CN206494764U - A kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal - Google Patents

A kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal Download PDF

Info

Publication number
CN206494764U
CN206494764U CN201720051634.9U CN201720051634U CN206494764U CN 206494764 U CN206494764 U CN 206494764U CN 201720051634 U CN201720051634 U CN 201720051634U CN 206494764 U CN206494764 U CN 206494764U
Authority
CN
China
Prior art keywords
hanging filler
distribution apparatus
sewage disposal
extension type
filler
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.)
Active
Application number
CN201720051634.9U
Other languages
Chinese (zh)
Inventor
唐秀华
陈良才
陈辉洋
廖洪秀
刘建环
杨丽芳
张艳霞
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.)
SHANGHAI ZHONGYAO ENVIRONMENTAL PROTECTION INDUSTRIAL Co Ltd
Original Assignee
SHANGHAI ZHONGYAO ENVIRONMENTAL PROTECTION INDUSTRIAL 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 SHANGHAI ZHONGYAO ENVIRONMENTAL PROTECTION INDUSTRIAL Co Ltd filed Critical SHANGHAI ZHONGYAO ENVIRONMENTAL PROTECTION INDUSTRIAL Co Ltd
Priority to CN201720051634.9U priority Critical patent/CN206494764U/en
Application granted granted Critical
Publication of CN206494764U publication Critical patent/CN206494764U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The utility model provides a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal, distribution apparatus is arranged in biological reaction pool, include at least one hanging filler component longitudinally arranged, each hanging filler component includes fixture, attachment and filler;Fixture includes 2 fixed cells, and fixed cell is located at the upper and lower ends of hanging filler component respectively, and the two ends of fixed cell are connected with the madial wall of biological reaction pool respectively;Attachment, which includes, is connected with multiple fillers in multiple adhesion units, adhesion unit;The upper and lower ends of adhesion unit are connected with fixed cell respectively.A kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal that utility model is provided, make filler it is non-breakable, without blocking pipeline, damaging plant issue and the effective rate of utilization of biological reaction pool being uniformly distributed, improved in biological reaction pool, can be widely applied to the anaerobism, anoxic, Aerobic biological process effect of enhanced sewage.

