CN108640277A - Utilize the sewage-treatment plant of natural wind - Google Patents
Utilize the sewage-treatment plant of natural wind Download PDFInfo
- Publication number
- CN108640277A CN108640277A CN201810422653.7A CN201810422653A CN108640277A CN 108640277 A CN108640277 A CN 108640277A CN 201810422653 A CN201810422653 A CN 201810422653A CN 108640277 A CN108640277 A CN 108640277A
- Authority
- CN
- China
- Prior art keywords
- reactor body
- sewage
- natural wind
- treatment plant
- inlet pipe
- 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.)
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
Abstract
Sewage-treatment plant proposed by the present invention using natural wind, is related to a kind of secondary evidence equipment, including reactor body, and the reactor body is connected with air inlet pipe, escape pipe, water inlet pipe and outlet pipe, it is characterised in that：One end of the air inlet pipe runs through the middle and upper part of the reactor body, the other end of the air inlet pipe is air inlet, one end of the escape pipe runs through the top of the reactor body, the other end of the escape pipe is equipped with unpowered exhaust fan, the water inlet pipe is set to the top side wall of the reactor body, and the water distributor connection inside the reactor body, several water outlets are offered on the water distributor, it is sequentially arranged in aquifer from top to bottom below the water distributor, ventilating layer, biochemical reaction layer and pollution layer of receiving, the wherein described air inlet pipe is connected to the ventilating layer, the outlet pipe is connected to the biochemical reaction layer.It is reasonable design of the present invention, good without energy consumption, outlet effect.
Description
Technical field
The present invention relates to sewage treatment field, especially a kind of sewage-treatment plants using natural wind.
Background technology
Currently, with the rapid development of industry, the environmental protection meaning of water environment pollution aggravation, especially the vast rural areas peasant
Know weak, infrastructure backwardness, there is a considerable amount of sanitary sewages are unprocessed to be directly discharged into natural water daily, therefore urgent
Need it is a kind of it is simple it is inexpensive, operating cost is low and processing capacity can accommodate at the single-apartment sewage of rural households' quantity of wastewater effluent
Manage device water pollution problems caused by alleviate the unordered discharge of domestic sewage in rural areas.The sewage treatmentmethod of concentration has its own
Limitation and drawback, huge capital expenditure expense and operation and maintenance cost, the more dispersion rural area that is not suitable for living are wanted
It asks.With the progress in epoch, the development of society, the whole world is all in the thought for actively advocating decentralized wastewater treatment, treatment in situ, just
Ground reuse realizes that water balance and water cycle are of great significance.Since China is large agricultural country, people in the countryside are more, it is sparsely populated,
And distribution is wide, therefore, can not be ignored to the treatment in situ of domestic sewage in rural areas.
Chinese invention patent CN1548207A discloses a kind of integrated nonpowered hydraulic circular purifier, the disadvantage is that
It needs constantly to add flocculant, it is complicated, operating cost is high, is difficult to stable operation；Chinese patent CN104071947A is disclosed
A kind of household unpowered combined type sewage treatment equipment, disadvantage takes up a large area, stink is serious, treatment effeciency is low and
It is affected by outside climatic；Chinese patent CN101139132A discloses a kind of biological filtering tower combined working to sewage disposal, lacks
Point is that ventilatory effect is poor, and device easily forms anaerobic state, and poor processing effect, water outlet have peculiar smell.
Invention content
In order to solve above-mentioned the deficiencies in the prior art, the present invention provides a kind of sewage disposal using natural wind
Device, reasonable design, without energy consumption, outlet effect it is good.
Sewage-treatment plant proposed by the present invention using natural wind, including reactor body, the reactor body
It is connected with air inlet pipe, escape pipe, water inlet pipe and outlet pipe, one end of the air inlet pipe is run through in the reactor body
The other end in portion, the air inlet pipe is air inlet, and one end of the escape pipe runs through the top of the reactor body, described
The other end of escape pipe is equipped with unpowered exhaust fan, and the water inlet pipe is set to the top side wall of the reactor body, and in institute
State the water distributor connection inside reactor body, offer several water outlets on the water distributor, below the water distributor from
Top to bottm is sequentially arranged in aquifer, ventilating layer, biochemical reaction layer and pollution layer of receiving, wherein the air inlet pipe connects with the ventilating layer
Logical, the outlet pipe is connected to the biochemical reaction layer.
Preferably, the aquifer accounts for the 25%~35% of the reactor body total measurement (volume), the ventilating layer accounts for institute
State the 12%~18% of reactor body total measurement (volume), the biochemical reaction layer account for the reactor body total measurement (volume) 30%~
50%, the pollution layer of receiving accounts for the 12%~18% of the reactor body total measurement (volume).
Preferably, the aquifer is hydrophilic mineral rock wool filler.
