CN203167821U - Three-dimensional flowing water culture pond - Google Patents

Abstract

The utility model belongs to the technical field of aquaculture, and particularly relates to a three-dimensional flowing water culture pond. The three-dimensional flowing water culture pond comprises a culture pond main body, a plurality of sub culture ponds arranged in opposite vertical side walls of the culture pond main body, a plurality of water guide isolation walls, stopping nets, baffles, excrement cleaning areas, a water storage pond, a high-level filtering pond and a suction pump, wherein the culture pond main body comprises culture pond bodies forming a total culture area in the vertical direction in an enclosing mode, the sub culture ponds are distributed in the vertical faces in an up-down layered mode, the water guide isolation walls are arranged in the sub culture ponds to divide the sub culture ponds into large culture subareas which are in end-to-end connection and distributed in a circuitous mode, included angles are formed between the bottoms of the sub culture ponds and the horizontal face, the bottom of the sub culture pond at the water inlet end is high, the stopping nets divide the large culture subareas into a plurality of small independent culture subareas, the baffles are arranged in front of or at the back of the stopping nets and can move upwards and downwards, the tops of the baffles are lower than the tops of the stopping nets, each excrement cleaning area is arranged at the end-to-end connection portion of each two adjacent large culture subareas, and the suction pump is arranged between the water storage pond and the high-level filtering pond. The problems that according to an existing flowing water culture pond, the culture density is low, the yield is low, excrement and residual gait are inconvenient to clean, quantities of occupied land resources are large, and water resource is wasted are solved.

Description

A three-dimensional flowing water culture pond

technical field

The utility model belongs to the technical field of aquaculture, in particular to a three-dimensional flowing water aquaculture pond.

Background technique

At present, aquaculture is mostly static water culture. When feeding aquatic animals, feed directly into the breeding pond, and the aquatic animals are directly excreted in the breeding pond. This requires regular replacement of the water in the breeding pond and uninterrupted maintenance. Oxygenating water to ensure the oxygen demand of aquatic organisms is not only time-consuming but also a waste of a lot of water resources.

In order to solve the above problems, the Chinese invention patent with the publication number CN1625944A discloses a circuitous dynamic aquaculture pond. The circuitous dynamic aquaculture pond is composed of a pond body, an inlet gate, a drainage gate, etc., and is characterized in that the inside of the pond body is There is one or more water-guiding partition walls. One end of the water-guiding partition wall is connected to the dam wall of the pool body or the subsidiary partition wall, and the other end is free, leaving a gap between the opposite pool body dam wall or the subsidiary partition wall. The multi-channel water-conducting partition walls are connected to the dam wall of the pool body or the subsidiary partition wall, and the entire pool surface forms a long and roundabout shape; when the pond is filled or drained, the water body flows along the roundabout long strip-shaped breeding area, and the breeding water is in the The flow state provides a good pool water environment for breeding organisms; and a Dongfeng snail submerged water supply aquaculture method and its device such as the Chinese invention patent application publication number CN101785439A. The Dongfeng snail submerged water supply aquaculture pond includes a bottom plate and a side wall, The bottom plate and the side wall are sealed, and the breeding pond is provided with a support drain plate, and the support drain plate is provided with a plurality of through holes with diameters smaller than the young snails of Dongfeng snails. In the space formed between the bottom of the pond, the bottom of the culture pond is also provided with an outlet pipe, which is arranged at the opposite end of the water inlet pipe of the culture pond, and the culture pond is also provided with a water level control pipe, the height of which is is the lowest liquid level of the culture pond; the bottom of the culture pond is an inclined plane with an inclination angle of 3°-6°, and the distance between the middle of the bottom of the culture pond and the support plate is 40-60cm. But still there is following shortcoming in above breeding pond:

1) The water flows at the same speed throughout the pond;

2) The whole pond is a large pond. Since aquatic animals have reversibility, that is, the behavioral response characteristics of aquatic animals to the flow direction and flow velocity in running water, aquatic animals adjust their swimming direction and speed according to the flow direction and flow velocity of water flow , so that it is in a state of swimming against the current or staying at a certain position in the countercurrent for a long time, which will cause aquatic animals to gather in the upstream of the water flow, resulting in a higher density in the upstream and a sparse distribution in the downstream, which is not conducive to the growth of aquatic animals;

3) The feces and residual bait are scattered throughout the pond, which is not easy to clean;

4) The aquaculture pond occupies a large amount of land resources;

5) Water resources cannot be recycled and reused, resulting in serious waste.

Of course, the above only lists some of the problems.

It can be seen that, due to the above-mentioned problems in flowing water aquaculture, the aquaculture density is low, the aquaculture output is low, the cleaning of feces and residual bait is inconvenient, the survival rate is low, a large amount of land resources are occupied, and a large amount of water resources are wasted.

Utility model content

The purpose of the utility model is to provide a three-dimensional running water aquaculture pond, aiming to solve the many defects in the flowing water aquaculture pond provided by the prior art, resulting in low breeding density, low breeding yield, inconvenient cleaning of feces and residual bait, low survival rate, Occupying a large amount of land resources and wasting a lot of water resources.

The utility model is achieved in this way, a three-dimensional running water culture pond, the three-dimensional flowing water culture pond comprises: a culture pond, the culture pond includes a culture pond body, and the culture pond body is surrounded by an overall vertically arranged Breeding area; several sub-culture ponds are arranged between the two relative vertical side walls of the culture pond body, and some of the sub-culture ponds are arranged in layers up and down in the vertical plane of the total culture area;

Each of the sub-cultivation ponds is provided with some water-conducting partition walls, which divide the sub-cultivation ponds into several end-to-end large cultivation sub-regions, and some of the large-scale cultivation sub-regions are arranged circuitously. The bottom of the pool at the water inlet end of the large breeding subregion is higher than the bottom of the pool at the water outlet end; each of the large breeding subregions is provided with some retaining nets, and the retaining nets divide the large breeding subregion into several independent small ones. Breeding partition; the front or rear of the baffle is provided with a baffle that can move up and down along the side walls on both sides of the large breeding partition, and the top of the baffle is lower than the top of the baffle; each adjacent two There is a feces cleaning area at the end-to-end connection of each of the large breeding sub-regions;

A water storage tank, the water storage tank is in communication with the water outlet end of the last large culture division of the sub-cultivation pond located at the bottom;

A high-level filter tank, the high-level filter tank is arranged near the top of the total breeding area, and a pipeline is arranged between the high-level filter tank and the water inlet end of the first large culture sub-region of the sub-culture tank on the top floor;

A suction pump, the suction pump is arranged between the water storage tank and the high-level filter tank.

As an improvement, the width of the water inlet end of the large farming subregion is smaller than the width of the water outlet end.

As an improvement, a sedimentation pond is provided at the bottom of the excrement cleaning area.

As an improvement, several U-shaped grooves are provided on the bottom and wall of the pool of the large breeding area, and the retaining net and the baffle are all arranged in the U-shaped grooves.

Due to the adoption of the above-mentioned technical scheme, when the three-dimensional running water aquaculture pond of the present utility model is used, the three-dimensional flowing water aquaculture pond is provided with multi-layer subculture ponds up and down in the vertical plane, so that the amount of land resources occupied by the aquaculture ponds will be greatly reduced. ; Because the bottom of each large breeding subregion of the subculture pond is an inclined plane, the flow velocity of the aquaculture water in the large aquaculture subregion is just different, and each large aquaculture subregion is provided with a retaining net and a baffle plate, which are divided into several independent small In this way, the flow rate of the aquaculture water in each small aquaculture subregion is also different, and the aquaculture water flows from the upper part of the baffle to the next small aquaculture subregion, which is similar to a river and closer to the natural environment, and aquatic animals can only live in each independent small aquaculture subregion. The breeding area grows to avoid the problem of high density of aquatic animals in the upstream of the water flow and the sparse distribution of the downstream. Another function of the baffle is to maintain the water level of each small breeding area; It is mentioned that the breeding water will flow out from the opening between the baffle plate and the bottom of the pond with feces and residual bait, and there is a feces cleaning area between the water outlet end of the former large breeding area and the water inlet end of the latter large breeding area. The feces and residual bait will be deposited in the feces cleaning area, which is convenient for the cleaning of the feces and prevents them from flowing into the next large breeding area; it solves the many defects in the flowing water breeding ponds provided by the prior art, resulting in low breeding density, low breeding output, The problems of inconvenient cleaning of feces and residual bait, low survival rate, large land occupation and waste of water resources.

Description of drawings

Fig. 1 is the main view structural representation of the three-dimensional running water culture pond provided by the utility model;

Fig. 2 is the top view structural representation of the sub-cultivation pond of the utility model;

Fig. 3 is a schematic cross-sectional structure diagram along line A-A in Fig. 2;

Among them, 1, breeding pond, 11, breeding pond body, 12, sub-culture pond, 121, large breeding division, 122, small breeding division, 13, water guide separation wall, 14, retaining net, 15, baffle plate, 16, U-shaped concave ditch, 2, reservoir, 3, high filter tank, 4, excrement cleaning area, 41, sedimentation tank, 5, suction pump.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As can be seen from Fig. 1, Fig. 2, and Fig. 3, the three-dimensional running water culture pond includes: a culture pond 1, the culture pond 1 includes a culture pond body 11, and the culture pond body 11 encloses a total culture area arranged in a vertical direction; Between the two relative vertical side walls of the culture pond body 11, some subculture ponds 12 are arranged, and some subculture ponds 12 are arranged in layers up and down in the vertical plane of the total culture area;

Each sub-cultivation pond 12 is all provided with some water-conducting partition walls 13, and these some water-conducting partition walls 13 all have only one end to be fixedly connected with the side wall of the culture pond body 11 and these several water-conducting partition walls 13 are fixedly connected at intervals respectively. On the opposite side walls of the sub-cultivation ponds 12, the several water-conducting partition walls 13 divide the sub-cultivation ponds 12 into some end-to-end large cultivation sub-regions 121, and some large aquaculture sub-regions 121 are arranged circuitously. An included angle α is set between the horizontal plane and the range of the included angle α is set to 0°<α<45°. The bottom surface of the pond at the water inlet end of the large breeding subregion 121 is higher than the bottom surface of the pond at the water outlet end of the large breeding area. Partition 121 is arranged roundabout into an approximate stair shape; some retaining nets 14 arranged in the large breeding district 121, this retaining net 14 divides the large breeding district 121 into several independent small breeding districts 122; the front or rear of the retaining net 14 The part is provided with the baffle plate 15 that can move up and down along the side walls on both sides of the large breeding subregion 121, and the top of the baffle plate 15 is lower than the top of the baffle net 14; An excrement cleaning area 4 is arranged between the water inlet ends of the partition 121, and the water for cultivation enters from the water inlet end of the large breeding subregion 121 positioned on the top floor, flows out from its water outlet end, flows into the excrement cleaning area 4, and then flows into the rear one The water inlet end of the large cultivation subregion 121 flows out from the large cultivation subregion 121 positioned at the end of the subculture pond 12 on the top floor, and then flows into the water inlet end of the large cultivation subregion 121 where the subculture pond 12 of the adjacent lower floor is positioned at the first place, and circulates successively. As a preferred solution, the width of the water inlet end of the approximately trapezoidal large culture subregion 121 is smaller than the width of the water outlet end;

Shown in Fig. 1 is the subculture pond 12 of four-layer structure, wherein the subculture pond 12 of the first floor and the third floor is connected with the sidewall of the same side culture pond body 11, and the subculture pond 12 of the first floor and the third floor The overall angle of inclination at the bottom of the pond 12 is the same, the sub-culture pond 12 of the second floor and the fourth floor is connected with the side wall on the other side of the culture pond body 11, and the sub-cultivation ponds of the first floor and the third floor The overall inclination angle at the bottom of the pool of 12 is the same, and is opposite to the overall inclination angle at the bottom of the pool of the subculture pond 12 of the first layer and the third layer.

Reservoir 2, this reservoir 2 communicates with the water outlet end of the last large cultivation subregion 121 of the bottom subculture pond 12, and is used to collect the aquaculture water flowing out from the last large cultivation subregion 121;

High-order filter tank 3, this high-order filter tank 3 is arranged near the top of the total breeding area, and a pipeline is provided between the water inlet end of the first large culture sub-district 121 of this high-order filter tank 3 and the top floor sub-cultivation tank 12;

Suction pump 5, the suction pump 5 is between the reservoir 2 and the high-level filter tank 3, and is used to suck the aquaculture water in the reservoir 2 into the high-level filter tank 3.

The arrow direction in the figure is the flow direction of aquaculture water.

When the three-dimensional flowing water aquaculture pond is used, because there are multi-layer subculture ponds up and down in the vertical plane, the amount of land resources occupied by the aquaculture pond will be greatly reduced; The flow rate of the aquaculture water in the large aquaculture area is different, and each large aquaculture area is equipped with a baffle and a baffle, which is divided into several independent small aquaculture areas, so that the flow rate of the aquaculture water in each small aquaculture area is also different. , the aquaculture water flows from the upper part of the baffle to the next small aquaculture partition, which is similar to a river and closer to the natural environment, and aquatic animals can only grow in each independent small aquaculture partition, so as to avoid the high density of aquatic animals in the upstream of the water flow, and the downstream For the problem of sparse distribution, another function of the baffle is to maintain the water level of each small breeding area; when it is necessary to clean up the feces, lift the baffle in the large breeding area, and the breeding water will carry the feces and residual bait from the baffle and the pond. The opening between the bottoms flows out, and there is a feces cleaning area between the water outlet end of the former large breeding area and the water inlet end of the rear large breeding area, so that the feces and residual bait will be deposited in the feces cleaning area, which is convenient for the removal of feces. Clean up and prevent it from flowing into the next large breeding area; solve the many defects in the flowing water breeding ponds provided by the existing technology, resulting in low breeding density, low breeding output, inconvenient cleaning of feces and residual bait, low survival rate, and a large amount of occupied land resources And the problem of wasting a lot of water resources.

In the present utility model, the bottom of the excrement cleaning area 4 is provided with a sedimentation pool 41 for the deposition and cleaning of excrement and residual bait.

In the present utility model, some U-shaped grooves 16 are arranged on the bottom of the pond and the wall of the large breeding subregion 121, and the retaining net 14 and the baffle plate 15 are all arranged in the U-shaped grooves 16.

When the three-dimensional flowing water breeding pond of the present utility model is in use, because multi-layered breeding ponds are arranged up and down in the vertical plane, the amount of land resources occupied by the breeding ponds will be greatly reduced like this; The bottom of the pond is a slope, the flow rate of the aquaculture water in the large aquaculture area is different, and each large aquaculture area is equipped with a baffle and a baffle, which is divided into several independent small aquaculture areas, so that the aquaculture water in each small aquaculture area The flow rate is also different. The aquaculture water flows from the upper part of the baffle to the next small aquaculture division, which is similar to a river and closer to the natural environment, and aquatic animals can only grow in each independent small aquaculture division, avoiding the density of aquatic animals in the upstream of the water flow The other function of the baffle is to maintain the water level of each small breeding area; when it is necessary to clean up the feces, lift the baffle in the large breeding area, and the breeding water will carry the feces and residual bait from the The opening between the baffle plate and the bottom of the pond flows out, and there is a feces cleaning area between the water outlet end of the former large breeding area and the water inlet end of the rear large breeding area, so that the feces and residual bait will be deposited in the feces cleaning area , to facilitate the cleaning of feces and prevent them from flowing into the next large breeding area; solve the many defects in the flowing water aquaculture ponds provided by the prior art, resulting in low breeding density, low breeding output, inconvenient cleaning of feces and residual bait, low survival rate, and occupancy The problem of the large amount of land resources and the waste of a large amount of water resources.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. a three-dimensional flowing water is cultured the pond, it is characterized in that, described three-dimensional flowing water is cultured the pond and comprised: culture the pond, described breed pond comprises cultures the pond body, and described breed pond body surrounds total culture zone that vertical direction arranges; Be provided with some branches between the two relative upright side walls of described breed pond body and culture the pond, some described branches are cultured pond hierarchal arrangement up and down in the vertical plane of described total culture zone;

Each described branch is cultured in the pond and is equipped with some water guide divider walls, some described water guide divider walls are cultured the pond to described branch and are divided into some end to end big breed subregions, some described big breed subregions are circuitous to be arranged, and the bottom surface, pond of the inlet end of described big breed subregion is higher than the bottom surface, pond of its water outlet end; Be equipped with some backstops in each described big breed subregion, described backstop is divided into some independently little breed subregions to described big breed subregion; Described backstop front portion or rear portion are provided with the baffle plate that can move up and down along described big breed subregion side walls, and the top of described baffle plate is lower than the top of backstop; The end to end place of two whenever adjacent described big breed subregions is provided with the ight soil clearing zone;

Cistern, described cistern is communicated with the big water outlet end of culturing subregion in position, end that the described branch that is positioned at the bottom is cultured the pond;

High-order filtering ponds, described high-order filtering ponds arrange near the top of described total culture zone, are provided with pipeline between the inlet end of described high-order filtering ponds and the first big breed subregion of culturing the pond at the described branch of top layer;

Suction pump, described suction pump are arranged between described cistern and the described high-order filtering ponds.

2. three-dimensional flowing water according to claim 1 is cultured the pond, it is characterized in that the width of the inlet end of described big breed subregion is less than the width of its water outlet end.

3. three-dimensional flowing water according to claim 2 is cultured the pond, it is characterized in that, is provided with sedimentation basin at the bottom of the pond of described ight soil clearing zone.

4. culture pond according to each described three-dimensional flowing water of claim 1 to 3, it is characterized in that, at the bottom of the pond of described big breed subregion and pool wall be provided with some U-shaped chases, described backstop, described baffle plate all are arranged in the described U-shaped chase.

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