CN116171915A - Large-specification fries grading and breeding device for odontobutis obscura - Google Patents
Large-specification fries grading and breeding device for odontobutis obscura Download PDFInfo
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- CN116171915A CN116171915A CN202310188676.7A CN202310188676A CN116171915A CN 116171915 A CN116171915 A CN 116171915A CN 202310188676 A CN202310188676 A CN 202310188676A CN 116171915 A CN116171915 A CN 116171915A
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- 241001669656 Odontobutis obscura Species 0.000 title claims abstract description 156
- 238000009395 breeding Methods 0.000 title claims abstract description 24
- 230000001488 breeding effect Effects 0.000 title claims abstract description 24
- 238000012216 screening Methods 0.000 claims abstract description 189
- 241000251468 Actinopterygii Species 0.000 claims abstract description 51
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000000384 rearing effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 241001597062 Channa argus Species 0.000 abstract description 4
- 241001669657 Odontobutis Species 0.000 description 14
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
- A01K61/95—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination specially adapted for fish
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention relates to the technical field of odontobutis obscura fries screening, in particular to a large-size fries grading and breeding device for odontobutis obscura, which comprises an adjusting module, a primary fries grading and screening module and a final fries gathering module, wherein the primary fries grading and screening module for screening odontobutis obscura fries is arranged above the adjusting module for driving the primary fries grading and screening module to move, and the final fries gathering module for screening after gathering the final odontobutis obscura fries is connected above the primary fries grading and screening module; according to the invention, the primary fish fry classifying and screening module is arranged, so that the purpose of automatically screening the large xiao Sha pond snakehead fish fries is realized, the screening efficiency is improved, the large xiao Sha pond snakehead fish fries can be cultivated in the area, the cultivation space is saved, the final-stage fish fry gathering module can collect the grown odontobutis obscura fries and then continue to screen, a large amount of time is saved, and meanwhile, the large space is not needed for carrying out dispersed cultivation.
Description
Technical Field
The invention relates to the technical field of odontobutis obscura offspring seed screening, in particular to a large-size odontobutis obscura offspring seed grading and breeding device.
Background
Odontobutis obscurus belongs to the genus Odontobutis, the order of the weevil, the order of the fish, the genus Odontobutis, the common name: tiger head shark, tiger head slow-witted, four-character, meat groveling awl, slow-witted fish, moth oviductus ranae, pond fish, sand snakehead, soil talent fish, slow-earth fish, half-earth fish, common young ga, native dog male, wood milk, native grand fish are small-size fresh water meat fish, along with the evolution of people's diet concept from quality to nutrition, the sand snakehead which is not people's weight before is more and more popular with consumers.
In the process of breeding odontobutis obscurus fries, once the odontobutis obscurus is carnivorous fish, the phenomenon that large fish eat small fish often occurs because the fries are too large in size difference, and common odontobutis obscurus is screened by adopting artificial naked eyes because the size is smaller, but the following conditions easily occur: firstly, the selected odontobutis obscurus with large and small sizes needs to be placed in two cultivation areas, the manual screening is very easy to cause the situation of different sizes, and meanwhile, the manual screening work is very slow; secondly, after screening the odontobutis obscura, because the growth rate of small odontobutis obscura is fast, the situation that odontobutis obscura fries specification is inconsistent again will appear at intervals, need to screen again, this moment need divide into four cultivation areas with the odontobutis obscura in two cultivation areas, very occupy the cultivation space, and the odontobutis obscura that the specification is unanimous exists in four cultivation areas, if screen it again to the odontobutis obscura in four cultivation areas can not cause the greatly increased of time cost, consequently, propose a large-scale fries classification and rearing device of odontobutis obscur according to the above-mentioned problem.
