CN117941635A - Facility for artificial propagation, hatching and seedling collection of four large domestic fishes - Google Patents

Facility for artificial propagation, hatching and seedling collection of four large domestic fishes Download PDF

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Publication number
CN117941635A
CN117941635A CN202410271848.1A CN202410271848A CN117941635A CN 117941635 A CN117941635 A CN 117941635A CN 202410271848 A CN202410271848 A CN 202410271848A CN 117941635 A CN117941635 A CN 117941635A
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CN
China
Prior art keywords
fixedly connected
channel
hatching
ring channel
facility
Prior art date
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Pending
Application number
CN202410271848.1A
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Chinese (zh)
Inventor
傅雪军
银旭红
李彩刚
易霈霈
巫曦雅
龚海波
李学梅
余进祥
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Jiangxi Province Aquatic Life Protection And Rescue Center
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Jiangxi Province Aquatic Life Protection And Rescue Center
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Publication date
Application filed by Jiangxi Province Aquatic Life Protection And Rescue Center filed Critical Jiangxi Province Aquatic Life Protection And Rescue Center
Priority to CN202410271848.1A priority Critical patent/CN117941635A/en
Publication of CN117941635A publication Critical patent/CN117941635A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/10Culture of aquatic animals of fish
    • A01K61/17Hatching, e.g. incubators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention relates to the technical field of fish fry hatching, and discloses a facility for artificially breeding, hatching and collecting fries of four large fishes, which comprises a fixed base, wherein the top end of the side surface of the fixed base is fixedly connected with an outer ring channel, the inner side of the outer ring channel is provided with an inner ring channel, the bottom end of the inner ring channel is fixedly connected with the top end of the fixed base, a filter screen is fixedly connected in the inner ring channel, the top end of the fixed base is fixedly connected with a water outlet pipe, the middle part of the fixed base is fixedly connected with a water outlet pipe, and the top end of the inner ring channel is movably connected with a scraping mechanism; according to the invention, the conveyer belt and the scraping plate are arranged, the conveyer belt is enabled to rotate through the output shaft and the output gear, the scraping plate is driven to rotate when the conveyer belt rotates, and the scraping plate is contacted with the filter screen on the inner loop when rotating, so that egg membranes adhered on the inner loop are scraped, the egg membranes can be discharged through the inner loop, the inner loop is ensured to be cleaner, the water quality in the hatching loop is cleaner, and hatching is facilitated.

Description

Facility for artificial propagation, hatching and seedling collection of four large domestic fishes
Technical Field
The invention relates to the technical field of fish fry hatching, in particular to a facility for artificial propagation, hatching and fry collection of four large housefish.
Background
The four large fishes are black carp, grass carp, silver carp and bighead carp, the four fishes have the characteristics of wide distribution, easiness in breeding, high yield and the like, when the four large fishes are bred, the four large fishes need to be hatched, and the current four large fishes need to finish the hatching work of breeding in a hatching loop;
When the four large domestic fishes are hatched, the four large domestic fishes spawn in a circular pool with the diameter of 10 meters, the produced spawn automatically flows into a hatching loop, so that the spawn is hatched for one week, the hatched fries are collected and moved to a fry collecting box, the hatching work of raising the fries is finished, a water outlet pipe is arranged at the bottom end of the hatching loop, the water outlet pipe can cause uniform running water conditions, the spawn is suspended in water by upward flushing or parallel flushing, the spawn is turned over in the water without sinking, at the moment, the dissolved oxygen in the water is high, the density of the fries can be improved, and the hatching efficiency is improved;
When the hatching loop is used for hatching the eggs, the generated egg membranes are discharged through the inner loop after the eggs are hatched, and a filter screen for preventing the eggs or the fries from flowing away is required to be arranged in the inner loop, so that the egg membranes can be adhered to the filter screen when flowing, the filter screen is blocked, the filter screen can block water flow at the moment after the filter screen is blocked, the situation that the eggs cannot float can be caused when the water flow is reduced, and the unhatched eggs can die when the eggs cannot float;
The egg membrane quality is lighter, so partial egg membrane can float on the surface of water to can't discharge through interior lane, and this partial egg membrane can make the quality of water in the hatching circuit become low, and then influence the hatchability of follow-up roe, when making the roe float through the outlet pipe, can appear partial roe card in the filter screen or in the unable accumulational condition in certain place in the circuit, also can cause the roe death this moment, unable normal hatching.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment regulations of the invention provide a facility for artificial propagation, hatching and seedling collection of four large housefish, so as to solve the technical problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a facility of four big domestic fish artificial propagation hatching collection seedlings, includes unable adjustment base, the top fixedly connected with outer loop way of unable adjustment base side, the inboard of outer loop way is equipped with interior loop way, the bottom and the top fixedly connected with of unable adjustment base of interior loop way, fixedly connected with filter screen in the interior loop way, the top fixedly connected with outlet pipe of unable adjustment base, the middle part fixedly connected with drain pipe of unable adjustment base, the top swing joint of interior loop way has the scraping mechanism, the inboard swing joint of scraping mechanism has stirring mechanism, the outside fixedly connected with fixed block of scraping mechanism, the side fixedly connected with sensor of scraping mechanism is kept away from to the fixed block, the side fixedly swing joint of fixed block has the salvage mechanism, the side fixedly connected with aerator of scraping mechanism is kept away from to stirring mechanism;
The scraping mechanism comprises a servo motor for providing power, the top end of the servo motor is fixedly connected with an output shaft, the top end of the output shaft is fixedly connected with an output gear, the side face of the output gear is meshed with a conveyor belt, the bottom end of the conveyor belt is fixedly connected with a scraping plate, and the side face of the scraping plate is in contact with a filter screen in an inner loop.
In a preferred embodiment, the inner side of the outer loop, the outer side of the inner loop and the top end of the fixed base form a fish egg hatching pond, the bottom end of the fish egg hatching pond is provided with an arc surface, the water flow direction of the water outlet pipe is annular, and the water outlet pipe is distributed at the bottom end of the fish egg hatching pond at equal intervals.
In a preferred embodiment, the bottom end of the scraping plate is contacted with the top end of the fixed base, the top end of the scraping plate is positioned above the filter screen in the inner loop, the contact surface of the scraping plate and the filter screen in the inner loop is flexible bristles, the servo motor is positioned in the middle of the fixed base, and the servo motor is positioned below three quarters of the fixed base.
In a preferred embodiment, the side fixedly connected with connecting gear of output shaft, the side meshing of connecting gear has the gear train, the top meshing of gear train side has the hold-in range, the inside meshing of hold-in range has the hold-in gear, the inside fixedly connected with axis of rotation of hold-in range, the side fixedly connected with of axis of rotation gives vent to anger the board, the venthole has been seted up to the side that the board kept away from the axis of rotation, the board does not contact with the striking off board when rotating.
In a preferred embodiment, the bottom fixedly connected with connecting channel of axis of rotation side, the side that the axis of rotation was kept away from to connecting channel and the side fixed connection of aerator, the inlet port has been seted up to the bottom of axis of rotation side, the axis of rotation is the quantity of connecting channel four, and the one-to-one between axis of rotation and the connecting channel.
In a preferred embodiment, the width of the gas channel in the connecting channel is larger than the diameter of the rotating shaft, the height of the gas inlet channel in the connecting channel is larger than the height of the gas inlet hole at the bottom end of the rotating shaft, and the connecting channel seals the rotating shaft when the rotating shaft rotates relative to the connecting channel.
In a preferred embodiment, the side of fixed block is offered and is kept away the position groove with dead lever looks adaptation, the dead lever is kept away from the side fixedly connected with collecting box of fixed block, the collecting box is kept away from the below of dead lever side and is offered the inclined plane, the collecting box is close to the side of dead lever and is equipped with the collecting chamber, the bottom fixedly connected with end filter in the collecting chamber, the collecting box is close to the side fixedly connected with back filter of dead lever.
