CN207567068U - A kind of compact sewage treatment equipment - Google Patents
A kind of compact sewage treatment equipment Download PDFInfo
- Publication number
- CN207567068U CN207567068U CN201721557110.3U CN201721557110U CN207567068U CN 207567068 U CN207567068 U CN 207567068U CN 201721557110 U CN201721557110 U CN 201721557110U CN 207567068 U CN207567068 U CN 207567068U
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- China
- Prior art keywords
- strainer
- contact oxidation
- anaerobic contact
- material layer
- sewage treatment
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Abstract
The utility model provides a kind of compact sewage treatment equipment, belong to technical field of environment protection equipment, including cylindrical shell, Anaerobic Contact oxidation cylinder equipped with concentric installation in shell, shell and Anaerobic Contact oxidation cylinder are the hollow housing of upper end cover plate, there is annular housing between outer casing inner wall and Anaerobic Contact oxidation drum outer wall, annular housing top is exhalant region, lower part is organism fluidization area, exhalant region is equipped with water outlet, Anaerobic Contact oxidation cylinder upper end is equipped with water inlet, is higher than cover top portion at the top of Anaerobic Contact oxidation cylinder；Anaerobic Contact oxidation cylinder is equipped with filtering area and sludge settling area successively from top to bottom, and sieve is equipped with above filtering area, and sludge settling area bottom is equipped with sludge outlet.Compact sewage treatment equipment provided by the utility model, simple in structure, floor space is small and whole investment is small.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, is to be related to a kind of small-sized sanitary sewage disposal more specifically
Device.
Background technology
Nowadays, China's municipal sewage treatment Facilities Construction gradual perfection, sewage disposal technology is increasingly ripe, and achieves
Good achievement.But for rural dispersed sewage, the processing of especially remote villages and small towns sewage will not substantially be handled just
It is expelled directly out；China remote districts people in the countryside radix is big, and it is about 80~9,000,000,000 m to generate sanitary sewage quantity summation3/ year.
For numerous remote villages and small towns, a large amount of unprocessed sanitary sewages arbitrarily discharge, and on the one hand serious pollution environment, another
Aspect causes serious water resource waste.Therefore, it is very urgent to pay attention to remote domestic sewage of villages and small towns processing work, it is local improving
Environment and save water resource under the premise of, also be promote China's Urbanization Construction power-assisted.
The objective condition in remote villages and small towns is sanitary sewage dispersion, backward in economy and there is a serious shortage of professional technician, by
It is limited in by objective condition, therefore remote domestic sewage of villages and small towns cannot indiscriminately imitate the treatment technology of city domestic sewage.It is remote
The sanitary sewage disposal technology and device in villages and small towns are required with small investment, equipment is easy to operate and treatment effeciency is high, and current
China, which is directed to villages and small towns sewage-treatment plant, mainly biological treatment+Artificial Wetland Techniques, land percolation technology etc..More than technology
Device used is not only complicated, and floor space is larger, whole investment is big, is not suitable for handling the life in remote villages and small towns
Sewage does not meet remote villages and small towns actual conditions yet.So a kind of small-sized sanitary sewage disposal suitable for remote villages and small towns of design fills
It puts and is of practical significance very much.
Utility model content
The purpose of this utility model is to provide a kind of compact sewage treatment equipment, to solve to exist in the prior art
The technical issues of treated sewage apparatus structure is complicated, floor space is larger and whole investment is big has simple in structure, occupation of land face
Product is small and entirety invests the characteristics of small.
To achieve the above object, the technical solution adopted in the utility model is：Compact sewage treatment equipment, including circle
The shell of cylindricality, the interior Anaerobic Contact oxidation cylinder equipped with concentric installation of the shell, the shell and the Anaerobic Contact oxygen
Change the hollow housing that cylinder is upper end cover plate, have annular chamber between the outer casing inner wall and Anaerobic Contact oxidation drum outer wall
Body, the annular housing top is exhalant region, lower part is organism fluidization area, and the exhalant region is equipped with water outlet, and the anaerobism connects
It touches oxidation cylinder upper end and is equipped with water inlet, be higher than cover top portion at the top of the Anaerobic Contact oxidation cylinder；
The Anaerobic Contact oxidation cylinder is equipped with filtering area and sludge settling area successively from top to bottom, is set above the filtering area
There is sieve, sludge settling area bottom is equipped with sludge outlet.
