Breeding device for freshwater fish breeding

Abstract

The utility model discloses a culture device for freshwater fish culture in the technical field of freshwater fish culture, which comprises a culture pond, the bottom of the culture pond is fixedly connected with a conical base, the middle of the bottom end of the conical base is fixedly connected with a collecting hopper, and one side of the collecting hopper is fixedly connected with a blow-off pipe. Fish breeding is facilitated through the arranged breeding pond, excrement and feed residues in the breeding pond are conveniently collected into a collecting hopper through the arranged conical base, impurities attached to the surface of the conical base are scraped off through a scraping plate driven by operation of a gear motor, and then the impurities are collected into the collecting hopper; excrement and feed residues in the collecting hopper are discharged through the sewage pump and the sewage discharge pipe, and the use effect of the culture pond is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of freshwater fish breeding, and in particular relates to a breeding device for freshwater fish breeding. Background Art

[0002] Freshwater aquaculture refers to the use of slightly brackish water in ponds, reservoirs, lakes, rivers and other inland waters to raise and breed aquatic economic animals such as fish, shrimps, crabs, shellfish and aquatic economic plants. It is an important part of the inland aquaculture industry. The main objects of aquaculture are fish. The shrimps farmed include Macrobrachium rosenbergii and Hainan prawns. The crabs farmed are mainly river crabs. Freshwater farmed fish mainly include: black carp, grass carp, silver carp, bighead carp, carp, crucian carp, bream, bream, dace, non-crucian carp and other economic fish.

[0003] Most of the existing freshwater fish farming is carried out in ponds, but pond farming requires a large area of ​​land and requires a certain amount of manpower and financial resources to build and maintain the pond. Once there is a problem with the pond water quality, it will bring huge economic losses and is not practical. For this reason, we propose a farming device for freshwater fish farming. Utility Model Content

[0004] The utility model aims to provide a breeding device for freshwater fish breeding, so as to solve the problem in the above background technology that most of the existing freshwater fish breeding is carried out in ponds and has poor practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a breeding device for freshwater fish breeding, comprising a breeding pond, a conical base is provided at the bottom of the breeding pond, a collecting hopper is provided at the bottom of the conical base, a sewage pipe is provided on one side of the collecting hopper, a sewage pump is provided on one side of the sewage pipe, a fixed frame is provided at the top of the breeding pond, a reduction motor is provided on the top of the fixed frame, a connecting shaft is provided at the bottom of the fixed frame, a scraper is provided on the surface of the connecting shaft, a partition net is provided on the inner side of the breeding pond, an air distribution pipe is provided on the outer circle of the breeding pond, a connecting pipe is provided on one side of the air distribution pipe, an aeration pipe is provided on the top of the air distribution pipe, and aeration holes are provided on one side of the aeration pipe.

[0006] Preferably, a conical base is fixedly connected to the bottom of the breeding pond, a collecting hopper is fixedly connected to the middle of the bottom end of the conical base, and a sewage pipe is fixedly connected to one side of the collecting hopper.

[0007] Preferably, a sewage pump is fixedly installed on one side of the sewage pipe, and a fixing frame is fixedly installed on the top of the breeding pond.

[0008] Preferably, a reduction motor is fixedly mounted on the top of the fixing frame, a connecting shaft is rotatably connected to the bottom of the fixing frame, and the top end of the connecting shaft is fixedly connected to the bottom output end of the reduction motor.

[0009] Preferably, a scraper is fixedly installed on the surface of the connecting shaft, the bottom surface of the scraper is in contact with the inner surface of the conical base, a partition net is fixedly installed on the inner side of the breeding pool, the partition net is fixed at the connecting position between the conical base and the breeding pool, and an air distribution pipe is fixedly installed on the outer ring of the breeding pool.

[0010] Preferably, a connecting pipe is fixedly installed on one side of the air distribution pipe, an aeration pipe is fixedly connected to the top of the air distribution pipe, four aeration pipes are provided, one end of the aeration pipe is arranged inside the breeding pond, and a plurality of aeration holes are fixedly opened on the surface of one end of the aeration pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The provided breeding pond makes it convenient to breed fish, and the provided conical base makes it convenient to collect feces and feed residues in the breeding pond into the collecting hopper. The operation of the reduction motor drives the scraper to scrape off impurities attached to the surface of the conical base, and then collects them into the collecting hopper. The feces and feed residues in the collecting hopper are discharged through the sewage pump and the sewage pipe, thereby improving the use effect of the breeding pond. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0016] In the figure: 1. Breeding pond; 2. Conical base; 3. Collecting hopper; 4. Sewage pipe; 5. Sewage pump; 6. Fixed frame; 7. Reducer motor; 8. Connecting shaft; 9. Scraper; 10. Screen; 11. Air distribution pipe; 12. Connecting pipe; 13. Aeration pipe; 14. Aeration hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: a breeding device for freshwater fish breeding, comprising a breeding pond 1, a conical base 2 is provided at the bottom of the breeding pond 1, a collecting hopper 3 is provided at the bottom of the conical base 2, a sewage pipe 4 is provided on one side of the collecting hopper 3, a sewage pump 5 is provided on one side of the sewage pipe 4, a fixing frame 6 is provided at the top of the breeding pond 1, a reduction motor 7 is provided on the top of the fixing frame 6, a connecting shaft 8 is provided at the bottom of the fixing frame 6, a scraper 9 is provided on the surface of the connecting shaft 8, a partition net 10 is provided on the inner side of the breeding pond 1, an air distribution pipe 11 is provided on the outer circle of the breeding pond 1, a connecting pipe 12 is provided on one side of the air distribution pipe 11, an aeration pipe 13 is provided on the top of the air distribution pipe 11, and an aeration hole 14 is provided on one side of the aeration pipe 13.

[0019] Specifically, the bottom of the breeding pond 1 is fixedly connected with a conical base 2, the middle part of the bottom end of the conical base 2 is fixedly connected with a collecting hopper 3, one side of the collecting hopper 3 is fixedly connected with a sewage pipe 4, one side of the sewage pipe 4 is fixedly installed with a sewage pump 5, the top of the breeding pond 1 is fixedly installed with a fixing frame 6, the top of the fixing frame 6 is fixedly installed with a reduction motor 7, the bottom of the fixing frame 6 is rotatably connected with a connecting shaft 8, the top of the connecting shaft 8 is fixedly connected to the bottom output end of the reduction motor 7, and the surface of the connecting shaft 8 is fixedly installed with a scraper 9. The bottom surface of the plate 9 contacts the inner surface of the conical base 2, a partition net 10 is fixedly installed on the inner side of the culture pond 1, and the partition net 10 is fixedly arranged at the connection position between the conical base 2 and the culture pond 1, an air distribution pipe 11 is fixedly installed on the outer circle of the culture pond 1, a connecting pipe 12 is fixedly installed on one side of the air distribution pipe 11, an aeration pipe 13 is fixedly connected to the top of the air distribution pipe 11, four aeration pipes 13 are provided, one end of the aeration pipe 13 is arranged inside the culture pond 1, and a plurality of aeration holes 14 are fixedly opened on the surface of one end of the aeration pipe 13.

[0020] In this embodiment, the conical base 2 is provided, which facilitates the collection of feces and feed residues in the culture pond 1. After the feces and feed residues are collected and fall on the surface of the conical base 2, most of them will gradually flow into the interior of the collecting hopper 3 along the slope of the conical base 2, and finally the feces and feed residues in the collecting hopper 3 can be discharged through the sewage pump 5 and the sewage pipe 4. When there are more impurities attached to the surface of the conical base 2, the operation of the reduction motor 7 can drive the connecting shaft 8 to rotate, and the rotation of the connecting shaft 8 can drive the scraper 9 to rotate. The scraper 9 can scrape off the impurities attached to the surface of the conical base 2 and collect them in the interior of the collecting hopper 3. The partition net 10 is provided to isolate the fish in the culture pond 1 from the interior of the conical base 2 to reduce the contact with the feces and feed residues below. After the connecting pipe 12 is connected to the external aeration device, aeration will enter the culture pond 1 from the aeration hole 14 to increase the dissolved oxygen inside the culture pond 1, which is convenient for fish breeding.

[0021] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A breeding device for freshwater fish breeding, comprising a breeding pond (1), characterized in that: The bottom of the culture pond (1) is provided with a conical base (2), the bottom of the conical base (2) is provided with a collecting hopper (3), one side of the collecting hopper (3) is provided with a sewage pipe (4), one side of the sewage pipe (4) is provided with a sewage pump (5), the top of the culture pond (1) is provided with a fixing frame (6), the top of the fixing frame (6) is provided with a reduction motor (7), the bottom of the fixing frame (6) is provided with a connecting shaft (8), the surface of the connecting shaft (8) is provided with a scraper (9), the inner side of the culture pond (1) is provided with a partition net (10), the outer ring of the culture pond (1) is provided with an air distribution pipe (11), one side of the air distribution pipe (11) is provided with a connecting pipe (12), the top of the air distribution pipe (11) is provided with an aeration pipe (13), and one side of the aeration pipe (13) is provided with an aeration hole (14).

2. A breeding device for freshwater fish breeding according to claim 1, characterized in that: The bottom of the culture pond (1) is fixedly connected to a conical base (2), the middle of the bottom end of the conical base (2) is fixedly connected to a collecting hopper (3), and one side of the collecting hopper (3) is fixedly connected to a sewage pipe (4).

3. A breeding device for freshwater fish breeding according to claim 1, characterized in that: A sewage pump (5) is fixedly installed on one side of the sewage pipe (4), and a fixing frame (6) is fixedly installed on the top of the breeding pond (1).

4. A breeding device for freshwater fish breeding according to claim 1, characterized in that: A reduction motor (7) is fixedly mounted on the top of the fixing frame (6), and a connecting shaft (8) is rotatably connected to the bottom of the fixing frame (6), wherein the top end of the connecting shaft (8) is fixedly connected to the bottom output end of the reduction motor (7).

5. A breeding device for freshwater fish breeding according to claim 1, characterized in that: A scraper (9) is fixedly mounted on the surface of the connecting shaft (8), and the bottom surface of the scraper (9) contacts the inner surface of the conical base (2). A partition net (10) is fixedly mounted on the inner side of the breeding pool (1), and the partition net (10) is fixedly arranged at the connection position between the conical base (2) and the breeding pool (1). An air distribution pipe (11) is fixedly mounted on the outer ring of the breeding pool (1).

6. A breeding device for freshwater fish breeding according to claim 1, characterized in that: A connecting pipe (12) is fixedly installed on one side of the gas distribution pipe (11), and an aeration pipe (13) is fixedly connected to the top of the gas distribution pipe (11). Four aeration pipes (13) are provided, and one end of the aeration pipe (13) is arranged inside the culture pond (1), and a plurality of aeration holes (14) are fixedly opened on the surface of one end of the aeration pipe (13).

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