CN113331123A - Special inflatable component device for grouper seedling culture, air stone and setting method - Google Patents

Special inflatable component device for grouper seedling culture, air stone and setting method Download PDF

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Publication number
CN113331123A
CN113331123A CN202110769537.4A CN202110769537A CN113331123A CN 113331123 A CN113331123 A CN 113331123A CN 202110769537 A CN202110769537 A CN 202110769537A CN 113331123 A CN113331123 A CN 113331123A
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CN
China
Prior art keywords
seedling raising
water
box
raising box
pipe
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CN202110769537.4A
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Chinese (zh)
Inventor
谭朋
徐冬冬
陈睿毅
王立改
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Zhejiang Marine Fisheries Research Institute
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Zhejiang Marine Fisheries Research Institute
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Priority to CN202110769537.4A priority Critical patent/CN113331123A/en
Publication of CN113331123A publication Critical patent/CN113331123A/en
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    • 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
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003Aquaria; Terraria
    • 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
    • A01K61/80Feeding devices
    • 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
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003Aquaria; Terraria
    • A01K63/006Accessories for aquaria or terraria
    • 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
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • 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
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/06Arrangements for heating or lighting in, or attached to, receptacles for live fish
    • A01K63/065Heating or cooling devices
    • 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)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention provides a special aeration component device for grouper seedling culture, a gas stone and a setting method. The special aeration component device for the grouper fry breeding and the air stones comprise seedling raising boxes, separating structures, aeration components, connecting structures, water flowing structures, heating structures, drainage structures, cooling structures and feeding components. According to the invention, the seedling raising box is divided into two parts, so that the moving space of the fry is not influenced, the influence on the fry is reduced, and the survival rate of the fry is improved; the uniformly distributed air stones uniformly increase oxygen for a water source, so that the influence of too much or too little local oxygen on the seedling culture of the grouper fry is prevented, and the survival rate of the fry is improved; by arranging the feeding assembly, the timed feeding of the fry culture in the seedling raising box is realized, and the labor intensity of workers is reduced; the branch pipe which is bent and close to the water surface can slow down the impact force of the feed falling into the water, thereby prolonging the time of the feed floating on the water surface and improving the food intake of the fry.

Description

Special inflatable component device for grouper seedling culture, air stone and setting method
Technical Field
The invention relates to the field of grouper fry breeding, in particular to a special inflating assembly device for grouper fry breeding, a gas stone and a setting method.
Background
Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. Generally comprises the whole process of cultivating aquatic products from seedlings under artificial feeding management. In a broad sense, this may also include the proliferation of aquatic resources. Aquaculture has modes of rough culture, intensive culture, high-density intensive culture and the like. The rough culture is to put seedlings in medium and small natural waters and to culture aquatic products such as fish in lakes and reservoirs, shellfish in shallow seas and the like by completely relying on natural baits. Intensive culture is to culture aquatic products such as pond fish culture, net cage fish culture, fence culture and the like in a small water body by using bait casting and fertilizing methods. The high-density intensive culture adopts methods of flowing water, controlling temperature, increasing oxygen, feeding high-quality baits and the like to carry out high-density culture in a small water body so as to obtain high yield, such as flowing water high-density fish culture, shrimp culture and the like.
Generally, the stone first fish branch of academic or vocational study fry in-process of growing seedlings, need use dedicated seedling raising box to carry out the fry breed to it usually, contain sufficient oxygen for guaranteeing the aquatic, can use oxygenation equipment commonly used to carry out the oxygenation to the water source of breed, the air stone of being connected through hose and air pump directly loses to seedling raising box bottom portion, the air stone of start-up can roll in the aquatic sometimes, can cause the damage and the death of some fries, the activity space of fry also can be reduced to some other equipment in aquatic, lead to the fact certain influence to the fry simultaneously.
Disclosure of Invention
In order to solve the technical problems, the invention provides a special inflatable component device for grouper seedling culture, a gas stone and a setting method.
The invention provides a special aeration component device and a gas stone for raising seedlings of grouper, which comprise: a seedling raising box; the separation structure is used for separating the internal space of the seedling box and facilitating the seedling of the grouper to be arranged in the seedling box; the inflation assembly is used for inflating and oxygenating the interior of the seedling box and is arranged on the seedling box; the connecting structure is used for connecting the internal components of the inflation assembly and is arranged in the seedling raising box; the water flowing structure is used for increasing the water fluidity of the grouper fry culture and is arranged in the fry culture box; the heating structure is used for controlling the water temperature in the seedling raising box and is arranged in the seedling raising box; the drainage structure is used for draining water in the seedling raising box and is arranged on the seedling raising box; the temperature reduction structure is used for reducing the temperature of the seedling box due to overhigh water temperature inside the seedling box and is arranged on the seedling box; and the feeding assembly is arranged at the upper end of the seedling box and is used for feeding the grouper seedlings in the grouper family in the seedling box at regular time.
Preferably, the partition structure includes stopper, fretwork limiting plate and keeps off the net, and a plurality of stopper fixed mounting are on seedling raising box's inner wall and near its lower extreme setting, and the fretwork limiting plate is installed in a plurality of stopper tops, keep off the net and lay on the upside lateral wall of fretwork limiting plate.
Preferably, inflation assembly is including putting the thing board, put the thing groove, the air pump, the through-hole, the gas tube, the mounting groove, air stone and communicating pipe, seedling raising box's quantity is two, and put thing board fixed mounting between two seedling raising box and near its upper end setting, put the thing groove and offer in putting the thing board and the opening sets up, the air pump is installed in putting the thing groove, two through-holes symmetry are offered on the downside lateral wall of putting the thing board and with put thing groove intercommunication setting, and two gas tubes are all installed on the output of air pump and are run through two through-holes respectively, two sets of mounting grooves are offered respectively on two seedling raising box's downside inner walls, and two sets of air stones are installed respectively in two sets of mounting grooves, two sets of air stones all communicate with two gas tubes through a communicating pipe.
Preferably, the connecting structure comprises a connector and a threaded pipe, the connector is installed in each installation groove and communicated with the corresponding communicating pipe, the threaded pipe is fixedly installed at the lower end of the air stone and communicated with the air stone, and the threaded pipe is inserted into the connector and connected with the connector in a threaded mode.
Preferably, the flowing water structure includes the backing plate, the water pump, the pipe that absorbs water, the raceway, U type pipe and arc slot, the backing plate is placed on two nursery cabinet subaerials, and the water pump is installed on the backing plate, the water pump through absorb water pipe and raceway respectively with two nursery cabinet's inside intercommunication, two arc slots are seted up respectively on two nursery cabinet's lateral wall, and the U type pipe of invering inserts and locates in two arc slots, the U type pipe both ends of invering are all inserted and are located in two nursery cabinet inside water sources, and fill water in the U type pipe.
Preferably, the heating structure comprises a groove and an electric heating rod, the groove is formed in the inner wall of the lower side of the seedling box, and the electric heating rod is fixedly installed in the groove.
Preferably, drainage structures includes drain pipe and first automatically controlled valve, and drain pipe fixed mounting is on the lateral wall of nursery cabinet and rather than inside intercommunication, and the drain pipe is close to the lower extreme of nursery cabinet and internally mounted has the block net, and first automatically controlled valve is installed on the drain pipe.
Preferably, the cooling structure includes inlet tube and second automatically controlled valve, inlet tube fixed mounting on seedling raising box's lateral wall and rather than inside intercommunication, and the inlet tube is close to seedling raising box's upper end and one end is connected with water delivery equipment, and the second automatically controlled valve is installed on the inlet tube.
Preferably, throw the edible subassembly and include the dust board, the fixed plate, U type inserted block, the storage case, the case lid, communicating pipe, branch pipe and third automatically controlled valve, the dust board is installed in seedling raising box's upper end, two sets of U type inserted block joints are all through fixed plate and dust board fixed connection on seedling raising box, the storage case is installed on dust board upside lateral wall, and the case lid rotates the upper end opening part of connecting in the storage case, vertical fixed mounting communicating pipe on the downside lateral wall of dust board and with the inside intercommunication of storage case, a plurality of branch pipes all with communicating pipe intercommunication and encircle the range setting, third automatically controlled valve is installed on communicating pipe.
The method for setting the special inflatable component device for the grouper seedling culture and the air stones comprises the following specific steps:
a. cleaning the inside of a seedling box for raising seedlings of the stone-headed fish, cleaning a hollowed limiting plate, a blocking net and a tourmaline, installing the tourmaline after cleaning, aligning one end of the tourmaline, which is provided with a threaded pipe, with a connector in an installation groove, screwing in, sequentially placing the hollowed limiting plate and the blocking net, limiting the hollowed limiting plate by a limiting block, and dividing the inside of the seedling box into an upper part and a lower part;
b. the air pump is placed in the object placing groove on the object placing plate, the two air inflation tubes respectively penetrate through the two through holes to be communicated with the communicating tubes on the two seedling raising boxes, the use of air stones is controlled to be increased or reduced according to the number of seedlings, and the air inflation tubes are sealed by the sealing plugs which are connected through threads through the connectors which are not used;
c. injecting water into the seedling raising box to submerge the blocking nets for a large distance, wherein the space between the water surface and the blocking nets is the moving range of the groupoaceae seedlings, and after the water is injected, the electric heating rods in the grooves start to work to heat the water so that the water temperature is kept in the temperature range suitable for the groupoaceae seedlings;
d. slowly pouring the groupoaceae fries into the seedling raising box, starting an air pump to work, inflating the air stone through an inflation tube and a communicating tube to generate bubbles, and oxygenating water;
e. the flowing water structure starts to work, water in the two seedling raising boxes is subjected to auxiliary circulating flow, and running water is simulated to be beneficial to culturing the fry;
f. the feeding assembly works to feed the feed into the seedling raising box at regular time.
