Oxygenation device for land-based barrel culture of mystus guttatus
By using components such as oxygen generators, jets and pressurized water pumps in the land-based circular pool circulation aquaculture oxygenation device, combined with jet principles and automatic monitoring technology, the existing oxygenation devices are solved, and the fish excretion is processed through the sewage discharge components, which improves the water environment.
Patent Information
- Application Number
- CN202421158983.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing land-based circular pond circulating aquaculture oxygenation device has low intelligence, high energy consumption and high cost, which is not conducive to the discharge of fish feces and fish material residues, resulting in a deterioration of the water environment.
An oxygen enhancement component including an oxygen generator, a jet, an oxygen cone, a pressurized water pump and an oxygen enhancement tube is designed. The pure oxygen produced by the oxygen generator is fully mixed with the water entering the water in the inlet pipe through the jet principle, increasing the water dissolved oxygen, and controlling the water inlet through the solenoid valve, and automatically monitoring the oxygen content in the water through the detection probe. At the same time, sewage discharge components are used to collect and process feces and fish residues discharged from fish.
It improves the intelligence of the oxygen-enhancing device, reduces energy consumption and costs, prevents fish from being hypoxia, and improves the water environment through effective sewage treatment.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of land-based aquaculture, and more specifically to an oxygenation device for land-based drum aquaculture of spotted carp. Background Art
[0002] Land-based high-position circular pond farming is an intensive farming model that builds farming facilities on land. The recycled water, automated management and high-density farming model it adopts not only saves land, water and costs, but also has the characteristics of good efficiency, quick results, ecological protection, and strong operability. It can also greatly save farming costs. The spotted catfish is a fish of the genus Catfish, family Catfish, order Siluriformes, class bony fish.
[0003] At present, the main method of oxygenation for land-based circular pond recirculating aquaculture is microporous aeration oxygenation technology. The use of Roots blowers and microporous nano aeration tubes to oxygenate land-based circular pond circulating water accounts for more than 60% of the entire market. It is relatively inexpensive and easy to maintain and use.
[0004] Although the device has many beneficial effects, the following problems still exist: during the use of the device, the microporous nano aeration tubes will crush the feces and fish feed residues discharged by the fish during aeration, which is not conducive to the discharge of the fish pond and leads to an increase in the amount of ammonia nitrogen and nitrite in the pond water, and a deterioration of the water environment. The oxygenation technology also has problems such as low intelligence, high energy consumption, and high cost, which need to be improved. In view of this, we propose an oxygenation device for land-based barrel farming of spotted carp. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The utility model aims to provide an oxygenation device for land-based drum culture of spotted carp, so as to solve the problems of low intelligence, high energy consumption, high cost and inconvenience in discharging feces and fish residues proposed in the above background technology.
[0007] 2. Technical solution
[0008] An oxygenation device for land-based drum culture of spotted carp, comprising a culture barrel, an oxygenation assembly is arranged on one side of the culture barrel, the oxygenation assembly comprises an oxygen concentrator, an ejector is arranged on one side of the oxygen concentrator, an oxygen cone is arranged at the bottom of the ejector, a water inlet pipe is arranged on the top of the ejector, a pressurized water pump is arranged at the water outlet of the oxygen cone, an oxygenation pipe is arranged at the output end of the pressurized water pump, a plurality of holes are opened on the circumferential outer wall of the other end of the oxygenation pipe, a solenoid valve is arranged on the circumferential outer wall of the water inlet pipe, two support columns are arranged at the bottom of the culture barrel, a sewage discharge assembly is arranged at the opening of the bottom of the culture barrel, a detection probe is arranged on the circumferential inner wall of the culture barrel, a switch is arranged on the top of the circumferential outer wall of the culture barrel, and the oxygen concentrator, the pressurized water pump and the solenoid valve are electrically connected to an external power supply through the switch.
[0009] Preferably, the other end of the oxygenation pipe extends to the inner cavity of the breeding barrel, and the multiple holes are of the same size and are equidistantly arranged.
[0010] Preferably, the sewage discharge component includes a connecting bin, a collecting box is provided at the bottom of the connecting bin, a drainage pipe is provided on the side wall of the connecting bin, a first slide groove is opened at the top of the inner cavity side wall of the connecting bin, a first gate plate is slidably connected in the first slide groove, a second slide groove is opened at the bottom of the inner cavity side wall of the connecting bin, and a second gate plate is slidably connected in the second slide groove.
[0011] Preferably, a filter screen is provided inside the drain pipe near one side of the connection compartment, and the filter screen is a circular multi-layered stainless steel filter screen.
[0012] Preferably, the detection probe is a fluorescent dissolved oxygen probe, and the detection probe is connected to a switch signal.
[0013] Preferably, the bottom of the breeding barrel is funnel-shaped, and an anti-escape screen is provided at the bottom of the circumferential inner wall of the breeding barrel.
[0014] 3. Beneficial effects
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] The utility model uses an oxygen cone and an ejector in combination, and utilizes the ejector principle to fully mix the pure oxygen produced by the oxygen generator and the water entering the water inlet pipe, thereby increasing the dissolved oxygen content of the water. The water with high dissolved oxygen content is transported to the inside of the breeding barrel by a pressurized water pump, and the water inlet volume of the water inlet pipe is controlled by an electromagnetic valve. The oxygen content in the water inside the breeding barrel is automatically monitored by a detection probe, thereby preventing the occurrence of hypoxia in land-based round barrel breeding of spotted carp.
[0017] Secondly, the excrement and fish feed residues discharged by the spotted carp are collected through the collecting box, and the first gate plate is pulled out to make the excrement and fish feed residues deposited in the breeding barrel fall into the connecting bin along with the sewage, and the sewage is discharged through the drain pipe, and the second gate plate is pulled out to make the excrement and fish feed residues in the connecting bin fall into the collecting box; the utility model has a compact and reasonable structural design, a high degree of intelligence, low energy consumption, low cost, and is easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a partial structural schematic diagram of the oxygenation component of the utility model;
[0020] Figure 3 It is a partial structural schematic diagram of the utility model;
[0021] Figure 4 It is a partial structural cross-sectional schematic diagram of the utility model;
[0022] Figure 5 It is a partial structural schematic diagram of the sewage discharge component of the utility model;
[0023] Explanation of the numbers in the figure: 1. Breeding barrel; 2. Oxygenation component; 3. Support column; 4. Sewage discharge component; 5. Detection probe; 6. Switch; 7. Anti-escape screen; 201. Oxygen generator; 202. Ejector; 203. Oxygen cone; 204. Water inlet pipe; 205. Pressurized water pump; 206. Oxygenation pipe; 207. Hole; 208. Solenoid valve; 401. Connection compartment; 402. Collection box; 403. Drain pipe; 404. First chute; 405; First gate plate; 406. Second chute; 407. Second gate plate; 408. Filter. DETAILED DESCRIPTION
[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.
[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] See also Figure 1-5 ,The utility model provides a technical solution:
[0028] The invention discloses an oxygenation device for cultivating spotted carp in a land-based drum, comprising a cultivation drum 1, an oxygenation assembly 2 is installed on one side of the cultivation drum 1, the oxygenation assembly 2 comprises an oxygen generator 201, an ejector 202 is fixedly arranged on one side of the oxygen generator 201, an oxygen cone 203 is fixedly arranged at the bottom of the ejector 202, a water inlet pipe 204 is fixedly arranged on the top of the ejector 202, a pressurized water pump 205 is fixedly arranged at the water outlet of the oxygen cone 203, an oxygenation pipe 206 is fixedly arranged at the output end of the pressurized water pump 205, and an oxygenation device 204 is fixedly arranged on the top of the ejector 202. A plurality of holes 207 are provided on the circumferential outer wall of the other end of the oxygen tube 206, a solenoid valve 208 is fixedly provided on the circumferential outer wall of the water inlet pipe 204, two support columns 3 are fixedly provided on the bottom of the breeding barrel 1, a sewage discharge assembly 4 is provided at the opening of the fixed part of the breeding barrel 1, a detection probe 5 is fixedly provided on the circumferential inner wall of the breeding barrel 1, a switch 6 is fixedly provided on the top of the circumferential outer wall of the breeding barrel 1, and the oxygen generator 201, the pressurized water pump 205, and the solenoid valve 208 are electrically connected to the external power supply through the switch 6. The utility model uses the oxygen cone 203 and the ejector 202 in combination, and uses the jet principle to fully mix the pure oxygen produced by the oxygen generator 201 and the water entering the water inlet pipe 204, so as to increase the dissolved oxygen content in the water, and the pressurized water pump 205 is used to transport the water with high dissolved oxygen content to the inside of the breeding barrel 1, and the water inlet of the water inlet pipe 204 is controlled by the solenoid valve 208, and the oxygen content in the water inside the breeding barrel 1 is automatically monitored by the detection probe 5, so as to prevent the occurrence of hypoxia in the land-based barrel culture of spotted carp.
