CN212476447U - Rural resident domestic sewage classified collection and recycling system - Google Patents
Rural resident domestic sewage classified collection and recycling system Download PDFInfo
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- CN212476447U CN212476447U CN202020462397.7U CN202020462397U CN212476447U CN 212476447 U CN212476447 U CN 212476447U CN 202020462397 U CN202020462397 U CN 202020462397U CN 212476447 U CN212476447 U CN 212476447U
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model discloses a rural resident domestic sewage classified collection and recycle system, including indoor part and outdoor part, the lavatory is fecaluria diversity ecological lavatory, set up solid-liquid separator in the sewer pipe of kitchen, solid-liquid separator connects drying equipment and sewage transfer tank I respectively, all set up turbidity detection sensor and three-way pipe in the sewer pipe of shower room and hand sink, turbidity detection sensor detects the turbidity of sewage and controls the automatically controlled valve according to turbidity data, if turbidity is less than the setting value, then open the reclaimed water accumulator; if the turbidity is higher than the set value, opening a rotary tank II in the sewage; the sewage in the sewage transfer tank II is intensively conveyed to a wetland ecological restoration area through a pipeline; the sewage transfer tank I is sequentially connected with the anaerobic treatment tank and the wetland ecological restoration area backwards through a pipeline. The quantity of sewage is reduced from the source, the treatment difficulty is reduced, and the method is suitable for establishing a sewage treatment unit by taking a village level as a unit.
Description
Technical Field
The utility model relates to a resident domestic sewage retrieves technical field.
Background
Compared with a sewage centralized treatment system of a sewage treatment plant of urban residents, rural residents have the problems of dispersion and inconvenience for centralized treatment.
Aiming at the rural areas, in particular to the vast rural areas without sewage centralized recovery pipelines and treatment, the current sewage treatment can not be carried out. For example, most rural areas have their wash, laundry and kitchen sewage drained to nearby ditches. The random pollution discharge mode is not suitable for the requirement of modern environmental protection along with the development of society.
Aiming at the current situation of rural dispersibility, the mode of urban centralized sewage recovery and centralized treatment is obviously not suitable for rural areas. The utility model discloses a mode is, try to explore one set and be applicable to rural, use the rural resident sewage classification of natural village as the basic unit and retrieve the system, need consider rural current situation, have investment cost, society and environmental benefit to take into account.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a rural resident domestic sewage classification and collection system, which solves the unreasonable problem of the current rural sewage treatment facility.
The utility model provides a technical scheme that its technical problem adopted does:
a system for classifying, collecting and recycling domestic sewage of rural residents comprises an indoor part and an outdoor part, and is characterized in that,
the indoor part comprises toilets, kitchens, shower rooms and hand washing pools;
the toilet is an excrement and urine collecting type ecological toilet which is provided with a urine recovery barrel and an excrement dryer;
a solid-liquid separator is arranged in a sewer pipe of the kitchen, the solid-liquid separator is respectively connected with a drying device and a sewage transfer tank I,
a turbidity detection sensor and a three-way pipe are arranged in sewer pipelines of the shower room and the hand washing pool, wherein the tail end of the three-way pipe is connected with a sewage transfer tank II and a reclaimed water tank, electric control valves are arranged at filling openings of the sewage transfer tank II and the reclaimed water tank, the turbidity detection sensor detects the turbidity of sewage and controls the electric control valves according to turbidity data, and if the turbidity is lower than a set value, the reclaimed water tank is opened; if the turbidity is higher than the set value, opening a rotary tank II in the sewage;
the outdoor portion comprises an ecological remediation area and a composting area;
the sewage in the sewage transfer tank II is intensively conveyed to a wetland ecological restoration area through a pipeline;
the sewage transfer tank I is sequentially connected with the anaerobic treatment tank and the wetland ecological restoration area backwards through a pipeline;
the composting area is used for composting for separating solid matters and toilet excrements in a kitchen.
And a sedimentation tank and a reclaimed water storage tank are respectively arranged at the front end and the rear end of the wetland ecological restoration area.
Reeds are planted in the wetland ecological restoration area.
And the bottom of the wetland ecological restoration area is provided with an impermeable layer.
The solid-liquid separator is a filter screen or a grate for filtering solid matters.
The utility model has the advantages that:
the utility model discloses reduce the quantity that sewage produced from the source, and carry out categorised keeping in and the processing according to the difference of composition to the sewage that produces, greatly reduced handles the degree of difficulty, is fit for using village level to establish sewage treatment unit as the unit.
The utility model discloses make full use of the more characteristics of the regional idle soil in rural area, can accomplish the establishment under the sewage treatment under the ecological balance, be favorable to the environmental protection.
Drawings
FIG. 1 is a schematic diagram of sewage classification in a single farmer.
Fig. 2 is a schematic view of sewage treatment in villages.
Detailed Description
Based on rural current situation, the rural resident is mostly the dry latrine (methane-generating pit mode) that uses traditional dry latrine or transformation at present, so the utility model discloses an in implementation and the design, excrement urine diversity formula ecological toilet is chooseed for use in the lavatory, realizes urine and faecal separation, and the urine is solitary is collected by the urine recycling bin.
Referring to fig. 1, the utility model discloses in, with filths such as excrement and urine that the dry latrine produced, combine actually to carry out dry or semi-dry processing after, combine kitchen garbage to carry out composting treatment, can effectually avoid the production of sewage, be the highest border of sewage treatment mode.
Urine is independent all urine recycling bin retrieves, can regard as liquid fertilizer to use in agro-farming, and urine is a good fertilizer in agricultural production, so changing waste into valuables avoids the production of sewage from the source.
The following description will classify the collecting and treating processes of the respective parts according to the source of the sewage generation.
The description of the nature of the implementation is given by taking as an example the sewage produced in a single farmer house.
Application scenarios: a kitchen. The kitchen waste and sewage are mainly produced in the scene, firstly, the kitchen waste is subjected to solid-liquid separation, a solid-liquid separator is designed, specifically, the solid-liquid separator is arranged in a sewer pipeline of a kitchen, the solid-liquid separator can be a simple filter screen, a grate and other filter devices, and can also be special solid-liquid separation equipment, the purpose of separating solid matters in the kitchen waste can be achieved as long as the solid matters can be separated, the separated solid waste is stored for a short time after being dried by drying equipment, and the solid waste can be used for green compost. The sewage such as the raffinate that separates is then collected by sewage transfer jar I, and the sewage that this sewage transfer jar I was collected is mainly organic sewage, and the part can be used for the compost.
The excess organic sewage in the sewage transfer tank I is sent to an anaerobic treatment tank in villages for treatment, after anaerobic digestion treatment, the organic wastewater forms reclaimed water which can be discharged to a wetland ecological restoration area, and the purified water can be used as farmland irrigation water, and refer to figure 2. In the wetland ecological restoration area, a sewage sedimentation tank and a reclaimed water storage tank are respectively arranged at the front end and the rear end of the wetland, sewage is precipitated in the sewage sedimentation tank and then enters the wetland ecological restoration area, reclaimed water formed after ecological treatment enters the reclaimed water storage tank for storage, and the reclaimed water in the reclaimed water storage tank is used for operations such as irrigation.
The use scenario is as follows: a shower room. Shower sewage is generated in the scene, firstly, the ground of a shower room is transformed, a turbidity detection sensor and a three-way pipe are arranged in a sewer pipeline of the shower room, and the tail end of the three-way pipe is connected with a sewage transfer tank II and a reclaimed water tank. And an electric control valve is arranged at the irrigation opening of the sewage transfer tank II and the reclaimed water recovery tank, steering control is performed according to a control signal, and wastewater is selectively recovered by matching with a turbidity detection sensor. For example, under the normal state, the electric control valve on the sewage transfer tank II and the reclaimed water recovery tank is in a closed state, and according to the turbidity of the shower water detected by the turbidity detection sensor, if the turbidity is lower than a set value, the reclaimed water recovery tank is judged to be recoverable reclaimed water, the reclaimed water recovery tank is opened for recovering the reclaimed water, and the recovered reclaimed water can be used for watering flowers, rinsing mops and other works. And if the turbidity of the shower water is higher than the set value, opening the rotary tank II in the sewage to collect the sewage, and intensively conveying the collected sewage to the wetland ecological restoration area for restoration.
The washing sink is improved when the washing water appears on a water tap and the like, a turbidity detection sensor and a three-way pipe are arranged in a sewer pipeline of the washing sink, and the tail end of the three-way pipe is connected with a sewage rotating tank II and a reclaimed water recycling tank. And detecting the turbidity of the washing water and controlling according to the turbidity data, if the turbidity is lower than a set value, judging to be recoverable reclaimed water, opening a reclaimed water recovery tank to recover the reclaimed water, wherein the recovered reclaimed water can be used for watering flowers, rinsing mops and the like. And if the turbidity of the shower water is higher than the set value, opening the rotary tank II in the sewage to collect the sewage, and intensively conveying the collected sewage to the wetland ecological restoration area for restoration.
The cost of the washing sewage and the cost of the shower sewage are basically the same, and a set of sewage transfer tank II and a reclaimed water tank can be shared, so that the household investment cost is reduced.
The sewage recovered by the rotary tank II in the sewage mainly contains alkaline substances such as detergent and the like, and is conveyed to a wetland ecological restoration area for centralized treatment through a special pipeline, referring to fig. 2, the wetland ecological restoration area is established by taking a village level as a unit, and as the components in the sewage are single and the content is low, the basic requirements of sewage treatment can be met through natural decomposition and sedimentation in the wetland ecological restoration area.
The composting treatment process comprises the steps of fully mixing dry excrement and dry solid garbage, carrying out secondary mixing by using kitchen organic sewage, adding necessary zymophyte for composting, adding necessary plant straw and the like according to needs, and carrying out composting treatment, wherein organic fertilizer generated after composting treatment can meet the basic needs of agricultural fertilization.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should be able to make various modifications and improvements to the present invention without departing from the spirit of the present invention.
Claims (5)
1. A rural resident domestic sewage classified collection and reuse system comprises an indoor part and an outdoor part, and is characterized in that the indoor part comprises a toilet, a kitchen, a shower room and a hand washing pool;
the toilet is an excrement and urine collecting type ecological toilet which is provided with a urine recovery barrel and an excrement dryer; a solid-liquid separator is arranged in a sewer pipeline of the kitchen and is respectively connected with a drying device and a sewage transfer tank I; a turbidity detection sensor and a three-way pipe are arranged in sewer pipelines of the shower room and the hand washing pool, wherein the three-way pipe is connected with a sewage transfer tank II and a reclaimed water tank, electric control valves are arranged at filling openings of the sewage transfer tank II and the reclaimed water tank, the turbidity detection sensor detects the turbidity of sewage and controls the electric control valves according to turbidity data, and if the turbidity is lower than a set value, the reclaimed water tank is opened; if the turbidity is higher than the set value, opening a rotary tank II in the sewage;
the outdoor portion comprises an ecological remediation area and a composting area;
the sewage in the sewage transfer tank II is intensively conveyed to a wetland ecological restoration area through a pipeline; the sewage transfer tank I is sequentially connected with the anaerobic treatment tank and the wetland ecological restoration area backwards through a pipeline;
the composting area is used for composting for separating solid matters and toilet excrements in a kitchen.
2. The rural resident domestic sewage classification collection and reuse system according to claim 1, wherein a sedimentation tank and a reclaimed water storage tank are respectively provided at the front end and the rear end of the wetland ecological remediation area.
3. The rural resident domestic sewage classification collection and reuse system according to claim 1, wherein reeds are planted in the wetland ecological restoration area.
4. The rural resident domestic sewage classified collection and reuse system according to claim 1, wherein an impermeable layer is arranged at the bottom of the wetland ecological restoration area.
5. The rural resident domestic sewage classification collection and reuse system according to claim 1, wherein the solid-liquid separator is a filter screen or a grate for filtering solids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462397.7U CN212476447U (en) | 2020-04-01 | 2020-04-01 | Rural resident domestic sewage classified collection and recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462397.7U CN212476447U (en) | 2020-04-01 | 2020-04-01 | Rural resident domestic sewage classified collection and recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212476447U true CN212476447U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020462397.7U Expired - Fee Related CN212476447U (en) | 2020-04-01 | 2020-04-01 | Rural resident domestic sewage classified collection and recycling system |
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| CN (1) | CN212476447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763289A (en) * | 2022-01-21 | 2022-07-19 | 郑永康 | New rural domestic sewage treatment system |
-
2020
- 2020-04-01 CN CN202020462397.7U patent/CN212476447U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763289A (en) * | 2022-01-21 | 2022-07-19 | 郑永康 | New rural domestic sewage treatment system |
| CN114763289B (en) * | 2022-01-21 | 2024-05-07 | 河北鑫瑞资产运营有限公司 | New rural domestic sewage treatment system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |