CN205962413U - Fairy shrimp hatching apparatus - Google Patents
Fairy shrimp hatching apparatus Download PDFInfo
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- CN205962413U CN205962413U CN201620957509.XU CN201620957509U CN205962413U CN 205962413 U CN205962413 U CN 205962413U CN 201620957509 U CN201620957509 U CN 201620957509U CN 205962413 U CN205962413 U CN 205962413U
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- hatching
- cylinder
- rotating shaft
- liquid
- drain pipe
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Abstract
The utility model discloses a fairy shrimp hatching apparatus, including hatching barrel, hatching barrel's lower extreme is equipped with the bobbin base, and hatching barrel's upper end is equipped with the cover, and the lower extreme of bobbin base is equipped with the liquid outlet, and the liquid outlet is connected with the drain pipe, and the liquid outlet is equipped with the valve with the junction of drain pipe, and the play liquid end of drain pipe accesss to the liquid storage tank to the play liquid end of drain pipe is connected with the screen cloth, the fixed motor that is equipped with on the cover, the output of motor are connected with the pivot, and cover and downwardly extending are passed to the hatching barrel in to the pivot, and direction that the surface of pivot extends along the pivot is equipped with a plurality ofly to the stirring tooth, and every stirring tooth is by the one end of being close to the pivot to the one end up time needle of keeping away from the pivot or anticlockwise twist reverse 6~12 degrees gradually. The utility model discloses the transfer is epaxial to be equipped with a plurality ofly to the stirring tooth, and then increases in the pivot quantity of stirring tooth on every position, improves stirring efficiency, and the better worm's ovum to cohering the blocking separates.
Description
Technical field
This utility model is related to the technical field of fairy shrimp incubation equipment, more particularly, to a kind of fairy shrimp hatching apparatus.
Background technology
Existing fairy shrimp, before hatching, in order to prevent worm's ovum from cohering in bulk when entering in hatching apparatus, needs to worm
Ovum is stirred, and existing fairy shrimp hatching apparatus are typically with manual type stirring, complex operation, and efficiency is low, nor
Ensure mixing effect.Certainly also having is partially automatic stirring, and existing automatic stirring structure mixing effect difference is it is impossible to well
Stick caked worm's ovum to carry out separating, thus worm's ovum causes anoxia thus leading to hatching speed and incubation rate not due to bonding in bulk
Stable, extend brooding time, reduce hatching efficiency, affect the larva quality produced.
Existing fairy shrimp hatching apparatus hatching cylinder generally adopts upper and lower diameter identical cylinder, also has using up big and down small
Cylinder, in addition prior art be increase incubation rate generally hatching cylinder above arrange light source, but because fairy shrimp has
Phototaxis, during especially with up big and down small cylinder, a large amount of hatch after larva easily assemble to the water surface, thus water surface upper strata oxygen
Gas consumption is too fast, causes to hatch the part dead larvae within cylinder, affects yield, in the process, between larva and chorion
Separate the increasingly difficult of change.
Utility model content
The purpose of this utility model is to provide a kind of energy automatic stirring larva, the fairy shrimp of raising fairy shrimp incubation rate to incubate
Gasifying device.
For solving above-mentioned technical problem, this utility model provides technical scheme below：
A kind of fairy shrimp hatching apparatus, including hatching cylinder, the lower end of hatching cylinder is provided with a bottom, hatching cylinder and the common shape in cylinder bottom
Become the hatching chamber of connection, diameter is gradually increased and is formed the cylinder of taper to hatching cylinder from top to bottom, and the upper end of hatching cylinder is provided with
Cover, cylinder bottom is gradually increased from down to up, and makes the upper end at a bottom and the corresponding cooperation in lower end of hatching cylinder, and the lower end at cylinder bottom sets
There is liquid outlet, liquid outlet is connected with drain pipe, liquid outlet is provided with valve with the junction of drain pipe, and the liquid outlet of drain pipe leads to
Liquid storage tank, and the liquid outlet of drain pipe is connected with screen cloth；
Motor is fixed with cover, the outfan of motor is connected with rotating shaft, rotating shaft passes through cover extending downward to incubate
Change in cylinder, the direction that the outer surface of rotating shaft extends along rotating shaft be provided with some to stirrer gear, two in each pair stirrer gear stirrer gear
Be separately positioned on the opposite end of rotating shaft radial direction, each stirrer gear near one end of rotating shaft to the one end away from rotating shaft clockwise or
Person gradually reverses 6～12 degree counterclockwise.
Further, on the inwall of described hatching cylinder, from top to bottom spiral is provided with aeration flexible pipe, and aeration flexible pipe tube wall is opened
There are multiple pores, the inlet end of aeration flexible pipe is connected with air pump.
Further, two stirrer gears in each pair stirrer gear near rotating shaft torsion from one end to the one end away from rotating shaft
Turn in opposite direction.
Further, described cover is provided with feed hopper, and feed hopper is connected with hatching cylinder.
Further, hatching cylinder in top be provided with annular rush liquid pipe, rush liquid pipe along hatching the circumferentially fixed of cylinder incubating
Change cylinder inwall on, rush in liquid pipe along rush liquid pipe extension direction be provided with multiple arrange down rush liquid mouth, rush liquid pipe and have one
Inlet, the inlet rushing liquid pipe is connected with water pump, submerges in described liquid storage tank in the end that draws water of water pump.
This utility model drives the stirrer gear in rotating shaft to be rotated by motor, is capable of the automatic stirring to worm's ovum
Mix, thus by glutinous caked worm's ovum carry out separate, in this utility model rotating shaft be provided with some to stirrer gear, and then increase turn
The quantity of stirrer gear on each position on axle, improves stirring efficiency, preferably glutinous caked worm's ovum is carried out separating, this practicality
Each stirrer gear new gradually reverses 6～12 near one end of rotating shaft clockwise or counter-clockwise to the one end away from rotating shaft
Degree, by increasing capacitance it is possible to increase each stirrer gear and the contact area hatching liquid within the cartridge and larva, thus increase stirring efficiency and stirring matter
Amount.
Brief description
Fig. 1 is a kind of structural representation of fairy shrimp hatching apparatus.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.
A kind of fairy shrimp hatching apparatus, as shown in figure 1, including hatching cylinder 11, the lower end of hatching cylinder 11 is provided with a bottom 13, incubates
Change cylinder 11 and be collectively forming the hatching chamber connecting with cylinder bottom 13, diameter is gradually increased and forms taper hatching cylinder 11 from top to bottom
Cylinder, the upper end of hatching cylinder 11 is provided with cover 14, and cylinder bottom 13 is gradually increased from down to up, and makes upper end and the hatching cylinder at a bottom 13
The 11 corresponding cooperation in lower end, the lower end at cylinder bottom 13 is provided with liquid outlet 131, and liquid outlet 131 is connected with drain pipe 15, liquid outlet
131 are provided with valve 16 with the junction of drain pipe 15, and the liquid outlet of drain pipe 15 leads to liquid storage tank 17, and the going out of drain pipe 15
Liquid end is connected with screen cloth 18；
As shown in figure 1, being fixed with motor 12 on cover 14, the outfan of motor 12 is connected with rotating shaft 121, rotating shaft 121
Through cover 14 and extend downward in hatching cylinder 11, it is some right that the direction that the outer surface of rotating shaft 121 extends along rotating shaft 121 is provided with
Stirrer gear 122, two in each pair stirrer gear stirrer gear is separately positioned on the opposite end of rotating shaft 121 radial direction, each stirrer gear by
Gradually reverse 6～12 degree near one end of rotating shaft 121 to the one end away from rotating shaft 121 clockwise or counter-clockwise.
The present embodiment drives the stirrer gear in rotating shaft to be rotated by motor, is capable of the automatic stirring to worm's ovum,
Thus by glutinous caked worm's ovum carry out separate, in the present embodiment rotating shaft be provided with some to stirrer gear, and then increase rotating shaft on
The quantity of stirrer gear on each position, improves stirring efficiency, preferably glutinous caked worm's ovum is carried out separating, the present embodiment is every
Individual stirrer gear gradually reverses 6～12 degree near one end of rotating shaft clockwise or counter-clockwise to the one end away from rotating shaft, for example
Can be 6 degree, 8 degree, 10 degree, 11 degree, 12 degree, by increasing capacitance it is possible to increase each stirrer gear and the contact surface hatching liquid within the cartridge and larva
Long-pending, thus increasing stirring efficiency and mixing quality.
The taper cylinder that in the present embodiment, hatching cylinder is gradually increased using diameter from top to bottom, due to upper strata horizontal area relatively
Little, it is to avoid the larva after excessive hatching easily assembles to the water surface, thus avoiding water surface upper strata oxygen to consume too fast it is ensured that hatching cylinder
Internal oxygen-supplying amount, improves the internal survival rate of larvae of hatching cylinder, improves yield, also allow for separating between larva and chorion.
It is preferred that as shown in figure 1, from top to bottom spiral shell on the inwall of described hatching cylinder 11 on the basis of above-described embodiment
It is installed with aeration flexible pipe 19, aeration flexible pipe 19 tube wall has multiple pores（In figure is not shown）, the inlet end of aeration flexible pipe 19
It is connected with air pump 20.
Aeration flexible pipe spiral in the present embodiment is arranged on the inwall of hatching cylinder such that it is able to the difference in hatching cylinder is high
Degree, the larva of diverse location uniformly carry out oxygen supply, improve larva, the survival rate of worm's ovum, improving yield, improve hatching efficiency.
It is preferred that as shown in figure 1, two stirrer gears in each pair stirrer gear are by close on the basis of above-described embodiment
One end of rotating shaft 121 is contrary to the torsional direction of the one end away from rotating shaft 121.
Two stirrer gear torsional directions in each pair stirrer gear in the present embodiment are contrary, during axis of rotation, two
The stirrer gear of different torsional directions can to the stirring of larva evenly, in addition when rotating shaft rotates clockwise or counterclockwise,
Mixing evenness can be ensured, also can play the same mixing effect, further improve hatching efficiency.
It is preferred that as shown in figure 1, feed hopper 21, feed hopper are provided with described cover 14 on the basis of above-described embodiment
21 are connected with hatching cylinder 11.
On the basis of above-described embodiment it is preferred that as shown in figure 1, hatching cylinder 11 in top be provided with annular rush liquid
Pipe 22, rushes liquid pipe 22 along along the circumferentially fixed inwall in hatching cylinder 11 of hatching cylinder 11, rushes and extend along rushing liquid pipe 22 in liquid pipe 22
Direction be provided with multiple arrange down rush liquid mouth（In figure is not shown）, rush liquid pipe 22 and there is an inlet, rush entering of liquid pipe 22
Liquid mouth is connected with water pump 23, submerges in described liquid storage tank 17 in the end that draws water of water pump 23.
Various embodiments above is only in order to illustrate the technical solution of the utility model, but this utility model is not limited to this in fact
Apply mode, in the ken that person of ordinary skill in the field possesses, before without departing from this utility model objective
Put, can also make a variety of changes.Person of ordinary skill in the field from above-mentioned design, without creative
Work, done a variety of conversion, all fall within protection domain of the present utility model.
Claims (5)
1. it is characterised in that including hatching cylinder, the lower end of hatching cylinder is provided with a bottom to a kind of fairy shrimp hatching apparatus, hatching cylinder and
Cylinder bottom is collectively forming the hatching chamber of connection, and diameter is gradually increased and is formed the cylinder of taper to hatching cylinder from top to bottom, hatches cylinder
Upper end be provided with cover, cylinder bottom is gradually increased from down to up, and make a bottom upper end and hatching cylinder the corresponding cooperation in lower end, cylinder
The lower end at bottom is provided with liquid outlet, and liquid outlet is connected with drain pipe, and liquid outlet is provided with valve with the junction of drain pipe, drain pipe
Liquid outlet leads to liquid storage tank, and the liquid outlet of drain pipe is connected with screen cloth；
Motor is fixed with cover, the outfan of motor is connected with rotating shaft, rotating shaft passes through cover and extends downward hatching cylinder
Interior, direction that the outer surface of rotating shaft extends along rotating shaft be provided with some to stirrer gear, two in each pair stirrer gear stirrer gear is respectively
It is arranged on the opposite end of rotating shaft radial direction, each stirrer gear is clockwise or inverse to the one end away from rotating shaft from the one end near rotating shaft
Hour hands gradually reverse 6～12 degree.
2. a kind of fairy shrimp hatching apparatus according to claim 1 are it is characterised in that by upper on the inwall of described hatching cylinder
And lower spiral is provided with aeration flexible pipe, aeration flexible pipe tube wall has multiple pores, the inlet end of aeration flexible pipe is connected with air pump.
3. a kind of fairy shrimp hatching apparatus according to claim 1 are it is characterised in that two in each pair stirrer gear are stirred
Tooth is contrary to the torsional direction of the one end away from rotating shaft from the one end near rotating shaft.
4. a kind of fairy shrimp hatching apparatus according to claim 1 are it is characterised in that described cover is provided with feed hopper,
Feed hopper is connected with hatching cylinder.
5. a kind of fairy shrimp hatching apparatus according to claim 1 are it is characterised in that the top in hatching cylinder is provided with annular
Rush liquid pipe, rush liquid pipe along hatching cylinder circumferentially fixed hatching cylinder inwall along, rush in liquid pipe along rush liquid pipe extension direction
Be provided with multiple arrange down rush liquid mouth, rush liquid pipe and there is an inlet, the inlet rushing liquid pipe is connected with water pump, the drawing of water pump
Water end (W.E.) submerges in described liquid storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957509.XU CN205962413U (en) | 2016-08-26 | 2016-08-26 | Fairy shrimp hatching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957509.XU CN205962413U (en) | 2016-08-26 | 2016-08-26 | Fairy shrimp hatching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205962413U true CN205962413U (en) | 2017-02-22 |
Family
ID=58037754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620957509.XU Active CN205962413U (en) | 2016-08-26 | 2016-08-26 | Fairy shrimp hatching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205962413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519464A (en) * | 2021-06-28 | 2021-10-22 | 中国水产科学研究院黑龙江水产研究所 | Efficient artemia nauplii hatching device and operation method |
-
2016
- 2016-08-26 CN CN201620957509.XU patent/CN205962413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519464A (en) * | 2021-06-28 | 2021-10-22 | 中国水产科学研究院黑龙江水产研究所 | Efficient artemia nauplii hatching device and operation method |
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| GR01 | Patent grant |