CN204132193U - Self-cleaning intensive culture device - Google Patents
Self-cleaning intensive culture device Download PDFInfo
- Publication number
- CN204132193U CN204132193U CN201420601336.9U CN201420601336U CN204132193U CN 204132193 U CN204132193 U CN 204132193U CN 201420601336 U CN201420601336 U CN 201420601336U CN 204132193 U CN204132193 U CN 204132193U
- Authority
- CN
- China
- Prior art keywords
- absorption base
- culturing pool
- dirt
- water
- storage tank
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000010521 absorption reaction Methods 0.000 claims abstract description 68
- 238000012258 culturing Methods 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 34
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 9
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 9
- 241000894006 Bacteria Species 0.000 claims abstract description 5
- 230000001546 nitrifying effect Effects 0.000 claims abstract description 5
- 238000009395 breeding Methods 0.000 abstract description 8
- 230000001488 breeding effect Effects 0.000 abstract description 8
- 230000001954 sterilising effect Effects 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- HCOLPNRPCMFHOH-UHFFFAOYSA-N Prodigiosin Natural products CCCCCC1C=C(C=C/2N=C(C=C2OC)c3ccc[nH]3)N=C1C HCOLPNRPCMFHOH-UHFFFAOYSA-N 0.000 abstract 1
- TWFGRJUTAULJPZ-USZBIXTISA-N prodigiosin Chemical compound N1=C(C)C(CCCCC)=C\C1=C/C1=NC(C=2[N]C=CC=2)=C[C]1OC TWFGRJUTAULJPZ-USZBIXTISA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 10
- 238000009360 aquaculture Methods 0.000 description 9
- 244000144974 aquaculture Species 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 5
- 230000008676 import Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses self-cleaning intensive culture device, comprise and to be connected with culturing pool and to form the protein separator of circulating water flow path and be connected with described culturing pool and form the nitrifying bacteria pond with ultraviolet sterilizer of circulating water flow path, wherein: culturing pool is also connected with absorption base cleaning device through pipeline; There is in culturing pool dirt absorption base; Dirt absorption base flows to culturing pool in flowing through after absorption base cleaning device also cleans through back of pipeline through pipe; Absorption base cleaning device comprises the storage tank with water inlet pipe and outlet pipe; The drum cleaning assembly that mechanically can clean dirt absorption base is provided with in storage tank.The utility model prodigiosin cleans culturing pool, effectively prevent dirt accumulation, have auxiliary sterilizing function, manual intervention is few, purification of water quality cost is honest and clean, quantity of exchanged water obviously reduces, from breeding water body, can extract the advantage of carbon remittance amount continuously.
Description
Technical field
The utility model relates to a kind of industrial aquaculture equipment with automatic absorbing detergent power, particularly relates to self-cleaning intensive culture device.
Background technology
Sterilizing in industrial aquaculture process is mainly for the sediments at the bottom of pond, and means comprise chemical method and physical method.The chemicalses such as chlorine dioxide can play certain effect to the germ in water, but also can produce a very large impact aquaculture organism simultaneously.Ozone is owing to having good bactericidal action to water body, thus ozone generator is accepted gradually in aquaculture process, but ozone generator runs into many problems in aquaculture use procedure, mainly comprise: the suitable addition of ozone in water body, the monitoring that ozone is residual and removal, and be applicable to which breed variety etc.As the Chinese invention patent that Authorization Notice No. is CN 101224915 B, be exactly typical ultraviolet-sterilization mode, similar approach abroad industrial aquaculture field adopts also more.In Europe, circulation cultivation is carried out to different fish species in the different breeding field that these countries such as Denmark build up, and mostly have employed pipeline type ultraviolet sterilizing unit and carries out sterilization to cultivation discharge water.This pipeline type ultraviolet sterilization is strict to the surface area designing requirement of the flow velocity of water body, current, and its cost is higher, and construction more complicated, safeguards difficulty, be not suitable for domestic aquiculture status; The more important thing is that thus bactericidal effect is undesirable because the water body time of staying is in the duct shorter.