[0029] Specifically, the other end of the oxygenation pipe 206 extends to the inner cavity of the breeding barrel 1, and multiple holes 207 are of the same size and are equidistantly arranged. Through the multiple holes 207 of the same size and equidistantly arranged, water with high dissolved oxygen content can be evenly transported to improve the living environment of the spotted carp inside the land-based barrel.
[0030] Further, the sewage discharge assembly 4 includes a connection chamber 401, a collection box 402 is threadedly connected to the bottom of the connection chamber 401, a drainage pipe 403 is fixedly arranged on the side wall of the connection chamber 401, a first chute 404 is provided on the top of the inner cavity side wall of the connection chamber 401, a first gate plate 405 is slidably connected in the first chute 404, a second chute 406 is provided on the bottom of the inner cavity side wall of the connection chamber 401, and a second gate plate 407 is slidably connected in the second chute 406. The feces and fish feed residues discharged by the spotted carp are collected through the collection box 402, and the feces and fish feed residues deposited in the breeding barrel 1 are allowed to fall into the connection chamber 401 along with the sewage by pulling out the first gate plate 405, and the sewage is discharged through the drainage pipe 403, and the feces and fish feed residues in the connection chamber 401 are allowed to fall into the collection box 402 by pulling out the second gate plate 407.
[0031] It is worth noting that a filter screen 408 is fixedly arranged inside the drain pipe 403 near the connecting chamber 401. The filter screen 408 is a circular multi-layer stainless steel filter screen. The feces and fish food residue discharged by the spotted carp are filtered through the filter screen 408, so that the residue remains inside the connecting chamber 401.
[0032] It is worth noting that the detection probe 5 is a fluorescence dissolved oxygen probe, and the detection probe 5 is connected to the switch 6. The fluorescence dissolved oxygen probe has accurate measurement and low cost.
[0033] In addition, the bottom of the breeding barrel 1 is funnel-shaped, and an anti-escape screen 7 is fixed at the bottom of the inner wall of the breeding barrel 1. The breeding barrel 1 with a funnel-shaped bottom allows the feces and fish feed residues discharged by the spotted carp to be deposited and concentrated, and the anti-escape screen 7 prevents the spotted carp from escaping from the bottom of the land-based barrel during the sewage discharge process.
[0034] In addition, the circuits, electronic components and modules involved in the utility model are all prior art, and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.
[0035] The device or equipment models involved in this article are as follows:
[0036] The oxygen concentrator 201 model can be: Z601W;
[0037] The model of the pressure water pump 205 can be: DL-ZYB100-J1;
[0038] The model of solenoid valve 208 can be: JL-V0930-001.
[0039] Working principle: When the device is needed for land-based barrel culture of spotted carp, the staff will place the culture barrel 1 at the required position, make the culture barrel 1 more stable through two support columns 3, turn on the oxygen generator 201, the pressurized water pump 205, and the solenoid valve 208 through the switch 6, and use the oxygen cone 203 in combination with the ejector 202 to fully mix the pure oxygen produced by the oxygen generator 201 and the water entering the water inlet pipe 204 by the jet principle to increase the dissolved oxygen content in the water, and transport the water with high dissolved oxygen content to the inside of the culture barrel 1 through the pressurized water pump 205. Through multiple holes 207 of the same size and equidistantly arranged, the water with high dissolved oxygen content can be evenly transported, thereby improving the living environment of spotted carp inside the land-based barrel and preventing the appearance of spotted carp. In the case of hypoxia, the oxygen content in the water inside the breeding barrel 1 is automatically monitored by the detection probe 5, so as to adjust the water inlet amount of the water inlet pipe 204. When sewage needs to be discharged, the first gate plate 405 is pulled out, so that the feces and fish feed residues deposited inside the breeding barrel 1 fall into the connecting chamber 401 along with the sewage. The anti-escape screen 7 prevents the spotted carp from escaping from the bottom of the land-based barrel during the sewage discharge process. The drainage pipe 403 discharges the sewage, and the feces and fish feed residues discharged by the spotted carp are filtered through the filter screen 408, so that the residues remain in the connecting chamber 401. The first gate plate 405 is closed, and the feces and fish feed residues inside the connecting chamber 401 are dropped into the collecting box 402 by pulling out the second gate plate 407. The collecting box 402 is unscrewed along the thread for cleaning.
[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A land-based drum aeration device for breeding spotted carp, comprising a breeding drum (1), characterized in that: An oxygenation component (2) is provided on one side of the culture barrel (1), and the oxygenation component (2) comprises an oxygen generator (201). An ejector (202) is provided on one side of the oxygen generator (201). An oxygen cone (203) is provided at the bottom of the ejector (202), and a water inlet pipe (204) is provided at the top of the ejector (202). A pressurized water pump (205) is provided at the water outlet of the oxygen cone (203). An oxygenation pipe (206) is provided at the output end of the pressurized water pump (205), and the other end of the oxygenation pipe (206) has a circumferential The outer wall is provided with a plurality of holes (207); the outer circumferential wall of the water inlet pipe (204) is provided with a solenoid valve (208); the bottom of the breeding barrel (1) is provided with two support columns (3); the bottom opening of the breeding barrel (1) is provided with a sewage discharge assembly (4); the inner circumferential wall of the breeding barrel (1) is provided with a detection probe (5); the top of the outer circumferential wall of the breeding barrel (1) is provided with a switch (6); the oxygen generator (201), the pressurized water pump (205), and the solenoid valve (208) are electrically connected to an external power supply via the switch (6).
2. The oxygenation device for land-based drum culture of spotted carp according to claim 1, characterized in that: The other end of the oxygenation pipe (206) extends to the inner cavity of the breeding barrel (1), and the plurality of holes (207) are of the same size and are arranged equidistantly.
3. The oxygenation device for land-based drum culture of spotted carp according to claim 2 is characterized by: The sewage discharge assembly (4) comprises a connecting bin (401), a collecting box (402) is provided at the bottom of the connecting bin (401), a drainage pipe (403) is provided on the side wall of the connecting bin (401), a first slide groove (404) is provided at the top of the inner cavity side wall of the connecting bin (401), a first gate plate (405) is slidably connected in the first slide groove (404), a second slide groove (406) is provided at the bottom of the inner cavity side wall of the connecting bin (401), and a second gate plate (407) is slidably connected in the second slide groove (406).
4. The oxygenation device for land-based drum culture of spotted carp according to claim 3 is characterized by: A filter screen (408) is provided inside the drainage pipe (403) on one side close to the connection chamber (401), and the filter screen (408) is a circular multi-layered stainless steel filter screen.
5. The oxygenation device for land-based drum culture of spotted carp according to claim 4, characterized in that: The detection probe (5) is a fluorescence dissolved oxygen probe, and the detection probe (5) is connected to the switch (6) by signal.
6. The oxygenation device for land-based drum culture of spotted carp according to claim 5, characterized in that: The bottom of the breeding barrel (1) is funnel-shaped, and an anti-escape screen (7) is provided at the bottom of the circumferential inner wall of the breeding barrel (1).