In a preferred embodiment, the number of the fixing rods is two, limiting grooves matched with the reset springs are formed in the two fixing rods, the fixing rods are movably connected to the top ends of the reset springs, the diameters of the top ends of the limiting grooves in the fixing rods are smaller than the diameters of the steel balls, and arc-shaped grooves matched with the steel balls are formed in the clearance grooves of the fixing blocks.
In a preferred embodiment, the movement direction of the collecting box is opposite to the water outlet direction in the water outlet pipe, the side surface of the conveying belt is provided with a clearance groove, the length of the clearance groove of the conveying belt is larger than that of the collecting box, and the width of the collecting box is matched with the width between the inner ring channel and the outer ring channel.
The invention has the technical effects and advantages that:
1. According to the invention, the output gear, the conveyor belt and the scraping plate are arranged, the servo motor enables the conveyor belt to rotate through the output shaft and the output gear, the scraping plate is driven to rotate when the conveyor belt rotates, and the scraping plate contacts with the filter screen on the inner loop when rotating, so that egg membranes adhered on the inner loop are scraped, the egg membranes can be discharged through the inner loop, the inner loop is ensured to be cleaner, water quality in the hatching loop is cleaner, and hatching is facilitated;
2. According to the egg membrane collecting device, the collecting box, the rear filter plate and the bottom filter plate are arranged, the collecting box is driven to move when the conveyor belt rotates, when the collecting box moves, egg membranes floating on the water surface can enter the collecting box and are collected through the collecting box, water in the collecting box can be discharged through the rear filter plate and the bottom filter plate, so that the collecting box is not subjected to larger resistance when moving, and the moving direction of the collecting box is opposite to the water flow direction, so that egg membrane collecting is facilitated;
3. According to the aerator disclosed by the invention, external air is fed into the rotating shaft through the connecting channel, the rotating shaft rotates along with the synchronous gear, the air outlet plate is driven to rotate when the rotating shaft rotates, the air in the rotating shaft is discharged through the air outlet plate, when the air outlet plate rotates to the side surface of the filter screen in the inner loop, the roe on the inner loop is blown down, and when the air outlet plate rotates, the water flow in the loop is enabled to irregularly flow, the roe accumulation is avoided, all the roes are enabled to float, and the roe hatching is facilitated.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall bottom structure of the present invention.
Fig. 3 is a schematic structural view of the scraping mechanism of the present invention.
Fig. 4 is a schematic view showing a connection structure of the scraping mechanism and the stirring mechanism according to the present invention.
Fig. 5 is a schematic structural view of the stirring mechanism of the present invention.
Fig. 6 is a schematic diagram of an air outlet plate structure according to the present invention.
FIG. 7 is a schematic diagram of a fishing mechanism according to the present invention.
Fig. 8 is a schematic view of the internal structure of the fixing rod according to the present invention.
The reference numerals are: 1. a fixed base; 2. an outer loop; 3. an inner loop; 4. a water outlet pipe; 5. a drain pipe; 6. a scraping mechanism; 601. a servo motor; 602. an output shaft; 603. an output gear; 604. a conveyor belt; 605. a scraping plate; 606. a connecting gear; 7. an agitation mechanism; 701. a gear set; 702. a synchronous belt; 703. a synchronizing gear; 704. a rotating shaft; 705. a connection channel; 706. an air outlet plate; 8. a salvaging mechanism; 801. a collection box; 802. a rear filter plate; 803. a bottom filter plate; 804. a fixed rod; 805. a return spring; 806. a steel ball; 9. a fixed block; 10. a sensor; 11. an aerator.
Detailed Description
The embodiments of the present invention will be clearly and completely described below with reference to the drawings in the present invention, and the configurations of the structures described in the following embodiments are merely examples, and the facility for artificially breeding, hatching and collecting seedlings of four large carps according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present invention.
