CN105198072B - Floatation type is aerated dissolved oxygen biological cycle water treatment facilities and water treatment system - Google Patents
Floatation type is aerated dissolved oxygen biological cycle water treatment facilities and water treatment system Download PDFInfo
- Publication number
- CN105198072B CN105198072B CN201510736497.8A CN201510736497A CN105198072B CN 105198072 B CN105198072 B CN 105198072B CN 201510736497 A CN201510736497 A CN 201510736497A CN 105198072 B CN105198072 B CN 105198072B
- Authority
- CN
- China
- Prior art keywords
- water treatment
- water
- treatment facilities
- aeration
- load carrier
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 244
- 238000011282 treatment Methods 0.000 title claims abstract description 125
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 53
- 239000001301 oxygen Substances 0.000 title claims abstract description 53
- 238000005273 aeration Methods 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 244000005700 microbiome Species 0.000 claims abstract description 51
- 238000005276 aerator Methods 0.000 claims abstract description 42
- 230000002906 microbiologic effect Effects 0.000 claims abstract description 13
- 238000007667 floating Methods 0.000 claims description 58
- 239000007789 gas Substances 0.000 claims description 55
- 230000005540 biological transmission Effects 0.000 claims description 38
- 239000000945 filler Substances 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 10
- 239000011796 hollow space material Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- 230000012447 hatching Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 24
- 230000008569 process Effects 0.000 description 22
- 230000000694 effects Effects 0.000 description 14
- 239000010865 sewage Substances 0.000 description 13
- 238000000746 purification Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000000813 microbial effect Effects 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 210000000476 body water Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- -1 meanwhile Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of floatation type aeration dissolved oxygen biological cycle water treatment facilities and water treatment system.The water treatment facilities can be floated or is suspended in water body, and including：Supporting mechanism (1), aeration mechanism (2) and microorganism load carrier (3), wherein, supporting mechanism (1) the support aeration mechanism (2) and the microorganism load carrier (3)；The aeration mechanism (2) supplies to the microorganism load carrier (3)；The microorganism load carrier (3) carries aerobic microbiological, and, the aeration mechanism (2) includes aerator (23), and the aerator (23) can be submerged in water and the microorganism load carrier (3) submerged in water is supplied.Water treatment facilities according to embodiments of the present invention, can have biological contact oxidization treatment function, biological hatching, cultivating box function, water body aeration dissolved oxygen function and regional circulating water treatment function concurrently, be a kind of comprehensive water treatment facilities.
Description
Technical field
The present invention relates to a kind of water treatment facilities, in particular it relates to which a kind of floatation type is aerated dissolved oxygen biological cycle water process
The water treatment system of device and the application device.
Background technology
The object of water process mainly includes natural water and artificial water.For example, water bodies of rivers and lakes, garden landscape water body, support
Grow water body, fountain, swimming pool, boat paradise etc..These water bodys, mostly have higher requirement, simultaneously to water quality and sanitary condition
Also the artificial or non-artificial pollution that can persistently produce in use.Because the water regularly replaced in these water bodys can be produced
The flood tide of water resource is wasted, and can also produce very high cost, and can be at present to use water circulation by pollution transportation to other water bodys more
Processing equipment realizes the purification to these water bodys.
In traditional water circulation processing equipment, have and realize dissolved oxygen aeration to realize to water using the physical motion of water
Purification, for example, in Chinese invention patent Granted publication CN1297490C, disclosing device and its side of a kind of river lake water processing
Method.In the water treatment facilities, include device of exhaling the old and inhale the new, it is sliding sleeve shape, the bottom connection water inlet pipe of inner cylinder, inner cylinder with it is outer
Radial between cylinder to be evenly distributed with V-arrangement overflow groove, the base of V-arrangement overflow groove and two upper edges form cascade, by cascade with
The contact of air causes the pernicious gas in water to volatilize, and so that the oxygen in air is dissolved in water, so as to realize the oxygen of water
Change, activate and freshization；Also the favourable purification that water is realized with filter type；Water is realized also by chemical treatments such as dispensings
Purification.
In recent years, the technology using biological means come purified water is also generated.Sewage is carried out at purification with biological means
Reason is generally participated by two microbial populations, i.e. anaerobe and aerobic microbiological.Wherein, aerobic microbiological is aerobic
Process needs to be passed through a large amount of compressed airs into treatment sewage from aerobic cesspool bottom, is that the aerobic microbiological in waste water is carried
For enough oxygen, the process is also referred to as aeration process, so that aerobic microbiological is utilized, then passes through the decomposition of aerobic microbiological
To remove and reduce the organic pollution and nitrogen phosphorus in water, so as to realize the purification of water.
For example, in Chinese invention patent application discloses CN104710085A, disclosing a kind of efficient AOAS integrations dirty
Water treatment facilities and its technique, the first order reaction sedimentation basin and second order reaction that the sewage-treatment plant includes carrying out Aerobic Process for Treatment are heavy
Shallow lake pond, and using aerating system, (including air blower, supplying gas connecting pipe and is separately positioned on first order reaction sedimentation basin and two grades
The aeration plate of reaction settling basin bottom) first order reaction sedimentation basin and second order reaction sedimentation basin are aerated.In another example, in China
Application for a patent for invention is disclosed in CN104724817A, discloses a kind of cage type biological carrier, fixed microorganism treating sewage
Device, wherein, the cage type biological carrier is made up of net cage and the biologic packing material being loaded in the net cage, and is stacked placement
In the treatment tank of the fixed microorganism treating sewage device.
In all prior arts as disclosed in above-mentioned patent application, by setting treatment tank or sedimentation basin to make
The Aerobic Process for Treatment carried out using microorganism is realized for reaction vessel, it is necessary to take certain soil near staying water,
The integrated environment that can so destroy around staying water, and be not easy to realize for landscape water body, urban river etc.；Also need to
The aeration tube being typically made up of steel pipe or plastic tube is laid immediately on aeration tank bottom, by being aerated the aeration that tube wall is provided with
Hole makes quantitative air be dispersed into substantial amounts of bubble, although simple structure, resistance is small, but bubble mean diameter is big, between gas-liquid
Oxygen transfer efficiency is low, and eyelet is easily by sludge or microorganism clogging；In addition, equipment is installed, Jian Xiu ﹑ movements and replacing are both needed to be allowed to dry pond
Interior water, it is extremely inconvenient.
The content of the invention
In order to solve the above-mentioned technical problem, there is provided a kind of floatation type aeration dissolved oxygen is biological according to an aspect of the present invention
Circulating water treatment device, it can float or be suspended in water body, and the water treatment facilities includes：Supporting mechanism, aerator
Structure and microorganism load carrier, wherein, supporting mechanism support aeration mechanism and microorganism load carrier；Mechanism is aerated to microorganism
Load carrier is supplied；Microorganism load carrier carries aerobic microbiological, also, aeration mechanism includes aerator, the aerator energy
Reach submerged in water and microorganism load carrier submerged in water is supplied.
Water treatment facilities according to embodiments of the present invention, alternatively, aerator are arranged at the bottom of the water treatment facilities,
Align the microorganism load carrier output gas square thereon.
Water treatment facilities according to embodiments of the present invention, alternatively, aerator are micro-hole aerator, the diameter of its solarization air cap
For 0.1~0.5mm.
Water treatment facilities according to embodiments of the present invention, alternatively, aeration mechanism also include air pump and gas transmission pipeline net work, its
In, air pump conveys oxygen or pressure-air by gas transmission pipeline net work to aerator, and air pump can be partially or entirely located in water
The air inlet of body underwater and air pump is located on the water surface.
Water treatment facilities according to embodiments of the present invention, alternatively, sets tune with tolerance between air pump and gas transmission pipeline net work
Save valve or the pressure relieving valve with identical function.
Water treatment facilities according to embodiments of the present invention, alternatively, sets pump cover, in pump cover in the surrounding of air pump and bottom surface
Top shield is set, or air pump is placed in closure, pump cover and shield or shell are fixed on the support of supporting mechanism
Pipe network.
Water treatment facilities according to embodiments of the present invention, alternatively, gas transmission pipeline net work have an annular or nested annular
Structure, and be uniformly arranged in the loop configuration multiple aerators, thus the plurality of aerator be uniformly distributed in a ring or
Person's radial distribution in a ring.
Water treatment facilities according to embodiments of the present invention, alternatively, aeration mechanism include the gas transmission pipeline net work more than one layer.
Water treatment facilities according to embodiments of the present invention, alternatively, with external cable, battery, generator, solar power generation
At least one of device provides power for air pump.
Water treatment facilities according to embodiments of the present invention, alternatively, microorganism load carrier include being used to adhere to and cultivate
The filler of microorganism, filler is evenly distributed in the frame structure for the support pipe network for being arranged at supporting mechanism.
Water treatment facilities according to embodiments of the present invention, alternatively, water treatment facilities also include impeller under water, and this is under water
Impeller is arranged at the side of water treatment facilities main part, and is connected to the support pipe network of supporting mechanism.
Water treatment facilities according to embodiments of the present invention, alternatively, the shape of the support of the support pipe network of supporting mechanism, exposure
Being distributed of the shape of the gas transmission pipeline net work of mechanism of qi structure and aerator, the distribution of the filler of the microorganism load carrier are using annular cloth
One kind in office, rectangular layout, square layout, rhombus layout or octagonal layout.
Water treatment facilities according to embodiments of the present invention, alternatively, supporting mechanism includes：Floating drum, supports pipe network, wherein,
Support pipe network includes：Support, sliding sleeve, slide bar, support is connected to the gas transmission pipeline net work of aeration mechanism, and the support includes being used to set
Put the frame structure of the filler of microorganism load carrier；One end of sliding sleeve is connected with floating drum；Slide bar can be slided in sliding sleeve, and
And the one end of slide bar away from floating drum is connected with gas transmission pipeline net work.
Water treatment facilities according to embodiments of the present invention, alternatively, in slide bar close to floating drum one end and/or away from floating drum
One end sets finite place piece.
Water treatment facilities according to embodiments of the present invention, alternatively, at least a portion of support and slide bar is by hollow material
Form cavity body structure.
Water treatment facilities according to embodiments of the present invention, alternatively, with sealing plate by the cavity and confession of slide bar and/or support
The inner chamber of gas pipe network is blocked.
Water treatment facilities according to embodiments of the present invention, alternatively, supporting mechanism includes：Floating drum, supports pipe network, wherein,
Support pipe network includes：Support, support is connected to the gas transmission pipeline net work of aeration mechanism, and the support includes being used to set microorganism to hold
The frame structure of the filler of mounted mechanism；Floating drum is arranged at one end of connecting rod, and the other end of the connecting rod is connected to gas transmission pipeline net work；And
Can be by adding and subtracting water in floating drum come the buoyancy and balance of regulation water treatment device.
According to an aspect of the present invention there is provided a kind of water treatment system, dissolved oxygen is aerated that includes foregoing floatation type
Biological cycle water treatment facilities.
Floatation type aeration dissolved oxygen biological cycle water treatment facilities according to embodiments of the present invention, can have biological contact oxidation concurrently
Change processing function, biological hatching, cultivating box function, water body aeration dissolved oxygen function and regional circulating water treatment function, be a kind of comprehensive
The water treatment facilities of conjunction property.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will simply be situated between to the accompanying drawing of embodiment below
Continue, it should be apparent that, drawings in the following description merely relate to some embodiments of the present invention, rather than limitation of the present invention.
Fig. 1 schematically shows floatation type aeration dissolved oxygen biological cycle water process dress according to an embodiment of the invention
The front view put；
Fig. 2 schematically shows the top view that floatation type corresponding with Fig. 1 is aerated dissolved oxygen biological cycle water treatment facilities；
Fig. 3 schematically shows floatation type aeration dissolved oxygen biological cycle water process in accordance with another embodiment of the present invention
The front view of device；
Fig. 4 schematically shows floatation type aeration dissolved oxygen biological cycle water process dress according to other embodiments of the present invention
The top view put；
Fig. 5 schematically shows floatation type aeration dissolved oxygen biological cycle water process dress according to other embodiments of the present invention
The top view put；
Fig. 6 schematically shows floatation type aeration dissolved oxygen biological cycle water process dress according to other embodiments of the present invention
The top view put；
Fig. 7 schematically shows floatation type aeration dissolved oxygen biological cycle water process dress according to other embodiments of the present invention
The top view put.
Fig. 8 schematically shows floatation type aeration dissolved oxygen biological cycle water process dress according to other embodiments of the present invention
The front view put.
Reference
1 supporting mechanism
11 floating drums
111 cocks
12 support pipe networks
121 supports
122 sliding sleeves
123 slide bars
1231 locating parts
1232 sealing plates
124 connecting rods
2 aeration mechanisms
21 air pumps
211 connecting lines
212 valves
213 pump covers
214 shields
22 gas transmission pipeline net works
23 aerators
3 microorganism load carriers
4 impellers under water
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme to the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained on the premise of without creative work, belongs to the scope of protection of the invention.
Unless otherwise defined, technical term or scientific terminology used herein should be in art of the present invention and had
The ordinary meaning that the personage of general technical ability is understood.Used in present patent application specification and claims " the
One ", " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish different
Part.Equally, the similar word such as " one " or " one " does not indicate that quantity is limited yet, but represents there is at least one.
Embodiments in accordance with the present invention are aerated dissolved oxygen biological cycle water treatment facilities there is provided a kind of floatation type.With it is existing
The dissolved oxygen aeration waste water processing equipment of technology is compared with biological sewage processing equipment, water treatment facilities according to embodiments of the present invention
It can be swum in by the structure design of its own on the water surface of staying water, thus accessing pending water can be directly acted on
Body, without shifting accessing pending water by the mode such as draw water, without the treatment tank as microbiological treatment reaction vessel or
Sedimentation basin, so that the problem of also eliminating occupation of land and cleaning trouble.
Floatation type aeration dissolved oxygen biological cycle water treatment facilities, makes it by supporting mechanism according to an embodiment of the invention
Overall all or most is floated in handled water body, on the one hand reduces the destruction to natural landscape or the places of cultural interest,
On the other hand it is easy to be delivered and moved by the mode such as salvaging or dragging；Further, dissolved oxygen is carried out under floating state
Aeration, and to microorganism oxygen supply, on the one hand can naturally flow to strengthen dissolved oxygen aeration and biodegradable effect using water body
Really, the obstruction for solarization air cap etc. caused by mud etc. on the other hand can be avoided, so as to use more small aeration
Hole, improves oxygen transfer efficiency between gas-liquid；Further, impeller under water can be set, strengthen the circulation with ambient water so that
It is aerated scope bigger, aeration effect more preferably, and makes the ripe microbial profile of hatching, cultivating in the waters scope that can be circulated
Inside enter the purification of water-filling, purification efficiency is higher.
Fig. 1 and Fig. 2 schematically show floatation type aeration dissolved oxygen biological cycle water according to an embodiment of the invention
Processing unit.As depicted in figs. 1 and 2, the water treatment facilities includes：Supporting mechanism 1, is aerated mechanism 2, microorganism load carrier 3.
Wherein, the part of supporting mechanism 1 is immersed in the water, and the major part of aeration mechanism 2 is immersed in the water, and microorganism load carrier 3 is totally immersed into
In water, then, the buoyancy that part water-immersed for water treatment facilities is produced can cause water treatment facilities to swim in water.
Specifically, supporting mechanism 1 is used to support aeration mechanism 2 and microorganism load carrier 3 and keeps water process dress
Put overall balance；Aeration mechanism 2 is used to supply to microorganism load carrier 3；Microorganism load carrier 3 is used for set and culture
Aerobic microbiological, the biological oxidation carried out by the aerobic microbiological carries out degradation treatment to processed sewage, so that real
The purified treatment of existing water body.
More specifically, supporting mechanism 1 includes：Floating drum 11 and support pipe network 12.
Hollow pontoon 11 is swum on the water surface, can provide the effect of water surface positioning, can be used for regulation water process dress
The balance under overall floating state is put, while buoyancy can also integrally be provided for water treatment facilities.It is floating shown in Fig. 1 and Fig. 2
Cylinder 11 has the profile of similar tire-like, and this shape can increase the contact area of unit volume floating drum lower surface and the water surface,
It is more beneficial for keeping floating stable and balance.Alternatively, floating drum 11 can also have other shapes, for example, spherical, square, water chestnut
Shape etc..The setting distribution of floating drum 11 can be by the way of symmetrical, such as the scheme shown in Fig. 1 and Fig. 2, four floating drums 11
In cross-shaped arrangement, one is set in each direction of water treatment facilities, is so conducive to single unit system under floating state
Adjustment, the positioning action in the water surface can also be played.It is alternatively possible to select other floating drum quantity and arrangement to set
Put, for example, five-pointed star, regular hexagon etc..
Support pipe network 12 is used to integrally provide support and counterweight balance for water treatment facilities, and it includes：Support 121, is used for
Connect other parts of floating drum 11 and water treatment facilities.
Alternatively, scheme as depicted in figs. 1 and 2, support 121 is connected to by way of being slidably connected by floating drum 11,
Carry out the overall balance under floating state of adjusting means in the mode that can be by active slip, can also be by passively sliding
To realize the Automatic Balance Regulation of device.Specifically, support pipe network 12 can include the sliding sleeve 122 that is correspondingly arranged with floating drum 11 and
Slide bar 123, each floating drum 11 is separately positioned on the upper end of its corresponding sliding sleeve 122, and each sliding sleeve 122 has tubular structure, can
For accommodating slide bar 123, and it is provided with sliding sleeve 122 slide rail or sliding cavity so that slide bar 123 can be in sliding sleeve 122
It is interior to slide, so as to change distance of the corresponding floating drum 11 relative to support 121.
By this sliding connection structure, floating drum 11 and the sliding sleeve 122 being attached thereto can be relative to water treatment facilities
Other parts (main part) are slided, that is to say, that under normal floating state, floating drum 11 and sliding sleeve 122 not with water process
The main part linkage of device, but independently float and do not provide buoyancy to main part.When the main part of water treatment facilities
Suffered buoyancy change or water suffered in different directions buoyancy it is uneven when, by between sliding sleeve 122 and slide bar 123
The main part for being slidably matched to realize floating drum 11 and water treatment facilities interaction so that regulation water treatment device is whole
Body is balanced.For example, when water body water density changes, buoyancy suffered by water treatment facilities accordingly changes so that water process
The water-immersed volume respective change in apparatus main body part, and slide bar 123 is slided in outer tube 122, so that water process
The entirety floating of device is unaffected；In another example, when causing the main part of water treatment facilities in water because of reasons such as water surface waves
Middle swing or when rocking, the one or more of slide bar 123 slide in its corresponding sliding sleeve 122, while sliding sleeve 122 is for cunning
Bar 123 applies active force in the vertical direction of its glide direction, the active force from the gravity of floating drum 11 and suffered floating
Power is made a concerted effort, and the active force can be offset so that the effect that the main part of water treatment facilities swings or rocked in water
Power.
Optionally, in addition, finite place piece 1231 is set in the one or both ends of slide bar 123, prevents slide bar 123 from sliding sleeve
Skidded off in 122, while balance water treatment facilities floating can also be played by locating part 1231 for the active force of sliding sleeve 122
Effect.Especially, locating part is set close to one end of floating drum 11 in slide bar 123.
Then, being slidably connected by foregoing floating drum 11 and water treatment facilities main part, can be overall with adjusting means
Active force, realize the autobalance of power, it is to avoid device overturning in water.
Support 121, slide bar 123 and the other connection components of support pipe network 12 can be made of hollow material, and in entirety
Or cavity body structure is formed in part, so the buoyancy of water can also be increased with the gross weight of alleviator.These hollow materials can
So that support is made with square, circular or other cross sectional shapes, and by assembled, welding and/or integrally formed technique
Pipe network 2 or other parts.
Spatial distribution corresponding to floating drum 11 is set, and supports the support 121 of pipe network 12 to have the structure of annular.
Alternatively, as shown in figure 8, floating drum 11 is connected with support 121 by hollow or solid connecting rod 124, so that
Fixed floating drum 11, and the buoyancy of floating drum 11 is conducted to support 121 and is connected with support 121 other groups of water treatment facilities
Into part.Under this configuration, floating drum 11 by with being fixedly connected for support 121 and it is synchronous with the other parts of water treatment facilities
Motion.Alternatively, added water into different floating drums 11 or diminishing by way of it is overall flat under floating state come adjusting means
Weighing apparatus.For example, being arranged on the cock 111 of floating drum 11 by outwarding winding add and subtract the operation of water.
Aeration mechanism 2 can include：Air pump 21, gas transmission pipeline net work 22 and aerator 23.
Air pump 21 has the air inlet for being higher by the water surface, and air is transported into gas transmission pipeline net work 22 by connecting line 211, then
Microorganism load carrier 3 is output to by being arranged at the aerator 23 of gas transmission pipeline net work 22 by air.Air pump 21 can be used as power
Source produces gases at high pressure, improves aeration dissolved oxygen efficiency.
Alternatively, air volume regulating valve is set between the outlet of air pump 21 and connecting line 211 or on connecting line 211
Door 212 or the pressure relieving valve with identical function, for adjusting conveying tolerance.
Alternatively, air pump 21 can connect oxygenerator or oxygen storage device, so as to realize the oxygen conveying of high concentration.
Can be that air pump 21 and its control section provide dynamic with external cable, battery, generator, device of solar generating etc.
Power.
In order to which the water in anti-water-stop body, debris etc. enter air pump 21, pump can also be set in the surrounding of air pump 21 and bottom surface
Cover 213, further, shield 214 is set in the top of pump cover 213, the shield 214 can play the role of waterproof, rain-proof and splashproof.
For example, shield 5 is the circumferential area that conical structure and projected area are more than pump cover 4.It is easy to by the way of pump cover and shield
Disassemble and repair, it would however also be possible to employ the mode of closure, play more preferable protective action.So, by the air inlet of air pump 21
Be arranged on the water surface, remainder adds to be arranged under water after pump cover or shell, can effectively the vibration of cancellation element, make an uproar
Sound, can also increase the overall buoyancy of device.Air pump 21 and pump cover 213 are both secured to support the support 121 of pipe network 12, shield
214 are also securable to support 121.
Gas transmission pipeline net work 22 can use the hollow material being similar to used in support pipe network 12 be made, and form cavity body structure,
There is body of calming the anger to be transported to aerator 23 by the inner chamber of the gas transmission pipeline net work 22 so as to what is come from the conveying of air pump 21.
Gas transmission pipeline net work 22 is fixedly connected with the lower end of slide bar 123, as depicted in figs. 1 and 2, but the not inside with slide bar 123
Cavity (if slide bar 123 is hollow) connection.Gas transmission pipeline net work 22 is fixedly connected with the support 121 for supporting pipe network 12 simultaneously,
But also do not connected with the internal cavities (if support 121 is hollow) of support 121.So, support air pump 21 and microorganism
The support 121 of load carrier 3 is connected by gas transmission pipeline net work 22 with slide bar 123, so that water treatment facilities removes the He of floating drum 11
The main part of sliding sleeve 122 is connected, and causes device by being slidably matched between slide bar 123 and sliding sleeve 122
Main part can be moved relative to floating drum 11 and sliding sleeve 122.It is alternatively possible to by setting such as sealing plate 1232 by cunning
Bar 123 is isolated into two not connected cavitys with gas transmission pipeline net work 22, is thus directly adopted without the prefabricated pipe fitting with cavity
Use hollow tubular product.
Corresponding to support pipe network 12 support 121 loop configuration, gas transmission pipeline net work 22 can also have an annular or
The structure of nested annular, and multiple aerators 23 are uniformly arranged in loop configuration, so that multiple aerators 23 can be in ring
Shape is uniformly distributed or radial distribution in a ring, can so improve the aeration efficiency of unit area.
As shown in Fig. 2 gas transmission pipeline net work 22 and aerator 23 are arranged at the bottom of water treatment facilities, square thereon micro- of contraposition
The biological output gas of load carrier 3, on the one hand can carry out oxygen supply to the aerobic microbiological in microorganism load carrier 3, due to
Gas washes away in water to microorganism, the microorganism of maturation is shedded into water body from microorganism load carrier 3, to water
Body is purified, and on the other hand directly can carry out dissolved oxygen to staying water.Aerator 23 is arranged at water treatment facilities
Bottom, and output gas upwards, can also realize that the buoyancy-driven gas being subject to gas itself enters microorganism carrying machine
Structure 3, improves the efficiency of aeration dissolved oxygen, meanwhile, gas transmission pipeline net work 22 and aerator 23 are arranged to the bottom of water treatment facilities, also may be used
To reduce the center of gravity that device is overall, monolithic stability degree is improved.Alternatively it is also possible to by building gas transmission pipeline net work 22 by aerator
23 are arranged on the side or top of water treatment facilities.
The water treatment facilities of embodiment as shown in Figure 1 has one layer of gas transmission pipeline net work 22 and matched aerator 23, can
Selection of land, can also set the gas transmission pipeline net work 22 and aerator 23 more than one layer, such as the double-layer structure shown in Fig. 3 can be not
Increase aeration quantity in the case of increase water treatment facilities cross-sectional area.
Due to from air pump 21 is to aerator 23 and needs not move through very long pipeline, thus gas transmission loss can be reduced, carried
The aeration quantity of high unit power.
Aerator 23 can be micro-hole aerator, and very small gas is discharged from the solarization air cap on micro-hole aerator diaphragm
Bubble, aeration dissolved oxygen is realized in sewage, enough oxygen and good growing environment are provided for the growth of microorganism.This micropore exposes
Gas mode can produce the small bubble of average diameter compared to existing aeration tube solarization air cap, improve the oxygen transfer efficiency between gas-liquid.
Especially, because aerator 23 is suspended in water, without being provided in aeration tank bottom, thus eyelet is difficult by sludge or micro- life
Thing is blocked, and can not only be used the solarization air cap size of micro-aperture, without cleaning, and is easily changed.According to of the invention real
0.1mm can be arrived with small by applying the solarization air cap aperture of the aerator 23 of the water treatment facilities of example, for example with 0.1~0.5mm hole
Footpath.
Microorganism load carrier 3 includes the filler for being used to adhering to and cultivating microorganism, and these fillers can equably be divided
Cloth is arranged in the frame structure of support 121 of support tube net 12.Filler, which can be filled out material ﹑ using combination and found body elasticity and fill out, expects that ﹑ is porous
Suspension ball filler etc..Microorganism is attached to the filler as carrier and forms microbial film, and the process of micro- filming is flowed through in sewage
In, by the Xi Fu ﹑ oxygen of organic matter to the diffusion inside biomembrane with the effect such as biological oxidation for occurring in film, to sewage
Carry out degradation treatment.And microbial reproduction growth can be cultivated simultaneously so that part microorganism departs from filler and enters water body water
In, realize larger range of degraded water purification effect.
Alternatively, water treatment facilities according to embodiments of the present invention can also include impeller 4 under water, such as Fig. 1 and Fig. 2 institutes
Show, impeller 4 is arranged on the side of water treatment facilities main part under water, by supporting the support 121 of pipe network 12 to be connected to water
Processing unit main part.Similarly to set slide bar, sliding sleeve and the structure of floating drum, so as to be conducive to the entirety of water treatment facilities
Floating orientation and balance, as depicted in figs. 1 and 2；The part of impeller 4 can also be not provided with slide bar, sliding sleeve and floating drum under water
Structure.By being aerated dissolved oxygen and the treated water of microbial degradation by the effect of impeller 4 under water, the strong of low slipstream is produced
Power current, so as to strengthen the circulation with ambient water so that aeration scope is bigger, and aeration effect is more preferably.For using under water
The water treatment facilities of impeller, can aid in limiting float position model of the water treatment facilities in water using anchor or cable
Enclose.
Water treatment facilities according to embodiments of the present invention, can be using annular layout as depicted in figs. 1 and 2, including branch
The shape of the support 121 of stay tube net 12, the distribution of floating drum 11, the shape of gas transmission pipeline net work 22, the distribution of aerator 23, biologic packing material
Distribution etc., can use similar annular layout.Alternatively, water treatment facilities according to other embodiments of the present invention,
Rectangular layout as shown in Figure 4 can be used, or uses square layout as shown in Figure 5, or using the rhombus cloth shown in Fig. 6
Office, or using octagonal layout shown in Fig. 7, etc..
Floatation type aeration dissolved oxygen biological cycle water treatment facilities according to embodiments of the present invention, power source is used as by air pump
Gases at high pressure are produced, are transported to along connecting tube in annular gas pipe net, from the solarization air cap discharge on micro-hole aerator diaphragm very
Small bubble, aeration dissolved oxygen is realized in sewage, enough oxygen and good growing environment are provided for the growth of microorganism；It is micro-
Biology adheres to form microbial film in filler, during sewage flows through micro- filming, by the Xi Fu ﹑ oxygen of organic matter to biomembrane
Internal diffusion carries out degradation treatment with effects such as the biological oxidations that occurs in film to sewage；Treated water passes through water
The effect of lower impeller, produces the strong stream of low slipstream, strengthens the circulation with ambient water so that aeration scope is more
Greatly, aeration effect is more preferably；Water surface positioning can be carried out using floating drum (including ball float) in structure, can all the time be protected according to the change of water level
The floating state of device is held, and gas transmission pipeline net work and under water plug-flow can be changed by the relative position of slidable adjustment slide bar and sliding sleeve
Relative altitude between device and keg float, it is adaptable to various depth of water environment；Also multiple expose can be realized by increasing the number of plies of gas transmission pipeline net work
The effect of gas；The use of floating drum and tubular housing structure, can be at any time by way of internally each cavity subregion carries out water filling
Carry out counterweight and balance adjustment；Using micro-hole aerator, its layout, shape, more reasonable structure, material capability is good, effectively exposes
Gas area is big and uniform, oxygenation capacity is strong, coefficient of oxygen utilization is high, Stability Analysis of Structures, convenient for installation and maintenance；Filler can select combination and fill out
Material ﹑, which founds body elasticity and filled out, expects that porous suspended ball fillers of ﹑ etc. are used, with wider use scope；Water treatment facilities integrally has knot
Structure is simple, makes simple, aeration effect is good, and cost is low, it is convenient to install and maintain and using scope it is wide the characteristics of.
Floatation type aeration dissolved oxygen biological cycle water treatment facilities according to embodiments of the present invention, can have biological contact oxidation concurrently
Change processing function, biological hatching, cultivating box function, water body aeration dissolved oxygen function and regional circulating water treatment function, be a kind of comprehensive
The water treatment facilities of conjunction property.The water treatment facilities does not need container, can be directly placed in contaminated river course or lake
Water process is carried out, great amount of investment can be saved, and performance period is short；Air pump is mounted directly under water, can effective abatement apparatus
Vibration, noise, and greatly improve the aeration quantity of unit power；The filler of attached microbial growth, Ke Yichuan are inside installed
The environment of growth of aerobic microorganisms is made, aerobic microbiological had both been attached on filler and grows, it is good on filler to make
Oxygen animalcule is split away off to be grown in water, efficiently carries out water process；Impeller under water can be also installed, can be very big
In the range of promote water circulation, by the range of water circulation water all carry out aeration dissolved oxygens, increase water dissolved oxygen amount.
Floatation type aeration dissolved oxygen biological cycle water treatment facilities according to embodiments of the present invention, can be exploited separately for water
Body carry out purified treatment, can also as water body purification processing system a part, for being aerated by miscellaneous equipment by dissolved oxygen,
Filter, equiprobable technological means of offeing medicine carries out the water body after purified treatment to water body and carries out purification maintenance maintenance.
The supporting mechanism of floatation type aeration dissolved oxygen biological cycle water treatment facilities according to embodiments of the present invention can use general
Logical carbon steel material, stainless steel material, plastic or other material make.
Described above is only the exemplary embodiment of the present invention, not for limiting the scope of the invention, this hair
Bright protection domain is determined by appended claim.
Claims (16)
1. one kind aeration dissolved oxygen biological cycle water treatment facilities,
Characterized in that,
The water treatment facilities can be floated or is suspended in water body, and the water treatment facilities includes：
Supporting mechanism (1), aeration mechanism (2) and microorganism load carrier (3), wherein,
Supporting mechanism (1) the support aeration mechanism (2) and the microorganism load carrier (3)；
The aeration mechanism (2) supplies to the microorganism load carrier (3)；
The microorganism load carrier (3) carries aerobic microbiological, also,
The aeration mechanism (2) includes aerator (23), and the aerator (23) can be submerged in water and to submerged in water
The microorganism load carrier (3) and water body supply,
Wherein, the supporting mechanism (1) includes：Floating drum (11), support pipe network (12),
The support pipe network (12) includes：Support (121), sliding sleeve (122), slide bar (123),
The support (121) is connected to the gas transmission pipeline net work (22) of the aeration mechanism (2), and the support (121) includes being used for
The frame structure of the filler of the microorganism load carrier (3) is set；
One end of the sliding sleeve (122) is connected with the floating drum (11)；
The slide bar (123) can be slided in the sliding sleeve (122), and the slide bar (123) is away from the floating drum (11)
One end be connected with the gas transmission pipeline net work (22).
2. water treatment facilities according to claim 1, it is characterised in that
The aerator (23) is arranged at the bottom of the water treatment facilities, aligns the microorganism load carrier square thereon
(3) output gas.
3. water treatment facilities according to claim 1, it is characterised in that
The aerator (23) is micro-hole aerator, a diameter of 0.1~0.5mm of its solarization air cap.
4. water treatment facilities according to claim 1, it is characterised in that
The aeration mechanism (2) also includes air pump (21) and gas transmission pipeline net work (22), wherein, the air pump (21) passes through the supply
Pipe network (22) conveys oxygen or pressure-air to the aerator (23), and the air pump (21) being capable of some or all of position
It is located in the air inlet of water body underwater and the air pump (21) on the water surface.
5. water treatment facilities according to claim 4, it is characterised in that
Air volume regulating valve door (212) is provided between the air pump (21) and the gas transmission pipeline net work (22) or with identical work(
The pressure relieving valve of energy.
6. water treatment facilities according to claim 4, it is characterised in that
Pump cover (213) is set in the surrounding of the air pump (21) and bottom surface, shield is set in the top of the pump cover (213)
(214), or by the air pump (21) it is placed in closure, the pump cover (213) and shield (214) or the shell are fixed
In the support pipe network (12) of the supporting mechanism (1).
7. water treatment facilities according to claim 4, it is characterised in that
The gas transmission pipeline net work (22) has the structure of an annular or nested annular, and is uniformly arranged in the loop configuration
Multiple aerators (23), so that the plurality of aerator (23) is uniformly distributed or radial distribution in a ring in a ring.
8. water treatment facilities according to claim 4, it is characterised in that
The aeration mechanism (2) includes the gas transmission pipeline net work (22) more than one layer.
9. water treatment facilities according to claim 4, it is characterised in that
It is that the air pump (21) provides power with least one of external cable, battery, generator, device of solar generating.
10. water treatment facilities according to claim 1, it is characterised in that
The microorganism load carrier (3) includes the filler for being used to adhering to and cultivating microorganism, and the filler is evenly distributed over
It is arranged in the frame structure of support pipe network (12) of the supporting mechanism (1).
11. water treatment facilities according to claim 1, it is characterised in that
The water treatment facilities also includes impeller (4) under water, this under water impeller (4) be arranged at the water treatment facilities main body
Partial side, and it is connected to the support pipe network (12) of the supporting mechanism (1).
12. the water treatment facilities according to any one of claim 1-11, it is characterised in that
The shape of the support (121) of the support pipe network (12) of the supporting mechanism (1), the gas transmission pipeline net work of the aeration mechanism (2)
(22) being distributed of shape and the aerator (23), the distribution of the filler of the microorganism load carrier (3) are using annular cloth
One kind in office, rectangular layout, square layout, rhombus layout or octagonal layout.
13. water treatment facilities according to claim 1, it is characterised in that
Limited location is set close to one end of the floating drum (11) one end and/or the remote floating drum (11) in the slide bar (123)
Part (1231).
14. water treatment facilities according to claim 1, it is characterised in that
At least a portion of the support (121) and the slide bar (123) forms cavity body structure by hollow material.
15. water treatment facilities according to claim 14, it is characterised in that
With sealing plate (1232) by the cavity of the slide bar (123) and/or the support (121) and the gas transmission pipeline net work
(22) inner chamber is blocked.
16. a kind of water treatment system, it is characterised in that the water treatment system includes according to any one of claim 1-15 institutes
The aeration dissolved oxygen biological cycle water treatment facilities stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736497.8A CN105198072B (en) | 2015-11-03 | 2015-11-03 | Floatation type is aerated dissolved oxygen biological cycle water treatment facilities and water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736497.8A CN105198072B (en) | 2015-11-03 | 2015-11-03 | Floatation type is aerated dissolved oxygen biological cycle water treatment facilities and water treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105198072A CN105198072A (en) | 2015-12-30 |
| CN105198072B true CN105198072B (en) | 2017-09-29 |
Family
ID=54946107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510736497.8A Active CN105198072B (en) | 2015-11-03 | 2015-11-03 | Floatation type is aerated dissolved oxygen biological cycle water treatment facilities and water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105198072B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205419988U (en) * | 2015-08-03 | 2016-08-03 | 南京天河水环境科技有限公司 | A float formula water treatment facilities that is used for mixing arrangement of water treatment and uses it |
| CN107311316A (en) * | 2017-07-26 | 2017-11-03 | 浙江德安科技股份有限公司 | A kind of black and odorous water prosthetic device |
| CN114195256A (en) * | 2022-01-11 | 2022-03-18 | 浙江工业大学 | Landfill leachate biological treatment device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29915706U1 (en) * | 1999-08-31 | 1999-12-30 | Intrec Gmbh | Biological wastewater treatment facility |
| US8066873B2 (en) * | 2010-03-26 | 2011-11-29 | Kaw Eros G | Floating bioreactor system |
| JP5918544B2 (en) * | 2012-01-13 | 2016-05-18 | 有限会社山口ティー・エル・オー | Liquid film type oxygen supply device |
| CN202974729U (en) * | 2012-11-30 | 2013-06-05 | 中国农业科学院农业环境与可持续发展研究所 | Water surface gas sampling floating box capable of automatic lifting |
| CN203833697U (en) * | 2014-04-11 | 2014-09-17 | 湖北科亮生物环保科技有限公司 | Sewage biological treatment device |
| CN205258117U (en) * | 2015-11-03 | 2016-05-25 | 北京沃奇新德山水实业有限公司 | Float formula aeration dissolved oxygen biological cycle water treatment facilities and water processing system |
-
2015
- 2015-11-03 CN CN201510736497.8A patent/CN105198072B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105198072A (en) | 2015-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205528306U (en) | Float water processing system that water treatment facilities and this equipment of application are synthesized to formula | |
| RU2760011C1 (en) | Bioecological microenergy device of a floating island and a method for purification of water bodies with waste and odorous water with its use | |
| CN102531178B (en) | Combination device for treating cultivation wastewater of solar ecological compound purification pond | |
| CN205241356U (en) | Ecological chinampa water treatment facilities of solar energy combined type | |
| CN204324990U (en) | Be applicable to the multi-stage biological filter tank-ecological pond purification system into lake landscape water body | |
| CN108946951B (en) | A kind of composite ecological floating island device of high-efficient purification polluted-water | |
| CN110746047B (en) | Stepped ecological micro-island with aeration microcirculation and method thereof | |
| CN101691257A (en) | Submerged ecological bed for purifying eutrophic waterbody and application thereof | |
| CN107324499A (en) | A kind of multifunctional ecological chinampa purified for landscape water body | |
| CN105198072B (en) | Floatation type is aerated dissolved oxygen biological cycle water treatment facilities and water treatment system | |
| CN107311316A (en) | A kind of black and odorous water prosthetic device | |
| CN107840458B (en) | Mixed oxygenation-microorganism immobilization biological strengthening type artificial floating island | |
| CN207002406U (en) | A kind of black and odorous water prosthetic device | |
| CN205258117U (en) | Float formula aeration dissolved oxygen biological cycle water treatment facilities and water processing system | |
| CN207108612U (en) | Integration Equipment for city river reparation | |
| CN107619104A (en) | A kind of aquaculture organisms quality purifying device for water | |
| CN205061671U (en) | Integral type carrier of microorganism aeration equipment | |
| CN107555602A (en) | A kind of ecological restoration device of micro-nano bubble oxygenation activation | |
| CN104512965A (en) | Submersible-type device for purifying water quality of landscape water body and with denitrification function | |
| CN211971914U (en) | Internal circulation black and odorous water body purifier | |
| CN201268646Y (en) | Surface water comprehensive water processor | |
| CN204265529U (en) | Water surrounding Ecosystem restoration system | |
| CN107512822A (en) | A kind of fountain type water processing unit | |
| CN207986787U (en) | A kind of aquaculture organisms quality purifying device for water | |
| CN206720979U (en) | Fountain type water purifying device and water treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160922 Address after: 210012, No. 28 Renmin South Road, Gucheng Town, Gaochun District, Jiangsu, Nanjing Applicant after: NANJING TIANHESHUI ENVIRONMENT TECHNOLOGY CO., LTD. Address before: 100070, room 101, Chuangxin building, West Fourth Ring Road, Fengtai District, Beijing, 2025 Applicant before: BEIJING WQXD LANDSCAPE INDUSTRY CO., LTD. Applicant before: NANJING TIANHESHUI ENVIRONMENT TECHNOLOGY CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Floating type biological cycling water treatment device realizing aeration and oxygen dissolving and water treatment system Effective date of registration: 20181206 Granted publication date: 20170929 Pledgee: Bank of Nanjing, Limited by Share Ltd, Nanjing branch Pledgor: NANJING TIANHESHUI ENVIRONMENT TECHNOLOGY CO., LTD. Registration number: 2018320000347 |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 210000 No. 550 Zhongshan North Road, Gulou District, Nanjing City, Jiangsu Province Patentee after: NANJING TIANHESHUI ENVIRONMENT TECHNOLOGY CO., LTD. Address before: 210012, No. 28 Renmin South Road, Gucheng Town, Gaochun District, Jiangsu, Nanjing Patentee before: NANJING TIANHESHUI ENVIRONMENT TECHNOLOGY CO., LTD. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200330 Granted publication date: 20170929 Pledgee: Bank of Nanjing, Limited by Share Ltd, Nanjing branch Pledgor: NANJING TIANHE WATER ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: 2018320000347 |