CN104782552A - Centralized automatic feeding and oxygenation system for aquaculture - Google Patents
Centralized automatic feeding and oxygenation system for aquaculture Download PDFInfo
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- CN104782552A CN104782552A CN201510189720.1A CN201510189720A CN104782552A CN 104782552 A CN104782552 A CN 104782552A CN 201510189720 A CN201510189720 A CN 201510189720A CN 104782552 A CN104782552 A CN 104782552A
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Abstract
The invention relates to a centralized automatic feeding and oxygenation system for aquaculture. According to the system, in a standardized aquaculture pond group, a feedstuff feeding station is arranged corresponding to multiple adjacent ponds; a combined bin cluster serves as a feedstuff warehouse and directly receives feedstuff conveyed by a feedstuff transfer cart; a lifting and feeding device lifts feedstuff, and the feedstuff is then distributed into each bin of the combined bin cluster from top to bottom through a distributor; a high-pressure fan serves as a power source and is connected with a discharging air pipe, and the discharging air pipe is connected with a scattering device and an aerator pipe through a pneumatic T-joint; the scattering device floats on the water surface, and a pair of scattering nozzles on the scattering device rotate under air pressure to spay feedstuff onto the water surface in an annular mode; the aerator pipe located under the water of the scattering area of the scattering device conducts aeration and oxygenation on the water of the feedstuff feeding area, the requirement of a high-density fish shoal to be fed in the feedstuff feeding area for dissolved oxygen is met, and feeding effect is improved; a weighing unit is used for weighing feedstuff and monitoring feedstuff feeding amount; a control unit conducts PLC intelligent control and is used for centralized control over feedstuff feeding, aeration and oxygenation.
Description
Technical field
The present invention relates to a kind of centralized automatic switching used for aquiculture and raise aeration system, belong to cultivating pool feedstuff feeding technical field.
Background technology
The single pond of current pond culture generally uses the feeder and aerator that work independently, all need in each feeder to deposit certain feed, transport the responsible of feed and feed is delivered to fodder store, the need of work from fodder store feed being transported to limit, each pond feeder manually completes, and labour intensity is very high; Meanwhile, there is independent aerator in each pond, causes equipment to disperse, function singleness, cannot centralized Control, comprehensive acquisition cost and use cost high.
Existing feeder in the market, is fixed on bank, pond more, and the shortcomings such as ability is little, area and limited angle are raised in throwing, intelligence degree is low, artificial loading is frequent are raised in ubiquity storing amount and throwing; Feed is thrown in uneven simultaneously, and efficiency of feed utilization is not high, causes causing certain pollution to cultivating pool water.
Existing aerator, swims on the water surface, and the oxygenation effect of centering lower floor water body is very unobvious, and each aerator is arranged separately, uses and controls inconvenience.
Summary of the invention
The object of the invention is: for the demand of existing feeder Problems existing and scale aquaculture, a kind of centralized automatic switching used for aquiculture of design raises aeration system.
The present invention takes following technical scheme:
A kind of centralized automatic switching used for aquiculture raises aeration system, in standardization cultivating pool group, multiple pond correspondence of closing on arranges a feedstuff feeding station, and described feedstuff feeding station comprises distributor 1, assembled bin group 2, promotes feeder 3, high pressure positive blower 4, frequency conversion blanking device 5, blanking airduct 6, Pneumatic three-way 7, control unit, weighing unit; Described assembled bin group 2, as feed storage repository, directly receives the feeding of feed transfer cart; Promote loader 4 feed is promoted, distributed each feed bin entering assembled bin group 2 by distributor 1 from top to bottom; High pressure positive blower 4, as power source, is connected with blanking airduct 6, and blanking airduct 6 is connected with dispersion device 8 and aeration tube 9 respectively by Pneumatic three-way 7; Dispersion device (8) swims on the water surface, and on it, spreading nozzle rotates under gas pressure, and is sprayed on the water surface by feed with ring-type; Aeration tube (9) is positioned at dispersion device (8) spreading region under water, for feedstuff feeding region water body aeration oxygen replenishing, improves feedstuff feeding region high density and to ingest the dissolved oxygen demand of the shoal of fish, improve effect of throwing something and feeding; Described weighing unit is weighed to feed, monitoring feed injected volume; Described control unit adopts PLC Based Intelligent Control, carries out centralized Control to feed injected volume, aeration oxygen replenishing.
The feature of the technical program is: in standardization cultivating pool group, be provided with collection storage, throw something and feed, oxygen-supplying function raises oxygenation unit in the throwing of the large-scale compact of one, adopt high pressure positive blower, the feed of each feed bin of standing throwing something and feeding is sent at a distance, delivering to the multiple of station surrounding that throw something and feed and closing on pond, the rotary dispersion device without the floating type in extra power source is adopted to rotate spreading uniformly, high pressure positive blower is simultaneously as aeration pump, aeration source is provided, and the inside in each fish pond is directly entered by aerated conduit, carry out aeration, aeration can be not only shoal of fish oxygenation, and the school density that can also promote near aeration, improve efficiency of throwing something and feeding, alleviate the pollution of unnecessary feed to water quality.Originally the system of throwing something and feeding has the dual-use function of feed of throwing something and feeding, aeration oxygen replenishing, and can centralized Control, and compact conformation, without the need to manually adding feed.
Further, described centralized automatic switching used for aquiculture is raised aeration system and is also provided with wireless control terminal, and throwing is raised tactful avail-able radio signals and adjusted in real time.
Further, the compact structure form of described assembled bin group 2 in funnel arranged side by side.
Further, high pressure positive blower 4 exports and is divided into pneumatic transmission conveying and water quality oxygenation pipeline by Pneumatic three-way 7, is switched by operated pneumatic valve, and first aeration oxygen replenishing is switching to rotation bulk cargo after promoting shoal of fish closeness.
Further, in standardization cultivating pool group, several stations of throwing something and feeding are arranged in parallel, and share a set of PLC control unit and carry out centralized Control.
Beneficial effect of the present invention is:
1) dual-use function of there is feed storage, throwing something and feeding;
2) have throw something and feed, the dual-use function of aeration;
3) realize automatic charging, save manpower;
4) centralized Control that large-scale standardization cultivating pool group throws something and feeds is conducive to;
5) aeration with throw something and feed conveniently, be organically combined, increase the density of shoal of fish when throwing something and feeding, promote feedstuff feeding efficiency, alleviate the pollution of feed to water quality;
6) dual-use, compact conformation, is skillfully constructed;
7) by PLC programming, and wireless terminal, can carry out for different fingerling tactful adjustment of throwing something and feeding easily;
8) realize throwing something and feeding at a distance, multiple spot is thrown something and fed simultaneously, and throw and raise distance, scope is large;
9) ability that feed cost controls is significantly improved, improve the precision at regular time and quantity and efficiency of feed utilization of throwing and raising, solve remaining food pollution water environmental problems, reduce equipment investment and use cost;
10) adopt the rotation dispersion device without extra power source, feed sows distance greatly, realizes 360 degree and sheds on a large scale.
11) meet the aquaculture demand of scale, meet China's actual conditions, easy and simple to handle, economy is higher;
12) institution level and the labor productivity of aquaculture industry can greatly be improved.
Accompanying drawing explanation
Fig. 1 is that the present invention's centralized automatic switching used for aquiculture is raised in aeration system, the facade structures schematic diagram at single station of throwing something and feeding.
Fig. 2 is that the present invention's centralized automatic switching used for aquiculture is raised in aeration system, single throwing raise oxygenation unit and with around four interconnective schematic top plan view of cultivating pool.
In figure, 1. distributor, 2. assembled bin group, 3. promote feeder, 4. high pressure positive blower, 5. frequency conversion blanking device, 6. blanking airduct, 7. Pneumatic three-way, 8. dispersion device, 9. aeration tube.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
The present embodiment is for the demand of existing feeder Problems existing and scale aquaculture, and a kind of centralized automatic switching used for aquiculture of design raises aeration system.
See Fig. 1-Fig. 2, a kind of centralized automatic switching used for aquiculture raises aeration system, in standardization cultivating pool group, every 4 and above pond correspondence arrange a feedstuff feeding station, and described feedstuff feeding station comprises distributor 1, assembled bin group 2, promotes feeder 3, high pressure positive blower 4, frequency conversion blanking device 5, blanking airduct 6, Pneumatic three-way 7, control unit, weighing unit; Described assembled bin group 2, as feed storage repository, directly receives the feeding of feed transfer cart; Promote loader 4 feed is promoted, distributed each feed bin entering assembled bin group 2 by distributor 1 from top to bottom; High pressure positive blower 4, as power source, is connected with blanking airduct 6, and blanking airduct 6 is connected with dispersion device 8 and aeration tube 9 respectively by Pneumatic three-way 7; Dispersion device 8 swims on the water surface, and on it, a pair nozzle rotates under gas pressure, and is sprayed on the water surface by revolving for feed; Aeration tube 9 is positioned at dispersion device 8 spreading region under water, for feedstuff feeding region water body aeration oxygen replenishing, improves feedstuff feeding region high density and to ingest the dissolved oxygen demand of the shoal of fish, improve effect of throwing something and feeding; Described weighing unit is weighed to feed, monitoring feed injected volume; Described control unit adopts PLC Based Intelligent Control, carries out centralized Control to feed injected volume, aeration oxygen replenishing.
Described centralized automatic switching used for aquiculture is raised aeration system and is also provided with wireless control terminal, and throwing is raised tactful avail-able radio signals and adjusted in real time.
See Fig. 1-Fig. 2, the compact structure form of described assembled bin group 2 in funnel arranged side by side.
See Fig. 1-Fig. 2, high pressure positive blower 4 exports and is divided into pneumatic transmission conveying and water quality oxygenation pipeline by Pneumatic three-way 7, is switched by operated pneumatic valve, and first aeration oxygen replenishing is switching to rotation bulk cargo after promoting shoal of fish closeness.
The centralized automatic switching of the present invention's design raises oxygenation method, meets the requirement of feeder tool, precision, merges throwing and raises and oxygen-supplying function, is equipped with intelligent monitoring and regulates.Integrated blanking unit of accurately weighing, Geldart-D particle are thrown something and fed unit, under water oxygenation aeration unit and PLC intelligent control unit altogether five rings joint.
Invention, by Geldart-D particle and water oxygenation function organic combination, saves the device space, reduces cultivation equipment cost and use cost.
Integrated intelligence control system, arranges automatic switching according to the feeding behaviour feature of cultivation object and raises strategy (as Feeding time, number of times and feeding volume etc.).Also according to fish situation, can adjust in real time by wireless signal, speed is raised in control and regulation throwing and the time is raised in throwing, realizes throwing as required raising in good time.
Design large-scale combined cluster bins, arrange the blanking device of adjustable speed, then connect high pressure positive blower under each point of feed bin.Fan outlet is divided into pneumatic transmission conveying and water quality oxygenation pipeline, is switched by operated pneumatic valve.Oxygenation demand is raised in the throwing that this complete equipment can meet several pond.When being applied to tiphium, adopt several units to be arranged in parallel, sharing a set of control system can meet need of production.
Claims (5)
1. centralized automatic switching used for aquiculture raises an aeration system, it is characterized in that:
In standardization cultivating pool group, multiple pond correspondence of closing on arranges a feedstuff feeding station, and described feedstuff feeding station comprises distributor (1), assembled bin group (2), promotes feeder (3), high pressure positive blower (4), frequency conversion blanking device (5), blanking airduct (6), Pneumatic three-way (7), control unit, weighing unit;
Described assembled bin group (2), as feed storage repository, directly receives the feeding of feed transfer cart; Promote loader (4) feed is promoted, distributed each feed bin entering assembled bin group (2) by distributor (1) from top to bottom; High pressure positive blower (4), as power source, is connected with blanking airduct (6), and blanking airduct (6) is connected with dispersion device (8) and aeration tube (9) respectively by Pneumatic three-way (7); Dispersion device (8) swims on the water surface, and on it, spreading nozzle rotates under gas pressure, and is sprayed on the water surface by feed with ring-type; Aeration tube (9) is positioned at dispersion device (8) spreading region under water, for feedstuff feeding region water body aeration oxygen replenishing, improves feedstuff feeding region high density and to ingest the dissolved oxygen demand of the shoal of fish, improve effect of throwing something and feeding;
Described weighing unit is weighed to feed, monitoring feed injected volume;
Described control unit adopts PLC Based Intelligent Control, carries out centralized Control to feed input, aeration oxygen replenishing.
2. centralized automatic switching used for aquiculture as claimed in claim 1 raises aeration system, it is characterized in that: described centralized automatic switching used for aquiculture is raised aeration system and is also provided with wireless control terminal, and throwing is raised tactful avail-able radio signals and adjusted in real time.
3. centralized automatic switching used for aquiculture as claimed in claim 1 raises aeration system, it is characterized in that: the compact structure form of described assembled bin group (2) in funnel arranged side by side.
4. centralized automatic switching used for aquiculture as claimed in claim 1 raises aeration system, it is characterized in that: high pressure positive blower (4) outlet is divided into pneumatic transmission conveying and water quality oxygenation pipeline by Pneumatic three-way (7), switched by operated pneumatic valve, after first aeration oxygen replenishing promotes shoal of fish closeness, then switch to rotation spreading.
5. centralized automatic switching used for aquiculture as claimed in claim 1 raises aeration system, it is characterized in that: in standardization cultivating pool group, several stations of throwing something and feeding are arranged in parallel, and shares a set of PLC control unit and carries out centralized Control.
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| CN201510189720.1A CN104782552A (en) | 2015-04-20 | 2015-04-20 | Centralized automatic feeding and oxygenation system for aquaculture |
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| CN201510189720.1A CN104782552A (en) | 2015-04-20 | 2015-04-20 | Centralized automatic feeding and oxygenation system for aquaculture |
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| CN201510189720.1A Pending CN104782552A (en) | 2015-04-20 | 2015-04-20 | Centralized automatic feeding and oxygenation system for aquaculture |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105494218A (en) * | 2016-01-29 | 2016-04-20 | 陈培安 | Centralized automatic feeding and oxygenating device used for pond aquaculture |
| CN106114094A (en) * | 2016-06-23 | 2016-11-16 | 安徽扫宝智能科技有限公司 | A kind of four-degree-of-freedom reservoir fish and shrimp feeding operation intelligent robot pedestal |
| CN107155998A (en) * | 2017-06-28 | 2017-09-15 | 卢辉 | A kind of high pressure pneumatic transmission dried diet feeder for fish pond |
| CN107279014A (en) * | 2017-06-27 | 2017-10-24 | 江苏长龙国际贸易有限公司 | One kind, which is thrown, raises oxygenation hybrid device and its application process |
| CN107410130A (en) * | 2017-05-12 | 2017-12-01 | 广东海洋大学 | Pearl shell micro-encapsulated diet feeds system and automatic feeding method |
| CN107593557A (en) * | 2017-09-30 | 2018-01-19 | 镇江市丹徒区世业盛果农产品协会 | A kind of new cast feeder used for aquiculture |
| CN108633807A (en) * | 2018-03-22 | 2018-10-12 | 广州赢未来电子科技有限公司 | It is double for system and its bait throwing in method for supplying oxygen that material type more than single tube multiple spot automates erbia |
| CN109329187A (en) * | 2018-10-30 | 2019-02-15 | 江苏世邦生物工程科技有限公司 | Modularization ecological aquaculture with microelement release function cultivates unit |
| CN109349200A (en) * | 2018-12-14 | 2019-02-19 | 麦冠军 | A kind of pond culture auxiliary system and its use control method |
| CN109937941A (en) * | 2019-03-13 | 2019-06-28 | 霍海燕 | Oxygen charging device is changed in a kind of fish pond |
| CN110122405A (en) * | 2019-05-14 | 2019-08-16 | 佛山科学技术学院 | A kind of spray and oxygen-increasing device for aquaculture |
| CN110447587A (en) * | 2019-08-28 | 2019-11-15 | 贵州大学 | A kind of centralization, which is breeded fish, automatic feeds oxygen-increasing device |
| CN110934103A (en) * | 2019-10-22 | 2020-03-31 | 北京海益同展信息科技有限公司 | Aquaculture feeding and control system |
| CN112119957A (en) * | 2020-09-27 | 2020-12-25 | 李北丽 | Automatic fish food feeding device based on biological breeding |
| CN113179991A (en) * | 2021-06-01 | 2021-07-30 | 齐鲁工业大学 | Aquaculture material feeding device, system and method |
| CN115067258A (en) * | 2022-07-28 | 2022-09-20 | 江苏电子信息职业学院 | Centralized feeding and oxygenation equipment for aquaculture |
| CN115176741A (en) * | 2022-07-05 | 2022-10-14 | 湖北海洋工程装备研究院有限公司 | Adjustable aerodynamic surface area fodder scattering device |
| CN115336549A (en) * | 2022-08-30 | 2022-11-15 | 四川农业大学 | Intelligent feeding system and method for fish culture |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875578A (en) * | 2014-03-21 | 2014-06-25 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Automatic bait casting machine |
| CN104285870A (en) * | 2013-07-20 | 2015-01-21 | 吴为国 | Pneumatic conveying remote feeding and oxygenation equipment |
-
2015
- 2015-04-20 CN CN201510189720.1A patent/CN104782552A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104285870A (en) * | 2013-07-20 | 2015-01-21 | 吴为国 | Pneumatic conveying remote feeding and oxygenation equipment |
| CN103875578A (en) * | 2014-03-21 | 2014-06-25 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Automatic bait casting machine |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105494218A (en) * | 2016-01-29 | 2016-04-20 | 陈培安 | Centralized automatic feeding and oxygenating device used for pond aquaculture |
| CN105494218B (en) * | 2016-01-29 | 2018-05-29 | 惠安县信达友工业设计有限公司 | A kind of centralized automatic charging oxygen-increasing device of pond aquaculture |
| CN106114094A (en) * | 2016-06-23 | 2016-11-16 | 安徽扫宝智能科技有限公司 | A kind of four-degree-of-freedom reservoir fish and shrimp feeding operation intelligent robot pedestal |
| CN106114094B (en) * | 2016-06-23 | 2018-05-11 | 王兴民 | A kind of four-degree-of-freedom reservoir fishes and shrimps feeding operation intelligent robot pedestal |
| CN107410130A (en) * | 2017-05-12 | 2017-12-01 | 广东海洋大学 | Pearl shell micro-encapsulated diet feeds system and automatic feeding method |
| CN107279014A (en) * | 2017-06-27 | 2017-10-24 | 江苏长龙国际贸易有限公司 | One kind, which is thrown, raises oxygenation hybrid device and its application process |
| CN107155998A (en) * | 2017-06-28 | 2017-09-15 | 卢辉 | A kind of high pressure pneumatic transmission dried diet feeder for fish pond |
| CN107593557A (en) * | 2017-09-30 | 2018-01-19 | 镇江市丹徒区世业盛果农产品协会 | A kind of new cast feeder used for aquiculture |
| CN108633807A (en) * | 2018-03-22 | 2018-10-12 | 广州赢未来电子科技有限公司 | It is double for system and its bait throwing in method for supplying oxygen that material type more than single tube multiple spot automates erbia |
| CN109329187B (en) * | 2018-10-30 | 2021-12-07 | 江苏世邦生物工程科技有限公司 | Modularized ecological aquaculture unit with microelement release function |
| CN109329187A (en) * | 2018-10-30 | 2019-02-15 | 江苏世邦生物工程科技有限公司 | Modularization ecological aquaculture with microelement release function cultivates unit |
| CN109349200A (en) * | 2018-12-14 | 2019-02-19 | 麦冠军 | A kind of pond culture auxiliary system and its use control method |
| CN109349200B (en) * | 2018-12-14 | 2023-08-29 | 麦冠军 | Pond culture auxiliary system and use control method thereof |
| CN109937941A (en) * | 2019-03-13 | 2019-06-28 | 霍海燕 | Oxygen charging device is changed in a kind of fish pond |
| CN110122405B (en) * | 2019-05-14 | 2021-03-30 | 佛山科学技术学院 | A spout medicine and oxygenation device for aquaculture |
| CN110122405A (en) * | 2019-05-14 | 2019-08-16 | 佛山科学技术学院 | A kind of spray and oxygen-increasing device for aquaculture |
| CN110447587A (en) * | 2019-08-28 | 2019-11-15 | 贵州大学 | A kind of centralization, which is breeded fish, automatic feeds oxygen-increasing device |
| CN110934103A (en) * | 2019-10-22 | 2020-03-31 | 北京海益同展信息科技有限公司 | Aquaculture feeding and control system |
| CN112119957A (en) * | 2020-09-27 | 2020-12-25 | 李北丽 | Automatic fish food feeding device based on biological breeding |
| CN113179991A (en) * | 2021-06-01 | 2021-07-30 | 齐鲁工业大学 | Aquaculture material feeding device, system and method |
| CN115176741A (en) * | 2022-07-05 | 2022-10-14 | 湖北海洋工程装备研究院有限公司 | Adjustable aerodynamic surface area fodder scattering device |
| CN115067258A (en) * | 2022-07-28 | 2022-09-20 | 江苏电子信息职业学院 | Centralized feeding and oxygenation equipment for aquaculture |
| CN115336549A (en) * | 2022-08-30 | 2022-11-15 | 四川农业大学 | Intelligent feeding system and method for fish culture |
| CN115336549B (en) * | 2022-08-30 | 2023-06-20 | 四川农业大学 | Intelligent fish culture feeding system and method |
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Application publication date: 20150722 |