Disclosure of Invention
The invention aims to provide a grading and breeding device for large-sized fries of odontobutis obscura, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
as an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the large-size odontobutis obscura fry grading and breeding device comprises an adjusting module, a primary fry grading and screening module and a final fry gathering module, wherein the primary fry grading and screening module for screening odontobutis obscura fries is arranged above the adjusting module for driving the primary fry grading and screening module to move, and the final fry gathering module for gathering and screening the final odontobutis obscura fries is connected above the primary fry grading and screening module;
the primary fry classifying and screening module comprises a limiting frame and a primary screening frame, wherein the primary screening frame is arranged on the inner side of the limiting frame, a movable bottom plate is connected to the inner side of the primary screening frame in a sliding mode, the bottom of the movable bottom plate is fixedly connected with the adjusting module, the outer side of the limiting frame is fixedly connected with the adjusting module, a limiting column is fixedly connected to the top of the limiting frame, and the top of the limiting column is connected with the final fry gathering module in a sliding mode.
As an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the one-level screening frame quantity is three to the one-level screening frame is inside and outside cup joint the setting, and the centre the one-level screening frame inboard is equipped with stifled frame, in sand pond key offspring seed cultivation process, because sand pond is carnivorous fish, in case its fry size difference is too big, often can appear big fish eat the phenomenon of little fish, causes economic huge harm, and general odontobutis obscurus is because the volume is less generally all adopts artifical naked eye screening, but the following condition appears easily when the screening: firstly, the selected odontobutis obscurus with large and small sizes needs to be placed in two cultivation areas, the manual screening is very easy to cause the situation of different sizes, and meanwhile, the manual screening work is very slow; secondly, after the odontobutis obscura is screened, because the growth speed of the small odontobutis obscura is fast, the situation that the specification of the odontobutis obscura fries is inconsistent occurs at intervals, the odontobutis obscura is required to be screened again, at the moment, the odontobutis obscura in two cultivation areas is required to be divided into four cultivation areas, the cultivation space is very occupied, the odontobutis obscura in the four cultivation areas has consistent specification, if the odontobutis obscura in the four cultivation areas is screened again, the time cost is inevitably greatly increased, and when the odontobutis obscura is screened again, the device firstly puts the regulating module and the primary fry classifying screening module into a cultivation pool, drives the top of the primary fry classifying screening module to exceed 5 cm to 10cm above the water surface through the starting of the regulating module, places a blocking frame at the inner side of the primary screening frame, at the moment, prepares to finish the work, puts the odontobutis fries into the inner side of the innermost primary screening frame, bait is thrown between the innermost first-stage screening frame and the central first-stage screening frame, at the moment, small-sized odontobutis obscura fries move to the position between the innermost first-stage screening frame and the central first-stage screening frame through the innermost first-stage screening frame, the screening work of large xiao Sha odontobutis obscura fries is completed, small-sized odontobutis obscura fries also exist, the small-sized odontobutis obscur fries do not need to be taken out if screening is not needed, after screening, separation of large xiao Sha odontobutis obscur fries is realized through matching of an external blocking plate and the innermost first-stage screening frame, the small-sized odontobutis obscur fries are prevented from re-swimming to a central area, the blocking plate of the small-sized odontobutis prevented from isolating, if screening is needed to be continued, at the moment, bait is thrown between the middle first-stage screening frame and the outer first-stage screening frame through taking out the blocking plate at the inner side of the middle first-stage screening frame, at this time, can carry out the rescreening to the less odontobutis obscurus fry after the screening, ensure the precision of screening, can realize regional feeding through installing the one-level screening frame inboard in the middle to the stifled frame after the screening, need not a plurality of feeding ponds, save a large amount of cultivation spaces, and adjust the setting of module and be used for adjusting the height of elementary fry hierarchical screening module and carry out subsequent odontobutis obscurus fry screening work.
As an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the bottom of spacing frame is equipped with the stiffening rod to three spacing frame of group are connected through the stiffening rod and are fixed, connect the stiffening rod through the bottom plate between the inside and outside three spacing frame, and spacing frame plays the purpose of stable installation one-level screening frame.
As an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the mesh diameter on the surface of the primary screening frame which is arranged inside and outside is in decreasing setting, and the setting ensures that the odontobutis obscurus fries can be accurately screened step by step, so that the specification of the odontobutis obscurus fries is consistent, the odontobutis obscurus fries can grow normally, and meanwhile, the screening precision is ensured.
As an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the final-stage fry gathering module comprises a gathering frame, a reinforcing plate and a secondary fry screening frame, wherein a sliding groove is formed in the bottom of the gathering frame, the gathering frame is in up-down sliding connection with the primary fry classifying and screening module through the sliding groove, the reinforcing plate which is uniformly distributed is fixedly connected to the inner side of the gathering frame, and the other end of the reinforcing plate is in close contact with the surface of the secondary fry screening frame.
As an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the inside fixedly connected with backup pad of second grade fish fry screening frame, the top fixedly connected with blowing frame of backup pad, and when the normal feeding of the fish fry of the odontobutis obscurus, its odontobutis obscurus fish fry is gradually grown, and the inside odontobutis obscurus fish fry of three one-level screening frame can gradually appear the condition of different sizes, the inside great odontobutis obscurus fish fry that possibly appears of small odontobutis obscurus fish fry crowd, and the inside also possibly small odontobutis obscurus fish fry that possibly appears of big odontobutis obscurus fish fry crowd needs to continue to screen this moment, and when screening, need carry out screening in proper order with the odontobutis obscurus fish fry of its different regions, it is very troublesome to screen this moment, all take out the closure plate in advance, put together the frame that returns the module with the end polar fish fry and put together in spacing post top, and the bottom and the outside one-level screening frame in close contact that returns the frame, this device drives the removal bottom plate through starting adjustment module and removes, the odontobutis obscurus fish fry that moves up in different regions, and moves up the odontobutis obscurus fish fry, and make the odontobutis moved up to the inside the small odontobutis carried out the inside the small odontobutis carried out the fish fry that the fish fry is placed in the inside the region of the small-stage fish fry that is placed down the stage fish fry, and the small-stage fish fry is placed into the inside and the stage fish fry, and the small-stage fish fry is continuously to get into the stage fish fry, and the stage fish fry is continuously and the quality is taken into the stage fish fry.
As an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the second grade fish fry screening frame bottom is the most advanced setting to the bottom of second grade fish fry screening frame is solid setting, and when the odontobutis obscurus fry upwards promoted, its second grade fish fry screening frame bottom is the most advanced setting, and it ensures when promoting odontobutis obscurus fry, and its odontobutis obscurus fry is difficult for getting into inside the second grade fish fry screening frame, and when the screening, its less odontobutis obscurus fry can get into its inside and sieve, and when taking out the during operation, its second grade fish fry screening frame bottom is solid setting, ensures can take out odontobutis obscurus fry, avoids it to drop from the screening hole.
As an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the adjusting module comprises a bottom frame and a motor, the motor of vertical setting is fixedly connected with inside the bottom frame, the terminal fixedly connected with threaded rod of main shaft of motor, the top spiral connection of threaded rod has the thread bush, the top fixedly connected with push pedal of thread bush, the top fixedly connected with evenly distributed's of push pedal movable rod, and the top of movable rod is fixed connection with elementary fry classified screening module, and at the high or when pushing out the work with the fry of adjusting elementary fry classified screening module, it adopts waterproof motor through the starter motor, and the motor starts to drive the threaded rod and rotates, and then makes the thread bush of top remove, thereby makes the push pedal drive the movable rod of top and removes, and the movable rod drives the movable bottom plate and slides in the one-level screening frame inside, and then makes the whole upwards promotion of odontobutis fry, makes things convenient for subsequent screening work.
As an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the outside of threaded rod still screwed connection has the screwed ring, the outside fixedly connected with connecting rod of screwed ring, the other end fixedly connected with push rod of connecting rod, and the other end of push rod is fixed connection with elementary fry classifying screen module, the outside of push rod is sliding connection with the underframe, and when the motor starts simultaneously, it also can drive the screwed ring in the threaded rod outside and remove, and then makes the connecting rod drive the push rod and remove, can drive spacing frame through the removal of push rod and remove this moment, and then adjusts the height of spacing frame and one-level screening frame, ensures that the odontobutis obscurus fry can normally be located under the surface of water, guarantees its normal growth.
As an alternative scheme of the odontobutis obscura large-specification offspring seed grading and breeding device, the invention comprises the following steps: the screw rod outside has been offered and has been set up two sets of screw threads from top to bottom to the screw thread direction of two sets of screw threads from top to bottom is the opposite setting, when promoting the Odontobutis obscurus fry, it is because the screw thread is the opposite setting in the screw rod outside, and it can be when promoting the Odontobutis obscurus fry to shift up, and its one-level screening frame is the downshifting, and it guarantees that the Odontobutis obscurus fry is fast by the final pole fry of pushing the top put together inside the module, can be according to actual conditions through a motor, adjusts one-level screening frame and accomplishes the promotion work of Odontobutis obscurus fry.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the primary fish fry classifying and screening module is arranged, when the odontobutis obscurus is screened, the limiting frame is firstly placed in a water body, the odontobutis obscurus to be screened is placed in the innermost primary screening frame, fish food is firstly placed between the innermost primary screening frame and the middle primary screening frame, at the moment, smaller odontobutis obscurus fries gradually move to the inner side of the middle primary screening frame, the aim of automatically screening the large xiao Sha odontobutis obscurus fries is fulfilled, the screening efficiency is improved, and the large xiao Sha odontobutis obscurus fries can be cultivated in the area, so that the cultivation space is saved;
when the odontobutis obscura fries on the inner side of the first-stage screening frame in the center are required to be screened again, the central blocking frame is taken out, bait is placed on the inner side of the first-stage screening frame on the outermost side at the moment, and the odontobutis obscura fries are conveniently screened again at the moment, so that the screening precision of the odontobutis obscura fries is greatly improved;
when the odontobutis obscura fries finish screening, the purpose of blocking the primary screening frames is realized by placing three external groups of blocking frames with different sizes on the inner sides of the corresponding primary screening frames, so that the situation that the odontobutis obscura fries cross in specification due to mutual swimming of the odontobutis obscura fries is avoided;
after the screening of the odontobutis obscurus fries is completed, the device can continue to cultivate the odontobutis obscurus fries in the area, after one end time, the odontobutis obscurus fries can be inconsistent in specification and need to be screened, at the moment, the terminal odontobutis obscurus fries are put together and erected above the primary fries classifying and screening module through taking out the blocking frame, the adjusting module is started, the movable bottom plate is driven by the adjusting module to move upwards, the odontobutis obscurus fries are pushed to move upwards to the inside of the terminal odontobutis obscurus fries to be put together, bait is placed in the discharging frame, the collected and grown odontobutis obscurus fries can be screened again, the screening time is greatly shortened, and the device is very convenient to use;
the movable bottom plate can stably slide on the inner side of the first-stage screening frame at the moment so as to push the odontobutis obscurus fries in the movable bottom plate upwards, so that the odontobutis obscurus fries enter the gathering frame for subsequent screening;
and the small fries in the collected odontobutis obscurus fries can be taken out by lifting the secondary fry screening frame, so that subsequent cultivation work can be conveniently carried out on the small fries.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a conditioning module according to the present invention;
FIG. 3 is a top view of the primary fry classifying screen module of the present invention;
FIG. 4 is a top view of the final fry gathering module of the present invention;
FIG. 5 is a cross-sectional view of a secondary fry screening frame of the present invention;
fig. 6 is a schematic structural view of the reinforcing plate of the present invention.
In the figure: 1. an adjustment module; 101. a bottom frame; 102. a motor; 103. a threaded rod; 104. a threaded ring; 105. a connecting rod; 106. a thread sleeve; 107. a push rod; 108. a push plate; 109. a moving rod; 2. a primary fish fry classifying and screening module; 201. a limit frame; 202. a first-stage screening frame; 203. a reinforcing rod; 204. a limit column; 205. a movable bottom plate; 206. plugging a frame; 3. the final fish fry gathering module; 301. collecting frames; 302. a reinforcing plate; 303. a second-level fish fry screening frame; 304. a discharging frame; 305. and a support plate.
Detailed Description
Example 1:
referring to fig. 1 and 3, the present invention provides a technical solution:
the large-size odontobutis obscura fry grading and breeding device comprises an adjusting module 1, a primary fry grading and screening module 2 and a final fry gathering module 3, wherein the primary fry grading and screening module 2 for screening odontobutis obscura fries is arranged above the adjusting module 1 for driving the primary fry grading and screening module 2 to move, and the final fry gathering module 3 for gathering and screening the later odontobutis obscura fries is connected above the primary fry grading and screening module 2;
the primary fry classifying and screening module 2 comprises a limiting frame 201 and a primary screening frame 202, wherein the primary screening frame 202 is arranged on the inner side of the limiting frame 201, a movable bottom plate 205 is slidably connected on the inner side of the primary screening frame 202, the bottom of the movable bottom plate 205 is fixedly connected with the adjusting module 1, the outer side of the limiting frame 201 is fixedly connected with the adjusting module 1, a limiting column 204 is fixedly connected with the top of the limiting frame 201, and the top of the limiting column 204 is slidably connected with the final fry gathering module 3.
The number of the first-stage screening frames 202 is three, the first-stage screening frames 202 are arranged in a sleeved mode, and a blocking frame 206 is arranged on the inner side of the middle first-stage screening frame 202.
In the process of breeding odontobutis obscurus fries, once the odontobutis obscurus is carnivorous fish, the phenomenon that large fish eats small fish often occurs once the fries are too large in size difference, so that economic huge damage is caused, and general odontobutis obscurus is screened by adopting artificial naked eyes because the size is smaller, but the following conditions easily occur during screening: firstly, the selected odontobutis obscurus with large and small sizes needs to be placed in two cultivation areas, the manual screening is very easy to cause the situation of different sizes, and meanwhile, the manual screening work is very slow; secondly, after the odontobutis obscura is screened, because the growth speed of the small odontobutis obscura is fast, the situation that the specification of odontobutis obscura fries is inconsistent occurs at intervals, the odontobutis obscura is required to be screened again, at the moment, the odontobutis obscura in two cultivation areas is required to be divided into four cultivation areas, the cultivation space is very occupied, the odontobutis obscura in the four cultivation areas has consistent specification, if the odontobutis obscura in the four cultivation areas is screened again, the time cost is inevitably greatly increased, and when the odontobutis obscura is screened again, the device firstly puts the regulating module 1 and the primary fry classifying and screening module 2 into a cultivation pool, drives the top of the primary fry classifying and screening module 2 to exceed 5 cm to 10cm above the water surface through the starting of the regulating module 1, the blocking frame 206 is placed on the inner side of the primary screening frame 202, at the moment, the preparation work is completed, the small-sized odontobutis obscura fries are put into the inner side of the innermost first-stage screening frame 202, bait is put between the innermost first-stage screening frame 202 and the central first-stage screening frame 202, at the moment, the small-sized odontobutis obscura fries move between the innermost first-stage screening frame 202 and the central first-stage screening frame 202 through the innermost first-stage screening frame 202, the screening work of the large xiao Sha odontobutis obscura fries is finished, at the moment, small-sized odontobutis obscura fries also have small-sized fries, if screening is not needed, the blocking frame 206 is not needed to be taken out, after screening, the large xiao Sha odontobutis obscura fries are separated through the cooperation of the outer blocking plate 206 and the innermost first-stage screening frame 202, the small-sized odontobutis prevented from swimming to the central area again, the blocking plate 206 thereof has the isolation purpose, and if the small-sized odontobutis needed to be continuously screened, at the moment, the blocking plate 206 on the inner side of the middle first-stage screening frame 202 is taken out, bait is thrown between the middle first-stage screening frame 202 and the outer first-stage screening frame 202, at this time, small odontobutis obscurus fries after screening can be screened again, screening accuracy is guaranteed, regional feeding can be achieved through installing the blocking frame 206 on the inner side of the middle first-stage screening frame 202 after screening, a plurality of feeding ponds are not needed, a large amount of cultivation space is saved, and the setting of the adjusting module 1 is used for adjusting the height of the primary fry classifying screen module 2 and carrying out subsequent odontobutis obscurus fries screening work.
Example 2
In this embodiment, referring to fig. 1 and 3, specifically, the bottom of the limiting frame 201 is provided with a reinforcing rod 203, and three groups of limiting frames 201 are connected and fixed by the reinforcing rod 203.
The reinforcing rods 203 passing through the bottom plate are connected between the inner limit frames 201 and the outer limit frames 201, and the limit frames 201 play a role in stably installing the primary screening frames 202.
Example 3
In this embodiment, as an improvement of embodiment 2, referring to fig. 1 and 3, specifically, the mesh diameters of the surfaces of the first-stage screening frame 202 disposed inside and outside are set to be decreasing.
The arrangement ensures that the odontobutis obscurus fries can be accurately screened step by step, so that the specification of the odontobutis obscurus fries is consistent, the odontobutis obscurus fries can grow normally, and meanwhile, the screening precision is ensured.
Example 4
In this embodiment, as an improvement of the embodiment 3, please refer to fig. 1, 4, 5 and 6, specifically, the final fry gathering module 3 includes a gathering frame 301, a reinforcing plate 302 and a secondary fry screening frame 303, a sliding slot is formed at the bottom of the gathering frame 301, the gathering frame 301 is slidably connected with the primary fry grading screening module 2 up and down through the sliding slot, reinforcing plates 302 are uniformly distributed and fixedly connected to the inner side of the gathering frame 301, and the other end of the reinforcing plate 302 is in close contact with the surface of the secondary fry screening frame 303.
The inside fixedly connected with backup pad 305 of above-mentioned second grade fry screening frame 303, the top fixedly connected with blowing frame 304 of above-mentioned backup pad 305.
When the Odontobutis obscura fries are normally fed, the Odontobutis obscura fries grow gradually, the Odontobutis obscura fries in the three first-stage screening frames 202 gradually appear in different sizes, larger Odontobutis obscura fries possibly appear in the small Odontobutis obscura fries, and small Odontobutis obscura fries possibly appear in the large Odontobutis obscura fries, at the moment, the screening is needed to be continuously carried out, when the screening is carried out, the Odontobutis obscura fries in different regions are needed to be sequentially screened, the screening is very troublesome, at the moment, the blocking plates 206 are completely taken out in advance, the collecting frame 301 of the final-stage fries collecting module 3 is arranged above the limiting columns 204, and the bottom of the collecting frame 301 is tightly contacted with the outermost first-stage screening frame 202, this device drives movable bottom plate 205 through starting adjusting module 1 and removes, this moment movable bottom plate 205 can be with the Odontobutis obscura fry of different regions upwards move the promotion, make its Odontobutis obscura fry be located and put together inside the frame 301, then place bait inside blowing frame 304, this moment the less fry of Odontobutis obscura fry in different regions can enter into inside through second grade fry screening frame 303, realize the screening of overall big xiao Sha pond obscura fry, after the screening is accomplished, can take out little odontobutis obscura fry through removing second grade fry screening frame 303 and carry out the cultivation of next link or temporarily not take out and continue to raise in this region, and big odontobutis obscura fry can place to put together inside the frame 301 and continue to feed or take out and get into the adult fish and breed the link.
Example 5
In this embodiment, as an improvement of the embodiment 4, referring to fig. 1, fig. 4 and fig. 5, specifically, the bottom of the secondary fry screening frame 303 is pointed, and the bottom of the secondary fry screening frame 303 is solid.
When the odontobutis obscurus fry upwards promotes, its second grade fry screening frame 303 bottom is the pointed end setting, and it ensures when promoting the odontobutis obscurus fry, and its odontobutis obscurus fry is difficult for getting into the second grade fry screening frame 303 inside, and when the screening, its less odontobutis obscurus fry can get into its inside and sieve, and when taking out the during operation, its second grade fry screening frame 303 bottom is solid setting, ensures can take out odontobutis obscurus fry, avoids it to drop from the screening hole.
Example 6
In this embodiment, please refer to fig. 1 and 2, specifically, the adjusting module 1 includes a bottom frame 101 and a motor 102, the motor 102 is fixedly connected to the inside of the bottom frame 101, a threaded rod 103 is fixedly connected to the end of a main shaft of the motor 102, a threaded sleeve 106 is spirally connected to the top of the threaded rod 103, a pushing plate 108 is fixedly connected to the top of the threaded sleeve 106, moving rods 109 are uniformly distributed and fixedly connected to the top of the pushing plate 108, and the top of the moving rod 109 is fixedly connected to the primary fry classifying and screening module 2.
And when adjusting the height of elementary fry classifying screen module 2 or pushing out the fry during operation, it is through start motor 102, and motor 102 adopts waterproof motor, and motor 102 starts to drive threaded rod 103 and rotates, and then makes the screw thread cover 106 of top remove to make push pedal 108 drive the movable rod 109 of top and remove, movable rod 109 drives movable bottom plate 205 and slides in one-level screening frame 202 inside, and then makes the whole upward promotion of odontobutis obscurus fry, makes things convenient for subsequent screening work.
Example 7
In this embodiment, as shown in fig. 1 and fig. 2, a threaded ring 104 is further screwed on the outer side of the threaded rod 103, a connecting rod 105 is fixedly connected on the outer side of the threaded ring 104, a push rod 107 is fixedly connected on the other end of the connecting rod 105, the other end of the push rod 107 is fixedly connected with the preliminary fry classifying and screening module 2, and the outer side of the push rod 107 is slidably connected with the bottom frame 101.
Meanwhile, when the motor 102 is started, the motor can also drive the threaded ring 104 on the outer side of the threaded rod 103 to move, so that the connecting rod 105 drives the push rod 107 to move, and at the moment, the limiting frame 201 can be driven to move through the movement of the push rod 107, so that the heights of the limiting frame 201 and the primary screening frame 202 are adjusted, the Odontobutis obscurus fries can be ensured to be normally located below the water surface, and the Odontobutis obscurus fries can be ensured to normally grow.
Example 8
In this embodiment, as an improvement of the embodiment 7, referring to fig. 1 and 2, specifically, two sets of threads disposed up and down are disposed on the outer side of the threaded rod 103, and the directions of the threads of the two sets of threads are opposite.
When the odontobutis obscura fries are pushed, the outer threads of the threaded rods 103 are oppositely arranged, so that when the odontobutis obscura fries are pushed to move upwards, the first-stage screening frame 202 of the odontobutis obscura fries are moved downwards, the fact that the odontobutis obscura fries are pushed to the inside of the final-stage fries gathering module 3 is guaranteed, and the first-stage screening frame 202 can be adjusted and the pushing work of the odontobutis obscura fries can be completed according to actual conditions through one motor 102.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (10)
1. The utility model provides an odontobutis obscura large-scale seed classification and breeding device which characterized in that: the device comprises an adjusting module (1), a primary fish fry classifying and screening module (2) and a final fish fry gathering module (3), wherein the primary fish fry classifying and screening module (2) for screening the fish fries of the odontobutis obscurus is arranged above the adjusting module (1) for driving the primary fish fry classifying and screening module (2) to move, and the final fish fry gathering module (3) for gathering the fish fries of the odontobutis obscurus in later period is connected above the primary fish fry classifying and screening module (2);
the primary fry classifying and screening module (2) comprises a limiting frame (201) and a primary screening frame (202), wherein the primary screening frame (202) is arranged on the inner side of the limiting frame (201), a movable bottom plate (205) is connected to the inner side of the primary screening frame (202) in a sliding mode, the bottom of the movable bottom plate (205) is fixedly connected with the adjusting module (1), the outer side of the limiting frame (201) is fixedly connected with the adjusting module (1), a limiting column (204) is fixedly connected to the top of the limiting frame (201), and the top of the limiting column (204) is in sliding connection with the final fry gathering module (3).
2. The odontobutis obscura large-size offspring seed grading and rearing device according to claim 1, characterized in that: the number of the first-level screening frames (202) is three, the first-level screening frames (202) are arranged in a sleeved mode, and a blocking frame (206) is arranged on the inner side of the middle first-level screening frame (202).
3. The odontobutis obscura large-size offspring seed grading and rearing device according to claim 1, characterized in that: the bottom of the limiting frame (201) is provided with a reinforcing rod (203), and the three groups of limiting frames (201) are connected through the reinforcing rod (203).
4. The odontobutis obscura large-size offspring seed grading and rearing device according to claim 1, characterized in that: the mesh diameters of the surfaces of the primary screening frames (202) which are arranged inside and outside are in decreasing arrangement.
5. The odontobutis obscura large-size offspring seed grading and rearing device according to claim 1, characterized in that: the adjusting module (1) comprises a bottom frame (101) and a motor (102), the motor (102) is fixedly connected with the inside of the bottom frame (101), a threaded rod (103) is fixedly connected with the tail end of a main shaft of the motor (102), a threaded sleeve (106) is spirally connected to the top of the threaded rod (103), a push plate (108) is fixedly connected to the top of the threaded sleeve (106), uniformly distributed movable rods (109) are fixedly connected to the top of the push plate (108), and the top of the movable rods (109) is fixedly connected with the primary fry classification screening module (2).
6. The device for classifying and breeding large-sized fries of odontobutis obscura according to claim 5, which is characterized in that: the outside of threaded rod (103) is screwed connection still has screwed connection screwed ring (104), the outside fixedly connected with connecting rod (105) of screwed ring (104), the other end fixedly connected with push rod (107) of connecting rod (105), and the other end of push rod (107) is fixed connection with elementary fry classifying screen module (2), the outside of push rod (107) is sliding connection with underframe (101).
7. The device for classifying and breeding large-sized fries of odontobutis obscura according to claim 5, which is characterized in that: two groups of threads which are arranged up and down are arranged on the outer side of the threaded rod (103), and the thread directions of the two groups of threads are opposite.
8. The odontobutis obscura large-size offspring seed grading and rearing device according to claim 1, characterized in that: the ultimate fry gathering module (3) comprises a gathering frame (301), a reinforcing plate (302) and a secondary fry screening frame (303), wherein a sliding groove is formed in the bottom of the gathering frame (301), the gathering frame (301) is in vertical sliding connection with the primary fry grading screening module (2) through the sliding groove, the reinforcing plate (302) which is uniformly distributed is fixedly connected to the inner side of the gathering frame (301), and the other end of the reinforcing plate (302) is in close contact with the surface of the secondary fry screening frame (303).
9. The device for classifying and breeding large-sized fries of odontobutis obscura according to claim 8, which is characterized in that: the secondary fry screening frame (303) is internally fixedly connected with a supporting plate (305), and the top of the supporting plate (305) is fixedly connected with a discharging frame (304).
10. The device for classifying and breeding large-sized fries of odontobutis obscura according to claim 8, which is characterized in that: the bottom of the secondary fry screening frame (303) is arranged at the tip end, and the bottom of the secondary fry screening frame (303) is arranged in a solid mode.
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| CN202310188676.7A CN116171915B (en) | 2023-03-02 | 2023-03-02 | Large-specification fries grading and breeding device for odontobutis obscura |
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| CN202310188676.7A CN116171915B (en) | 2023-03-02 | 2023-03-02 | Large-specification fries grading and breeding device for odontobutis obscura |
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| CN116171915B (en) | 2023-11-21 |
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