Further, the filtering area includes the first filter bed, the second filter bed and filter layer, first filter bed and the second filter
Filtrate is equipped on bed, the Anaerobic Contact oxidation cylinder circumference of the filter layer lower part is equipped with several apopores.
Further, the plastics porous spherical filler that filtrate is 15~25mm of grain size on first filter bed, described second
Filtrate is the plastics porous spherical filler of 10~15mm of grain size on filter bed, is all provided with above first filter bed, second filter bed
There is water distribution orifice plate.
Further, the filter layer includes first order filter material layer, second level filter material layer and third level filter material layer, and described the
Water distribution orifice plate is equipped with above level-one filter material layer, second level filter material layer and third level filter material layer.
Further, the thickness of the first order filter material layer is 150~200mm, and inside filling grain size is 35~50mm's
Gravel, the thickness of the second level filter material layer is 200~250mm, and the clinker that grain size is 20~35mm, the third are filled in inside
The thickness of grade filter material layer is 250~300mm, and the activated carbon that grain size is 5~20mm is filled in inside.
Further, organism fluidization area upper and lower end is respectively equipped with the first strainer and the second strainer, first strainer
And second be equipped with filler between strainer, second strainer be equipped with several aeration heads and second strainer higher than it is described go out
Water hole, the aeration head are connected by pipe with air pump.
Further, the filler is activated carbon, and the grain size of the activated carbon is 1~5mm.
Further, several rectangular clapboards, the rectangular clapboard are equipped between first strainer and second strainer
Anaerobic Contact oxidation drum outer wall is arranged radially at perpendicular to first strainer and second strainer and the rectangular clapboard
On.
Further, the inside of the exhalant region sets Embedded effluent weir, and the internal diameter of the exhalant region is more than described
The internal diameter in organism fluidization area, internal diameter circle of the effluent weir between the internal diameter of the exhalant region and the internal diameter in organism fluidization area,
The water outlet is arranged on the outer wall of exhalant region.
A kind of advantageous effect of compact sewage treatment equipment provided by the utility model is：With prior art phase
Than compact sewage treatment equipment provided by the utility model falls scum silica frost and big particulate matter, such energy by screen filtration
Enough avoid the blocking of filtrate in Anaerobic Contact oxidation cylinder；Eight small organism fluidization areas are separated out by eight partition boards, reducing needs
The region to be aerated, each the abundant dissolved oxygen of sewage in small organism fluidization area, filler surface form biomembrane, every filler
All as a miniature organism reactor, biomembrane decomposes a large amount of organic pollutions under conditions of abundant dissolved oxygen, and denitrogenation removes
Phosphorus, and other types pollutant is adsorbed, improve sewage treating efficiency；Meanwhile concentric installation is detested in shell in the utility model
Oxygen catalytic oxidation cylinder, saves floor occupying area.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the vertical view of Fig. 1；
Wherein, each reference numeral in figure：
1st, water inlet；2nd, Anaerobic Contact oxidation cylinder；3rd, shell；4th, water outlet；5th, water pump；
21st, sieve；22nd, water distribution orifice plate；23rd, filler；24th, the first filter bed；25th, the second filter bed；26th, filter layer；27th, it is discharged
Hole；28th, sludge settling area；29th, sludge outlet；31st, the first strainer；32nd, aeration head；33rd, filler；34th, effluent weir；35th, it is discharged
Area；36th, the second strainer；37th, air pump；38th, organism fluidization area；39th, rectangular clapboard；
261st, gravel；262nd, clinker；263rd, activated carbon.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple ", " several " are meant that two in the description of the present invention,
It is a or more than two, unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, now compact sewage treatment equipment provided by the utility model is illustrated.
The compact sewage treatment equipment, including cylindrical shell 3, the anaerobism equipped with concentric installation connects in the shell 3
Oxidation cylinder 2 is touched, the shell 3 and Anaerobic Contact oxidation cylinder 2 are the hollow housing of upper end cover plate, in the shell 3
There is annular housing between wall and Anaerobic Contact oxidation 2 outer wall of cylinder, the annular housing top is exhalant region 35, lower part is made a living
Logistics area 38, the exhalant region 35 are equipped with water outlet 4, and 2 upper end of Anaerobic Contact oxidation cylinder is equipped with water inlet 1, described to detest
2 top of oxygen catalytic oxidation cylinder is higher than 3 top of shell；
Anaerobic Contact oxidation cylinder 2 is equipped with filtering area and sludge settling area 28 successively from top to bottom, on the filtering area
Side is equipped with sieve 21, and 28 bottom of sludge settling area is equipped with sludge outlet 29.
A kind of advantageous effect of compact sewage treatment equipment provided by the utility model is：With prior art phase
Than the upper end of the shell 3 and Anaerobic Contact oxidation cylinder 2 is equipped with dismountable cover plate, facilitates installation, maintenance；Sludge sinks
The sludge in shallow lake area 28 can be discharged from sludge outlet 29 in time, will not generate sludge packing phenomenon；Filtering area technological process is simple, knot
Structure is compact, floor space is small, is not limited by setting place, and equipment volume is small, convenient operation and management.
Further, the filtering area includes the first filter bed 24, the second filter bed 25 and filter layer 26, first filter bed 24
Filtrate 23 is equipped with on the second filter bed 25, is done if Anaerobic Contact 2 circumference of oxidation cylinder of 26 lower part of the filter layer is equipped with
Water hole 27.
Sewage carries out Anaerobic Contact reaction by the filtrate 23 on the first filter bed 24, the second filter bed 25 in the utility model,
Most of organic matter in sewage is removed, is prepared for 26 further evolution water quality of next step filter layer.
Further, the plastics porous spherical filler that filtrate 23 is 15~25mm of grain size on first filter bed 24, it is described
Filtrate 23 is the plastics porous spherical filler of 10~15mm of grain size on second filter bed 25, and first filter bed 24, described second filter
25 top of bed is equipped with water distribution orifice plate 22.
The grain size of preferred filtrate 23 in the utility model, plastics porous spherical filler is respectively in 15~25mm and 10~15mm
The most of organic matter effect removed in sewage is more preferable, 22 interlaced arrangement water distributing pore of water distribution orifice plate so that 23 all angles of filtrate
It can be come into full contact with sewage, so as to preferably remove most of organic matter in sewage.
Further, the filter layer 26 includes first order filter material layer, second level filter material layer and third level filter material layer, described
Water distribution orifice plate 22 is equipped with above first order filter material layer, second level filter material layer and third level filter material layer.
First order filter material layer, second level filter material layer and the third level filter material layer maximum journey under anaerobic in the utility model
The treated sewage of degree, high treating effect.
Further, the thickness of the first order filter material layer is 150~200mm, and inside filling grain size is 35~50mm's
Gravel 261, the thickness of the second level filter material layer is 200~250mm, and the clinker 262 that grain size is 20~35mm, institute are filled in inside
The thickness for stating third level filter material layer is 250~300mm, and the activated carbon 263 that grain size is 5~20mm is filled in inside.
The excellent grain size and laying depth for having selected gravel 261, clinker 262 and activated carbon 263 in the utility model so that
Solubility, colloidality and small molecule suspended matter in sewage are adsorbed on gravel 261, clinker 262 and activated carbon 263, in sewage
Most pollutant is removed.
Further, 38 upper and lower end of organism fluidization area is respectively equipped with the first strainer 31 and the second strainer 36, and described
Filler 33 is equipped between one strainer 31 and the second strainer 36, second strainer 36 is equipped with several aeration heads 32 and described the
Two strainers 36 are higher than the apopore 27, and the aeration head 32 is connected by pipe with air pump 37.
Sewage is by dissolved oxygen concentration in 32 lifting sewage of aeration head in the utility model, and microorganism is in activated carbon surface shape
Into biomembrane, in high-solubility oxygen condition removing organic contaminants, while denitrogenation dephosphorizing, adsorb other poisonous and harmful small molecule objects
Matter.
Further, the filler 33 is activated carbon, and the grain size of the activated carbon is 1~5mm.
Further, several rectangular clapboards 39, the square are equipped between first strainer 31 and second strainer 36
Shape partition board 39 is arranged radially at anaerobism and connects perpendicular to first strainer 31 and second strainer 36 and the rectangular clapboard 39
It touches on oxidation 2 outer wall of cylinder.
Organism fluidization area 38 is separated into eight small organism fluidization areas by eight rectangular clapboards 39 in the utility model, is reduced
Need the volume being aerated；First strainer 31 and the second strainer 36 prevent active carbon loss, will not be with flowing to exhalant region on sewage
35。
Further, the inside of the exhalant region 35 sets Embedded effluent weir 34, and the internal diameter of the exhalant region 35 is big
Internal diameter in the organism fluidization area 38, internal diameter circle of the effluent weir 34 is in the internal diameter of the exhalant region 35 and organism fluidization area
Between 38 internal diameter, the water outlet 4 is arranged on the outer wall of exhalant region 35.
By setting Embedded effluent weir 34 in the utility model, effluent weir 34 can be adjusted according into sewage condition
Highly.
The main course of work of the utility model and principle：Sewage enters Anaerobic Contact through water inlet 1 by water pump 5 and aoxidizes
The top of cylinder 2, the scum silica frost that can block filtrate and big particulate matter are filtered out by sieve 21, and sieve 21 is aoxidized with Anaerobic Contact
2 inner walls of cylinder are bolted, when suspended matter accumulates to a certain extent, under can sieve 21 be dismantled from Anaerobic Contact oxidation cylinder 2
To be cleaned；The lower part of sieve 21 is equipped with water distribution orifice plate 22 so that the sewage flowed down from sieve 21 is evenly distributed on the first filter
The plastics porous spherical filler of 15~25mm, the plastics porous spherical filler being suspended in sewage fully connect with sewage on bed (24)
It touches, carries out Anaerobic Contact reaction, the preliminary dirty water part organic matter of removal；As described above, the sewage of preliminary treatment, equally through cloth
Water hole plate 22 is evenly distributed on the plastics porous spherical filler of 10~15mm on the second filter bed (25), and the further anaerobism that carries out disappears
Change reaction, remove dirty Organic substance in water again；Sewage by the reaction of anaerobic digestion twice passes through gravel successively through water distribution orifice plate 22
Stone 261, clinker 262 and activated carbon (263), by the filtration process of filtrate, solubility, colloidality and small molecule in sewage are hanged
Float is adsorbed on filter layer, and most pollutant is removed in sewage.
Sewage enters settling zone 28, and the biomembrane and sludge that the aging under precipitating comes off converge in coniform settling zone 28
Collection, is discharged through sludge outlet 29, while sewage reaches organism fluidization area 38 through apopore 27 from Anaerobic Contact oxidation cylinder 2, through the
Two strainers 36 are into organism fluidization area 38, eight small organism fluidization areas that organism fluidization area 38 is separated by rectangular clapboard 29,
Reduce the volume for needing to be aerated.Each small organism fluidization area is filled with activated carbon, and microorganism is fully distributed in activated carbon table
Face forms biomembrane.Air pump 37 provides sufficient oxygen, is furnished with uniform inverted umbrella aeration head on the second strainer 36, in sewage
There can be abundant oxygen, small organic molecule is removed under the conditions of high-solubility oxygen.
Processed sewage flows through the first strainer 31 and flows into effluent weir 34, and overflows to exhalant region 35 from effluent weir 34, passes through
Water outlet 4 flows out.Treated sewage is mainly used for flushing the toilet, afforest, fountain water etc..
All any modification, equivalent and improvement made within the spirit and principles of the present invention etc. should all wrap
Containing being within the protection scope of the utility model.
Claims (9)
1. a kind of compact sewage treatment equipment, it is characterised in that：Including cylindrical shell (3), set in the shell (3)
There is the Anaerobic Contact oxidation cylinder (2) of concentric installation, the shell (3) and Anaerobic Contact oxidation cylinder (2) are upper end band
The hollow housing of cover board has annular housing between shell (3) inner wall and Anaerobic Contact oxidation cylinder (2) outer wall, described
Annular housing top is exhalant region (35), lower part is organism fluidization area (38), and the exhalant region (35) is equipped with water outlet (4), institute
It states Anaerobic Contact oxidation cylinder (2) upper end and is equipped with water inlet (1), pushed up at the top of the Anaerobic Contact oxidation cylinder (2) higher than shell (3)
Portion；
Anaerobic Contact oxidation cylinder (2) is equipped with filtering area and sludge settling area (28) successively from top to bottom, on the filtering area
Side is equipped with sieve (21), and sludge settling area (28) bottom is equipped with sludge outlet (29).
2. a kind of compact sewage treatment equipment according to claim 1, it is characterised in that：The filtering area includes the
One filter bed (24), the second filter bed (25) and filter layer (26) are equipped with filter on first filter bed (24) and the second filter bed (25)
Expect (23), Anaerobic Contact oxidation cylinder (2) circumference of filter layer (26) lower part is equipped with several apopores (27).
3. a kind of compact sewage treatment equipment according to claim 2, it is characterised in that：First filter bed (24)
Upper filtrate (23) is the plastics porous spherical filler of 15~25mm of grain size, and filtrate (23) is grain size 10 on second filter bed (25)
The plastics porous spherical filler of~15mm, first filter bed (24), second filter bed (25) top are equipped with water distribution orifice plate
(22)。
4. a kind of compact sewage treatment equipment according to claim 2, it is characterised in that：Filter layer (26) packet
Include first order filter material layer, second level filter material layer and third level filter material layer, the first order filter material layer, second level filter material layer and third
Water distribution orifice plate (22) is equipped with above grade filter material layer.
5. a kind of compact sewage treatment equipment according to claim 4, it is characterised in that：The first order filter material layer
Thickness for 150~200mm, gravel (261) that inside filling grain size is 35~50mm, the thickness of the second level filter material layer is
200~250mm, the clinker (262) that inside filling grain size is 20~35mm, the thickness of the third level filter material layer for 250~
300mm, the activated carbon (263) that inside filling grain size is 5~20mm.
6. a kind of compact sewage treatment equipment according to claim 2, it is characterised in that：The organism fluidization area
(38) upper and lower end is respectively equipped with the first strainer (31) and the second strainer (36), first strainer (31) and the second strainer (36)
Between be equipped with filler (33), second strainer (36) is equipped with several aeration heads (32) and second strainer (36) and is higher than
The apopore (27), the aeration head (32) are connected by pipe with air pump (37).
7. a kind of compact sewage treatment equipment according to claim 6, it is characterised in that：The filler (33) is lives
Property charcoal, the grain size of the activated carbon is 1~5mm.
8. a kind of compact sewage treatment equipment according to claim 6, it is characterised in that：First strainer (31)
Several rectangular clapboards (39) are equipped between second strainer (36), the rectangular clapboard (39) is perpendicular to first strainer
(31) it is arranged radially on Anaerobic Contact oxidation cylinder (2) outer wall with second strainer (36) and the rectangular clapboard (39).
9. a kind of sewage-treatment plant according to claim 1, it is characterised in that：The inside setting of the exhalant region (35)
Embedded effluent weir (34), the internal diameter of the exhalant region (35) are more than the internal diameter of the organism fluidization area (38), the water outlet
Internal diameter circle on weir (34) is between the internal diameter of the exhalant region (35) and the internal diameter of organism fluidization area (38), the water outlet (4)
It is arranged on the outer wall of exhalant region (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557110.3U CN207567068U (en) | 2017-11-20 | 2017-11-20 | A kind of compact sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557110.3U CN207567068U (en) | 2017-11-20 | 2017-11-20 | A kind of compact sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567068U true CN207567068U (en) | 2018-07-03 |
Family
ID=62690886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721557110.3U Expired - Fee Related CN207567068U (en) | 2017-11-20 | 2017-11-20 | A kind of compact sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207567068U (en) |
-
2017
- 2017-11-20 CN CN201721557110.3U patent/CN207567068U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190521 Address after: Room 801 and 802, 290 Yongchang Road, Chengguan District, Lanzhou City, Gansu Province, 730030 Patentee after: Gansu Xinjia Environmental Protection Engineering Co., Ltd. Address before: 075000 Hebei College of Architectural Engineering, 13 Chaoyang West Street, Qiaodong District, Zhangjiakou City, Hebei Province Patentee before: Hebei Architectural Engineering College |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20191120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |