CN112772523A - Large yellow croaker fry rearing pond intelligence waste fitting discharging - Google Patents
Large yellow croaker fry rearing pond intelligence waste fitting discharging Download PDFInfo
- Publication number
- CN112772523A CN112772523A CN202110036878.0A CN202110036878A CN112772523A CN 112772523 A CN112772523 A CN 112772523A CN 202110036878 A CN202110036878 A CN 202110036878A CN 112772523 A CN112772523 A CN 112772523A
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- China
- Prior art keywords
- fixedly connected
- yellow croaker
- large yellow
- rearing pond
- fry rearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241001596950 Larimichthys crocea Species 0.000 title claims abstract description 21
- 230000000384 rearing effect Effects 0.000 title claims description 27
- 238000007599 discharging Methods 0.000 title claims description 8
- 239000002699 waste material Substances 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims description 14
- 238000004062 sedimentation Methods 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 19
- 244000309464 bull Species 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000003187 abdominal effect Effects 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 210000004712 air sac Anatomy 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 210000004279 orbit Anatomy 0.000 description 2
- 210000000006 pectoral fin Anatomy 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000356847 Otolithes Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 210000002050 maxilla Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002842 otolith Effects 0.000 description 1
- 210000001265 otolithic membrane Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- 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
- A01K63/003—Aquaria; Terraria
-
- 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
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- 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
- A01K63/10—Cleaning bottoms or walls of ponds or receptacles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides an intelligent blowdown device for a large yellow croaker fry culture pond, which comprises a mounting bar fixed on the culture pond and is characterized in that one side of the bottom of the culture pond is provided with a plurality of discharge ports, the discharge ports are provided with valves, a material collecting groove is arranged on the mounting bar in a sliding manner and is connected with a moving structure capable of driving the material collecting groove to move back and forth, the open end of the material collecting groove is provided with a one-way scraper, the material collecting groove is also connected with a flow guide pipe, and the flow guide pipe is provided with a one-way valve.
Description
Technical Field
The invention belongs to the technical field of cultivation, and relates to an intelligent sewage discharge device, in particular to an intelligent sewage discharge device for a large yellow croaker fry rearing pond.
Background
The large yellow croaker is fish of genus Pseudosciaenae of family Botrychidae. The body is elongated and flat, and a plurality of rows of luminous particles are arranged on the body side and the abdominal surface; the head is blunt and sharp. The cleft mouth is large, the end position is inclined, the kisses are not protruded, the length of the upper jaw is equal to that of the lower jaw, and the rear edge of the upper jaw reaches the rear edge of the eye socket; the inner row teeth of the mandible teeth are larger, and the outer row teeth are tightly attached to the inner row teeth; 4 or 6 chin holes, 4 holes in the center are arranged around the Yisut, and the front 2 holes are small. The number of the nostrils is 2, and the long round back nostril is larger than the round front nostril. The inferior border of the orbit extends to the level of the top of the anterior maxilla. The rear edge of the front gill cover is provided with sawteeth, and the gill cover is provided with 2 flat spines. The head is scaled by the circle except the top and the back of the head, and the front 1/3 of the body is scaled by the circle and the rest is scaled by the bar; the scales are smaller. The otolith is yellow croaker type, i.e. shield shape. The starting point of the ventral fin base is behind the vertical line of the upper edge point of the pectoral fin base; the tail fin is wedge-shaped. The front part of the swim bladder is round, and does not protrude into a side sac, and the rear end of the swim bladder is sharp; each side branch has an abdominal branch and a dorsal branch, the dorsal branch is spread in the form of a wing, and the abdominal branch is divided into an upper branch and a lower branch. The upper half of the body is yellow brown, and the lower half has golden yellow glands under each scale. Dorsal fin is light yellow brown; the tail fin is light yellow brown, and the tail edge is black brown; the buttocks, abdomen and pectoral fin are bright yellow. White in the mouth and reddish in the margin. The upper part of the gill cavity is black, and the lower part is pink.
Through retrieval, for example, chinese patent document discloses a factory fry rearing pond structure [ application number: 201920520284.5, respectively; publication No.: CN 209749497U ]. The industrial fry rearing pond structure is characterized by comprising a bearing frame, wherein the bearing frame is of a multilayer structure, fry boxes are placed on each layer of the bearing frame, a bait casting machine is hung above each fry box, feed in the bait casting machine can fall into the fry boxes below the bait casting machine, and the industrial fry rearing pond structure further comprises residual material monitoring devices matched with the bait casting machines one by one, wherein the residual material monitoring devices are used for monitoring the feed residual in the corresponding bait casting machines; still including fixing the moisturizing pipe on the frame, the vertical distribution of moisturizing pipe, a plurality of spinal branchs pipe extends on the moisturizing pipe, the branch pipe with fry case one-to-one matches, and every branch pipe all extends the fry incasement that corresponds, set up valve one on the branch pipe.
Although the breeding pond structure disclosed in the patent can improve the fry breeding efficiency, excrement cannot be quickly and conveniently discharged and treated in the breeding pond structure, and therefore, it is necessary to design an intelligent sewage discharge device for a large yellow croaker fry breeding pond.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an intelligent sewage draining device for a large yellow croaker fry rearing pond, which has the characteristic of reliable sewage draining.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a large yellow croaker fry rearing pond intelligence waste fitting discharging, is including fixing the mounting bar on rearing the pond, its characterized in that, one side of rearing bottom of the pool portion has a plurality of discharge ports, discharge port department is provided with the valve, it is provided with the groove that gathers materials to slide on the mounting bar, the groove that gathers materials links to each other with a moving structure that can drive its round trip movement, the open end that gathers materials the groove has one-way scraper blade, the groove that gathers materials still is connected with the honeycomb duct, be provided with the check valve on the honeycomb duct.
And a filtering piece is also arranged on the flow guide pipe.
The movable structure comprises a waterproof motor, a gear and a rack, the rack is horizontally fixed on the mounting bar, the waterproof motor is fixed on the material collecting groove, the gear is fixed on an output shaft of the waterproof motor, and the gear is meshed with the rack.
The open end of the material collecting groove is also provided with a sealing ring.
Cultivate the pond lateral part and still be connected with and handle the case, and handle the case and be located the discharge port homonymy, the interior bottom of handling the case is equipped with the rectangular cavity, the inside in rectangular cavity is equipped with and is used for providing the actuating mechanism who moves, the interior bottom of handling the case is equipped with the elastic mechanism who is used for controlling actuating mechanism to open and stop in the top in rectangular cavity, the top outer wall fixedly connected with extension plate of handling the case, it is equipped with the sprinkler structure who is used for adding the treatment agent in the upper end of extension plate to handle the case, the bottom fixedly connected with of handling the case is used for the outlet pipe of discharge water.
Actuating mechanism includes the power motor of fixed connection bottom in the rectangular chamber, the inside of handling the case is equipped with the sedimentation tank that is used for handling, power motor's the terminal fixedly connected with bull stick of output shaft, the top of bull stick runs through the roof in rectangular chamber and extends to the inside of sedimentation tank, the top fixedly connected with threaded rod of bull stick, the inner wall sliding connection of sedimentation tank has the baffle, the middle part fixedly connected with nut cover of baffle, the outer fringe threaded connection of nut cover and threaded rod.
The elastic mechanism comprises a round cavity arranged at the bottom in the treatment box, a sliding plate is connected inside the round cavity in a sliding manner, two symmetrical conductor heads are fixedly connected to the bottom of the sliding plate, the bottom of the sliding plate is elastically connected with the inner bottom of the round cavity through a spring, and two conductor heads matched with the conductor heads are fixedly connected to the inner bottom of the round cavity.
The spraying mechanism comprises a chemical box fixedly connected to the upper end of the extension plate, and the front end of the chemical box is fixedly connected with a spray head used for spraying a treating agent.
The inside of baffle evenly is equipped with a plurality of guide holes that are used for filtering impurity, the below of guide hole is equipped with the multilayer filter screen.
The two conductor heads are in the shape of an inwards concave arc, the two conductive heads are in the shape of an outwards convex arc, and the rear ends of the two conductive heads are electrically connected with a power motor.
Compared with the prior art, this large yellow croaker fry rearing pond intelligence waste fitting discharging has following advantage:
1. the excrement at the bottom of the cultivation pool is hung in the collecting trough through the scraper, and the collecting trough is discharged into the treatment box through the discharge port after contacting with the cultivation pool, so that pollution discharge and treatment can be realized, and the pollution discharge is reliable.
2. Through setting up the threaded rod and driving the baffle and slide on, can subside in baffle department and reach a certain amount of back and automatically release it and subside the pond, also reduced personnel's intensity of labour when having improved cleaning efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic plan view of the present invention where the mounting strip is removed.
FIG. 3 is a schematic plan view of the treatment tank of the present invention.
FIG. 4 is a plan view of the treatment tank of the present invention.
FIG. 5 is an enlarged view of the structure of the present invention at A.
In the figure: 1. a cultivation pond; 2. a power motor; 3. a threaded rod; 4. a nut sleeve; 5. a baffle plate; 6. a treatment tank; 7. a kit; 8. a spray head; 9. a sedimentation tank; 10. a water outlet pipe; 11. a circular cavity; 12. a slide plate; 13. a conductor head; 14. a conductive head; 15. a spring; 16. a guide bar; 17. a one-way squeegee; 18. a material collecting groove; 19. mounting a bar; 20. a discharge port; 21. a valve; 22. a filter member; 23. a one-way valve; 24. a flow guide pipe; 25. a waterproof motor; 26. a gear; 27. a rack.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-5, the intelligent blowdown apparatus for the yellow croaker fry rearing pond comprises a mounting bar 19 fixed on the rearing pond 1, wherein one side of the bottom of the rearing pond 1 is provided with a plurality of discharge ports 20, and in the present embodiment, the number of the discharge ports 20 is three; a valve 21 is arranged at the discharge port 20, a collecting trough 18 is arranged on the mounting strip 19 in a sliding manner, in the embodiment, excrement at the bottom of the culture pond 1 can be collected through the collecting trough 18, and the collecting trough 18 is made of stainless steel; the material collecting groove 18 is connected with a moving structure capable of driving the material collecting groove to move back and forth, a one-way scraper 17 is arranged at the opening end of the material collecting groove 18, the material collecting groove 18 is further connected with a guide pipe 24, and a one-way valve 23 is arranged on the guide pipe 24.
The draft tube 24 is also provided with a filter 22.
The moving structure comprises a waterproof motor 25, a gear 26 and a rack 27, the rack 27 is horizontally fixed on the mounting bar 19, the waterproof motor 25 is fixed on the material collecting groove 18, and in the embodiment, the waterproof motor 25 is fixed on the material collecting groove 18 in a bolt connection mode; the gear 26 is fixed on the output shaft of the waterproof motor 25, and the gear 26 is meshed with the rack 27; the waterproof motor 25 drives the gear 26 to rotate, and the gear 26 is meshed with the rack 27, so that the trough 18 moves back and forth.
The open end of the sump 18 also has a sealing ring.
Cultivate 1 lateral part in pond and still be connected with and handle case 6, and handle case 6 and be located 20 homonymies of discharge port, the interior bottom of handling case 6 is equipped with the rectangular cavity, the inside in rectangular cavity is equipped with and is used for providing the actuating mechanism who moves, the interior bottom of handling case 6 is equipped with the elastic mechanism who is used for controlling actuating mechanism to open in the top in rectangular cavity, the top outer wall fixedly connected with extension board of handling case 6, it is equipped with the spraying mechanism who is used for adding the treatment agent in the upper end of extension board to handle case 6, the bottom fixedly connected with of handling case 6 is used for discharging the outlet pipe 10 of water.
Actuating mechanism includes power motor 2 of fixed connection bottom in the rectangular chamber, the inside of handling case 6 is equipped with the sedimentation tank 9 that is used for handling, power motor 2's the terminal fixedly connected with bull stick of output shaft, the top of bull stick runs through the roof in rectangular chamber and extends to the inside of sedimentation tank 9, the top fixedly connected with threaded rod 3 of bull stick, the inner wall sliding connection of sedimentation tank 9 has baffle 5, the middle part fixedly connected with nut cover 4 of baffle 5, nut cover 4 and the outer fringe threaded connection of threaded rod 3.
Elastic mechanism is including setting up in the round chamber 11 of the bottom in handling case 6, and the inside sliding connection of round chamber 11 has slide 12, and the conductor head 13 that two symmetries set up of bottom fixedly connected with of slide 12, the bottom of slide 12 pass through spring 15 and the interior bottom elastic connection of round chamber 11, and the interior bottom fixedly connected with of round chamber 11 leads electrical head 14 two and conductor head 13 complex.
The spraying mechanism comprises a chemical box 7 fixedly connected to the upper end of the extension plate, a spray head 8 used for spraying a treatment agent is fixedly connected to the front end of the chemical box 7, a plurality of guide holes used for filtering impurities are uniformly formed in the baffle 5, a plurality of layers of filter screens are arranged below the guide holes, two conductor heads 13 are shaped like an inwards concave arc, two conductor heads 14 are shaped like an outwards convex arc, and the rear ends of the two conductor heads 14 are electrically connected with the power motor 2; the method comprises the steps of introducing a treatment agent to be treated into a sedimentation tank 9 through a discharge port 20 for sedimentation, spraying the treatment agent into the sedimentation tank 9 through a spray head 8 at the front end of a chemical box 7, then settling the treatment agent above a baffle 5, discharging filtered water through a water outlet pipe 10, collecting the treatment agent above the baffle 5, rotating and sliding the baffle 5 along a threaded rod 3 after the treatment agent is collected to a certain weight, contacting a guide rod 16, overcoming the elastic force of a spring 15 by the guide rod 16 to enable two conductor heads 13 to be respectively contacted with two conductive heads 14, starting a power motor 2 in a rectangular cavity, driving a nut sleeve 4 in the middle of the baffle 5 to move upwards through the threaded rod 3 fixedly connected with the tail end of an output shaft, and conveying the treatment agent out of the sedimentation tank 9.
The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a large yellow croaker fry rearing pond intelligence waste fitting discharging, is including fixing the mounting bar on rearing the pond, its characterized in that, one side of rearing bottom of the pool portion has a plurality of discharge ports, discharge port department is provided with the valve, it is provided with the groove that gathers materials to slide on the mounting bar, the groove that gathers materials links to each other with a moving structure that can drive its round trip movement, the open end that gathers materials the groove has one-way scraper blade, the groove that gathers materials still is connected with the honeycomb duct, be provided with the check valve on the honeycomb duct.
2. The intelligent sewage draining device for large yellow croaker fry rearing pond according to claim 1, wherein the flow guide pipe is further provided with a filter element.
3. The intelligent sewage draining device for large yellow croaker fry rearing pond according to claim 1, wherein the moving structure comprises a waterproof motor, a gear and a rack, the rack is horizontally fixed on the mounting bar, the waterproof motor is fixed on the trough, the gear is fixed on an output shaft of the waterproof motor, and the gear is meshed with the rack.
4. The intelligent sewage draining device for large yellow croaker fry rearing pond according to claim 1, wherein the open end of the trough is further provided with a sealing ring.
5. The intelligent blowdown device of the large yellow croaker fry rearing pond of claim 1, wherein the rearing pond side part is further connected with a treatment box, the treatment box is located on the same side as the discharge port, a rectangular cavity is arranged at the inner bottom of the treatment box, a driving mechanism for providing power is arranged inside the rectangular cavity, an elastic mechanism for controlling the driving mechanism to start and stop is arranged above the rectangular cavity at the inner bottom of the treatment box, an extension plate is fixedly connected to the outer wall of the top of the treatment box, a spraying mechanism for adding a treatment agent is arranged at the upper end of the extension plate of the treatment box, and a water outlet pipe for discharging water is fixedly connected to the bottom end of the treatment box.
6. The intelligent blowdown device of the large yellow croaker fry rearing pond of claim 5, wherein the driving mechanism comprises a power motor fixedly connected to the bottom of the rectangular cavity, the inside of the treatment tank is provided with a sedimentation tank for treatment, the tail end of the output shaft of the power motor is fixedly connected with a rotating rod, the top end of the rotating rod penetrates through the top wall of the rectangular cavity and extends to the inside of the sedimentation tank, the top of the rotating rod is fixedly connected with a threaded rod, the inner wall of the sedimentation tank is slidably connected with a baffle plate, the middle of the baffle plate is fixedly connected with a nut sleeve, and the nut sleeve is in threaded connection with the outer edge of the threaded rod.
7. The intelligent pollution discharge device for the large yellow croaker fry rearing pond according to claim 5, wherein the elastic mechanism comprises a round cavity arranged at the bottom inside the treatment tank, a sliding plate is slidably connected inside the round cavity, two symmetrically arranged conductor heads are fixedly connected to the bottom of the sliding plate, the bottom of the sliding plate is elastically connected with the inner bottom of the round cavity through a spring, and two conductive heads matched with the conductor heads are fixedly connected to the inner bottom of the round cavity.
8. The intelligent sewage draining device for the large yellow croaker fry rearing pond according to claim 1, wherein the spraying mechanism comprises a chemical tank fixedly connected to the upper end of the extension plate, and a nozzle for spraying a treatment agent is fixedly connected to the front end of the chemical tank.
9. The intelligent sewage draining device for large yellow croaker fry rearing pond according to claim 1, wherein a plurality of guide holes for filtering impurities are uniformly arranged inside the baffle plate, and a plurality of layers of filter screens are arranged below the guide holes.
10. The intelligent sewage draining device for large yellow croaker fry rearing pond according to claim 1, wherein the two conductor heads are shaped as an inwardly concave circular arc, the two conductive heads are shaped as an outwardly convex circular arc, and rear ends of the two conductive heads are electrically connected with a power motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036878.0A CN112772523A (en) | 2021-01-12 | 2021-01-12 | Large yellow croaker fry rearing pond intelligence waste fitting discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036878.0A CN112772523A (en) | 2021-01-12 | 2021-01-12 | Large yellow croaker fry rearing pond intelligence waste fitting discharging |
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| Publication Number | Publication Date |
|---|---|
| CN112772523A true CN112772523A (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110036878.0A Pending CN112772523A (en) | 2021-01-12 | 2021-01-12 | Large yellow croaker fry rearing pond intelligence waste fitting discharging |
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| CN (1) | CN112772523A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202979901U (en) * | 2013-01-08 | 2013-06-12 | 杨成胜 | Bottom dirt scraper for factory culture pond |
| CN107136007A (en) * | 2017-06-21 | 2017-09-08 | 湖州南浔超联水产养殖有限公司 | A kind of clear bottom decontamination apparatus of aquaculture |
| CN206728931U (en) * | 2017-05-08 | 2017-12-12 | 新昌县瑞森农产品有限公司 | One kind industrialization aquaculture pond |
| CN210528602U (en) * | 2019-06-24 | 2020-05-15 | 杭州豪顿科技有限公司 | Precision filtering device of circulating water tank |
| CN211558483U (en) * | 2019-07-26 | 2020-09-25 | 泉州市深于蓝网络科技有限公司 | Pond is bred to seafood with sewage purification function |
| CN212232712U (en) * | 2020-04-30 | 2020-12-29 | 云南靖源鱼类养殖有限责任公司 | Sturgeon fry breeding device |
-
2021
- 2021-01-12 CN CN202110036878.0A patent/CN112772523A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202979901U (en) * | 2013-01-08 | 2013-06-12 | 杨成胜 | Bottom dirt scraper for factory culture pond |
| CN206728931U (en) * | 2017-05-08 | 2017-12-12 | 新昌县瑞森农产品有限公司 | One kind industrialization aquaculture pond |
| CN107136007A (en) * | 2017-06-21 | 2017-09-08 | 湖州南浔超联水产养殖有限公司 | A kind of clear bottom decontamination apparatus of aquaculture |
| CN210528602U (en) * | 2019-06-24 | 2020-05-15 | 杭州豪顿科技有限公司 | Precision filtering device of circulating water tank |
| CN211558483U (en) * | 2019-07-26 | 2020-09-25 | 泉州市深于蓝网络科技有限公司 | Pond is bred to seafood with sewage purification function |
| CN212232712U (en) * | 2020-04-30 | 2020-12-29 | 云南靖源鱼类养殖有限责任公司 | Sturgeon fry breeding device |
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Application publication date: 20210511 |