阅读说明：本技术 一种鱼类养殖设备 (Fish culture equipment ) 是由 不公告发明人 于 2018-06-09 设计创作，主要内容包括：本发明公开了一种鱼类养殖设备,包括第一养殖箱、第二养殖箱、倾斜通道、臭氧发生器、第一曝气器、排水口、排水阀、沉淀池、过滤池、循环管道、抽提泵和抽提管,抽提管的端部贯穿第二养殖箱的顶部于第二养殖箱的内部竖直向下安装有喷头,喷头的下方设有多个扰流管,扰流管的下端贯穿设有若干个通孔,扰流管的两侧对称设有水轮机,第二养殖箱的底部设有气泵,气泵的输出端贯穿第二养殖箱的底部于第二养殖箱的内部竖直向上安装有第二曝气器。本发明通过吸引鱼从第一养殖箱主动游向第二养殖箱,实现集中饲养的同时,降低鱼的脂肪含量,使鱼的肌肉肉质更加紧密,提升鱼的味道和口感。(The invention discloses fish culture equipment which comprises a first culture box, a second culture box, an inclined channel, an ozone generator, a first aerator, a water outlet, a water drain valve, a sedimentation tank, a filter tank, a circulating pipeline, an extraction pump and an extraction pipe, wherein the end part of the extraction pipe penetrates through the top of the second culture box, a spray head is vertically and downwards arranged in the second culture box, a plurality of flow disturbing pipes are arranged below the spray head in a penetrating manner, a plurality of through holes are formed in the lower ends of the flow disturbing pipes in a penetrating manner, water turbines are symmetrically arranged on two sides of each flow disturbing pipe, an air pump is arranged at the bottom of the second culture box, and a second aerator is vertically and upwards arranged in the second culture box, and the output end of the air pump penetrates through the bottom of the second. According to the invention, the fish is attracted to actively swim from the first breeding box to the second breeding box, so that the fat content of the fish is reduced while concentrated breeding is realized, the muscle and meat quality of the fish are tighter, and the taste and mouthfeel of the fish are improved.)

1. The fish culture equipment comprises a first culture box (1) and a second culture box (2), and is characterized in that an inclined channel (3) is arranged between the first culture box (1) and the second culture box (2), an ozone generator (4) is arranged at the top of the first culture box (1), the output end of the ozone generator (4) penetrates through the top of the first culture box (1) and a first aerator (5) is arranged inside the first culture box (1), a water outlet (6) is arranged at the bottom of the first culture box (1), a drain valve (7) is arranged in the water outlet (6), a sedimentation tank (8) is arranged at the bottom of the water outlet (6), a filter tank (9) is arranged on one side of the sedimentation tank (8), the sedimentation tank (8) is communicated with the filter tank (9) through a connecting pipe, and a filter screen (10) is sequentially arranged inside the filter tank (9) from left to right, A gravel layer (11) and an active carbon adsorption layer (12), one side of the filter tank (10) is connected with a circulating pipeline (13), an extraction pump (14) is arranged at the end part of the circulating pipeline (13), the top part of the extraction pump (14) is connected with an extraction pipe (15), the end part of the extraction pipe (15) penetrates through the top part of the second culture box (2) and is vertically and downwards provided with a spray head (16) in the second culture box (2), a plurality of turbulent flow tubes (17) are arranged below the spray head (16), a plurality of through holes (18) are arranged at the lower ends of the turbulent flow tubes (17) in a penetrating way, water turbines (19) are symmetrically arranged on two sides of the turbulent flow pipe (17), an air pump (20) is arranged at the bottom of the second culture box (2), the output end of the air pump (20) penetrates through the bottom of the second culture box (2) and is vertically and upwards provided with a second aerator (21) in the second culture box (2).

2. A fish farming plant as claimed in claim 1, characterized in that the level of the second farming tank (2) is higher than the level of the first farming tank (1).

3. A fish farming plant as claimed in claim 1, characterized in that the ozone generator (4) and the air pump (20) are provided on their outer sides with a watertight housing (22).

4. A fish farming plant as claimed in claim 1, characterized in that the first aerator (5) and the second aerator (21) are microporous aerators.

5. A fish farming plant as claimed in claim 1, characterized in that both ends of the first farming tank (1) and the second farming tank (2) are provided with ejectors (23).

6. A fish farming plant as claimed in claim 1, wherein the inclined channel (3) has an angle to the horizontal in the range thirty to sixty degrees.

Technical Field

The invention relates to the technical field of aquaculture, in particular to fish culture equipment.

Background

In order to improve economic benefit, freshwater fish is mainly bred in a centralized breeding mode at present. The centralized culture mainly utilizes the devices such as net cages and the like to place a large amount of fishes in the net cages for culture. However, the moving space in the net cage is small, and a large amount of fishes are raised in the net cage, which leads to serious shortage of the moving space of the fishes. The fish themselves do not move actively in crowded spaces, static water conditions, and in environments where feed is regularly fed. Lack of motion results in the box with a net fish fat content high, and muscle meat quality is not inseparable, and its taste and taste compare great gap with the fish that grows under the natural condition, moreover because the water is under relative quiescent condition, leads to oxygen content to reduce easily, and the quality of water worsens to make the survival rate of fish reduce.

Disclosure of Invention

The invention provides fish farming equipment which can effectively solve the problems in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme: a fish culture device comprises a first culture box and a second culture box, wherein an inclined channel is arranged between the first culture box and the second culture box, an ozone generator is arranged at the top of the first culture box, the output end of the ozone generator penetrates through the top of the first culture box, a first aerator is arranged inside the first culture box, a water outlet is arranged at the bottom of the first culture box, a water discharge valve is arranged in the water outlet, a sedimentation tank is arranged at the bottom of the water outlet, a filtering tank is arranged on one side of the sedimentation tank, the sedimentation tank is communicated with the filtering tank through a connecting pipe, a filter screen, a gravel layer and an active carbon adsorption layer are sequentially arranged inside the filtering tank from left to right, a circulating pipeline is connected to one side of the filtering tank, an extraction pump is arranged at the end part of the circulating pipeline, and an extraction pipe is connected to the top of the extraction pump, the tip of extraction pipe runs through the top of case is bred to the second in the case is bred to the second vertical shower nozzle of installing downwards in the inside of case, the below of shower nozzle is equipped with a plurality of turbulent flow pipe, the lower extreme of turbulent flow pipe runs through and is equipped with a plurality of through-hole, the bilateral symmetry of turbulent flow pipe is equipped with the hydraulic turbine, the bottom of case is bred to the second is equipped with the air pump, the output of air pump runs through the bottom of case is bred to the second in the case is bred to the second vertical upwards installs the second aerator.

In a preferred embodiment of the present invention, the second cultivation box has a height greater than a height of the first cultivation box.

As a preferable technical scheme of the invention, waterproof shells are arranged on the outer sides of the ozone generator and the air pump.

In a preferred embodiment of the present invention, the first aerator and the second aerator are both microporous aerators.

As a preferable technical scheme of the invention, two sides of the first breeding box and the second breeding box are respectively provided with an ejector.

As a preferable technical scheme of the invention, the included angle between the inclined channel and the horizontal plane ranges from thirty degrees to sixty degrees.

Compared with the prior art, the invention provides fish culture equipment, which has the following beneficial effects:

1. according to the invention, the first culture box, the second culture box and the inclined channel are arranged, the ozone generator is arranged at the top of the first culture box, ozone is introduced into the first culture box through the first aerator by the ozone generator to sterilize and disinfect a water body, the water body is purified, no adverse effect is generated on fish, the air pump is arranged at the bottom of the second culture box, the air pump introduces air into the second culture box through the second aerator to increase the oxygen content in water, so that the fish is attracted to actively swim from the first culture box to the second culture box, the centralized culture is realized, the fat content of the fish is reduced, the muscle and meat quality of the fish are tighter, and the taste and the mouthfeel of the fish are improved.

2. According to the invention, the water outlet, the drain valve, the sedimentation tank, the filter tank, the circulating pipeline, the extraction pipe and the extraction pump are arranged, the drain valve is opened to guide the water in the first culture tank and the water in the second culture tank into the sedimentation tank, the precipitated water is filtered by the filter tank, then enters the extraction pump through the circulating pipeline, and is pumped into the second culture tank by the extraction pump, so that the water in the culture tanks is circulated, the waste of water resources is reduced, and the device is energy-saving and environment-friendly.

3. According to the invention, the plurality of turbulence pipes, the jet device and the water turbine are arranged in the second breeding box, and the water turbine and the jet device are started to guide water to the turbulence pipes, so that the water movement is disturbed, the movement of a water body is more irregular, the floating of fishes is blocked, the floating distance of the fishes is prolonged, and the fishes in the second breeding box are further stimulated to move actively.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view showing the internal structure of a second cultivation box of the present invention.

In the figure: 1. a first breeding tank; 2. a second cultivation box; 3. an inclined channel; 4. an ozone generator; 5. a first aerator; 6. a water outlet; 7. a drain valve; 8. a sedimentation tank; 9. a filtration tank; 10. a filter screen; 11. a gravel layer; 12. an activated carbon adsorption layer; 13. a circulation pipe; 14. an extraction pump; 15. an extraction pipe; 16. a spray head; 17. a turbulent flow tube; 18. a through hole; 19. a water turbine; 20. an air pump; 21. a second aerator; 22. a waterproof housing; 23. an ejector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings only to sub-describe the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, the definitions "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.