CN111990393B - Mud flat is raised crab and is used bird repellent device - Google Patents
Mud flat is raised crab and is used bird repellent device Download PDFInfo
- Publication number
- CN111990393B CN111990393B CN202010904300.8A CN202010904300A CN111990393B CN 111990393 B CN111990393 B CN 111990393B CN 202010904300 A CN202010904300 A CN 202010904300A CN 111990393 B CN111990393 B CN 111990393B
- Authority
- CN
- China
- Prior art keywords
- rod
- wall
- screw
- mudflat
- fixed
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/08—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a bird repelling device for mudflat crab culture, which aims at solving the problems that the existing bird repelling device for aquatic crab culture does not have long-term use, poor effect, high cost, limited driving range and the like. According to the invention, the turning plate drives the rotating shaft to rotate, when the excavator bucket rotates, the dug mud generates sound to drive the birds when the long rod collides with the knocking gong, and at the moment, the mud is projected to a remote place to drive the flying birds in the remote place, so that the bird driving range is enlarged, the use cost is low, the effect is good, the long-term use is realized, and the bird driving device is not easy to recognize and break.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to a bird repelling device for mudflat crab cultivation.
Background
The bird repelling is also called bird repelling, and the bird repelling is called bird repelling in English, and in a broad sense, all means for preventing harmful birds from invading own territories, such as farms, orchards, wind power plants, military and civil airports and the like, so that labor achievements or equipment safety are all called bird repelling, wherein the aquatic product cultivation is particularly required to be provided with flying birds, such as gulls and the like, for feeding the aquatic product, the blue crabs are aquatic products with higher value, and are very easily damaged by the flying birds during young blue crabs and shelling, so that a great amount of bird repelling property loss is caused, and therefore, bird repelling measures need to be made during the aquatic product cultivation.
The existing bird repelling mode generally adopts a dummy, a bird repelling net and the like, the measures have the problems of no long-term usability, poor effect, high cost, limited repelling range and the like, the intelligence quotient of flying birds is high, common bird repelling equipment is easy to break, and the existing patent cannot solve the problems easily, so that a bird repelling device for raising crabs in mudflats is urgently needed to solve the problems.
Disclosure of Invention
Based on the technical problems that the existing bird repelling equipment for aquaculture crabs has no long-term use, poor effect, high cost, limited driving range and the like, the intelligence quotient of flying birds is high, and the bird repelling equipment is extremely easy to break, the invention provides the bird repelling device for aquaculture crabs on mud flats.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bird repellent device for mudflat crab culture comprises a through hole and a buoy, wherein the outer wall of the top of the buoy is fixedly provided with a supporting leg through a bolt, the outer wall of one side of the supporting leg is fixedly provided with a storage battery through a screw, the outer wall of the storage battery is connected with a rattling mechanism through a thread, the outer wall of the bottom of the storage battery is fixedly provided with a motor through a screw, the top end of an output shaft of the motor is fixedly provided with a threaded rod through a screw, the top end of the threaded rod is fixedly provided with a turning plate through a screw, the top end of the supporting leg is provided with a reflecting mechanism, the outer wall of the top of the buoy is fixedly provided with a folded plate through a screw, the outer wall of one side of the folded plate is connected with a rotating shaft through a bearing, one side of the outer wall of the rotating shaft is fixedly provided with a linkage plate through a screw, one end of the rotating shaft is fixedly provided with a sleeve block through a screw, the inner wall of the sleeve block is connected with a long rod through a thread, one end of the long rod is fixedly provided with a digging bucket through a screw, and the outer wall of stock bonds and has the balancing weight, the inner wall of through-hole is connected with actuating mechanism through the bearing, one side of supporting leg is provided with positioning mechanism.
As a still further scheme of the invention: the sound striking mechanism comprises a blocking rod, the outer wall of one side of the blocking rod is connected with a knocking gong through a key, and the blocking rod is in a folded shape.
As a still further scheme of the invention: the reflecting mechanism comprises a prism, and a first sleeve is sleeved on the outer wall of the top of the supporting leg.
As a still further scheme of the invention: the outer wall of the first sleeve is fixed with a support through a screw, and the inner wall of the support is connected with the outer walls of the two sides of the triangular prism in a sleeved mode through short shafts.
As a still further scheme of the invention: the driving mechanism comprises a worm, and the worm is meshed with the threaded rod.
