CN108739603A - A kind of automatic foodstuff delivering fishpond used for aquiculture - Google Patents

A kind of automatic foodstuff delivering fishpond used for aquiculture Download PDF

Info

Publication number
CN108739603A
CN108739603A CN201810743573.1A CN201810743573A CN108739603A CN 108739603 A CN108739603 A CN 108739603A CN 201810743573 A CN201810743573 A CN 201810743573A CN 108739603 A CN108739603 A CN 108739603A
Authority
CN
China
Prior art keywords
sub
chamber
diaphragm plate
fishpond
pond body
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
CN201810743573.1A
Other languages
Chinese (zh)
Inventor
钱联合
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.)
Tongling Sunflower Ecological Agriculture Co Ltd
Original Assignee
Tongling Sunflower Ecological Agriculture Co Ltd
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 Tongling Sunflower Ecological Agriculture Co Ltd filed Critical Tongling Sunflower Ecological Agriculture Co Ltd
Priority to CN201810743573.1A priority Critical patent/CN108739603A/en
Publication of CN108739603A publication Critical patent/CN108739603A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/80Feeding devices
    • A01K61/85Feeding devices for use with aquaria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • 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

Abstract

The present invention proposes a kind of automatic foodstuff delivering fishpond used for aquiculture, including pond body and feeder, pond body is internally provided with the first diaphragm plate, first diaphragm plate will be separated into the epicoele arranged up and down, cavity of resorption inside pond body, upper intracavitary is equipped with annular slab, the support shaft arranged vertically is equipped in the middle part of annular slab, support shaft exterior circumferential is equipped with multiple baffles being connect with annular slab inside, and multiple baffles will be separated into multiple cultivation chambers inside annular slab;Feeder includes the babinet being fixed in support shaft, the bottom of box is located at multiple cultivation chamber top positions and is equipped with sub-material mouth, box house is equipped with the second diaphragm plate, box house is separated into the mixing chamber arranged up and down and sub-material chamber by the second diaphragm plate, mixed stirring device is equipped in mixing chamber, sub-material intracavitary is equipped with central shaft and with center axis connection and the first driving mechanism of central axis, central shaft exterior circumferential is driven to be equipped with multiple sub-material cylinders.The present invention can realize automatic foodstuff delivering.

Description

A kind of automatic foodstuff delivering fishpond used for aquiculture
Technical field
The present invention relates to cultivation equipment technical field more particularly to a kind of automatic foodstuff delivering fishponds used for aquiculture.
Background technology
Current many aquaculture places lack efficiently convenient aquaculture feed jettison system, and feed is caused manually to be transported Defeated and artificial dispensing is very time-consuming and laborious, cumbersome.Recycle stream water seal enclosed, which is breeded fish, be easy to cause the serious dirt of breeding water body Dye, is not suitable for batch high-density breeding, efficiency is low, it is time-consuming and laborious take a lot of work, high cost.
Invention content
Based on technical problem present in background technology, the present invention proposes a kind of automatic foodstuff delivering fishpond used for aquiculture.
A kind of automatic foodstuff delivering fishpond used for aquiculture proposed by the present invention, including pond body and feeder, wherein:
Pond body is internally provided with the first diaphragm plate, and the first diaphragm plate will be separated into the epicoele arranged up and down, cavity of resorption inside pond body, Upper intracavitary is equipped with annular slab, is equipped with the support shaft arranged vertically in the middle part of annular slab, support shaft exterior circumferential be equipped with it is multiple with it is annular The baffle connected on the inside of plate, multiple baffles will be separated into multiple cultivation chambers inside annular slab, the first diaphragm plate is equipped with multiple rows Multiple cultivation chambers are connected to by dirty mouth, multiple sewage draining exits with cavity of resorption respectively, and sieve is equipped at sewage draining exit, and pond body is equipped with to be connected with cavity of resorption Logical blow-off pipe;
Feeder includes the babinet being fixed in support shaft, and the bottom of box is located at multiple cultivation chamber top positions and is equipped with Sub-material mouth, box house are equipped with the second diaphragm plate, and box house is separated into the mixing chamber arranged up and down and divided by the second diaphragm plate Expect chamber, the discharge port that its center is equipped with connection mixing chamber and sub-material chamber is deviateed on the second diaphragm plate, is equipped in mixing chamber mixed Close agitating device, sub-material intracavitary is equipped with central shaft and with center axis connection and drives the first driving mechanism of central axis, Central shaft exterior circumferential is equipped with multiple sub-material cylinders, multiple sub-material cylinders with center axis connection and can turn with the rotation of central shaft Dynamic, sub-material cylinder bottom is equipped with the discharge port that can be connected to multiple sub-material mouths.
Preferably, the second tabula plate top surface is equipped with back taper slot, and discharge port is arranged in back taper trench bottom.
Preferably, multiple sub-material cylinders bottom is in reverse tapered shape.
Preferably, mixed stirring device includes shaft and the second driving mechanism, and shaft is arranged horizontally in babinet, and second drives Motivation structure is connect with the second shaft and drive shaft rotation, and axially spaced-apart is disposed with multiple stirring wheels outside shaft, outside stirring wheel Portion is circumferentially with multiple stirring rods, and stirring rod is equipped with arc agitating plate, the arc opening of arc agitating plate far from stirring wheel one end Towards stirring wheel.
Preferably, it is reserved with gap between annular slab and pond body inner wall and forms closed oxygenation chamber, pond body is equipped with and increasing The air inlet pipe of oxygen chamber connection, multiple cultivation intracavitary are equipped with the oxygen increasing tube being connected to oxygenation chamber.
Preferably, oxygen increasing tube is equipped with oxygenation cylinder positioned at cultivation intracavitary one end, and micropore is distributed on oxygenation cylinder.
Preferably, cultivation bottom of chamber portion is equipped with the poly- dirty cylinder of back taper, and the poly- dirty cylinder bottom opening of back taper is connected to sewage draining exit.
A kind of automatic foodstuff delivering fishpond used for aquiculture proposed by the present invention can cultivate when in use in multiple cultivation intracavitary The fish of different cultivars or same breed, plurality of raw materials is added into mixing chamber, is stirred by mixed stirring device, and first Driving mechanism drives central axis, and multiple sub-material cylinders is driven to rotate, and the feed mixed enters multiple sub-material cylinders from discharge port It is interior, and when having feed in multiple sub-material cylinders, multiple sub-material mouths are opened, feed enters multiple cultivation intracavitary and is eaten for fish, Realize automatic foodstuff delivering;The present invention is passed through air from air inlet pipe to oxygenation intracavitary, and air respectively enters multiple support from multiple oxygen increasing tubes It grows intracavitary and carries out oxygenation, further, in order to make feed be uniformly dispersed, feeding and oxygenation can be carried out at the same time, and the air being passed through exists It cultivates and forms bubble in the water of chamber, bubble can disperse feed after water surface burst;The present invention respectively cultivates the fish of intracavitary It is slid to sewage draining exit along the inner wall of the poly- dirty cylinder of back taper after excreta precipitation and enters cavity of resorption, when cleaning, closed sewage draining exit, open Blow-off pipe drains the sewage of lower intracavitary.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram in automatic foodstuff delivering fishpond used for aquiculture proposed by the present invention;
Fig. 2 is the vertical view of annular slab in a kind of automatic foodstuff delivering fishpond used for aquiculture proposed by the present invention.
Specific implementation mode
As shown in Figure 1 and Figure 2, Fig. 1 is a kind of structural representation in automatic foodstuff delivering fishpond used for aquiculture proposed by the present invention Figure;Fig. 2 is the vertical view of annular slab in a kind of automatic foodstuff delivering fishpond used for aquiculture proposed by the present invention.
Referring to Fig.1, Fig. 2, the present invention propose a kind of automatic foodstuff delivering fishpond used for aquiculture, including pond body 1 and feeder, Wherein:
Pond body 1 is internally provided with the first diaphragm plate 2, the first diaphragm plate 2 will be separated into inside pond body 1 epicoele arranged up and down, Cavity of resorption 3.Upper intracavitary is equipped with annular slab 4, and 4 middle part of annular slab is equipped with the support shaft 5 arranged vertically, and 5 exterior circumferential of support shaft is equipped with Multiple baffles 6 being connect with 4 inside of annular slab, multiple baffles 6 will be separated into multiple cultivation chambers 7, cultivate chamber 7 inside annular slab 4 Bottom is equipped with the poly- dirty cylinder 29 of back taper, and poly- dirty 29 bottom opening of cylinder of back taper is connected to sewage draining exit 8, and the first diaphragm plate 2 is equipped with Multiple cultivation chambers 7 are connected to by multiple sewage draining exits 8, multiple sewage draining exits 8 with cavity of resorption 3 respectively, and sieve 9 is equipped at sewage draining exit 8.Annular slab It is reserved with gap between 4 and 1 inner wall of pond body and forms closed oxygenation chamber 25, pond body 1 is equipped with the air inlet being connected to oxygenation chamber 25 Pipe 26, the oxygen increasing tube 27 being connected to oxygenation chamber 25 is equipped in multiple cultivation chambers 7, and oxygen increasing tube 27 is located at one end in cultivation chamber 7 and sets There is oxygenation cylinder 28, micropore is distributed on oxygenation cylinder 28.Pond body 1 is equipped with the blow-off pipe 30 being connected to cavity of resorption 3.
Feeder includes the babinet 10 being fixed in support shaft 5, and 10 bottom of babinet is located at multiple 7 top positions of cultivation chamber It is equipped with sub-material mouth 11, babinet 10 is internally provided with the second diaphragm plate 12, and the second diaphragm plate 12 will be separated into up and down inside babinet 10 The mixing chamber 13 and sub-material chamber 14 of arrangement, 12 top surface of the second diaphragm plate are equipped with back taper slot 20, and 20 bottom of back taper slot deviates the Two diaphragm plates, 12 center is equipped with the discharge port 15 of connection mixing chamber 13 and sub-material chamber 14.It is equipped with and is mixed in mixing chamber 13 Device, mixed stirring device include shaft 21 and the second driving mechanism, and shaft 21 is arranged horizontally in babinet 10, the second driving machine Structure is connect with the second shaft 21 and drive shaft 21 rotates, and 21 outside axially spaced-apart of shaft is disposed with multiple stirring wheels 22, is stirred It takes turns 22 exterior circumferentials and is equipped with multiple stirring rods 23, stirring rod 23 is equipped with arc agitating plate 24 far from 22 one end of stirring wheel, and arc stirs The arc opening of plate 24 is mixed towards stirring wheel 22.In being equipped with central shaft 16 in sub-material chamber 14 and connecting and drive with central shaft 16 The first driving mechanism 17 that mandrel 16 rotates, 16 exterior circumferential of central shaft are equipped with multiple sub-material cylinders 18, multiple 18 bottoms of sub-material cylinder It is in reverse tapered shape, multiple sub-material cylinders 18 connect with central shaft 16 and can be rotated, sub-material cylinder with the rotation of central shaft 16 18 bottoms are equipped with the discharge port 19 that can be connected to multiple sub-material mouths 11.
In the use of the present invention, the fish of different cultivars or same breed can be cultivated in multiple cultivation chambers 7, to mixing chamber Plurality of raw materials is added in 13, is stirred by mixed stirring device, the first driving mechanism 17 drives central shaft 16 to rotate, and drives Multiple sub-material cylinders 18 rotate, and the feed mixed enters from discharge port 15 in multiple sub-material cylinders 18, and when in multiple sub-material cylinders 18 When having feed, multiple sub-material mouths 11 are opened, it is edible for fish that feed enters 7 intracavitary of multiple cultivation;The present invention is from air inlet pipe 26 Air is passed through into oxygenation chamber 25, air respectively enters from multiple oxygen increasing tubes 27 and carries out oxygenation in multiple cultivation chambers 7, further , in order to make feed be uniformly dispersed, feeding and oxygenation can be carried out at the same time, and the air being passed through forms bubble in the water of cultivation chamber 7, Bubble can disperse feed after water surface burst;The present invention respectively cultivate the fish in chamber 7 excreta precipitation after along back taper The inner wall of the poly- dirty cylinder of shape 29, which slides to sewage draining exit 8, enters cavity of resorption 3, when cleaning, closes sewage draining exit 8, blow-off pipe 30 is opened, by cavity of resorption Sewage in 3 is drained.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of automatic foodstuff delivering fishpond used for aquiculture, which is characterized in that including pond body (1) and feeder, wherein:
Pond body (1) is internally provided with the first diaphragm plate (2), the first diaphragm plate (2) will be separated into inside pond body (1) arrange up and down it is upper Chamber, cavity of resorption (3), upper intracavitary are equipped with annular slab (4), the support shaft (5) arranged vertically, support shaft (5) are equipped in the middle part of annular slab (4) Exterior circumferential is equipped with multiple baffles (6) being connect with annular slab (4) inside, and multiple baffles (6) will be separated into inside annular slab (4) Multiple cultivation chambers (7), the first diaphragm plate (2) are equipped with multiple sewage draining exits (8), and multiple sewage draining exits (8) are respectively by multiple cultivation chambers (7) it is connected to cavity of resorption (3), sieve (9) is equipped at sewage draining exit (8), pond body (1) is equipped with the blow-off pipe being connected to cavity of resorption (3) (30);
Feeder includes the babinet (10) being fixed in support shaft (5), and babinet (10) bottom is located above multiple cultivation chambers (7) Position is equipped with sub-material mouth (11), and babinet (10) is internally provided with the second diaphragm plate (12), and the second diaphragm plate (12) is by babinet (10) Inside is separated into the mixing chamber (13) arranged up and down and sub-material chamber (14), and deviateing its center on the second diaphragm plate (12) is equipped with It is connected to the discharge port (15) of mixing chamber (13) and sub-material chamber (14), mixed stirring device, sub-material chamber are equipped in mixing chamber (13) (14) the first driving mechanism for being equipped with central shaft (16) in and connecting and drive central shaft (16) to rotate with central shaft (16) (17), central shaft (16) exterior circumferential is equipped with multiple sub-material cylinders (18), and multiple sub-material cylinders (18) connect simultaneously with central shaft (16) It can be rotated with the rotation of central shaft (16), sub-material cylinder (18) bottom is equipped with the discharging that can be connected to multiple sub-material mouths (11) Mouth (19).
2. automatic foodstuff delivering fishpond used for aquiculture according to claim 1, which is characterized in that the second diaphragm plate (12) top surface Equipped with back taper slot (20), discharge port (15) is arranged in back taper slot (20) bottom.
3. automatic foodstuff delivering fishpond used for aquiculture according to claim 1, which is characterized in that multiple sub-material cylinder (18) bottoms It is in reverse tapered shape.
4. automatic foodstuff delivering fishpond used for aquiculture according to any one of claim 1-3, which is characterized in that be mixed Device includes shaft (21) and the second driving mechanism, and shaft (21) is arranged horizontally in babinet (10), the second driving mechanism and the Two shafts (21) connection and drive shaft (21) rotation, the external axially spaced-apart of shaft (21) are disposed with multiple stirring wheels (22), stir It mixes wheel (22) exterior circumferential and is equipped with multiple stirring rods (23), stirring rod (23) is equipped with arc agitating plate far from stirring wheel (22) one end (24), the arc opening of arc agitating plate (24) is towards stirring wheel (22).
5. automatic foodstuff delivering fishpond used for aquiculture according to any one of claim 1-3, which is characterized in that annular slab (4) it is reserved with gap between pond body (1) inner wall and forms closed oxygenation chamber (25), pond body (1) is equipped with and oxygenation chamber (25) The air inlet pipe (26) of connection, multiple cultivation chambers (7) are interior to be equipped with the oxygen increasing tube (27) being connected to oxygenation chamber (25).
6. automatic foodstuff delivering fishpond used for aquiculture according to claim 5, which is characterized in that oxygen increasing tube (27) is located at cultivation Chamber (7) interior one end is equipped with oxygenation cylinder (28), and micropore is distributed on (28) in oxygenation cylinder.
7. automatic foodstuff delivering fishpond used for aquiculture according to any one of claim 1-3, which is characterized in that cultivation chamber (7) bottom is equipped with the poly- dirty cylinder (29) of back taper, and poly- dirty cylinder (29) bottom opening of back taper is connected to sewage draining exit (8).
CN201810743573.1A 2018-07-09 2018-07-09 A kind of automatic foodstuff delivering fishpond used for aquiculture Pending CN108739603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810743573.1A CN108739603A (en) 2018-07-09 2018-07-09 A kind of automatic foodstuff delivering fishpond used for aquiculture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810743573.1A CN108739603A (en) 2018-07-09 2018-07-09 A kind of automatic foodstuff delivering fishpond used for aquiculture

Publications (1)

Publication Number Publication Date
CN108739603A true CN108739603A (en) 2018-11-06

Family

ID=63972759

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810743573.1A Pending CN108739603A (en) 2018-07-09 2018-07-09 A kind of automatic foodstuff delivering fishpond used for aquiculture

Country Status (1)

Country Link
CN (1) CN108739603A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110800673A (en) * 2019-10-26 2020-02-18 漯河市源汇区水产渔政站 Freshwater shrimp fry rearing pond
CN111602619A (en) * 2020-06-26 2020-09-01 郑志亮 Comprehensive foodstuff feeding system for aquatic product breeding industry

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101524053A (en) * 2008-03-05 2009-09-09 王叶苗 Economical type even oxygen aeration device of artificial fish breeding pond
CN203851626U (en) * 2014-04-22 2014-10-01 汕头市海洋与水产研究所 Dirt gathering and blowdown device for culturing pond
CN104304140A (en) * 2014-10-13 2015-01-28 浙江张老汉生态鳖业股份有限公司 Feed supply device for aquaculture
CN205357762U (en) * 2016-01-18 2016-07-06 盐城裕达饲料有限公司 Feeding device
CN207461202U (en) * 2017-11-24 2018-06-08 湛江市和鑫水产有限公司 A kind of fresh-water fishes feed equipment
CN208523543U (en) * 2018-07-09 2019-02-22 铜陵向日葵生态农业有限公司 A kind of automatic foodstuff delivering fishpond used for aquiculture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101524053A (en) * 2008-03-05 2009-09-09 王叶苗 Economical type even oxygen aeration device of artificial fish breeding pond
CN203851626U (en) * 2014-04-22 2014-10-01 汕头市海洋与水产研究所 Dirt gathering and blowdown device for culturing pond
CN104304140A (en) * 2014-10-13 2015-01-28 浙江张老汉生态鳖业股份有限公司 Feed supply device for aquaculture
CN205357762U (en) * 2016-01-18 2016-07-06 盐城裕达饲料有限公司 Feeding device
CN207461202U (en) * 2017-11-24 2018-06-08 湛江市和鑫水产有限公司 A kind of fresh-water fishes feed equipment
CN208523543U (en) * 2018-07-09 2019-02-22 铜陵向日葵生态农业有限公司 A kind of automatic foodstuff delivering fishpond used for aquiculture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110800673A (en) * 2019-10-26 2020-02-18 漯河市源汇区水产渔政站 Freshwater shrimp fry rearing pond
CN111602619A (en) * 2020-06-26 2020-09-01 郑志亮 Comprehensive foodstuff feeding system for aquatic product breeding industry

Similar Documents

Publication Publication Date Title
CN107494370A (en) A kind of feedstuff feeding fishing boat used for aquiculture
CN208523543U (en) A kind of automatic foodstuff delivering fishpond used for aquiculture
CN107996488A (en) A kind of periodical rehabilitation oxygenation aquaculture tank
CN108739603A (en) A kind of automatic foodstuff delivering fishpond used for aquiculture
CN212138940U (en) Feed throwing device for aquaculture
CN206720787U (en) A kind of ammonia nitrogen separator of fish farming system
CN108739586A (en) One kind being used for breed in stew automatic feeder
CN107853239B (en) A kind of aquaculture pond pushes away water-aerating equipment
CN108404719A (en) One kind being convenient for clean feed stuff agitating device
CN108668924A (en) A kind of feeding groove of the livestock culture with automatic cleaning function
CN213187689U (en) Automatic feeding device of aquaculture pond
CN210519820U (en) Procypris rabaudi farming systems
CN209914772U (en) Sectional type crab circulation breeding device
CN208523545U (en) A kind of crawl with self-cleaning function
CN113179996A (en) Fish and shrimp breeding box
CN208402913U (en) A kind of constant-temperature rearing pond
CN207383303U (en) A kind of excretion machine used for aquiculture
CN205865636U (en) Naked spot fish breed aquatics pond
CN108739604A (en) A kind of crawl with self-cleaning function
CN218709271U (en) Sewage nitrogen phosphorus circulation treatment tank
CN213044794U (en) Oxygenation device that aquarium fish high density was bred
CN110250089A (en) A kind of eel culture aeration water quality regulating device
CN220654453U (en) Fairy shrimp incubation device
CN110214742A (en) A kind of cycle water fish-cultivating automation physical filter
CN216874538U (en) Agricultural aquaculture's oxygenation is thrown and is fed compounding device

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