CN216415663U

CN216415663U - Loop high-density aquaculture device

Info

Publication number: CN216415663U
Application number: CN202123427580.7U
Authority: CN
Inventors: 甘宁; 张本庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-03
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a loop high-density aquaculture device, which comprises a tank body, wherein an excrement separation net is arranged in the tank body, and divides the tank body into an upper culture area and a lower excrement area; excrement and urine separates the net center and is equipped with hollow stand, the breed district is equipped with oxygenation push water pump, the bottom of cell body is equipped with the bottom drain pipe, the utility model discloses a device can make the aquaculture environment form the circulating water to easily collect excrement and urine, alleviate aquaculture to the pollution of environment, the excrement and urine of breeding fish, shrimp and crab simultaneously, the fertilizer that fodder incomplete bait also can be used as grain crop, melon and fruit, vegetables, flowers and plants produces economic value once more, has reduced the breed cost, produces very big social.

Description

High-density aquaculture device for loop

Technical Field

The utility model relates to an aquaculture, more specifically, the utility model relates to a loop high density aquaculture device.

Background

The high density of aquaculture prior art is bred, and water is still water, does not flow, and excrement and urine and incomplete bait only rely on self gravity to deposit, and the tiny excrement and urine of suspension or incomplete bait pollution are difficult to concentrate and deposit in the water, and because water is still water, during artifical oxygenation, and the energy consumption to breeding the oxygenation is very high. The excrement of fish, shrimp and crab and the residual feed cannot be collected and mixed in the aquaculture water body, so that the aquaculture water body is seriously polluted, the polluted water body is discharged to cause a large amount of environmental pollution, and the fish, shrimp, crab and the like are easily ill when being cultured in the polluted water body. In order to prevent diseases of fish, shrimp, crab and the like, a large amount of water products and disinfection medicines are usually used in the prior art, but the quality of the aquatic products of fish, shrimp, crab and the like cultivated in the prior art is not good, such as high medicine residue, high cost of farmers, low social benefit and environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides an embodiment of loop high density aquaculture device to expect can to solve current aquaculture and use in a large number and change aquatic products, disinfection medicine, the fish, shrimp, the crab quality of breeding out is not good, and the medicine is incomplete high, and raiser's is with high costs, and social low, polluted environment scheduling problem, perhaps the problem that current still water breeding artifical oxygenation energy consumption is high.

In order to solve the technical problem, the utility model adopts the following technical scheme: a loop high-density aquaculture device comprises a pool body, wherein a feces separation net is arranged in the pool body, and divides the pool body into an upper culture area and a lower feces area; the center of the excrement separating net is provided with a hollow upright post, the culture area is provided with an oxygenation water pushing pump, and the bottom of the pool body is provided with a bottom water drainage pipeline.

The cell body has the bottom of leaking hopper-shaped, excrement and urine separates the net and installs in the cell body bottom, and is preferred excrement and urine separates the net and installs the portion of leaking hopper-shaped in the cell body bottom.

The oxygenation pushes away the water pump and installs the lateral wall at the cell body, and oxygenation pushes away the water pump and sets up arbitrary at the cell body lateral wall, and all oxygenation push away the water pump's delivery port and lie in the cell body inside, and oxygenation push away the water pump's delivery port and set up along same direction, the direction is clockwise or anticlockwise.

According to the utility model discloses a preferred embodiment, oxygenation impeller pump sets up two at least, and the even lateral wall of installation cell body. If two, three, four or more oxygenation water pushing pumps can be arranged on the side wall of the pool body, when two oxygenation water pushing pumps are used, relatively uniform circulating water can be formed, and when only one oxygenation water pushing pump is used, circulating water can also be formed in the pool body, but the circulating water flows in the pool body unevenly. The set number of the oxygen increasing water pushing pumps can be determined according to the size of the pool body and the required circulating water speed.

Preferably, all the oxygenation water pushing pumps are arranged on the same horizontal line of the pool body, and the water outlets of the oxygenation water pushing pumps are arranged below the surface of the water body in the pool body. The oxygenation push water pump forms the efflux with certain speed after fusing air and water and gets into the pond internal, not only increases the oxygen content in the water, still forms the circulating water, and the circulating water is favorable to concentrating excrement such as excrement and urine, still is favorable to the dissolved oxygen in the balanced pond.

The hollow upright column is a hollow cylinder, the upper end of the hollow upright column can be vertically arranged in the center of the pool body without being covered with a cover. The bottom of the hollow upright column body is provided with an excrement baffle, the side wall of the bottom of the hollow upright column body is uniformly provided with through holes, the excrement baffle is arranged in an excrement area, and the top of the hollow upright column body is higher than a culture area. Because the top of the hollow upright post is higher than the culture area, water in the culture area cannot enter the hollow upright post from the top of the hollow upright post. The cavity in excrement and urine baffle is distinguished and hollow stand with excrement and urine, because the lateral wall in hollow stand cylinder bottom is provided with the through-hole, make hollow stand and excrement and urine district be the intercommunication, and in through-hole department, can set up the little net that separates, the aperture that separates the net for a short time sets up according to the demand, avoid excrement and urine district filth to get into hollow stand in the one hand, on the other hand can make the little material of part that produces in the hollow stand discharge excrement and urine district through separating the net for a short time, water circulation also sets up a purpose that separates the net for a short time in hollow stand bottom. The lower end of the hollow upright post is positioned in the excrement area, so that the excrement baffle is positioned in the excrement area.

The bottom of the tank body is connected with a bottom water drain pipe, and a bottom water drain valve is arranged on the bottom water drain pipe. The bottom drain pipe is used for discharging not only culture wastewater, but also feces and residual baits.

Preferably, a siphon is arranged on the bottom water discharge pipe, and a siphon water level control valve is arranged at the top end of the siphon.

Preferably, the water pushing direction of the oxygen-increasing water pushing pump is the same as the vortex direction in the local river or water flow.

Compared with the prior art, the utility model discloses following beneficial effect has at least: the pollution of aquaculture to the environment is reduced, and meanwhile, the excrement and the feed residue for culturing the fishes, the shrimps and the crabs can also be used as fertilizers for grain crops, melons, fruits, vegetables and flowers, so that economic value is generated again, the culturing cost is reduced, and great social benefits are generated.

Drawings

Fig. 1 is a schematic perspective view of the high-density aquaculture device of the utility model.

FIG. 2 is a schematic sectional view of the high-density aquaculture device of the present invention.

FIG. 3 is a schematic view of the outside of the high-density aquaculture device of the present invention.

Each serial number in the figure represents; 1 pool body, 2 excrement separation nets, 3 breeding areas, 4 excrement areas, 5 hollow columns, 6 oxygenation water pushing pumps, 7 bottom water discharge pipelines, 8 excrement baffles, 9 through holes, 10 bottom water discharge valves, 11 siphons, 12 siphon water level control valves and 13 oxygenation water pushing pump water outlets.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, fig. 3, the utility model provides a high density aquaculture device in ring road has a cell body 1, the cell body is used for the breed of aquatic products such as fishes, shrimps and crabs, in order to excrement and feed residual bait filtering, be equipped with excrement and urine in the cell body and separate net 2, excrement and urine separates the net and includes that excrement and urine separates the rack, at excrement and urine separate the rack upper berth filter screen, excrement and urine separates the rack and plays the effect of supporting the filter screen, the size of aperture on the filter screen is selected to the size of aquatic products of generally considering breeding, the filter screen aperture footpath that adopts when breeding shrimp or breeding the fry is littleer, the filter screen aperture footpath that adopts when breeding finished product fish is on the large side, also can adopt the filter screen of the same aperture size to breed the aquatic products of different growth stages. Excrement and urine separates the edge of rack and links together with the cell body to make excrement and urine separate the net and divide into the cell body breed district 3 on upper portion and excrement and urine district 4 of lower part, the space of the shared cell body in district is great in the ordinary condition breed, and the shared space in excrement and urine district is less, because excrement and urine separates the existence of net, the aquatic products of breed district breed can not swim to excrement and urine district, makes aquatic products and excrement and the effectual isolation of incomplete bait of fodder. Install hollow stand 5 at excrement and urine partition net's center, the cylinder top of hollow stand is higher than breeding the district, and the bottom of hollow stand is not with pond low contact, and the bottom of hollow stand is equipped with excrement and urine baffle 8, and excrement and urine baffle prevents that the excrement and urine in excrement and urine district from getting into hollow stand. The hollow stand is hollow cylinder, and the inside of hollow stand can be used for breeding the seedling of aquatic products, and even being equipped with through-hole 9 on the lateral wall of hollow stand cylinder bottom is equipped with the filter screen in through-hole department, prevents that the seedling of aquatic products from getting into excrement and urine district through the through-hole. The cultivation area is equipped with oxygenation push water pump 6, and oxygenation push water pump installs the lateral wall at the cell body, and oxygenation push water pump sets up arbitrary in the cell body lateral wall, and when only using an oxygenation push water pump, its water pushing effect is not good. Therefore, at least two optimal oxygenation water pushing pumps are arranged and are uniformly installed on the side wall of the pool body, all the oxygenation water pushing pumps are arranged on the same horizontal line of the pool body, the water outlet 13 of each oxygenation water pushing pump is arranged below the surface of a water body in the pool body, only the water outlet structure of each oxygenation water pushing pump is shown in figure 2, and the oxygenation water pushing pumps adopt the existing equipment. The water outlets of all the oxygenation water pushing pumps are arranged along the same direction, and the arrangement direction is clockwise or anticlockwise. When all the oxygen-increasing water-pushing pumps work simultaneously, clockwise circulation or anticlockwise circulation is formed, and meanwhile, excrement and feed residual baits gradually approach the central upright column under the action of circulation and gravity and are precipitated to the excrement area from the excrement separation net. Preferably, the circulation direction is set to be consistent with the vortex direction in the local river, and the water pushing effect is better.

The bottom of the tank body is funnel-shaped, and the funnel-shaped bottom enables excrement and feed residue to be more easily concentrated at the lowest point in the center. The shape of the culture area of the pond body is set according to the requirement, such as a round shape, a square shape or other shapes suitable for the local conditions. Excrement and urine separates the net setting and is in leaking hopper-shaped bottom department, when the bottom upper end that leaks hopper-shaped is circular, can separate excrement and urine and net and set up to circular, makes it and the bottom shape matching that leaks hopper-shaped, and the back is installed, and excrement and urine separates the net and can separate breed district and excrement and urine completely and leave.

The bottom of the pool body is provided with a bottom water drain pipeline 7 which is arranged at the lowest point of the center of the funnel-shaped bottom, so that excrement and feed residue in the bottommost excrement area can be discharged more easily during water drainage.

As shown in figure 3, the lowest point position of the bottom of the tank body is connected with a bottom water drain pipeline, the bottom water drain pipeline is controlled to open and close by a bottom water drain valve 10, and when excrement and feed residual feed at the bottom of the tank need to be discharged or water needs to be changed in a large batch, the control of the bottom water drain valve can be completed.

The bottom water discharge pipeline is connected with a siphon 11, so that the purpose of discharging bottom excrement and feed residue by utilizing the siphon can be achieved by utilizing the tidal action or adding a small amount of water. The top end of the siphon pipe is provided with a siphon water level control valve, and when siphon discharge is carried out, the height position of the siphon water level control valve 12 can control the water level height in the tank body and the siphon water level control valve is arranged at the most ideal discharge position.

The pond body can be a high-enclosure fish pond, a culture fish pond, a small reservoir and other culture places. The utility model discloses enclosing fish pond, breeding the lowest in the middle of pond, small reservoir high, design excrement and urine and separating the net, high, middle low around the cell body, oxygenation through pushes away water and lets pond water be in the rotation state and form the circulation water, and the circulation water uses central stand to circulate as rotation center, can rotate the metabolite of fish, shrimp, crab in lowest. A hollow upright post is erected in the middle of the pool, so that when water is discharged at the lowest position, the excrement and the feed residual bait deposited on the excrement area at the lowest layer are discharged. After the excrement and the feed residual bait are treated in a centralized way, the organic nutrient source can be used for grain crops, melons and fruits, vegetables, flowers and plants and the like.

Jet flow oxygen increasing equipment, namely an oxygen increasing water pushing pump, is arranged on the periphery of the fishpond type high-enclosure pool in the same direction according to the direction of local natural circulating water (such as river vortexes), so that water on the periphery of a central upright post forms an annular flow state. Because the central upright post is positioned in a low-concave region, under the combined action of formed circulating water and gravity, the fish manure and the residual bait are close to the periphery of the cylinder, and the fish manure and the residual bait are discharged out of the pool while water is drained. So that the excrement and the residual bait in the high concentration area are discharged out of the pool together, and the water body is cleaned.

Although the invention has been described herein with reference to the illustrated embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure herein. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A loop high-density aquaculture device is characterized by comprising a pool body, wherein a feces separation net is arranged in the pool body and divides the pool body into an upper culture area and a lower feces area; the center of the excrement separating net is provided with a hollow upright post, the culture area is provided with an oxygen-increasing water-pushing pump, and the bottom of the pool body is provided with a bottom water drainage pipeline.

2. The device of claim 1 wherein the tank has a funnel-shaped bottom and the fecal screen is mounted to the tank bottom.

3. The loop high-density aquaculture device according to claim 1, wherein the aeration water-pushing pumps are installed on the side wall of the tank body, any number of the aeration water-pushing pumps are arranged on the side wall of the tank body, and the water outlets of all the aeration water-pushing pumps are arranged along the same direction, which is clockwise or counterclockwise.

4. The high-density aquaculture device of claim 3 wherein said oxygen-increasing water-pushing pumps are at least two and are uniformly installed on the side wall of the tank body.

5. The high-density aquaculture device of claim 1 wherein all of said oxygen-increasing water-pushing pumps are disposed on the same horizontal line of the tank body, and the water outlet of said oxygen-increasing water-pushing pumps is disposed below the surface of the water in the tank body.

6. The high-density aquaculture device of claim 1, wherein the bottom of the hollow column is provided with a feces baffle, the sidewall of the bottom of the hollow column is uniformly provided with through holes, a partition net is arranged at the through holes, the lower end of the hollow column is positioned in the feces region, so that the feces baffle is positioned in the feces region, and the top of the hollow column is higher than the aquaculture region.

7. The high-density circular-path aquaculture device of claim 1, wherein a bottom water discharge pipe is connected to the bottom of the tank body, and a bottom water discharge valve is arranged on the bottom water discharge pipe.

8. The device of claim 7, wherein the bottom discharge pipe is provided with a siphon pipe, and the top end of the siphon pipe is provided with a siphon water level control valve.

9. The high density aquaculture apparatus of claim 1 wherein said hollow column is a hollow cylinder disposed vertically in the center of said tank.