Compared with the related art, the special aeration component device for grouper seedling culture, the air stone and the setting method provided by the invention have the following beneficial effects:
1. according to the invention, the seedling raising box is divided into two parts, the upper part is a moving space of the fry, and the lower part is used for installing a gas stone, a heating structure and the like in the inflation assembly, so that the moving space of the fry is not influenced, the influence on the fry is reduced, and the survival rate of the fry is improved; the plurality of air stones are uniformly distributed at the bottom of the seedling box, and air bubbles generated by the air stones are uniformly distributed in water in the seedling box, so that the uniformity of oxygen in the seedling box is ensured, the influence on the seedling culture of the brachypodium lithocephalus fry caused by too much or too little local oxygen is prevented, and the survival rate of the brachypodium lithocephalus fry is improved;
2. the air stone is connected with the connector through the threaded pipe, so that the installation and the disassembly are convenient and rapid, the cleaning, the maintenance and the replacement of the air stone are convenient, the air stone connected through the threads is stably connected in the using process, the air stone is positioned at the bottom of the seedling raising box and is not directly connected with the air pump through an external hose, and the hose does not occupy the space of the fry;
3. according to the invention, by arranging the water flowing structure, in the fry breeding process, the water pump absorbs water in one of the fry breeding boxes through the water absorbing pipe and then sends the water to the other fry breeding box through the water conveying pipe, two ends of the inverted U-shaped pipe are respectively inserted into the water in the two fry breeding boxes, and through siphon separation, the water in the fry breeding box with a higher water level can flow into the fry breeding box with a lower water level, so that the water in the two fry breeding boxes circularly flows, the running water is simulated, and the fry breeding is facilitated;
4. according to the invention, the heating structure, the drainage structure and the cooling structure are arranged and matched with each other to control the water source for raising the fry, so that the water source is kept in the optimal temperature range for fry culture, and the culture survival rate of the fry is improved;
5. according to the feeding device, the feeding assembly is arranged, the storage box stores feed for feeding the groupers in the stone-headed fish, the feeding device can perform feeding for multiple times, the plurality of branch pipes are communicated with the interior of the storage box through the communicating pipes, the opening and closing of the communicating pipes are controlled through the third electric control valve, timed feeding of the fries in the fry breeding box is achieved, the labor intensity of workers is reduced, meanwhile, the third electric control valve opens the communicating pipes in the feeding process, the feed enters the branch pipes from the communicating pipes, the feed is distributed on the water surface of the fry breeding box from the plurality of branch pipes, multi-directional feed feeding in the fry breeding box is achieved, fish flocks can be prevented from being piled up for snatching to cause damage, and the survival rate of the fries is improved;
6. the subassembly of eating of throwing in this device differentiates the fodder through the branch pipe in the use, and crooked and the branch pipe that is close to the surface of water can slow down the impact force that the fodder fell into the aquatic to the extension fodder floats the time on the surface of water, improves the food intake of fry, after the fodder sinks in the aquatic, the fodder that has not yet melted can fall to keeping off the net, and the fry still can ingest it, improves the food intake of fry, reduces the waste of fodder.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the inflatable assembly device and air stone special for raising seedlings of Boehmeria shimeji Linnaeus provided by the present invention;
FIG. 2 is a schematic view showing an internal structure of the seedling raising box shown in FIG. 1;
FIG. 3 is an exploded view of the seedling raising box shown in FIG. 1;
FIG. 4 is a schematic structural view of the heating structure shown in FIG. 1;
FIG. 5 is a schematic view of the structure of the air stone shown in FIG. 1;
FIG. 6 is a schematic structural view of the U-shaped tube shown in FIG. 1;
FIG. 7 is a schematic structural view of the water pump shown in FIG. 1;
FIG. 8 is a schematic partial structural view of the inflation assembly of FIG. 1;
fig. 9 is a schematic structural view of the feeding assembly shown in fig. 1.
Reference numbers in the figures: 1. a seedling raising box; 2. a partition structure; 21. a limiting block; 22. hollowing out the limit plate; 23. blocking the net; 3. an inflation assembly; 31. a storage plate; 32. a storage groove; 33. an air pump; 34. a through hole; 35. an inflation tube; 36. mounting grooves; 37. air stone; 38. a communicating pipe; 4. a connecting structure; 41. a connector; 42. a threaded pipe; 5. a flow structure; 51. a base plate; 52. a water pump; 53. a suction pipe; 54. a water delivery pipe; 55. a U-shaped pipe; 56. an arc slot; 6. a heating structure; 61. a groove; 62. an electric heating rod; 7. a drainage structure; 71. a drain pipe; 72. a first electrically controlled valve; 8. a cooling structure; 81. a water inlet pipe; 82. a second electrically controlled valve; 9. a feeding assembly; 91. a dust guard; 92. a fixing plate; 93. a U-shaped insert block; 94. a material storage box; 95. a box cover; 96. a communicating pipe; 97. a branch pipe; 98. a third electrically controlled valve.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1-9, wherein fig. 1 is a schematic structural diagram of an inflatable assembly device and a gas stone for growing seedlings of grouper in accordance with a preferred embodiment of the present invention; FIG. 2 is a schematic view showing an internal structure of the seedling raising box shown in FIG. 1; FIG. 3 is an exploded view of the seedling raising box shown in FIG. 1; FIG. 4 is a schematic structural view of the heating structure shown in FIG. 1; FIG. 5 is a schematic view of the structure of the air stone shown in FIG. 1; FIG. 6 is a schematic structural view of the U-shaped tube shown in FIG. 1; FIG. 7 is a schematic structural view of the water pump shown in FIG. 1; FIG. 8 is a schematic partial structural view of the inflation assembly of FIG. 1; fig. 9 is a schematic structural view of the feeding assembly shown in fig. 1. The method comprises the following steps: seedling raising box 1, separation structure 2, gas filled component 3, connection structure 4, flowing water structure 5, heating structure 6, drainage structures 7, cooling structure 8 and throw edible subassembly 9.
