CN202514435U - Biological Defoaming Filter - Google Patents
Biological Defoaming Filter Download PDFInfo
- Publication number
- CN202514435U CN202514435U CN2012201119480U CN201220111948U CN202514435U CN 202514435 U CN202514435 U CN 202514435U CN 2012201119480 U CN2012201119480 U CN 2012201119480U CN 201220111948 U CN201220111948 U CN 201220111948U CN 202514435 U CN202514435 U CN 202514435U
- Authority
- CN
- China
- Prior art keywords
- biological
- removal filter
- foam
- foam removal
- bubble
- 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.)
- Expired - Fee Related
Links
- 239000006260 foam Substances 0.000 claims abstract description 87
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000005086 pumping Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 15
- 108090000623 proteins and genes Proteins 0.000 abstract description 11
- 102000004169 proteins and genes Human genes 0.000 abstract description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 8
- 229910021529 ammonia Inorganic materials 0.000 abstract description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 45
- 241001465754 Metazoa Species 0.000 description 22
- 239000005416 organic matter Substances 0.000 description 10
- 238000001914 filtration Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 6
- 230000001546 nitrifying effect Effects 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- -1 nitrite anions Chemical class 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229940005654 nitrite ion Drugs 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Farming Of Fish And Shellfish (AREA)
Abstract
A biological defoaming filter comprising: the device comprises a body, a plurality of foam discharging holes and a plurality of sealing rings, wherein at least one opening and one foam discharging hole are respectively formed in two ends of the body; a group of bubble generating group, which comprises a bubble generating piece and an air supply piece, wherein the bubble generating piece is arranged in the body, and the air supply piece is connected with the bubble generating piece; and the biological filter material is accommodated in the body, so that the biological defoaming filter has the effect of removing ammonia and nitrite in the biological filter material and also has the effect of removing organic matters in the protein demister.
Description
Technical field
The utility model relates to a kind of biological foam removal filter, relates in particular to a kind of biological foam removal filter that holds biological filter material in inside.
Background technology
As shown in Figure 1, be that a kind of prior art water filtration member combination 9 is used for traditional aquarium, because the long-time aquatic animals and plants of culturing makes the albumen impurity of this aquarium and organic concentration rise, with unfavorable aquatic animals and plants growth.Therefore; Usually in the accommodation space of this aquarium, establish a porous barrier 91 in the use; This dividing plate 91 is divided into one deck with the accommodation space of this aquarium and is cultured layer 92 and one deck nitrifying bacteria layer 93; This nitrifying bacteria layer 93 is the bottom surface that a kind of ball-type biological filter material is tiled in this aquarium, and the group Pu 94 of this water filtration member combination 9 is arranged on the bottom surface of this breed layer 92, in order to extract the water and the outside air of these breed layer 92 bottoms simultaneously; And the water that is extracted and air mixed each other and form a plurality of bubbles; Be sent to the foam collector 96 of this water filtration member combination 9 again through a carrier pipe 95, this foam collector 96 runs through and this dividing plate 91 of combining closely, and this foam collector 96 produces more tiny bubble in order to pressurization; It is external to make albumen impurity in the water be expelled to this aquarium by the outlet 97 of this foam collector 96 with these bubbles; And flow into this nitrifying bacteria layer 93 through the delivery port 98 of this foam collector 96 through the water that foam removal is handled, to carry out decomposing protein, then this water flows back to this breed layer 92 through this dividing plate 91 again.
Yet each member of this prior art water filtration member combination 9 disperses to be located in the Shui nationality casing, makes the installing process of this prior art water filtration member combination 9 become complicated, and the user can't understand or implement easily.In addition, when selecting large-scale aquarium for use, the quantity of the biological filter material of these nitrifying bacteria layer 93 required layings must increase, and the area of this dividing plate 91 that adopts also must increase, and makes the filter material of this aquarium 9 substitute cost and significantly improves.In addition; When this drainage from this nitrifying bacteria layer 93 when the hole of this dividing plate 91 flows back to the bottom of this breed layer 92, this drainage is aspirated by this group Pu 94 easily once more, and still unfiltered water must diffuse near this group Pu 94; Extract for this group Pu 94, make purification of water quality efficient not good.In addition, this foam collector 96 only impacts water to form minute bubbles with the pressurization form, when the water yield that gets into this foam collector 96 increases, just has foam to form the bad worry of effect.
For these reasons, this prior art water filtration member combination 9 has necessity of improving really.
The utility model content
The purpose of the utility model is that this biology foam removal filter is for integrating each member of water filtration in one, in order to simplify the process of this biology foam removal filter installment at aquarium or intensive aquaculture pond so that a kind of biological foam removal filter to be provided.
Another purpose of the utility model is to provide a kind of biological foam removal filter, and this biology foam removal filter is integrated biological filter material, substitutes cost in order to reduce this biological filter material.
Another purpose of the utility model is to provide a kind of biological foam removal filter, and this biology foam removal filter can promote purification of water quality efficient.
Another purpose of the utility model is to provide a kind of biological foam removal filter, and this biology foam removal filter can bubble disintegration, in order to improve the formation efficient of foam.
For reaching aforementioned purpose; The biological foam removal filter of the utility model; Comprise: a body, be hollow tubular, the two ends of this body are respectively equipped with at least one opening and row's foam mouth; A precalculated position of this body sidewall is provided with a pipe fitting, and this pipe fitting is communicated with the inside of this body with outside; One group of bubble generation group contains one and gives birth to bubble part and an air feed spare, and this life bubble part is arranged at the inside of this body, and this air feed spare links should give birth to the bubble part; Reach biological filter material, be located in the inside of this body.
The biological foam removal filter of the utility model, wherein, this body periphery wall also is provided with a fixture, uses for fixing this body on the object that desire is fixed.
The biological foam removal filter of the utility model, wherein, this row's foam mouth can also connect a form discharging tube, in order to foam is discharged.
The biological foam removal filter of the utility model, wherein, the packed height of this biological filter material is not crossed the position of this pipe fitting.
The biological foam removal filter of the utility model, wherein, this body is provided with dividing plate and carries this biological filter material, and this dividing plate has a plurality of through holes that run through, and passes through in order to air feed bubble or current.
The biological foam removal filter of the utility model, wherein, this dividing plate can carry this life bubble part.
The biological foam removal filter of the utility model, it also has a pumping, and this pumping connects this pipe fitting with a communicating pipe, in order to drive water circulation.
The biological foam removal filter of the utility model, wherein, this body also is provided with an anaerobism portion.
The biological foam removal filter of the utility model wherein, is provided with a spoiler between this anaerobism portion and this body, get into this anaerobism portion in order to reduce current.
Description of drawings
Fig. 1 is a prior art water filtration member combination section
Fig. 2 is the assembled sectional view of the utility model.
Fig. 3 is that first embodiment of the utility model makes up the use cutaway view.
Fig. 4 is that second embodiment of the utility model makes up the use cutaway view.
Fig. 5 is that the 3rd embodiment of the utility model makes up the use cutaway view.
Fig. 6 is the additional anaerobism portion combination sketch map of the utility model.
The utility model
1 body, 11 dividing plates
12 first rooms, 13 second rooms
14 through holes, 15 openings
16 row's foam mouths, 161 form discharging tubes
17 pipe fittings, 171 inner opening portions
172 outer peristomes
18 fixtures
19 anaerobism portions, 191 spoilers
2 bubble generation groups 21 are given birth to the bubble part
22 air feed spares
3 biological filter material, 4 aquatic animal cultivation boxes
5 containers
61 communicating pipes of 6 pumpings
Prior art
9 water filtration members make up 91 porous barriers
92 culture layer 93 nitrifying bacteria layer
94 help Pu 95 carrier pipes
96 foam collectors, 97 outlets
98 delivery ports
Embodiment
Be the realization above-mentioned purpose, and understand the characteristic and the advantage of the utility model better, specify the preferred embodiment of the utility model below in conjunction with accompanying drawing.
As shown in Figure 2, this biology foam removal filter mainly contains a body 1, one group of bubble generation group 2 and biological filter material 3.The living bubble part 21 and the biological filter material 3 of this bubble generation group 2 are located in this body 1, and this bubble generation group 2 produces pressures in bubbles drive current and bubble passes through this biological filter material 3.
This body 1 can be the hollow tube of different shapes such as tubular, rectangle; This body 1 inside is divided into first room 12 and second room 13 by a dividing plate 11; This dividing plate 11 can carry this biological filter material 3; This dividing plate 11 has a plurality of through holes 14 that run through, and this through hole 14 passes through in order to air feed bubble or current; One end of this body 1 is provided with at least one opening 15, and this opening 15 is communicated with this first room 12 and this body 1 outside; The other end of this body 1 is provided with row's foam mouth 16, and this row's foam mouth 16 is communicated with this second room 13 and this body 1 outside; A precalculated position of these second room, 13 sidewalls is provided with a pipe fitting 17; This pipe fitting 17 is communicated with this second room 13 and this body 1 outside; In order to circulation for liquid; These pipe fitting 17 two ends are respectively an inner opening portion 171 and an outer peristome 172, and this inner opening portion 171 is arranged in this second room 13, and this outer peristome 172 is positioned at this body 1 outside; This body 1 periphery wall can also be provided with a fixture 18, and this fixture 18 can be various prior art fixed components such as sucker, hook, uses for fixing this body 1 on the object that desire is fixed, for example the perisporium of aquatic animal cultivation box.In the embodiment of the utility model; This body 1 is a tubular hollow tube, and these a plurality of opening 15 rings are located at an end of this body 1, and this row's foam mouth 16 can also connect a form discharging tube 161; Be expelled to this body 1 outside in order to the guiding foam; The position of the inner opening portion 171 of this pipe fitting 17 is higher than the outer peristome 172 (shown in drawing) of this pipe fitting 17, pass through this pipe fitting 17 in order to avoid this intrinsic bubble, and this fixture 18 is one group of sucker group.
This bubble generation group 2 comprises one and gives birth to bubble part 21 and an air feed spare 22; This life bubble part 21 is arranged in second room 13 of this body 1; And by 11 carryings of this dividing plate, this gives birth to bubble part 21 can form medium for various bubbles such as Bubbled stone, bubble wood, and this air feed spare 22 is arranged at the outside of this body 1; This air feed spare 22 can be various prior art pumps, links in order to air feed and should give birth to bubble part 21.In the embodiment of the utility model, this gives birth to bubble part 21 is Bubbled stone, in order to the refinement of air feed bubble.
This biological filter material 3 can be various commercially available biological filter material; Optimally be fit to biological filter material such as pottery that aerobic bacteria such as nitrifier adheres to or quartz; In order to ammonia and nitrite anions in the water of removing the tool bio-toxicity, but simultaneously in the decomposition water organic matter or protein become less molecule, this biological filter material 3 is filled in this second room 13; And by 11 carryings of this dividing plate, the packed height of this biological filter material 3 is advisable with the position of not crossing this pipe fitting 17.
As shown in Figure 3; First embodiment that the biological foam removal filter of the utility model uses; This body 1 is placed in the aquatic animal cultivation box 4; This body 1 is cemented in the sidewall of this aquatic animal cultivation box 4 through this fixture 18, this body 1 be provided with the degree of depth with the water level of this aquatic animal cultivation box 4 between the inner opening portion 171 of this row's foam mouth 16 and pipe fitting 17 for good, this air feed spare 22 is arranged at outside this aquatic animal cultivation box 4; Be linked to this life bubble part 21 when 22 starts of air feed spare produce the source of the gas transmission, this life bubble part 21 makes fining air bubbles, increases the surface area that contacts between gas, liquid and gas, solid (biological filter material); Make dissolved oxygen in water amount lifting in this second room 13, build the growing environment that helps the aerobic nitrifier, raising is attached to the nitrifier concentration on this biological filter material 3; And then promote in this second room 13 in water ammonia and nitrite anions and remove efficient; The decomposition efficiency of organic matter or protein also is able to be improved in the water simultaneously, and forms micromolecular organic acid, victory peptide (peptide), Amino acid etc. through decomposing macromolecular organic matter and protein, can increase the water-soluble and interfacial activity of molecule; Make the organic molecule of tool oiliness base concentrate in the boundary layer of foam; Reach the effect of promoting foam stability, and, form gas, liquid separation at these second room, 13 tops through the bubbles that this living bubble part 21 constantly produces; The gas part is discharged by this row's foam mouth 16, and liquid then flow in this aquatic animal cultivation box 4 through this pipe fitting 17; And organic molecule follows foam to be discharged by this row's foam mouth 16, reaches the effect that purifies water.In addition; The gas disturbance that is produced by this life bubble part 21 makes body 1 inside and outside form pressure differential; And guiding the water of these aquatic animal cultivation box 4 bottoms to get into this first room 12 through these a plurality of openings 15, this water is flowed through through the through hole 14 of this dividing plate 11 and is positioned at this biological filter material 3 of this second room 13, through being attached to the nitrifier effect on the biological filter material; Ammonia, the nitrite ion of tool bio-toxicity are degraded into hypotoxic nitrate ion; Simultaneously be in the oxygen enrichment state because of this second room 13, the organic matter in this second room 13 in liquid, protein can be because of microbial degradations, and produce low molecular weight substance; And this degradation principles and act as this field tool and know that usually the knowledgeable can understand is not given unnecessary details in this appearance.Because the pressure differential that the gas disturbance is caused; Make water level in this body 1 a little more than the water level of this aquatic animal cultivation box 4, the water purification that filters through this biological filter material 3 can flow back to through this pipe fitting 17 in this aquatic animal cultivation box 4, accomplishes water circulation; And those bubbles are built up the liquid level of formation foam in this body 1; And discharge outside this aquatic animal cultivation box 4 through this form discharging tube 161 by this row's foam mouth 16, this form discharging tube 161 can also connect a container 5, in order to accept the foam of those eliminatings.
Second embodiment as shown in Figure 4, that the biological foam removal filter of the utility model uses, the setting of the biological foam removal filter of the utility model and this bubble generation are organized 2 bubble generating modes and in this first embodiment, have been chatted bright; Appearance repeats no more, and the biological foam removal filter of the utility model can also have a pumping 6, and this pumping 6 can be various prior art water yield regulating type circulation motors; The unhurried current type circulation motor of a tool control valve optimally; Flow into body 1 in order to control this water yield, this pumping 6 can be arranged at any position in this aquatic animal cultivation box 4, optimally the bottom of this aquatic animal cultivation box 4 and away from this opening 15; This pumping 6 connects this pipe fitting 17 with a communicating pipe 61; Hydraulic pressure through this pumping 6 is produced is sent into second room 13 of this body 1 with the water in this aquatic animal cultivation box 4 through this pipe fitting 17, and passes through the through hole 14 of this biological filter material 3 and this dividing plate 11, is flowed back in this aquatic animal cultivation box 4 by this opening 15; Accomplish water circulation; And this bubble generation is organized 2 bubbles to generate flow direction opposite each other with this water (flow) direction, can provide in the water organic matter or protein more effectively to dissolve and invest in those bubbles, and the decomposition efficiency of this biological filter material 3 of promotion; Those bubbles are built up and are formed the liquid level of foam in this body 1, and are discharged outside this aquatic animal cultivation box 4 through this form discharging tube 161 by this row's foam mouth 16.
Shown in Fig. 5 figure, the 3rd embodiment that the biological foam removal filter of the utility model uses, the bubble generation of the biological foam removal filter of the utility model is organized 2 bubble generating modes and in this first embodiment, has been chatted bright; Appearance repeats no more; When this biological filter material 3 grain diameters during greater than this opening 15, this body 1 can not need be provided with this dividing plate 11, and the life bubble part 21 of this bubble generation group 2 is arranged at this body 1 inside; Preferable position is at these opening 15 places; This biological filter material 3 directly is filled in this body 1 inside, and the packed height of this biological filter material 3 is advisable with the position of not crossing this pipe fitting 17, and this bubble generation group 2 generates bubbles entrain water stream through this biological filter material 3; Organic matter or effective molten the investing in those bubbles of protein in the water can be provided; Lower the filter efficiency that bubble is collected in the through hole 14 of this dividing plate 11 and promotes this biological filter material 3, those bubbles are built up and are formed the liquid level of foam in this body 1, and are discharged outside this aquatic animal cultivation box 4 through this form discharging tube 161 by this row's foam mouth 16.
In addition, this body 1 can also be provided with an anaerobism portion 19, and is as shown in Figure 6; This anaerobism portion 19 can be filled by fine and close materials such as sandstone, coral sands, provides anaerobic bacteria to adhere to, in order to decomposing organic matter; This anaerobism portion 19 links this first room 12; Be provided with a spoiler 191 between this anaerobism portion 19 and this first room 12, this spoiler 191 can blocking water flow, the chance that gets into this anaerobism portion 19 in order to the water that reduces this aquatic animal cultivation box 4 that flows into from opening 15.
Thus, the biological foam removal filter of the utility model can be simplified the process that is installed in an aquarium, reduces the cost that biological filter material is changed, and then promotes the efficient of aquarium purification of water quality.
The biological foam removal filter of the utility model is integrated biological filter material and one group of bubble generation and is organized in a tubular body, and this tubular body can adsorb or hang on the fixing object of desire, for example the perisporium of aquatic animal cultivation box.Therefore, the utility model can be simplified the effect of this biology foam removal filter installment in an aquarium or intensive aquaculture pond process.
The biological foam removal filter of the utility model is owing to be integrated into a tubular body with biological filter material.Therefore, the utility model can reach and reduce the effect that this biological filter material substitutes cost.
