CN114794007A - Aquaculture drainage system - Google Patents
Aquaculture drainage system Download PDFInfo
- Publication number
- CN114794007A CN114794007A CN202210603866.6A CN202210603866A CN114794007A CN 114794007 A CN114794007 A CN 114794007A CN 202210603866 A CN202210603866 A CN 202210603866A CN 114794007 A CN114794007 A CN 114794007A
- Authority
- CN
- China
- Prior art keywords
- sewage
- sludge
- water
- aquaculture
- water pipe
- 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.)
- Withdrawn
Links
- 238000009360 aquaculture Methods 0.000 title claims abstract description 18
- 244000144974 aquaculture Species 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000007790 scraping Methods 0.000 claims abstract description 49
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000009395 breeding Methods 0.000 claims description 7
- 230000001488 breeding effect Effects 0.000 claims description 7
- 239000010865 sewage Substances 0.000 abstract description 49
- 239000010802 sludge Substances 0.000 abstract description 28
- 238000003860 storage Methods 0.000 abstract description 13
- 230000009194 climbing Effects 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000003973 irrigation Methods 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 11
- 238000011084 recovery Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/10—Cleaning bottoms or walls of ponds or receptacles
-
- 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
- A01K63/045—Filters for aquaria
-
- 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
- A01K63/047—Liquid pumps for aquaria
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an aquaculture sewage discharge system, which comprises a culture pond, a dredging mechanism and a water storage pond, wherein when the culture pond needs to discharge sewage by using the dredging mechanism, a scraper mechanism at the bottom of the scraping mechanism can be connected with sludge by adjusting a climbing rope of a feed mechanism according to the sludge accumulated at the bottom of the culture pond, then a motor is started to drive a transmission shaft to rotate, the transmission shaft drives the scraping mechanism to scrape the sludge, when blades scrape the sludge to the bottom of the culture pond, the sludge is stirred by a sludge scraping frame and collected in a sludge collecting pit of the culture pond, a bottom scraper conveys the sludge to a sludge conveying device for discharging, when the sludge is cleaned, a water pump is operated to drive the sewage discharge mechanism to suck sewage, a water pipe pumps the sewage, during the water pumping process, a part of the sewage flows into a space in the middle of the sewage discharge mechanism through a water return hole, the sewage is filtered by a filtering bottom shell and then is discharged through a water outlet, the pumped sewage is filtered and then flows to a water storage tank for storage, so that the sewage can be recycled for irrigation.
Description
Technical Field
The invention relates to the technical field of livestock and poultry and aquaculture, in particular to an aquaculture sewage discharge system.
Background
Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. Generally comprises the whole process of cultivating aquatic products from seedlings under artificial feeding management, the industrial development of aquaculture changes the phenomenon that supplies of aquatic products and other materials are short of demand caused by a large number of consumer groups in the catering industry, and intensive culture is to cultivate the aquatic products in a small water body by a bait casting method, such as pond fish cultivation, net cage fish cultivation, fence cultivation and the like.
When the breeding pond is used for breeding, backwater and sewage in the breeding pond need to be recovered, filtered, purified, oxygenated and disinfected for secondary use, so that the purposes of saving water and keeping a breeding environment are achieved.
Disclosure of Invention
The technical scheme adopted by the invention for realizing the technical purpose is as follows: the utility model provides an aquaculture sewage discharging system, its structure is including breeding pond, desilting mechanism, tank, breed inboard and the desilting clearance fit of mechanism of pond, it is equipped with the tank to breed pond right side bottom, desilting mechanism comprises motor, transmission shaft, rabbling mechanism, recovery mechanism, defeated mud device, motor bottom middle part is connected with transmission shaft upper end block, rabbling mechanism and recovery mechanism clearance fit, rabbling mechanism and defeated mud device front end clearance fit, the rabbling mechanism bottom is connected with breed bottom of the pool surface machinery.
As a further improvement of the invention, the stirring mechanism comprises a rope pulling disc, a climbing rope, a mud scraping mechanism and a mud scraping arm, wherein the outer side of the rope pulling disc is connected with a bolt at the front end of the climbing rope, the bottom of the climbing rope is connected with the mud scraping arm through a bolt, the upper end of the mud scraping mechanism is connected with the side face of the mud scraping arm through welding, the inner side of the rope pulling disc is connected with a transmission shaft in a clamping manner, and the climbing rope is an adjustable rope and is used for adjusting the height of the mud scraping arm.
As a further improvement of the invention, the mud scraping mechanism comprises a scraping plate mechanism, a mud scraping frame and a bottom scraping plate, wherein the scraping plate mechanism is provided with two sides of the mud scraping frame, the bottom of the mud scraping frame is in clearance fit with the upper end of the bottom scraping plate, the upper end of the scraping plate mechanism is welded and connected with the side surface of the mud scraping arm, and the bottom scraping plate is in a right trapezoid shape and is used for conveying mud collected inside the culture pond.
As a further improvement of the invention, the scraper mechanism comprises a connecting block, blades, screws and a fixed rod, wherein the upper end of the connecting block is in threaded connection with the bottom of the fixed rod, the middle part of the bottom end of the connecting block is in clamping connection with the upper end of the blades, the side faces of the connecting block are in threaded connection with the screws, the blades are in clearance fit with the bottom scraper, and the blade knife-shaped blades are in a shape with a sharp front end and a thick back end and are used for stirring sludge.
As a further improvement of the invention, the recovery mechanism consists of a water storage tank, a water pipe, a water pump and a sewage discharge mechanism, wherein the inner side of the water storage tank is in clearance fit with the lower end of the outer side of the water pipe, the water pipe is mechanically connected with two sides of the water pump, the upper end of the sewage discharge mechanism is in threaded connection with the lower end of the inner side of the water pipe, the culture tank is in clamping connection with a pipe body of the water pipe, and the water storage tank is a sewage treatment tank and is used for filtering extracted sewage.
As a further improvement of the invention, the sewage draining mechanism consists of a water return pipe, a water return hole, a sewage draining device cover, a filtering bottom shell and a water outlet, wherein the water return hole is formed in the middle of the upper end of the water return pipe, the bottom of the sewage draining device cover is connected with the upper end of the filtering bottom shell through a bolt, the right side of the lower end of the filtering bottom shell is connected with the water outlet in a welding mode, the bottom of the water pipe is connected with the middle of the upper end of the water return pipe in a clamping mode, and the filtering bottom shell is used for filtering return water and is used for filtering impurities in the return water.
Advantageous effects
The invention relates to an aquaculture sewage discharge system, when a sludge removal mechanism is used for discharging sewage in a culture pond, according to sludge accumulated at the bottom of the culture pond, the rope-climbing disk in the middle of the transmission shaft keeps a certain angle with the mud scraping arm by adjusting the rope-climbing of the feed mechanism, so that the scraping plate mechanism at the bottom of the mud scraping mechanism can be connected with the mud, then the motor is started to drive the transmission shaft to operate, the transmission shaft drives the mud scraping mechanism to scrape mud, blades of the scraping plate mechanism are clamped in the middle of the connecting block through screws, the fixed rod is welded on the mud scraping arm, when the blades scrape sludge to the bottom of the culture pond, the sludge can be collected in a sludge collection pit at the bottom of the culture pond through the stirring of the sludge scraping frame, the bottom scraping plate can convey the sludge to the sludge conveying device for discharging, when the silt clearance finishes, retrieve sewage through retrieving the mechanism, sewage flows to the tank after filtering and saves, makes its ability recycle in and irrigates and use.
Compared with the prior art, the invention has the following beneficial effects:
when the desilting is accomplished, the operation water pump drives blowdown mechanism and pumps sewage, and the water pipe draws water through the wet return at blowdown case lid middle part, and at the in-process of drawing water, partly sewage can flow to blowdown case lid and filter the space in drain pan middle part through the return water pore in, and sewage is discharged by the delivery port again after filtering the drain pan, and the water pump can be through the sewage that the water pipe was pumped out and can be crossed the filtration back, flows to the tank again and saves, can supply to irrigate and use.
Drawings
FIG. 1 is a schematic view of an aquaculture sewerage system according to the present invention.
FIG. 2 is a schematic structural diagram of the dredging mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the stirring mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the mud scraping mechanism of the present invention.
Fig. 5 is a schematic structural view of the scraper mechanism of the present invention.
FIG. 6 is a schematic view of the recycling mechanism of the present invention.
Fig. 7 is a schematic structural view of a sewage draining mechanism of the present invention.
In the figure: the device comprises a culture pond-1, a dredging mechanism-2, a water storage pond-3, a motor-21, a transmission shaft-22, a stirring mechanism-23, a recovery mechanism-24, a mud conveying device-25, a pull rope disc-31, a climbing rope-32, a mud scraping mechanism-33, a mud scraping arm-34, a scraper mechanism-3 a, a mud scraping frame-3 b, a bottom scraper-3 c, a connecting block-a 1, a blade-a 2, a screw-a 3, a fixed rod-a 4, a water storage pond-41, a water pipe-42, a water pump-43, a sewage discharging mechanism-44, a water return pipe-4 a, a water return hole-4 b, a sewage discharging cover-4 c, a filtering bottom shell-4 d and a water outlet-4 e.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1
As shown in figures 1 to 5:
the invention provides an aquaculture sewage system which structurally comprises a culture pond 1, a dredging mechanism 2 and a water storage pond 3, wherein the inner side of the culture pond 1 is in clearance fit with the dredging mechanism 2, the water storage pond 3 is arranged at the bottom of the right side of the culture pond 1, the dredging mechanism 2 consists of a motor 21, a transmission shaft 22, a stirring mechanism 23, a recovery mechanism 24 and a mud conveying device 25, the middle of the bottom end of the motor 21 is connected with the upper end of the transmission shaft 22 in a clamping manner, the stirring mechanism 23 is in clearance fit with the recovery mechanism 24, the stirring mechanism 23 is in clearance fit with the front end of the mud conveying device 25, and the bottom end of the stirring mechanism 23 is mechanically connected with the surface of the bottom of the culture pond 1.
The stirring mechanism 23 is composed of a pull rope disc 31, a climbing rope 32, a mud scraping mechanism 33 and a mud scraping arm 34, the outer side of the pull rope disc 31 is connected with the front end of the climbing rope 32 through a bolt, the bottom of the climbing rope 32 is connected with the mud scraping arm 34 through a bolt, the upper end of the mud scraping mechanism 33 is connected with the side face of the mud scraping arm 34 in a welded mode, the inner side of the pull rope disc 31 is connected with the transmission shaft 22 in a clamped mode, the climbing rope 32 is an adjustable rope and used for adjusting the height of the mud scraping arm 34, and the mud scraping arm 34 can keep a certain height with the sludge inside the culture pond 1.
Wherein, scrape mud mechanism 33 by scraping plate mechanism 3a, scrape mud frame 3b, end scraper blade 3c and constitute, scraper plate mechanism 3a is equipped with and scrapes mud frame 3b both sides, scrape mud frame 3b bottom and end scraper blade 3c upper end clearance fit, scraper plate mechanism 3a upper end with scrape mud arm 34 side welded connection, end scraper blade 3c is right trapezoid for carry the silt of 1 inside collection in breed pond, make silt can discharge through defeated mud device 25.
The scraper mechanism 3a comprises a joint block a1, a blade a2, a screw a3 and a fixing rod a4, the upper end of the joint block a1 is in threaded connection with the bottom of the fixing rod a4, the middle of the bottom end of the joint block a1 is in clamping connection with the upper end of the blade a2, the side face of the joint block a1 is in threaded connection with the screw a3, the blade a2 is in clearance fit with the bottom scraper 3c, and the blade a2 is of a blade shape with a front tip and a back thickness and can achieve a labor-saving effect when used for stirring sludge.
The specific use mode and function of the embodiment are as follows:
in the invention, when the culture pond 1 needs to discharge sewage by using the dredging mechanism 2, according to the sludge accumulated at the bottom of the culture pond 1, a certain angle is kept between the rope pulling disc 31 at the middle part of the transmission shaft 22 and the mud scraping arm 34 by adjusting the climbing rope 32 of the feed mechanism 23, so that the scraping mechanism 3a at the bottom of the mud scraping mechanism 33 can be connected with the sludge, then the motor 21 is started to drive the transmission shaft 22 to operate, the transmission shaft 22 drives the mud scraping mechanism 33 to scrape mud, the blade a2 of the scraping mechanism 3a is clamped at the middle part of the connecting block a1 through the screw a3, the fixed rod a4 is welded on the mud scraping arm 34, when the blade a2 scrapes the sludge at the bottom of the culture pond 1, the sludge can be stirred and collected in the mud collecting pit at the bottom of the culture pond 1 by the mud scraping frame 3b, the bottom scraping plate 3c can convey the sludge to the mud conveying device 25 to discharge the sludge, when the sludge is cleaned, the sewage is recovered by the recovery mechanism 24, the sewage flows to the water storage pond 3 after being filtered, so that it can be recycled for irrigation.
Example 2
As shown in fig. 6 to 7:
wherein, retrieve mechanism 24 and constitute by tank 41, water pipe 42, water pump 43, sewage discharge mechanism 44, tank 41 inboard and water pipe 42 outside lower extreme clearance fit, water pipe 42 and water pump 43 both sides mechanical connection, sewage discharge mechanism 44 upper end and the inboard lower extreme threaded connection of water pipe 42, breed pond 1 and water pipe 42 pipe shaft block connection, tank 41 is the sewage treatment pond for the sewage that the filtration was extracted out makes sewage reach recycle and irritates the usefulness.
Wherein, sewage mechanism 44 comprises wet return 4a, return water hole 4b, blowdown ware lid 4c, filtration drain pan 4d, delivery port 4e, wet return 4a upper end middle part is equipped with return water hole 4b, blowdown ware lid 4c bottom and filtration drain pan 4d upper end bolted connection, filter drain pan 4d lower extreme right side and delivery port 4e welded connection, water pipe 42 bottom and wet return 4a upper end middle part block are connected, it filters for the return water to filter drain pan 4d for filter the impurity in the return water, make the quality of water after the filtration can reach the aquaculture water requirement.
The specific use mode and function of the embodiment are as follows:
in the invention, when dredging is finished, the water pump 43 is operated to drive the sewage draining mechanism 44 to suck sewage, the water pipe 42 pumps water through the water return pipe 4a in the middle of the sewage draining cover 4c, in the process of pumping water, a part of sewage flows into a space in the middle of the sewage draining cover 4c and the filtering bottom shell 4d through the water return hole 4b, the sewage is filtered by the filtering bottom shell 4d and then is discharged from the water outlet 4e, and the sewage pumped by the water pump 43 through the water pipe 42 flows into the water storage tank 41 for storage after being filtered, so that the sewage can be used for irrigation.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an aquaculture drainage, its structure is including breeding pond (1), desilting mechanism (2), tank (3), breed pond (1) inboard and desilting mechanism (2) clearance fit, breed pond (1) right side bottom and be equipped with tank (3), its characterized in that:
desilting mechanism (2) comprises motor (21), transmission shaft (22), rabbling mechanism (23), retrieve mechanism (24), defeated mud device (25), motor (21) bottom middle part is connected with transmission shaft (22) upper end block, rabbling mechanism (23) and retrieve mechanism (24) clearance fit, rabbling mechanism (23) and defeated mud device (25) front end clearance fit, rabbling mechanism (23) bottom and breed pond (1) bottom surface mechanical connection.
2. An aquaculture drain system according to claim 1, wherein: rabbling mechanism (23) by stay cord dish (31), climb stay cord (32), scrape mud mechanism (33), scrape mud arm (34) and constitute, stay cord dish (31) outside and climb stay cord (32) front end bolted connection, climb stay cord (32) bottom and scrape mud arm (34) bolted connection, scrape mud mechanism (33) upper end and scrape mud arm (34) side face welded connection, stay cord dish (31) inboard is connected with transmission shaft (22) block.
3. An aquaculture drain system according to claim 2, wherein: scrape mud mechanism (33) by scraping plate mechanism (3a), scrape mud frame (3b), end scraper blade (3c) and constitute, scraper plate mechanism (3a) is equipped with and scrapes mud frame (3b) both sides, scrape mud frame (3b) bottom and end scraper blade (3c) upper end clearance fit, scraper plate mechanism (3a) upper end with scrape mud arm (34) side welded connection.
4. An aquaculture drain system according to claim 3, wherein: the scraper mechanism (3a) comprises a joint block (a1), a blade (a2), a screw (a3) and a fixing rod (a4), wherein the upper end of the joint block (a1) is in threaded connection with the bottom of the fixing rod (a4), the middle of the bottom end of the joint block (a1) is in clamping connection with the upper end of the blade (a2), the side face of the joint block (a1) is in threaded connection with the screw (a3), and the blade (a2) is in clearance fit with the bottom scraper (3 c).
5. An aquaculture drain system according to claim 1, wherein: retrieve mechanism (24) and constitute by tank (41), water pipe (42), water pump (43), blowdown mechanism (44), tank (41) inboard and water pipe (42) outside lower extreme clearance fit, water pipe (42) and water pump (43) both sides mechanical connection, blowdown mechanism (44) upper end and water pipe (42) inboard lower extreme threaded connection, breed pond (1) and water pipe (42) pipe shaft block and be connected.
6. An aquaculture drain system according to claim 5, wherein: blowdown mechanism (44) comprise wet return (4a), return water hole (4b), blowdown ware lid (4c), filtration drain pan (4d), delivery port (4e), wet return (4a) upper end middle part is equipped with return water hole (4b), blowdown ware lid (4c) bottom and filtration drain pan (4d) upper end bolted connection, filter drain pan (4d) lower extreme right side and delivery port (4e) welded connection, water pipe (42) bottom and return water pipe (4a) upper end middle part block are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210603866.6A CN114794007A (en) | 2022-05-30 | 2022-05-30 | Aquaculture drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210603866.6A CN114794007A (en) | 2022-05-30 | 2022-05-30 | Aquaculture drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114794007A true CN114794007A (en) | 2022-07-29 |
Family
ID=82518589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210603866.6A Withdrawn CN114794007A (en) | 2022-05-30 | 2022-05-30 | Aquaculture drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114794007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118614449A (en) * | 2024-08-14 | 2024-09-10 | 河北雄安德荫源环境科技有限公司 | A high-density fish farming system |
-
2022
- 2022-05-30 CN CN202210603866.6A patent/CN114794007A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118614449A (en) * | 2024-08-14 | 2024-09-10 | 河北雄安德荫源环境科技有限公司 | A high-density fish farming system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214853716U (en) | Aquaculture pond convenient to blowdown | |
| CN114794007A (en) | Aquaculture drainage system | |
| CN215648836U (en) | Aquaculture case that oxygenation is effectual | |
| CN114208758A (en) | Fish and vegetable symbiotic ecological cycle culture system | |
| CN218527323U (en) | Sewage discharge cleaning mechanism of aquaculture pond | |
| CN211703352U (en) | Blowdown device for aquaculture | |
| CN210262978U (en) | Water surface cleaning equipment for aquaculture | |
| CN218587998U (en) | Ecological circulating water device of aquaculture pond | |
| CN217407479U (en) | High-efficient purifier of inner loop aquaculture water | |
| CN217089183U (en) | An automatic aquaculture circulating water treatment device | |
| CN215454768U (en) | Aquaculture irrigation and drainage device | |
| CN215380870U (en) | Do benefit to indoor aquaculture of aquatic products of maintaining and collect cleaning device with fish excrement | |
| CN215085196U (en) | Water treatment and sewage discharge device for aquaculture | |
| CN216722734U (en) | Dirty device of collection of batch production pond farming systems | |
| CN212334785U (en) | A kind of aquaculture water purification and filtering device for marine aquaculture | |
| CN211746314U (en) | Bottom cleaning and dirt removing equipment for agricultural aquaculture | |
| CN211091412U (en) | Industrial fish culture sewage discharging device | |
| CN210929185U (en) | Pond inner loop aquaculture system | |
| CN210987753U (en) | Perch culture pond circulating water changing device | |
| CN211158788U (en) | Environment-friendly dried small shrimp waste collector | |
| CN216722738U (en) | Sewage discharging equipment for fish culture pond | |
| CN220630731U (en) | Parasite egg collector | |
| CN222425105U (en) | Integrated circulating water culture system | |
| CN221267332U (en) | Self-cleaning sewage disposal equipment | |
| CN220918322U (en) | Aquaculture filter with anti-blocking structure |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220729 |