CN113812371A - Utilize cold and cool weak buck to feed breeding device of fish - Google Patents
Utilize cold and cool weak buck to feed breeding device of fish Download PDFInfo
- Publication number
- CN113812371A CN113812371A CN202111202567.3A CN202111202567A CN113812371A CN 113812371 A CN113812371 A CN 113812371A CN 202111202567 A CN202111202567 A CN 202111202567A CN 113812371 A CN113812371 A CN 113812371A
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- scraper blade
- fixedly connected
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 45
- 238000009395 breeding Methods 0.000 title description 9
- 230000001488 breeding effect Effects 0.000 title description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 238000002955 isolation Methods 0.000 claims abstract description 14
- 235000019688 fish Nutrition 0.000 claims description 39
- 230000010405 clearance mechanism Effects 0.000 claims description 5
- 238000009372 pisciculture Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000012258 culturing Methods 0.000 claims 12
- 239000002253 acid Substances 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 241000972773 Aulopiformes Species 0.000 description 8
- 235000019515 salmon Nutrition 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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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
- 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
- A01K63/10—Cleaning bottoms or walls of ponds or receptacles
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- 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 discloses a fish culture device utilizing cold and cool weak alkaline water to feed fish, and relates to the field of fish culture devices. The invention has the beneficial effects that: according to the invention, by arranging the cleaning mechanism and the isolation mechanism to be matched, excrement accumulated in the culture tank can be cleaned when water is changed for the culture tank, the water quality is improved, and the problem that the water quality is high in acid dropping speed due to long-term accumulation of fish excrement in the culture tank is avoided; the cleaning mechanism can be used for rapidly cleaning the culture tank, and compared with manual cleaning of the culture tank, the cleaning mechanism is more efficient, time-saving and labor-saving.
Description
Technical Field
The invention relates to the field of fish culture devices, in particular to a culture device for feeding fish by using cold and cool weak alkaline water.
Background
Different fish species are suitable for different water properties, most fishes like neutral water, part of the varieties like weakly acidic or weakly alkaline water, salmon is common alkaline water fish and also is world important ocean economic fish, the salmon belongs to high-degree swimming fish with cold water property and is praised as 'emperor of the ice sea' by the international food intake, researches show that the salmon is rich in biological active substances such as EPA and DHA, and the scale of artificial salmon culture is continuously expanded at present.
In the salmon culture process, culture water needs to be frequently replaced to prevent water quality from acid falling, and as salmon density is high during artificial culture, excrement generated during culture is more and is easy to deposit on the bottom and the wall of a feeding trough, and is difficult to remove during water replacement, water quality acid falling can be accelerated due to long-term accumulation, and salmon culture is not facilitated.
Disclosure of Invention
In view of the above, the present invention provides a fish farming device using cold, cool and weak alkaline water to prevent deposition of fish excrement and prevent acid drop of water.
In order to achieve the technical purpose, the invention provides a fish culture device using cold and cool weak alkaline water for feeding fish, which comprises the following steps:
the water-saving culture device comprises a cylindrical culture tank, wherein the bottom of the outer wall of the culture tank is fixedly connected with a water outlet pipe, the water outlet pipe is communicated with the culture tank, the water outlet pipe is connected with a valve, the outer wall of the culture tank is also fixedly connected with a fixed platform, the top of the fixed platform is fixedly connected with a containing tank, the containing tank is communicated with the culture tank, an isolating mechanism for isolating the containing tank from the culture tank is arranged in the containing tank, and a cleaning mechanism for cleaning the culture tank is arranged in the culture tank;
the cleaning mechanism comprises a mounting frame, a motor, a rotating rod and a rotating seat, the mounting frame is cross-shaped, each end part of the mounting frame is fixedly connected with the inner wall of the culture tank, the motor is arranged in an inverted manner and is fixedly connected to the center of the top of the mounting frame, the rotating shaft of the motor penetrates through the mounting frame, the top end of the rotating rod is fixedly connected with the rotating shaft of the motor, the bottom end of the rotating rod is rotatably connected with the rotating seat, and the rotating seat is fixedly connected to the center of the bottom of the culture tank;
clearance mechanism still includes connecting cylinder, one-level scraper blade, second grade scraper blade, tertiary scraper blade, level four scraper blade and activity scraper blade subassembly, the connecting cylinder is provided with four groups, four groups on same horizontal plane the equal fixed connection of connecting cylinder is and be the cross and distribute on the dwang, one-level scraper blade, second grade scraper blade, tertiary scraper blade and level four scraper blade fixed connection are respectively in a set of connecting bobbin base portion, one-level scraper blade, second grade scraper blade, tertiary scraper blade and level four scraper blade base portion all laminate mutually with breed groove tank bottom.
Preferably, the activity scraper blade subassembly is provided with four groups, four groups the activity scraper blade subassembly sets up respectively on four groups connecting cylinder, the activity scraper blade subassembly includes movable rod, elastic component, connecting plate and arc scraper blade, movable rod one end sliding connection is in the connecting cylinder, the other end stretch out the connecting cylinder and with connecting plate fixed connection, the elastic component sets up in the connecting cylinder, the elastic component both ends respectively with connecting cylinder, movable rod fixed connection, the arc scraper blade is provided with two sets ofly, two sets of one side that the movable rod was kept away from to arc scraper blade symmetry fixed connection at the connecting plate.
Preferably, the movable scraper component further comprises a roller and a U-shaped frame, the U-shaped frame is fixedly connected with the connecting plate and located between the two groups of arc-shaped scrapers, and the roller is rotatably connected with the U-shaped frame.
Specifically, the rollers are arranged to prevent the arc scraper from being damaged due to overlarge centrifugal force, and the elastic piece can be a spring and the like.
Preferably, the first-stage scraper blade, the second-stage scraper blade, the third-stage scraper blade and the fourth-stage scraper blade are all saw-toothed, the width ratio of the tooth socket to the tooth body is 3:1, and the tooth shapes of the first-stage scraper blade, the second-stage scraper blade, the third-stage scraper blade and the fourth-stage scraper blade are staggered in sequence.
Specifically, first-level scraper blade, second grade scraper blade, tertiary scraper blade and level four scraper blade profile of tooth are crisscross in proper order and have guaranteed that the dwang can be to breeding the comprehensive clearance of groove tank bottom when rotating.
Preferably, the isolation mechanism comprises a fixed block, an internal thread turntable, a screw rod, a valve plate and an isolation net, the fixed block is fixedly connected with the holding tank and is located at the communicating position of the holding tank and the culture tank, the internal thread turntable is rotatably connected to the top of the fixed block, the screw rod penetrates through the fixed block and is in threaded connection with the internal thread turntable, the valve plate is fixedly connected to the bottom of the screw rod, a groove matched with the valve plate is formed in the bottom of the fixed block, a water outlet tank is formed in the valve plate, and the isolation net is fixedly connected in the water outlet tank.
Preferably, the isolation mechanism further comprises a fish attracting lamp, the fish attracting lamp is fixedly connected to the side wall of the accommodating groove and is opposite to the valve plate, the isolation net is located in the middle of the valve plate, and the top of the valve plate extends into the groove of the fixing block.
Preferably, the holding tank is located the mounting bracket top, the mounting bracket is the aluminum alloy material.
Particularly, the accommodating groove is far away from the bottom of the culture tank, so that most of fish excrement can be prevented from entering the accommodating groove.
According to the technical scheme, the method has the following beneficial effects:
1: according to the invention, by arranging the cleaning mechanism and the isolation mechanism to be matched, excrement accumulated in the culture tank can be cleaned when water is changed for the culture tank, the water quality is improved, and the problem that the water quality is high in acid dropping speed due to long-term accumulation of fish excrement in the culture tank is avoided;
2: the cleaning mechanism can be used for rapidly cleaning the culture tank, and compared with manual cleaning of the culture tank, the cleaning mechanism is more efficient, time-saving and labor-saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the internal structure of a fish farming plant using cold and cool weak alkaline water to feed fish according to the present invention;
FIG. 2 is an enlarged view of the structure of area A of FIG. 1 according to the present invention;
FIG. 3 is a schematic overall structure diagram of a fish culture device using cold and cool weak alkaline water to feed fish according to the present invention;
FIG. 4 is a schematic cross-sectional view of a connecting cylinder of a fish farming device using cold and cold weak alkaline water according to the present invention;
FIG. 5 is an enlarged view of the structure of area B in FIG. 4 according to the present invention;
FIG. 6 is a schematic front view of a fish farming device using cold and cool alkaline water to feed fish according to the present invention;
description of the drawings: 1. a culture tank; 2. a water outlet pipe; 3. a valve; 4. a fish luring lamp; 5. a fixed platform; 6. accommodating grooves; 7. a mounting frame; 8. a motor; 9. rotating the rod; 10. a rotating seat; 11. a connecting cylinder; 12. a primary scraper; 13. a secondary scraper plate; 14. a third-stage scraper plate; 15. a four-stage scraper; 16. a movable rod; 17. an elastic member; 18. a connecting plate; 19. an arc-shaped scraper plate; 20. a roller; 21. a U-shaped frame; 22. a fixed block; 23. an internal thread turntable; 24. a screw; 25. a valve plate; 26. an isolation net.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.
Referring to FIGS. 1-6:
example one
The utility model provides an utilize cold and cool weak buck to feed breeding device of fish, including breeding groove 1, it is the cylinder to breed groove 1, breed 1 outer wall bottom fixedly connected with outlet pipe 2 in groove, outlet pipe 2 and 1 intercommunication in breed groove, be connected with valve 3 on the outlet pipe 2, breed 1 outer wall in groove still fixedly connected with fixed platform 5, fixed platform 5 top fixedly connected with holding tank 6, holding tank 6 and 1 intercommunication in breed groove, be provided with the isolator mechanism who keeps apart holding tank 6 and breed 1 in groove in holding tank 6, it is provided with the clearance mechanism that clears up 1 in groove to breeding to be provided with in the groove 1.
Clearance mechanism includes mounting bracket 7, motor 8, dwang 9 and rotation seat 10, and mounting bracket 7 is the cross, and each tip of mounting bracket 7 all with breed 1 inner wall fixed connection in groove, 8 handstand settings of motor and fixed connection are at mounting bracket 7 top center, and the mounting bracket 7 is run through in the 8 pivots of motor, 9 tops of dwang and 8 pivot fixed connection of motor, and 9 bottoms of dwang rotate with rotation seat 10 and be connected, rotate 10 fixed connection at 1 bottom center in the groove of breeding.
Specifically, clearance mechanism still includes connecting cylinder 11, one-level scraper blade 12, second grade scraper blade 13, tertiary scraper blade 14, level four scraper blade 15 and activity scraper blade subassembly, connecting cylinder 11 is provided with four groups on same horizontal plane, the equal fixed connection of four groups of connecting cylinders 11 is and be the cross distribution on dwang 9, one-level scraper blade 12, second grade scraper blade 13, tertiary scraper blade 14 and level four scraper blade 15 are fixed connection respectively in 11 bottoms of a set of connecting cylinder, one-level scraper blade 12, second grade scraper blade 13, tertiary scraper blade 14 and level four scraper blade 15 bottoms all laminate mutually with 1 tank bottom in breed groove.
More specifically, the activity scraper blade subassembly is provided with four groups, four groups activity scraper blade subassemblies set up respectively on four groups connecting cylinder 11, the activity scraper blade subassembly includes movable rod 16, elastic component 17, connecting plate 18 and arc scraper blade 19, movable rod 16 one end sliding connection is in connecting cylinder 11, the other end stretches out connecting cylinder 11 and with connecting plate 18 fixed connection, elastic component 17 sets up in connecting cylinder 11, elastic component 17 both ends respectively with connecting cylinder 11, movable rod 16 fixed connection, arc scraper blade 19 is provided with two sets ofly, two sets of arc scraper blade 19 symmetry fixed connection are in one side that movable rod 16 was kept away from to connecting plate 18.
Further, the movable scraper component also comprises a roller 20 and a U-shaped frame 21, the U-shaped frame 21 is fixedly connected with the connecting plate 18 and is positioned between the two groups of arc-shaped scrapers 19, and the roller 20 is rotatably connected with the U-shaped frame 21.
In addition, the accommodating groove 6 is located above the mounting frame 7, and the mounting frame 7 is made of an aluminum alloy material.
It should be noted that the first-stage scraper 12, the second-stage scraper 13, the third-stage scraper 14 and the fourth-stage scraper 15 are all saw-toothed, the width ratio of the tooth grooves to the tooth bodies is 3:1, the tooth shapes of the first-stage scraper 12, the second-stage scraper 13, the third-stage scraper 14 and the fourth-stage scraper 15 are sequentially staggered, so that when the rotating rod 9 rotates, the groove bottom of the culture groove 1 can be completely cleaned through the cooperation of the first-stage scraper 12, the second-stage scraper 13, the third-stage scraper 14 and the fourth-stage scraper 15, and cleaned excrement and pond water can be fully mixed when the first-stage scraper 12, the second-stage scraper 13, the third-stage scraper 14 and the fourth-stage scraper 15 rotate and then are discharged from the water outlet 2.
Example two
The utility model provides an utilize breeding device of cold and cool weak buck feeding fish, it is on the basis of embodiment one, isolation mechanism includes fixed block 22, internal thread carousel 23, screw rod 24, valve plate 25 and separation net 26, fixed block 22 and holding tank 6 fixed connection and lie in holding tank 6 and breeding 1 intercommunication department, internal thread carousel 23 rotates to be connected at the fixed block 22 top, screw rod 24 runs through fixed block 22 and with internal thread carousel 23 threaded connection, valve plate 25 fixed connection is in screw rod 24 bottom, fixed block 22 bottom is opened has the fluting that agrees with valve plate 25, open on the valve plate 25 has the basin of going out water, separation net 26 fixed connection is in the basin of going out water.
Specifically, the isolation mechanism further comprises a fish attracting lamp 4, the fish attracting lamp 4 is fixedly connected to the side wall of the accommodating groove 6 and is opposite to the valve plate 25, the isolation net 26 is located in the middle of the valve plate 25, and the top of the valve plate 25 extends into the groove of the fixing block 22.
It should be noted that the fish can be introduced into the holding tank 6 by the fish luring lamp 4 for isolation, so that the fish is prevented from being damaged when the cleaning mechanism works.
The working principle is as follows: in the use process of the invention, the internal thread turntable 23 is rotated to cause the valve plate 25 to ascend, the containing tank 6 and the culture tank 1 are communicated, the fish luring lamp 4 is turned on, the alkaline water fishes such as salmon are attracted into the containing tank 6, the internal thread turntable 23 is rotated to cause the valve plate 25 to descend, the fishes are isolated in the containing tank 6, the valve 3 is opened and the motor 8 is started, the motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 drives the four groups of connecting cylinders 11 to rotate, further the first-stage scraper 12, the second-stage scraper 13, the third-stage scraper 14 and the fourth-stage scraper 15 clean the bottom of the culture tank 1, excrement and the like accumulated at the bottom of the tank are fully mixed with pond water and discharged from the water outlet pipe 2, when the connecting cylinders 11 rotate, the arc-shaped scraper 19 clings to the tank wall under the centrifugal force to clean the tank wall of the culture tank 1, when water is discharged, because the water body at the isolating net 26 is connected, the water level in the containing tank 6 descends to the bottom of the isolating net 26, only water for short-time activities of the fishes is reserved, after the sewage in the culture tank 1 is discharged, the valve is closed, clean weak alkaline water is filled into the culture tank 1, the valve plate 25 is opened, and the fishes are placed in the culture tank 1 again.
Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.
Claims (7)
1. The fish culturing device comprises a culturing tank (1) and is characterized in that the culturing tank (1) is cylindrical, a water outlet pipe (2) is fixedly connected to the bottom of the outer wall of the culturing tank (1), the water outlet pipe (2) is communicated with the culturing tank (1), a valve (3) is connected to the water outlet pipe (2), a fixed platform (5) is further fixedly connected to the outer wall of the culturing tank (1), a holding tank (6) is fixedly connected to the top of the fixed platform (5), the holding tank (6) is communicated with the culturing tank (1), an isolating mechanism for isolating the holding tank (6) from the culturing tank (1) is arranged in the holding tank (6), and a cleaning mechanism for cleaning the culturing tank (1) is arranged in the culturing tank (1);
the cleaning mechanism comprises a mounting frame (7), a motor (8), a rotating rod (9) and a rotating seat (10), the mounting frame (7) is cross-shaped, each end part of the mounting frame (7) is fixedly connected with the inner wall of the cultivation groove (1), the motor (8) is arranged in an inverted mode and is fixedly connected to the center of the top of the mounting frame (7), a rotating shaft of the motor (8) penetrates through the mounting frame (7), the top end of the rotating rod (9) is fixedly connected with the rotating shaft of the motor (8), the bottom end of the rotating rod (9) is rotatably connected with the rotating seat (10), and the rotating seat (10) is fixedly connected to the center of the bottom of the cultivation groove (1);
clearance mechanism still includes connecting cylinder (11), one-level scraper blade (12), second grade scraper blade (13), tertiary scraper blade (14), level four scraper blade (15) and movable scraper blade subassembly, connecting cylinder (11) are provided with four groups, four groups on same horizontal plane the equal fixed connection of connecting cylinder (11) is on dwang (9) and be the cross distribution, one-level scraper blade (12), second grade scraper blade (13), tertiary scraper blade (14) and level four scraper blade (15) are fixed connection respectively in a set of connecting cylinder (11) bottom, one-level scraper blade (12), second grade scraper blade (13), tertiary scraper blade (14) and level four scraper blade (15) bottom all laminate mutually with breed groove (1) tank bottom.
2. The device as claimed in claim 1, wherein the device is used for feeding fish with cold and cool weak alkaline water, it is characterized in that the movable scraper components are provided with four groups, the four groups of movable scraper components are respectively arranged on four groups of connecting cylinders (11), the movable scraper component comprises a movable rod (16), an elastic piece (17), a connecting plate (18) and an arc-shaped scraper (19), one end of the movable rod (16) is connected in the connecting cylinder (11) in a sliding way, the other end of the movable rod extends out of the connecting cylinder (11) and is fixedly connected with the connecting plate (18), the elastic piece (17) is arranged in the connecting cylinder (11), two ends of the elastic piece (17) are respectively abutted against the connecting cylinder (11) and the movable rod (16), the arc-shaped scrapers (19) are arranged in two groups, and the arc-shaped scrapers (19) are symmetrically and fixedly connected to one side, away from the movable rod (16), of the connecting plate (18).
3. A device for feeding fish with cold and cold weak alkaline water according to claim 2, characterized in that the movable scraper assembly further comprises rollers (20) and a U-shaped frame (21), the U-shaped frame (21) is fixedly connected with the connecting plate (18) and is located between the two sets of arc-shaped scrapers (19), and the rollers (20) are rotatably connected with the U-shaped frame (21).
4. The device for feeding fishes with cold and cold weak alkaline water as claimed in claim 1, wherein the primary scrapers (12), the secondary scrapers (13), the tertiary scrapers (14) and the quaternary scrapers (15) are all saw-toothed and have a tooth space to tooth body width ratio of 3:1, and the teeth of the primary scrapers (12), the secondary scrapers (13), the tertiary scrapers (14) and the quaternary scrapers (15) are staggered in sequence.
5. The fish culturing device using cold and cold weak alkaline water as feed comprises a fixing block (22), an internal thread rotary table (23), a screw rod (24), a valve plate (25) and a separation net (26), wherein the fixing block (22) is fixedly connected with a holding tank (6) and is positioned at the communication position of the holding tank (6) and the culturing tank (1), the internal thread rotary table (23) is rotatably connected to the top of the fixing block (22), the screw rod (24) penetrates through the fixing block (22) and is in threaded connection with the internal thread rotary table (23), the valve plate (25) is fixedly connected to the bottom of the screw rod (24), a groove matched with the valve plate (25) is formed in the bottom of the fixing block (22), a water outlet groove is formed in the valve plate (25), and the separation net (26) is fixedly connected to the water outlet groove.
6. The device for feeding fishes with cold and cold weak alkaline water as claimed in claim 5, wherein said isolation mechanism further comprises a fish attracting lamp (4), said fish attracting lamp (4) is fixedly connected to the side wall of the holding tank (6) and faces the valve plate (25), said isolation net (26) is located in the middle of the valve plate (25), and the top of the valve plate (25) extends into the groove of the fixing block (22).
7. A device for fish farming with cold and cold weak alkaline water according to claim 1, wherein the holding tank (6) is located above a mounting frame (7), and the mounting frame (7) is made of an aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202567.3A CN113812371A (en) | 2021-10-15 | 2021-10-15 | Utilize cold and cool weak buck to feed breeding device of fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202567.3A CN113812371A (en) | 2021-10-15 | 2021-10-15 | Utilize cold and cool weak buck to feed breeding device of fish |
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| CN113812371A true CN113812371A (en) | 2021-12-21 |
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| CN202111202567.3A Pending CN113812371A (en) | 2021-10-15 | 2021-10-15 | Utilize cold and cool weak buck to feed breeding device of fish |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118415132A (en) * | 2024-06-18 | 2024-08-02 | 铜陵福鑫农业科技有限公司 | A composite vegetable cultivation system |
| CN118415132B (en) * | 2024-06-18 | 2025-12-16 | 铜陵福鑫农业科技有限公司 | Composite vegetable cultivation system |
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Application publication date: 20211221 |
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