biological inoculum, liquid carry out decomposition oxidation in oxidizing tower；
(3) liquid after oxidation is decomposed into decolouring and deodorizing pond, is carried out by packing layer and biomembrane in decolouring and deodorizing pond Decolouring and deodorizing processing；
(4) liquid is entered by connecting tube in sterilization pool after decolouring and deodorizing, is carried out disinfection by adding disinfectant；
(5) sewage after sterilizing is entered in water tank for use by feed pipe, realizes recycling for water resource.
Further, described filler layer is three layers, is from top to bottom followed successively by porous ore bisque, active carbon layer and fine sand Layer.
Further, the temperature in the fermentation vat is 25 DEG C, and the temperature in the oxidizing tower is 150 DEG C, and pressure is 3.2MPa。
The present invention is by being arranged solid-liquid separation tank, oxidizing tower, fermentation vat, decolouring and deodorizing pond and sterilization pool respectively to lavatory dirt Water is separated by solid-liquid separation, high temperature and pressure aoxidizes, is fermented, the processing of five processes of decolouring and deodorizing and disinfection, and sewage discharge mark is reached Standard realizes recycling for water resource.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
In figure：1, sewage collecting pool；2, high-pressure hydraulic pump；3, water pipe；4, pond body is detached；5, strainer；6, exhaust pipe；7, pond Body；8, air inlet；9, pipeline；10, feed pipe；11, biomembrane；12, connecting tube；13, solenoid valve；14, support bracket；15, active Layer of charcoal；16, fine sand layer；17, porous ore bisque；18, concave heating chamber；19, heating mechanism；20, sludge baffle；21, it feeds Mouthful；22, motor；23, spiral propeller；24, conveying storehouse；25, discharge port；26, lid；27, methane discharge pipe；28, fermentation vat Body；29, tower body.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to Specific implementation mode, the present invention is further explained.
As shown in Figure 1, the present embodiment provides a kind of rural toilet sewage disposal system, including sewage collecting pool, the dirt Water collecting pit is communicated with solid-liquid separation tank by water pipe, and the solid-liquid separation tank is communicated with oxidizing tower by water pipe, is separated by solid-liquid separation The bottom in pond is equipped with sludge outlet, and the sludge outlet is connected with fermentation vat, and the oxidizing tower is communicated with decoloration by water pipe and removes The bottom in smelly pond, the decolouring and deodorizing pond is communicated with sterilization pool by connecting tube, and the top of the sterilization pool is equipped with and disinfectant The connected pipeline of cassette for supplying, sterilization pool are internally provided with the feed pipe being connected with water tank.
Sanitary wastewater is carried out respectively by the way that solid-liquid separation tank, oxidizing tower, fermentation vat, decolouring and deodorizing pond and sterilization pool is arranged It is separated by solid-liquid separation, high temperature and pressure oxidation, ferments, the processing of five processes of decolouring and deodorizing and disinfection, reaching sewage drainage standard, realize Water resource recycles.
Further, the solid-liquid separation tank includes separation pond body, and strainer is equipped with vertically in the separate tank body.
By strainer by sanitary wastewater sludge and liquid separation open.
Further, the oxidizing tower includes tower body, is located at bottom in the tower body and is equipped with concave heating chamber, described recessed Heating mechanism is equipped in type heating chamber.
Heating mechanism heats the liquid in oxidizing tower, realizes and carries out oxygenolysis in high temperature and pressure to liquid.
Further, the fermentation vat includes fermentation pond body, and the top of the fermentation pond body is equipped with lid and defeated with combustion gas The methane discharge pipe for sending net connected.
Sludge ferments in fermentation vat, and methane is will produce in fermentation process, and methane is discharged into combustion gas by methane discharge pipe Transmission net.
Further, the top of the fermentation pond body is equipped with the feeding mechanism being mutually connected with sludge outlet, the charger Structure includes the conveying storehouse equipped with feed inlet, horizontal in the conveying storehouse to be equipped with by motor-driven spiral propeller, conveying storehouse End is equipped with the discharge port being located in fermentation vat body.
Sludge, which enters in conveying storehouse, to be conveyed by spiral propeller into fermentation pond body.
Further, the decolouring and deodorizing pond includes pond body, and support bracket is equipped in the pond body, and the support bracket is equipped with The top of packing layer, described filler layer is equipped with biomembrane, and the exhaust pipe being through to below support bracket, pond body are equipped with vertically in pond body Top be equipped with air inlet.
Decolouring and deodorizing processing is carried out to liquid.
Further, it is equipped with high-pressure hydraulic pump on the water pipe and feed pipe, is set on the connecting tube and methane discharge pipe There are solenoid valve, the sludge outlet to be equipped with sludge baffle.
The present invention also provides a kind of processing method of rural toilet sewage, method is as follows：
(1) sanitary wastewater collected in sewage collecting pool is delivered to separation of solid and liquid under the action of high-pressure hydraulic pump by water pipe It in pond, is separated by solid-liquid separation under the action of strainer, sludge enters feeding mechanism, work of the liquid in high-pressure hydraulic pump by sludge outlet Oxidizing tower is delivered to by water pipe under；
(2) sludge enters the 10~12h that ferments in fermentation vat under the action of spiral propeller, and fermentation vat is delivered in sludge Sawdust is added into conveying storehouse from feed inlet in interior process and biological inoculum, liquid carry out decomposition oxidation in oxidizing tower；
Sawdust and biological inoculum can accelerate the fermentation of sludge.
(3) liquid after oxidation is decomposed into decolouring and deodorizing pond, is carried out by packing layer and biomembrane in decolouring and deodorizing pond Decolouring and deodorizing processing；
(4) liquid is entered by connecting tube in sterilization pool after decolouring and deodorizing, is carried out disinfection by adding disinfectant；
(5) sewage after sterilizing is entered in water tank for use by feed pipe, realizes recycling for water resource.
Further, described filler layer is three layers, is from top to bottom followed successively by porous ore bisque, active carbon layer and fine sand Layer.
Further, the temperature in the fermentation vat is 25 DEG C, and the temperature in the oxidizing tower is 150 DEG C, and pressure is 3.2MPa。
Above certain exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention The limitation of claims.

Claims (10)

1. a kind of rural toilet sewage disposal system, including sewage collecting pool, it is characterised in that：The sewage collecting pool passes through water Pipe is communicated with solid-liquid separation tank, and the solid-liquid separation tank is communicated with oxidizing tower by water pipe, and the bottom of solid-liquid separation tank is equipped with dirt Mud exports, and the sludge outlet is connected with fermentation vat, and the oxidizing tower is communicated with decolouring and deodorizing pond by water pipe, and the decoloration removes The bottom in smelly pond is communicated with sterilization pool by connecting tube, and the top of the sterilization pool is equipped with the pipe being connected with disinfectant cassette for supplying Road, sterilization pool are internally provided with the feed pipe being connected with water tank.
2. a kind of rural toilet sewage disposal system according to claim 1, it is characterised in that：The solid-liquid separation tank packet Separation pond body is included, strainer is equipped with vertically in the separate tank body.
3. a kind of rural toilet sewage disposal system according to claim 1, it is characterised in that：The oxidizing tower includes tower Body, the tower body is interior to be located at bottom equipped with concave heating chamber, and the concave heating chamber is interior to be equipped with heating mechanism.
4. a kind of rural toilet sewage disposal system according to claim 1, it is characterised in that：The fermentation vat includes hair Ferment pond body, the top of the fermentation pond body is equipped with lid and the methane discharge pipe being connected with fuel gas transmission net.
5. a kind of rural toilet sewage disposal system according to claim 4, it is characterised in that：The top of the fermentation pond body Portion is equipped with the feeding mechanism being mutually connected with sludge outlet, and the feeding mechanism includes the conveying storehouse equipped with feed inlet, the conveying Horizontal in storehouse to be equipped with by motor-driven spiral propeller, the end in conveying storehouse is equipped with the discharge port being located in fermentation vat body.
6. a kind of rural toilet sewage disposal system according to claim 1, it is characterised in that：The decolouring and deodorizing Chi Bao Pond body is included, support bracket is equipped in the pond body, the support bracket is equipped with packing layer, and the top of described filler layer is equipped with biology Film, the exhaust pipe being through to below support bracket is equipped in pond body vertically, and the top of pond body is equipped with air inlet.
7. a kind of rural toilet sewage disposal system according to claim 1, it is characterised in that：The water pipe and feed pipe On be equipped with high-pressure hydraulic pump, the connecting tube and methane discharge pipe are equipped with solenoid valve, and the sludge outlet is equipped with sludge gear Plate.
8. a kind of processing method of rural toilet sewage, using the sewage disposal system described in claim 1~7, feature exists It is as follows in method：
(1) sanitary wastewater collected in sewage collecting pool is delivered to solid-liquid separation tank under the action of high-pressure hydraulic pump by water pipe It is interior, it is separated by solid-liquid separation under the action of strainer, sludge enters feeding mechanism, effect of the liquid in high-pressure hydraulic pump by sludge outlet Under oxidizing tower is delivered to by water pipe；
(2) sludge enters the 10~12h that ferments in fermentation vat under the action of spiral propeller, is delivered in fermentation vat in sludge Sawdust is added into conveying storehouse from feed inlet in the process and biological inoculum, liquid carry out decomposition oxidation in oxidizing tower；
(3) liquid after oxidation is decomposed into decolouring and deodorizing pond, is decolourized by packing layer and biomembrane in decolouring and deodorizing pond Deodorizing process；
(4) liquid is entered by connecting tube in sterilization pool after decolouring and deodorizing, is carried out disinfection by adding disinfectant；
(5) sewage after sterilizing is entered in water tank for use by feed pipe, realizes recycling for water resource.
9. a kind of processing method of rural toilet sewage according to claim 8, it is characterised in that：Described filler layer is three Layer, is from top to bottom followed successively by porous ore bisque, active carbon layer and fine sand layer.
10. a kind of processing method of rural toilet sewage according to claim 8, it is characterised in that：In the fermentation vat Temperature be 25 DEG C, the temperature in the oxidizing tower is 150 DEG C, pressure 3.2MPa.
CN201810378052.0A 2018-04-25 2018-04-25 A kind of rural toilet sewage disposal system and processing method Withdrawn CN108439688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810378052.0A CN108439688A (en) 2018-04-25 2018-04-25 A kind of rural toilet sewage disposal system and processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810378052.0A CN108439688A (en) 2018-04-25 2018-04-25 A kind of rural toilet sewage disposal system and processing method

Publications (1)

Publication Number Publication Date
CN108439688A true CN108439688A (en) 2018-08-24

Family

ID=63201501

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810378052.0A Withdrawn CN108439688A (en) 2018-04-25 2018-04-25 A kind of rural toilet sewage disposal system and processing method

Country Status (1)

Country Link
CN (1) CN108439688A (en)

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Application publication date: 20180824