Description

A kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal
Technical field
The utility model belongs to technical field of biological sewage treatment, is related to a kind of laminated piece extension type for sewage disposal and hangs Hang filler distribution device.
Background technology
With the fast development of China's economy, problem of environmental pollution becomes increasingly conspicuous, and environmental protection turns into the focus of concern.It is raw Thing processing occupies the leading position of sewage disposal because of its economical and efficient.But high ammonia nitrogen low-carbon sewage, contain poisonous difficult degradation Industrial wastewater of organic matter etc. can produce inhibitory action to the growth of microorganism so that sewage is difficult to row up to standard after biological treatment Put.Therefore, increasing researcher is absorbed in Sewage Biological Treatment reinforcement technique.Biologic packing material is used for the biology of enhanced sewage Treatment effect is widely used in engineering practice.
Using flexible carrier, semi-soft carrier, resilient support, combined type carrier etc. more than traditional biologic packing material.These are passed Using fiber or filament structure to improve effective specific surface area system carrier more.But in actual applications, generally existing is because of carrier Conglomeration or deformation make the problem of actual specific surface area significantly reduces.
Outer-cover type lamination arc shaped expansion suspended biological is disclosed in Chinese utility model patent ZL200520040593.0 to carry Body is by adding filler into Sewage Biological Treatment reaction tank and making it in fluidized state with enhanced sewage Biochemical Treatment.But There is also floating stuffing it is broken, block pipeline, damage equipment, it is difficult to be uniformly distributed in reaction tank and reduce reaction tank Effective utilization the problems such as.In addition, laminated piece extension type floating stuffing is used in the less Sewage Biological Treatment of scale and multi-purpose In the Aerobic biological process of sewage, the engineer applied of its scale is limited.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of for sewage disposal Laminated piece extension type hanging filler distribution apparatus, can for overcoming the shortcomings of that existing enhancing sewage biological treatment effect filler is set It is widely used in the biological treatment effect of enhanced sewage.
In order to achieve the above objects and other related objects, the utility model provides a kind of lamination for sewage disposal and deployed Formula hanging filler distribution apparatus, the distribution apparatus is arranged in biological reaction pool, includes the outstanding of at least one longitudinal direction arrangement Filler component is hung, each hanging filler component includes fixture, attachment and filler;The fixture includes 2 admittedly Order member, the fixed cell is located at the upper and lower ends of the hanging filler component, the two ends difference of the fixed cell respectively It is connected with the madial wall of the biological reaction pool;The attachment includes to be connected in multiple adhesion units, the adhesion unit It is connected to multiple fillers;The upper and lower ends of the adhesion unit are connected with fixed cell respectively.
Preferably, the biological reaction pool is selected from anaerobic organism reaction tank, anoxic biological reaction pool, aerobe reaction pond In one or more combinations.
Preferably, the fixed cell is fix bar, and the fix bar is in I-shaped or flute profile.
Preferably, the material of the fixed cell is corrosion-resistant steel.
Preferably, the two ends of the fixed cell are welded or set up, and are connected with the madial wall of the biological reaction pool.
It is highly preferred that the two ends of the fixed cell and pre-embedded steel slab on the madial wall relevant position of the biological reaction pool Welding.
It is highly preferred that the madial wall corresponding positions that the two ends of the fixed cell are respectively erected in the biological reaction pool are installed On the bracket put.
Preferably, the one kind of the adhesion unit in nylon rope, steel wire, stainless steel.
Preferably, the banded connection of the upper and lower ends of the adhesion unit or welding, are connected with fixed cell.
Preferably, the filler is connected by band with adhesion unit.The band is nylon rope, is connected by head and the tail And filler is fixed in adhesion unit.
Preferably, it is parallel to each other between the adhesion unit.
Preferably, it is parallel to each other between the fixed cell.
Preferably, the adhesion unit is vertical with the fixed cell.
Preferably, the filler is the laminated piece extension type filler described in Chinese invention patent ZL01112857.7.This is filled out Expect model ZYZX, produced by Shanghai Zhongyao Environmental Protection Industrial Co., Ltd..
Preferably, the percent by volume that the dosage of the filler accounts for biological reaction pool is 30-50%.
Preferably, in the adhesion unit, the filler in same adhesion unit is in pearl vessel used to hold grain at the imperial sacrifice shape, into string-like distribution.
Preferably, in the adhesion unit, the centre distance between adjacent filler in same adhesion unit is 30- 50cm。
Preferably, in the hanging filler component, the adjacent filler in same hanging filler component in adjacent adhesion unit Between centre distance be 30-50cm.
Preferably, in the hanging filler component, level in same hanging filler component between adjacent adhesion unit away from From for 30-50cm.
Preferably, the horizontal range between parallel arrangement between the hanging filler component, adjacent suspension filler component is 30-50cm。
Preferably, in the hanging filler component, the fixed cell top surface and biology positioned at hanging filler component upper end are anti- Vertical range between Ying Chichi tops is 50-80cm.