As a still further scheme of the invention: and the two ends of the worm are respectively fixed with a five-folding rod and a three-folding rod through bolts, and one sections of the five-folding rod and the three-folding rod are connected with a paddle board through threads.
As a still further scheme of the invention: the positioning mechanism comprises a sleeve rod, and the inner wall of the sleeve rod is connected with a first screw rod and a second screw rod through threads.
As a still further scheme of the invention: one end of the first screw rod is connected with the first sleeve through a bearing, and one end of the second screw rod is connected with the second sleeve through a bearing.
As a still further scheme of the invention: and the outer wall of the bottom of the second sleeve is fixed with an inserted rod through a bolt.
The beneficial effects of the invention are as follows:
1. by arranging the turning plate, the threaded rod, the linkage plate, the rotating shaft, the knocking gongs, the blocking rod, the long rod and the excavator bucket, the linkage plate is arranged at two included angles of 120 degrees, so that the turning plate can effectively drive the rotating shaft to rotate, mud is dug out when the excavator bucket rotates, when the long rod collides with the knocking gongs, the mud is made to generate sound to drive birds, and the mud is projected to a remote place to drive flying birds at the remote place, the bird driving range is enlarged, the use cost is low, the effect is good, the long-term usability is achieved, and the mud is not easy to be identified;
2. through the arrangement of the balancing weight, the long rod and the bucket, the bucket quickly falls back to the lowest point after being projected under the action of the balancing weight, so that effective dredging can be realized each time, and when the bucket is located at the lowest point, one linkage plate is in a horizontal position, so that the projection process can be carried out uninterruptedly;
3. by arranging the worm, the three-folding rod, the five-folding rod and the paddle board, when the five-folding rod and the three-folding rod rotate, the paddle boards at two ends are different in contact frequency with the surface of a mud flat, so that one side of the buoy rotates, and the matching device revolves around the inserted rod as a circle center, so that mud can be projected towards any direction uninterruptedly, and the bird repelling effect is improved;
4. through setting up support and prism, sea wind drives the prism and rotates, and reflection sunshine drives bird, further promotes and drives the bird effect.
Drawings
FIG. 1 is a perspective view of a bird repelling device for mudflat crab cultivation according to the invention;
FIG. 2 is a perspective view of a worm part of the bird repelling device for raising crabs in beaches, according to the present invention;
FIG. 3 is a perspective view of a bucket part of the bird repelling device for raising crabs in mudflats, which is provided by the invention;
fig. 4 is a perspective view of a motor part in the bird repelling device for mudflat crab cultivation provided by the invention.
In the figure: 1 cursory, 2 supporting legs, 3 first sleeves, 4 solar panels, 5 batteries, 6 motors, 7 threaded rods, 8, turning plates, 9 supports, 10 triangular prisms, 11 through holes, 12 folded plates, 13 rotating shafts, 14 linkage plates, 15 sets of blocks, 16 long rods, 17 digging buckets, 18 balancing weights, 19 worms, 20 five folding rods, 21 three folding rods, 22 paddle plates, 23 stop rods, 24 knocking gongs, 25 first lead screws, 26 second lead screws, 27 sleeve rods, 28 second sleeves and 29 inserted rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a bird repellent device for mudflat crab culture comprises a through hole 11 and a float 1, wherein the outer wall of the top of the float 1 is fixed with a supporting leg 2 through a bolt, the outer wall of one side of the supporting leg 2 is fixed with a storage battery 5 through a screw, the outer wall of the storage battery 5 is connected with a rattling mechanism through a thread, the outer wall of the bottom of the storage battery 5 is fixed with a motor 6 through a screw, the top end of the output shaft of the motor 6 is fixed with a threaded rod 7 through a screw, the top end of the threaded rod 7 is fixed with a turning plate 8 through a screw, the top end of the supporting leg 2 is provided with a reflecting mechanism, the outer wall of the top of the float 1 is fixed with a folded plate 12 through a screw, the outer wall of one side of the folded plate 12 is connected with a rotating shaft 13 through a bearing, one side of the outer wall of the rotating shaft 13 is fixed with a linkage plate 14 through a screw, one end of the rotating shaft 13 is fixed with a sleeve block 15 through a screw, and the inner wall of the sleeve block 15 is connected with a long rod 16 through a thread, one end of the long rod 16 is fixed with a bucket 17 through a screw, the outer wall of the long rod 16 is adhered with a balancing weight 18, the inner wall of the through hole 11 is connected with a driving mechanism through a bearing, and one side of the supporting leg 2 is provided with a positioning mechanism.
In the invention, the rattling mechanism comprises a blocking rod 23, the outer wall of one side of the blocking rod 23 is connected with a knocking gong 24 through a key, and the blocking rod 23 is in a folded shape.
In the invention, the reflecting mechanism comprises a prism 10, and the outer wall of the top of the supporting leg 2 is sleeved with a first sleeve 3.
In the invention, the outer wall of the first sleeve 3 is fixed with a bracket 9 through screws, and the inner wall of the bracket 9 is connected with the outer walls of two sides of the triangular prism 10 through short shafts in a sleeved mode.
In the present invention, the drive mechanism comprises a worm 19, the worm 19 being intermeshed with the threaded rod 7.
In the invention, a five-folding rod 20 and a three-folding rod 21 are respectively fixed at two ends of the worm 19 through bolts, and a paddle 22 is connected to one section of the five-folding rod 20 and one section of the three-folding rod 21 through threads.
In the invention, the positioning mechanism comprises a loop bar 27, and the inner wall of the loop bar 27 is connected with a first screw rod 25 and a second screw rod 26 through threads.
In the present invention, one end of the first lead screw 25 is connected to the first sleeve 3 through a bearing, and one end of the second lead screw 26 is connected to the second sleeve 28 through a bearing.
In the present invention, the insertion rod 29 is fixed to the bottom outer wall of the second sleeve 28 by a bolt.
When the device is used, the whole device is moved to the center position of a mud flat, the inserted link 29 is inserted into the mud flat, the sleeve rod 27 is rotated to adjust the length, namely the movement radius, after the first screw rod 25, the second screw rod 26 and the sleeve rod 27 are integrally connected, the long rod 16 and the paddle board 22 are rotated to be adjusted to a proper extension length, the whole device is convenient to use and reliable, the device is convenient and smooth to move under the action of the buoy 1, after people leave, the motor 6 is controlled to be started through a remote controller, the threaded rod 7 is driven to rotate, the worm 19 is driven to rotate under the meshing action with the worm 19, the three-folding rod 21 and the five-folding rod 22 are driven to rotate, the whole side of the buoy 1 makes circular motion along the inserted link 29 as the circle center, and simultaneously, the paddle boards 22 at two ends are different in contact frequency with the mud flat when the five-folding rod 22 and the three-folding rod 21 rotate, so that one side of the buoy 1 rotates, and meanwhile, the threaded rod 7 drives the turning plate 8 to rotate, the turning plate 8 drives the linkage plates 14 to rotate so that the rotating shaft 13 rotates, the excavating bucket 17 excavates mud on a mud flat and rotates anticlockwise, the long rod 16 finally collides with the knocking gong 24 to generate sound to drive flying birds on the mud flat in the rotating process, simultaneously the mud in the excavating bucket 17 keeps linear speed under the premise of the original motion state after the long rod 16 is blocked, the mud flies out and projects the flying birds far away, the excavating bucket 17 falls back to a vertical posture again under the action of the balancing weight 18 and prepares for next excavating and projecting, one linkage plate 14 is in a horizontal position when the long rod 16 keeps the vertical state, the rotating shaft 13 can rotate continuously, the included angle between only two linkage plates 14 is 120 degrees, so that the part of the excavating bucket 17 can rotate effectively and return to a vertical excavating position immediately after the mud is projected, the use is reliable and effective.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. A bird repellent device for mudflat crab culture comprises a through hole (11) and a buoy (1), and is characterized in that a supporting leg (2) is fixed on the outer wall of the top of the buoy (1) through a bolt, a storage battery (5) is fixed on the outer wall of one side of the supporting leg (2) through a screw, a striking mechanism is connected on the outer wall of the storage battery (5) through a thread, a motor (6) is fixed on the outer wall of the bottom of the storage battery (5) through a screw, a threaded rod (7) is fixed on the top end of an output shaft of the motor (6) through a screw, a turning plate (8) is fixed on the top end of the threaded rod (7) through a screw, a reflecting mechanism is arranged on the top end of the supporting leg (2), a folding plate (12) is fixed on the outer wall of the top of the buoy (1) through a screw, a rotating shaft (13) is connected on the outer wall of one side of the folding plate (12) through a bearing, a linkage plate (14) is fixed on one side of the outer wall of the rotating shaft (13) through a screw, and one end of the rotating shaft (13) is fixed with a sleeve block (15) through a screw, the inner wall of the sleeve block (15) is connected with a long rod (16) through a thread, one end of the long rod (16) is fixed with a bucket (17) through a screw, the outer wall of the long rod (16) is bonded with a balancing weight (18), the inner wall of the through hole (11) is connected with a driving mechanism through a bearing, one side of the supporting leg (2) is provided with a positioning mechanism, the threaded rod (7) drives a turning plate (8) to rotate, the turning plate (8) drives a linkage plate (14) to rotate so as to enable the rotating shaft (13) to rotate, the bucket (17) digs up mud on the mudflat and generates anticlockwise rotation, finally the long rod (16) impacts a knocking gong (24) to generate sound to drive flying birds on the mudflat, and simultaneously the mud in the bucket (17) keeps the linear velocity under the premise of the original motion state after the long rod (16) is blocked, so that the mud flies out and is projected to drive away flying birds in a distance.
2. The bird repelling device for the mudflat crabs is characterized in that the rattling mechanism comprises a blocking rod (23), a knocking gong (24) is connected to the outer wall of one side of the blocking rod (23) through a key, and the blocking rod (23) is in a folded shape.
3. The bird repelling device for the mudflat crab culture according to claim 1, wherein the light reflecting mechanism comprises a triangular prism (10), and a first sleeve (3) is sleeved on the outer wall of the top of the supporting leg (2).
4. The bird repelling device for the mudflat crabs as claimed in claim 3, wherein a bracket (9) is fixed on the outer wall of the first sleeve (3) through screws, and the inner wall of the bracket (9) is connected with the outer walls of the two sides of the triangular prism (10) in a sleeved mode through short shafts.
5. The bird repelling device for mudflat crabs of claim 1, wherein the driving mechanism comprises a worm (19), and the worm (19) is meshed with the threaded rod (7).
6. The bird repelling device for the mudflat crabs according to claim 5, wherein a five-folding rod (20) and a three-folding rod (21) are respectively fixed at two ends of the worm (19) through bolts, and a paddle board (22) is connected to one section of the five-folding rod (20) and one section of the three-folding rod (21) through threads.
7. The bird repelling device for the mudflat crabs according to claim 1, wherein the positioning mechanism comprises a sleeve rod (27), and a first screw rod (25) and a second screw rod (26) are connected to the inner wall of the sleeve rod (27) through threads.
8. The bird repelling device for the mudflat crabs of claim 7, wherein one end of the first lead screw (25) is connected with the first sleeve (3) through a bearing, and one end of the second lead screw (26) is connected with the second sleeve (28) through a bearing.
9. The bird repelling device for the mudflat crabs of claim 8, wherein the outer wall of the bottom of the second sleeve (28) is fixed with an inserted rod (29) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904300.8A CN111990393B (en) | 2020-09-01 | 2020-09-01 | Mud flat is raised crab and is used bird repellent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904300.8A CN111990393B (en) | 2020-09-01 | 2020-09-01 | Mud flat is raised crab and is used bird repellent device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111990393A CN111990393A (en) | 2020-11-27 |
| CN111990393B true CN111990393B (en) | 2022-09-02 |
Family
ID=73464979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010904300.8A Active CN111990393B (en) | 2020-09-01 | 2020-09-01 | Mud flat is raised crab and is used bird repellent device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111990393B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7036798B1 (en) * | 2002-04-30 | 2006-05-02 | Olson Michael A | Mobile barrier to control litter and wind |
| CN201682937U (en) * | 2010-04-15 | 2010-12-29 | 施泽勇 | Multi-function bird-driving wireless remote control car in airport |
| JP2018000066A (en) * | 2016-06-30 | 2018-01-11 | 鹿島建設株式会社 | Net material structure, biological protection structure, and biological protection method |
| CN208258872U (en) * | 2018-05-16 | 2018-12-21 | 南京林航新材料科技有限公司 | A kind of laser type bird repellent instrument |
| CN109090094A (en) * | 2018-08-20 | 2018-12-28 | 廖嘉俊 | A kind of herding drives harmful bird equipment with rice field |
| CN110547283A (en) * | 2019-07-10 | 2019-12-10 | 南阳师范学院 | All-weather intelligent solar bird repeller |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4454278B2 (en) * | 2003-10-07 | 2010-04-21 | ヤマト農磁株式会社 | Rice transplanter-mounted pesticide sprayer |
| EP2165602A1 (en) * | 2008-09-17 | 2010-03-24 | 3M Innovative Properties Company | Bird repelling device |
| ES2406385B1 (en) * | 2012-11-09 | 2014-01-10 | Sempre Abril S.L. | Device to deter the settlement of birds |
| CN108378012A (en) * | 2018-02-01 | 2018-08-10 | 赖文辉 | Birds drive equipment in a kind of aquatic products industry pond |
| CN108633585A (en) * | 2018-04-24 | 2018-10-12 | 福建省春天生态科技股份有限公司 | A kind of construction method of bird repellent mangrove |
| CN108812630B (en) * | 2018-07-05 | 2021-06-11 | 金华馨菲科技有限公司 | Bird repellent device for pond |
| CN209768721U (en) * | 2019-01-02 | 2019-12-13 | 方香玲 | Bird repelling equipment for aquaculture |
-
2020
- 2020-09-01 CN CN202010904300.8A patent/CN111990393B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7036798B1 (en) * | 2002-04-30 | 2006-05-02 | Olson Michael A | Mobile barrier to control litter and wind |
| CN201682937U (en) * | 2010-04-15 | 2010-12-29 | 施泽勇 | Multi-function bird-driving wireless remote control car in airport |
| JP2018000066A (en) * | 2016-06-30 | 2018-01-11 | 鹿島建設株式会社 | Net material structure, biological protection structure, and biological protection method |
| CN208258872U (en) * | 2018-05-16 | 2018-12-21 | 南京林航新材料科技有限公司 | A kind of laser type bird repellent instrument |
| CN109090094A (en) * | 2018-08-20 | 2018-12-28 | 廖嘉俊 | A kind of herding drives harmful bird equipment with rice field |
| CN110547283A (en) * | 2019-07-10 | 2019-12-10 | 南阳师范学院 | All-weather intelligent solar bird repeller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111990393A (en) | 2020-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103994015B (en) | A kind of maritime floating platform float-type wave-activated generator | |
| BRPI0610714A2 (en) | installation comprising a wave energy apparatus and a support structure therefor. | |
| CN111990393B (en) | Mud flat is raised crab and is used bird repellent device | |
| US9267487B2 (en) | Device for converting wave energy into mechanical energy | |
| JP2020527675A (en) | Wave power generator | |
| CN109178261B (en) | Self-generating underwater detection robot based on oscillation floating pendulum and application thereof | |
| CN205266756U (en) | Vocal combination formula bird repellent device of wind -force reflection of light | |
| JP2001221142A (en) | Converter for energy of water power, wave power and wind power | |
| CN109759387B (en) | Device for cleaning sediment on coral reef | |
| US4514644A (en) | Ocean powered pump | |
| JPH1098973A (en) | Marine plankton culture unit | |
| CN111776152A (en) | Garbage cleaning device | |
| CN214593841U (en) | Underwater organism driving device | |
| CN114158547B (en) | Agronomy plant protection device | |
| CN108842718B (en) | Self-adaptive wave dissipation device | |
| US3828557A (en) | Electric generating apparatus converting the pushing action of waves into electrical power | |
| CN213215043U (en) | Bionic bird-scaring device with solar acousto-optic effect for fierce birds | |
| CN110331704B (en) | Revolving door type fish passing channel | |
| CN209083460U (en) | A kind of combined multi-stage capacitation marine tidal-current energy generation platform | |
| CN109371899A (en) | One kind disappears unrestrained fish device | |
| CN113693056B (en) | Aquaculture is exclusively used in and is thrown water formula and drive birds equipment | |
| CN110328173A (en) | A kind of net cleaning of deep sea fishing ground side and detection device based on rope | |
| CN217905863U (en) | Pond blowdown structure of landscape architecture design | |
| CN116019042B (en) | Adjustable fish nest with anti-resistance function | |
| CN113738563A (en) | Integrated power generation platform integrating offshore wind power and marine ranch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |