CN205773960U - A kind of rural domestic sewage treating device - Google Patents
A kind of rural domestic sewage treating device Download PDFInfo
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- CN205773960U CN205773960U CN201620685133.1U CN201620685133U CN205773960U CN 205773960 U CN205773960 U CN 205773960U CN 201620685133 U CN201620685133 U CN 201620685133U CN 205773960 U CN205773960 U CN 205773960U
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Abstract
This utility model relates to a kind of rural domestic sewage treating device, including grid, regulating reservoir, anaerobic pond, anoxic pond, Aerobic Pond, second pond, clear water reserviors, wherein regulating reservoir is connected with anaerobic pond by promoting water pump and pipeline, anaerobic pond is connected with anoxic pond by pipeline, anoxic pond is connected with Aerobic Pond by pipeline, Aerobic Pond is connected with second pond by pipeline, and second pond is connected with clear water reserviors by pipeline, and clear water reserviors water outlet reaches discharge standard.The sewage-treatment plant main body that this utility model provides uses anaerobe-oxygen deficient+aerobic process device, designed by hydraulic flow state and valve group controls, water pollutant treatment effeciency is high, energy consumption is low, it is easy to mobile, rural sewage treatment qualified discharge can be realized, rural area or the enterprise of temporary generation sewage or the needs of mechanism's sewage disposal can be met very well.
Description
Technical field
This utility model relates to technical field of sewage, especially relates to a kind of rural domestic sewage treating device.
Background technology
Domestic sewage in rural areas mainly includes kitchen cooking water, shower, slurry, toilet flushing water, livestock and poultry cultivation
Waste water and the waste water etc. of rural enterprise's discharge, these are relatively decentralized with water ratio, and wherein content of organics is big.Rural population is few, scale
It is little, so the change of its sewage discharge coefficient is bigger.Industry and livestock breeding wastewater, daily variation factor etc. are to country sewage all
Have a great impact, during so selecting country sewage technology, be in view of very many factors.Meanwhile, rural area is due to garden, agriculture
Field life general to resident is dissolved with fecaluria draining, and its emission factor is typically between 0.3-0.6, left far below cities and towns 0.8
Right emission factor, causes emission factor difference to strengthen further.Like this, sewage-treatment plant to be applicable to different dirts
Water treating capacity, is a test the biggest.
Owing to the feature of sewage discharge is different, cause its tupe entirely different.Country sewage discharge has various ways,
Main based on direct discharge.Country sewage discharge disperses, and extensive pipe network is collected sewage and had any problem, and the most uneconomical.
At present, China's rural sewage treatment market, while presenting blue sea feature, also exposes and lacks specialty operation
The problem present situations such as personnel, water quantity and quality changes greatly, specific energy consumption is higher.
There are 6.74 hundred million rural populatioies in China at present, is distributed in more than 250 ten thousand unincorporated village, produces more than 3,000 ten thousand tons of lives every day
Sewage, but these wastewater treatment rates are less than 10%, and major part is unprocessed is drained into ecological environment.Comparatively speaking, China city
Town sewage disposal is built the most perfect, and up to the present the whole nation nearly has 4,000 municipal sewage plants running, so
Rural domestic sewage treatment can only be said in the starting stage, has a extensive future.
Additionally, the rural area reached in water handling rate, facility operation rate is low is also the major issue gradually exposed.To the north of
As a example by the city of capital, by the end of 2015, whole city's rural sewage treatment rate has reached 60%, significantly larger than average national level, but
Occur in that the present situation that facility operation rate is the lowest.Consideration in terms of the adaptability of technology is not enough, put into not in terms of final-period management,
All have impact on the treatment facility operation conditions in the later stage.
Country sewage lacks necessary sewage collection system and sewage treatment facility, the unordered sinuous flow of sewage, not only directly dirt
Contaminate rural area self ecological environment, and caused the severe contamination of water bodies of rivers and lakes, to drinking water safety and resident's living environment
Constitute a serious threat, constrain economic development and Rural Sustainable Development.
Therefore, increasing rural area starts to administer domestic sewage in rural areas.
At present, the decentralized wastewater treatment technology of China mainly has following a few class.First kind biological treatment, second is raw
State processes technique, and the 3rd is biological treatment+Ecological Disposal.The each own respective pluses and minuses of these technology paths, such as biological treatment
Anaerobic technique, technique is simple, and energy consumption is low, and sludge output is little, but reaction rate is slow, and the time of staying is long, causes structures to take up an area big, throws
Money height, there is potential safety hazard in the gas of generation.Aerobic Process for Treatment, effluent quality is good, takes up an area little, but operational management is complicated, energy consumption high,
Anti-water quality and quantity load impact ability is weak.3rd Ecological Disposal, operational management is simple, easy to maintenance, and investment and operating cost are low,
But treatment effeciency is relatively low, floor space is excessive.Biology+Ecological Disposal, effluent quality improves further than biological treatment, but
Complex management, energy consumption are high, it is big to take up an area.
The bottleneck that China's rural sewage treatment runs at present:
First, lack specialty operations staff, owing to these treatment scales are the least, quantity is many and high degree of dispersion, I
Be difficult to each station and be equipped with a professional operations staff, and usual transport power urban district, these rural areas, the dimension of facilities and equipment
Protect maintenance and renewal etc. and also can be subject to bigger restriction.
Second, water quantity and quality changes greatly, and rural area scale is less, and treatment facility can be caused the water yield in the short time by peak draining
The impact of water quality, urban residents' rule of life is highly consistent, changes greatly during the water quantity and quality of rural area.
3rd, it is that specific energy consumption is higher, rural sewage treatment facility scale is little, and it is the highest that unit ton water processes power consumption.Mesh
Front Typical Rural biologic process for treating sewage, unit electricity power consumption is several times as much as municipal sewage treatment.
For these reasons, special proposition this utility model.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide one to avoid the occurrence of
State technological deficiency, a kind of high efficiency low energy consumption packaged type countryside sewage treatment equipment.
In order to solve the problems referred to above, the technical solution of the utility model is:
A kind of rural domestic sewage treating device, including regulating reservoir, anaerobic pond, anoxic pond, Aerobic Pond, second pond, clear water
Pond, wherein regulating reservoir is connected with anaerobic pond by promoting water pump and pipeline, and anaerobic pond is connected with anoxic pond by pipeline, lacks
Oxygen pond is connected with Aerobic Pond by pipeline, and Aerobic Pond is connected with second pond by pipeline, and second pond passes through pipeline and clear water
Pond is connected.
Further, it is additionally provided with grid or oil interceptor before described regulating reservoir.
Further, regulating reservoir is connected with anaerobic pond also by reflux line and lifting valve group.
Further, second pond is connected with anaerobic pond also by reflux line and mud valve group.
Further, Aerobic Pond is connected with anaerobic pond by reflux line and reflux inlet group.
Further, Aerobic Pond is additionally provided with aerated conduit, and aerator is connected to Aerobic Pond also by aeration valve group.
Further, aeration valve group realizes siphon spoil disposal also by being connected with mud valve group.
Further, promote valve group, reflux inlet group, aeration valve group and mud valve group and all use prefabricated quick-connecting valve group.
Advantageous Effects of the present utility model is:
1) strong adaptability, can tandem compound in parallel to adapt to various scale and plane；
2) efficient, BOD can be reduced in a large number5(BOD), CODcr(chemical oxygen consumption (COC)), SS (float), to colourity,
The pollutant such as nitrogen and phosphorus have the strongest removal ability；
3) low energy consumption, compared with traditional method, integrated sewage water mud cleaning equipment price economy of the present utility model, can
With Reusability, every equipment projected life is 10 years
4) device seals, and stink is few, and it is low that equipment runs noise, and surrounding enviroment are not resulted in impact.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model sewage-treatment plant.
Detailed description of the invention
Below with reference to the accompanying drawings and combine detailed description of the invention to describe this utility model in detail.
As it is shown in figure 1, a kind of rural domestic sewage treating device, including regulating reservoir, anaerobic pond, anoxic pond, Aerobic Pond, two
Heavy pond, clear water reserviors, wherein regulating reservoir is connected with anaerobic pond by promoting water pump and pipeline, and anaerobic pond passes through pipeline and anoxic pond
Being connected, anoxic pond is connected with Aerobic Pond by pipeline, and Aerobic Pond is connected with second pond by pipeline, and second pond is by pipe
Road is connected with clear water reserviors.It is additionally provided with grid (not shown), grid or oil interceptor before regulating reservoir and can stop lower large volume
Rubbish or greasy dirt, sewage is done preliminary filtration.It is provided with before second pond and adds medicine box, acid-base modifier and wadding can be added in sewage
The additives such as solidifying agent.
This sewage-treatment plant is using " anaerobe-oxygen deficient+aerobic " as main process technique.Sewage is become reconciled through anaerobism, anoxia
Oxygen enters second pond after processing, and further oettIed sewage enters in clear water reserviors and discharges.Wherein, sewage is at Aerobic Pond
Reason rear section mud is back to anaerobic pond by reflux inlet group and is circulated process.After Aerobic Pond process, all sewage reflux again
It is circulated process to anaerobic pond.A high sludge content slurry part in second pond passes through mud valve group discharger；Two sink
Pond sewage enters in clear water reserviors.
Additionally, for improving clean-up effect further, in second pond, the mud of a part is the most reflowable follows to Aerobic Pond
Ring processes.
Above-mentioned sewage-treatment plant is prefabricated at employing workshop, rural area batch, and on-the-spot fast inserting connects, and can realize device
Standardization, shortens the set-up time simultaneously.Described countryside sewage treatment equipment buried can add manhole and install, it is possible to be loaded on ground base
On plinth.Other type of sewage disposal can be applied also for other technique or combination of monomers.
Embodiment described above only have expressed embodiment of the present utility model, and it describes more concrete and detailed, but also
Therefore the restriction to this utility model the scope of the claims can not be interpreted as.It should be pointed out that, for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into this
The protection domain of utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (8)
1. a rural domestic sewage treating device, it is characterised in that include regulating reservoir, anaerobic pond, anoxic pond, Aerobic Pond, two
Heavy pond, clear water reserviors, wherein regulating reservoir is connected with anaerobic pond by promoting water pump and pipeline, and anaerobic pond passes through pipeline and anoxic pond
Being connected, anoxic pond is connected with Aerobic Pond by pipeline, and Aerobic Pond is connected with second pond by pipeline, and second pond is by pipe
Road is connected with clear water reserviors.
A kind of rural domestic sewage treating device the most according to claim 1, it is characterised in that also set before described regulating reservoir
There are grid or oil interceptor.
A kind of rural domestic sewage treating device the most according to claim 1, it is characterised in that regulating reservoir is also by backflow
Pipeline and lifting valve group are connected with anaerobic pond.
A kind of rural domestic sewage treating device the most according to claim 1, it is characterised in that second pond is also by backflow
Pipeline and mud valve group are connected with anaerobic pond.
A kind of rural domestic sewage treating device the most according to claim 1, it is characterised in that Aerobic Pond passes through return duct
Road and reflux inlet group are connected with anaerobic pond.
A kind of rural domestic sewage treating device the most according to claim 1, it is characterised in that Aerobic Pond is additionally provided with aeration
Pipeline, aerator is connected to Aerobic Pond also by aeration valve group.
A kind of rural domestic sewage treating device the most according to claim 6, it is characterised in that aeration valve group also by with
The connection of mud valve group realizes siphon spoil disposal.
8. according to a kind of rural domestic sewage treating device according to any one of claim 3-7, it is characterised in that promote valve
Group, reflux inlet group, aeration valve group and mud valve group all use prefabricated quick-connecting valve group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620685133.1U CN205773960U (en) | 2016-06-30 | 2016-06-30 | A kind of rural domestic sewage treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620685133.1U CN205773960U (en) | 2016-06-30 | 2016-06-30 | A kind of rural domestic sewage treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205773960U true CN205773960U (en) | 2016-12-07 |
Family
ID=58126065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620685133.1U Active CN205773960U (en) | 2016-06-30 | 2016-06-30 | A kind of rural domestic sewage treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205773960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483658A (en) * | 2018-06-05 | 2018-09-04 | 凌志环保股份有限公司 | A method of control rural sewage treatment strain suspend mode |
| CN109264922A (en) * | 2017-07-17 | 2019-01-25 | 江苏商达水务有限公司 | A kind of device and method of natural feather waste water recycling device |
-
2016
- 2016-06-30 CN CN201620685133.1U patent/CN205773960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264922A (en) * | 2017-07-17 | 2019-01-25 | 江苏商达水务有限公司 | A kind of device and method of natural feather waste water recycling device |
| CN108483658A (en) * | 2018-06-05 | 2018-09-04 | 凌志环保股份有限公司 | A method of control rural sewage treatment strain suspend mode |
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| GR01 | Patent grant |