Summary of the invention
The purpose of this utility model is to provide a kind of for prior art can clean culturing pool, effectively prevent dirt accumulation, have auxiliary sterilizing function, manual intervention is few, purification of water quality cost is honest and clean, quantity of exchanged water obviously reduces, from breeding water body, can extract the self-cleaning intensive culture device of carbon remittance amount continuously.
The utility model solves the problems of the technologies described above adopted technical scheme: self-cleaning intensive culture device, comprise and to be connected with culturing pool and to form the protein separator of circulating water flow path and be connected with described culturing pool and form the nitrifying bacteria pond with ultraviolet sterilizer of circulating water flow path, wherein: culturing pool is also connected with absorption base cleaning device through pipeline; There is in culturing pool dirt absorption base; Dirt absorption base flows to culturing pool in flowing through after absorption base cleaning device also cleans through back of pipeline through pipe; Absorption base cleaning device comprises the storage tank with water inlet pipe and outlet pipe; The drum cleaning assembly that mechanically can clean dirt absorption base is provided with in storage tank; Be provided with near storage tank side and water can be injected and discharge the triple valve of drum cleaning assembly; Drum cleaning assembly is connected with motor; The interface end of triple valve is connected with drum cleaning assembly is coaxial.Dirt absorption base after culturing pool water bottom is by the absorption of the dirt such as organic debris, ight soil, albumen by pipeline through storage tank triple valve, enter drum cleaning assembly by interface end.Carry out physical cleaning by the rolling of driven by motor drum cleaning assembly, drum cleaning assembly is in storage tank simultaneously, and part is immersed in below the water surface of storage tank, and the water in storage tank can add washing agent increases cleaning performance.Then, discharged by wash water, reinject clear water, extracted out, again flow back to plant, again adsorb the dirt bottom culturing pool after dirt absorption base and water mixing by triple valve.Interface end and drum cleaning assembly be coaxial is connected that to realize that dirt adsorbs putting into of base and discharge without the need to people be manual operation, and with low cost, and can close ultraviolet sterilizer or protein separator as required for a long time, therefore quantity of exchanged water reduces a lot.
For optimizing technique scheme, the measure taked also comprises: culturing pool is also connected with absorption base cleaning device through pipeline; There is in culturing pool dirt absorption base; Dirt absorption base flows to culturing pool in flowing through after absorption base cleaning device also cleans through back of pipeline through pipe; Absorption base cleaning device comprises the storage tank with water inlet pipe and outlet pipe; The drum cleaning assembly that mechanically can clean dirt absorption base is provided with in storage tank; Be provided with near storage tank side and water can be injected and discharge the triple valve of drum cleaning assembly; Drum cleaning assembly is connected with motor; The interface end of triple valve is connected with drum cleaning assembly is coaxial.Dirt absorption base after culturing pool water bottom is by the absorption of the dirt such as organic debris, ight soil, albumen by pipeline through storage tank triple valve, enter drum cleaning assembly by interface end.Carry out physical cleaning by the rolling of driven by motor drum cleaning assembly, drum cleaning assembly is in storage tank simultaneously, and part is immersed in below the water surface of storage tank, and the water in storage tank can add washing agent increases cleaning performance.Then, discharged by wash water, reinject clear water, extracted out, again flow back to plant, again adsorb the dirt bottom culturing pool after dirt absorption base and water mixing by triple valve.Interface end and drum cleaning assembly be coaxial is connected that to realize that dirt adsorbs putting into of base and discharge without the need to people be manual operation, and with low cost, and can close ultraviolet sterilizer or protein separator as required for a long time, therefore quantity of exchanged water reduces a lot.Drum cleaning assembly is by reaching the effect of purifying water body to the cleaning of the dirt absorption base mixed in water body; Dirt absorption base is adsorbed with dirt and enters in drum cleaning assembly from triple valve and cleans, and the sewage of cleaning is discharged from outlet pipe, and then water inlet pipe injects clean water, and dirt absorption base is inhaled and drained into breeding water body again adsorb dirt along with clear water enters triple valve.Settling accounts water can be clear water, also can be the water being dissolved with disinfectant.By triple valve sucking-off after dirt absorption base mixes with water, refill culturing pool for dirt at the bottom of adsorption tank.Dirt absorption base includes but not limited to sponge particles or microporous polyethylene particle or phenolic resin particle or a plastics ball of string or balloon.Consider that dirt absorption base will by conduit assemblies such as triple valves, therefore the grain diameter of dirt absorption base is little, the soft or hard of quality, but should avoid being eaten by mistake by aquaculture organism because particle is too small, should average out between, before using, fully should test the particularity adapting to different breeding biology.Drum cleaning assembly comprises the perforated cylinder that is connected with motor and is connected with this perforated cylinder and forms the seal closure of inner chambers; Perforated cylinder is evenly equipped with through hole.Perforated cylinder and seal closure form a cavity, dirt absorption base particle can in this cavity scroll washing, be not scattering into outside, reuse to reclaim.Perforated cylinder medial surface is also provided with inwardly protrudedly beats plate.Beat plate to be used for strengthening clean result.Seal closure center is provided with import and export; Import and export be connected dynamic with interface end; The connecting portion of interface end and triple valve connecting hole is provided with sealed bearing part; The parts that sealed bearing part is positioned at inside triple valve connecting hole connect drum cleaning assembly.The two is connected, and when making washing, water and dirt absorption base all can not overflow.
Absorption base cleaning device is also connected with through pipeline because the utility model have employed culturing pool; There is in culturing pool dirt absorption base; Dirt absorption base flows to culturing pool in flowing through after absorption base cleaning device also cleans through back of pipeline through pipe; Absorption base cleaning device comprises the storage tank with water inlet pipe and outlet pipe; The drum cleaning assembly that mechanically can clean dirt absorption base is provided with in storage tank; Be provided with near storage tank side and water can be injected and discharge the triple valve of drum cleaning assembly; Drum cleaning assembly is connected with motor; The interface end of triple valve is connected with drum cleaning assembly is coaxial.Dirt absorption base after culturing pool water bottom is by the absorption of the dirt such as organic debris, ight soil, albumen by pipeline through storage tank triple valve, enter drum cleaning assembly by interface end.Carry out physical cleaning by the rolling of driven by motor drum cleaning assembly, drum cleaning assembly is in storage tank simultaneously, and part is immersed in below the water surface of storage tank, and the water in storage tank can add washing agent increases cleaning performance.Then, discharged by wash water, reinject clear water, extracted out, again flow back to plant, again adsorb the dirt bottom culturing pool after dirt absorption base and water mixing by triple valve.Interface end and drum cleaning assembly be coaxial is connected that to realize that dirt adsorbs putting into of base and discharge without the need to people be manual operation, and with low cost, and can close ultraviolet sterilizer or protein separator as required for a long time, therefore quantity of exchanged water reduces a lot.Thus the utility model have can clean culturing pool, effectively prevent dirt accumulation, there is auxiliary sterilizing function, manual intervention is few, purification of water quality cost is honest and clean, quantity of exchanged water obviously reduces, from breeding water body, can extract the advantage of carbon remittance amount continuously.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment connection status structural representation;
Fig. 2 is the utility model embodiment absorption base cleaning device perspective view;
Fig. 3 is the utility model embodiment absorption base cleaning device disassemblying structure schematic diagram.
Embodiment
Below in conjunction with attached embodiment, the utility model is described in further detail.
Drawing reference numeral illustrate: storage tank 1, water inlet pipe 11, outlet pipe 12, triple valve connecting hole 13, motor connecting hole 14, drum cleaning assembly 2, perforated cylinder 21, beat plate 22, seal closure 23, import and export 24, sealed bearing 25, triple valve 26, interface end 26a, motor 27, adsorbing sphere 3, ultraviolet sterilizer 4, protein separator 5, nitrifying bacteria pond 6.
Embodiment: referring to figs. 1 through Fig. 3, self-cleaning intensive culture device, comprise and to be connected with culturing pool and to form the protein separator 5 of circulating water flow path and be connected with described culturing pool and form the nitrifying bacteria pond 6 with ultraviolet sterilizer 4 of circulating water flow path, wherein: culturing pool is also connected with absorption base cleaning device through pipeline; There is in culturing pool dirt absorption base; Dirt absorption base flows to culturing pool in flowing through after absorption base cleaning device also cleans through back of pipeline through pipe; Absorption base cleaning device comprises the storage tank 1 with water inlet pipe 11 and outlet pipe 12; The drum cleaning assembly 2 that mechanically can clean dirt absorption base is provided with in storage tank 1; Be provided with near storage tank 1 side and water can be injected and discharge the triple valve 26 of drum cleaning assembly 2; Drum cleaning assembly 2 is connected with motor 27; The interface end 26a of triple valve 26 is connected with drum cleaning assembly 2 is coaxial.Dirt absorption base after culturing pool water bottom is by the absorption of the dirt such as organic debris, ight soil, albumen by pipeline through storage tank 1 triple valve 26, enter drum cleaning assembly 2 by interface end 26a.Drive the rolling of drum cleaning assembly 2 to carry out physical cleaning by motor 27, drum cleaning assembly 2 is in storage tank 1 simultaneously, and part is immersed in below the water surface of storage tank 1, and the water that storage tank is 1 li can add washing agent increases cleaning performance.Then, discharged by wash water, reinject clear water, extracted out, again flow back to plant, again adsorb the dirt bottom culturing pool after dirt absorption base and water mixing by triple valve 26.Interface end 26a and drum cleaning assembly 2 be coaxial is connected that to realize that dirt adsorbs putting into of base and discharge without the need to people be manual operation, and with low cost, and can close ultraviolet sterilizer 4 or protein separator 5 as required for a long time, therefore quantity of exchanged water reduces a lot.Drum cleaning assembly 2 is by reaching the effect of purifying water body to the cleaning of the dirt absorption base mixed in water body; Dirt absorption base is adsorbed with dirt and enters in drum cleaning assembly 2 from triple valve 26 and cleans, the sewage of cleaning is discharged from outlet pipe 12, then water inlet pipe 11 injects clean water, and dirt absorption base is inhaled and drained into breeding water body again adsorb dirt along with clear water enters triple valve 26.Settling accounts water can be clear water, also can be the water being dissolved with disinfectant.By triple valve 26 sucking-off after dirt absorption base mixes with water, refill culturing pool for dirt at the bottom of adsorption tank.Dirt absorption base includes but not limited to sponge particles or microporous polyethylene particle or phenolic resin particle or a plastics ball of string or balloon.Consider that dirt absorption base will by conduit assembly such as triple valve 26 grade, therefore the grain diameter of dirt absorption base is little, the soft or hard of quality, but should avoid being eaten by mistake by aquaculture organism because particle is too small, should average out between, before using, fully should test the particularity adapting to different breeding biology.Drum cleaning assembly 2 comprises the perforated cylinder 21 that is connected with motor 27 and is connected with this perforated cylinder 21 and forms the seal closure 23 of inner chambers; Perforated cylinder 21 is evenly equipped with through hole.Perforated cylinder 21 and seal closure 23 form a cavity, dirt absorption base particle can in this cavity scroll washing, be not scattering into outside, reuse to reclaim.Perforated cylinder 21 medial surface is also provided with inwardly protrudedly beats plate 22.Beat plate 22 to be used for strengthening clean result.Seal closure 23 center is provided with import and export 24; Import and export 24 to be connected with interface end 26a is dynamic; The connecting portion of interface end 26a and triple valve connecting hole 13 is provided with sealed bearing 25 parts; The parts that sealed bearing 25 parts are positioned at inside triple valve connecting hole 13 connect drum cleaning assembly 2.The two is connected, and when making washing, water and dirt absorption base all can not overflow.
Although describe the utility model in conjunction with preferred embodiment; so itself and be not used to limit the utility model; any those skilled in the art; when not departing from spirit and scope of the present utility model; can implement various change, the displacement of coordinate and amendment here to the theme listed, therefore protection domain of the present utility model be as the criterion when the scope limited depending on proposed claim.
Claims (1)
1. self-cleaning intensive culture device, comprise and to be connected with culturing pool and to form the protein separator (5) of circulating water flow path and be connected with described culturing pool and form the nitrifying bacteria pond (6) with ultraviolet sterilizer (4) of circulating water flow path, it is characterized in that: described culturing pool is also connected with absorption base cleaning device through pipeline; There is in described culturing pool dirt absorption base; Described dirt absorption base flows to described culturing pool in flowing through after described absorption base cleaning device also cleans through back of pipeline through pipe; Described absorption base cleaning device comprises the storage tank (1) with water inlet pipe (11) and outlet pipe (12); The drum cleaning assembly (2) that mechanically can clean dirt absorption base is provided with in described storage tank (1); The triple valve (26) of the drum cleaning assembly (2) described in water being injected and discharge is provided with near described storage tank (1) side; Described drum cleaning assembly (2) is connected with motor (27); The interface end (26a) of described triple valve (26) is connected with described drum cleaning assembly (2) is coaxial; Described drum cleaning assembly (2) comprises the perforated cylinder (21) that is connected with motor (27) and is connected with this perforated cylinder (21) and forms the seal closure (23) of inner chambers; Described perforated cylinder (21) is evenly equipped with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601336.9U CN204132193U (en) | 2014-10-17 | 2014-10-17 | Self-cleaning intensive culture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601336.9U CN204132193U (en) | 2014-10-17 | 2014-10-17 | Self-cleaning intensive culture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204132193U true CN204132193U (en) | 2015-02-04 |
Family
ID=52408930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601336.9U Expired - Fee Related CN204132193U (en) | 2014-10-17 | 2014-10-17 | Self-cleaning intensive culture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204132193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104273085A (en) * | 2014-10-17 | 2015-01-14 | 浙江海洋学院 | Bottom purification assembly for industrial culture pond |
-
2014
- 2014-10-17 CN CN201420601336.9U patent/CN204132193U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104273085A (en) * | 2014-10-17 | 2015-01-14 | 浙江海洋学院 | Bottom purification assembly for industrial culture pond |
| CN104273085B (en) * | 2014-10-17 | 2016-06-22 | 浙江海洋学院 | Purification assembly at the bottom of industrialized culture pond |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102234902B (en) | Method for cleaning space between inner and outer tubs of washing machine with flexible particles and washing machine capable of implementing same | |
| CN104430134B (en) | A kind of energy-efficient industrial circulating water high-density cultivation system saved land | |
| JP2010088315A (en) | Water treatment apparatus for aquaculture pond | |
| CN104273067A (en) | Carbon-sink-type self-purifying substrate cuttlefish apartment | |
| CN110193505B (en) | Intelligent automatic cleaning water tank | |
| CN104273085B (en) | Purification assembly at the bottom of industrialized culture pond | |
| CN204132193U (en) | Self-cleaning intensive culture device | |
| CN204208844U (en) | Substrate purification particle cleaning device | |
| CN104396854A (en) | Factory culturing pond bottom particle washing and recovering device | |
| CN104430132A (en) | Industrial culture pond bottom carbon sink type purification method | |
| CN106745683A (en) | A kind of modularization biofiltration case | |
| CN208959471U (en) | A kind of water process precise filtering device | |
| CN104843853A (en) | Method for manufacturing fountain with ecological cleaning function | |
| CN108928897A (en) | A kind of water treatment facilities administered based on magnetic powder medicament | |
| CN109430151B (en) | Ecological fish farming equipment circulates | |
| CN204409253U (en) | Auto purification cuttlefish monomer cultivation tower | |
| CN105728385A (en) | Device for cleaning ocean balls for children game | |
| CN209502393U (en) | Floating seedling tray cleaning and sterilizing all-in-one machine | |
| CN209376489U (en) | A kind of circular biological fish-culture equipment | |
| CN206720992U (en) | A kind of aquaculture wastewater treating stations | |
| CN208387665U (en) | A kind of clear bottom decontamination apparatus of aquaculture pond | |
| CN207485045U (en) | A kind of swimming pool cleaning device | |
| CN108209838B (en) | A kind of shoe cleaning device | |
| CN207505747U (en) | Collecting dirt type aquatic animal flowing water cycle brings up pond | |
| CN201713377U (en) | Anti-blocking long-handle filter head |
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: 20150204 Termination date: 20161017 |