CN106719243A - A kind of full-automatic feeding system of juvenile fish - Google Patents

A kind of full-automatic feeding system of juvenile fish Download PDF

Info

Publication number
CN106719243A
CN106719243A CN201611053540.1A CN201611053540A CN106719243A CN 106719243 A CN106719243 A CN 106719243A CN 201611053540 A CN201611053540 A CN 201611053540A CN 106719243 A CN106719243 A CN 106719243A
Authority
CN
China
Prior art keywords
water
juvenile fish
types
lautertuns
full
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
Application number
CN201611053540.1A
Other languages
Chinese (zh)
Inventor
王勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201611053540.1A priority Critical patent/CN106719243A/en
Publication of CN106719243A publication Critical patent/CN106719243A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003Aquaria; Terraria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045Filters for aquaria
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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)
  • Water Treatment By Sorption (AREA)

Abstract

The invention discloses a kind of full-automatic feeding system of juvenile fish, including support body, the support body top is feeder layer, bottom is provided with water treatment system, some Mouse feeder boxes are arranged at intervals with the feeder layer, each described Mouse feeder box is connected to the water treatment system by water circulation system, the water treatment system includes the M type biofiltration casees being sequentially connected, cascade membrane filter and uviol lamp, physical filtering system is provided with the M types biofiltration case, biological purification system, chemical filtration system and adsorption system, system is additionally provided with water vat of whirling, the water vat of whirling is connected with Mouse feeder box each described respectively, for providing food to juvenile fish.The system disclosure satisfy that hsrdware requirements of the laboratory rearing juvenile fish to facilities and equipment;Have the advantages that low cost, expansible, maintainability are good, most clean, most stable of living environment can be provided for juvenile fish, for scientific research provides most suitably used, most reliable hardware platform.

Description

A kind of full-automatic feeding system of juvenile fish
【Technical field】
The invention belongs to fish breeding technical field, and in particular to a kind of full-automatic feeding system of juvenile fish.
【Background technology】
Model animal zebra fish, killifish etc. belong to low vertebrate, and they have, and development is fast, filial generation number is more, feeding Support the advantages such as low cost, floor space be few.It is widely used in the fields such as Developmental Biology, ecotoxicology, immunology.Zebra 87% and human homology on gene level, early development is also very much like with the mankind so that zebra fish and its embryo are in people for fish There is important application value in the research of class disease, laboratory of the current whole world with both fish as research object is increasingly It is many.However, the raising of juvenile fish has the shortcomings that the amount of labour is big, inefficiency.In current laboratory rearing environment, generally It is to raise in culture dish them, water and feeding the serious waste quality time of scientific research personnel is changed daily.Especially prominent Variant is screened and transgenic strain structure aspect, is badly in need of a kind of easy, time saving, efficient system for raising juvenile fish.
【The content of the invention】
The technical problems to be solved by the invention are for above-mentioned deficiency of the prior art, there is provided a kind of juvenile fish is complete certainly Dynamic feeding system, improves the efficiency that juvenile fish is raised, and reduces the time of artificial changing water and feeding.
The present invention uses following technical scheme:
A kind of full-automatic feeding system of juvenile fish, including support body, the support body top are feeder layer, and bottom is provided with water process System, is arranged at intervals with some Mouse feeder boxes in the feeder layer, each described Mouse feeder box passes through water circulation system The water treatment system is connected to, the water treatment system includes the M type biofiltrations case, the cascade membrane filter that are sequentially connected And uviol lamp, be provided with the M types biofiltration case physical filtering system, biological purification system, chemical filtration system and Adsorption system, the system is additionally provided with water vat of whirling, and the water vat of whirling is connected with Mouse feeder box each described respectively, for giving Juvenile fish provides food.
Further, the water circulation system include inlet pipeline and discharge pipe line, described discharge pipe line one end and each The Mouse feeder box connection, it is biological for carrying out water treatment, the M types that the other end is connected to the M types biofiltration case Rose Box delivery port sequentially passes through the cascade membrane filter and uviol lamp connects one end of the inlet pipeline, the water inlet The other end of pipeline is respectively connecting to each described Mouse feeder box.
Further, the M types biofiltration case water outlet is provided with protected type pressurized circulation water pump, the recirculated water Pump point two-way, is directly connected with the uviol lamp all the way, and another road connects by the cascade membrane filter with the uviol lamp Connect.
Further, the first lautertuns, the second lautertuns, the 3rd are sequentially arranged at intervals with the M types biofiltration case Lautertuns, the 4th lautertuns, the 5th lautertuns, are provided with biochemical cotton and filter cotton, second mistake in first lautertuns Ceramic ring is provided with filter pocket, biochemistry ball is provided with the 3rd lautertuns, pelelith is provided with the 4th lautertuns And zeolite, it is provided with activated carbon in the 5th lautertuns.
Further, float-valve type automatic water replenishing device and water shortage protector are provided with the M types biofiltration case, for for The M types biofiltration case provides sterilized water.
Further, it is provided with heated at constant temperature rod in the M types biofiltration case.
Further, it is provided with oxygenation sand head in the M types biofiltration case.
Further, galvanic size tester is provided with the M types biofiltration case, the electricity for monitoring raising water on-line Conductance.
Further, the Mouse feeder box is PC materials, and the narrow side side of Mouse feeder box is provided with overfall to be used for Water outlet, the overfall is provided with shading filter screen.
Compared with prior art, the present invention at least has the advantages that:
A kind of full-automatic feeding system of juvenile fish of the present invention, fish jar is formed by the transformation of Mouse feeder box, safety durable, for reality Animal productiong is tested, there is that nontoxic, transparency is high, the good non-breakable, high temperature resistant of toughness can be carried out disinfection with wet heating, Manufacture and operating cost are low, and later maintenance is simple, employ " M " type biofiltration case, after system water is filtered through initial physical, with The mode of vertical mixed flow, flows separately through physical filtering system, biological purification system, chemical filtration system and adsorption system, is System breeding water water quality is excellent, and the present invention is additionally provided with water vat of whirling, and realizes feeding and changes water full automation, can determine daily When feed paramecium, so as to ensure that the nutritional need needed for juvenile growth, improve the survival rate and the speed of growth of juvenile fish.
Further, the flowing of inlet pipeline nationality system water forms circulation in Mouse feeder box, to take away residual feed And excrement, the purpose of self-cleaning is reached, the system water that discharge pipe line goes out collected from independent feed unit overflow is returned to after concentration Processed in " M " type biofiltration case.
Further, system water in the Rose Box after filter material filtering, adsorption treatment to supply mains is sent, send supply mains to be followed by The two-way feedwater water route controlled by separate valve, accesses 304 stainless steel pipes formula cascade filters, two-way water route all the way in water route Duct type Shui nationality ultraviolet germicidal is connected into after converging, supply line is followed by, for water body disinfection.
Further, the water in M types biofiltration case flows separately through the biologies such as biochemical cotton, biochemistry ball, ceramic ring, Ceramic Balls Filtering material, pelelith and zeolite surface are coarse in porous honeycomb, are conducive to microorganism set to grow, for profitable strain is provided Optimal growing environment, profitable strain is degraded not filtrable excrement and swill, by highly toxic ammonia change into harm compared with Small nitrate, meanwhile, zeolite has extremely strong suction-operated, and can effectively adsorb unnecessary chlorine and heavy metal ion in water etc. has Evil material, plays an important role to improving water quality.
Further, float-valve type automatic water replenishing device and water shortage protector can effectively mitigate the work load of keeper, protect Card equipment safety, heated at constant temperature rod and oxygenation sand head can respectively provide a system to required temperature and oxygen.
Further, the electrical conductivity of raising water is monitored using online galvanic size tester, can be led to when conductivity anomaly Cross and heighten electrical conductivity or by cleaning filter material, increasing the day measure such as quantity of exchanged water reduction electrical conductivity with salt, weekly pH value determination once, It was found that when pH exceeds 6.5-8.0, the measures such as water can be changed by part and be adjusted.
The system disclosure satisfy that hsrdware requirements of the laboratory rearing juvenile fish to facilities and equipment;With low cost, expansible, dimension The advantages of shield property is good, can provide most clean, most stable of living environment, for scientific research provides most suitably used, most reliable for juvenile fish Hardware platform.
Below by drawings and Examples, technical scheme is described in further detail.
【Brief description of the drawings】
Fig. 1 is schematic structural view of the invention.
Wherein:1. support body;2. Mouse feeder box;3. biofiltration case;The lautertuns of 3-1. first;The lautertuns of 3-2. second; The lautertuns of 3-3. the 3rd;The lautertuns of 3-4. the 4th;The lautertuns of 3-5. the 5th;4. membrane filter is cascaded;5. uviol lamp;6. draining Pipeline;7. inlet pipeline;8. water circulating pump;9. whirl water vat.
【Specific embodiment】
The invention provides one kind experiment with the inexpensive full-automatic feeding system of juvenile fish, material is easy to get, sturdy and durable, intensive Change degree is high, makes and later maintenance cost is cheap, and stable equipment operation simultaneously can provide excellent water environment for juvenile fish.Meanwhile, The system, according to different demands, can realize breeding, raising, testing etc. the combination of difference in functionality.
Refer to shown in Fig. 1, the invention discloses a kind of full-automatic feeding system of juvenile fish, including support body 1, the support body 1 Top is feeder layer, and bottom is provided with water treatment system, and some Mouse feeder boxes 2 are arranged at intervals with the feeder layer, each The Mouse feeder box 2 is connected to the water treatment system by water circulation system, and the water treatment system includes connecting successively M type biofiltrations case 3, cascade membrane filter 4 and the uviol lamp 5 for connecing, physics mistake is provided with the M types biofiltration case 3 Filter system, biological purification system, chemical filtration system and adsorption system, the system are additionally provided with water vat 9 of whirling, the Hui Shui Cylinder 9 is connected with Mouse feeder box 2 each described respectively.
Wherein, the water circulation system includes inlet pipeline 6 and discharge pipe line 7, the one end of the discharge pipe line 7 and each institute State Mouse feeder box 2 to connect, it is biological for carrying out water treatment, the M types that the other end is connected to the M types biofiltration case 3 The water outlet of Rose Box 3 is provided with protected type pressurized circulation water pump 8,8 points of two-way of the water circulating pump, all the way directly with the purple Outer lamp 5 is connected, and another road is connected by the cascade membrane filter 4 with the uviol lamp 5.Two-way is intake by uviol lamp One end of the 5 connection inlet pipelines 6, the other end of the inlet pipeline 6 is respectively connecting to each described Mouse feeder box 2, Uviol lamp 5 is opened weekly once, each 16h, monthly opens cascade membrane filter 4 twice, each 24h, and the system 304L is not It is filtering material that rust steel conduit formula cascade filter uses collapsible polypropylene microporous filter core, and terminal filtering accuracy is 0.2 μm.Follow After ring water carries out physical filtering, can remove suspended particulate therein and fraction of pathogens reaches the purpose of purifying water body.
Inlet pipeline 6 is made up of PPR pipe, pipe fitting and stainless valve, towards each layer of support body and each independently raise single Unit.Each layer pipeline has separate valve to adjust current.Lead to the water route for raising box by ball valve coutroi velocity, downwards and silica gel hose It is connected, silica gel hose is linked into independent feed unit, and the flowing of nationality system water forms circulation in independent feed unit, with band Residual feed and excrement are walked, the purpose of self-cleaning is reached.
The tank and the tubing of PPR materials that discharge pipe line 7 is welded by 5mm thickness PP sheet materials are constituted, collected from Mouse feeder box 2 The system water that overflow goes out, returns to after concentration and processed in " M " type biofiltration case.
The first lautertuns 3-1, the second lautertuns 3-2, the 3rd mistake are sequentially arranged at intervals with the M types biofiltration case 3 Filter pocket 3-3, the 4th lautertuns 3-4, the 5th lautertuns 3-5, biochemical cotton and filter cotton are provided with the first lautertuns 3-1, Ceramic ring is provided with the second lautertuns 3-2, biochemistry ball, the 4th filtering are provided with the 3rd lautertuns 3-3 Pelelith and zeolite are provided with groove 3-4, activated carbon is provided with the 5th lautertuns 3-5.Gone out by overflow in raising box Carry the wastes such as swill, excrement system water be collected to Rose Box after, the vertical mixed flow in the way of " M " type is secondary to pass stream Filter material, thereby realizes the functions such as physical filtering, biological cleaning, chemical filtering and absorption.
Float-valve type automatic water replenishing device and water shortage protector are provided with the M types biofiltration case 3, for being the M types Biofiltration case 3 provides sterilized water.
Further, heated at constant temperature rod, oxygenation sand head and galvanic size tester are provided with the M types biofiltration case 3, are made The electrical conductivity of raising water is monitored with online galvanic size tester, electrical conductivity or logical can be heightened by with salt when conductivity anomaly The measure reduction electrical conductivity such as over cleaning filter material, increasing day quantity of exchanged water.PH value determination once, it is found that pH exceeds 6.5-8.0 weekly When, the measures such as water can be changed by part and be adjusted.
The Mouse feeder box 2 is PC (makrolon) material, the narrow STH of side one of Mouse feeder box 2, with PP materials Matter elbow forms an arc overfall and is used for water outlet after being connected, and the overfall is provided with the shading filter screen of different pore size, prevents Only fish escapes.
The system can be equipped with automatic lower water temperature, the monitoring of automatic salt, three parts of automatic illumination control, can meet and grind The person of studying carefully needs to the difference of environmental Kuznets Curves.Flexibly, in addition to undressed city tap-water, general pure water is all for the selection at water source Can be as make-up water source.Experimental animal is used in this example drinking sterilized water carries out automatic water supplement.The pipeline connection in water route Active connection is designed in part, can be segmented dismounting, is easily cleaned, repaired and is changed.
Above content is only explanation technological thought of the invention, it is impossible to limit protection scope of the present invention with this, every to press According to technological thought proposed by the present invention, any change done on the basis of technical scheme each falls within claims of the present invention Protection domain within.

