Circulating aquaculture system

Abstract

The utility model discloses a recirculating aquaculture system, which relates to the field of aquaculture and comprises an aquaculture pond, the bottom of the aquaculture pond is connected with a first circulating pipe, the other end of the first circulating pipe is connected with a circulating valve, the other end of the circulating valve is connected with a second circulating pipe, and the other end of the second circulating pipe is connected with a protein separator. The bottom of the protein separator is connected with a solid-liquid separator, the right side of the solid-liquid separator is connected with a pipeline pump, the top of the pipeline pump is connected with a return pipe, the other end of the return pipe corresponds to the culture pond, and the left side of the solid-liquid separator is connected with a solid-separation blow-down valve. The motor is used for driving the cam to rotate, the cam extrudes the contact head when rotating, the contact head extrudes the vibration rod, the vibration rod pushes the vibration plate, the vibration plate makes contact with the filter element, impurities blocked on the filter element are vibrated off through vibration force, the filter element can be effectively prevented from being damaged through the arranged spring, and the service life of the filter element is prolonged. And the filter element can be cleaned without detaching the solid-liquid separator.

Description

Technical Field

[0001] The utility model relates to the field of aquaculture, in particular to a circulating aquaculture system. Background Art

[0002] At present, when using aquaculture ponds for aquaculture, it is necessary to circulate the water in the aquaculture pond. During the circulation process, the solid and liquid in the aquaculture pond need to be separated. In the prior art, separation is mostly performed through a solid-liquid separator. During the separation process, impurities in the water can easily cause the filter element to be clogged. After a period of use, the solid-liquid separator needs to be manually disassembled and the filter element therein needs to be cleaned, which is too inconvenient.

[0003] Therefore, it is necessary to invent a circulating aquaculture system to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a circulating aquaculture system to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a circulating water aquaculture system, comprising a breeding pond, a first circulating pipe is connected to the bottom of the breeding pond, a circulating valve is connected to the other end of the first circulating pipe, a second circulating pipe is connected to the other end of the circulating valve, a protein separator is connected to the other end of the second circulating pipe, a solid-liquid separator is connected to the bottom of the protein separator, a pipeline pump is connected to the right side of the solid-liquid separator, a reflux pipe is connected to the top of the pipeline pump, the other end of the reflux pipe corresponds to the breeding pond, a solid separation drain valve is connected to the left side of the solid-liquid separator, an aeration recoil valve is connected to the right side of the solid-liquid separator, an air supply pipe is connected to the bottom of the breeding pond, an oxygen generator is connected to the other end of the air supply pipe, a water quality sensor is connected to the left side of the breeding pond, a feeder, a water replenishment valve and a water push pump are connected to the right side of the breeding pond, and a breeding emptying and drain valve is connected to the bottom of the first circulating pipe.

[0006] Preferably, an ultraviolet lamp is inserted into the top of the second circulation pipe.

[0007] Preferably, an ozone generator is connected to the bottom of the second circulation pipe.

[0008] Preferably, a filter element is provided in the solid-liquid separator, a hose is connected to the bottom of the filter element, the other end of the hose is connected to a solid drain valve, a support block is connected to the right side of the solid-liquid separator, a motor is connected to the top of the support block, a cam is connected to the output end of the motor, two springs are connected to the left and right inner walls of the solid-liquid separator, the other ends of the two springs are commonly connected to a vibration plate, a vibration rod is connected to the right side of the vibration plate on the right side, the other end of the vibration rod passes through the solid-liquid separator and is connected to a contact head, and the contact head fits with the cam.

[0009] Preferably, both front and rear inner side walls of the solid-liquid separator are connected to fixed plates, both front and rear sides of the filter element are connected to sliders, and the side walls of the fixed plate are provided with sliding grooves corresponding to the sliders.

[0010] Technical effects and advantages of the utility model:

[0011] The cam is driven to rotate by a motor. The cam squeezes the contact head when rotating, and the contact head squeezes the vibration rod. The vibration rod pushes the vibration plate, so that the vibration plate contacts the filter element. The vibration force is used to shake off the impurities blocked on the filter element. The spring is set to effectively avoid damage to the filter element, and the filter element can be cleaned without disassembling the solid-liquid separator. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 A schematic cross-sectional structure diagram of ;

[0014] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0015] Figure 4 It is a schematic diagram of the top view of the filter element of the utility model.

[0016] In the figure: 1. aquaculture pond; 2. first circulation pipe; 3. circulation valve; 4. second circulation pipe; 5. protein separator; 6. solid-liquid separator; 61. filter element; 62. hose; 63. support block; 64. motor; 65. cam; 66. spring; 67. vibration plate; 68. vibration rod; 69. contact head; 7. pipeline pump; 8. return pipe; 9. solid separation drain valve; 10. aeration recoil valve; 11. gas pipeline; 12. oxygen generator; 13. water quality sensor; 14. feeder; 15. water replenishment valve; 16. water push pump; 17. aquaculture emptying drain valve; 18. ultraviolet lamp; 19. ozone generator; 20. fixing plate; 21. slider. 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] The utility model provides Figure 1-4 A circulating water aquaculture system shown includes a culture pond 1, a first circulation pipe 2 is connected to the bottom of the culture pond 1, a circulation valve 3 is connected to the other end of the first circulation pipe 2, a second circulation pipe 4 is connected to the other end of the circulation valve 3, a protein separator 5 is connected to the other end of the second circulation pipe 4, a solid-liquid separator 6 is connected to the bottom of the protein separator 5, a pipeline pump 7 is connected to the right side of the solid-liquid separator 6, a return pipe 8 is connected to the top of the pipeline pump 7, the other end of the return pipe 8 corresponds to the culture pond 1, a solid separation drain valve 9 is connected to the left side of the solid-liquid separator 6, a violent aeration recoil valve 10 is connected to the right side of the solid-liquid separator 6, an air supply pipe 11 is connected to the bottom of the culture pond 1, an oxygen generator 12 is connected to the other end of the air supply pipe 11, a water quality sensor 13 is connected to the left side of the culture pond 1, a feeder 14, a water replenishment valve 15 and a water push pump 16 are connected to the right side of the culture pond 1, and a culture emptying drain valve 17 is connected to the bottom of the first circulation pipe 2.

[0019] An ultraviolet lamp 18 is inserted at the top of the second circulation pipe 4 to sterilize the aquaculture water.

[0020] The bottom of the second circulation pipe 4 is connected to an ozone generator 19 for disinfecting the aquaculture water.

[0021] A filter element 61 is provided in the solid-liquid separator 6, a hose 62 is connected to the bottom of the filter element 61, the other end of the hose 62 is connected to the solid separation drain valve 9, a support block 63 is connected to the right side of the solid-liquid separator 6, a motor 64 is connected to the top of the support block 63, a cam 65 is connected to the output end of the motor 64, two springs 66 are connected to the left and right inner walls of the solid-liquid separator 6, the other ends of the two springs 66 are commonly connected to a vibration plate 67, a vibration rod 68 is connected to the right side of the right vibration plate 67, and the other end of the vibration rod 68 passes through the solid-liquid separator 6 and is connected to A contact head 69 is connected, and the contact head 69 is fitted with the cam 65. If the filter element 61 needs to be cleaned, the cam 65 is driven to rotate by the motor 64. The cam 65 squeezes the contact head 69 when rotating, and the contact head 69 squeezes the vibration rod 68. The vibration rod 68 pushes the vibration plate 67, so that the vibration plate 67 contacts the filter element 61, and the impurities blocked on the filter element 61 are shaken off by the vibration force. The spring 66 is set to effectively avoid damage to the filter element 61, and the filter element 61 can be cleaned without disassembling the solid-liquid separator 6.

[0022] The front and rear inner walls of the solid-liquid separator 6 are both connected to a fixing plate 20, the front and rear sides of the filter element 61 are both connected to sliders 21, and the side walls of the fixing plate 20 are provided with sliding grooves corresponding to the sliders 21, which can limit and fix the filter element 61.

[0023] Working principle of this utility model:

[0024] By opening the circulation valve 3, the aquaculture water in the aquaculture pond 1 is circulated, and enters the protein separator 5 through the first circulation pipe 2 and the second circulation pipe 4, and then enters the solid-liquid separator 6. The filter element 61 in the solid-liquid separator 6 is used for solid-liquid separation, and then the aquaculture water in the solid-liquid separator 6 is lifted by the pipeline pump 7, and returns to the aquaculture pond 1 through the reflux pipe 8. If the filter element 61 needs to be cleaned, the cam 65 is driven to rotate by the motor 64. The cam 65 squeezes the contact head 69 when rotating, and the contact head 69 squeezes the vibration rod 68. The vibration rod 68 pushes the vibration plate 67, so that the vibration plate 67 contacts the filter element 61, and the impurities blocked on the filter element 61 are shaken off by the vibration force. The spring 66 is provided to effectively avoid damage to the filter element 61.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circulating aquaculture system, characterized in that: The invention comprises a breeding pond, wherein a first circulation pipe is connected to the bottom of the breeding pond, a circulation valve is connected to the other end of the first circulation pipe, a second circulation pipe is connected to the other end of the circulation valve, a protein separator is connected to the other end of the second circulation pipe, a solid-liquid separator is connected to the bottom of the protein separator, a pipeline pump is connected to the right side of the solid-liquid separator, a return pipe is connected to the top of the pipeline pump, the other end of the return pipe corresponds to the breeding pond, a solid separation drain valve is connected to the left side of the solid-liquid separator, an aeration recoil valve is connected to the right side of the solid-liquid separator, an air supply pipe is connected to the bottom of the breeding pond, an oxygen generator is connected to the other end of the air supply pipe, a water quality sensor is connected to the left side of the breeding pond, a feeder, a water replenishment valve and a water push pump are connected to the right side of the breeding pond, and a breeding emptying and drain valve is connected to the bottom of the first circulation pipe.

2. A circulating aquaculture system according to claim 1, characterized in that: An ultraviolet lamp is inserted and arranged on the top of the second circulation pipe.

3. A circulating aquaculture system according to claim 1, characterized in that: The bottom of the second circulation pipe is connected with an ozone generator.

4. A circulating aquaculture system according to claim 1, characterized in that: A filter element is provided in the solid-liquid separator, a hose is connected to the bottom of the filter element, the other end of the hose is connected to a solid drain valve, a support block is connected to the right side of the solid-liquid separator, a motor is connected to the top of the support block, a cam is connected to the output end of the motor, two springs are connected to the left and right inner walls of the solid-liquid separator, the other ends of the two springs are commonly connected to a vibration plate, a vibration rod is connected to the right side of the vibration plate on the right side, the other end of the vibration rod passes through the solid-liquid separator and is connected to a contact head, and the contact head fits with the cam.

5. A circulating aquaculture system according to claim 4, characterized in that: The front and rear inner side walls of the solid-liquid separator are both connected with fixed plates, the front and rear sides of the filter element are both connected with sliding blocks, and the side walls of the fixed plate are provided with sliding grooves corresponding to the sliding blocks.

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