Preferably, in the hanging filler component, fixed cell bottom surface and the biology positioned at hanging filler member lower are anti- It is 100-200cm to answer the vertical range between the bottom of pond of pond.
Preferably, it is additionally provided with aerator in the biological reaction pool.The aerator and folding for sewage disposal Piece expansion hanging filler distribution apparatus is applied in combination, for strengthening Aerobic biological process.The aerator uses to be conventional Aerator, commercially available acquisition.Specially as blower fan for needed for aerobic biological reaction pool provides aerobe Dissolved oxygen and the device for playing mixing.
Preferably, it is additionally provided with mixed stirring device in the biological reaction pool.The mixed stirring device is with being used for sewage The laminated piece extension type hanging filler distribution apparatus of processing is applied in combination, for reinforced anaerobic, anoxic biological treatment.The mixing is stirred Device is mixed for conventional use of mixed stirring device, commercially available acquisition.Specially providing power using agitator makes The device of the full and uniform mixing of sewage, sludge in biological reaction pool.
As described above, a kind of laminated piece extension type hanging filler for sewage disposal that the utility model is provided is distributed dress Put, have the advantages that:
(1) a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal that the utility model is provided, passes through Laminated piece extension type hanging filler with superior bio treatment effect is effectively uniformly distributed, it is to avoid laminated piece extension type is filled out Material crush because of collision, so avoid because filler is broken and caused by line clogging, damage plant issue.
(2) a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal that the utility model is provided, passes through Laminated piece extension type hanging filler with superior bio treatment effect is effectively uniformly distributed, make on filler activated sludge and Biomembrane coexists so that microorganism concn is uniform in biological reaction pool, improves the effective rate of utilization of biological reaction pool, biofacies It is abundant, greatly improve the anaerobism, anoxic, Aerobic biological process effect of enhanced sewage.
(3) a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal that the utility model is provided, design It is ingenious, the hanging filler element structure of multiple longitudinal direction arrangements can be set, is not influenceed by sewage disposal scale, substantially increases it It is engineered application.
Brief description of the drawings
Fig. 1 is shown as a kind of the vertical of laminated piece extension type hanging filler distribution apparatus for sewage disposal of the present utility model To cross section structure schematic diagram.
Fig. 2 is shown as a kind of the strong of laminated piece extension type hanging filler distribution apparatus for sewage disposal of the present utility model Change the longitudinal cross-section structural plan of Aerobic biological process effect.
Fig. 3 is shown as a kind of the strong of laminated piece extension type hanging filler distribution apparatus for sewage disposal of the present utility model Change anaerobism, the longitudinal cross-section structural plan of anoxic biological treatment effect.
Fig. 4 is shown as in a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal of the present utility model solid Determine component and biological reaction pool attachment structure schematic diagram.
Reference
1 biological reaction pool
2 hanging filler components
21 fixtures
211 fixed cells
22 fillers
23 attachments
231 adhesion units
3 pre-embedded steel slabs
4 brackets
5 aerators
6 mixed stirring devices
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages of the present utility model and effect easily.
Fig. 1 is referred to Fig. 4.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., is only used to Coordinate the content disclosed in specification, so that those skilled in the art is understood with reading, be not limited to the utility model Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size Adjustment, in the case where not influenceing the utility model effect that can be generated and the purpose that can reach, all should still fall in the utility model Disclosed technology contents are obtained in the range of covering.Meanwhile, in this specification it is cited as " on ", " under ", " left side ", The term on " right side ", " centre " and " one " etc., is merely convenient to understanding for narration, and it is enforceable to be not used to restriction the utility model Scope, being altered or modified for its relativeness is enforceable when being also considered as the utility model under without essence change technology contents Category.
As Figure 1-4, the utility model provides a kind of laminated piece extension type hanging filler distribution dress for sewage disposal Put, the distribution apparatus is arranged in biological reaction pool 1, include at least one hanging filler component 2 longitudinally arranged, each The hanging filler component 2 includes fixture 21, attachment 23 and filler 22;The fixture 21 includes 2 fixed cells 211, the fixed cell 211 is located at the upper and lower ends of the hanging filler component 2, the two ends of the fixed cell 211 respectively The madial wall with the biological reaction pool 1 is connected respectively;The attachment 23 includes multiple adhesion units 231, described attached And multiple fillers 22 are connected with unit 231;The upper and lower ends of the adhesion unit 231 are connected with fixed cell 211 respectively.
In a preferred embodiment, the biological reaction pool 1 is selected from anaerobic organism reaction tank, anoxic biological respinse One or more combinations in pond, aerobe reaction pond.
In a preferred embodiment, as Figure 1-4, the fixed cell 211 is fix bar, and the fix bar is in I-shaped or flute profile.The two ends of the fixed cell 211 are welded or set up, and are connected with the madial wall of the biological reaction pool 1 Connect.As shown in figure 4, the two ends of the fixed cell 211 and pre-embedded steel slab on the madial wall relevant position of the biological reaction pool 1 3 welding.As Figure 1-3, the two ends of the fixed cell 211 be respectively erected in the biological reaction pool 1 madial wall it is corresponding On the bracket 4 that position is set.The material of the fixed cell 211 is corrosion-resistant steel.Said structure is easy to be effectively fixed in life In thing reaction tank 1, and then fixed adhesion unit 231.
In a preferred embodiment, as Figure 1-3, the adhesion unit 231 be selected from nylon rope, it is steel wire, stainless One kind in steel pole.The banded connection of upper and lower ends or welding of the adhesion unit 231, are connected with fixed cell 211.On Stating structure can make firmly to connect between the adhesion unit 231 and fixed cell 211.
In a preferred embodiment, the filler 22 is connected by band with adhesion unit 231.The band is Nylon rope, is connected by head and the tail and filler 22 is fixed in adhesion unit 231.
In a preferred embodiment, as Figure 1-3, it is parallel to each other between the adhesion unit 231.The fixation It is parallel to each other between unit 211.The adhesion unit 231 is vertical with fixed cell 211.So that filling out in adhesion unit 231 Material 22 is evenly distributed in biological reaction pool 1.
In a preferred embodiment, the percent by volume that the dosage of the filler 22 accounts for biological reaction pool 1 is 30- 50%.Make to leave enough spaces between filler 22, it is to avoid crush because of collision, and then avoid and made because filler 22 is broken Into line clogging, damage plant issue.
In a preferred embodiment, as Figure 1-3, in the adhesion unit 231, in same adhesion unit 231 Adjacent filler 22 between centre distance be 30-50cm.Make to leave enough spaces between filler 22, it is to avoid because of collision It is broken, so avoid because filler 22 is broken and caused by line clogging, damage plant issue.
In a preferred embodiment, as Figure 1-3, in the hanging filler component 2, same hanging filler component Horizontal range in 2 between adjacent adhesion unit 231 is 30-50cm.Parallel arrangement between the hanging filler component 2 is adjacent Horizontal range between hanging filler component 2 is 30-50cm.Make to leave enough spaces between filler 22, it is to avoid because of collision And crush, and then avoid because filler 22 is broken and caused by line clogging, damage plant issue.Simultaneously can be according to biological anti- The specification size in pond 1 is answered, sewage disposal scale sets the hanging filler component 2 of multiple longitudinal direction arrangements, changes filler 22 Addition, adjusts sewage treatment capacity.
In a preferred embodiment, as Figure 1-3, in the hanging filler component 2, positioned at hanging filler component Vertical range between the top surface of fixed cell 211 of 2 upper ends and the pond of biological reaction pool 1 top is 50-80cm;Positioned at hanging filler structure Vertical range between the bottom surface of fixed cell 211 of the lower end of part 2 and the bottom of pond of biological reaction pool 1 is 100-200cm.So that biological anti- Microorganism concn in pond 1 is answered uniformly, to improve the effective rate of utilization of biological reaction pool 1.
In a preferred embodiment, as shown in Fig. 2 being additionally provided with aerator 5 in the biological reaction pool 1.It is described Aerator 5 is applied in combination with the laminated piece extension type hanging filler distribution apparatus for sewage disposal, for strengthening aerobe Processing.
In a preferred embodiment, as shown in figure 3, being additionally provided with mixed stirring device 6 in the biological reaction pool 1. The mixed stirring device 6 is applied in combination with the laminated piece extension type hanging filler distribution apparatus for sewage disposal, for strengthening Anaerobism, anoxic biological treatment.
With reference to Fig. 1-4, illustrate a kind of laminated piece extension type hanging filler point for sewage disposal in the utility model The use process of cloth apparatus.
User obtains a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal as Figure 1-4, At least one hanging filler component 1 is set, the two ends of 2 fixed cells 211 in fixture 21 are distinguished welded or set up, It is connected with the madial wall of the biological reaction pool 1.Then, by multiple upper and lower ends of adhesion unit 231 in attachment 23 through tying up Prick or weld, be connected between fixed cell 211.Filler 22 is connected by band with adhesion unit 231 again.It is same attached It is in pearl vessel used to hold grain at the imperial sacrifice shape the filler 22 on unit 231, into string-like distribution.When carrying out reinforcing Aerobic biological process, in biological reaction pool 1 Interior setting aerator 5, aerator 5 is combined with the laminated piece extension type hanging filler distribution apparatus for sewage disposal to be made With.When carrying out reinforced anaerobic, anoxic biological treatment, mixed stirring device 6 is set in biological reaction pool 1, will be mixed Device 6 is applied in combination with the laminated piece extension type hanging filler distribution apparatus for sewage disposal.
In summary, a kind of laminated piece extension type hanging filler for sewage disposal that the utility model is provided is distributed dress Put, make filler 22 it is non-breakable, without blocking pipeline, damage plant issue and can be uniformly distributed in biological reaction pool 1, improve life The effective rate of utilization of thing reaction tank 1, can be widely applied to the anaerobism, anoxic, Aerobic biological process effect of enhanced sewage.So, The utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.

Claims (10)

1. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal, it is characterised in that the distribution apparatus is set Put in biological reaction pool (1), include at least one hanging filler component (2) longitudinally arranged, each hanging filler Component (2) includes fixture (21), attachment (23) and filler (22);The fixture (21) includes 2 fixed cells (211), the fixed cell (211) is located at the upper and lower ends of the hanging filler component (2), the fixed cell respectively (211) madial wall of the two ends respectively with the biological reaction pool (1) is connected;The attachment (23) includes multiple attachments Multiple fillers (22) are connected with unit (231), the adhesion unit (231);The upper and lower ends of the adhesion unit (231) point It is not connected with fixed cell (211).
2. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal according to claim 1, its feature It is, the fixed cell (211) is fix bar, the fix bar is in I-shaped or flute profile;The two of the fixed cell (211) End is welded or sets up, and is connected with the madial wall of the biological reaction pool (1).
3. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal according to claim 1, its feature It is, the one kind of the adhesion unit (231) in nylon rope, steel wire, stainless steel;The adhesion unit (231) it is upper The lower banded connection in two ends or welding, are connected with fixed cell (211).
4. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal according to claim 1, its feature It is, the filler (22) is connected by band with adhesion unit (231).
5. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal according to claim 1, its feature It is, is parallel to each other between the adhesion unit (231);It is parallel to each other between the fixed cell (211);The adhesion unit (231) it is vertical with the fixed cell (211).
6. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal according to claim 1, its feature It is, the dosage of the filler (22) accounts for the percent by volume of biological reaction pool (1) for 30-50%.
7. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal according to claim 1, its feature It is, in the adhesion unit (231), the centre distance between adjacent filler (22) on same adhesion unit (231) is 30- 50cm。
8. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal according to claim 1, its feature Be, in the hanging filler component (2), level in same hanging filler component (2) between adjacent adhesion unit (231) away from From for 30-50cm.
9. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal according to claim 1, its feature It is, parallel arrangement between the hanging filler component (2), the horizontal range between adjacent suspension filler component (2) is 30- 50cm。
10. a kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal according to claim 1, its feature It is, in the hanging filler component (2), fixed cell (211) top surface and biology positioned at hanging filler component (2) upper end are anti- Vertical range between the top of Ying Chi (1) pond is 50-80cm;Fixed cell (211) bottom surface positioned at hanging filler component (2) lower end Vertical range between biological reaction pool (1) bottom of pond is 100-200cm.
CN201720051634.9U 2017-01-17 2017-01-17 A kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal Active CN206494764U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720051634.9U CN206494764U (en) 2017-01-17 2017-01-17 A kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720051634.9U CN206494764U (en) 2017-01-17 2017-01-17 A kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal

Publications (1)

Publication Number Publication Date
CN206494764U true CN206494764U (en) 2017-09-15

Family

ID=59803382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720051634.9U Active CN206494764U (en) 2017-01-17 2017-01-17 A kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal

Country Status (1)

Country Link
CN (1) CN206494764U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108585198A (en) * 2018-04-22 2018-09-28 北京工业大学 A method of short distance nitration Anammox denitrogenation is strengthened based on filler assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108585198A (en) * 2018-04-22 2018-09-28 北京工业大学 A method of short distance nitration Anammox denitrogenation is strengthened based on filler assembly
CN108585198B (en) * 2018-04-22 2021-07-16 北京工业大学 Method for reinforcing shortcut nitrification anaerobic ammonia oxidation denitrification based on filler component

Similar Documents

Publication Publication Date Title
CN205241356U (en) Ecological chinampa water treatment facilities of solar energy combined type
CN104817228A (en) Solar power nitrogen and phosphorus removal biological box array used for in-situ purification for eutrophic slow flow water body
CN102910789B (en) Marine culture water compound cyclic purification system
CN104609560B (en) Method for performing nitrogen biological removal on low-temperature low-carbon nitrogen ratio sewage
CN206494764U (en) A kind of laminated piece extension type hanging filler distribution apparatus for sewage disposal
CN206828208U (en) A kind of combined ecological floating island
CN205820999U (en) Multi-functional BAF
CN204022546U (en) A kind of MBBR
CN206828182U (en) A kind of high-performance bio membrane reactor
CN206396014U (en) A kind of membrane treatment appts for wastewater treatment
CN202346840U (en) Hanging device of belt-shaped microorganism fillers in water bodies
CN202558690U (en) Liftable free oscillation filler and aerator system device
CN203392983U (en) Suspension chain aeration sewage treatment system
CN209872491U (en) Underwater purification device
CN204173984U (en) The CASS reaction tank improved
CN207158908U (en) A kind of novel active sludge quality purifying device for water
CN206570099U (en) A kind of reactor of immobilized nitrogen cycle bacteria
CN102674635B (en) Biochemical treatment method for acrylon wastewater
CN206188505U (en) Vertical ecological unit device and ecosystem device of constituteing thereof
CN205974000U (en) Water supply plant is with biological powder activity charcoal circulation clean system
CN205145740U (en) Low discharge sewage pretreatment device
CN203613081U (en) Integral biodegradation glass fiber reinforced plastic septic tank
CN207079084U (en) A kind of controlling device that maintenance is administered for river course, lake surface water quality
CN202988844U (en) Curtain-type soft aquatic plant ecological floating bed
CN107010795A (en) The composite purification system and its construction method in a kind of large-scale farming pond of zero-emission

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant