A raceway aquaculture apparatus
The intelligently designed flow-through aquaculture system solves the problems of water pollution and inconvenient management in aquaculture, and realizes water quality optimization and automated management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGXI ACADEMY OF FISHERY SCI
- Filing Date
- 2023-12-29
- Publication Date
- 2026-06-02
AI Technical Summary
Traditional aquaculture equipment leads to eutrophication and water quality deterioration, and lacks intelligent management, requiring manual detection and operation.
Design an intelligent flowing water aquaculture device that includes aquaculture tank components, water-pushing and oxygenating equipment, sewage treatment equipment, bottom oxygenating equipment, feeder, monitoring system, and control system. The device achieves intelligent management through automated operation of water-pushing and oxygenating, sewage treatment, bottom oxygenation, and feeding, combined with the monitoring and control system.
It has optimized the aquaculture environment, reduced water pollution, improved the intelligence level of management, and reduced human intervention.
Smart Images

Figure CN117717031B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of aquaculture technology, and in particular to a flowing water aquaculture device. Background Technology
[0002] In traditional aquaculture models, fish waste, uneaten feed, and medications entering large bodies of water such as ponds, reservoirs, and lakes significantly impact the ecological load, leading to eutrophication and water quality deterioration. Furthermore, existing aquaculture equipment lacks automation, often requiring manual monitoring and operation, which is inconvenient. Therefore, designing a flow-through aquaculture system is essential. Summary of the Invention
[0003] The purpose of this invention is to provide a flowing water aquaculture device that adopts intelligent settings, can optimize the aquaculture environment, and is easy to use.
[0004] To achieve the above objectives, the present invention provides the following solution:
[0005] A flowing water aquaculture device includes: an aquaculture tank assembly, a water-pushing and aeration device, a wastewater treatment device, a bottom aeration device, a feeder, a monitoring system, and a control system. The water-pushing and aeration device is installed on the water inlet side of the aquaculture tank assembly, and the wastewater treatment device is installed on the water outlet side of the aquaculture tank assembly. The bottom aeration device and the monitoring system are installed inside the aquaculture tank assembly, and the feeder is installed at the top center of the aquaculture tank assembly. The water-pushing and aeration device, the wastewater treatment device, the bottom aeration device, the feeder, and the monitoring system are electrically connected to the control system.
[0006] Optionally, the aquaculture tank assembly includes a tank frame, a bottom plate, and side plates. The bottom plate is provided at the bottom of the tank frame, and the side plates are provided on both sides of the tank frame. Multiple troughs are evenly arranged inside the tank frame. Fish-blocking nets are provided on the sides of the troughs. A water-pushing and oxygenating device is provided on the water inlet side of the tank frame, and a sewage treatment device is provided on the water outlet side of the tank frame.
[0007] Optionally, the water-pushing oxygenation equipment includes a water-pushing oxygenation frame, a vortex high-temperature and high-pressure blower, a PE antibacterial nano oxygenation grid, a PVC air supply pipe, and a filter. The water-pushing oxygenation frame is installed on the water inlet side of the tank frame, and a water-pushing oxygenation base plate is installed at the bottom of the water-pushing oxygenation frame. A water-pushing oxygenation side net is installed between the water-pushing oxygenation frame and the tank frame. The vortex high-temperature and high-pressure blower is installed on the inner and outer sides of the water-pushing oxygenation frame. The PE antibacterial nano oxygenation grid is installed on the inner side of the vortex high-temperature and high-pressure blower. The filter is installed on the inner side of the PE antibacterial nano oxygenation grid. The PVC air supply pipe is installed on the inner side of the filter, and the input end of the PVC air supply pipe is located above the water surface. The vortex high-temperature and high-pressure blower is electrically connected to the control system.
[0008] Optionally, the sewage treatment equipment includes a sewage treatment frame, a mobile suction device, and a conveying pipe. The sewage treatment frame is installed on the outlet side of the tank frame, and a sewage treatment side net is installed between the tank frame and the sewage treatment frame, as well as on the outside of the sewage treatment frame. A sewage treatment bottom plate is installed at the bottom of the sewage treatment frame. The mobile suction device is installed inside the sewage treatment frame. The mobile suction device is connected to the inside of the tank frame and the inside of the treatment tank through the conveying pipe, and is used to discharge the sewage inside the tank frame into the treatment tank for treatment. The mobile suction device is electrically connected to the control system.
[0009] Optionally, the bottom aeration equipment includes an aeration pipe and an air supply fan. The aeration pipe is installed at the bottom of all the tanks in the aquaculture tank assembly. The aeration pipe is provided with an exhaust hole. Multiple air supply fans are installed at the top of the tank frame. The output end of the air supply fan is connected to the aeration pipe. The air supply fan is electrically connected to the control system.
[0010] Optionally, the tank frame, the water-pushing and oxygenating frame, and the sewage treatment frame are made of hot-dip galvanized angle iron and square tubing, the bottom plate, side plates, water-pushing and oxygenating bottom plate, and sewage treatment bottom plate are made of fiberglass plates, the fish-blocking net, the water-pushing and oxygenating side net, and the sewage treatment side net are made of stainless steel mesh, and the top of the tank frame is provided with multiple fiberglass grating walkways.
[0011] Optionally, the monitoring system includes a dissolved oxygen sensor, a water temperature sensor, and a pH sensor. Each tank in the aquaculture tank assembly is equipped with a set of dissolved oxygen sensors, water temperature sensors, and pH sensors, which are electrically connected to the control system.
[0012] Optionally, the control system includes an IoT control device, a wireless communication module, an intelligent alarm module, and a power-saving module. The water-pushing oxygenation device, sewage treatment device, bottom-level oxygenation device, feeder, monitoring system, intelligent alarm module, and power-saving module are electrically connected to the IoT control device. The IoT control device communicates with a mobile phone terminal through the wireless communication module.
[0013] According to specific embodiments provided by the present invention, the present invention discloses the following technical effects: The flowing water aquaculture device provided by the present invention includes an aquaculture tank assembly, a water-pushing and oxygenating device, a sewage treatment device, a bottom oxygenating device, a feeder, a monitoring system, and a control system. The water-pushing and oxygenating device pushes and oxygenates the water entering the aquaculture tank assembly, the sewage treatment device discharges sewage from the aquaculture tank assembly, the bottom oxygenating device oxygenates the bottom of the aquaculture tank, the feeder feeds the water, and the monitoring system monitors dissolved oxygen, water temperature, and pH inside the aquaculture tank assembly. The device adopts an intelligent design and is easy to use. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the structure of the aquaculture device in an embodiment of the present invention;
[0016] Figure 2 This is a schematic diagram of the sewage treatment equipment.
[0017] Attached reference numerals: 1. Tank frame; 2. Base plate; 3. Water pushing and oxygenating equipment; 4. Mobile suction equipment. Detailed Implementation
[0018] The purpose of this invention is to provide a flowing water aquaculture device that adopts intelligent settings, can optimize the aquaculture environment, and is easy to use.
[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0020] First, it should be noted that the aquaculture device provided by this invention is used in ponds with an area of more than 3 mu (approximately 0.2 hectares), and the deepest water level in the aquaculture device setting area during the dry season is required to be more than 3 meters.
[0021] like Figure 1As shown in the figure, the aquaculture device provided in this embodiment of the invention includes: an aquaculture tank assembly, a water-pushing and oxygenating device 3, a sewage treatment device, a bottom-level oxygenating device, a feeder, a monitoring system, and a control system. The water-pushing and oxygenating device 3 is installed on the water inlet side of the aquaculture tank assembly, the sewage treatment device is installed on the water outlet side of the aquaculture tank assembly, the bottom-level oxygenating device and the monitoring system are installed inside the aquaculture tank assembly, and the feeder is installed at the top center of the aquaculture tank assembly. The water-pushing and oxygenating device 3, the sewage treatment device, the bottom-level oxygenating device, the feeder, and the monitoring system are electrically connected to the control system.
[0022] The aquaculture tank assembly includes a tank frame 1, a bottom plate 2, and side plates. The bottom plate 2 is provided at the bottom of the tank frame 1, and the side plates are provided on both sides of the tank frame 1. Multiple troughs are evenly arranged inside the tank frame 1. Fish nets are provided on the sides of the troughs. A water-pushing and oxygenating device 3 is provided on the water inlet side of the tank frame 1, and a sewage treatment device is provided on the water outlet side of the tank frame 1.
[0023] The aquaculture tank component is 22 meters long, 5 meters wide (excluding the float walkway), and 2.0-2.4 meters high. The float walkway is 0.3-0.6 meters wide. The tank frame is assembled by connecting parts, which are made of 304 stainless steel bolts, rivets, or welding.
[0024] The water-pushing and oxygenating device 3 includes a water-pushing and oxygenating frame, a vortex high-temperature and high-pressure blower, a PE antibacterial nano oxygenating grid, a PVC air supply pipe, and a filter. The water-pushing and oxygenating frame is installed on the water inlet side of the tank frame 1. A water-pushing and oxygenating base plate is installed at the bottom of the water-pushing and oxygenating frame. A water-pushing and oxygenating side net is installed between the water-pushing and oxygenating frame and the tank frame. The vortex high-temperature and high-pressure blower is installed on the inside and outside of the water-pushing and oxygenating frame. The PE antibacterial nano oxygenating grid is installed on the inside of the vortex high-temperature and high-pressure blower. The filter is installed on the inside of the PE antibacterial nano oxygenating grid. The PVC air supply pipe is installed on the inside of the filter, and the input end of the PVC air supply pipe is located above the water surface. The vortex high-temperature and high-pressure blower is electrically connected to the control system.
[0025] The water-push oxygenation equipment is 5 meters long, 1.05 meters wide, and 0.8-1.2 meters high. The vortex high-temperature and high-pressure resistant blower has a power of 2.2-3kw, and there are 4 PE antibacterial nano oxygenation grids.
[0026] like Figure 2As shown, the sewage treatment equipment includes a sewage treatment frame, a mobile suction device 4, and a conveying pipe. The sewage treatment frame is installed on the outlet side of the tank frame 1, and a sewage treatment side net is installed between the tank frame 1 and the sewage treatment frame, as well as on the outside of the sewage treatment frame. A sewage treatment bottom plate is installed at the bottom of the sewage treatment frame. The mobile suction device 4 is installed inside the sewage treatment frame. The mobile suction device 4 is connected to the inside of the tank frame and the inside of the treatment tank through the conveying pipe, and is used to discharge the sewage inside the tank frame to the treatment tank for treatment. The mobile suction device 4 is electrically connected to the control system.
[0027] The mobile sewage suction device 4 includes a motor, slide rails, wheels, a placement platform, a placement box, a suction pipe fixing component, and a sewage pump. The slide rails are installed on both sides of the sewage treatment frame, with a motor at one end of each slide rail. Wheels are installed on the inner side of each slide rail, and the wheels are connected to both sides of the placement platform. The motor drives the slide rails, causing the wheels to move back and forth, thereby moving the placement platform back and forth. A placement box is installed on the top of the placement platform, and the sewage pump is installed inside the placement box. A suction pipe fixing component is installed at the bottom of the placement platform, and a suction pipe is installed on the suction pipe fixing component. The suction pipe is located inside the sewage treatment frame, approximately 5-7 cm from the bottom of the pool, and its length is slightly shorter than the distance between the two side rails. It is used for sewage suction. The suction pipe fixing component can be made of iron. The suction pipe is connected to the sewage pump for sewage suction operation. The motor and the sewage pump are electrically connected to the control system.
[0028] The sewage treatment equipment is 2-4 meters wide and 5 meters long. When in use, the extracted waste is transported to the treatment tank through the conveying pipe. The treatment tank has a capacity of 20-30 cubic meters. After purification, the clean water is returned to the pond, and the waste can be used to grow organic fertilizer after fermentation.
[0029] The bottom aeration equipment includes an aeration pipe and an air supply fan. The bottom of all the tanks in the aquaculture tank assembly is equipped with the aeration pipe. The aeration pipe is provided with an exhaust hole. Multiple air supply fans are provided on the top of the tank frame 1. The output end of the air supply fan is connected to the aeration pipe. The air supply fan is electrically connected to the control system.
[0030] The system includes 10 oxygenation pipes and 2 3kW air supply fans for each of the 10 water tanks. The length of each oxygenation pipe is 36 meters.
[0031] The tank frame 1, the water-pushing and oxygenating frame, and the sewage treatment frame are made of hot-dip galvanized angle iron and square tubing. The bottom plate, side plates, water-pushing and oxygenating bottom plate, and sewage treatment bottom plate are made of fiberglass plates. The fish-blocking net, water-pushing and oxygenating side net, and sewage treatment side net are made of stainless steel mesh.
[0032] The trough frame 1 has fiberglass grating with a width of 0.3-0.6 meters installed between the troughs, and fiberglass grating walkways with a width of 0.6-1 meters are installed in front of and behind each trough.
[0033] The fish barrier net is made of 304 stainless steel with double slots. The net itself is made of 304 stainless steel with a mesh size of 15*15mm-20*20mm and a wire diameter of 1.0-1.2mm. The outer frame is made of 3*3 stainless steel square tubing.
[0034] The feeder is made of 120 catties engineering plastic and is equipped with a special base and spray protection cover.
[0035] The monitoring system includes a dissolved oxygen sensor, a water temperature sensor, and a pH sensor. Each tank in the aquaculture tank assembly is equipped with a set of dissolved oxygen sensors, water temperature sensors, and pH sensors. The dissolved oxygen sensors, water temperature sensors, and pH sensors are electrically connected to the control system.
[0036] The control system includes an IoT control device, a wireless communication module, an intelligent alarm module, and a power-saving module. The water-pushing oxygenation device, sewage treatment device, bottom-level oxygenation device, feeder, monitoring system, intelligent alarm module, and power-saving module are electrically connected to the IoT control device. The IoT control device is connected to a mobile phone via the wireless communication module.
[0037] When in use, this device can be hoisted into a suitable position and then secured with ropes.
[0038] An example is provided for illustration, in which the fishpond has an area of 3 mu (approximately 0.2 hectares) and a water depth of more than 3 meters. One irrigation trough is built for every 3 mu, and so on. The irrigation and drainage system is complete, the water source is abundant, unpolluted, and of good quality. The pond has a gentle slope and is equipped with inlet and outlet outlets, both of which must be fitted with escape-proof nets. A biological floating bed is set up on the surface of the fishpond, planted with aquatic plants such as water hyacinth and water lettuce, covering approximately 50% of the pond area. Before filling the pond with water, it is dried and exposed to the sun. 10-15 days before stocking the fry, the water is first drained to a depth of 10-30 cm. 80-100 kg of quicklime is applied per mu, and the next day, 5 kg of bleaching powder is dissolved in water and sprinkled throughout the pond.
[0039] Seedling stocking: California bass fry must be acclimatized and domesticated before being released into adult fish ponds. See the table below for stocking density, species and size.
[0040] Table 1 Seedling Table
[0041]
[0042] Feeding: Feed California bass special feed. When the fish are small in the early stage, feed 8-15% of the fish's body weight, 3-5 times a day. In the later stage, as the fish grow, feed 3-5% of the fish's body weight, twice a day. The specific amount of feed should be adjusted flexibly according to the growth of the California bass.
[0043] Water quality management: California bass prefer to inhabit clean water with dissolved oxygen levels above 6 mg / L and a transparency of 30-40 cm. In the early stages when the fish are small, the water quality is easier to control, and the water addition and change cycle can be appropriately longer. In the middle and later stages, change the water regularly, once every 15 days, and each time the water volume should reach 20%.
[0044] Disease prevention and control:
[0045] 1. Saprolegniasis
[0046] [Etiology] The main pathogens of water mold disease are water mold and cotton mold. The molds invade the skin through wounds on the fish's body surface, parasitize the epidermal tissue and multiply and spread. The symptoms are cotton-like colonies on the surface of the diseased fish, which are grayish-white or light blue in color and can easily cause death.
[0047] [Prevention and Treatment] Before stocking, use quicklime to clean the pond to reduce pathogens. When stocking, avoid causing damage to the fish. For diseased fish, use a mixture of 800 mg / L salt and baking soda (1:1) to sprinkle the whole pond.
[0048] 2. Gill rot disease
[0049] [Etiology] The pathogen of gill rot is Myxocytobacter spp. The symptoms are that the gill filaments of the diseased fish are rotten and covered with mud. The inner epidermis of the gill cover bone is often congested, and the epidermis in the middle part is often corroded into a small, irregular, transparent window (commonly known as a window).
[0050] [Prevention and Control] ① Thoroughly disinfect the pond with quicklime before stocking. ② Disinfect the entire pond with chlorine dioxide for diseased fishponds, at a rate of 200-250 grams per mu·meter. ③ Feed each 100 kg of fish with Fish Rehabilitation Type A mixed with feed once a day for 3-6 consecutive days.
[0051] 3. Hemorrhage
[0052] [Etiology] Hemorrhagic disease is an infectious disease caused by a virus. Symptoms include a dark blackish-reddish body surface, subcutaneous and muscle bleeding, congestion in the mouth, lower jaw, top of the head, and eye sockets, and even abnormalities such as protruding eyeballs, gill covers, and congestion at the base of fins.
[0053] [Prevention and Treatment] For every 10,000 fish, grind 0.25-0.5 kg of rhubarb or maple leaves into powder, boil or soak in hot water overnight, then mix with feed and feed for 5 consecutive days.
[0054] The present invention provides a flowing water aquaculture device, which includes an aquaculture tank assembly, a water-pushing and oxygenating device, a sewage treatment device, a bottom oxygenating device, a feeder, a monitoring system, and a control system. The water-pushing and oxygenating device pushes and oxygenates the water entering the aquaculture tank assembly, the sewage treatment device discharges sewage from the aquaculture tank assembly, the bottom oxygenating device oxygenates the bottom of the aquaculture tank, the feeder feeds the water, and the monitoring system monitors dissolved oxygen, water temperature, and pH inside the aquaculture tank assembly. The device features an intelligent design and is easy to use.
[0055] This document uses specific examples to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. Furthermore, those skilled in the art will recognize that, based on the ideas of the present invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of the present invention.
Claims
1. A flowing water aquaculture device, characterized in that, include: The aquaculture tank assembly includes a water-pushing and oxygenating device, a sewage treatment device, a bottom-level oxygenating device, a feeder, a monitoring system, and a control system. The water-pushing and oxygenating device is installed on the water inlet side of the aquaculture tank assembly, the sewage treatment device is installed on the water outlet side of the aquaculture tank assembly, the bottom-level oxygenating device and the monitoring system are installed inside the aquaculture tank assembly, and the feeder is installed at the top center of the aquaculture tank assembly. The water-pushing and oxygenating device, the sewage treatment device, the bottom-level oxygenating device, the feeder, and the monitoring system are electrically connected to the control system. The aquaculture tank assembly includes a tank frame, a bottom plate, and side plates. The bottom plate is provided at the bottom of the tank frame, and the side plates are provided on both sides of the tank frame. Multiple troughs are evenly arranged inside the tank frame. Fish nets are provided on the sides of the troughs. The water-pushing and oxygenating device is provided on the water inlet side of the tank frame, and the sewage treatment device is provided on the water outlet side of the tank frame. The water-pushing and oxygenating equipment includes a water-pushing and oxygenating frame, a vortex high-temperature and high-pressure blower, a PE antibacterial nano oxygenating grid, a PVC air supply pipe, and a filter. The water-pushing and oxygenating frame is installed on the water inlet side of the tank frame. A water-pushing and oxygenating base plate is installed at the bottom of the water-pushing and oxygenating frame. A water-pushing and oxygenating side net is installed between the water-pushing and oxygenating frame and the tank frame. The vortex high-temperature and high-pressure blower is installed on the inner and outer sides of the water-pushing and oxygenating frame. The PE antibacterial nano oxygenating grid is installed on the inner side of the vortex high-temperature and high-pressure blower. The filter is installed on the inner side of the PE antibacterial nano oxygenating grid. The PVC air supply pipe is installed on the inner side of the filter, and the input end of the PVC air supply pipe is located above the water surface. The vortex high-temperature and high-pressure blower is electrically connected to the control system. The sewage treatment equipment includes a sewage treatment frame, a mobile suction device, and a conveying pipe. The sewage treatment frame is installed on the outlet side of the tank frame, and a sewage treatment side net is installed between the tank frame and the sewage treatment frame, as well as on the outside of the sewage treatment frame. A sewage treatment bottom plate is installed at the bottom of the sewage treatment frame. The mobile suction device is installed inside the sewage treatment frame. The mobile suction device is connected to the inside of the tank frame and the inside of the treatment tank through the conveying pipe, and is used to discharge the sewage inside the tank frame into the treatment tank for treatment. The mobile suction device is electrically connected to the control system.
2. The aquaculture device according to claim 1, characterized in that, The bottom-level aeration equipment includes an aeration pipe and an air supply fan. The aeration pipe is installed at the bottom of all the tanks in the aquaculture tank assembly. The aeration pipe is provided with an exhaust hole. Multiple air supply fans are installed at the top of the tank frame. The output end of the air supply fan is connected to the aeration pipe. The air supply fan is electrically connected to the control system.
3. The aquaculture device according to claim 1, characterized in that, The tank frame, water-pushing and oxygenating frame, and sewage treatment frame are made of hot-dip galvanized angle iron and square tubing. The bottom plate, side plates, water-pushing and oxygenating bottom plate, and sewage treatment bottom plate are made of fiberglass plates. The fish-blocking net, water-pushing and oxygenating side net, and sewage treatment side net are made of stainless steel mesh. The top of the tank frame is equipped with multiple fiberglass grating walkways.
4. The aquaculture device according to claim 1, characterized in that, The monitoring system includes a dissolved oxygen sensor, a water temperature sensor, and a pH sensor. Each tank in the aquaculture tank assembly is equipped with a set of dissolved oxygen sensors, water temperature sensors, and pH sensors. The dissolved oxygen sensors, water temperature sensors, and pH sensors are electrically connected to the control system.
5. The aquaculture device according to claim 1, characterized in that, The control system includes an IoT control device, a wireless communication module, an intelligent alarm module, and a power-saving module. The water-pushing oxygenation device, sewage treatment device, bottom-level oxygenation device, feeder, monitoring system, intelligent alarm module, and power-saving module are electrically connected to the IoT control device. The IoT control device is connected to a mobile phone via the wireless communication module.