Claims (9)

1. the full-automatic feeding system of a kind of juvenile fish, it is characterised in that:Including support body (1), support body (1) top is feeder layer, Bottom is provided with water treatment system, and some Mouse feeder boxes (2), each described Mouse feeder are arranged at intervals with the feeder layer Box (2) is connected to the water treatment system by water circulation system, and the water treatment system includes that the M types being sequentially connected are biological Rose Box (3), cascade membrane filter (4) and uviol lamp (5), physical filtering system is provided with the M types biofiltration case (3) System, biological purification system, chemical filtration system and adsorption system, the system are additionally provided with water vat of whirling (9), the water vat of whirling (9) it is connected with Mouse feeder box (2) each described respectively, for providing food to juvenile fish.
2. the full-automatic feeding system of a kind of juvenile fish according to claim 1, it is characterised in that:The water circulation system includes Inlet pipeline (6) and discharge pipe line (7), described discharge pipe line (7) one end are connected with Mouse feeder box (2) each described, another End is connected to the M types biofiltration case (3) and is passed through successively for carrying out water treatment, M types biofiltration case (3) delivery port Cross cascade membrane filter (4) and uviol lamp (5) connects one end of the inlet pipeline (6), the inlet pipeline (6) The other end is respectively connecting to each described Mouse feeder box (2).
3. the full-automatic feeding system of a kind of juvenile fish according to claim 2, it is characterised in that:The M types biofiltration case (3) water outlet is provided with protected type pressurized circulation water pump (8), the water circulating pump (8) point two-way, all the way directly with the purple Outer lamp (5) connection, another road is connected by cascade membrane filter (4) with the uviol lamp (5).
4. the full-automatic feeding system of a kind of juvenile fish according to claim 1, it is characterised in that:The M types biofiltration case (3) the first lautertuns (3-1), the second lautertuns (3-2), the 3rd lautertuns (3-3), the 4th lautertuns are sequentially arranged at intervals with Biochemical cotton and filter cotton, second filtering are provided with (3-4), the 5th lautertuns (3-5), first lautertuns (3-1) It is provided with groove (3-2) in ceramic ring, the 3rd lautertuns (3-3) and is provided with biochemistry ball, the 4th lautertuns (3-4) It is provided with pelelith and zeolite, the 5th lautertuns (3-5) and is provided with activated carbon.
5. the full-automatic feeding system of a kind of juvenile fish according to claim 1, it is characterised in that:The M types biofiltration case (3) float-valve type automatic water replenishing device and water shortage protector are provided with, for providing sterilized water for the M types biofiltration case (3).
6. the full-automatic feeding system of a kind of juvenile fish according to claim 1, it is characterised in that:The M types biofiltration case (3) heated at constant temperature rod is provided with.
7. the full-automatic feeding system of a kind of juvenile fish according to claim 1, it is characterised in that:The M types biofiltration case (3) oxygenation sand head is provided with.
8. the full-automatic feeding system of a kind of juvenile fish according to claim 1, it is characterised in that:The M types biofiltration case (3) galvanic size tester is provided with, the electrical conductivity for monitoring raising water on-line.
9. the full-automatic feeding system of a kind of juvenile fish according to claim 1, it is characterised in that:The Mouse feeder box (2) It is PC materials, the narrow side side of Mouse feeder box (2) is provided with overfall for water outlet, the overfall is provided with shading filter Net.
CN201611053540.1A 2016-11-24 2016-11-24 A kind of full-automatic feeding system of juvenile fish Pending CN106719243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611053540.1A CN106719243A (en) 2016-11-24 2016-11-24 A kind of full-automatic feeding system of juvenile fish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611053540.1A CN106719243A (en) 2016-11-24 2016-11-24 A kind of full-automatic feeding system of juvenile fish

Publications (1)

Publication Number Publication Date
CN106719243A true CN106719243A (en) 2017-05-31

Family

ID=58912416

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611053540.1A Pending CN106719243A (en) 2016-11-24 2016-11-24 A kind of full-automatic feeding system of juvenile fish

Country Status (1)

Country Link
CN (1) CN106719243A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108634962A (en) * 2018-04-11 2018-10-12 南方科技大学 Zebra fish vestibulo-ocular reflection reflectoscope and its test method
CN109324167A (en) * 2018-12-10 2019-02-12 中国水产科学研究院黑龙江水产研究所 A kind of rainbow trout cultural method for the detection of nucleic acid vaccine Environment release
CN111134077A (en) * 2020-01-16 2020-05-12 浙江海洋大学 Overflow type tank-assembling system for breeding schizopygmy schizonepeta

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0479820A (en) * 1990-07-23 1992-03-13 Kazuo Fujino Closed type circulating water tank device for breeding fish and shellfish
CN102657133A (en) * 2012-05-25 2012-09-12 山东大学 Water treatment unit for zebrafish culture system using brine shrimp for feeding
CN203302160U (en) * 2013-05-27 2013-11-27 西北农林科技大学 Small system for rearing zebra fish in laboratory
CN104872045A (en) * 2015-06-01 2015-09-02 邹苏琪 Fully-automatic juvenile fish breeding device
CN204653429U (en) * 2015-06-02 2015-09-23 江西省科学院鄱阳湖研究中心 A kind of zebra fish juvenile fish Laboratory culture device
CN105981679A (en) * 2015-02-16 2016-10-05 南京莎菲特生物科技有限公司 Intelligent aquarium fish tank

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0479820A (en) * 1990-07-23 1992-03-13 Kazuo Fujino Closed type circulating water tank device for breeding fish and shellfish
CN102657133A (en) * 2012-05-25 2012-09-12 山东大学 Water treatment unit for zebrafish culture system using brine shrimp for feeding
CN203302160U (en) * 2013-05-27 2013-11-27 西北农林科技大学 Small system for rearing zebra fish in laboratory
CN105981679A (en) * 2015-02-16 2016-10-05 南京莎菲特生物科技有限公司 Intelligent aquarium fish tank
CN104872045A (en) * 2015-06-01 2015-09-02 邹苏琪 Fully-automatic juvenile fish breeding device
CN204653429U (en) * 2015-06-02 2015-09-23 江西省科学院鄱阳湖研究中心 A kind of zebra fish juvenile fish Laboratory culture device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108634962A (en) * 2018-04-11 2018-10-12 南方科技大学 Zebra fish vestibulo-ocular reflection reflectoscope and its test method
CN108634962B (en) * 2018-04-11 2021-05-28 南方科技大学 Zebra fish vestibular eye movement reflex tester and testing method thereof
CN109324167A (en) * 2018-12-10 2019-02-12 中国水产科学研究院黑龙江水产研究所 A kind of rainbow trout cultural method for the detection of nucleic acid vaccine Environment release
CN111134077A (en) * 2020-01-16 2020-05-12 浙江海洋大学 Overflow type tank-assembling system for breeding schizopygmy schizonepeta

Similar Documents

Publication Publication Date Title
CN205180092U (en) Batch production circulating water farming systems
CN209368082U (en) A kind of ecological pond culture tail water processing unit
CN205071923U (en) Batch production circulating water breeding device
CN106719243A (en) A kind of full-automatic feeding system of juvenile fish
CN202193684U (en) Activated carbon filter device for treatment of drinking water before use
CN213446695U (en) Modularized culture tail water treatment system
CN203898789U (en) Sterilization, disinfection and purification device for air in livestock breeding shed
CN204625417U (en) A kind of integral type sewage treatment unit
CN205773828U (en) A kind of novel rural area water purifier
CN212222639U (en) Water body disinfection and purification device for aquaculture
CN206215036U (en) A kind of container-type bacteria bed
CN208471830U (en) A kind of wastewater ocean disposal device
CN205511695U (en) Novel recirculating water aquaculture system
CN205018096U (en) Fish culture circulating water breeding device
CN210394081U (en) Small-size integrated sewage treatment plant
CN211703351U (en) Water purification system for industrial three-dimensional circulating water crab healthy breeding
CN207505747U (en) Collecting dirt type aquatic animal flowing water cycle brings up pond
CN207957889U (en) A kind of energy-saving biological rotating disk sewage-treatment plant
CN205222783U (en) Biological sand filtration processing system of intermittent type formula
CN109231498A (en) A method of utilizing biological film process organic sewage
CN206014549U (en) A kind of cesspool circulation purifier
CN205953667U (en) Biological catalysis sewage treatment plant
CN211703350U (en) Independent combined type circulating water culture purification system
CN104986870B (en) Rice planting water heavy-metal pollution recycling treatment apparatus and control method
CN212476390U (en) Domestic and breeding sewage treatment system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170531