CN105941290B - Water circulating box cultivation apparatus - Google Patents
Water circulating box cultivation apparatus Download PDFInfo
- Publication number
- CN105941290B CN105941290B CN201610352383.8A CN201610352383A CN105941290B CN 105941290 B CN105941290 B CN 105941290B CN 201610352383 A CN201610352383 A CN 201610352383A CN 105941290 B CN105941290 B CN 105941290B
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- water
- pipe
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- filtration
- box
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000001914 filtration Methods 0.000 claims abstract description 45
- 238000009395 breeding Methods 0.000 claims abstract description 16
- 230000001488 breeding effect Effects 0.000 claims abstract description 16
- 238000001471 micro-filtration Methods 0.000 claims description 31
- 238000005192 partition Methods 0.000 claims description 14
- 238000011010 flushing procedure Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- 238000012258 culturing Methods 0.000 abstract description 2
- 239000013505 freshwater Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 235000021120 animal protein Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
Water circulating box cultivating system, is related to freshwater fish culturing technical field, particularly belongs to a kind of system cultivated with water circulation cabinet.With cultivation cabinet, box house is set as culture zone and water filtering area, and is equipped with Microfilter, biochemical filtration room and water circulation system, which is characterized in that the box for breeding is made of wall body；The cultivation cabinet is divided into culture zone and water filtering area by dividing wall, and the culture zone bottom is equipped with drainage hole, and biochemical filtration room bottom is equipped with drainage hole；The water circulation system has inlet unit, dirt removal unit, drainage cell and water supply pipe, and the inlet unit includes the intake pump being mounted on above biochemical filtration room, and the water inlet pipe connecting with intake pump；The dirt removal unit includes the dirt removal pump being mounted on above biochemical filtration room, and the dirt removal pipe with dirt removal pump connection.The present invention has through control water quality, environment, increases the yield per unit area, reduces cultivation product epidemic disease, to reach the good effect for improving product quality and culture efficiency.
Description
Technical field
The present invention relates to freshwater fish culturing technical fields, particularly belong to a kind of device cultivated with water circulation cabinet.
Background technique
Fish are the best source of animal protein of the mankind.However, with the increase of mankind's activity, natural fishery resources
Start to be unable to satisfy consumer need.In China, the Main Patterns of fish culture have pond culture, garden cultivation, paddy field aquaculture
And cage culture.These breeding way are essentially extensive aquaculture model, and yield per unit area is difficult to increase substantially, and cultivate
Decline in benefits concurrently there are the problems such as breeding environment deteriorates, product quality declines, breed variety epidemic disease is serious.
Summary of the invention
The purpose of the present invention is to provide a kind of water circulating box cultivation apparatus, by controlling water quality, environment, raising unit
Area output reduces cultivation product epidemic disease, to achieve the purpose that improve product quality and culture efficiency.
Water circulating box cultivation apparatus provided by the present invention, has cultivation cabinet, and box house is set as culture zone and water mistake
It filters off, and is equipped with Microfilter, biochemical filtration room and water circulation system, which is characterized in that the box for breeding is made of wall body, wall
Internal portion is equipped with insulating layer, and upside wall body is equipped with roof door；The cultivation cabinet is divided into culture zone by dividing wall and water filters
Area, the culture zone bottom are equipped with drainage hole, and the water filtering area is divided into several biochemical filtration rooms by isolation board and partition group,
Biochemical filtration room bottom is equipped with drainage hole；The water circulation system has inlet unit, dirt removal unit, drainage cell and water supply pipe,
The inlet unit includes the intake pump being mounted on above biochemical filtration room, and the water inlet pipe connecting with intake pump, water inlet pipe prolong
It extends in culture zone；The dirt removal unit includes the dirt removal pump being mounted on above biochemical filtration room, and connected with dirt removal pump
Dirt removal pipe, dirt removal pipe are arranged in culture zone；The drainage cell includes the drainpipe connecting with culture zone drainage hole, described
Drainpipe one end extends to outside box for breeding body, and is equipped with drainage switch, and the other end extends to above biochemical filtration room and micro-filtration
Machine water inlet pipe is connected, and Microfilter outlet pipe is switched in biochemical filtration room, and described water supply pipe one end is located above culture zone,
The other end extends to outside box for breeding body.
The Microfilter has micro-filtration box body, micro-filtration machine cylinder, Microfilter rinse-system and water level control unit, institute
The micro-filtration box body stated includes the water storage cabinet of lower part and the Box Cover on top, has interspersed inlet body in the side of micro-filtration box body
Internal Microfilter water inlet pipe is equipped with Microfilter outlet pipe in the other side of water storage cabinet；The micro-filtration machine cylinder is by roller
Bracket support, to rush net, punching net outside is strainer in rolling stand outside, has fixing belt to fix on the outside of strainer, roller one end is
Hollow shape is fixed by the support shaft support being mounted on support shaft holder, wherein support shaft holder is mounted on micro-filtration
On box body, the other end is equipped with long axis and is fixed by the bearing being mounted on micro-filtration box body, and long axis end is equipped with deceleration
Gear, reduction gearing are matched with decelerating motor, and the decelerating motor is mounted on micro-filtration box body by bracket；Described
Microfilter rinse-system is the flush water pump being mounted on micro-filtration box body, and the flushing being located above roller is connect with flush water pump
Pipe, the flushing pipe are equipped with nozzle, are equipped with dirt discharge groove, dirt discharge groove one end in drums inside position corresponding with flushing pipe
Sewage pipe is connected, sewage pipe is reached outside micro-filtration box body by roller one end；The water level control unit, including water level
Inductive probe and control switch, are mounted on water storage box house close to the position of drainpipe, by connection decelerating motor and
Flush water pump.
The dirt removal pipe is arranged in culture zone bottom, and surrounds culture zone bottom one week, if being uniformly distributed on dirt removal pipe
Dry through-hole, through-hole is towards drainage hole direction.
Biochemical filtration room bottom drain holes connect biochemical drainpipe, and biochemical drainpipe connects biochemical main sewer, institute
The biochemical drainpipe stated is equipped with biochemical drainage switch, and the biochemical main sewer is equipped with biochemical draining master switch.
The partition group is made of two pieces of partitions, has gap among two pieces of partitions, and mutually stagger on height and position.
Overflow-type ultraviolet sterilizer is equipped in the spacer gap.
Water circulating box cultivation apparatus provided by the present invention, whole in box for breeding body, the wall body for cultivating cabinet, which is equipped with, to be protected
Warm layer can be precisely controlled cultivation temperature；Water circulation system circulates water, breeding water and sky during circulating
Gas comes into full contact with, and keeps the oxygen in water sufficient；In Microfilter, biochemical filtration room and overflow-type ultraviolet-sterilization during water circulation
Under the action of device, water is filtered, is sterilized, water is made to keep cleaning.Therefore, the present invention has through control water quality, environment, mentions
High yield per unit area reduces cultivation product epidemic disease, to reach the good effect for improving product quality and culture efficiency.
Detailed description of the invention
Attached drawing part discloses the specific embodiment of the invention, wherein
Fig. 1, overlooking structure diagram one of the present invention；
Fig. 2, the schematic diagram of the section structure one of the present invention；
Fig. 3, partition group structural schematic diagram of the present invention；
Fig. 4, overlooking structure diagram two of the present invention；
Fig. 5, the schematic diagram of the section structure two of the present invention；
Fig. 6, the schematic diagram of the section structure three of the present invention；
Fig. 7, Microfilter left side structure schematic diagram of the present invention；
Fig. 8, Microfilter positive structure diagram of the present invention；
Fig. 9, Microfilter right side structure schematic diagram of the present invention.
Specific embodiment
As shown in Figures 1 to 6, water circulating box cultivation apparatus provided by the present invention, has cultivation cabinet, and box house is set
For culture zone and water filtering area, and it is equipped with Microfilter 100, biochemical filtration room and water circulation system, which is characterized in that described supports
It grows case to be made of wall body 1, insulating layer 2 is equipped with inside wall body, upside wall body is equipped with roof door 16；The cultivation cabinet is by being isolated
Wall 3 is divided into culture zone and water filtering area, and the culture zone bottom is equipped with drainage hole 9, the water filtering area by isolation board and every
Board group 11 is divided into several biochemical filtration rooms, and biochemical filtration room bottom is equipped with drainage hole 9；The water circulation system have inlet unit,
Dirt removal unit, drainage cell and water supply pipe 17, the inlet unit include the intake pump 5 being mounted on above biochemical filtration room, and
The water inlet pipe 4 connecting with intake pump, water inlet pipe extends in culture zone；The dirt removal unit includes being mounted on biochemical filtration room
The dirt removal pump 6 of top, and the dirt removal pipe 7 with dirt removal pump connection, dirt removal pipe are arranged in culture zone；The drainage cell includes
The drainpipe 8 connecting with culture zone drainage hole, described drainpipe one end extend to outside box for breeding body, and are equipped with drainage switch
10,
The other end extends to above biochemical filtration room to be connected with Microfilter water inlet pipe 113, and Microfilter outlet pipe 114 is connected
To biochemical filtration room, described 17 one end of water supply pipe is located above culture zone, and the other end extends to outside box for breeding body.
The water that intake pump extracts biochemical filtration room enters culture zone by water inlet pipe, and culture zone water level increases, and water passes through row
Water pipe 8 enters water filter chamber, then passes sequentially through each biochemical filtration room, in the water filter chamber that water is extracted into intake pump,
Realize water circulation during, also to again using water carried out multiple filtration.When drainage switch is closed, culture zone
Water in the case where water level increases, can by drainpipe flow into water filter chamber in；When needing thorough cleaning water
When cyclic culture case, it can be discharged water by drainage switch.
The dirt removal pipe is arranged in culture zone bottom, and surrounds culture zone bottom one week, if being uniformly distributed on dirt removal pipe
Dry through-hole, through-hole is towards drainage hole direction.The water intaking of dirt removal pumping enters dirt removal pipe, and water, can from the through-hole outflow on dirt removal pipe
The dirt for being deposited in bottom is rushed in into drainage hole, water is filtered by drainpipe and water filter chamber and then recycles or beats
It is external that water is discharged to box for breeding by the taps bracket that begins to rehearse, and then by water supply pipe moisturizing into culture zone, water supply pipe connection is extraneous
Water source and small pump.Protective net should be installed on the drainage hole of culture zone, gone out from drainage hole to avoid cultured product.
Water filter chamber bottom drain holes connect biochemical drainpipe 12, and biochemical drainpipe connects biochemical main sewer, institute
The biochemical drainpipe stated is equipped with biochemical drainage switch 13, and the filter chamber main sewer is equipped with biochemical draining master switch 14.
According to circumstances water filter chamber can individually be cleared up.
The partition group 11 is made of two pieces of partitions, has gap among two pieces of partitions, and mutually wrong on height and position
It opens.As shown in figure 3, water is out of, gap between two pieces of partitions when the water level of left side biochemical filtration room exceeds right side low level partition
It flows into the biochemical filtration room of right side；In water during saving and in cyclic process, the part dirt in water can be made to sink to
It is water-bed.When some epidemic prevention drugs being added in water, also helps and be uniformly mixed with by drug.Filled with bubble in biochemical filtration room
Foam can generate faster flow velocity using the trend of water stream downwardly gravitating, improve filter effect.
Overflow-type ultraviolet sterilizer 15 is equipped in the spacer gap.
As shown in Figure 7 to 9, there is the Microfilter micro-filtration box body 101, micro-filtration machine cylinder 102, Microfilter to rinse
System and water level control unit 104, the micro-filtration box body include the water storage cabinet 111 of lower part and the Box Cover 112 on top,
There is the Microfilter water inlet pipe 113 interted into box house in the side of micro-filtration box body, is equipped in the other side of water storage cabinet micro-
Filter outlet pipe 114；The micro-filtration machine cylinder is supported by rolling stand 121, and to rush net 122 on the outside of rolling stand, punching net is outer
Side is strainer 123, has fixing belt 124 fixed on the outside of strainer, and roller one end is hollow shape, is fixed by being mounted on support shaft
Support shaft 126 on frame 125, which supports, fixes, wherein support shaft holder is mounted on micro-filtration box body, the other end is equipped with length
Axis is fixed by the bearing being mounted on micro-filtration box body, and long axis end is equipped with reduction gearing 127, reduction gearing and the electricity that slows down
Machine 128 matches, and the decelerating motor is mounted on micro-filtration box body by bracket；The Microfilter rinse-system is peace
Flush water pump 131 on micro-filtration box body connect the flushing pipe 132 being located above roller with flush water pump, and described rushes
Pipe is washed equipped with nozzle 133, is equipped with dirt discharge groove 134, the connection of dirt discharge groove one end in drums inside position corresponding with flushing pipe
Sewage pipe 135, sewage pipe are reached outside micro-filtration box body by roller one end；The water level control unit, including water level
Inductive probe 141 and control switch 142 are mounted on water storage box house close to the position of drainpipe, are slowed down by connection
Motor and flush water pump.
Microfilter at work, the water for needing purification filtering is entered by Microfilter water inlet pipe, by the filtering for rushing net, strainer
It flows in water tank body, is then discharged by Microfilter drainpipe.In the process of work, if the speed of discharge water is fast, mistake
The speed of drainage is slow, then the intracorporal water level decreasing of water tank, and water level decreasing to a certain extent, open by the triggering control of water level inductive probe
It closes and opens decelerating motor and flush water pump work, decelerating motor drives roller to rotate by reduction gearing, and flush water pump matches syzygies
The nozzle washing pipe and being arranged in flushing pipe, water is sprayed on roller, is cleaned to roller, is rinsed the dirt to get off and is fallen into row
In dirty slot, device external is flowed to by sewage pipe.
Water circulating box cultivation apparatus provided by the present invention, whole in box for breeding body, the wall body for cultivating cabinet, which is equipped with, to be protected
Warm layer can be precisely controlled cultivation temperature；Water circulation system circulates water, breeding water and sky during circulating
Gas comes into full contact with, and keeps the oxygen in water sufficient；In Microfilter, biochemical filtration room and overflow-type ultraviolet-sterilization during water circulation
Under the action of device, water is filtered, is sterilized, water is made to keep cleaning.Therefore, the present invention has through control water quality, environment, mentions
High yield per unit area reduces cultivation product epidemic disease, to reach the good effect for improving product quality and culture efficiency.
Claims (7)
1. a kind of water circulating box cultivation apparatus has cultivation cabinet, box house is set as culture zone and water filtering area, and is equipped with micro-
Filter (100), biochemical filtration room and water circulation system, which is characterized in that the box for breeding is made of wall body (1), in wall body
Portion is equipped with insulating layer (2), and upside wall body is equipped with roof door (16)；The cultivation cabinet by dividing wall (3) be divided into culture zone and
Water filtering area, the culture zone bottom are equipped with drainage hole (9), and the water filtering area is by isolation board and partition group (11) if being divided into
Dry biochemical filtration room, the partition group (11) are made of two pieces of partitions, have gap among two pieces of partitions, and on height and position
It mutually staggers, biochemical filtration room bottom is equipped with drainage hole (9)；The water circulation system has inlet unit, dirt removal unit, draining single
Member and water supply pipe (17), the inlet unit includes the intake pump (5) being mounted on above biochemical filtration room, and is connect with intake pump
Water inlet pipe (4), water inlet pipe extends in culture zone；The dirt removal unit includes the dirt removal being mounted on above biochemical filtration room
It pumps (6), and the dirt removal pipe (7) with dirt removal pump connection, dirt removal pipe are arranged in culture zone；The drainage cell includes and cultivation
The drainpipe (8) of area's drainage hole connection, described drainpipe one end extend to outside box for breeding body, and are equipped with drainage switch (10),
The other end extends to above biochemical filtration room to be connected with Microfilter water inlet pipe (113), and Microfilter outlet pipe (114) is switched to life
Change in filter chamber, the water supply pipe (17) one end is located above culture zone, and the other end extends to outside box for breeding body.
2. water circulating box cultivation apparatus according to claim 1, which is characterized in that the Microfilter has micro-filtration cabinet
Body (101), micro-filtration machine cylinder (102), Microfilter rinse-system and water level control unit (104), the micro-filtration box body packet
The water storage cabinet (111) of lower part and the Box Cover (112) on top are included, has in the side of micro-filtration box body and interts into box house
Microfilter water inlet pipe (113) is equipped with Microfilter outlet pipe (114) in the other side of water storage cabinet；The micro-filtration machine cylinder by
Rolling stand (121) support, to rush net (122), punching net outside is strainer (123) in rolling stand outside, has fixation on the outside of strainer
Band (124) is fixed, and roller one end is hollow shape, is propped up by the support shaft (126) being mounted in support shaft holder (125)
Support is fixed, wherein support shaft holder is mounted on micro-filtration box body, the other end is equipped with long axis by being mounted on micro-filtration cabinet
Bearing on body is fixed, and long axis end is equipped with reduction gearing (127), and reduction gearing is matched with decelerating motor (128), described
Decelerating motor be mounted on micro-filtration box body by bracket；The Microfilter rinse-system is to be mounted on micro-filtration box body
Flush water pump (131), connect with flush water pump be located at roller above flushing pipe (132), the flushing pipe be equipped with spray
Mouth (133) is equipped with dirt discharge groove (134) in drums inside position corresponding with flushing pipe, and dirt discharge groove one end connects sewage pipe
(135), sewage pipe is reached outside micro-filtration box body by roller one end；The water level control unit, including water level induction
Probe (141) and control switch (142), are mounted on water storage box house close to the position of drainpipe, are slowed down by connection
Motor and flush water pump.
3. water circulating box cultivation apparatus according to claim 1, which is characterized in that the dirt removal pipe (7) is arranged in feeding
It grows area bottom, and is uniformly distributed several through-holes on culture zone bottom one week, dirt removal pipe, through-hole is towards drainage hole (9) direction.
4. water circulating box cultivation apparatus according to claim 1, which is characterized in that the biochemical row of drainage hole (9) connection
Water pipe (12), biochemical drainpipe connect biochemical main sewer, and the biochemical drainpipe is equipped with biochemical drainage switch (13), institute
The filter chamber main sewer stated is equipped with biochemical draining master switch (14).
5. water circulating box cultivation apparatus according to claim 1, which is characterized in that be equipped with overcurrent in the spacer gap
Formula ultraviolet sterilizer (15).
6. water circulating box cultivation apparatus according to claim 1, which is characterized in that be filled in the biochemical filtration room
Foam.
7. water circulating box cultivation apparatus according to claim 1, which is characterized in that be equipped on the drainage hole of culture zone anti-
Protective net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352383.8A CN105941290B (en) | 2016-05-25 | 2016-05-25 | Water circulating box cultivation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352383.8A CN105941290B (en) | 2016-05-25 | 2016-05-25 | Water circulating box cultivation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105941290A CN105941290A (en) | 2016-09-21 |
| CN105941290B true CN105941290B (en) | 2018-12-04 |
Family
ID=56910885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610352383.8A Active CN105941290B (en) | 2016-05-25 | 2016-05-25 | Water circulating box cultivation apparatus |
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| Country | Link |
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| CN (1) | CN105941290B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107318749B (en) * | 2017-07-29 | 2020-07-17 | 无为县慧富水蛭养殖专业合作社 | Moisture supplementing device for leech cultivation |
| CN107318751B (en) * | 2017-08-08 | 2022-12-16 | 武汉中科瑞华生态科技股份有限公司 | Circulating water aquaculture system |
| CN108935274B (en) * | 2018-07-20 | 2020-11-17 | 通威股份有限公司 | Closed type culture container for high-density culture of tilapia fries |
| CN111296106B (en) * | 2020-04-23 | 2024-07-16 | 黄炳南 | Controllable three-dimensional planting and breeding cycle machine |
| CN113994917A (en) * | 2021-11-26 | 2022-02-01 | 博罗县吴波畜牧水产有限公司 | Land-based internal circulation system for freshwater fish culture and water circulation method |
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| WO2016006952A1 (en) * | 2014-07-10 | 2016-01-14 | 대한민국(관리부서:국립수산과학원) | Biofiltration device and biofiltration system for breeding water of farm, capable of allowing various sizes and shapes of biofiltration tank to be designed |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8925490B2 (en) * | 2012-01-13 | 2015-01-06 | JLH Consulting Inc. | Recirculating aquaculture systems and biofilters therefor |
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|---|---|---|---|---|
| CN104012459A (en) * | 2014-06-12 | 2014-09-03 | 天津和正美科技发展有限公司 | Prawn real-time monitoring and full-automatic oxygenation system |
| WO2016006952A1 (en) * | 2014-07-10 | 2016-01-14 | 대한민국(관리부서:국립수산과학원) | Biofiltration device and biofiltration system for breeding water of farm, capable of allowing various sizes and shapes of biofiltration tank to be designed |
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| CN105494225A (en) * | 2016-01-06 | 2016-04-20 | 通威股份有限公司 | Indoor recirculating aquaculture system |
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| Publication number | Publication date |
|---|---|
| CN105941290A (en) | 2016-09-21 |
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