Preferably, the hydrophilic mineral rock wool filler is made of basalt, lime stone and vegetation slag, the weight of component
Measuring percentage is：Black Warrior stone 50%~70%, lime stone 15%~25%, vegetation slag 15%~25%.
Preferably, the porosity of the hydrophilic mineral rock wool filler is 95%~98%.
Preferably, the ventilating layer is ceramic Pall ring filler.
Preferably, the specific area of the ceramics Pall ring filler is between 100 ㎡/m3~150 ㎡/m3, weight accumulation is
20kg kg/m3~25kg kg/m3。
Preferably, the biochemical reaction layer is plant ash modified particles filler.
Preferably, the specific surface area of the plant ash modified particles filler is between 8 ㎡/g~12 ㎡/g, total pore volume between
0.012m3/g~0.018m3/g。
Preferably, the pollution layer of receiving is modified sintering filler using bulk plant ash.
A kind of sewage-treatment plant using natural wind provided by the invention, advantage are：Using unpowered
Blower ventilation keeps oxygen in reactor sufficient, and realization is aerobic, hypoxia response to be smoothed out, and degradation efficiency is improved；In reactor
Biologic packing material has that porosity height, good hydrophilic property, rejection effect be good, easy to be filmed；Reasonable design, without energy consumption, outlet effect it is good.
Description of the drawings
Fig. 1 is structural schematic diagram of the present invention using the sewage-treatment plant of natural wind.
Specific implementation mode
To further illustrate that each embodiment, the present invention are provided with attached drawing.These attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be coordinated to explain the operation principles of embodiment.Cooperation ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component be not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
In conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 1, a kind of sewage-treatment plant using natural wind that the present embodiment proposes, including reactor body
1, reactor body 1 is connected with air inlet pipe 2, escape pipe 3, water inlet pipe 4 and outlet pipe 5, wherein one end of air inlet pipe 2 is run through
The other end of the middle and upper part of reactor body 1, air inlet pipe 2 is air inlet 5, and one end of escape pipe 3 runs through reactor body 1
The other end at top, escape pipe 3 is equipped with unpowered exhaust fan 6, and foul smell in reactor body 1 is made to utilize the unpowered exhaust fan in high-altitude
6 discharges, fresh air are entered by air inlet, realize smooth air flow, enough oxygen is provided for aerobic microbiological.Water inlet pipe
4 are set to the top side wall of reactor body 1, and are connected in the water distributor 7 of 1 inner horizontal of reactor body setting, on water distributor 7
Offer several water outlets, sewage enters reactor body 1 by the gravity flow of water inlet pipe 4, pressurizes without water pump, avoid power consumption and
Equipment fault makes sewage be uniformly distributed by horizontally disposed 7 water distribution of porous water distributor, and sewage passes through entire anti-
Device ontology 1 is answered, realizes that rapid intercepting, the degradation of pollutant, sewage after treatment are discharged by outlet pipe.
It is sequentially arranged in aquifer 8, ventilating layer 9, biochemical reaction layer 10 and pollution layer 11 of receiving from top to bottom below water distributor 7,
Wherein air inlet pipe 2 is connected to ventilating layer 9, and outlet pipe 5 is connected to biochemical reaction layer 10.Aquifer 8 accounts for 1 total measurement (volume) of reactor body
25%~35%, preferably 30%；Ventilating layer 9 accounts for the 12%~18% of 1 total measurement (volume) of reactor body, and preferably 15%；It is biochemical anti-
Layer 10 is answered to account for the 30%~50% of 1 total measurement (volume) of reactor body, preferably 40%；Pollution layer 11 of receiving accounts for 1 total measurement (volume) of reactor body
12%~18%, preferably 15%.
In the present embodiment, aquifer is hydrophilic mineral rock wool filler, and hydrophilic mineral rock wool filler is by basalt, lime
Stone and vegetation slag are constituted, and the weight percent of component is：Black Warrior stone 50%~70%, lime stone 15%~25%, vegetation slag
15%~25%, preferably Black Warrior stone 60%, lime stone 20%, vegetation slag 20% through watery fusion, reel off raw silk from cocoons, then are repaiied by surface
Decorations, for density between 60~80kg/m3, porosity is high, and pore volume accounts for 97%, have good hydrophilic, water storage, water conservation,
Biofilm, deodorizing capability, filler water-holding capacity reach 6-8 times of own wt, under gravity slowly under ooze, ensured water
The power residence time makes air such as sewage come into full contact with, and the sewage rushed after oxygen is flowed with this by ventilating layer, biochemical reaction layer.
Ventilating layer is ceramic Pall ring filler, and the specific area of ceramic Pall ring filler is between 100 ㎡/m3~150 ㎡/m3, heap
Product weight is 20kg kg/m3~25kg kg/m3, have the characteristics that porosity is big, anti-clogging, enabling capabilities are strong, windage is small.
