CN216135040U

CN216135040U - Fairy shrimp collection device

Info

Publication number: CN216135040U
Application number: CN202120167038.3U
Authority: CN
Inventors: 曾超海; 陈鑫; 黎启明; 蔡卓东; 陈妃业; 戴小连
Original assignee: Zhanjiang Haiyi Aquatic Seed And Seedling Co ltd; Hainan Haiyi Aquatic Product Seedling Co ltd
Current assignee: Zhanjiang Haiyi Aquatic Seed And Seedling Co ltd; Hainan Haiyi Aquatic Product Seedling Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-03-29
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to the field of aquaculture fairy shrimp, in particular to a fairy shrimp collecting device, which comprises an incubation barrel and a separating pipe, wherein a water outlet is formed in the bottom of the incubation barrel, a straight joint is installed in the water outlet, one end of the straight joint is connected with a water discharging pipe, the other end of the straight joint is detachably connected with the separating pipe, through holes are uniformly formed in the pipe wall of the middle part of the separating pipe, and a switch valve is installed at the tail end of the water discharging pipe; according to the utility model, the separation pipe is provided with the through hole, the fairy shrimp is discharged through the through hole, and the dead eggs are left at the bottom of the incubation barrel, so that the fairy shrimp and the dead eggs are separated, the insect egg separation effect is good, the step of separating after collecting the insects can be omitted, the dead eggs mixed in the live insects are reduced, and the fish and shrimp are prevented from being fed in the seedling raising pond.

Description

Fairy shrimp collection device

Technical Field

The utility model relates to the field of aquaculture fairy shrimp, in particular to a fairy shrimp collecting device.

Background

Brine shrimp, is a worldwide distributed high salt tolerant small crustacean belonging to the arthropoda, gilomycota, crustacean, gilomycota, amauropoda, Artemia (Artemia). The artemia, one of the most extreme environmental species in the world, has strong stress resistance, can still survive in environments with high salinity, strong alkalinity, strong ultraviolet rays, drought, low oxygen content, large temperature fluctuation and the like, has thick shells for resting eggs, can endure severe environmental conditions, and generally cannot be directly hatched in water. Certain activation conditions are needed and under proper conditions, the nauplii can be hatched. The nauplii have a large amount of yolk and are rich in protein and fat (about 60% in protein and about 20% in fat), and their adults also have high nutritional ingredients, so that the artemia are excellent feeds for the larvae and adults of aquatic animals such as fish, shrimp and crab.

The fairy shrimp generally adopts two incubation modes of unshelled incubation and unshelled incubation, and in any incubation mode, separation of the fairy shrimp living bodies and dead eggs is required after harvesting the fairy shrimp, so that dead eggs mixed in the living insects are reduced, and the phenomenon that the dead eggs are thrown into a seedling raising pond to feed fishes and shrimps is avoided; therefore, there is a need for a collection device that can separate eggs when collected after incubation, eliminating the need for a step of separation after harvesting.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the fairy shrimp collecting device, which separates the fairy shrimp living body and the dead eggs by utilizing the difference of the distribution layers of the fairy shrimp and the dead eggs in water according to the mobility of the fairy shrimp living body, can achieve better insect egg separation effect, saves the step of separating the harvested insects, reduces the dead eggs mixed in the living insects, and avoids feeding fishes and shrimps in a seedling raising pond.

The technical scheme of the utility model is as follows: fairy shrimp collection device, its characterized in that: the hatching barrel comprises a hatching barrel and a separating pipe, a water outlet is formed in the bottom of the hatching barrel, a straight joint is installed in the water outlet, one end of the straight joint is connected with a water discharging pipe, the other end of the straight joint is detachably connected with the separating pipe, through holes are evenly formed in the pipe wall of the middle of the separating pipe, and a switch valve is installed at the tail end of the water discharging pipe.

Furthermore, a plug is arranged at the top end of the separation pipe.

Further, the separation pipe is a PVC pipe.

Further, the aperture of the through hole is 10 mm.

Furthermore, a support frame is arranged at the bottom of the hatching barrel.

Further, the length of the separation tube is larger than the height of the hatching barrel.

The utility model has the beneficial effects that: according to the utility model, the separation pipe is provided with the through hole, the fairy shrimp is discharged through the through hole, and the dead eggs are left at the bottom of the incubation barrel, so that the fairy shrimp and the dead eggs are separated, the insect egg separation effect is good, the step of separating after collecting the insects can be omitted, the dead eggs mixed in the live insects are reduced, and the fish and shrimp are prevented from being fed in the seedling raising pond.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure, 1, hatching barrel; 2. a separation tube; 3. a water outlet; 4. a straight joint; 5. a drain pipe; 6. a through hole; 7. an on-off valve; 8. a plug; 9. a support frame.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings:

as shown in figure 1, fairy shrimp collection device, its characterized in that: it includes hatching bucket 1 and separator tube 2, the bottom of hatching bucket 1 is provided with outlet 3, install straight joint 4 in the outlet 3, the one end and the drain pipe 5 of straight joint 4 are connected, the detachable separator tube 2 that is connected with of the other end of straight joint 4, through-hole 6 has evenly been seted up on the pipe wall at separator tube 2 middle part, ooff valve 7 is installed to the end of drain pipe 5.

The distance of trompil position and separator tube 2 bottom can be adjusted according to the concrete structure of hatching bucket 1 and the water level height when hatching fairy shrimp, and the highest trompil position should be a little higher than the surface of water, and this embodiment is apart from separator tube 2 bottom 10mm, and the middle part pipe wall of the top 10mm of separator tube 2 carries out even trompil, and drain pipe 5 adopts the PVC pipe of phi 32 specification.

And a plug 8 is arranged at the top end of the separation pipe 2.

The separation pipe 2 is a PVC pipe, and the PVC pipe adopts a phi 32 specification PVC pipe. The straight joint 4 is adapted to the dimensions of the separator pipe 2 and the drain pipe 5 for connecting the drain pipe 5 and the separator pipe 2.

The aperture of the through hole 6 is 10 mm.

The bottom of the hatching barrel 1 is provided with a support frame 9.

The length of the separation tube 2 is greater than the height of the hatching barrel 1.

The working principle of the utility model is as follows: the fairy shrimp incubated in the incubation barrel stops air supply for 2-3 minutes, the incubation lamp is turned off, the fairy shrimp living bodies can move uniformly in the water of the incubation barrel, dead eggs are deposited at the bottom under the action of gravity, the switch valve is turned on, the fairy shrimp are discharged from the through hole on the separation tube along with the water flow, and the dead eggs can not be discharged at the bottom due to the deposition, so that the separation of the live insects and the dead eggs is realized.

The hatching bucket of this embodiment is prior art, all adopts current product with parts such as the hatching lamp of its looks adaptation and air feeder, and its connected mode all is the same with prior art's connected mode.

The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed.

Claims

1. Fairy shrimp collection device, its characterized in that: it includes hatching bucket (1) and separator tube (2), the bottom of hatching bucket (1) is provided with outlet (3), install straight joint (4) in outlet (3), the one end and the drain pipe (5) of straight joint (4) are connected, the detachable separator tube (2) that is connected with of the other end of straight joint (4), through-hole (6) have evenly been seted up on the pipe wall at separator tube (2) middle part, ooff valve (7) are installed to the end of drain pipe (5).

2. The artemia collection device of claim 1, wherein: and a plug (8) is arranged at the top end of the separation pipe (2).

3. The artemia collection device of claim 2, wherein: the separation pipe (2) is a PVC pipe.

4. The artemia collection device of claim 3, wherein: the aperture of the through hole (6) is 10 mm.

5. The artemia collection device of claim 4, wherein: the bottom of the hatching barrel (1) is provided with a support frame (9).

6. The artemia collection device of claim 4, wherein: the length of the separation tube (2) is larger than the height of the hatching barrel (1).