CN117281079A - Oxygenation equipment is used in river crab breed - Google Patents
Oxygenation equipment is used in river crab breed Download PDFInfo
- Publication number
- CN117281079A CN117281079A CN202311457144.5A CN202311457144A CN117281079A CN 117281079 A CN117281079 A CN 117281079A CN 202311457144 A CN202311457144 A CN 202311457144A CN 117281079 A CN117281079 A CN 117281079A
- Authority
- CN
- China
- Prior art keywords
- oxygenation
- pipe
- river crab
- air
- annular frame
- 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
- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 57
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 238000005276 aerator Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 241000238557 Decapoda Species 0.000 description 8
- 239000012535 impurity Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009360 aquaculture Methods 0.000 description 4
- 244000144974 aquaculture Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000733943 Hapalogaster mertensii Species 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the technical field of cultivation, in particular to oxygenation equipment for river crab cultivation, which comprises a support ring block placed in a river crab cultivation area, wherein an upper mounting block is arranged on the support ring block, and an oxygenation mechanism is arranged in an inner cavity of a support surface of the upper mounting block; the oxygenation mechanism comprises an annular frame, a plurality of air outlet pipes are arranged on the outer end face of the annular frame, a ball core is arranged on one section of an inner cavity of each air outlet pipe, a movable gap is formed in the outer portion of each ball core, an air inlet pipe and a guide pipe are arranged at the lower end of one side of the annular frame, a branch pipe is arranged on the upper side portion of each guide pipe, an inflatable straight pipe is arranged at the inner end of each branch pipe and on the end face of each supporting ring block, an air bag is arranged at the outer end of each inflatable straight pipe in a communicating mode, and a functional assembly used for cleaning the outer end opening of each air outlet pipe and crushing air bubbles generated by oxygenation is arranged on the top face of each upper mounting block. The device can meet the oxygenation requirements in the culture pond, synchronously perform cleaning operation, and is convenient for taking out and maintaining related structures of the device.
Description
Technical Field
The invention relates to the technical field of cultivation, in particular to oxygenation equipment for river crab cultivation.
Background
River crabs commonly called as crabs, hairy crabs and hairy crabs are the special aquaculture treasure in China. The fish has rich nutrition, delicious meat taste and unique flavor, becomes a traditional famous and excellent aquatic product in China, not only enjoys reputation in China, but also is one of the dominant aquatic products for foreign exchange in China export, and is favored by markets at home and abroad.
When cultivating the river crab, in order to prevent that the river crab is anoxic to die and in order to improve aquaculture's output, can add oxygenation equipment generally and supply for the river crab aquatic products, avoid its anoxic to die, however traditional oxygenation equipment is in order to improve oxygenation efficiency, install oxygenation pipe at the bottom of the pool of breeding the pond generally, take out the maintenance to later stage booster pipe like this can be very inconvenient, in addition the oxygenation equipment of current use can get into oxygenation pipeline's port because alga, other material etc. in the water in the breeding pond, can block up and cause oxygenation effect not good if serious.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides oxygenation equipment for river crab culture, which is used for solving the technical problems proposed by the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the oxygenation equipment for river crab cultivation comprises a support ring block placed in a river crab cultivation area, wherein an upper mounting block is arranged on the support ring block, and an oxygenation mechanism for oxygenation of the river crab cultivation area is arranged in an inner cavity of a support surface of the upper mounting block;
the utility model provides an oxygenation mechanism, including setting up the annular frame of last installation piece inner chamber upside, be equipped with the cavity on the annular frame, the outer terminal surface of annular frame is provided with a plurality of outlet duct, just the outlet duct runs through the installation piece global setting, the inner chamber one section of outlet duct is provided with the ball core, the terminal surface of ball core runs through and is provided with two alternately distributed's opening, the outside of ball core just is provided with the clearance that supplies ball core rotation at outlet duct inner chamber terminal surface, one side lower extreme of annular frame is provided with the intake pipe, the end of intake pipe is provided with the pipe, the pipe upside is provided with the branch pipe, the inner of branch pipe just is provided with the inflation straight tube at the support ring piece terminal surface, the outer end of inflation straight tube communicates with each other and is provided with the gasbag, the top surface of going up the installation piece is provided with and is used for clear up the outlet duct outer port and carries out broken functional module to the bubble that oxygenation produced.
Preferably, the functional module comprises a movable circular plate which is arranged on the top surface of the upper mounting block in a rotating manner, a motor support frame is arranged on the lower side of the movable circular plate and in a notch formed in the center of the upper mounting block, a motor is arranged on the motor support frame, the output end of the motor is fixedly arranged with the movable circular plate through a coupler, a multi-parameter terminal sensor is arranged in the center of the top surface of the movable circular plate, a plurality of groups of cleaning units are symmetrically arranged on the top surface and the center of the movable circular plate, and a spoiler used for crushing bubbles generated by oxygenation of the oxygenation mechanism is further arranged on the movable circular plate.
Preferably, the cleaning unit comprises a cleaning frame arranged on the movable circular plate, bristles are arranged on the inner end face of the outer side of the cleaning frame, and the bristles are arranged corresponding to the air outlet pipe.
Preferably, the multi-parameter terminal sensor comprises dissolved oxygen value, temperature and ph value monitoring sensors.
Preferably, one side of the end part of the air bag is provided with a deflation valve port.
Preferably, the air inlet pipe and the air charging straight pipe are both provided with one-way air inlet valves.
Preferably, the outer end of the conduit is provided with one of a blower and an air compressor for use in cooperation.
Preferably, the motor adopts a direct-current speed reduction motor.
By means of the technical scheme, the invention provides the oxygenation equipment for river crab culture, which has at least the following beneficial effects:
1. according to the invention, due to the arrangement of the air outlet pipe, the ball core, the through hole, the movable gap and the cleaning unit, the ball core arranged in the inner cavity of the air outlet pipe can rotate in the movable gap under the impact of air flow, and the movable ball core can vibrate and clean impurities attached to the inside of the air outlet pipe, so that a good cleaning effect is realized, meanwhile, the cleaning frame arranged on the movable circular plate can rotate circumferentially in a contact manner at the outer end port of the air outlet pipe, and the impurities remained at the outer end port of the air outlet pipe are cleaned in time through bristles, so that the condition of blockage of the air outlet pipe is avoided, and a good oxygenation effect is ensured.
2. Because of the arrangement of the guide pipe, the branch pipe, the inflatable straight pipe and the air bag, the device floats upwards by opening the one-way air inlet valve on the inflatable straight pipe to inflate the air bag, and the related structure on the device is convenient to take out and maintain in the river crab culture pond.
3. Due to the arrangement of the spoiler, the movable circular plate is driven to rotate under the action of the motor, so that large bubbles output by the air outlet pipe in water can be crushed, the startle to the river crabs is effectively reduced, the produced low-speed rotating force can be avoided, the cultivated river crabs are prevented from approaching the device, and the use effect is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
In the drawings:
FIG. 1 is a perspective view of a first view of the whole oxygenation equipment for river crab culture in accordance with the invention;
FIG. 2 is a perspective view diagram of a first view of the whole cross-section of the oxygenation equipment for river crab culture of the invention;
FIG. 3 is a perspective view diagram of a second perspective view of the whole cross-section of the oxygenation equipment for river crab culture of the invention;
FIG. 4 is an enlarged view of the structure of the oxygenation equipment for river crab culture of FIG. 2 at A;
FIG. 5 is a perspective view of the whole oxygenation equipment for river crab cultivation in a second perspective view.
In the figure: 1. a support ring block; 2. an upper mounting block; 3. an oxygenation mechanism; 301. an annular frame; 302. an air outlet pipe; 303. a core; 304. a through port; 305. a clearance gap; 306. an air inlet pipe; 4. a conduit; 5. a branch pipe; 6. an inflatable straight tube; 7. an air bag; 8. a functional component; 801. a movable circular plate; 802. a motor support; 803. a motor; 804. a multi-parameter terminal sensor; 805. a cleaning frame; 806. brushing; 807. a spoiler; 9. the air release valve port.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Fig. 1-5 illustrate one embodiment of the present invention: the oxygenation equipment for river crab cultivation comprises a support ring block 1 which is placed in a river crab cultivation area, wherein an upper installation block 2 is combined on the support ring block 1 in a buckle assembly mode, and an oxygenation mechanism 3 for oxygenation of the river crab cultivation area is arranged in an inner cavity of a support surface of the upper installation block 2;
the oxygenation mechanism 3 comprises an annular frame 301 arranged on the upper side of the inner cavity of the upper mounting block 2, a hollow cavity is arranged on the annular frame 301, the outer end face of the annular frame 301 is communicated with a plurality of air outlet pipes 302, the air outlet pipes 302 penetrate through the peripheral surface of the upper mounting block 2 and are arranged outside the upper mounting block 2, a section of ball core 303 is arranged in the inner cavity of the air outlet pipe 302, two through holes 304 which are distributed in a crossing way are arranged on the end face of the ball core 303 in a penetrating way, air flow can be supplied to the aquaculture water body through the through holes 304 to generate air bubbles, the dissolved oxygen value of the aquaculture water body is increased, a movable gap 305 for the ball core 303 to rotate is arranged outside the ball core 303 and on the end face of the inner cavity of the air outlet pipes 302, the air flow impact ball core 303 rotates in the movable gap 305 to clean impurities in the inner cavity of the air outlet pipe 302, the lower end of one side of the annular frame 301 is communicated with the air inlet pipe 306, the tail end of the air inlet pipe 306 is communicated with the inserted guide pipe 4, the upper side part of the guide pipe 4 is connected with the branch pipe 5 through a tee joint, the inner end of the branch pipe 5 is communicated with the inflatable straight pipe 6 on the end face of the support ring block 1, the outer end of the inflatable straight pipe 6 is communicated with the air bag 7, the air bag 7 is inflated through the branch pipe 5 and the inflatable straight pipe 6, the device floats to the surface under buoyancy, and the top surface of the upper installation block 2 is provided with the functional component 8 for cleaning the outer port of the air outlet pipe 302 and crushing air bubbles generated by oxygenation.
The functional module 8 comprises a movable circular plate 801 which is combined with a groove formed in the top surface of the upper mounting block 2 in a rotating manner, a motor support frame 802 is welded in a notch formed in the center of the upper mounting block 2 at the lower side of the movable circular plate 801, a motor 803 is fixed on the motor support frame 802 by bolts, the output end of the motor 803 is fixedly connected with the movable circular plate 801 through a coupler, a multi-parameter terminal sensor 804 is detachably mounted on the center of the top surface of the movable circular plate 801 by bolts, a plurality of groups of cleaning units are symmetrically mounted on the top surface and the center of the movable circular plate 801, and a spoiler 807 for breaking bubbles generated by oxygenation of the oxygenation mechanism 3 is further arranged on the movable circular plate 801.
The cleaning unit comprises a cleaning frame 805 welded on the movable circular plate 801, the inner end face of the outer side of the cleaning frame 805 is inserted with combined bristles 806, the bristles 806 are installed corresponding to the air outlet pipe 302, the cleaning frame 805 installed on the upper end face of the movable circular plate 801 is driven by the starting motor 803 to rotate in a contact mode at the outer end of the air outlet pipe 302, and residual impurities at the outer end opening of the air outlet pipe 302 are cleaned in time through the bristles 806.
The multi-parameter terminal sensor 804 comprises dissolved oxygen value, temperature and ph value monitoring sensors, the multi-parameter terminal sensor 804 monitors the water quality environment of the culture water body in real time, and an oxygenation threshold can be set according to the requirements of the cultured river crabs in culture, so that automatic oxygenation is realized.
A deflation valve port 9 is arranged at one side of the end part of the air bag 7, and the deflation valve port 9 can be opened and closed to perform deflation operation.
The air inlet pipe 306 and the inflatable straight pipe 6 are respectively provided with a one-way air inlet valve, and the one-way air inlet valves are electromagnetic and are matched with a multi-parameter terminal sensor 804 to realize automatic control on and off.
The outer end of the conduit 4 is inserted and provided with one of a blower and an air compressor which are matched with each other.
The motor 803 adopts a direct current gear motor, and the high-speed rotation of the motor 803 is converted into lower output rotation speed through a speed reducing device, so that larger fluctuation can not be generated in water, and the damage to the cultured river crabs is reduced.
The implementation process of the implementation is as follows: when the device is used, the device body is placed in a water body for cultivating river crabs, at the moment, a multi-parameter terminal sensor 804 assembled on the top surface of a movable circular plate 801 can monitor the water quality environment of the cultivated water body in real time, and an oxygenation threshold value is set according to the requirements of the cultivated river crabs in cultivation, when the dissolved oxygen value in the water body is lower, a blower or an air compressor can be automatically controlled to be started, generated air flow can be conveyed through a guide pipe 4, a one-way air inlet valve on an air inlet pipe 306 is opened, a plurality of air outlet pipes 302 which are communicated and connected on an annular frame 301 are enabled to perform aeration oxygenation outwards, a ball core 303 arranged in the inner cavity of the air outlet pipe 302 can be rotated in a movable gap 305 under the impact of air flow, so that impurities on the inner cavity wall of the air outlet pipe 302 are cleaned, in the aeration oxygenation can be started, the generated rotation force drives the movable circular plate 801 to rotate in a groove formed in the top surface of an upper mounting block 2, on one hand, a cleaning frame 805 arranged on the movable circular plate 801 can perform contact circumferential rotation on the outer end of the air outlet pipe 302, and the impurities left on the outer port of the air outlet pipe 302 can be timely cleaned through 806, on the other hand, the situation that the air outlet pipe 302 is blocked is avoided, and on the other hand, the movable circular plate 807 can be arranged on the movable circular plate can be rotated in the movable circular plate 302 under the impact of the movable circular plate, and the movable circular plate can be rotated in the movable clearance 305 in the movable clearance gap, so as to be effectively scared air channel, and the air channel can be cleaned by the air channel, and the air channel is blown and the air flow after the air is greatly polluted, and the air is discharged;
in the maintenance stage, the one-way air inlet valve on the inflatable straight pipe 6 can be opened to close the one-way air inlet valve on the air inlet pipe 306, and the air is inflated into the air bag 7, so that the device floats upwards, is convenient to maintain, and after the maintenance is finished, the air release valve port 9 can be opened, the air in the air bag 7 is discharged, so that the device sinks to the river bottom, and the automatic oxygenation function is realized by continuously passing through the multi-parameter terminal sensor 804.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the invention is mainly used for protecting a mechanical device, so the invention does not explain the control mode and circuit connection in detail.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an oxygenation equipment for river crab is bred, includes and places support ring piece (1) at river crab breed region, be equipped with on support ring piece (1) and install piece (2), its characterized in that: an inner cavity of the supporting surface of the upper mounting block (2) is provided with an oxygenation mechanism (3) for oxygenation of a river crab culture area;
the utility model provides an oxygenation mechanism (3) including setting up annular frame (301) of last installation piece (2) inner chamber upside, be equipped with the cavity on annular frame (301), the outer terminal surface of annular frame (301) is provided with a plurality of outlet duct (302), just outlet duct (302) run through installation piece (2) global setting, the inner chamber one section of outlet duct (302) is provided with ball core (303), the terminal surface of ball core (303) runs through and is provided with two alternately distributed's opening (304), the outside of ball core (303) and be provided with at outlet duct (302) inner chamber terminal surface and supply ball core (303) swirled clearance (305), one side lower extreme of annular frame (301) is provided with intake pipe (306), the end of intake pipe (306) is provided with pipe (4), pipe (4) upside portion is provided with branch pipe (5), the inner of branch pipe (5) just be provided with at support ring piece (1) terminal surface and aerify straight tube (6), the outer end of aerify straight tube (6) communicates with each other and is provided with airbag (7), install piece (2) and be provided with and carry out the clearance to the bubble of bubble (8) to the outer end of bubble of carrying out of the outer side of the installation piece (302).
2. The oxygenation device for river crab culture according to claim 1, wherein: the utility model discloses a multifunctional intelligent aerator, including function module (8), including rotating movable round plate (801) that sets up at last installation piece (2) top surface, the downside of movable round plate (801) and be provided with motor support frame (802) in the notch of seting up at last installation piece (2) center, be provided with motor (803) on motor support frame (802), the output of motor (803) is through the fixed setting of shaft coupling with movable round plate (801), the top surface center of movable round plate (801) is provided with multiparameter terminal sensor (804), the top surface and the central symmetry of movable round plate (801) are provided with a plurality of groups clearance unit, still be equipped with on movable round plate (801) and be used for carrying out broken spoiler (807) to the bubble that oxygenation mechanism (3) oxygenation produced.
3. The oxygenation device for river crab culture according to claim 2, wherein: the cleaning unit comprises a cleaning frame (805) arranged on the movable circular plate (801), bristles (806) are arranged on the inner end face of the outer side of the cleaning frame (805), and the bristles (806) are arranged corresponding to the air outlet pipe (302).
4. The oxygenation device for river crab culture according to claim 2, wherein: the multi-parameter terminal sensor (804) comprises dissolved oxygen value, temperature and ph value monitoring sensors.
5. The oxygenation device for river crab culture according to claim 1, wherein: one side of the end part of the air bag (7) is provided with a deflation valve port (9).
6. The oxygenation device for river crab culture according to claim 1, wherein: the air inlet pipe (306) and the inflatable straight pipe (6) are provided with one-way air inlet valves.
7. The oxygenation device for river crab culture according to claim 1, wherein: the outer end of the conduit (4) is provided with one of a blower and an air compressor which are matched for use.
8. The oxygenation device for river crab culture according to claim 2, wherein: the motor (803) adopts a direct current speed reduction motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311457144.5A CN117281079A (en) | 2023-11-03 | 2023-11-03 | Oxygenation equipment is used in river crab breed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311457144.5A CN117281079A (en) | 2023-11-03 | 2023-11-03 | Oxygenation equipment is used in river crab breed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117281079A true CN117281079A (en) | 2023-12-26 |
Family
ID=89253603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311457144.5A Pending CN117281079A (en) | 2023-11-03 | 2023-11-03 | Oxygenation equipment is used in river crab breed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117281079A (en) |
-
2023
- 2023-11-03 CN CN202311457144.5A patent/CN117281079A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207411238U (en) | The intensive high density circulating water culture system of Penaeus Vannmei | |
| CN107667956A (en) | The intensive high density circulating water culture system of Penaeus Vannmei | |
| CN110338136A (en) | Propagate the efficient removal device of pollutant under environment artificially | |
| CN109275608B (en) | Floating ball pneumatic cuttlefish domesticating bait device and feeding method | |
| CN208739904U (en) | A kind of multifunctional net cage used for aquiculture | |
| CN117281079A (en) | Oxygenation equipment is used in river crab breed | |
| CN203563547U (en) | Water pushing oxygenation device | |
| CN111202019B (en) | Culture system for separating and removing shrimp shells and dead shrimps in circulating water culture pond of prawns | |
| CN211283895U (en) | Water body culture oxygenation device | |
| CN108703079B (en) | Automatic water feeding monitoring comprehensive treatment system | |
| CN210103655U (en) | Physical purification device for aquaculture water | |
| CN109699561A (en) | A kind of jellyfish hydra intelligence breeding system | |
| CN212994348U (en) | Special fodder production of aquaculture is with popped device | |
| CN112019134B (en) | Fishing light complementary solar bracket and use method thereof | |
| CN215123313U (en) | Device for cleaning shellfish cage and shellfish attachments | |
| CN110357279B (en) | Multi-stage submersible aerator | |
| CN207885478U (en) | A kind of environment-friendly type freshwater aquiculture case | |
| CN202072548U (en) | Movable oxygenating disc capable of automatically adjusting | |
| CN207411262U (en) | A kind of pouring-in oxygen-increasing device in fish pond | |
| CN111762892A (en) | Biological floating bed applied to turtle breeding | |
| CN2129065Y (en) | Movable oxygen-increasing chum dispenser | |
| CN218968980U (en) | Bottom aeration device of culture pond | |
| CN218354144U (en) | Adjustable oxygenation device for aquatic product cultivation | |
| CN212035514U (en) | Automatic cooling adjusting device of aquaculture | |
| CN216533334U (en) | Multipurpose oxygen increasing machine |
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 |