CN204393099U - A kind of be applicable to shellfish family larvae cultivation change water device - Google Patents
A kind of be applicable to shellfish family larvae cultivation change water device Download PDFInfo
- Publication number
- CN204393099U CN204393099U CN201520004045.6U CN201520004045U CN204393099U CN 204393099 U CN204393099 U CN 204393099U CN 201520004045 U CN201520004045 U CN 201520004045U CN 204393099 U CN204393099 U CN 204393099U
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- China
- Prior art keywords
- string bag
- shellfish
- collecting vessel
- drainpipe
- water
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
A kind of be applicable to shellfish family larvae cultivation change water device, the utility model belongs to aquaculture field, the described water device that changes comprises water inlet pipe, triangle frame, filter the string bag, collecting vessel and drainpipe, bolting silk is made in on the iron ring of handle, make the filtration string bag, filtering the string bag is fixed on triangle frame, the fixing triangle frame filtering the string bag is placed on collecting vessel, collecting vessel sidewall is provided with the perforate connecting drainpipe, drainpipe is fixed on the middle and upper part of collecting vessel, water inlet pipe one end utilizes siphon principle to extract the seawater containing Shellfish Larva in Shellfish culture tank, the other end stretches into and filters in the string bag, filter the string bag and collect Shellfish Larva, waste water will be discharged automatically by drainpipe.Water method that what the utility model provided change not only can avoid the cross pollution between shellfish family, can effectively prevent Shellfish Larva in the loss of changing in water process and damage simultaneously, can significantly improve the operating efficiency that family larva changes water operation.
Description
Technical field
The utility model belongs to aquaculture field, and what be specifically related to a kind of shellfish family larvae cultivation changes water device.
Background technology
For shellfish genetic breeding, family builds and cultivates is the important means of carrying out genetic improvement research.Shellfish floating larvae mainly refers to that the different family floating larvae limited amounts usually utilizing mating test to obtain, generally cultivate in the fiberglass tank or bucket of 100-200L from the developmental stage before the D shape larva initial stage to settlement and metamorphosis.In family larvae cultivation process, change water operation and to be absolutely necessary key link, have easy pollution, workload large, the feature such as to take time and effort.Change the method for operating whether science of water, directly can affect the health status of larva.Misoperation may cause larva to damage or death by suffocation, and may cause the cross pollution between family, what finally cause family to build is unsuccessful simultaneously.In shellfish hatchery production process, traditional water method of changing is that net cage changes water and filter drum changes water.But due to reasons such as cost of manufacture is high, volume large, operation inconvenience, easily pollution, these two kinds of methods are not all suitable for the larvae cultivation management of shellfish family.
Summary of the invention:
The technical problems to be solved in the utility model be to provide a kind of be applicable to shellfish family larvae cultivation change water device, change water operation problem with what solve shellfish family larvae cultivation.
The technical scheme that the utility model adopts is:
A kind of be applicable to shellfish family larvae cultivation change water device, the described water device that changes comprises water inlet pipe, triangle frame, filter the string bag, collecting vessel and drainpipe, bolting silk is made in on the iron ring of handle, make the filtration string bag, filtering the string bag is fixed on triangle frame, the fixing triangle frame filtering the string bag is placed on collecting vessel, collecting vessel sidewall is provided with the perforate connecting drainpipe, drainpipe is fixed on the middle and upper part of collecting vessel, water inlet pipe one end utilizes siphon principle to extract the seawater containing Shellfish Larva in Shellfish culture tank, the other end stretches into and filters in the string bag, filter the string bag and collect Shellfish Larva, waste water will be discharged automatically by drainpipe.
Further, described triangle frame is wooden, and its profile is the equilateral triangle of 35cm x 35cm x 35cm.
Further, the described filtration string bag is made up of iron ring and 200-300 mesh sieve thin,tough silk, adopts gas tube parcel hard
Iron wire, makes the iron ring with handle, makes bolting silk in iron ring edge.
Further, described collecting vessel diameter is 25-35cm.
Filter the string bag between the utility model operating period to be immersed in all the time in water, effectively prevent larva and change dry dew in water process.When the height of water level cultivating tank is identical with collecting vessel height of water level, current can stop automatically, larva are refunded larvae cultivation tank, repeatedly the washing and filtering string bag, change after water completes and in cultivation tank, add fresh seawater in time.
Water method that what the utility model provided change not only can avoid the cross pollution between shellfish family, can effectively prevent Shellfish Larva in the loss of changing in water process and damage simultaneously, can significantly improve the operating efficiency that family larva changes water operation.
Accompanying drawing illustrates:
The utility model structural representation: 1, water inlet pipe, 2, triangle frame, 3, collecting vessel, 4, drainpipe, 5, bolting silk, 6, Shellfish culture tank.
Embodiment
Come by reference to the accompanying drawings to explain further the technical solution of the utility model below by embodiment, but protection domain of the present utility model is not by any pro forma restriction of embodiment.
A kind of be applicable to shellfish family larvae cultivation change water device, as shown in Figure 1, the described water device that changes comprises water inlet pipe 1, triangle frame 2, filter the string bag, collecting vessel 3 and drainpipe 4, bolting silk 5 is made in on the iron ring of handle, make the filtration string bag, filtering the string bag is fixed on triangle frame 2, the fixing triangle frame 2 filtering the string bag is placed on collecting vessel 3, drainpipe 4 is fixed on 2/3 place of collecting vessel 3 height, water inlet pipe 1 one end utilizes siphon principle to extract the seawater containing Shellfish Larva in Shellfish culture tank 6, the other end stretches into and filters in the string bag, filter the string bag and collect Shellfish Larva, waste water will be discharged automatically by drainpipe 4, introduce drain ditch.
Described Shellfish culture tank is the bucket of 150L.
Described triangle frame is wooden, and its profile is the equilateral triangle of 35cmx35cmx35cm.
The described filtration string bag is made up of iron ring and 250 mesh sieve thin,tough silk, adopts gas tube parcel hard wire, makes band
There is the iron ring of handle, bolting silk is made in iron ring edge.
Described collecting vessel diameter is 30cm.
Described water inlet pipe is wired hose, utilizes siphon principle to be extracted out by water; Triangle frame, is used for the filtration string bag to be fixed on collecting vessel; Filtering the string bag is make by bolting silk with the iron ring of handle, for collecting larva, larva is refunded former cultivation water body after having changed water; Collecting vessel mainly plays support effect, keeps the height and the liquid level that filter the string bag, prevents larva from extruding or dry dew; At collecting vessel height about 2/3 position opening, be connected with drainpipe, select drainpipe length as the case may be, and introduce drain ditch.When changing water operation, the filtration string bag need be vertically fixed on triangle frame, be laid in above collecting vessel.Utilize siphonage to draw water, collect Shellfish Larva, waste water will be discharged automatically by drainpipe, and when the height of water level cultivating tank is identical with collecting vessel height of water level, because law of connected vessels current can stop automatically, quantity of exchanged water can reach more than 2/3.Subsequently, larva is refunded former cultivation tank, repeatedly the washing and filtering string bag, in cultivation tank, supplement fresh seawater in time.
Claims (4)
1. one kind be applicable to shellfish family larvae cultivation change water device, change water device described in it is characterized in that and comprise water inlet pipe (1), triangle frame (2), filter the string bag, collecting vessel (3) and drainpipe (4), bolting silk (5) is made in on the iron ring of handle, make the filtration string bag, filtering the string bag is fixed on triangle frame, the fixing triangle frame filtering the string bag is placed on collecting vessel, collecting vessel sidewall is provided with the perforate connecting drainpipe, drainpipe is fixed on the middle and upper part of collecting vessel, water inlet pipe one end utilizes siphon principle to extract the seawater containing Shellfish Larva in Shellfish culture tank (6), the other end stretches into and filters in the string bag, filter the string bag and collect Shellfish Larva, waste water will be discharged automatically by drainpipe.
2. according to claim 1 a kind of be applicable to shellfish family larvae cultivation change water device, it is characterized in that described triangle frame is wooden, its profile is the equilateral triangle of 35cm x 35cm x 35cm.
3. according to claim 1 a kind of be applicable to shellfish family larvae cultivation change water device, it is characterized in that the described filtration string bag is made up of iron ring and 200-300 mesh sieve thin,tough silk, adopt gas tube parcel hard wire, make the iron ring with handle, bolting silk is made in iron ring edge.
4. according to claim 1 a kind of be applicable to shellfish family larvae cultivation change water device, it is characterized in that described collecting vessel diameter is 25-35cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004045.6U CN204393099U (en) | 2015-01-05 | 2015-01-05 | A kind of be applicable to shellfish family larvae cultivation change water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004045.6U CN204393099U (en) | 2015-01-05 | 2015-01-05 | A kind of be applicable to shellfish family larvae cultivation change water device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204393099U true CN204393099U (en) | 2015-06-17 |
Family
ID=53417019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520004045.6U Active CN204393099U (en) | 2015-01-05 | 2015-01-05 | A kind of be applicable to shellfish family larvae cultivation change water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204393099U (en) |
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2015
- 2015-01-05 CN CN201520004045.6U patent/CN204393099U/en active Active
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| GR01 | Patent grant |