CN203788911U - System for quickly screening aquatic animal attractants - Google Patents
System for quickly screening aquatic animal attractants Download PDFInfo
- Publication number
- CN203788911U CN203788911U CN201420040928.8U CN201420040928U CN203788911U CN 203788911 U CN203788911 U CN 203788911U CN 201420040928 U CN201420040928 U CN 201420040928U CN 203788911 U CN203788911 U CN 203788911U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- feeding
- jar
- pipe
- house steward
- 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.)
- Expired - Lifetime
Links
- 238000012216 screening Methods 0.000 title claims abstract description 21
- 241001465754 Metazoa Species 0.000 title claims abstract description 11
- 239000005667 attractant Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000012258 culturing Methods 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 description 13
- 241000251468 Actinopterygii Species 0.000 description 8
- 235000013305 food Nutrition 0.000 description 7
- 244000144972 livestock Species 0.000 description 4
- 241000143060 Americamysis bahia Species 0.000 description 3
- 241000269799 Perca fluviatilis Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000019733 Fish meal Nutrition 0.000 description 2
- 230000004634 feeding behavior Effects 0.000 description 2
- 239000004467 fishmeal Substances 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 1
- 108091008690 chemoreceptors Proteins 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000020939 nutritional additive Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a system for quickly screening aquatic animal attractants. The system comprises a filter cylinder, a cultivation cylinder and two or more feeding cylinders, wherein the cultivation cylinder is surrounded by the feeding cylinders, the lower portion of the cultivation cylinder is communicated with the lower portions of the feeding cylinders through communication pipes, the bottoms of the feeding cylinders are connected with a header pipe through branch pipes, the cultivation pipe is connected with the header pipe through a branch pipe, the other end of the header pipe is connected with the filter cylinder, each branch pipe is provided with a three-way valve, the header pipe is further provided with a water pump, the portion, between the water pump and the corresponding branch pipe, of the header pipe is provided with a valve, the filter cylinder is arranged above the cultivation cylinder, the bottom of the filter cylinder is provided with the branch pipes respectively connected with the corresponding feeding cylinders and the cultivation cylinder, and each branch pipe is provided with one valve. Various attractants can be simultaneously compared and screened through the system, screening time is shortened from several days or months to only a few hours, the screening cycle is greatly shortened, screening time and test cost are saved, practicability is high, and good application prospects are achieved.
Description
Technical field:
The utility model belongs to aquatic livestock and raises field, is specifically related to a kind of system of rapid screening aquatic animal phagostimulant.
Background technology:
Along with the rise of fish meal price, the consumption of fish meal in aquatic feeds constantly reduces, and vegetable protein raw material and unconventional raw material have to use in a large number, and feed palatability just declines, and has a strong impact on ingesting of fishes and shrimps.Aquatic livestock all needs to confirm by polyesthesia organ orientation and the feature of food when pickuping food, and chemoreceptor plays an important role in this process.For accelerating the Feeding Velocity of aquatic livestock, improve food ration, need in bait, add bait, when bait drops in water, bait stripping and form the chemical stimulation to aquatic livestock, thus Feeding Velocity and food ration improved, promote growth, increase culture benefit, reduce the molten mistake of nutrient simultaneously and reduce the pollution to water body environment.Aquatic animal phagostimulant adds in feed as non-nutritive additive, and along with the development of culture fishery, bait has been widely applied to feedstuff industry.At present, the main method that aquatic animal phagostimulant is screened has: maze method (Carr, 1976), touch ball method (Lv Guangjun, 2001; Cai Chunfang and kingly way honor, 1999), growth test is food ration method (Feng Jian and Wang Mingpeng, 2004), electric physiology method etc.The first three methods test period is longer, and electric physiology method is fast, but needs specialized equipment equipment.Cai Chunfang etc. (2006) also attempt river crab bait being screened as indicator with coloring material, this method simple, intuitive, without special instruments and equipment, and can carry out the screening of multiple bait simultaneously, but fish swimming produces current, not too be suitable for this method, the indicator of different colours is variant on visual angle stimulates in addition, can cause result inaccurate.
Utility model content:
The purpose of this utility model is in order to overcome the defect of above-mentioned prior art, and providing a kind of can shorten the screening cycle greatly, has saved screening time and experimentation cost, the system of practical rapid screening aquatic animal phagostimulant.
The utility model is implemented by the following technical programs:
The system of rapid screening aquatic animal phagostimulant of the present utility model, it is characterized in that, comprise filtering cloth jar, culturing jar and the plural cylinder of throwing something and feeding, the described cylinder of throwing something and feeding is around culturing jar, culturing jar bottom is communicated with by communicating pipe with the cylinder bottom of respectively throwing something and feeding, the cylinder bottom portion that respectively throws something and feeds is connected with house steward by each arm, culturing jar is also connected with house steward by an arm, in other one end access filtering cloth jar of house steward, each arm is provided with three-way valve, on house steward, be also provided with water pump, on house steward between water pump and arm, be also provided with valve, described filtering cloth jar is located at the top of culturing jar, bottom filtering cloth jar, have to be respectively in charge of respectively and be connected with culturing jar with the cylinder of respectively throwing something and feeding, respectively be in charge of and all there is valve.
The described cylinder of throwing something and feeding is preferably 6.
The utility model is performed such bait screening, 6 cylinders of throwing something and feeding of take screen as example two kinds of A of perch feed and B: at culturing jar, throw something and feed in cylinder and filtering cloth jar and add a certain amount of water, by be in charge of with house steward on valve open, and arm three-way valve is adjusted to the state that arm and house steward are communicated with, and open water pump, make water circulation, thereby reduce the workload of changing water, in culturing jar, place the perch of 30 tail 50g left and right, support temporarily after 3d, at throw something and feed the respectively feed A of same quality of 9:30 and 16:30 every morning, B is respectively in 6 cylinders, wherein three cylinders are feed A, three cylinders are feed B, perch is according to the hobby to feed A and B, by entering communicating pipe, in the cylinder of throwing something and feeding, eat the feed that it is liked, after 30min, the feed of not eating up is pulled out to weigh, and observe the mantissa of each fish in cylinder of throwing something and feeding, mantissa how many according to material feeding and fish determines food calling effect.In order to reduce experimental error, throw something and feed in turn half-turn or a circle, i.e. the position of feedstuff feeding A and B exchange cylinder after a day, result the consistent of situation and expection of ingesting, surplus many of B material, the fish tail number of ingesting also lacks.In implementation process, for preventing that fish from jumping out, at cylinder cover, surf the Net and fix.Test completely, the three-way valve on arm is adjusted to hull-borne, the water of throwing something and feeding in cylinder and culturing jar is drained.
The utility model can be done the rapid screening comparative trial of multiple bait in conjunction with feeding behaviour and food ration method simultaneously, in process of the test, without artificial changing water, can realize water body automatic cycle, reduces the workload of changing water.Simultaneously each cylinder of throwing something and feeding can be equipped with camera and automatically record the fishes and shrimps situation of ingesting, this system can observe under the same conditions same fishes and shrimps to the same color that contains different baits the feeding behaviour situation with particle size feed.Can contrast the multiple bait of screening simultaneously, screening time was foreshortened to about several hours from a few days to the several months, greatly shorten the screening cycle, save screening time and experimentation cost, it is practical, has good application prospect.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the system of rapid screening aquatic animal phagostimulant of the present utility model;
Wherein 1, filtering cloth jar; 2, culturing jar; 3,4,5,6,7,8, the cylinder of throwing something and feeding; 9, communicating pipe; 10, water pump; A, B, C, D, E, F, G, arm; H, house steward.
Embodiment:
Following examples are to further illustrate of the present utility model, rather than to restriction of the present utility model.
Embodiment 1:
As shown in Figure 1, the system of the rapid screening aquatic animal phagostimulant of the present embodiment, comprise filtering cloth jar 1, culturing jar 2 and 6 cylinders 3 of throwing something and feeding, 4, 5, 6, 7, 8, the described cylinder of throwing something and feeding is around culturing jar 2, culturing jar bottom is communicated with by communicating pipe 9 with the cylinder bottom of respectively throwing something and feeding, respectively throw something and feed cylinder bottom portion by each arm A, B, C, E, F, G is connected with house steward H, culturing jar 2 is also connected with house steward H by an arm D, in other one end access filtering cloth jar 1 of house steward, each arm is provided with three-way valve, on house steward, be also provided with water pump 10, on house steward between water pump and arm, be also provided with valve, described filtering cloth jar 1 is located at the top of culturing jar 2, filtering cloth jar 1 bottom has to be respectively in charge of respectively and is connected with culturing jar 2 with the cylinder of respectively throwing something and feeding, respectively be in charge of and all there is valve.
Claims (2)
1. the system of a rapid screening aquatic animal phagostimulant, it is characterized in that, comprise filtering cloth jar, culturing jar and the plural cylinder of throwing something and feeding, the described cylinder of throwing something and feeding is around culturing jar, culturing jar bottom is communicated with by communicating pipe with the cylinder bottom of respectively throwing something and feeding, the cylinder bottom portion that respectively throws something and feeds is connected with house steward by each arm, culturing jar is also connected with house steward by an arm, in other one end access filtering cloth jar of house steward, each arm is provided with three-way valve, on house steward, be also provided with water pump, on house steward between water pump and arm, be also provided with valve, described filtering cloth jar is located at the top of culturing jar, bottom filtering cloth jar, have to be respectively in charge of respectively and be connected with culturing jar with the cylinder of respectively throwing something and feeding, respectively be in charge of and all there is valve.
2. system according to claim 1, is characterized in that, the described cylinder of throwing something and feeding is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040928.8U CN203788911U (en) | 2014-01-22 | 2014-01-22 | System for quickly screening aquatic animal attractants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040928.8U CN203788911U (en) | 2014-01-22 | 2014-01-22 | System for quickly screening aquatic animal attractants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788911U true CN203788911U (en) | 2014-08-27 |
Family
ID=51371210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040928.8U Expired - Lifetime CN203788911U (en) | 2014-01-22 | 2014-01-22 | System for quickly screening aquatic animal attractants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203788911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104585088A (en) * | 2014-12-31 | 2015-05-06 | 中国水产科学研究院东海水产研究所 | Hemifusus ternatanus food calling test device and use method thereof |
| CN104885988A (en) * | 2015-05-05 | 2015-09-09 | 大连海洋大学 | Device and method for measuring smell sensitivity of fishes |
-
2014
- 2014-01-22 CN CN201420040928.8U patent/CN203788911U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104585088A (en) * | 2014-12-31 | 2015-05-06 | 中国水产科学研究院东海水产研究所 | Hemifusus ternatanus food calling test device and use method thereof |
| CN104885988A (en) * | 2015-05-05 | 2015-09-09 | 大连海洋大学 | Device and method for measuring smell sensitivity of fishes |
| CN104885988B (en) * | 2015-05-05 | 2017-05-17 | 大连海洋大学 | Method for measuring smell sensitivity of fishes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |