CN116439186A - Fry sorting equipment and method thereof - Google Patents
Fry sorting equipment and method thereof Download PDFInfo
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- CN116439186A CN116439186A CN202310251208.XA CN202310251208A CN116439186A CN 116439186 A CN116439186 A CN 116439186A CN 202310251208 A CN202310251208 A CN 202310251208A CN 116439186 A CN116439186 A CN 116439186A
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- fry
- sorting
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- feeding
- fish
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 241000251468 Actinopterygii Species 0.000 claims abstract description 64
- 238000012216 screening Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000029264 phototaxis Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000000926 separation method Methods 0.000 claims description 27
- 238000006213 oxygenation reaction Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 16
- 241000894007 species Species 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 241001233037 catfish Species 0.000 claims description 4
- 230000004083 survival effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 31
- 238000003756 stirring Methods 0.000 description 13
- 241000881711 Acipenser sturio Species 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 239000004576 sand Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
- A01K61/85—Feeding devices for use with aquaria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a fish fry sorting device and a method thereof, and relates to the technical field of fish fry sorting, the device comprises a device main body, wherein a sorting cavity is formed in the inner side wall of the device main body, a light-emitting lamp is arranged in the sorting cavity, a screening mechanism is arranged in the sorting cavity from top to bottom, fish fries are separated and screened according to different phototaxis of the fish fries, a feeding mechanism is arranged in the sorting cavity and is linked with the screening mechanism, when the fish fries are screened, feeding is carried out in a rotating mode, the fish fries can be quickly screened into three parts of large, medium and small according to the body types of the fish fries, and when the fish fries are screened, the feeding box can be driven by a transmission mechanism to throw out fish fries, so that the feeding requirement of the fish fries is met, and as the screened fish fries are more and more, the feeding amount of the feeding box can be automatically increased through the effect of centrifugal force so as to meet the survival feeding requirement of more fish fries.
Description
Technical Field
The utility model relates to the technical field of fry sorting, in particular to fry sorting equipment and a fry sorting method.
Background
The fries are young fish which are hatched soon, and the body length is generally 6-9 mm. The separation of artificially bred fries and natural fries from rivers is an indispensable step in fishery cultivation, and the fries put into ponds or net cages are usually classified at regular intervals in the fishery cultivation at present.
Referring to a comparison document, the utility model provides sturgeon fry sorting equipment with a publication number of CN213194612U, and relates to the technical field of sturgeon culture. The sturgeon seedling sorting equipment comprises a bracket and a size sorting assembly. The size sorting assembly comprises a first sorting box, a fish inlet pipe, a first water inlet pipe, a screening net, a fish outlet, a bottom plate, side plates, a separation plate, a screw rod, a rotating plate and a sleeve. The screening net and the fish outlet are arranged, so that a user can conveniently drive sturgeon seedlings with smaller sizes to the fish outlet; the arrangement of the bottom plate, the side plates and the partition plates can lead sturgeon seedlings out of the fish outlet; the screw rod, the rotating plates and the sleeve are arranged, so that a user can adjust the distance between the two rotating plates in the same circulation channel, the purpose that sturgeon fries with different sizes enter the corresponding circulation channels can be achieved, and the sturgeon fries can be prevented from flowing back into the first separation box. Through sorting sturgeon fries, the sturgeon fries with different sizes can be cultivated in a targeted mode, so that the survival rate of the sturgeon fries is improved, and the growth and development of the sturgeon fries are ensured.
Although the comparison file can screen the fry through the filter screen, but along with the fry of screening more and more, oxygen in the separation box will be less and less, and in the current separation box, general structure is simpler, do not possess oxygenation equipment, if do not in time oxygenation to the separation box, probably lead to the fry to lead to death because of the oxygen is not enough, use the filter screen to screen simultaneously, the fry can cause the scratch to fragile fry when passing the filter screen, influence the health of fry, when carrying out the fry and select separately simultaneously, still need timely throw the feed to the fry, but the mode of throwing in the prior art is most artifical splash fish food, artifical splash fish food is comparatively troublesome, greatly reduced fry screening efficiency.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides fry sorting equipment and a fry sorting method.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the fry sorting equipment comprises an equipment main body, wherein a sorting cavity is formed in the inner side wall of the equipment main body, and a plurality of light-emitting lamps are arranged in the sorting cavity;
the screening mechanism is arranged in the sorting cavity from top to bottom and is used for separating and screening the fries according to the difference of phototaxis of the fries;
the feeding mechanism is arranged in the sorting cavity and is linked with the screening mechanism, and the feeding mechanism rotates to feed fish fries during screening;
the oxygenation mechanism is arranged on the feeding mechanism and positioned in the sorting cavity, and after the fish fry screened by the fish fry are increased, the oxygenation mechanism can perform bubble oxygenation.
Preferably, the screening mechanism comprises an upper separation plate and a lower separation plate which are respectively arranged in the sorting cavity from top to bottom, wherein the two sides of the inner side wall of the sorting cavity are respectively provided with a movable chute, the inner side wall of the movable chute is provided with a pressing spring, the other end of the pressing spring is in contact with the lower end of the upper separation plate, and the left side and the right side of the outer side wall of the upper end of the upper separation plate are respectively provided with a contact sanding plate.
Preferably, the feeding mechanism comprises a starting motor fixedly connected to two sides of the device main body, the output end of the starting motor is fixedly connected with a transmission rod, the transmission rod penetrates into the sorting cavity, a deceleration grinding wheel is fixedly sleeved on the outer side wall of the transmission rod and positioned right above the contact sanding plate and in sliding contact with the transmission rod, the end part of the transmission rod is fixedly connected with a feeding box, the feeding box is in a disc-shaped arrangement, the inner side wall of the feeding box is fixedly connected with a feeding cavity, a feeding pipe capable of blocking is communicated in the feeding cavity, the feeding pipe penetrates into the outer part of the feeding box, and a plurality of feeding channels are arranged on the outer side wall of the feeding cavity.
Preferably, the inner side wall of the food storage cavity is provided with a material conveying opening, the material conveying opening penetrates into the material conveying channel, the food throwing box is provided with a material throwing opening, the material throwing opening penetrates into the material conveying channel, and a one-way valve is arranged in the material throwing opening.
Preferably, the front end of the material conveying channel is provided with a plurality of sliding grooves, a plurality of the sliding grooves are all connected with an opening adjusting plate in a sliding mode, the opening adjusting plate is shielded at the front end of the material throwing opening, a plurality of the sliding grooves are all provided with reset springs, the other ends of the reset springs are fixedly connected to the opening adjusting plate, and the side walls of the opening adjusting plate are provided with trigger magnets.
Through above-mentioned technical scheme, through the setting of top separation board and bottom separation board, can be according to the body type of fry, the quick screening is three parts in middle-size and large-size with the fry to when screening the fry, through drive mechanism's drive, can make throwing the hamper outwards throw the fish and eat, satisfy the feeding requirement of fry.
Preferably, contact sliding grooves are formed in the left side and the right side of the material conveying channel, driving parts are slidably connected to the inner side walls of the contact sliding grooves and are square protruding blocks, tension springs are arranged on the inner side walls of the contact sliding grooves, the other ends of the tension springs are fixedly connected to the driving parts, contact magnets are fixedly connected to the outer side walls of the driving parts, and the magnetic poles of the contact magnets are opposite to those of the trigger magnets.
Preferably, the oxygenation mechanism comprises a water stirring wheel fixedly connected to the outer side wall of the feeding box, and a plurality of water stirring paddles are fixedly connected to the outer side wall of the water stirring wheel.
Preferably, a plurality of the inside walls of dialling the water paddle all set up upper and lower drive groove, the inside wall sliding connection in upper and lower drive groove has the trigger piece, the bottom fixedly connected with tension spring of trigger piece, the one end fixedly connected with that tension spring kept away from the trigger piece is on dialling the inside wall of water paddle, fixedly connected with bubble generation board on the upper end lateral wall of trigger piece.
Preferably, the top fixedly connected with fry of device main part places the chamber, the fry is placed the chamber and is run through to the inside that selects separately the chamber, be provided with the door that opens and shuts on the outer wall of device main part, the back of device main part is provided with a plurality of suction delivery openings.
Through above-mentioned technical scheme, when the fry is more, dial the bubble formation board in the water wheel and can stretch out, stir in water and generate the bubble, carry out oxygenation to the screening intracavity to satisfy the oxygen survival requirement of fry.
The use method of the fry sorting equipment comprises the following operation steps of;
s1, when the fish fry screening is used, the sorting cavity 102 can be filled with water, then fish fries to be screened are poured into the sorting cavity 102 through the fish fry placing cavity 4, finally the light emitting lamps 5 can be turned on, the light emitting lamps 5 with different upper and lower positions emit different brightness, the species like crucian fries with strong light can be left on the upper partition plate 104, the species like weak light can be left on the lower partition plate 103, the species like catfish fries with photophobic light can be left under the lower partition plate 103, and the rapid screening of the fish fry species can be completed;
s2, when the fry screening is carried out, an operator can open a starting motor, the starting motor drives the fry feeding box to rotate through a transmission rod, the contact sanding plate is in contact with the deceleration grinding wheel, the transmission rod can drive the fry feeding box to rotate slowly through the action of friction force between the contact sanding plate and the deceleration grinding wheel, and when the fry feeding box rotates slowly, a small amount of fry is thrown out of the fry feeding box through a small semicircular opening formed in the opening adjusting plate and is fed to fry in the sorting cavity for eating;
s3, when the food throwing box rotates at a faster speed, the water stirring wheel is driven to rotate at a faster speed, at the moment, the trigger piece drives the bubble generating plate to overcome the pulling force of the tension spring to be thrown out of the water stirring paddle blade and rotate to be in contact with water in the sorting cavity, more bubbles are generated, and therefore rapid oxygenation in the sorting cavity is completed, and the oxygen inhalation requirement of more fries is guaranteed.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the setting of top division board and bottom division board, can carry out variety screening to the fry according to the phototaxis of fry, and when screening the fry, through drive mechanism's drive, can make throw the hamper outwards throw the fish and eat, satisfy the feeding requirement of fry, along with the fry of screening more and more, through the effect of centrifugal force, throw the hamper and can increase automatically and throw the food, with the survival feeding requirement of satisfying more fries, when guaranteeing the fry survival rate to the maximum degree, also improved the screening efficiency of fry greatly, and when the fry is more, the bubble generating plate in the water wheel can stretch out, stir the generation bubble in aqueous, carry out oxygenation to the screening intracavity, with satisfying the oxygen survival requirement of fry, whole oxygenation process is simple and convenient, the oxygen uptake requirement of fry has been guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a fry sorting apparatus and a method thereof according to the present utility model;
fig. 2 is a schematic diagram of the internal structure of a fry sorting device and a method thereof according to the present utility model;
fig. 3 is a schematic diagram of a feeding box in the fry sorting device and the method thereof according to the present utility model;
fig. 4 is a schematic diagram of a water poking wheel structure in a fry sorting device and a fry sorting method according to the present utility model;
fig. 5 is a schematic diagram of the internal structure of a feeding box in the fry sorting device and the fry sorting method according to the present utility model;
fig. 6 is a schematic diagram II of the internal structure of a feeding box in the fry sorting device and the fry sorting method according to the present utility model;
FIG. 7 is an enlarged view of A in FIG. 6;
fig. 8 is an external structural schematic diagram of a fry sorting apparatus and a method thereof according to the present utility model.
In the figure: 1. an apparatus main body; 2. feeding a food box; 3. a water-poking wheel; 4. a fry placement cavity; 5. a light-emitting lamp; 6. a suction delivery port; 7. an opening/closing door; 101. starting a motor; 102. a sorting chamber; 103. a bottom separation plate; 104. an upper partition plate; 105. contacting a sanding plate; 106. a speed reducing grinding wheel; 107. a transmission rod; 108. moving the chute; 109. pressing the spring; 201. a food storage cavity; 202. a material conveying pipe; 203. a material conveying channel; 204. a material conveying port; 205. a material throwing port; 206. a contact chute; 207. a tension spring; 208. a driver; 209. a contact magnet; 210. an opening adjusting plate; 211. a sliding groove; 212. triggering a magnet; 213. a return spring; 301. a water-drawing blade; 302. an up-down driving groove; 303. a bubble generating plate; 304. a trigger; 305. tension springs.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-2, a fry sorting device comprises a device main body 1, wherein a fry placement cavity 4 is fixedly connected to the top end of the device main body 1, the fry placement cavity 4 penetrates into a sorting cavity 102, an opening and closing door 7 is arranged on the outer wall of the device main body 1, a plurality of suction conveying ports 6 are arranged on the back of the device main body 1, a sorting cavity 102 is arranged on the inner side wall of the device main body 1, a light-emitting lamp 5 is arranged at the bottom of the sorting cavity 102, a screening mechanism is arranged in the sorting cavity 102 from top to bottom, separation screening is carried out on fries according to the difference of fry phototaxis, the screening mechanism comprises an upper separation plate 104 and a lower separation plate 103 which are respectively arranged in the sorting cavity 102 from top to bottom, movable sliding grooves 108 are respectively arranged on two sides of the inner side wall of the sorting cavity 102, a pressing spring 109 is arranged on the inner side wall of the movable sliding groove 108, the other end of the pressing spring 109 is contacted with the lower end of the upper separation plate 104, and a contact sand grinding plate 105 is arranged on the left side and right side of the outer side wall of the upper end of the upper separation plate 104;
when the top separation plate 104 and the bottom separation plate 103 are screened, larger fries can be left on the top separation plate 104, medium fries can be left on the bottom separation plate 103, and smaller fries can be left under the bottom separation plate 103;
referring to fig. 3-4, a feeding mechanism is arranged in a sorting cavity 102 and is linked with a screening mechanism, during fry screening, feeding is performed by rotating, the feeding mechanism comprises a starting motor 101 fixedly connected to two sides of an equipment main body 1, an output end of the starting motor 101 is fixedly connected with a transmission rod 107, the transmission rod 107 penetrates into the sorting cavity 102, a deceleration grinding wheel 106 is fixedly sleeved on the outer side wall of the transmission rod 107, the deceleration grinding wheel 106 is positioned right above a contact sanding plate 105 and is in sliding contact with the contact sanding plate, a feeding box 2 is fixedly connected to the end part of the transmission rod 107, the feeding box 2 is in a disc-shaped arrangement, an inner side wall of the feeding box 2 is fixedly connected with a food storage cavity 201, a material conveying opening 204 is formed in the inner side wall of the food storage cavity 201, the material conveying opening 204 penetrates into the material conveying channel 203, a plurality of sliding grooves 211 are formed in the front end of the material conveying channel 203, and the inner side walls of the sliding grooves 211 are all in sliding connection with an opening adjusting plate 210;
referring to fig. 4-5, an opening adjusting plate 210 is blocked at the front end of a material throwing opening 205, reset springs 213 are arranged on the inner side walls of a plurality of sliding grooves 211, contact sliding grooves 206 are formed on the left side and the right side of a material conveying channel 203, a driving piece 208 is slidably connected to the inner side walls of the contact sliding grooves 206, the driving piece 208 is in a square bump arrangement, a tension spring 207 is arranged on the inner side walls of the contact sliding grooves 206, the other end of the tension spring 207 is fixedly connected to the driving piece 208, a contact magnet 209 is fixedly connected to the outer side wall of the driving piece 208, the magnetic poles of the contact magnet 209 and a trigger magnet 212 are opposite, the other end of the reset springs 213 is fixedly connected to the opening adjusting plate 210, the trigger magnet 212 is arranged on the side wall of the opening adjusting plate 210, the material throwing opening 205 penetrates into the material conveying channel 203, a one-way valve is arranged in the material throwing opening 205, a material conveying pipe 202 capable of blocking the opening is communicated inside the material storage cavity 201, the material conveying pipe 202 penetrates into the outer part of the material throwing box 2, and a plurality of material conveying channels 203 are arranged on the outer side wall of the material storage cavity 201;
when the opening adjusting plate 210 is opened to two sides, compared with the semicircular opening on the closed opening adjusting plate 210, the semicircular opening aperture of the opened opening adjusting plate 210 becomes larger, and the fish food thrown out of the food throwing box 2 is increased;
referring to fig. 5-8, the oxygenation mechanism is arranged on the feeding mechanism and is positioned in the sorting cavity 102, after the fish fry screened by the fish fry are increased, bubble oxygenation is carried out, the oxygenation mechanism comprises a water poking wheel 3 fixedly connected to the outer side wall of the feeding box 2, a plurality of water poking paddles 301 are fixedly connected to the outer side wall of the water poking wheel 3, upper and lower driving grooves 302 are respectively formed in the inner side walls of the water poking paddles 301, a trigger piece 304 is slidably connected to the inner side walls of the upper and lower driving grooves 302, a tension spring 305 is fixedly connected to the bottom of the trigger piece 304, one end of the tension spring 305, far away from the trigger piece 304, is fixedly connected to the inner side walls of the water poking paddles 301, and a bubble generating plate 303 is fixedly connected to the outer side wall of the upper end of the trigger piece 304.
When the feeding box 2 rotates rapidly, the triggering piece 304 drives the bubble generating plate 303 to be thrown out of the water stirring paddle 301 against the tension of the tension spring 305 by the action of centrifugal force, and the bubble generating plate rotates to contact with water in the sorting chamber 102, so that more bubbles are generated, and rapid oxygenation in the sorting chamber 102 is achieved.
The use method of the fry sorting equipment comprises the following operation steps of;
s1, when the fish fry screening is used, the sorting cavity 102 can be filled with water, then fish fries to be screened are poured into the sorting cavity 102 through the fish fry placing cavity 4, finally the light-emitting lamps 5 can be turned on, the light-emitting lamps 5 with different upper and lower positions emit different brightness, the species like crucian fries which are loved with strong light are left on the upper partition plate 104, the species like the weak light are left on the lower partition plate 103, the species like catfish fries which are photophobic are left under the lower partition plate 103, and the rapid screening of the fish fry species is completed;
s2, when the fry screening is carried out, an operator can open the starting motor 101, so that the starting motor 101 drives the fry feeding box 2 to rotate through the transmission rod 107, and the contact sanding plate 105 is in contact with the reduction grinding wheel 106, so that the transmission rod 107 drives the fry feeding box 2 to rotate slowly under the action of friction force between the contact sanding plate 105 and the reduction grinding wheel 106, and when the fry feeding box 2 rotates slowly, a small amount of fry is thrown out of the fry feeding box 2 through a small semicircular opening formed in the opening adjusting plate 210 and is fed to the fry feeding box 102 for eating;
s3, when the feeding box 2 rotates at a faster speed, the water stirring wheel 3 is driven to rotate at a faster speed, at this time, the triggering piece 304 drives the bubble generating plate 303 to be thrown out of the water stirring paddle 301 against the tension of the tension spring 305 by the action of centrifugal force, and is in rotary contact with water in the sorting cavity 102, more bubbles are generated, so that rapid oxygenation in the sorting cavity 102 is completed, and the oxygen inhalation requirement of more fries is ensured.
In the utility model, the working principle of the utility model can be explained by the following working modes;
when the fish fry screening is used, the sorting cavity 102 can be filled with water firstly, then fish fry to be screened is poured into the sorting cavity 102 through the fish fry placing cavity 4, finally, the light-emitting lamps 5 can be turned on, the light-emitting lamps 5 with different upper and lower positions emit different brightness, the fish fry which favors strong light, such as crucian fry, can be left on the upper partition plate 104, the fish fry which favors weak light, can be left on the lower partition plate 103, the photophobic variety, such as catfish fry, can be left under the lower partition plate 103, so that quick screening of the fish fry variety is completed, when the fish fry screening is carried out, an operator can turn on the starting motor 101 to drive the feed box 2 to rotate through the transmission rod 107, the feed box 2 is driven to rotate under the action of friction force between the contact sand grinding plate 105 and the speed reducing grinding wheel 106, the transmission rod 107 can drive the feed box 2 to rotate slowly, when the feed box 2 rotates slowly, the fish which is positioned in the storage cavity 201 can be thrown into the feed channel 203 through the feed port 204, small amount of the fish fry which is left in the feed box through the feed port 204, the small opening hole 210 is opened in the feed box 102, so that the fish fry can be fed to the fish fry to the greatest extent, and the fish fry is required to be fed;
when the food throwing box 2 slowly rotates a small amount of fish food throwing, the water stirring wheel 3 is driven to synchronously rotate, water in the sorting cavity 102 is stirred by the water stirring blade 301 on the water stirring wheel 3 to flow, fish fries can play better, the survival rate is increased, along with more and more fish fries to be screened, the fish fries which are remained on the upper partition plate 104 are more and more screened, at the moment, the upper partition plate 104 can drive the contact sand grinding plate 105 to move downwards against the elasticity of the pressing spring 109 through the gravity of the fish fries, the contact sand grinding plate 105 is separated from the contact with the deceleration grinding wheel 106, at the moment, the friction force between the contact sand grinding plate 105 and the deceleration grinding wheel 106 disappears, the transmission rod 107 which is originally slow due to the friction force rotation speed can drive the food throwing box 2 to rotate rapidly, at this time, the fish food in the food storage cavity 201 is thrown into the material conveying channel 203 again through the material conveying opening 204, and the rotation speed of the food throwing box 2 is faster, so that the driving piece 208 drives the contact magnet 209 to overcome the tension force of the tension spring 207 and is thrown to the right side of the trigger magnet 212 through the centrifugal force, at this time, the opening adjusting plate 210 is opened to two sides through the magnetic force absorbed between the contact magnet 209 and the trigger magnet 212, and at this time, compared with the semicircular opening on the closed opening adjusting plate 210, the semicircular opening aperture of the opened opening adjusting plate 210 is enlarged, and the food amount of fish thrown out of the food throwing box 2 is increased, so that the feeding requirement of more fish fries is met;
when throwing the hamper 2 and rotating with faster speed, also can drive and dial water wheel 3 and carry out faster speed rotation, at this moment through the effect of centrifugal force, can make trigger 304 drive bubble generation board 303 overcome the pulling force of pulling force spring 305 and be thrown away outside dialling the paddle leaf 301, rotate the contact with the water in sorting chamber 102, and generate more bubbles, accomplish the quick oxygenation in sorting chamber 102 with this, guarantee the oxygen uptake requirement of more fries, the effectual fries that have avoided taking place to die because of the oxygen deficiency, after the fry screening is accomplished, can be through the suction delivery port 6 of equipment main part 1 back with the fry that the screening was accomplished take out.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The fry sorting equipment comprises an equipment main body (1), and is characterized in that a sorting cavity (102) is formed in the inner side wall of the equipment main body (1), and a plurality of (light-emitting lamps 5) are arranged in the sorting cavity (102);
the screening mechanism is arranged in the sorting cavity (102) from top to bottom and is used for separating and screening the fries according to the difference of phototaxis of the fries;
the feeding mechanism is arranged in the sorting cavity (102) and is linked with the screening mechanism, and the feeding mechanism rotates to feed when fish fries are screened;
the oxygenation mechanism is arranged on the feeding mechanism and is positioned in the sorting cavity (102), and after the fish fry screened by the fish fry are increased, the oxygenation mechanism is used for carrying out bubble oxygenation.
2. The fry sorting device according to claim 1, wherein the screening mechanism comprises an upper separation plate (104) and a lower separation plate (103) which are respectively arranged in the sorting cavity (102) from top to bottom, both sides of the inner side wall of the sorting cavity (102) are respectively provided with a movable chute (108), the inner side wall of the movable chute (108) is provided with a pressing spring (109), the other end of the pressing spring (109) is contacted with the lower end of the upper separation plate (104), and both the left side and the right side of the outer side wall of the upper end of the upper separation plate (104) are respectively provided with a contact sanding plate (105).
3. The fry sorting device according to claim 1, wherein the feeding mechanism comprises a starting motor (101) fixedly connected to two sides of the device main body (1), an output end of the starting motor (101) is fixedly connected with a transmission rod (107), the transmission rod (107) penetrates into the sorting cavity (102), a deceleration grinding wheel (106) is fixedly sleeved on the outer side wall of the transmission rod (107), the deceleration grinding wheel (106) is located right above the contact sanding plate (105) and is in sliding contact with the deceleration grinding wheel, a feeding box (2) is fixedly connected to the end portion of the transmission rod (107), the feeding box (2) is in a disc-shaped arrangement, a feeding pipe (202) capable of being blocked is fixedly connected to the inner side wall of the feeding box (2), the feeding pipe (202) penetrates into the outer side of the feeding box (2), and a plurality of feeding channels (203) are formed in the outer side wall of the feeding box (201).
4. A fry sorting apparatus according to claim 3, wherein the inner side wall of the fry storage cavity (201) is provided with a feed inlet (204), the feed inlet (204) penetrates into the feed channel (203), the feed box (2) is provided with a feed outlet (205), the feed outlet (205) penetrates into the feed channel (203), and a check valve is arranged in the feed outlet (205).
5. A fry sorting apparatus according to claim 3, wherein the front end of the feed channel (203) is provided with a plurality of sliding grooves (211), a plurality of inner side walls of the sliding grooves (211) are slidably connected with an opening adjusting plate (210), the opening adjusting plate (210) is covered at the front end of the feed throwing opening (205), the inner side walls of the sliding grooves (211) are provided with a return spring (213), the other end of the return spring (213) is fixedly connected to the opening adjusting plate (210), and a trigger magnet (212) is arranged on the side wall of the opening adjusting plate (210).
6. A fry sorting apparatus according to claim 3, wherein the left and right sides of the feeding channel (203) are provided with contact sliding grooves (206), the inner side walls of the contact sliding grooves (206) are slidably connected with driving members (208), the driving members (208) are square protruding blocks, the inner side walls of the contact sliding grooves (206) are provided with tension springs (207), the other ends of the tension springs (207) are fixedly connected to the driving members (208), the outer side walls of the driving members (208) are fixedly connected with contact magnets (209), and the magnetic poles of the contact magnets (209) are opposite to those of the trigger magnets (212).
7. The fry sorting device according to claim 1, characterized in that the oxygenation mechanism comprises a paddle wheel (3) fixedly connected to the outer side wall of the feeding box (2), and a plurality of paddle blades (301) are fixedly connected to the outer side wall of the paddle wheel (3).
8. The fry sorting device according to claim 7, wherein the inner side walls of the plurality of water-pulling paddles (301) are provided with an upper driving groove (302) and a lower driving groove (302), the inner side walls of the upper driving groove and the lower driving groove (302) are slidably connected with a trigger piece (304), the bottom of the trigger piece (304) is fixedly connected with a tension spring (305), one end, far away from the trigger piece (304), of the tension spring (305) is fixedly connected with the inner side wall of the water-pulling paddle (301), and the outer side wall of the upper end of the trigger piece (304) is fixedly connected with a bubble generating plate (303).
9. The fry sorting device according to claim 1, characterized in that the top end of the device body (1) is fixedly connected with a fry placement cavity (4), the fry placement cavity (4) penetrates through the sorting cavity (102), an opening and closing door (7) is arranged on the outer wall of the device body (1), and a plurality of suction conveying ports (6) are arranged on the back of the device body (1).
10. A method of using the fry sorting apparatus of any one of claims 1 to 9, comprising the steps of;
s1, when the fish fry screening is used, the sorting cavity (102) can be filled with water, then fish fry needing to be screened is poured into the sorting cavity (102) through the fish fry placing cavity (4), finally, the light-emitting lamps (5) can be turned on, the light brightness emitted by the light-emitting lamps (5) at different upper and lower positions is different, the species like crucian fry which favors strong light can be left on the upper partition plate (104), the species like the fish fry which favors weak light can be left on the lower partition plate (103), the species like catfish fry which is photophobic can be left under the lower partition plate (103), and the rapid screening of the fish fry species can be completed;
s2, when the fry screening is carried out, an operator can open the starting motor (101), the starting motor (101) drives the feed box (2) to rotate through the transmission rod (107), the contact sanding plate (105) is contacted with the deceleration grinding wheel (106), the transmission rod (107) can drive the feed box (2) to rotate slowly under the action of friction force between the contact sanding plate and the deceleration grinding wheel, and when the feed box (2) rotates slowly, a small amount of fry is thrown out of the feed box (2) through a small semicircular opening formed in the opening adjusting plate (210) and is fed to fry in the sorting cavity (102);
s3, when the food throwing box (2) rotates at a faster speed, the water poking wheel (3) is driven to rotate at a faster speed, at the moment, the triggering piece (304) drives the bubble generating plate (303) to be thrown out of the water poking paddle (301) against the tension of the tension spring (305) under the action of centrifugal force, and is in rotary contact with water in the sorting cavity (102) to generate more bubbles, so that rapid oxygenation in the sorting cavity (102) is completed, and the oxygen inhalation requirement of more fries is guaranteed.
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