Biochemical reaction layer is that plant ash modified particles filler passes through acid using the slag granules after phyteral boiler combustion
Alkali immersion, surface corrosion, functional group modification, between 8 ㎡/g~12 ㎡/g, total pore volume is situated between the specific surface area of modified filler
In 0.012m3/ g~0.018m3/ g has many advantages, such as that porosity is big, bio-soluble is good, easy to be filmed, biomass are abundant, filler
And minerals, trace element can be precipitated, it supplements the deficiency of nutritional ingredient in sewage, improve Biodegradability of Wastewater；Biomembrane is to fill out
Material be core formed class granule sludge outer layer is aerobic, internal layer anoxic structure, improve COD COD (Chemical
Oxygen Demand) removal rate and Nitrogen/Phosphorus Removal.
Pollution layer of receiving is modified sintering filler using bulk plant ash, can be well by granular filler by being bonded extrusion forming
Accommodate the sludge that upper layer falls off makes the organic matter in sludge further degrade using the sources the Inner respiration of microorganism, reaches dirty
The purpose of mud decrement；Excess sludge is few or can quickly be opened again as fungi preservation without flooding time section in inflow
It is dynamic.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
In vain, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (10)
1. a kind of sewage-treatment plant using natural wind, including reactor body, the reactor body are connected with air inlet
Pipe, escape pipe, water inlet pipe and outlet pipe, it is characterised in that：One end of the air inlet pipe is run through in the reactor body
The other end on top, the air inlet pipe is air inlet, and one end of the escape pipe runs through the top of the reactor body, institute
State escape pipe the other end be equipped with unpowered exhaust fan, the water inlet pipe be set to the reactor body top side wall, and in
Water distributor inside the reactor body is connected to, several water outlets, the water distributor lower section are offered on the water distributor
It is sequentially arranged in aquifer, ventilating layer, biochemical reaction layer and pollution layer of receiving from top to bottom, wherein the air inlet pipe connects with the ventilating layer
Logical, the outlet pipe is connected to the biochemical reaction layer.
2. the sewage-treatment plant according to claim 1 using natural wind, it is characterised in that：The aquifer accounts for institute
The 25%~35% of reactor body total measurement (volume) is stated, the ventilating layer accounts for the 12%~18% of the reactor body total measurement (volume),
The biochemical reaction layer accounts for the 30%~50% of the reactor body total measurement (volume), described to receive pollution layer to account for the reactor body total
The 12%~18% of volume.
3. the sewage-treatment plant according to claim 2 using natural wind, it is characterised in that：The aquifer is parent
Aqueous mineral rock wool filler.
4. the sewage-treatment plant according to claim 3 using natural wind, it is characterised in that：The hydrophilic mineral
Rock wool filler is made of basalt, lime stone and vegetation slag, and the weight percent of component is：Black Warrior stone 50%~70%, stone
Lime stone 15%~25%, vegetation slag 15%~25%.
5. the sewage-treatment plant according to claim 3 using natural wind, it is characterised in that：The hydrophilic mineral
The porosity of rock wool filler is 95%~98%.
6. the sewage-treatment plant according to claim 2 using natural wind, it is characterised in that：The ventilating layer is pottery
Porcelain Pall ring filler.
7. the sewage-treatment plant according to claim 6 using natural wind, it is characterised in that：The ceramics Pall ring
The specific area of filler is between 100 ㎡/m3~150 ㎡/m3, weight accumulation is 20kg kg/m3~25kg kg/m3。
8. the sewage-treatment plant according to claim 2 using natural wind, it is characterised in that：The biochemical reaction layer
For plant ash modified particles filler.
9. the sewage-treatment plant according to claim 8 using natural wind, it is characterised in that：The plant ash is modified
The specific surface area of granular filler is between 8 ㎡/g~12 ㎡/g, and total pore volume is between 0.012m3/ g~0.018m3/g。
10. the sewage-treatment plant according to claim 2 using natural wind, it is characterised in that：The pollution layer of receiving is adopted
It is modified sintering filler with bulk plant ash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422653.7A CN108640277A (en) | 2018-05-05 | 2018-05-05 | Utilize the sewage-treatment plant of natural wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422653.7A CN108640277A (en) | 2018-05-05 | 2018-05-05 | Utilize the sewage-treatment plant of natural wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108640277A true CN108640277A (en) | 2018-10-12 |
Family
ID=63749569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810422653.7A Withdrawn CN108640277A (en) | 2018-05-05 | 2018-05-05 | Utilize the sewage-treatment plant of natural wind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108640277A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451662A (en) * | 2019-09-12 | 2019-11-15 | 哈尔滨工业大学 | A kind of blast cap driving aerobic reaction sewage-treatment plant and method |
-
2018
- 2018-05-05 CN CN201810422653.7A patent/CN108640277A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451662A (en) * | 2019-09-12 | 2019-11-15 | 哈尔滨工业大学 | A kind of blast cap driving aerobic reaction sewage-treatment plant and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181012 |
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| WW01 | Invention patent application withdrawn after publication |