In a specific implementation process, as shown in fig. 2 and 3, a separation structure 2 for separating the internal space of a seedling box 1 to facilitate the grouper seedling raising is installed in the seedling box 1, the separation structure 2 comprises limit blocks 21, hollow limit plates 22 and blocking nets 23, the limit blocks 21 are fixedly installed on the inner wall of the seedling box 1 and are arranged close to the lower end of the seedling box, the hollow limit plates 22 are installed above the limit blocks 21, and the blocking nets 23 are laid on the side walls of the upper sides of the hollow limit plates 22;
it should be noted that: restrict fretwork limiting plate 22 through stopper 21, through fretwork limiting plate 22 with keep off net 23 with 1 internal partitioning of seedling raising box become upper and lower two parts, the fry is bred in upper portion space, keeps away from oxygenation, heating etc. and fry, is favorable to the breed of fry, and fretwork limiting plate 22 can not restrict the rising of bubble, keeps off net 23 also can only restrict the fry and can not travel to the hypomere part.
Referring to fig. 2, 3, 4 and 8, an inflation assembly 3 for inflating and oxygenating the inside of a seedling box 1 is installed on the seedling box 1, the inflation assembly 3 comprises two object placing plates 31, object placing grooves 32, an air pump 33, through holes 34, inflation tubes 35, installation grooves 36, air stones 37 and communication pipes 38, the number of the seedling boxes 1 is two, the object placing plates 31 are fixedly installed between the two seedling boxes 1 and are arranged near the upper ends thereof, the object placing grooves 32 are opened in the object placing plates 31 and are arranged with openings facing upwards, the air pump 33 is installed in the object placing grooves 32, the two through holes 34 are symmetrically opened on the lower side wall of the object placing plates 31 and are communicated with the object placing grooves 32, the two inflation tubes 35 are installed on the output ends of the air pump 33 and respectively penetrate through the two through holes 34, the two sets of installation grooves 36 are respectively opened on the lower side walls of the two seedling boxes 1, and the two sets of air stones 37 are respectively installed in the two sets of installation grooves 36, the two groups of air stones 37 are communicated with the two inflation pipes 35 through a communicating pipe 38;
it should be noted that: the air pump 33 is placed in the storage groove 32 of the storage plate 31 and is difficult to topple down and damage, so that the use safety of the storage plate is improved, the air pump 33 at a high position cannot cause water flow to the storage groove, and when the air pump 33 works, air is conveyed into the communicating pipe 38 through the air charging pipe 35 and then enters the air stone 37 to generate bubbles so as to oxygenate a water source in the seedling box 1;
wherein, can see out from fig. 2 that a plurality of air stones 37 are evenly distributed in the bottom of seedling raising box 1, for the subassembly of aerifing of generally putting at will, evenly distributed's air stone 37 is when carrying out the oxygenation to the water of seedling raising box 1 inside in this device, the bubble that air stone 37 produced can be even distributes in the aquatic of seedling raising box 1 inside to guarantee the homogeneity of the 1 inside oxygen of seedling raising box, prevent that local oxygen is too much or too little and influence the breed of growing seedlings of the first fish fry of family of stone, improved the survival rate of the fish fry of family of stone.
Referring to fig. 4 and 5, a connecting structure 4 for connecting internal components of inflation assembly 3 is installed inside seedling raising box 1, connecting structure 4 includes a connecting head 41 and a threaded pipe 42, a connecting head 41 is installed in each installation groove 36, connecting head 41 is communicated with corresponding communicating pipe 38, threaded pipe 42 is fixedly installed at the lower end of air stone 37 and is communicated with the lower end of air stone 37, and threaded pipe 42 is inserted into connecting head 41 and is in threaded connection with the connecting head;
it should be noted that: the air stone 37 is connected with the connector 41 through a threaded pipe 42, so that the installation and the disassembly are convenient and quick, and the cleaning, the overhaul and the replacement are convenient;
wherein, the connected mode of air stone 37 and air pump 33 in this device is different from the connected mode through the hose generally, general air stone 37 is that the tip directly inserts the hose that communicates with air pump 33, drop easily, and when direct hose and air pump 33 of passing through are connected, the hose must be followed fry case 1 top and got into its bottom, can occupy the fry space of upper portion, this device is through threaded connection's air stone 37 in the use, it is stable to connect, air stone 37 is located educate seedling case 1 bottom, do not directly be connected with air pump 33 through external hose, can not make the hose occupy the fry space.
Referring to fig. 1, 3, 6 and 7, a water flowing structure 5 for increasing water fluidity of the groupoaceae fry raising is installed in the fry raising boxes 1, the water flowing structure 5 comprises a backing plate 51, a water pump 52, a water suction pipe 53, a water conveying pipe 54, U-shaped pipes 55 and arc-shaped slots 56, the backing plate 51 is placed on the ground between the two fry raising boxes 1, the water pump 52 is installed on the backing plate 51, the water pump 52 is respectively communicated with the interiors of the two fry raising boxes 1 through the water suction pipe 53 and the water conveying pipe 54, the two arc-shaped slots 56 are respectively formed in the side walls of the two fry raising boxes 1, the inverted U-shaped pipes 55 are inserted into the two arc-shaped slots 56, both ends of the inverted U-shaped pipes 55 are inserted into water sources in the two fry raising boxes 1, and the U-shaped pipes 55 are filled with water;
it should be noted that: in the process of culturing the fish fries, the water pump 52 absorbs water in one of the seedling raising boxes 1 through the water suction pipe 53, then the water is conveyed into the other seedling raising box 1 through the water conveying pipe 54, two ends of the inverted U-shaped pipe 55 are respectively inserted into the water in the two seedling raising boxes 1, and through siphon separation, the water in the seedling raising box 1 with the higher water level can flow into the seedling raising box 1 with the lower water level, so that the water circulation flowing in the two seedling raising boxes 1 is realized, the running water is simulated, and the fish fries can be cultured;
the backing plate 51 lifts the water pump 52 to prevent the water pump 52 from being invaded by muddy water, dust, etc. when falling to the ground, the arc-shaped slot 56 is used for fixing the U-shaped pipe 55.
Referring to fig. 2 and 4, the heating structure 6 for controlling the temperature of water inside the seedling raising box 1 is installed inside the seedling raising box 1, the heating structure 6 includes a groove 61 and an electric heating rod 62, the groove 61 is opened on the lower inner wall of the seedling raising box 1, and the electric heating rod 62 is fixedly installed in the groove 61;
it should be noted that: a temperature controller is arranged in the seedling raising box 1, and when the temperature of water in the seedling raising box 1 is sensed to be low and is not suitable for the culture of the fry, the electric heating rods 62 in the grooves 61 heat the water source, so that the water source is kept in the optimal temperature range for the culture of the fry;
wherein, the water source of part fry on the inside of seedling raising box 1 is kept away from to heating rod 62, through heating lower part water source, makes lower part water source and upper portion water source carry out the heat exchange to realize the intensification of upper part water source, protected the safety of fry.
Referring to fig. 1 and 3, a drainage structure 7 for draining water inside a seedling raising box 1 is installed on the seedling raising box 1, the drainage structure 7 comprises a drainage pipe 71 and a first electric control valve 72, the drainage pipe 71 is fixedly installed on the side wall of the seedling raising box 1 and is communicated with the inside of the seedling raising box, the drainage pipe 71 is close to the lower end of the seedling raising box 1 and is internally provided with a blocking net, and the first electric control valve 72 is installed on the drainage pipe 71;
it should be noted that: when water in the seedling raising box 1 needs to be replaced, the water source is conveyed to the inside of the seedling raising box 1 through the cooperation of the cooling structure 8, the first electric control valve 72 controls the water discharge pipe 71 to be opened, the water is fed from the upper end of the seedling raising box 1, the water discharging function of the lower end is realized, the water source replacement of the continuous water supply of the fry is realized, the water level is required to be kept at a higher position, and the fry is prevented from being lack of water.
Referring to fig. 1, a temperature reducing structure 8 for reducing the temperature of the seedling raising box 1 by excessively high water temperature is installed on the seedling raising box 1, the temperature reducing structure 8 comprises a water inlet pipe 81 and a second electric control valve 82, the water inlet pipe 81 is fixedly installed on the side wall of the seedling raising box 1 and is communicated with the inside of the seedling raising box, the water inlet pipe 81 is close to the upper end of the seedling raising box 1, one end of the water inlet pipe is connected with a water delivery device, and the second electric control valve 82 is installed on the water inlet pipe 81;
it should be noted that: when the temperature of the water source inside the seedling raising box 1 is high, the second electric control valve 82 opens the water inlet pipe 81, the water source with low external temperature is conveyed to the inside of the seedling raising box 1 through the external water conveying equipment and the water inlet pipe 81, the water discharge pipe 71 starts to discharge water, and the water with high temperature is discharged.
Referring to fig. 1 and 9, a feeding assembly 9 for feeding carpou fish seedlings at regular time inside a seedling raising box 1 is mounted at the upper end of the seedling raising box 1, the feeding assembly 9 comprises a dust guard plate 91, a fixing plate 92, U-shaped inserts 93, a storage box 94, a box cover 95, a communicating pipe 96, branch pipes 97 and a third electric control valve 98, the dust guard plate 91 is mounted at the upper end of the seedling raising box 1, two groups of U-shaped inserts 93 are clamped on the seedling raising box 1 and are fixedly connected with the dust guard plate 91 through the fixing plate 92, the storage box 94 is mounted on the upper side wall of the dust guard plate 91, the box cover 95 is rotatably connected to an opening at the upper end of the storage box 94, the communicating pipe 96 is vertically and fixedly mounted on the lower side wall of the dust guard plate 91 and is communicated with the inside of the storage box 94, a plurality of the branch pipes 97 are communicated with the communicating pipe 96 and are arranged in a surrounding manner, and the third electric control valve 98 is mounted on the communicating pipe 96;
it should be noted that: in the process of breeding the internal groupers, the fry needs to be fed regularly, the box cover 95 is opened, the specified feed is poured into the storage box 94 (the feed stored in the storage box 94 can be fed for many times), the box cover 95 is closed to protect the feed, the plurality of branch pipes 97 are communicated with the inside of the storage box 94 through the communication pipes 96, the opening and closing of the communication pipes 96 are controlled through the third electric control valve 98, the timed feeding of the fry breeding in the fry breeding box 1 is realized, the labor intensity of workers is reduced, meanwhile, in the feeding process, the third electric control valve 98 opens the communication pipes 96, the feed enters the branch pipes 97 from the communication pipes 96, the feed falls onto the water surface of the fry breeding box 1 from the distribution of the plurality of branch pipes 97, the multidirectional feeding of the feed in the fry breeding box 1 is realized, the damage caused by the piled fish flock can be prevented, and the survival rate of the fry is improved;
the dust blocking plate 91 is arranged above the seedling raising box 1, so that dust falling can be reduced and can fall into the seedling raising box 1, the damage to fish fries caused by bacteria carried in dust is prevented, the fish fries are protected to a certain extent, the U-shaped insert block 93 is clamped on the seedling raising box 1, the dust blocking plate 91 and the storage box 94 are supported through the fixing plate 92, the feeding assembly 9 is convenient to install and detach, and the connection firmness between the U-shaped insert block 93 and the seedling raising box 1 can be enhanced through the fixing bolt or the locking bolt in order to ensure the installation stability of the feeding assembly 9;
wherein, it is inside generally directly to pour into fodder seedling raising box 1, throw the food to the fry, pile up and pour into the fodder of seedling raising box 1 inside, its whole weight is great, the fodder in the top can extrude the fodder of below, lead to the below fodder to subside fast, the fry can't in time swallow the fodder, thereby lead to the waste of fodder, throw in the subassembly 9 in the use of eating among this device, differentiate the fodder through branch pipe 97, crooked and the branch pipe 97 that is close to the surface of water can slow down the impact force that the fodder fell into the aquatic, thereby the time that the extension fodder floats on the surface of water, improve the food intake of fry, after the fodder sinks into the aquatic, the fodder that has not yet melted can fall into fender net 23 on, the fry still can ingest it, improve the food intake of fry, reduce the waste of fodder.
The method for setting the special inflatable component device for the grouper seedling culture and the air stones comprises the following specific steps:
a. cleaning the interior of a seedling box 1 for raising seedlings of the stone-headed fish, cleaning a hollowed-out limiting plate 22, a blocking net 23 and a gas stone 37, mounting the gas stone 37 after cleaning, aligning one end of the gas stone 37 with a threaded pipe 42 with a connector 41 in a mounting groove 36, screwing in, sequentially putting in the hollowed-out limiting plate 22 and the blocking net 23, limiting the hollowed-out limiting plate 22 by a limiting block 21, and dividing the interior of the seedling box 1 into an upper part and a lower part;
b. the air pump 33 is placed in the storage groove 32 on the storage plate 31, the two air inflation tubes 35 respectively penetrate through the two through holes 34 to be communicated with the communicating tubes 38 on the two seedling raising boxes 1, the use of the air stones 37 is controlled to be increased or decreased according to the number of seedlings, and the connectors 41 which are not used are sealed through sealing plugs connected through threads;
c. injecting water into the seedling raising box 1 to submerge the blocking nets 23 for a large distance, wherein the space between the water surface and the blocking nets 23 is the moving range of the groupoaceae seedlings, and after the water is injected, the electric heating rods 62 in the grooves 61 start to work to heat the water so that the water temperature is kept in the temperature range suitable for the groupoaceae seedlings;
d. slowly pouring the groupoaceae fries into the seedling raising box 1, starting the air pump 33 to work, inflating the air stone 37 through the inflation tube 35 and the communicating tube 38 to generate bubbles, and oxygenating water;
e. the water flowing structure 5 starts to work, the water pump 52 sucks water in one of the seedling raising boxes 1 through the water suction pipe 53, then the water is conveyed into the other seedling raising box 1 through the water conveying pipe 54, two ends of the inverted U-shaped pipe 55 are respectively inserted into the water in the two seedling raising boxes 1, and through siphon separation, the water in the seedling raising box 1 with the higher water level can flow into the seedling raising box 1 with the lower water level, so that the water in the two seedling raising boxes 1 circularly flows, running water is simulated, and the culture of fish fries is facilitated;
f. the feeding assembly 9 works to feed the inside of the seedling raising box at regular time, the box cover 95 is opened, the specified feed is poured into the storage box 94, the box cover 95 is closed to protect the feed, the plurality of branch pipes 97 are communicated with the inside of the storage box 94 through the communicating pipe 96, the communicating pipe 96 is controlled to be opened and closed through the third electric control valve 98, the communicating pipe 96 is opened through the third electric control valve 98 in the feeding process, the feed enters the branch pipes 97 from the communicating pipe 96, the feed is distributed and falls onto the water surface of the seedling raising box 1 from the plurality of branch pipes 97, multi-azimuth feed feeding inside the seedling raising box 1 is realized, and therefore the regular feeding of the fish fry culture inside the seedling raising box 1 is realized;
g. a temperature controller is arranged in the seedling raising box 1, and when the temperature of water in the seedling raising box 1 is sensed to be low and is not suitable for the culture of the fry, the electric heating rods 62 in the grooves 61 heat the water source, so that the water source is kept in the optimal temperature range for the culture of the fry;
h. when the temperature of the water source in the seedling raising box 1 is high, the second electric control valve 82 opens the water inlet pipe 81, the water source with low external temperature is conveyed into the seedling raising box 1 through the external water conveying equipment and the water inlet pipe 81, the water discharge pipe 71 starts to discharge water, and the water with high temperature is discharged, so that the water source is kept in the optimal temperature range for fry breeding;
i. and finally, after the fry is finished, the hollow limiting plate 22, the blocking net 23 and the air stone 37 need to be taken out to be cleaned, and the inside of the fry raising box 1 needs to be brushed.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a special aeration component device and air stone of grouper's seedling culture which characterized in that includes:
a seedling raising box (1);
the separation structure (2) is used for separating the internal space of the seedling raising box (1) to facilitate the carpolith seedling raising, and the separation structure (2) is arranged in the seedling raising box (1);
the inflation assembly (3) is used for inflating and oxygenating the interior of the seedling box (1), and the inflation assembly (3) is arranged on the seedling box (1);
the connecting structure (4) is used for connecting the internal components of the inflation assembly (3), and the connecting structure (4) is arranged inside the seedling raising box (1);
the water flowing structure (5) is used for increasing the water fluidity of the grouper seedlings, and the water flowing structure (5) is arranged in the seedling raising box (1);
the heating structure (6) is used for controlling the water temperature in the seedling raising box (1), and the heating structure (6) is arranged in the seedling raising box (1);
the drainage structure (7) is used for draining water in the seedling raising box (1), and the drainage structure (7) is arranged on the seedling raising box (1);
the temperature reduction structure (8) is used for reducing the temperature of the internal water of the seedling raising box (1) due to overhigh temperature and is arranged on the seedling raising box (1);
and the feeding assembly (9) is used for feeding the carpolidae seedlings in the seedling raising box (1) at regular time, and the feeding assembly (9) is arranged at the upper end of the seedling raising box (1).
2. The special aeration component device and air stone for raising seedlings in groupoaceae as claimed in claim 1, wherein the partition structure (2) comprises limit blocks (21), hollowed limit plates (22) and baffle nets (23), the limit blocks (21) are fixedly mounted on the inner wall of the seedling raising box (1) and are arranged close to the lower end of the seedling raising box, the hollowed limit plates (22) are mounted above the limit blocks (21), and the baffle nets (23) are laid on the upper side walls of the hollowed limit plates (22).
3. The special aeration component device and the air stone for the groupoaceae seedling culture according to the claim 1, wherein the aeration component (3) comprises two object placing plates (31), two object placing grooves (32), an air pump (33), through holes (34), an aeration pipe (35), a mounting groove (36), an air stone (37) and a communicating pipe (38), the seedling raising boxes (1) are fixedly arranged between the two seedling raising boxes (1) and are close to the upper ends of the two object placing plates, the object placing grooves (32) are arranged in the object placing plates (31) and are provided with upward openings, the air pump (33) is arranged in the object placing grooves (32), the two through holes (34) are symmetrically arranged on the lower side wall of the object placing plates (31) and are communicated with the object placing grooves (32), and the two aeration pipes (35) are arranged on the output end of the air pump (33) and respectively penetrate through the two through holes (34), two sets of mounting grooves (36) are seted up respectively on the downside inner wall of two seedling raising box (1), and two sets of air stone (37) are installed respectively in two sets of mounting grooves (36), and are two sets of air stone (37) all communicate with two gas tubes (35) through a communicating pipe (38).
4. The special aeration component device and the air stone for the grouper fry culture according to claim 3, wherein the connection structure (4) comprises a connector (41) and a threaded pipe (42), each of the installation grooves (36) is internally provided with the connector (41), the connectors (41) are communicated with the corresponding communicating pipes (38), the threaded pipes (42) are fixedly installed at the lower end of the air stone (37) and communicated with the lower end of the air stone (37), and the threaded pipes (42) are inserted in the connectors (41) and are in threaded connection with the connectors.
5. The special aeration component device for raising the seedlings of the Boehmeria nitidus family and the air stone according to claim 1, the water flowing structure (5) comprises a backing plate (51), a water pump (52), a water suction pipe (53), a water conveying pipe (54), a U-shaped pipe (55) and an arc-shaped slot (56), wherein the backing plate (51) is placed on the ground between the two seedling raising boxes (1), the water pump (52) is arranged on the backing plate (51), the water pump (52) is respectively communicated with the interiors of the two seedling raising boxes (1) through a water suction pipe (53) and a water delivery pipe (54), the two arc-shaped slots (56) are respectively arranged on the side walls of the two seedling raising boxes (1), and the inverted U-shaped pipe (55) is inserted into the two arc-shaped slots (56), two ends of the inverted U-shaped pipe (55) are inserted into water sources inside the two seedling raising boxes (1), and the U-shaped pipe (55) is filled with water.
6. The air inflation component device and the air stone special for raising the seedlings of the stone fish as claimed in claim 1, wherein the heating structure (6) comprises a groove (61) and an electric heating rod (62), the groove (61) is arranged on the lower inner wall of the seedling raising box (1), and the electric heating rod (62) is fixedly arranged in the groove (61).
7. The air inflation assembly device and the air stone special for the grouper seedling raising as claimed in claim 1, wherein the drainage structure (7) comprises a drainage pipe (71) and a first electric control valve (72), the drainage pipe (71) is fixedly installed on the side wall of the seedling raising box (1) and communicated with the inside of the seedling raising box, the drainage pipe (71) is close to the lower end of the seedling raising box (1) and internally provided with a blocking net, and the first electric control valve (72) is installed on the drainage pipe (71).
8. The air inflation component device and the air stone special for the grouper seedling raising as claimed in claim 1, wherein the cooling structure (8) comprises a water inlet pipe (81) and a second electric control valve (82), the water inlet pipe (81) is fixedly installed on the side wall of the seedling raising box (1) and communicated with the inside of the seedling raising box, a water delivery device is connected to one end of the water inlet pipe (81) close to the upper end of the seedling raising box (1), and the second electric control valve (82) is installed on the water inlet pipe (81).
9. The air inflation component device and the air stone special for raising seedlings of groupoaceae as claimed in claim 1, wherein the feeding component (9) comprises a dust guard plate (91), a fixing plate (92), U-shaped inserts (93), a storage box (94), a box cover (95), a communicating pipe (96), a branch pipe (97) and a third electric control valve (98), the dust guard plate (91) is installed at the upper end of the seedling raising box (1), two sets of the U-shaped inserts (93) are clamped on the seedling raising box (1) and fixedly connected with the dust guard plate (91) through the fixing plate (92), the storage box (94) is installed on the upper side wall of the dust guard plate (91), the box cover (95) is rotatably connected to an upper end opening of the storage box (94), the communicating pipe (96) is vertically and fixedly installed on the lower side wall of the dust guard plate (91) and is communicated with the interior of the storage box (94), the branch pipes (97) are communicated with the communicating pipe (96) and arranged around the communicating pipe, the third electric control valve (98) is arranged on the communicating pipe (96).
10. The method for arranging the special aeration component device and the air stones for the grouper fry culture according to any one of claims 1 to 9, is characterized by comprising the following specific steps:
a. firstly, cleaning the inside of a seedling raising box (1) for raising seedlings of the stone-headed fish, cleaning a hollowed-out limiting plate (22), a blocking net (23) and a gas stone (37), mounting the gas stone (37) after cleaning, aligning one end of the gas stone (37) with a threaded pipe (42) with a connector (41) in a mounting groove (36), sequentially putting the hollowed-out limiting plate (22) and the blocking net (23), limiting the hollowed-out limiting plate (22) by a limiting block (21), and partitioning the inside of the seedling raising box (1) into an upper part and a lower part;
b. an air pump (33) is placed in an object placing groove (32) on an object placing plate (31), two air inflation pipes (35) respectively penetrate through two through holes (34) to be communicated with communicating pipes (38) on two seedling raising boxes (1), the use of air stones (37) is controlled to be increased or decreased according to the number of seedlings, and the air pumps are sealed by sealing plugs connected through threads by connectors (41) which are not used;
c. injecting water into the seedling raising box (1) to enable the water to submerge the blocking nets (23) for a large distance, enabling the space between the water surface and the blocking nets (23) to be the movable range of the groupoaceae seedlings, and after the water is injected, enabling the electric heating rods (62) in the grooves (61) to work to heat the water and enable the water temperature to be kept in the temperature range suitable for the groupoaceae seedlings;
d. slowly pouring the grouper fish fry into the seedling raising box (1), starting the air pump (33) to work, and inflating the air stone (37) through the inflation tube (35) and the communicating tube (38) to generate bubbles and oxygenate water;
e. the water flowing structure (5) starts to work, water in the two seedling raising boxes (1) is subjected to auxiliary circulating flow, and running water is simulated to be beneficial to culturing of fish fries;
f. the feeding assembly (9) works to feed the inside of the seedling raising box (1) at regular time.
CN202110769537.4A 2021-07-07 2021-07-07 Special inflatable component device for grouper seedling culture, air stone and setting method Pending CN113331123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110769537.4A CN113331123A (en) 2021-07-07 2021-07-07 Special inflatable component device for grouper seedling culture, air stone and setting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110769537.4A CN113331123A (en) 2021-07-07 2021-07-07 Special inflatable component device for grouper seedling culture, air stone and setting method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114532279A (en) * 2022-02-18 2022-05-27 郭振 Automatic hydraulic pump pressure maintaining detection equipment

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503083A1 (en) * 2006-01-05 2007-07-15 Wolfgang Mag Dipl Ing Wesner PROCESS FOR THE PREPARATION OF SALT WATER AND APPARATUS FOR IMPLEMENTING THE PROCESS
CN101700001A (en) * 2009-11-19 2010-05-05 海南定大养殖有限公司 Industrial artificial breeding method of epinephelus lanceolatus
CN201982732U (en) * 2011-01-17 2011-09-21 王瑜 Aeration check valve
CN202873567U (en) * 2012-06-15 2013-04-17 王驾 Fish tank oil film scattering device with function of oxygenation
CN207100176U (en) * 2017-08-24 2018-03-16 云南康茂水产科技有限责任公司 A kind of sturgeon seed breeding apparatus
CN207692751U (en) * 2017-12-27 2018-08-07 天台县铭泰过滤材料有限公司 A kind of oxygenate apparatus with aeration stone
CN210445367U (en) * 2019-07-01 2020-05-05 台州市田园漫步水族用品有限公司 Split type multifunctional gas lift filter
CN213629378U (en) * 2020-11-27 2021-07-06 郑志鹏 Quick butt-joint mechanism of fluid

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503083A1 (en) * 2006-01-05 2007-07-15 Wolfgang Mag Dipl Ing Wesner PROCESS FOR THE PREPARATION OF SALT WATER AND APPARATUS FOR IMPLEMENTING THE PROCESS
CN101700001A (en) * 2009-11-19 2010-05-05 海南定大养殖有限公司 Industrial artificial breeding method of epinephelus lanceolatus
CN201982732U (en) * 2011-01-17 2011-09-21 王瑜 Aeration check valve
CN202873567U (en) * 2012-06-15 2013-04-17 王驾 Fish tank oil film scattering device with function of oxygenation
CN207100176U (en) * 2017-08-24 2018-03-16 云南康茂水产科技有限责任公司 A kind of sturgeon seed breeding apparatus
CN207692751U (en) * 2017-12-27 2018-08-07 天台县铭泰过滤材料有限公司 A kind of oxygenate apparatus with aeration stone
CN210445367U (en) * 2019-07-01 2020-05-05 台州市田园漫步水族用品有限公司 Split type multifunctional gas lift filter
CN213629378U (en) * 2020-11-27 2021-07-06 郑志鹏 Quick butt-joint mechanism of fluid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114532279A (en) * 2022-02-18 2022-05-27 郭振 Automatic hydraulic pump pressure maintaining detection equipment
CN114532279B (en) * 2022-02-18 2023-10-27 郭振 Protection cylinder body based on motor energy supply

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