Referring to fig. 1 and 2, the invention provides a facility for artificially breeding, incubating and collecting fries for four large fishes, which comprises a fixed base 1, wherein the top end of the side surface of the fixed base 1 is fixedly connected with an outer ring channel 2, the inner side of the outer ring channel 2 is provided with an inner ring channel 3, the bottom end of the inner ring channel 3 is fixedly connected with the top end of the fixed base 1, a filter screen is fixedly connected in the inner ring channel 3, the top end of the fixed base 1 is fixedly connected with a water outlet pipe 4, the middle part of the fixed base 1 is fixedly connected with a water outlet pipe 5, the top end of the inner ring channel 3 is movably connected with a scraping mechanism 6, the inner side of the scraping mechanism 6 is movably connected with an agitating mechanism 7, the outer side of the scraping mechanism 6 is fixedly connected with a fixed block 9, the side surface of the fixed block 9 is fixedly connected with a salvaging mechanism 8, the side surface of the agitating mechanism 7 is fixedly connected with an aerator 11, the inner side surface of the outer ring channel 2 and the outer side of the inner ring channel 3 and the top end of the fixed base 1 form a fish egg incubating pool, arc incubating surfaces are formed at the bottom ends of the fish egg incubating pool, the water outlet directions of the water outlet pipe 4 are all annular, and the water outlet directions of the water outlet pipes are distributed at equal intervals in the bottom ends of the fish egg incubating pool.
In the embodiment of the application, the inner side of the outer loop 2, the outer side of the inner loop 3 and the top end of the fixed base 1 form a fish egg hatching pond, so that fish eggs can hatch in the fish egg hatching pond, and when the fish eggs hatch, water is discharged from the water outlet pipe 4, so that the water in the hatching loop flows, the fish eggs float, the fish eggs hatch conveniently, the bottom end of the fish egg hatching pond is provided with an arc-shaped surface, the condition that the fish eggs cannot float at the end is reduced, in addition, the drain pipe 5 arranged below the fixed base 1, the aerator 11 and the part of the scraping mechanism 6, which are contacted with the stirring mechanism 7, are fixed through the ground, so that the stable operation of the scraping mechanism 6 and the stirring mechanism 7 can be ensured, and the sensor 10 needs to detect the temperature of the water and the dissolved oxygen amount in the water, so that the two sensors are respectively a dissolved oxygen sensor and a temperature sensor, the model of O XY100 and BD-100-X, and the sensor is a detailed conventional technology of a person in the field is not limited.
Referring to fig. 2, 3 and 4, the scraping mechanism 6 includes a servo motor 601 for providing power, a top end fixedly connected with output shaft 602 of the servo motor 601, a top end fixedly connected with output gear 603 of the output shaft 602, a side surface of the output gear 603 is meshed with a conveyor belt 604, a bottom end fixedly connected with scraping plate 605 of the conveyor belt 604, a side surface of the scraping plate 605 is in contact with a filter screen in the inner ring channel 3, a bottom end of the scraping plate 605 is in contact with a top end of the fixed base 1, the top end of the scraping plate 605 is located above the filter screen in the inner ring channel 3, a contact surface of the scraping plate 605 and the filter screen in the inner ring channel 3 is flexible bristles, the servo motor 601 is located in the middle of the fixed base 1, and the servo motor 601 is located below three quarters of the fixed base 1.
In the embodiment of the application, when the output shaft 602 rotates, the output gear 603 drives the conveyor belt 604 to rotate, the conveyor belt 604 drives the lower scraping plate 605 to rotate, the scraping plate 605 moves on the side surface of the inner ring 3, so that egg membranes adhered in the filter screen of the inner ring 3 are scraped off, the side surface of the scraping plate 605 contacts with the filter screen in the inner ring 3, so that the filter screen can be cleaned, the scraping plate 605 is higher than the upper part of the filter screen in the inner ring 3, no part which is not cleaned is left when the filter screen is cleaned, a larger distance is left between the servo motor 601 and the drain pipe 5, the influence on the servo motor 601 caused by leakage of the drain pipe 5 is avoided when the drain pipe 5 drains water, and the servo motor 601 is positioned at three quarters of the fixed base 1, so that the servo motor 601 is positioned in the middle of the two rotating air outlet plates 706 and does not influence on the air outlet plate 706.
Referring to fig. 5 and 6, a connecting gear 606 is fixedly connected to a side surface of an output shaft 602, a gear set 701 is meshed to a side surface of the connecting gear 606, a synchronous belt 702 is meshed to the top end of the side surface of the gear set 701, a synchronous gear 703 is meshed to the inside of the synchronous belt 702, a rotating shaft 704 is fixedly connected to the inside of the synchronous gear 703, an air outlet plate 706 is fixedly connected to the side surface of the rotating shaft 704, an air outlet hole is formed in the side surface of the air outlet plate 706, which is far away from the rotating shaft 704, when the air outlet plate 706 rotates, the air outlet plate 706 is not contacted with the scraping plate 605, a connecting channel 705 is fixedly connected to the bottom end of the side surface of the rotating shaft 704, the side surface of the connecting channel 705 far away from the rotating shaft 704 is fixedly connected with the side surface of an aerator 11, air inlet holes are formed in the bottom end of the side surface of the rotating shaft 704, the rotating shaft 704 is four in number, the connecting channels 705 are in one-to-one correspondence with the connecting channels 705, the width of the air channels in the connecting channels 704 is larger than the diameter of the rotating shaft, the height of the air inlet channels in the connecting channels 704 is larger than the height of the bottom ends of the air inlet channels 704, and the heights of the air inlet channels 705 are larger than the height of the air inlet channels 704, and the air inlet channels 705 are rotating tightly sealed by the connecting channels 705 when the connecting channels 705 are rotating relative to the connecting channels 705.
In the embodiment of the application, when the rotating shaft 704 rotates, the air outlet plate 706 is driven to rotate, and when the air outlet plate 706 rotates, air in the air outlet plate 706 is sprayed out from the side surface of the air outlet plate 706, so when the air outlet plate 706 is close to the side surface of the inner annular channel 3, air in the air outlet plate 706 can be directly sprayed out on the filter screen of the inner annular channel 3, and further, the number of fish eggs or egg membranes clamped on the filter screen can be four, so that the fish eggs are prevented from being clamped on the filter screen and can not hatch, the filter screen is cleaned, water is convenient to flow, the air outlet plate 706 can rotate, and therefore, the air sprayed out from the air outlet plate 706 can be sprayed to the other side of the inner annular channel 3 in a non-direction, and turbulence can occur under the action of water flow between the inner annular channel 3 and the outer annular channel 2, so that the fish eggs in the inner annular channel 3 and the outer annular channel 2 can float, the fish eggs are prevented from piling up on a certain pig, and the rotating shaft 704 is four in number of connecting channels 705, so that the number of the air outlet plate 706 is four, the air sprayed out from the four air outlet plates 706 can be applied on the filter screen, the filter screen can be cleaned, water can flow conveniently, the air can not flow into the air inlet channels 705 when the inner annular channel 704 is connected with the rotating shaft 704, and the air inlet channels can not completely enter the air inlet channels, and the air channels can not be completely connected with the air inlet channels, and can not flow through the air channels, and the air channels can not be completely, and can not flow in the air inlet channels, and have the high air inlet channel and can be completely, and can not flow through the air channels, and can be completely connected.
Referring to fig. 3, 7 and 8, the clearance groove adapted to the fixing rod 804 is formed in the side surface of the fixing block 9, the collecting box 801 is fixedly connected to the side surface of the fixing rod 804, which is far away from the fixing block 9, the inclined surface is formed in the lower portion of the side surface of the collecting box 801, which is far away from the fixing rod 804, the collecting cavity is formed in the side surface of the collecting box 801, the bottom filter plate 803 is fixedly connected to the bottom end of the collecting cavity in the collecting box 801, the rear filter plate 802 is fixedly connected to the side surface of the collecting box 801, which is near the fixing rod 804, the number of the fixing rods 804 is two, the limit groove adapted to the reset spring 805 is formed in the inside of the two fixing rods 804, the top end of the reset spring 805 is movably connected to the fixing rod 804, the top end diameter of the limit groove in the fixing rod 804 is smaller than the diameter of the steel ball 806, the arc groove adapted to the steel ball 806 is formed in the clearance groove of the fixing block 9, the moving direction of the collecting box 801 is opposite to the water outlet direction in the water outlet pipe 4, the clearance groove is formed in the side surface of the conveying belt 604, the clearance groove length of the conveying belt 604 is larger than the length of the collecting box 801, and the width of the clearance groove adapted to the width of the collecting box 801 is matched with the inner ring 3 and the outer ring 2.
In the embodiment of the application, the side surface of the conveyor belt 604 is provided with the clearance groove, the length of the clearance groove is larger than that of the collecting box 801, so the collecting box 801 can be freely replaced, and when the collecting box 801 is replaced, only the fixing rod 804 is required to be pulled out from the side surface of the fixing block 9, a new fixing rod 804 is required to be inserted into the clearance groove on the side surface of the fixing block 9, the width of the collecting box 801 is matched with the width between the inner ring channel 3 and the outer ring channel 2, therefore, the collecting box 801 can salvage egg membranes between the inner ring channel 3 and the outer ring channel 2, the moving direction of the collecting box 801 is opposite to the water outlet direction in the water outlet pipe 4, the salvage is convenient, the collecting box 801 cannot be separated from the side surface of the fixing block 9, and the second moving direction is prevented from being identical, egg membrane can't get into in the collection box 801, the side of collection box 801 is set to the inclined plane, and the surface of water is located two millimeters departments on the below on collection box 801 inclined plane top, and when collection box 801 removes, under the effect, the surface of water in the place ahead of collection box 801 can rise this moment, consequently can make egg membrane get into the collection chamber of collection box 801, reduce the probability that egg membrane was gone out in the collection box 801, and the diameter of back filter 802 and bottom filter 803 internal hole should be less than egg membrane's size, only need with the water discharge can, when dead lever 804 is fixed, steel ball 806 in the dead lever 804 can move down and compress reset spring 805 this moment, when steel ball 806 moves into the arc inslot of fixed block 9, reset spring 805 resets, and fix it.
The working principle of the invention is as follows: the fish eggs flow to the space between the outer ring channel 2 and the inner ring channel 3, hatching is carried out in the space between the outer ring channel 2 and the inner ring channel 3, and the water outlet pipe 4 at the inner bottom end of the outer ring channel 2 and the inner ring channel 3 is used for discharging water, so that the fish eggs in the outer ring channel 2 and the inner ring channel 3 float, after hatching, egg membranes enter the inner ring channel 3 through the filter screen on the inner ring channel 3 and are discharged through the water outlet pipe 5;
When egg membranes are clamped on the filter screen of the inner loop 3, the servo motor 601 is started at the moment, the servo motor 601 drives the output shaft 602 to rotate after being started, the output shaft 602 drives the conveyor belt 604 to rotate through the output gear 603 when rotating, the conveyor belt 604 drives the scraping plate 605 below to rotate, the scraping plate 605 moves on the side surface of the inner loop 3, and then the egg membranes adhered in the filter screen of the inner loop 3 are scraped off, so that the filter screen is cleaned, and the egg membranes can pass through the filter screen;
When the output shaft 602 rotates, the gear set 701 is driven to rotate by the connecting gear 606, the rotation shaft 704 is enabled to rotate by the synchronous belt 702 and the synchronous gear 703 when the gear set 701 rotates, external air is sent into the rotation shaft 704 by the aerator 11 through the connecting channel 705, so that the air is discharged from the air outlet plate 706 when the air outlet plate 706 rotates, egg membranes or eggs clamped in the inner annular channel 3 are blown down when the air outlet plate 706 is close to the inner annular channel 3, the inner annular channel 3 is cleaned, the eggs are floated, and when the air outlet plate 706 rotates, the air is continuously blown out from the side surfaces of the air outlet plate 706, the water flows in the inner annular channel 3 and the outer annular channel 2 locally perform irregular flow while directional flow is performed, the eggs accumulated at a certain position are blown, so that the eggs can float, and the eggs are hatched;
When the conveyor belt 604 rotates, the collecting box 801 is driven to rotate, egg membranes floating on the water surface are collected in the collecting box 801 when the collecting box 801 rotates, and after egg membranes are collected to a certain extent, the conveyor belt 604 is made to be temporarily lie stiff like a corpse at the moment, the fixing rod 804 is pulled out of the side face of the fixing block 9, so that the collecting box 801 with the collected egg membranes can be taken down and removed from the avoidance groove formed in the conveyor belt 604, a new collecting box 801 is placed, the fixing rod 804 is inserted into the fixing block 9, the steel balls 806 enter the arc-shaped groove of the fixing block 9 to be fixed, and the conveyor belt 604 is started again to perform collecting work.
Finally: the foregoing is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.

Claims (9)

1. The utility model provides a facility of four big domestic fish artificial propagation hatching collection seedling, includes unable adjustment base (1), its characterized in that: the device is characterized in that an outer ring channel (2) is fixedly connected to the top of the side face of the fixed base (1), an inner ring channel (3) is arranged on the inner side of the outer ring channel (2), the bottom end of the inner ring channel (3) is fixedly connected with the top end of the fixed base (1), a filter screen is fixedly connected to the inner ring channel (3), a water outlet pipe (4) is fixedly connected to the top end of the fixed base (1), a water outlet pipe (5) is fixedly connected to the middle part of the fixed base (1), a scraping mechanism (6) is movably connected to the top end of the inner ring channel (3), an agitating mechanism (7) is movably connected to the inner side of the scraping mechanism (6), a fixed block (9) is fixedly connected to the outer side face of the scraping mechanism (6), a sensor (10) is fixedly connected to the side face of the fixed block (9), a salvaging mechanism (8) is fixedly connected to the side face of the agitating mechanism (7) away from the scraping mechanism (6), and an aerator (11) is fixedly connected to the side face of the scraping mechanism (6).
The scraping mechanism (6) comprises a servo motor (601) for providing power, the top end of the servo motor (601) is fixedly connected with an output shaft (602), the top end of the output shaft (602) is fixedly connected with an output gear (603), a conveyor belt (604) is meshed with the side face of the output gear (603), a scraping plate (605) is fixedly connected with the bottom end of the conveyor belt (604), and the side face of the scraping plate (605) is in contact with a filter screen in the inner ring channel (3).
2. A facility for artificial propagation, hatching and seedling collection of four large carps as claimed in claim 1, wherein: the inner side of the outer ring channel (2), the outer side of the inner ring channel (3) and the top end of the fixed base (1) form a fish egg hatching pond, the bottom end of the fish egg hatching pond is provided with an arc surface, the water outlet water flow direction of the water outlet pipe (4) is annular, and the water outlet pipe (4) is equidistantly distributed at the bottom end of the fish egg hatching pond.
3. A facility for artificial propagation, hatching and seedling collection of four large carps as claimed in claim 1, wherein: the bottom of striking off board (605) contacts with unable adjustment base (1) top, and the top of striking off board (605) is located the top of interior filter screen of interior ring road (3), the contact surface of striking off board (605) and interior filter screen in ring road (3) is flexible brush hair, just servo motor (601) are located unable adjustment base (1) middle part, servo motor (601) are located unable adjustment base (1) three quarters department's below.
4. A facility for artificial propagation, hatching and seedling collection of four large carps as claimed in claim 1, wherein: the side fixedly connected with connecting gear (606) of output shaft (602), the side meshing of connecting gear (606) has gear train (701), the top meshing of gear train (701) side has hold-in range (702), the inside meshing of hold-in range (702) has synchronous gear (703), the inside fixedly connected with axis of rotation (704) of synchronous gear (703), the side fixedly connected with of axis of rotation (704) gives vent to anger board (706), the venthole has been seted up to the side that axis of rotation (704) was kept away from to board of giving vent to anger (706), the board of giving vent to anger (706) do not contact with strike off board (605) when rotating.
5. The facility for artificially breeding, incubating and collecting fries for four-fingerling according to claim 4, wherein: the bottom fixedly connected with connecting channel (705) of axis of rotation (704) side, the side that axis of rotation (704) was kept away from to connecting channel (705) is fixedly connected with the side of aerator (11), the inlet port has been seted up to the bottom of axis of rotation (704) side, the quantity of axis of rotation (704) for connecting channel (705) is four, and between axis of rotation (704) and connecting channel (705) one-to-one.
6. The facility for artificially breeding, incubating and collecting fries for four-fingerling according to claim 5, wherein: the width of the gas channel in the connecting channel (705) is larger than the diameter of the rotating shaft (704), the height of the gas inlet channel in the connecting channel (705) is larger than the height of the gas inlet hole at the bottom end of the rotating shaft (704), and the connecting channel (705) seals the rotating shaft (704) when the rotating shaft (704) rotates relative to the connecting channel (705).
7. A facility for artificial propagation, hatching and seedling collection of four large carps as claimed in claim 1, wherein: the side of fixed block (9) is offered and is kept away the position groove with dead lever (804) looks adaptation, side fixedly connected with collection box (801) of dead lever (804) keep away from dead lever (9), inclined plane has been seted up to the below that dead lever (804) side was kept away from to collection box (801), the side that collection box (801) is close to dead lever (804) is equipped with the collecting chamber, the bottom fixedly connected with end filter (803) of collecting chamber in collection box (801), side fixedly connected with back filter (802) that collection box (801) are close to dead lever (804).
8. The facility for artificially breeding, incubating and collecting fries for four-fingerling according to claim 7, wherein: the number of the fixing rods (804) is two, limiting grooves matched with the reset springs (805) are formed in the two fixing rods (804), the fixing rods (804) are movably connected to the top ends of the reset springs (805), the diameters of the top ends of the limiting grooves in the fixing rods (804) are smaller than those of the steel balls (806), and arc-shaped grooves matched with the steel balls (806) are formed in the avoidance grooves of the fixing blocks (9).
9. The facility for artificially breeding, incubating and collecting fries for four-fingerling according to claim 8, wherein: the water outlet device is characterized in that the moving direction of the collecting box (801) is opposite to the water outlet direction in the water outlet pipe (4), a clearance groove is formed in the side face of the conveying belt (604), the length of the clearance groove of the conveying belt (604) is larger than that of the collecting box (801), and the width of the collecting box (801) is matched with the width between the inner annular channel (3) and the outer annular channel (2).
CN202410271848.1A 2024-03-11 2024-03-11 Facility for artificial propagation, hatching and seedling collection of four large domestic fishes Pending CN117941635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410271848.1A CN117941635A (en) 2024-03-11 2024-03-11 Facility for artificial propagation, hatching and seedling collection of four large domestic fishes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410271848.1A CN117941635A (en) 2024-03-11 2024-03-11 Facility for artificial propagation, hatching and seedling collection of four large domestic fishes

Publications (1)

Publication Number Publication Date
CN117941635A true CN117941635A (en) 2024-04-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410271848.1A Pending CN117941635A (en) 2024-03-11 2024-03-11 Facility for artificial propagation, hatching and seedling collection of four large domestic fishes

Country Status (1)

Country Link
CN (1) CN117941635A (en)

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