The biological foam removal filter of the utility model with fining air bubbles, increases the surface area of gas, liquid, solid contact with one group of bubble generation group, builds the environment of oxygen enrichment, promotes the degradation effect of aerobic nitrifier concentration and organic matter, protein.The little molecule tool interfacial activity material that produces through degraded simultaneously (like organic acid, victory peptide, Amino acid etc.); Make foam stabilization be difficult for breaking; And this type of interfacial activity material more can the aggegation organic matter, protein is on foam; Give birth to the bubble that the bubble part constantly produces through this air feed spare and this again, organic matter or protein that foam includes are discharged outside this aquatic animal cultivation box through a form discharging tube by this row's foam mouth, the nitrifier that adheres on this biological filter material simultaneously can be removed ammonia and the nitrite anions in the water.So, the biological foam removal filter of the utility model can improve the removal efficient of toxicant, and the biological foam removal filter of the utility model has the effect that promotes aquarium or intensive water quality of aquaculture pond purification efficiency.
The biological foam removal filter of the utility model, with fining air bubbles, the excess oxygen because of building helps biological degradation, and then produces micromolecular interfacial activity material, to reach the foam stabilization simultaneously with one group of bubble generation group.Therefore, the utility model can reach and improve the effect that foam forms efficient.
The above embodiment only is used to explain the technological thought and the characteristics of the utility model, its objective is the content and the enforcement according to this that make those skilled in the art can understand the utility model, but should not limit the scope of the utility model patent with this.One of ordinary skill in the art are within spirit that does not break away from the utility model and scope, and the foregoing description carries out equivalent variations and improvement relatively, all should belong to the technical scope that the utility model is protected.
Claims (9)
1. a biological foam removal filter is characterized in that, comprises:
A body is hollow tubular, and the two ends of this body are respectively equipped with at least one opening and row's foam mouth, and a precalculated position of this body sidewall is provided with a pipe fitting, and this pipe fitting is communicated with the inside of this body with outside;
One group of bubble generation group contains one and gives birth to bubble part and an air feed spare, and this life bubble part is arranged at the inside of this body, and this air feed spare links should give birth to the bubble part; And
Biological filter material is located in the inside of this body.
2. biological foam removal filter according to claim 1 is characterized in that this body periphery wall is provided with a fixture.
3. based on the described biological foam removal filter of claim 1, it is characterized in that this row's foam mouth can connect a form discharging tube.
4. biological foam removal filter according to claim 1 is characterized in that the packed height of this biological filter material is not crossed the position of this pipe fitting.
5. biological foam removal filter according to claim 1 is characterized in that, this body is provided with dividing plate and carries this biological filter material, and this dividing plate has a plurality of through holes that run through, and passes through in order to air feed bubble or current.
6. biological foam removal filter according to claim 5 is characterized in that, this dividing plate can carry this life bubble part.
7. biological foam removal filter according to claim 1 is characterized in that, also has a pumping, and this pumping connects this pipe fitting with a communicating pipe.
8. biological foam removal filter according to claim 1 is characterized in that this body also is provided with an anaerobism portion.
9. biological foam removal filter according to claim 8 is characterized in that, is provided with a spoiler between this anaerobism portion and this body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100224023U TWM428791U (en) | 2011-12-20 | 2011-12-20 | Biological defoaming filter |
| TW100224023 | 2011-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202514435U true CN202514435U (en) | 2012-11-07 |
Family
ID=46549955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201119480U Expired - Fee Related CN202514435U (en) | 2011-12-20 | 2012-03-22 | Biological Defoaming Filter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202514435U (en) |
| TW (1) | TWM428791U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815267A (en) * | 2016-05-24 | 2016-08-03 | 江苏中洋集团股份有限公司 | Intensive culture pond bubble collector rotating at multiple degrees of freedom |
| WO2019052569A1 (en) * | 2017-09-18 | 2019-03-21 | 何启源 | Fish tank |
| CN110074047A (en) * | 2019-05-31 | 2019-08-02 | 陈卫新 | One kind is super to steep biochemical pneumatic jack separator and its application |
-
2011
- 2011-12-20 TW TW100224023U patent/TWM428791U/en not_active IP Right Cessation
-
2012
- 2012-03-22 CN CN2012201119480U patent/CN202514435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815267A (en) * | 2016-05-24 | 2016-08-03 | 江苏中洋集团股份有限公司 | Intensive culture pond bubble collector rotating at multiple degrees of freedom |
| CN105815267B (en) * | 2016-05-24 | 2019-06-25 | 江苏中洋集团股份有限公司 | A kind of intensive culture pond foam collector of multiple degrees of freedom rotation |
| WO2019052569A1 (en) * | 2017-09-18 | 2019-03-21 | 何启源 | Fish tank |
| CN110074047A (en) * | 2019-05-31 | 2019-08-02 | 陈卫新 | One kind is super to steep biochemical pneumatic jack separator and its application |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM428791U (en) | 2012-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20180322 |