CN215302364U - Quick collector of roe - Google Patents
Quick collector of roe Download PDFInfo
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- CN215302364U CN215302364U CN202121409782.6U CN202121409782U CN215302364U CN 215302364 U CN215302364 U CN 215302364U CN 202121409782 U CN202121409782 U CN 202121409782U CN 215302364 U CN215302364 U CN 215302364U
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- pipe section
- roe
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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
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Abstract
The utility model discloses a quick fish egg collector, which comprises: the siphon is provided with a water inlet and a water outlet, and comprises a water inlet pipe section, a steering adjusting pipe section and a water outlet pipe section which are sequentially communicated from the water inlet to the water outlet, wherein the steering adjusting pipe section can be used for bending and steering adjustment; the air bag is arranged on the water outlet pipe section and is used for generating negative pressure water absorption; the flow control device is arranged on the water outlet pipe section, is positioned between the air bag and the water outlet and is used for controlling the water yield; roe fish excrement separator, roe fish excrement separator is equipped with the disengagement chamber, be equipped with the inlet channel on the roe fish excrement separator, the inlet channel with the disengagement chamber intercommunication, the inlet channel can with the delivery port is linked together, be equipped with the sieve mesh on the roe fish excrement separator, the sieve mesh with the disengagement chamber intercommunication, the aperture of sieve mesh is less than the roe of waiting to collect.
Description
Technical Field
The utility model relates to the technical field of cultivation, in particular to a quick fish egg collector.
Background
The ocean medaka, also called medaka, sea medaka and Indian motor card, is originally produced in coastal and freshwater areas and is a new ocean ecotoxicology model organism. The fish roe has the advantages of small size (4.5-23mm), strong environmental tolerance, easy large-scale feeding in a laboratory, large egg laying amount of female fish, short generation period (2-3 months), large fish roe volume, transparent color, difficult damage, obvious development stage change, and easy observation and operation of various experiments. However, because the dissolved oxygen in the culture water is relatively low, fertilized eggs are difficult to hatch under natural conditions, and the fertilized eggs of medaka need to be collected and separated. The existing collection method is to fish out the roes from water by using a soft small dip net, so that the method is time-consuming for large-scale cultivation and is easy to omit scattered roes.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a quick fish egg collector which can collect fish eggs in a fish pond and has the functions of changing water, discharging sewage and absorbing excrement for the fish pond.
The utility model relates to a quick fish egg collector, which comprises: the siphon is provided with a water inlet and a water outlet, and comprises a water inlet pipe section, a steering adjusting pipe section and a water outlet pipe section which are sequentially communicated from the water inlet to the water outlet, wherein the steering adjusting pipe section can be used for bending and steering adjustment; the air bag is arranged on the water outlet pipe section and is used for generating negative pressure water absorption; the flow control device is arranged on the water outlet pipe section, is positioned between the air bag and the water outlet and is used for controlling the water yield; roe fish excrement separator, roe fish excrement separator is equipped with the disengagement chamber, be equipped with the inlet channel on the roe fish excrement separator, the inlet channel with the disengagement chamber intercommunication, the inlet channel can with the delivery port is linked together, be equipped with the sieve mesh on the roe fish excrement separator, the sieve mesh with the disengagement chamber intercommunication, the aperture of sieve mesh is less than the roe of waiting to collect.
The quick fish egg collector provided by the embodiment of the utility model has at least the following beneficial effects: when eggs in the fish pond are collected, a water inlet of a siphon pipe is stretched into pond water of the fish pond, a steering adjusting pipe section is used for adjusting, a water outlet of a water outlet pipe section faces downwards, the height of the water outlet is lower than that of the water inlet, and a worker butt joints a water inlet pipeline and a water outlet of the egg-fish feces separation device; subsequently, the staff is through the extrusion gasbag, produces the negative pressure by the gasbag for pond water flows into the siphon from the water inlet, and later under the effect of siphon, pond water in the fish pond can continue to flow out from the delivery port through the siphon, and pond water flows into in the separation chamber from the inlet channel, and pond water and fish dung flow out from the sieve mesh, and the roe is dammed up in the separation chamber, obtains the roe. And taking down the fish eggs and fish feces separating device, and sucking fertilized eggs into an incubator by using a large-mouth suction pipe for incubation. According to the method, the syphon tube is used for collecting the fertilized eggs of the ocean medaka, so that the fertilized eggs can be collected, the problems of water change, pollution discharge and excrement suction of the fish tank can be solved, the treatment efficiency is greatly improved, and the hatchability of the fertilized eggs collected by the method can reach over 90 percent.
According to some embodiments of the utility model, the separation chamber is funnel-shaped with a small upper part and a large lower part, the water inlet pipeline is arranged at the upper part of the roe and fish feces separation device, and the sieve holes are arranged at the lower part of the roe and fish feces separation device.
According to some embodiments of the utility model, the diversion mediation section is a hose.
According to some embodiments of the utility model, the diversion mediating tube segment is a telescopic hose.
According to some embodiments of the utility model, the inlet conduit and the outlet are of a bore size such that the inlet conduit and the outlet are in a plug-in connection.
According to some embodiments of the utility model, the flow control device is a flow regulating valve.
According to some embodiments of the utility model, the water inlet pipe section, the steering adjustment pipe section and the water outlet pipe section are integrally formed.
According to some embodiments of the utility model, the water inlet pipe section, the steering regulating pipe section and the water outlet pipe section are formed in sections.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a quick fish egg collector according to an embodiment of the present invention;
FIG. 2 is a schematic view of a rapid roe collector according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a fish egg and fish feces separation device according to the embodiment of the utility model;
fig. 4 is a bottom structure schematic diagram of the fish egg and fish feces separation device implemented by the utility model.
Reference numerals:
a water inlet 110, a water outlet 120, a water inlet pipe section 130, a steering adjusting pipe section 140 and a water outlet pipe section 150;
an air bag 200; a flow control device 300; roe fish excrement separator 400, inlet channel 410, sieve mesh 420.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, 3 and 4, the quick fish egg collector according to the embodiment of the present invention includes:
the siphon is provided with a water inlet 110 and a water outlet 120, the siphon comprises a water inlet pipe section 130, a steering adjusting pipe section 140 and a water outlet pipe section 150 which are sequentially communicated from the water inlet 110 to the water outlet 120, and the steering adjusting pipe section 140 can be used for bending and steering adjustment;
the air bag 200 is arranged on the water outlet pipe section 150 and is used for generating negative pressure water absorption;
the flow control device 300 is arranged on the water outlet pipe section 150, is positioned between the air bag 200 and the water outlet 120, and is used for controlling the water yield;
roe fish excrement separator 400, roe fish excrement separator 400 are equipped with the disengagement chamber, are equipped with inlet channel 410 on roe fish excrement separator 400, and inlet channel 410 and disengagement chamber intercommunication, inlet channel 410 can be linked together with delivery port 120, are equipped with sieve mesh 420 on roe fish excrement separator 400, sieve mesh 420 and disengagement chamber intercommunication, and the aperture of sieve mesh 420 is less than the roe of waiting to collect.
As shown in FIG. 2, when eggs are collected in the fish pond, the water inlet 110 of the siphon tube is extended into the pond water of the fish pond, and the adjustment is carried out by the steering adjustment tube section 140, so that the water outlet 120 of the water outlet tube section 150 faces downwards, and the height of the water outlet 120 is lower than that of the water inlet 110. The steering adjustment pipe section 140 may be in the form of a hose, a joint pipe, or the like, so that the siphon tube can be bent into a U-shape when in use. Of course, the water inlet pipe section 130 and the water outlet pipe section 150 may be flexible pipes, or may be rigid pipes.
Then, the worker butt-joints the water inlet pipe 410 and the water outlet 120 of the roe and fish feces separating device 400. Subsequently, by pressing the air bag 200, the worker can generate negative pressure in the air bag 200 during the recovery process, and pool water can flow into the siphon pipe from the water inlet 110. Then, under the siphon effect, the pond water in the fish pond continuously flows out of the water outlet 122 through the siphon pipe and flows into the separation cavity from the water inlet pipe 410, and the pond water flows out of the sieve holes 420 because the pore diameter of the sieve holes 420 is smaller than the fish eggs to be collected; simultaneously, fish feces can also flow out of the sieve pores under the impact of water flow. Thereby realizing the separation of the fish eggs and the fish feces, and the fish eggs are intercepted in the separation cavity to obtain the fish eggs. And then taking down the fish eggs and fish feces separation device 400, and sucking fertilized eggs into an incubator by using a large-mouth suction pipe for incubation.
According to the method, the syphon tube is used for collecting the fertilized eggs of the ocean medaka, so that the fertilized eggs can be collected, the problems of water change, pollution discharge and excrement suction of the fish tank can be solved, the treatment efficiency is greatly improved, and the hatchability of the fertilized eggs collected by the method can reach over 90 percent.
In this embodiment, the size of the ocean medaka roe is about 1mm, and the aperture of the sieve pore 420 is preferably slightly smaller than the diameter of the roe.
In this embodiment, the fish eggs are fragile, so that the fish eggs are easily damaged by the excessive impact force of the water flow, and the flow control device 300 can adjust the speed of the water flow to prevent the fish eggs in the separation chamber from being damaged by the excessive impact force of the water flow.
In some embodiments of the present invention, the separation chamber is in a funnel shape with a small upper part and a large lower part, the water inlet pipe 410 is disposed at the upper part of the roe and fish feces separation device 400, and the sieve holes 420 are disposed at the lower part of the roe and fish feces separation device 400.
In this embodiment, the separation chamber is the funnel-shaped that the upper portion is little, the lower part is big for when the separation chamber passes through inlet channel 410 butt joint, self still has bigger space, can enough reserve the sufficient space that holds for holding of roe, can alleviate the impulsive force of rivers simultaneously, protection roe.
In some embodiments of the utility model, the diversion mediation pipe segment 140 is a hose. The steering adjustment pipe section 140 may be a hose, and can perform bending and steering in various directions. So that the siphon can be bent into a U-shaped pipe as a whole.
In some embodiments of the utility model, the diversion mediation pipe segment 140 is a flexible pipe that is capable of telescoping. In this embodiment, the steer adjusting pipe section 140 is capable of both bending and some degree of telescoping. The main point is that the height of different fish ponds is different, and if the length of the steering adjusting pipe section 140 is fixed, the fish pond can only be used for fish ponds with one range of height. The steering adjusting pipe section 140 of the embodiment can be bent and can also stretch to a certain degree, and when fish eggs are collected in fish ponds with different heights, the whole length of the siphon can be adjusted through stretching adjustment, so that the water suction port of the siphon can extend to a position below the water level in the pond. In particular, the diversion adjustment pipe segment 140 may take the form of a conventional drain hose or the like.
In some embodiments of the present invention, the diameters of the inlet conduit 410 and the outlet 120 are matched such that the inlet conduit 410 and the outlet 120 are inserted into each other. The calibers of the water inlet pipeline 410 and the water outlet 120 are matched in a large-small mode and are connected together in a plug-in mounting mode, so that the fish egg and fish feces separation device 400 is convenient to mount.
In some embodiments of the present invention, the eggs are fragile and easily damaged by the impact of the water flow, and the flow control device 300 can adjust the speed of the water flow to avoid the damage of the eggs in the separation chamber caused by the impact of the too fast water flow. Specifically, the flow control device 300 is a flow control valve. The flow is convenient to adjust.
In some embodiments of the present invention, intake pipe segment 130, diversion adjustment pipe segment 140, and exit pipe segment 150 are integrally formed. When in use, the utility model can be directly taken for use, and the use is convenient.
In some embodiments of the present invention, the inlet pipe section 130, the diversion regulating pipe section 140, and the outlet pipe section 150 are formed in sections, and when in use, the inlet pipe section 130, the diversion regulating pipe section 140, and the outlet pipe section 150 are assembled in sections. The particular inlet pipe section 130, diversion adjustment pipe section 140, and outlet pipe section 150 are provided with interconnecting interfaces, such as threaded interfaces. The mode is that the water inlet pipe section 130, the steering adjusting pipe section 140 and the water outlet pipe section 150 are formed in a segmented mode, the forming is simple, and the manufacturing is convenient. Meanwhile, siphon pipes with different lengths can be assembled according to requirements, and the applicability is wider.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A roe rapid collector, comprising:
the siphon is provided with a water inlet and a water outlet, and comprises a water inlet pipe section, a steering adjusting pipe section and a water outlet pipe section which are sequentially communicated from the water inlet to the water outlet, wherein the steering adjusting pipe section can be used for bending and steering adjustment;
the air bag is arranged on the water outlet pipe section and is used for generating negative pressure water absorption;
the flow control device is arranged on the water outlet pipe section, is positioned between the air bag and the water outlet and is used for controlling the water yield;
roe fish excrement separator, roe fish excrement separator is equipped with the disengagement chamber, be equipped with the inlet channel on the roe fish excrement separator, the inlet channel with the disengagement chamber intercommunication, the inlet channel can with the delivery port is linked together, be equipped with the sieve mesh on the roe fish excrement separator, the sieve mesh with the disengagement chamber intercommunication, the aperture of sieve mesh is less than the roe of waiting to collect.
2. The roe rapid collector according to claim 1, wherein: the separation chamber is that the upper portion is little, the big hourglass hopper-shaped in lower part, the inlet channel sets up roe fish excrement separator's upper portion, the sieve mesh sets up roe fish excrement separator's lower part.
3. The roe rapid collector according to claim 1, wherein: the steering adjusting pipe section is a hose.
4. The roe rapid collector according to claim 1, wherein: the steering adjusting pipe section is a flexible pipe capable of stretching.
5. The roe rapid collector according to claim 1, wherein: the calibers of the water inlet pipeline and the water outlet are matched, so that the water inlet pipeline and the water outlet are connected in a plug-in mounting mode.
6. The roe rapid collector according to claim 1, wherein: the flow control device is a flow control valve.
7. The roe rapid collector according to claim 1, wherein: the water inlet pipe section, the steering adjusting pipe section and the water outlet pipe section are integrally formed.
8. The roe rapid collector according to claim 1, wherein: and the water inlet pipe section, the steering adjusting pipe section and the water outlet pipe section are formed in a segmented mode.
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CN202121409782.6U CN215302364U (en) | 2021-06-23 | 2021-06-23 | Quick collector of roe |
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CN202121409782.6U CN215302364U (en) | 2021-06-23 | 2021-06-23 | Quick collector of roe |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114847198A (en) * | 2022-04-26 | 2022-08-05 | 江苏省海洋水产研究所 | Floating fish egg continuous collection device and use method thereof |
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- 2021-06-23 CN CN202121409782.6U patent/CN215302364U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114847198A (en) * | 2022-04-26 | 2022-08-05 | 江苏省海洋水产研究所 | Floating fish egg continuous collection device and use method thereof |
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