CN103535312A - Factory-like fishpond water draining circulation purification and blow down system - Google Patents
Factory-like fishpond water draining circulation purification and blow down system Download PDFInfo
- Publication number
- CN103535312A CN103535312A CN201210241527.4A CN201210241527A CN103535312A CN 103535312 A CN103535312 A CN 103535312A CN 201210241527 A CN201210241527 A CN 201210241527A CN 103535312 A CN103535312 A CN 103535312A
- Authority
- CN
- China
- Prior art keywords
- water
- pipeline
- plug
- water purification
- draining
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a factory-like fishpond water draining circulation purification and blow down system which comprises a purification processor, clean water, sewage, a fishpond, a discharge passage, a clean water supply pipeline, a clean water return pipeline, a sewage water abandoning pipeline, a pull-plug pipe and a transition pipe. The discharge passage is arranged on one side of the fishpond. Cover plates cover the discharge passage, so that operators can walk on the cover plates. A series of operation on water in the fishpond can be completed through bottom discharge holes of the fishpond, pipelines, pull-plug water draining holes of a left water draining platform, pull-plug water draining holes of a right water draining platform, and the transition pipe. The circulation water pull-plug pipe is used as a valve to return water, from the fishpond, as return water to the purification processor on the promise that reasonable water level of fishpond water is satisfied. The circulation water pull-plug pipe is utilized to meet the requirement of discharging fishpond water to the clean water return pipe. When dead fish appears in the fishpond, the water abandoning pull-plug pipe is utilized to meet the requirements of discharging fishpond water to the drainage water abandoning pipeline. The factory-like fishpond achieves the purposes of greatly improving breeding density and improving economic benefits.
Description
Technical field
The invention belongs to technical field of aquaculture, relate to industrialized fish pond draining circularly purifying and drainage, particularly can guarantee fishpond predetermined water level, realize the circulating water treatment of crawl and the discharge of waste water, make renewable water control and continue to use by filtration, biochemistry, sterilization and temperature, nugatory waste water, water for example carries disease germs, polluted water is directly discharged, reach saving water source, prevent that polluted water from causing bacterium diffusion to cause fish kills, increases substantially cultivation density, the object of increasing economic efficiency.
Background technology
In current existing industrialized fish pond draining circularly purifying and drainage, waterpipe and drain valve complex structure are abandoned in its water purification water return pipeline, blowdown, the easy contamination of pipeline, and cost is higher, and operation easier is large, maintenance difficult.
Summary of the invention
For above many disadvantages, the present invention proposes and solve in-problem technical scheme.
A kind of industrialized fish pond draining circularly purifying and drainage, industrialized fish pond circulation draining and drainage comprise purifying processor, water purification, sewage, crawl, discharge-channel, to water purification pipeline, waterpipe, plug pipe and transition conduit are abandoned in water purification water return pipeline, blowdown, at a series of crawls, be connected in parallel on discharge-channel, in discharge-channel, bottom is arranged side by side water purification water return pipeline and waterpipe is abandoned in blowdown; Discharge-channel both sides are provided with left and right draining platform, and the horizontal plane of left and right draining platform is provided with vertical osculum, the osculum of left and right draining platform emit horizontal plane lower than the lowest part of crawl, and abandon waterpipe higher than water purification water return pipeline and blowdown; The osculum of left and right draining platform is communicated with transition conduit with threeway; The bottom of each crawl is provided with discharge orifice, and discharge orifice is communicated with the plug osculum of a nearest side draining platform by pipeline; Each plug osculum of left and right draining platform be provided with can plug plug pipe, between plug pipe and plug osculum, seal; Each crawl is cycle water plug pipe at the coconnected plug pipe of water purification water return pipeline one side draining platform, in blowdown, abandons the coconnected plug pipe of waterpipe one side draining platform for abandoning water plug pipe; Near the water purification water return pipeline osculum of left and right draining platform and blowdown are abandoned waterpipe and are all had water inlet, and osculum is communicated with this water inlet.
Native system is provided with discharge-channel in a side in fishpond, and discharge-channel adds upper cover plate operative employee and just can walk about thereon.Water in fishpond can be by crawl bottom discharge orifice, pipeline, plug osculum and the transition conduit of left and right draining platform complete sequence of operations, can utilize cycle water plug pipe as valve meeting under the prerequisite of fishpond hydration reason water level, using crawl water out as renewable water, return to the requirement of purifying processor; Can also utilize cycle water plug pipe to meet emptying fishpond water to the requirement of water purification water return pipeline; In the time of can also there is dead fish in fishpond, utilize and to abandon water plug pipe and meet emptying fishpond water and abandon waterpipe requirement to blowdown.
As further scheme, two row crawls are connected in parallel on the both sides of discharge-channel.The water source that can utilize so a set of draining circularly purifying and drainage to meet two row fishponds is controlled, and has reduced investment.
As further scheme, the described water purification pipeline of giving comprises main line, bye-pass and water-supply valve, main line is arranged on the cover plate of discharge-channel and water purification water return pipeline and blowdown and abandons between waterpipe, main line is communicated with crawl by bye-pass and water-supply valve, and the floss hole of water-supply valve is on crawl top.By the cover plate bottom of being arranged on discharge-channel to water purification pipeline, arrange and saved space like this, while being particularly connected in parallel on the both sides of discharge-channel for two row crawls, can supply water to two row crawls simultaneously, saved pipeline investment.This scheme can avoid fishpond water to recharge pipeline, can also show streamflow regime.
As further scheme, the U-shaped channel structure that described water purification water return pipeline is opening, the corner of the two bottom sides wall of channel is fillet, this U-shaped channel is provided with drainage grade 0.5%~5%.Be provided with drainage grade 0.5%~5% and be conducive to avoid mud to deposit in channel, prevent bacteria breed.
As further scheme, it is that opening is U-shaped channel structure that waterpipe is abandoned in described blowdown, and the corner of the two bottom sides wall of channel is fillet, and this U-shaped channel is provided with drainage grade 0.5%~5%.Be provided with drainage grade 0.5%~5% and be conducive to avoid mud to deposit in channel, prevent bacteria breed.
As further scheme, described water purification water return pipeline is plastic conduit, and pipeline is provided with drainage grade 0.5%~5%.
As further scheme, at bye-pass and the water-supply valve of the discharge water purification of giving water purification pipeline on crawl top, arranging between two adjacent crawls, this pipeline is slip-knot connecting bend.This pipeline slip-knot connecting bend can reverse floss hole and be communicated with any one in two adjacent crawls.This scheme can two-way water purification pipeline intake simultaneously, meet the large flow of one of them fishpond needs.
As further scheme, the main line of the described discharge water purification of giving water purification pipeline on crawl top is arranging between two adjacent crawls, from main line, be divided into a bye-pass, this bye-pass is communicated with two valves by threeway, and each Valved discharge mouth is communicated with respectively two adjacent crawls.This scheme can be divided into a road bye-pass from main line, supplies water to two adjacent fishponds simultaneously, and pipeline is fairly simple, reduces cost.
As further scheme, the cycle water plug pipe being provided with on each osculum of the draining platform of water purification water return pipeline one side, cycle water plug pipe emit mouth of a river height identical with the water surface elevation that crawl keeps.This programme utilizes the cycle water plug pipe of proper height to meet fishpond hydration reason water level as valve.
As further scheme, described water purification water return pipeline is included in U-shaped channel structure and changes a sector crosssection lid, near plug osculum, leaves water stream channel.At water purification water return pipeline, be included in U-shaped channel structure and be provided with lid, can further seal to greatest extent water purification water return pipeline, to reduce ambient contamination, corrode.But to leave drainage channel near plug pipe.
As further scheme, in the discharge orifice of described crawl bottom, be provided with can plug drainpipe, the height of drainpipe is consistent with the water level of fishpond setting, drainpipe that can plug and discharge orifice, pipeline communication.This scheme is to make to guarantee the stable of fishpond water level when plug pipeline.
As further scheme, in the discharge orifice of described crawl bottom, be provided with can plug drainpipe, the height of drainpipe is consistent with the water level of fishpond setting, the tube wall circumference of the water inlet pipe that this can plug is provided with a series of water guide through holes.This scheme is while making discharge water, to tackle fish.
The general using method of this industrialized fish pond draining circularly purifying and drainage is:
Fish, during the normal growth stage, the plug pipe of each fishpond on water purification water return pipeline one side draining platform is cycle water plug pipe; In blowdown, abandon plug pipe on waterpipe one side draining platform for abandoning water plug pipe; The water surface elevation that emits mouth of a river height and crawl to keep of cycle water plug pipe is identical.When water purification is by entering crawl to main line, bye-pass and the water-supply valve of water purification pipeline, when the emit mouth of a river of the fishpond water surface over cycle water plug pipe, water in fishpond overflows to outside cycle water plug pipe, flow in the U-shaped channel structure of water purification water return pipeline, return to purifying processor and carry out purified treatment.Purifying processor water purification out flows to crawl endlessly, and crawl water is out renewable water, and renewable water flows in water purification water return pipeline endlessly, by water purification water return pipeline, returns to purifying processor.
So circulation, completes fishpond draining circulation, meets the requirement of fish growth.
When there is the diseases such as dead fish for crawl and fishpond water directly need to be discharged, adopt following operation, by abandoning water plug pipe, from the plug osculum of draining platform, take out, the drainpipe of the water in disease fishpond from the discharge orifice of crawl bottom, enters blowdown by pipeline and abandons waterpipe and discharge.
Industrialized fish pond draining circularly purifying of the present invention and drainage beneficial effect are compared with prior art:
1, the present invention proposes industrialized fish pond draining circularly purifying and drainage can adapt to various ways crawl, and improved the recycling utilization efficiency of water, particularly by static state cultivation, become flowing water culture, owing to can utilizing purifying processor, by filtration, biochemistry, sterilization and temperature, control high-quality water purification is constantly provided, greatly improved cultivation density;
2, for the polluted water that disease occurs, can discharge rapidly, be conducive to control diffusion and the development of disease, be that fish growth environment is greatly improved, and the coefficient that survives of fish significantly promotes.
3, Sheng industrialized fish pond draining circularly purifying and drainage manufacturing process are simple, make efficiency improves and cost reduces compared with prior art, and device fabrication cost and operation easier and labor strength reduce; There is no evaporating, emitting, dripping or leaking of liquid or gas phenomenon, reliable, improve operating condition, remarkable in economical benefits.
accompanying drawing explanation
Fig. 1 surveys view as the outward appearance axle of industrialized fish pond draining circularly purifying and drainage;
Fig. 2 is that the axle of industrialized fish pond draining circularly purifying and drainage pipeline is surveyed view, does not show that crawl, water purification water return pipeline, blowdown abandon waterpipe;
Fig. 3 is the A-A profile of Fig. 1; Shown that the bottom of crawl is provided with the insert row water hole of discharge orifice, draining circularly purifying and drainage, cycle water plug pipe, abandons water plug pipe, transition conduit, to water purification pipeline, water purification water return pipeline and blowdown, abandoned waterpipe etc.;
Fig. 4 is the B-B profile of Fig. 1, has shown main line, bye-pass and water-supply valve to water purification pipeline;
Fig. 5 is the C-C profile of Fig. 1, has shown that the U-shaped channel structure of water purification water return pipeline is provided with a lid.
Wherein: 1-crawl, 2-abandons water plug pipe, 3-main line, 4-transition conduit, 5-bye-pass, 6-cycle water plug pipe, 6a-elbow, 7-water-supply valve, 8-slip-knot connecting bend, 9-discharges water pipeline, 10-threeway, waterpipe is abandoned in 11-blowdown, 12-water purification water return pipeline, 13-drain valve, the drainpipe that 14-can plug, 15-cover plate, 16-discharge-channel, the left and right draining platform of 17-17a-osculum, 18-discharge orifice, 19-pipeline, 20-lid.
embodiment
Below in conjunction with accompanying drawing, industrialized fish pond draining circularly purifying of the present invention and drainage are further described.
A kind of industrialized fish pond draining circularly purifying and drainage in Fig. 1~5, have been shown, industrialized fish pond circulation draining and drainage comprise purifying processor (there be not in figure have demonstration), water purification, sewage, crawl, discharge-channel, to water purification pipeline, waterpipe, plug pipe and transition conduit are abandoned in water purification water return pipeline, blowdown, at a series of crawls 1, be connected in parallel on discharge-channel 16, in discharge-channel, bottom is arranged side by side water purification water return pipeline 11 and waterpipe 12 is abandoned in blowdown; Discharge-channel both sides are provided with left and right draining platform 17, the horizontal plane of left and right draining platform is provided with vertical osculum 17a, the osculum of left and right draining platform emit horizontal plane lower than the lowest part of crawl, and abandon waterpipe higher than water purification water return pipeline and blowdown; The osculum of left and right draining platform is communicated with transition conduit 4 with threeway 20 and elbow 6a; The bottom of each crawl is provided with discharge orifice 18, and discharge orifice is communicated with the plug osculum 6a of a nearest side draining platform by pipeline 19; Each plug osculum of left and right draining platform be provided with can plug plug pipe, between plug pipe and plug osculum, seal; Each crawl is cycle water plug pipe 6 at the coconnected plug pipe of water purification water return pipeline one side draining platform, in blowdown, abandons the coconnected plug pipe of waterpipe one side draining platform for abandoning water plug pipe 2; Near water purification water return pipeline 11 osculum of left and right draining platform and blowdown are abandoned waterpipe 12 and are all had water inlet, and osculum is communicated with this water inlet.Left and right draining platform is to make with concrete, and transition conduit 4 is communicated with the pipeline 19, threeway 20 and the elbow 6a that are poured in this concrete.
In figure, all shown that two row crawls 1 are connected in parallel on the both sides of discharge-channel 16.
Fig. 2 more clearly find out the layout of components of system as directed pipeline, the osculum 17a that described left and right draining platform is provided with forms with being poured into threeway 20 and the elbow 6a that the plastics in this concrete make, all plug pipes are also that plastics are made, plug Guan Jun threeway 20 or elbow 6a expose hole in plug, plug pipe and threeway 20 or exposing between hole of elbow 6a seal.
Comprise main line 3, bye-pass 5 and water-supply valve 7 to water purification pipeline, main line is arranged on the cover plate 15 of discharge-channel and water purification water return pipeline 12 and blowdown and abandons between waterpipe 11, main line is communicated with crawl by bye-pass and water-supply valve, and the floss hole of water-supply valve is on crawl top.
The U-shaped channel structure that water purification water return pipeline 11 is opening, U-shaped channel structure adopts concrete manufacture, and the corner of the two bottom sides wall of channel is fillet, and this U-shaped channel is provided with drainage grade 1%.
Certainly water purification water return pipeline also can be with plastic tube manufacture (not showing in figure).Don't work which kind of material all need near the perforate osculum of left and right draining platform, so that the water that osculum comes up flows into naturally.
The discharge water pipeline 9 of giving water purification pipeline on crawl top is arranging on a crawl, and this pipeline floss hole is communicated with crawl.
Pipeline at the discharge water purification of giving water purification pipeline on crawl top is arranging between two adjacent crawls, and this pipeline is slip-knot connecting bend 8.
Right side has shown that two adjacent crawls feed water with a bye-pass at a node in the drawings.Concrete scheme is that the main line 3 of the described discharge water purification to water purification pipeline on crawl top is arranging between two adjacent crawls 1, from main line 3, be divided into a bye-pass 5, this bye-pass is communicated with two valves 7 by threeway 10, and each Valved discharge mouth is communicated with respectively two adjacent crawls.In the left side of drawing, shown that each crawl is separately with bye-pass feedwater one by one.
The cycle water plug pipe 6 being provided with on each osculum of the draining platform of water purification water return pipeline one side, cycle water plug pipe emit mouth of a river height identical with the water surface elevation that crawl 1 keeps.
At Fig. 5, shown that water purification water return pipeline 11 is included in U-shaped channel structure and be provided with a lid 20, lid leaves water stream channel near plug osculum.
In the discharge orifice of crawl bottom, be provided with can plug drainpipe 14, the height of drainpipe is consistent with the water level of fishpond setting, drainpipe 14 that can plug is communicated with discharge orifice 18, pipeline 19.
Obviously, the relevant technologies feature in various embodiment can reasonably exchange and omit within the scope of rights protection.
Claims (10)
1. an industrialized fish pond draining circularly purifying and drainage, industrialized fish pond circulation draining and drainage comprise purifying processor, water purification, sewage, crawl, discharge-channel, to water purification pipeline, waterpipe, plug pipe and transition conduit are abandoned in water purification water return pipeline, blowdown, it is characterized in that, at a series of crawls (1), be connected in parallel on discharge-channel (16) upper, in discharge-channel, bottom is arranged side by side water purification water return pipeline (11) and waterpipe (12) is abandoned in blowdown; Discharge-channel both sides are provided with left and right draining platform (17), the horizontal plane of left and right draining platform is provided with vertical osculum (17a), the osculum of left and right draining platform emit horizontal plane lower than the lowest part of crawl, and abandon waterpipe higher than water purification water return pipeline and blowdown; The threeway for osculum of left and right draining platform (20) and elbow (6a) are communicated with transition conduit (4); The bottom of each crawl is provided with discharge orifice (18), and discharge orifice is communicated with the plug osculum (6a) of a nearest side draining platform by pipeline (19); Each plug osculum of left and right draining platform be provided with can plug plug pipe, between plug pipe and plug osculum, seal; Each crawl is cycle water plug pipe (6) at the coconnected plug pipe of water purification water return pipeline one side draining platform, in blowdown, abandons the coconnected plug pipe of waterpipe one side draining platform for abandoning water plug pipe (2); Near water purification water return pipeline (11) osculum of left and right draining platform and blowdown are abandoned waterpipe (12) and are all had water inlet, and osculum is communicated with this water inlet.
2. industrialized fish pond circulation draining according to claim 1 and drainage, is characterized in that, two row crawls (1) are connected in parallel on the both sides of discharge-channel (17).
3. industrialized fish pond circulation draining according to claim 1 and drainage, it is characterized in that, the described water purification pipeline of giving comprises main line (3), bye-pass (5) and water-supply valve (7), main line is arranged on the cover plate (15) of discharge-channel and water purification water return pipeline (11) and blowdown and abandons between waterpipe (12), main line is communicated with crawl by bye-pass and water-supply valve, and the floss hole of water-supply valve (9) is on crawl top.
4. industrialized fish pond circulation draining according to claim 1 and drainage, it is characterized in that, the U-shaped channel structure that described water purification water return pipeline (11) is opening, the corner of the two bottom sides wall of channel is fillet, this U-shaped channel is provided with drainage grade 0.5%~5%.
5. industrialized fish pond circulation draining according to claim 1 and 2 and drainage, is characterized in that, described water purification water return pipeline (11) is plastic conduit, and pipeline is provided with drainage grade 0.5%~5%.
6. industrialized fish pond circulation draining according to claim 2 and drainage, is characterized in that, at the pipeline of the discharge water purification of giving water purification pipeline on crawl top, arranging between two adjacent crawls, and this pipeline is slip-knot connecting bend (8).
7. industrialized fish pond circulation draining according to claim 3 and drainage, it is characterized in that, the main line (3) of the described discharge water purification of giving water purification pipeline on crawl top is arranging between adjacent two crawls (1), from main line (3), be divided into a bye-pass (5), this bye-pass is communicated with two valves (7) by threeway (10), and each Valved discharge mouth is communicated with respectively two adjacent crawls.
8. industrialized fish pond circulation draining according to claim 1 and 2 and drainage, it is characterized in that, the cycle water plug pipe (6) being provided with on each osculum of the draining platform of water purification water return pipeline one side, cycle water plug pipe emit mouth of a river height identical with the water surface elevation that crawl (1) keeps.
9. industrialized fish pond circulation draining according to claim 4 and drainage, is characterized in that, described water purification water return pipeline (11) is included in U-shaped channel structure and is provided with a lid (20), and lid leaves water stream channel near plug osculum.
10. industrialized fish pond circulation draining according to claim 1 and drainage, it is characterized in that, in the discharge orifice of described crawl bottom, be provided with can plug drainpipe (14), the water level that the height of drainpipe and fishpond are set is consistent, and drainpipe (14) that can plug is communicated with discharge orifice (18), pipeline (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210241527.4A CN103535312A (en) | 2012-07-13 | 2012-07-13 | Factory-like fishpond water draining circulation purification and blow down system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210241527.4A CN103535312A (en) | 2012-07-13 | 2012-07-13 | Factory-like fishpond water draining circulation purification and blow down system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103535312A true CN103535312A (en) | 2014-01-29 |
Family
ID=49959481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210241527.4A Pending CN103535312A (en) | 2012-07-13 | 2012-07-13 | Factory-like fishpond water draining circulation purification and blow down system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103535312A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105557616A (en) * | 2014-10-20 | 2016-05-11 | 津伦(天津)精密机械股份有限公司 | Multifunctional circulating, purifying and blowdown system for factory fishpond drainage |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020070025A (en) * | 2001-02-27 | 2002-09-05 | 주식회사 네가트론 | Terrestrial fish farming filtration system |
CN201726756U (en) * | 2010-09-08 | 2011-02-02 | 浙江省海洋水产养殖研究所 | Integrated water circulation system for clown fish and parent fish breeding |
CN103416344A (en) * | 2012-05-23 | 2013-12-04 | 津伦(天津)精密机械股份有限公司 | Factory-like fishpond water draining circulation purification and sewage discharging system |
-
2012
- 2012-07-13 CN CN201210241527.4A patent/CN103535312A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020070025A (en) * | 2001-02-27 | 2002-09-05 | 주식회사 네가트론 | Terrestrial fish farming filtration system |
CN201726756U (en) * | 2010-09-08 | 2011-02-02 | 浙江省海洋水产养殖研究所 | Integrated water circulation system for clown fish and parent fish breeding |
CN103416344A (en) * | 2012-05-23 | 2013-12-04 | 津伦(天津)精密机械股份有限公司 | Factory-like fishpond water draining circulation purification and sewage discharging system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105557616A (en) * | 2014-10-20 | 2016-05-11 | 津伦(天津)精密机械股份有限公司 | Multifunctional circulating, purifying and blowdown system for factory fishpond drainage |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103416344B (en) | The purification of industrialized fish pond discharge cycle and drainage | |
CN104649530A (en) | Method of treating feces in breeding industry | |
CN104126536A (en) | Fish tank device with air purifying function | |
CN103392532B (en) | Flower, bird and fish ornamental cabinet | |
CN203748461U (en) | Greenhouse aquaculture pond with efficient sewage discharging function | |
CN203040368U (en) | Livestock breeding device | |
CN211793840U (en) | Bullfrog breeding device | |
CN204335576U (en) | Multi-functional industrialized fish pond discharge cycle purification and drainage | |
CN202680258U (en) | Water conditioning system for sea urchin industrialized seedling production in south | |
CN103535312A (en) | Factory-like fishpond water draining circulation purification and blow down system | |
CN204742224U (en) | Ecological farming systems | |
CN203999284U (en) | Domestic sewage ecological environment-friendly processing unit | |
CN105557616A (en) | Multifunctional circulating, purifying and blowdown system for factory fishpond drainage | |
CN101913711A (en) | Sludge modifying machine and water treatment facility provided with sludge modifying machines in parallel | |
CN215957836U (en) | Ecological-imitation water circulation culture pond for spiny eels | |
CN206525364U (en) | A kind of multifunctional ecological landscape fish jar | |
CN213127653U (en) | Indoor crayfish high density cultured equipment | |
CN201995423U (en) | Fecal-sewage draining system for livestock and poultry breeding machine | |
CN212813619U (en) | Drainage defecation device and three-dimensional farming systems | |
CN211532402U (en) | Circulating water fish culture system | |
CN104137802B (en) | Aquatic product sprout is cultivated and cultivator | |
CN109169470B (en) | Circulating aquaculture system for breeding blue crabs | |
CN105010213A (en) | Ecological culture system | |
CN204929974U (en) | A kind of goose house with automatic water-supply function | |
CN203040383U (en) | Water supply and drainage system of livestock breeding device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C05 | Deemed withdrawal (patent law before 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |