CN220694172U - Rice lobster symbiotic cultivation structure - Google Patents
Rice lobster symbiotic cultivation structure Download PDFInfo
- Publication number
- CN220694172U CN220694172U CN202322397423.9U CN202322397423U CN220694172U CN 220694172 U CN220694172 U CN 220694172U CN 202322397423 U CN202322397423 U CN 202322397423U CN 220694172 U CN220694172 U CN 220694172U
- Authority
- CN
- China
- Prior art keywords
- cultivation
- sprocket
- screw rod
- rice
- lobster
- 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
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 28
- 235000009566 rice Nutrition 0.000 title claims abstract description 28
- 241000238565 lobster Species 0.000 title claims abstract description 22
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 27
- 241000238557 Decapoda Species 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 claims 1
- 238000003973 irrigation Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000009360 aquaculture Methods 0.000 description 6
- 244000144974 aquaculture Species 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 241000238017 Astacoidea Species 0.000 description 5
- 238000012258 culturing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009342 intercropping Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
-
- 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
- Greenhouses (AREA)
Abstract
The utility model discloses a rice lobster symbiotic cultivation structure, which comprises a cultivation pond, a filter box and a limiting straight chute, wherein the filter box is arranged on the cultivation pond; the front end of the culture pond is fixedly provided with a protective shell, the middle part in the protective shell is rotationally connected with a main rotating shaft through a rotating shaft, the front top end of the main rotating shaft penetrates through the protective shell and is fixedly provided with a gear motor, the outer curved surface of the middle part of the main rotating shaft is sequentially and fixedly provided with a first sprocket and a second sprocket from front to back, the outer ends of the first chain wheel and the second chain wheel are respectively connected with a third chain wheel and a fourth chain wheel through chain transmission, a first screw rod and a second screw rod are respectively fixedly installed in the middle of the rear ends of the third chain wheel and the fourth chain wheel, the outer curved surfaces of the first screw rod and the second screw rod are respectively in threaded connection with a sliding block, and bolts at the upper ends of the sliding blocks are connected with a supporting rod of the folding greenhouse. The utility model realizes symbiotic cultivation of the rice lobsters and is convenient for opening and closing the greenhouse.
Description
Technical Field
The utility model relates to the technical field of rice lobster cultivation, in particular to a rice lobster symbiotic cultivation structure.
Background
The symbiotic rice lobster breeding mode is a popular crayfish intercropping mode at present, and the crayfish can be bred by simply modifying the crayfish intercropping mode on the basis of the original rice field, so that the threshold for breeding crayfish is greatly reduced. The crayfish can eat the weeds and other aquatic organisms consuming the fertilizer in the rice field in the cultivation process, so that not only is the weeding labor saved, but also the unpleasant mosquito and fly larvae can be eliminated. Moreover, the shrimps continuously move and forge in the paddy field, not only can help the paddy field loosen soil, activate water and ventilate, but also can increase the dissolved oxygen of the paddy field, and simultaneously, a large amount of feces are discharged through metabolism, so that the effects of fertilizer conservation and fertilizer increase are achieved.
However, when the prior art is in actual use, in the process of symbiotic cultivation of the rice lobsters, in order to improve the production performance and the cultivation economic benefit of cultivation, a covered cultivation greenhouse is installed above a cultivation farm, the heat emitted by solar energy is fully utilized by the cultivation greenhouse, the temperature in a house is improved, the heat energy loss is reduced, and the maintenance requirement is reduced.
Disclosure of Invention
The utility model aims to provide a rice lobster symbiotic cultivation structure, which aims to solve the problems that in the rice lobster symbiotic cultivation process, in order to improve the production performance and the cultivation economic benefit of cultivation, a covered cultivation greenhouse is arranged above a cultivation field, the heat emitted by solar energy is fully utilized by the cultivation greenhouse, the temperature in the house is increased, the heat energy loss is reduced, and the maintenance requirement is reduced, but when the cultivation environment is suitable, the cultivation greenhouse needs to be frequently opened or closed according to the environment, wherein the common cultivation greenhouse needs to be manually opened or closed, which is complicated, and the cultivation efficiency of the rice lobster symbiotic cultivation is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a culture pond, a filter box and a limiting straight chute;
the front end of the culture pond is fixedly provided with a protective shell, the middle part in the protective shell is rotationally connected with a main rotating shaft through a rotating shaft, the front top end of the main rotating shaft penetrates through the protective shell and is fixedly provided with a gear motor, the outer curved surface of the middle part of the main rotating shaft is sequentially and fixedly provided with a first sprocket and a second sprocket from front to back, the outer ends of the first chain wheel and the second chain wheel are respectively connected with a third chain wheel and a fourth chain wheel through chain transmission, a first screw rod and a second screw rod are respectively fixedly installed in the middle of the rear ends of the third chain wheel and the fourth chain wheel, the outer curved surfaces of the first screw rod and the second screw rod are respectively in threaded connection with a sliding block, and bolts at the upper ends of the sliding blocks are connected with a supporting rod of the folding greenhouse.
Preferably, the inside of the culture pond is divided into a culture area for co-culturing the rice lobsters and a circulation buffer ditch for watering and feeding through culture soil, the middle part of the culture area is provided with a shrimp ditch for culturing the lobsters, and the outer side wall of the circulation buffer ditch is fixedly provided with a lobster escape prevention net.
Preferably, the filtering water inlet pipe and the filtering water drain pipe are fixedly connected through the filtering box respectively at the rear side of the upper end and the front side of the lower end, the connecting flange for connecting the external water inlet pipe is fixedly connected at the opening of the outer end of the filtering water inlet pipe, and the filtering water drain pipe is positioned above the rear end of the culture pond.
Preferably, the filter tank inner wall both sides fixedly connected with jack grooves, and jack grooves quantity has two, respectively with filter tank inner wall both sides symmetric distribution, jack groove inner wall grafting has the filter screen plate that is used for filtering the aquaculture water.
Preferably, the limiting straight sliding grooves are fixedly arranged on two sides of the culture pond, and the number of the limiting straight sliding grooves is two, and the limiting straight sliding grooves are symmetrically distributed on two sides of the culture pond respectively.
Preferably, the first screw rod and the second screw rod are respectively connected to the inner wall of the limit straight sliding groove through penetrating rotation of the rotating shaft.
Preferably, the number of the sliding blocks is a plurality, each two sliding blocks are a group, the two sliding blocks are respectively symmetrical parts of the outer curved surfaces of the first screw rod and the second screw rod, two side ends of each sliding block are attached to the inner wall of the limiting straight sliding groove in a movable mode, and the directions of the outer curved surfaces of two ends of each first screw rod and the corresponding second screw rod are opposite.
Preferably, the folding greenhouse support rods are rotatably connected through the pin shafts to carry out folding support, the folding greenhouse support rods close to the front end and the rear end of the inner wall of the cultivation pond are fixedly arranged at the top ends of the two sides of the limiting straight sliding grooves, and the outer ends of the folding greenhouse support rods are covered and mounted with the cultivation greenhouse.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, external aquaculture water enters the filter box through the filter water inlet pipe and is filtered through the filter screen plate, and then is discharged into the aquaculture pond through the filter water outlet pipe, so that a large amount of insect pests are prevented from entering the aquaculture pond by directly discharging the aquaculture pond, and meanwhile, when the filter screen plate needs to be cleaned, the filter screen plate can be detached by pulling out the two sides of the filter screen plate upwards from the inner wall of the inserting groove, thereby realizing filtration of aquaculture water and facilitating detachment and cleaning of the filtered filter screen plate;
2. when the first screw rod and the second screw rod synchronously rotate, the sliding block is driven to synchronously move outwards or inwards along the inner wall of the limiting straight sliding groove due to acting force generated by threaded connection of the first screw rod and the second screw rod, the upper end bolt of the sliding block is connected with the folding greenhouse supporting rod, the folding greenhouse supporting rod is rotatably supported by the cross rod connected with the pin shaft, and the outer end of the folding greenhouse supporting rod is covered and provided with the cultivation greenhouse, so that when the sliding block synchronously moves outwards or inwards, the folding greenhouse supporting rod can be mobilized to synchronously move outwards to open or inwards to move to be closed, and meanwhile, the symbiotic cultivation of the rice lobsters is realized, and the greenhouse is conveniently opened and closed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a rice lobster symbiotic cultivation structure;
FIG. 2 is a schematic diagram showing a local structure of a symbiotic rice lobster breeding structure;
fig. 3 is a schematic diagram of a local structure of a symbiotic cultivation structure of the rice lobsters.
In the figure: 1. a culture pond; 101. a cultivation area; 102. circulation buffer ditch; 2. a filter box; 201. filtering the water inlet pipe; 202. filtering the drain pipe; 203. a plug-in groove; 204. a filter screen plate; 3. limiting straight sliding grooves; 4. a protective shell; 5. a main rotating shaft; 6. a speed reducing motor; 7. a first sprocket; 8. a second sprocket; 9. a third sprocket; 10. a fourth sprocket; 11. a first screw rod; 12. a second screw rod; 13. a slide block; 14. folding greenhouse support rods.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: comprises a culture pond 1, a filter box 2 and a limiting straight chute 3;
the inside of the culture pond 1 is divided into a culture area 101 for co-culturing rice lobsters and a circulation buffer ditch 102 for watering and feeding, and a shrimp ditch for culturing the lobsters is formed in the middle of the culture area 101, so that the lobsters are cultured in the shrimp ditch, the field-sunning fertilization of a paddy field and the fishing of the lobsters are facilitated, a lobster escape prevention net is fixedly arranged on the outer side wall of the circulation buffer ditch 102, and the possibility of hole-punching escape of the lobsters in the culture process is avoided;
the filter tank 2 is fixedly arranged at the rear side of the upper end of the culture pond 1 through embedded bolts, the rear side of the upper end of the filter tank 2 and the front side of the lower end of the filter tank 2 are respectively penetrated and welded with the filter water inlet pipe 201 and the filter water outlet pipe 202, the opening of the outer end of the filter water inlet pipe 201 is welded with a connecting flange for connecting an external water inlet pipe, the filter water outlet pipe 202 is positioned above the rear end of the culture pond 1, the two sides of the inner wall of the filter tank 2 are welded with the inserting grooves 203, the two inserting grooves 203 are symmetrically distributed on the two sides of the inner wall of the filter tank 2, the inner wall of the inserting groove 203 is inserted with the filter screen 204 for filtering culture water, so that the external culture water enters the filter tank 2 through the filter water inlet pipe 201 and is filtered through the filter screen 204, and then is discharged into the culture pond 1 through the filter water outlet pipe 202, a large amount of insect pests are prevented from being discharged into the culture pond 1, and meanwhile when the filter screen 204 needs to be cleaned, the filter screen 204 can be detached from the inner wall of the inserting groove 203 by pulling up the two sides of the filter screen 204, and the filter screen 204 is convenient to detach and clean the filter screen 204 when the culture water is filtered;
the limiting straight sliding grooves 3 are fixedly arranged on two sides of the culture pond 1, the limiting straight sliding grooves 3 are symmetrically distributed on two sides of the culture pond 1 respectively, a protecting shell 4 is fixedly arranged at the front end of the culture pond 1, a main rotating shaft 5 is rotatably connected to the middle part in the protecting shell 4 through a rotating shaft, a gear motor 6 is fixedly arranged at the front top end of the main rotating shaft 5 in a penetrating way through the protecting shell 4, when the gear motor 6 is controlled to be started, the gear motor 6 can drive the main rotating shaft 5 to rotate, a first chain wheel 7 and a second chain wheel 8 are fixedly arranged on the outer curved surface of the middle part of the main rotating shaft 5 in sequence from front to back, a third chain wheel 9 and a fourth chain wheel 10 are respectively connected to the outer ends of the first chain wheel 7 and the second chain wheel 8 through chain transmission, a first screw 11 and a second screw 12 are respectively fixedly arranged at the middle part of the rear end of the third chain wheel 9 and the fourth chain wheel 10 through the rotating shaft, and the first screw 11 and the second screw 12 are respectively rotatably connected to the inner wall of the limiting straight sliding grooves 3 through the rotating shaft in a penetrating way, so that when the main rotating shaft 5 rotates, the gear motor 6 can drive the first chain wheel 7 and the second chain wheel 8 to rotate synchronously, and the first chain wheel 7 and the second chain wheel 8 rotate synchronously, and the third chain wheel 9 and the fourth chain wheel 10 rotate synchronously, and the fourth chain wheel 10 synchronously rotate synchronously;
the outer curved surfaces of the first screw rod 11 and the second screw rod 12 are respectively in threaded connection with the sliding blocks 13, the number of the sliding blocks 13 is a plurality, every two sliding blocks 13 are respectively in a group, the symmetrical parts of the outer curved surfaces of the first screw rod 11 and the second screw rod 12 are respectively used for jointing and movably connecting the two side ends of the sliding blocks 13 to the inner walls of the limiting straight sliding grooves 3, the outer curved surface threads of the two ends of the first screw rod 11 and the second screw rod 12 face opposite, when the first screw rod 11 and the second screw rod 12 synchronously rotate, the sliding blocks 13 are driven to synchronously move outwards or inwards along the inner walls of the limiting straight sliding grooves 3 due to acting force generated by the threaded connection with the outer curved surfaces of the first screw rod 11 and the second screw rod 12, the upper end bolt of the sliding blocks 13 is connected with the supporting rods 14 of the folding greenhouse, and the supporting rods 14 of the folding greenhouse are respectively in a folding support mode through cross rods in a pin shaft rotating connection, the front end and the rear end of the folding supporting rods 14 of the inner walls of the folding greenhouse are fixedly arranged at the top ends of the two sides of the limiting straight sliding grooves 3, so that the folding supporting rods 14 close to the front end and the front end of the inner walls of the cultivation pond 1 keep fixed positioning, and the outer end of the folding greenhouse supporting rods 14 of the folding greenhouse are covered and are respectively provided with the cultivation greenhouse, so that when the sliding greenhouse 13 synchronously move inwards or move inwards along the limiting straight sliding greenhouse 3, the inner side surfaces, the opening or inwards and synchronously, the opening and the two side of the folding greenhouse supporting rods are convenient to realize synchronously.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a rice lobster symbiotic cultivation structure which characterized in that: comprises a culture pond (1), a filter box (2) and a limiting straight chute (3);
the utility model discloses a cultivation pond, including main pivot (5), main pivot (5) are provided with first sprocket (7) and second sprocket (8) through pivot rotation in middle part in cultivation pond (1) front end fixed mounting, main pivot (5) front end is passed through protection housing (4) fixed mounting and is provided with gear motor (6), main pivot (5) middle part outer curved surface is provided with first sprocket (7) and second sprocket (8) from front to back fixed mounting in proper order, first sprocket (7) and second sprocket (8) outer end are connected with third sprocket (9) and fourth sprocket (10) through chain drive respectively, third sprocket (9) and fourth sprocket (10) rear end middle part are fixed mounting respectively and are provided with first lead screw (11) and second lead screw (12), first lead screw (11) and second lead screw (12) outer curved surface are threaded connection respectively slider (13), slider (13) upper end bolted connection has folding greenhouse bracing piece (14).
2. A rice lobster symbiotic cultivation structure as recited in claim 1 wherein: the cultivation pond (1) is internally divided into a cultivation area (101) for co-cultivation of rice lobsters and a circulation buffer ditch (102) for irrigation feeding through cultivation soil, a shrimp ditch for cultivating the lobsters is formed in the middle of the cultivation area (101), and a lobster escape prevention net is fixedly arranged on the outer side wall of the circulation buffer ditch (102).
3. A rice lobster symbiotic cultivation structure as recited in claim 2 wherein: the filtering box is characterized in that a filtering water inlet pipe (201) and a filtering water drain pipe (202) are fixedly connected to the rear side of the upper end and the front side of the lower end of the filtering box (2) in a penetrating mode respectively, a connecting flange used for connecting an external water inlet pipe is fixedly connected to the opening of the outer end of the filtering water inlet pipe (201), and the filtering water drain pipe (202) is located above the rear end of the culture pond (1).
4. A rice lobster symbiotic cultivation structure as claimed in claim 3 wherein: the filter tank is characterized in that inserting grooves (203) are fixedly connected to two sides of the inner wall of the filter tank (2), the number of the inserting grooves (203) is two, the inserting grooves are symmetrically distributed on two sides of the inner wall of the filter tank (2), and a filter screen plate (204) for filtering water for cultivation is inserted into the inner wall of the inserting grooves (203).
5. The rice lobster symbiotic cultivation structure of claim 4 wherein: the limiting straight sliding grooves (3) are fixedly arranged on two sides of the culture pond (1), and the number of the limiting straight sliding grooves (3) is two, and the limiting straight sliding grooves are symmetrically distributed on two sides of the culture pond (1) respectively.
6. A rice lobster symbiotic cultivation structure as in claim 5 wherein: the first screw rod (11) and the second screw rod (12) are respectively connected to the inner wall of the limiting straight chute (3) through penetrating rotation of the rotating shaft.
7. The rice lobster symbiotic cultivation structure of claim 6 wherein: the number of the sliding blocks (13) is a plurality, every two sliding blocks (13) are a group, the two sliding blocks are respectively symmetrical parts of the outer curved surfaces of the first screw rod (11) and the second screw rod (12), two side ends of each sliding block (13) are attached to the inner wall of the limiting straight sliding groove (3) in a movable mode, and the directions of the outer curved surfaces of two ends of each first screw rod (11) and the corresponding second screw rod (12) are opposite.
8. A rice lobster symbiotic cultivation structure as in claim 7 wherein: folding big-arch shelter bracing piece (14) are folded through the cross rod of round pin axle swivelling joint and are supported, are close to folding big-arch shelter bracing piece (14) fixed mounting of breed pond (1) inner wall front and back end sets up on spacing straight spout (3) both sides top, and folding big-arch shelter bracing piece (14) outer end cover installs the breed big-arch shelter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322397423.9U CN220694172U (en) | 2023-09-05 | 2023-09-05 | Rice lobster symbiotic cultivation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322397423.9U CN220694172U (en) | 2023-09-05 | 2023-09-05 | Rice lobster symbiotic cultivation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220694172U true CN220694172U (en) | 2024-04-02 |
Family
ID=90442918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322397423.9U Active CN220694172U (en) | 2023-09-05 | 2023-09-05 | Rice lobster symbiotic cultivation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220694172U (en) |
-
2023
- 2023-09-05 CN CN202322397423.9U patent/CN220694172U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109275616B (en) | Aquaculture box with a net of convenient recovery is with dead fish collection device | |
| CN108967085B (en) | Rice field-south america white shrimp dystopy ecological breeding system | |
| CN215123378U (en) | Intelligent crab and shrimp breeding box capable of automatically trapping food | |
| CN208509880U (en) | A kind of multi-functional aquaculture tank | |
| CN207185678U (en) | A kind of new aquiculture recycled water shrimp culture apparatus | |
| CN220694172U (en) | Rice lobster symbiotic cultivation structure | |
| CN107889781A (en) | A kind of crawl and fish-cultivating method | |
| CN208338672U (en) | A kind of industrialization aquaculture water circulation system | |
| CN2229136Y (en) | Waste water purifying and circulating device for hothouse fish farming | |
| CN209201896U (en) | Ecological culture pond outside giant salamander room | |
| CN215454768U (en) | Aquaculture irrigation and drainage device | |
| CN112471015B (en) | Large-scale breeding method of clam-shaped anodonta woodiana | |
| CN105994093B (en) | Aquatic products mixed cultivation method | |
| CN213074047U (en) | Seedling culture net cage for marine fishes | |
| CN211241327U (en) | Fish, shrimp and crab pond culture system | |
| CN204207055U (en) | A kind of earthworm feedstuff processing unit (plant) of ecological, environmental protective | |
| CN207383305U (en) | A kind of oxygen increasing equipment used for aquiculture | |
| CN111345258A (en) | High-yield shellfish culture device | |
| CN215992417U (en) | Intermediate cultivation system for special bottom sowing economic shellfish offspring seeds in northern gulf | |
| CN218245167U (en) | Prawn feeding box for aquaculture | |
| CN211298104U (en) | South america white shrimp hatching apparatus | |
| CN215012702U (en) | Industrial breeding device for red swamp crayfish | |
| CN216567790U (en) | Aquaculture pond water temperature control equipment | |
| CN216147032U (en) | Fish species culture pond convenient to observe | |
| CN208549707U (en) | A kind of excretion machine used for aquiculture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |