CN210519842U - Novel pond industrialized circulating water ecological breeding system - Google Patents
Novel pond industrialized circulating water ecological breeding system Download PDFInfo
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- CN210519842U CN210519842U CN201921457249.XU CN201921457249U CN210519842U CN 210519842 U CN210519842 U CN 210519842U CN 201921457249 U CN201921457249 U CN 201921457249U CN 210519842 U CN210519842 U CN 210519842U
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Abstract
The utility model provides a novel pond industrialized circulating water ecological breeding system, which comprises a breeding pond and a breeding tank; a cement wall is arranged in the middle of the culture pond, and the cement wall divides the culture pond into a plant purification area and a filter-feeding fish culture area; the culture groove is positioned at one end of the cement wall. The system has the advantages that the function area distribution is obvious, the daily management is convenient, the whole-course monitoring of the culture process can be realized, the problem that the function partition of the circulating water ecological culture system in the existing pond is not obvious is solved, the water inlet section of the culture tank is provided with the water pushing system and the automatic aerator, the system water layer exchange, the culture water circulation and the water oxygenation can be realized, the culture water is the circulating water inside the culture pond and is not discharged, the environment around the culture pond is not polluted, the ecological culture is really realized, and the problem that the effect of the circulating water ecological culture system in the existing pond is incomplete is solved.
Description
Technical Field
The utility model belongs to the technical field of aquaculture, more specifically say, in particular to novel ecological farming systems of industrialization circulating water in pond.
Background
China is the only fishery production big country with the aquaculture yield exceeding the fishing yield in the world, and the special industrial structure form and the continuous decline of fishery resources determine that the aquaculture industry in China will mainly adopt the industrialized high-density cultivation with high and new cultivation technologies as the leading mode in the future, so that the demand and the supply of huge population of China on aquatic products can be met, and the high-quality aquatic food materials are provided for improving the dietary structure. With the dismantling of large water surface net cage culture, the pond culture mode gradually becomes the leading mode of aquaculture in China. However, due to the shortage of land and water resources, the breeding density is continuously increased for farmers to reduce the breeding cost, and the breeding yield is greatly increased. However, the increase of the yield mainly depends on the input of more compound feed, and the conversion efficiency of the compound feed is 30-40%, which means that 60-70% of the feed is digested and absorbed to become excrement, so that the water body environment is polluted, a large amount of nitrogen and phosphorus are generated and directly excreted into the aquaculture water body, the serious eutrophication of the aquaculture water body is caused, and the ecological environment of the surrounding water body is continuously deteriorated due to a large amount of untreated aquaculture wastewater. Meanwhile, the traditional pond culture mode needs a large amount of labor investment, and is not beneficial to mechanical operation and intelligent management. Therefore, the technical innovation is urgently needed to be accelerated, the modern breeding level of the fishery is improved, the resource and environment protection is enhanced, the harmony and unity of the breeding, the resource and the environment are achieved, and the fishery is promoted to be sustainable development.
If the application number is: CN201721320658.6 discloses a circulating water ecological breeding system, which belongs to the technical field of high-density aquatic product breeding. The utility model discloses a circulating water ecological breeding system comprises a breeding pond, a stratified water injection system, a sewage filtering pond, a sewage collecting pond and an ecological purifying pond; the stratified water injection system introduces water from the upper part of the water surface of the culture pond and under the water, the culture residues are pushed to the rear end of the culture pond and then are filtered and purified through the sewage collecting pond, the sewage filtering pond and the ecological purification pond in sequence, and the purified water is injected into the culture pond through the stratified water injection system. The utility model discloses form flowing circulating water and breed, simulate river running water and breed, and solved bottom of the culture pond fish excrement and urine, fodder residue accumulation too much and the problem that harmful substance such as nitrous acid, ammonia nitrogen are higher than normal that cause.
In recent years, reports on ecological culture systems with circulating water in ponds are frequent, although the systems improve the mechanical operation level, are convenient to operate and manage, have higher efficiency than the traditional pond culture mode, improve the quality of culture products, but still have many defects, such as no excrement collecting system; the culture subareas are not obvious and are not easy to catch; the purification effect of the aquaculture water is not ideal; the system design is too complex, the operability is poor, and the like.
Therefore, in view of the above, research and improvement are made for the existing structure and deficiency, and a novel pond industrialized circulating water ecological breeding system is provided, so as to achieve the purpose of more practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel pond industrialization circulating water ecological aquaculture system to solve the not complete problem of effect that current pond internal circulating water ecological aquaculture system function subregion is not obvious, the ecological breed of circulating water.
The utility model discloses the purpose and the efficiency of pond industrialization circulating water ecological aquaculture system are reached by following concrete technological means:
a novel pond industrialized circulating water ecological breeding system comprises a breeding pond, a breeding tank and a water pushing and oxygen increasing device; a cement wall is arranged in the middle of the culture pond, and the cement wall divides the culture pond into a plant purification area and a filter-feeding fish culture area; the cement wall divides the culture pond into a fish culture area and a water flowing channel from top to bottom; the culture groove is positioned at one end of the cement wall; the water pushing and oxygen increasing device is fixedly connected to one end of the culture tank.
Furthermore, the fish culture area is mainly provided with a plurality of runway type running water culture tanks, and the culture tanks are 20-25 meters long, 5-10 meters wide and 2.5-3 meters high.
Furthermore, the water inlet end of the culture tank is provided with a culture pond, the water pushing and oxygen increasing device consists of a water pushing device and an automatic oxygen increasing device, and the water pushing and oxygen increasing device is arranged at the water inlet end of the culture pond.
Furthermore, a sewage collecting pond is arranged at the water outlet end of the culture tank, and a filter screen with the diameter of 1 mm is arranged at the water outlet of the sewage collecting pond.
Furthermore, a water culture plant bed is arranged in the plant purification area, and a microbial agent is put in the water culture plant bed.
Furthermore, seedlings of filter-feeding fishes, diatoms, chlorella and the like are bred in the filter-feeding fish breeding area.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, the breeding density of the breeding pond in the breeding tank of the device is 300 plus 600 tails/m 3, the breeding density is high, the occupied area is small, water and energy are saved, the breeding benefit can be greatly improved, the functional area distribution is obvious, the daily management is convenient, the whole-process monitoring of the breeding process can be realized, the track type breeding pond can be convenient for the observation of the daily condition of the cultured fish body and the feed feeding, the practicability and the adaptability of the device are improved, and the problem that the function partition of the circulating water ecological breeding system in the existing pond is not obvious is solved.
Secondly, the water inlet end of the culture tank is provided with a water pushing system and an automatic aerator, so that system water layer exchange, culture water circulation and water aeration can be realized, the culture water is circulating water in the culture pond and is not discharged outside, the surrounding environment is not polluted, ecological culture is really realized, the environmental protection performance of the system is improved, and the problem that the effect of circulating water ecological culture of the existing pond circulating water ecological culture system is incomplete is solved.
Meanwhile, the tail end of the culture tank is provided with the sewage collecting tank, so that harmful substances such as feed residue, excrement and the like generated in the culture tank can be effectively and intensively treated, the treatment cost and pressure of a water quality treatment area can be reduced, and the effect of further optimizing circulating water is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the culture tank of the utility model.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a culture pond; 2. a cement wall; 3. a culture tank; 4. a water pushing and oxygen increasing device; 101. a plant purification area; 102. filter feeding fish culture area; 103. a fish farming area; 104. a water flow channel; 301. a culture pond; 302. a sewage collecting tank;
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 2:
the utility model provides a novel pond industrialized circulating water ecological breeding system, which comprises a breeding pond 1, a breeding groove 3 and a water pushing and oxygen increasing device 4; the middle part of the culture pond 1 is provided with a cement wall 2, and the cement wall 2 divides the culture pond 1 into a plant purification area 101 and a filter-feeding fish culture area 102; the cement wall 2 divides the culture pond 1 into a fish culture area 103 and a water flowing channel 104; the culture tank 3 is positioned at one end of the cement wall 2; the water pushing and oxygen increasing device 4 is fixedly connected with one end of the culture tank 3.
Wherein, the fish culture area 103 is mainly a plurality of runway type running water culture tanks 3, and the culture tanks 3 are 20-25 meters long, 5-10 meters wide and 2.5-3 meters high, as shown in figure 2, the culture pond 301 mainly contains feeding fishes such as megalobrama amblycephala, crucian, tilapia and the like, the culture density is 300-fish/m 3, the culture density is high, the floor area is small, water and energy are saved, and the culture benefit can be greatly improved.
Wherein, the end of intaking of breed groove 3 is equipped with culture pond 301, push away water oxygenation device 4 and constitute by pushing away water installation and automatic oxygen equipments, and push away water oxygenation device 4 and install the end of intaking at culture pond 301, as shown in figure 2, this design can realize the function of system's water layer exchange, aquaculture water circulation and water oxygenation, the aquaculture water in breed pond 1 is pushed away the water installation drive of water oxygenation device 4 under by water, from runway formula culture pond 301 through excrement and urine impurity catch basin 302, then get into plant purification district 101 and filter feeding fish culture district 102 in proper order, return main fish culture district 103 again at last, thereby accomplish the process of aquaculture water closed cycle, make this system's circulating water ecological aquaculture system more perfect, improved the practicality of this system.
Wherein, the play water end of breeding groove 3 is equipped with the dirty pond of collection 302, and the dirty pond of collection 302 delivery port goes out to be installed the filter screen that the net gape diameter is 1 millimeter, as shown in figure 2, this design can be collected the excrement and urine of the interior fish of breed pond 301, regularly clears up the breed that can effectively reduce the bacterium for the water in 1 of breed pond is cleaner, has reduced the fatality rate of fry and fish.
Wherein, be provided with the water planting plant bed in the plant purification district 101 to throw in microbial inoculum, can be according to actual conditions, some vegetables or aquatic plant that have the water purification effect of mainly planting, and throw in microbial inoculum according to the water quality condition for get rid of N, P nutrient element in aquatic and decompose organic pollutant and poisonous harmful substance in the water.
The filter feeding fish culture area 102 is internally provided with filter feeding fish, seedlings of diatoms, chlorella and the like, the filter feeding fish can be thrown into silver carps, bighead carps and the like, biological flocs generated after water treatment in the plant purification area 101 can be effectively removed, and the seedlings of diatoms, chlorella and the like propagate beneficial microalgae, so that deep water purification can be achieved, and ecological balance of culture water is kept.
The specific use mode and function of the embodiment are as follows:
the utility model discloses in, this breed pond 1 is conventional fish culture pond, the pond area is 400 mu, the pond is dark 2.5m, breed fish district 103 for by 50 length, wide, the height is 22m respectively, 5m, 2.5 m's cuboid cement culture groove 3 links to each other and constitutes, the average depth of water is 2.2m in the culture groove 3, it is separated for two by cement wall 2 to leave the waters, establish respectively to plant purification district 101 and filter feeding nature fish culture district 102, breed fish district 103 puts in megalobrama amblycephala juvenile fish in 40 breed ponds 301, the density of stocking in the initial stage is 600 tail/m 3, do not put the fish in 10 breed pond 301 initial stages, the later stage of mainly being convenient for is bred fish density adjustment. Breed pond 301 water inlet and install and push away water oxygenation device 4 for promote water body exchange and aeration oxygenation in the pond, breed pond 301 terminal collection dirty pond 302 delivery port and install the filter screen that the mesh diameter is 1 millimeter, will regularly clear away the residue filth in the collection dirty pond 302, still will wash and change the filter screen. The plant purification area 101 is provided with a plurality of water culture beds which are mainly constructed by PVC pipes and polyethylene braided fabrics and used for planting aquatic vegetables such as leeks, purple perilla, cress and the like and feeding aquatic plants such as duckweeds, hornworts and the like. Meanwhile, the water quality of the purification area is periodically detected, and a proper amount of microbial preparation can be added according to the actual situation. The hydroponic plants are harvested and updated regularly to absorb and remove N, P and other nutrient elements in water as much as possible, filter feeding fishes such as silver carps, carps and bighead carps are mainly thrown into the filter feeding fish culture area 102, and the throwing density is adjusted according to the water quality. Meanwhile, beneficial microalgae such as chlorella and diatom are put in for propagation, so that the water quality is further purified deeply, and the area does not need to be fed with feed. In the culture process, the culture water body is strictly detected and regulated according to fishery water quality standards (GB11607-1989), and the health state and the feeding condition of the fish body in the main fish culture area 103 are regularly observed, if abnormality is found, the abnormal condition is timely treated. In the culture process, along with the continuous increase of the weight of the cultured fish body, the density of each fishpond is properly adjusted according to the actual situation, so that the situation of oxygen deficiency and even death caused by overhigh density is avoided.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a novel ecological farming systems of industrialization circulating water in pond which characterized in that: comprises a culture pond (1), a culture tank (3) and a water pushing and oxygen increasing device (4); the middle part of the culture pond (1) is provided with a cement wall (2), and the cement wall (2) divides the culture pond (1) into a plant purification area (101) and a filter-feeding fish culture area (102) from left to right; the cement wall (2) divides the culture pond (1) into a fish culture area (103) and a water flowing channel (104) from top to bottom; the culture tank (3) is positioned at one end of the cement wall (2); the water pushing and oxygen increasing device (4) is fixedly connected to one end of the culture tank (3).
2. The novel pond industrialized circulating water ecological breeding system as claimed in claim 1, which is characterized in that: the fish culture area (103) is mainly provided with a plurality of runway type running water culture tanks (3), and the culture tanks (3) are 20-25 meters long, 5-10 meters wide and 2.5-3 meters high.
3. The novel pond industrialized circulating water ecological breeding system as claimed in claim 1, which is characterized in that: breed the end of intaking in groove (3) and be equipped with and breed pond (301), push away water oxygenation device (4) and constitute by pushing away water installation and automatic oxygen equipments, just push away water oxygenation device (4) and install the end of intaking in breeding pond (301).
4. The novel pond industrialized circulating water ecological breeding system as claimed in claim 1, which is characterized in that: the water outlet end of the culture tank (3) is provided with a sewage collecting tank (302), and a water outlet of the sewage collecting tank (302) is provided with a filter screen with a screen opening diameter of 1 mm.
5. The novel pond industrialized circulating water ecological breeding system as claimed in claim 1, which is characterized in that: a water culture plant bed is arranged in the plant purification area (101), and a microbial agent is put in.
6. The novel pond industrialized circulating water ecological breeding system as claimed in claim 1, which is characterized in that: filter-feeding fishes, diatoms and chlorella seedlings are placed in the filter-feeding fish culture area (102).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921457249.XU CN210519842U (en) | 2019-09-04 | 2019-09-04 | Novel pond industrialized circulating water ecological breeding system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921457249.XU CN210519842U (en) | 2019-09-04 | 2019-09-04 | Novel pond industrialized circulating water ecological breeding system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741998A (en) * | 2019-09-04 | 2020-02-04 | 贵州省水产研究所 | Novel pond industrialized circulating water ecological breeding system |
| CN114557247A (en) * | 2022-03-16 | 2022-05-31 | 贵州省水产研究所 | Facility-based auxiliary rice and fish comprehensive planting and breeding system and breeding method |
| CN115053853A (en) * | 2022-06-15 | 2022-09-16 | 浙江省淡水水产研究所 | Novel high-efficient ecological aquatic products seedling flowing water cultivation farming systems that floats |
-
2019
- 2019-09-04 CN CN201921457249.XU patent/CN210519842U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741998A (en) * | 2019-09-04 | 2020-02-04 | 贵州省水产研究所 | Novel pond industrialized circulating water ecological breeding system |
| CN114557247A (en) * | 2022-03-16 | 2022-05-31 | 贵州省水产研究所 | Facility-based auxiliary rice and fish comprehensive planting and breeding system and breeding method |
| CN115053853A (en) * | 2022-06-15 | 2022-09-16 | 浙江省淡水水产研究所 | Novel high-efficient ecological aquatic products seedling flowing water cultivation farming systems that floats |
| CN115053853B (en) * | 2022-06-15 | 2023-04-25 | 浙江省淡水水产研究所 | Novel efficient ecological floating aquatic offspring seed running water cultivation system |
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