A three-dimensional benthic animal breeding device

Abstract

The present application relates to the technical field of aquaculture, and discloses a three-dimensional benthic animal breeding device, which comprises a breeding box body and a circulating assembly. A breeding cavity is arranged in the breeding box body, and a plurality of layered and stacked grid trays are arranged in the breeding cavity. A backflow cavity is arranged below the breeding cavity, and an overflow pipeline extending from the upper end of the breeding cavity to the backflow cavity is further arranged in the breeding box body. The circulating assembly comprises a water treatment circulating assembly and a feed conveying circulating assembly. The three-dimensional benthic animal breeding device has the advantages that the plurality of layered and stacked grid trays arranged in the breeding cavity of the breeding box body can reduce the floor area, and each tray is separated into a plurality of independent spaces by the isolation grid, which can avoid the mutual attack and encroachment of the breeding products and provide the feasibility for high-density breeding. In the breeding process, the automatic switching of water body replacement and feed conveying can be completed by the circulating assembly, the double circulation is adopted to realize the automatic operation, and the artificial breeding benefit is significantly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of aquaculture, in particular to a three-dimensional benthic animal breeding equipment. BACKGROUND

[0002] Zoobenthos refers to aquatic animals living in the bottom of water for all or most of their life history; due to the bottom-dwelling, molting and aggressive nature of shrimp and crab, they are easily preyed upon by other species during molting, so the upper limit of the breeding density of shrimp and crab needs to be maintained during breeding, about 6-10 per square meter; the traditional pond, harbor breeding and other methods occupy a large breeding space, and it is difficult to completely capture, most importantly, the breeding density cannot be accurately controlled, the feeding amount cannot be accurately calculated, and the yield cannot be accurately predicted; and the use of indoor intensive breeding requires the use of cement pools or plastic material pools, plus a certain number of artificial nests; although the density of the breeding pool is increased, the economic benefits are not optimistic compared to the high investment in infrastructure and air conditioning; in addition, due to the strong seasonality of natural shrimp and crab markets, and the time is concentrated, the price fluctuation law of low price in the peak season and high price in the off-season is obvious, and the benefits of breeding according to natural seasons are often low. SUMMARY

[0003] In view of the defects in the prior art, the purpose of the present application is to provide a three-dimensional benthic animal breeding equipment, which can realize high-density and precise breeding, reduce the breeding area, reduce the investment in infrastructure, air conditioning and other facilities, increase the control of breeding density, feeding amount, yield expectation and marketing time, facilitate off-season breeding, and improve breeding efficiency.

[0004] The technical scheme adopted by the present application is: a three-dimensional benthic animal breeding equipment, comprising a breeding box body and a circulation assembly; a breeding cavity is arranged in the breeding box body, a plurality of layered and stacked grid trays are arranged in the breeding cavity, isolation grids are arranged on the surface of the grid trays, and a plurality of through holes penetrating through the grid trays are arranged in the units surrounded by the isolation grids; a reflux cavity is arranged below the breeding cavity corresponding to the breeding cavity, and an overflow pipeline extending from the upper end of the breeding cavity to the reflux cavity is further arranged in the breeding box body; the circulation assembly comprises a water treatment circulation assembly and a feed conveying circulation assembly, the output ends of the water treatment circulation assembly and the feed conveying circulation assembly are connected with the bottom of the breeding cavity, the input ends of the water treatment circulation assembly and the feed conveying circulation assembly are connected with the reflux cavity, and the circulation assembly is signal connected with a control panel.

[0005] The technical scheme adopts a three-dimensional multi-layer separation breeding mode to reduce the area occupied by benthic breeding; a multi-layer grid tray is arranged in the breeding cavity of the breeding box, the breeding space of crab and shrimp benthic animals is created by the isolation grids on the surface of the grid tray, the grid tray is arranged in an upper and lower layer stacking mode, which is beneficial to reduce the floor area and realize high-density precision breeding in layers and grids, and the mutual encroachment of breeding products is avoided; in the breeding process, the water treatment circulation assembly is used to circulate and replace the breeding water body, so as to ensure the quality of the breeding water body; after the water flow rises, the overflow pipeline is used to return to the return cavity for reuse treatment; in the breeding and feeding process, the feed conveying circulation assembly is used to pump the feed into each layer of the grid tray from bottom to top, so as to ensure the normal feed conveying of breeding; the water treatment circulation assembly and the feed conveying circulation assembly can be controlled through the control panel to realize automatic water circulation and feed feeding operation, and the artificial breeding efficiency and benefit are significantly improved.

[0006] Further, the breeding box is provided with a water supply and feed supply cavity, the water supply and feed supply cavity is communicated with the bottom of the breeding cavity, and the output ends of the water treatment circulation assembly and the feed conveying circulation assembly are connected with the water supply and feed supply cavity.

[0007] Further, the water supply and feed supply cavity is provided with a water body input end and a feed input end; the water body input end and the feed input end are connected with the output ends of the water treatment circulation assembly and the feed conveying circulation assembly respectively.

[0008] Further, the return cavity is provided with a water body output end and a feed output end, and the water body output end and the feed output end are connected with the input ends of the water treatment circulation assembly and the feed conveying circulation assembly respectively.

[0009] Further, the grid tray is provided with an overflow hole through which the overflow pipeline passes.

[0010] Further, the isolation grids are arranged in a honeycomb shape on the surface of the grid tray.

[0011] Further, the upper end of the overflow pipeline is provided with a fixed sleeve arranged around the circumference, the fixed sleeve abuts against the grid tray at the upper end, and the outer circumference of the fixed sleeve is arranged in a conical shape.

[0012] Further, the breeding box is arranged in a cylindrical shape.

[0013] Further, the upper end of the breeding box is provided with a detachable breeding top cover.

[0014] The beneficial effects of the present application are: the present application sets multiple-layered grid trays in the breeding cavity of the breeding box, uses the isolated vertical grids on the surface of the grid tray to create the breeding space for the crab and shrimp benthic animals, and arranges the grid trays in layers, which is conducive to reducing the space occupation, on the one hand, avoiding the mutual encroachment of breeding products, and on the other hand, allowing the breeding to be layered and gridded, and increasing the breeding density; the reduction of breeding area can simultaneously reduce the energy consumption of air conditioners and other equipment in the breeding process, and can also realize the breeding in the off-season, synchronous breeding and precise breeding; in the breeding process, the water circulation and replacement and feed delivery can be realized by using the circulation assembly, and automatic switching can be performed according to the needs, which significantly improves the artificial breeding efficiency and benefit, and has high practical value and popularization value. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the specific embodiments of the present application, the drawings needed in the specific embodiments will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0016] Figure 1 The structure diagram of the three-dimensional benthic animal breeding equipment provided for the embodiments of the present application.

[0017] Figure 2 The grid tray structure diagram of the three-dimensional benthic animal breeding equipment provided for the embodiments of the present application.

[0018] Figure 3 The 3D diagram of the grid tray of the three-dimensional benthic animal breeding equipment provided for the embodiments of the present application.

[0019] Figure 4 The 3D partial enlarged view of the grid tray of the three-dimensional benthic animal breeding equipment provided for the embodiments of the present application.

[0020] The drawings are as follows: breeding box 100, breeding cavity 110, backflow cavity 120, water output end 121, feed output end 122, water input end 130, feed input end 140, water supply and feed supply cavity 150, grid tray 200, isolated vertical grid 210, through hole 220, overflow hole 230, overflow pipeline 300, water treatment circulation assembly 400, feed delivery circulation assembly 500, fixing sleeve 600. DETAILED DESCRIPTION

[0021] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0022] It should be noted that the technical terms or scientific terms used in the present application should be understood as the general meaning understood by the skilled person in the field of the present application, unless otherwise specified.

[0023] As shown in Figures 1 to 4 The embodiment of the present application provides a three-dimensional benthic animal breeding equipment which can reduce the area and space occupied by benthic animal aquaculture. Specifically, the equipment comprises a breeding box 100 and a circulation assembly. The breeding box 100 is provided with a breeding cavity 110. The breeding cavity 110 is provided with a plurality of layered and stacked grid trays 200. The surface of the grid tray 200 is provided with isolation grids 210. The unit surrounded by the isolation grids 210 is provided with a plurality of through holes 220 which penetrate the grid tray vertically. The breeding box 100 is provided with a reflux cavity 120 below the breeding cavity 110. The breeding cavity 110 is provided with an overflow pipeline 300 which leads to the reflux cavity 120. The circulation assembly comprises a water treatment circulation assembly 400 and a feed delivery circulation assembly 500. The output ends of the water treatment circulation assembly 400 and the feed delivery circulation assembly 500 are connected to the bottom of the breeding cavity 110. The input ends of the water treatment circulation assembly 400 and the feed delivery circulation assembly 500 are connected to the reflux cavity 120. The circulation assembly is signal connected with a control panel.

[0024] As shown in Figures 1 to 4 Through the above arrangement, the breeding cavity 110 of the breeding box 100 in the embodiment adopts a three-dimensional multi-layer separation breeding mode to reduce the area occupied by benthic animal breeding. The breeding cavity 110 is divided into a plurality of vertically separated areas by the multi-layer grid trays 200 installed in the breeding cavity 110. The isolation grids 210 on the surface of the grid tray 200 create a breeding space for crab and shrimp benthic animals. The vertically stacked grid trays 200 are conducive to reducing the occupied area and can be isolated for breeding to increase the breeding density and avoid the mutual encroachment of the breeding products.

[0025] As shown in Figures 1 to 4As shown, in order to provide suitable water body and sufficient feed for the breeding products in the breeding process, the embodiment adopts a circulation assembly to realize the double circulation operation of water body replacement and feed supply, wherein the output end of the water treatment circulation assembly 400 is in communication with the bottom of the breeding cavity 110, and when the water treatment circulation assembly 400 is operated, the water body of each layer of breeding space can be replaced to ensure the quality of the breeding water body; when the water flow rises, it can be returned to the return cavity 120 through the overflow pipeline 300 for reuse treatment; in the breeding process, the feed conveying circulation assembly 500 is used to pump the feed into each layered and gridded tray 200 to ensure continuous feed conveying; the water treatment circulation assembly 400 and the feed conveying circulation assembly 500 can be controlled through the control panel to realize automatic water changing and feed adding, switching and control operation, which significantly improves the efficiency and quality of artificial breeding; the control panel can be controlled by an integrated control panel, which will not be described here; the water treatment circulation assembly 400 selects RAS (recirculating aquaculture system) equipment, which can filter, biochemical treat, sterilize, oxygenate and temperature adjust the water body to ensure the quality of the water body; in addition, the feed conveying circulation assembly 500 preferably mixes granular feed into water and pumps it into each layer of breeding space in the breeding cavity 110 by using a water pump and the like.

[0026] As described above, the water body replacement and feed conveying operation in the breeding cavity 110 need to be automatically operated by using a circulation assembly, and the embodiment is provided with a water supply and feed supply cavity 150 in the breeding box body 100, the water supply and feed supply cavity 150 is in communication with the bottom of the breeding cavity 110, and the output ends of the water treatment circulation assembly 400 and the feed conveying circulation assembly 500 are connected with the water supply and feed supply cavity 150. In this way, the water supply and feed supply cavity 150 can on the one hand deliver the water body treated by circulation from the bottom of the breeding cavity 110 to the breeding area of each layer of gridded tray 200; on the other hand, the feed delivered by the feed conveying circulation assembly 500 can also be delivered to the breeding area of each layer of gridded tray 200 through the water supply and feed supply cavity 150, and in use, according to the needs, manual or automatic switching to water body replacement or feed supply operation; in order to facilitate the connection of the equipment, the water body input end 130 and the feed input end 140 are provided outside the water supply and feed supply cavity 150; the water body input end 130 and the feed input end 140 are respectively connected with the output ends of the water treatment circulation assembly 400 and the feed conveying circulation assembly 500.

[0027] As Figures 1 to 4As shown, during the water body replacement process, the circulating assembly inputs water body into the culture cavity 110, so that the water in the culture cavity 110 flows upward, and the water body can overflow into the backflow cavity 120 through the overflow pipeline 300. In order to facilitate recycling, the water body output end 121 and the feed output end 122 are arranged at the lower end of the backflow cavity 120, and the water body output end 121 and the feed output end 122 are connected with the input ends of the water treatment circulating assembly 400 and the feed conveying circulating assembly 500 respectively. In this way, the water body can flow back to the water treatment circulating assembly through the water body output end 121, so as to realize filtering, purification and other treatments. The water mixed with the feed can be output from the feed output end 122, so as to facilitate recycling of the feed.

[0028] As shown in Figures 1 to 4 As shown, since the overflow pipeline 300 extending into the backflow cavity 120 needs to be installed in the culture cavity 110, the overflow hole 230 for the overflow pipeline 300 to pass through is arranged on the grid tray 200. By arranging the overflow hole 230, the grid tray 200 can be installed in the culture cavity 110 through the overflow pipeline 300.

[0029] As shown in Figures 1 to 4 As shown in actual application, the grid tray 200 is fixed by being stacked up and down in the culture box body 100, and the number of layers can be reasonably set according to the need and the degree of feed delivery. The grid tray 200 serves as the habitat of benthic animals, and can be used for separate culture of shrimp, crab and other cultured products. The isolation stand 210 in the embodiment is arranged in a honeycomb shape on the surface of the grid tray 200. The honeycomb-shaped isolation stand 210 is used in this embodiment because it has the highest utilization rate of limited area and can increase the culture density to a certain extent. In some embodiments, the isolation stand 210 can also be selected in other structural shapes, such as circular, square, triangular, polygonal and rhombic shapes.

[0030] As shown in Figure 1 As shown, the fixed sleeve 600 is arranged around the upper end of the overflow pipeline 300, and the fixed sleeve 600 abuts against the uppermost grid tray 200. In this way, the fixed sleeve 600 can fix the uppermost grid tray 200, thereby improving the stability of each layer structure. In addition, the culture box body 100 is arranged in a cylindrical shape, and the inner wall of the cylindrical culture box body 100 is smoother, which is beneficial to water circulation and feed flow and reduces the formation of dead angles. In some embodiments, the culture box body 100 can also be in a square, polygonal or elliptical shape. The detachable culture top cover is arranged at the upper end of the culture box body 100. The culture top cover is placed at the upper end of the culture box body 100 to ensure the culture environment.

[0031] As shown in Figure 1As shown, in the present embodiment, the water flow direction in the culture box 100 adopts a design from bottom to top, which is to overcome the gravity of the feed by the water flow from bottom to top, so as to promote the feed to be more evenly distributed in each culture grid of each layer; in some embodiments, the water flow in the culture box 100 can also adopt a flow mode from top to bottom or a horizontal direction.

[0032] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application.

Claims

1. A three-dimensional benthic animal breeding device, characterized in that it comprises a breeding box (100) and a circulation assembly; The breeding box (100) is provided with a breeding cavity (110) therein, the breeding cavity (110) is provided with a plurality of stacked sub-division trays (200) arranged in layers from top to bottom, the surface of the sub-division tray (200) is provided with isolation grids (210), and the isolation grids (210) are arranged in the cells formed thereby, and a plurality of through holes (220) penetrating through the sub-division tray (200) are arranged in the cells. The breeding box (100) is provided with a backflow cavity (120) below the breeding cavity (110), and the breeding box (100) is further provided with an overflow pipeline (300) extending from the upper end of the breeding cavity (110) to the backflow cavity (120). The circulation assembly comprises a water treatment circulation assembly (400) and a feed delivery circulation assembly (500), the output ends of the water treatment circulation assembly (400) and the feed delivery circulation assembly (500) are connected with the bottom of the breeding cavity (110), the input ends of the water treatment circulation assembly (400) and the feed delivery circulation assembly (500) are connected with the backflow cavity (120), and the circulation assembly is signal-connected with a control panel. The breeding box (100) is provided with a water supply and feed supply cavity (150), the water supply and feed supply cavity (150) is connected with the bottom of the breeding cavity (110), and the output ends of the water treatment circulation assembly (400) and the feed delivery circulation assembly (500) are connected with the water supply and feed supply cavity (150). The water supply and feed supply cavity (150) is provided with a water input end (130) and a feed input end (140), the water input end (130) and the feed input end (140) are respectively connected with the output ends of the water treatment circulation assembly (400) and the feed delivery circulation assembly (500), the backflow cavity (120) is provided with a water output end (121) and a feed output end (122), and the water output end (121) and the feed output end (122) are respectively connected with the input ends of the water treatment circulation assembly (400) and the feed delivery circulation assembly (500).

2. The three-dimensional benthic animal farming apparatus according to claim 1, wherein The sub-division tray (200) is provided with an overflow hole (230) for the overflow pipeline (300) to pass through.

3. The three-dimensional benthic animal farming apparatus according to claim 1, wherein The isolation grids (210) are arranged in a honeycomb shape on the surface of the sub-division tray (200).

4. The three-dimensional benthic animal farming apparatus according to claim 1, wherein The overflow pipeline (300) is provided with a fixing sleeve (600) arranged around the upper end, and the fixing sleeve (600) abuts against the sub-division tray (200) at the upper end.

5. The three-dimensional benthic animal farming apparatus according to claim 1, wherein The breeding box (100) is arranged in a cylindrical shape.

6. The three-dimensional benthic animal farming apparatus according to claim 1, wherein The upper end of the breeding box (100) is provided with a detachable breeding top cover.

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