Rice field fish culture equipment with circulating water flowing function
By introducing circulating flow system and volcanic rock decomposition technology into rice field fish farming equipment, the high ammonia pollution caused by feed and fish manure deposition is solved, and the water quality and fish health are improved.
Patent Information
- Application Number
- CN202420955273.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the existing rice field fish farming technology, fish eat rice leaves and stems when hungry, resulting in underutilization of feed, which will decompose and decompose after sedimentation to produce high ammonia content, affecting water quality and threatening fish life.
A rice field fish farming equipment with circulating water flow function was designed, and bacteria were cultivated using hollow filter barrels and volcanic stones, and fish food and spoiled substances were decomposed through water pumping and reflux systems to prevent water pollution.
It effectively reduces the ammonia content in the water body, improves water quality, reduces the risk of fish mortality, and promotes the self-purification process of the water body.
Smart Images

Figure CN222264059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice field fish farming, in particular to rice field fish farming equipment with a circulating water function. Background Art
[0002] Rice field fish farming is to raise fish on the surface of rice fields, which can not only obtain fish products, but also use fish to eat pests and weeds in rice fields, excrete manure, turn over soil to promote fertilizer decomposition, create good conditions for rice growth, and generally increase rice production by about 10%. However, due to the limited number of pests and weeds in rice, fish will gnaw rice leaves and stems when hungry, so it is still necessary to feed in a certain amount, but this will easily lead to the feed not being eaten by fish and deposited at the bottom, and then rot and decompose with feces, which will cause the ammonia content in the water to exceed the standard and cause the death of fish. Therefore, a rice field fish farming equipment with circulating water function is designed to solve the above problems. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a rice field fish farming device with a circulating water function, which solves the problem that a large amount of feed and feces are deposited and rotted at the bottom, which will cause excessive ammonia content in the water, affect the water quality and cause fish death.
[0005] (II) Technical solution
[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0007] The utility model provides a rice field fish farming equipment with a circulating water function, comprising: a filter barrel with a hollow interior and an open upper end, wherein the filter barrel is stacked with receiving filter discs in an array shape, volcanic rocks are placed inside the upper end of the receiving filter disc, support frames are connected to the four corners of the lower surface of the receiving filter disc, the thickness of the support frame is the same as that of the receiving filter disc, a cross-shaped reinforcement bracket is connected in the middle of the receiving filter disc, a lifting ring is connected in the middle of the upper surface of the reinforcement bracket, and the height of the lifting ring is higher than the height of the receiving filter disc An end cover is placed on the upper end of the filter barrel, and a water inlet pipe is connected to the upper left end of the filter barrel. A water pump 1 is connected to the water inlet pipe, and the right side of the water pump 1 is fixedly connected to the left side of the filter barrel. The connection point between the water inlet pipe and the upper end of the filter barrel is higher than the height of the uppermost filter disc. A water pump 2 is connected to the lower end of the front surface of the filter barrel, and the rear end water inlet of the water pump 2 is connected to the inside of the filter barrel. A T-shaped pipe is connected to the front end of the water outlet of the water pump 2, and a reflux pipe is connected to the front end of the T-shaped pipe. A water spray hole is opened at the upper end of the reflux pipe.
[0008] Preferably, a remote control switch is installed inside the water pump 1 and the water pump 2.
[0009] Preferably, the front end of the T-shaped pipe is provided with water pipe interfaces in an array shape, the front end of the water pipe interface is connected to a cover by a thread, the return pipe is connected to the water pipe interface by a thread, the outer side of the left and right openings of the T-shaped pipe is connected to a second cover by a thread, the front end of the return pipe is provided with a thread, and the thread provided at the front end of the return pipe is the same as the thread at the front end of the water pipe interface.
[0010] Preferably, a barrel-shaped filter is provided at the lower end of the water inlet at the lower end of the water inlet pipe, and the barrel-shaped filter is inserted and connected to the water inlet at the lower end of the water inlet pipe.
[0011] Preferably, a reinforcement pipe is provided between the two return pipes, and bayonet sockets are connected to the left and right sides of the reinforcement pipe, and the bayonet sockets are sleeved on the outside of the return pipe.
[0012] Preferably, a telescopic support seat is provided at the middle lower end of the return pipe, a second bayonet is connected to the upper end of the telescopic support seat, and the telescopic support seat is connected to the return pipe via the second bayonet.
[0013] Preferably, the water inlet pipe, the T-shaped pipe and the return pipe are all made of PVC.
[0014] (III) Beneficial effects
[0015] The utility model provides a rice field fish farming device with a circulating water function, which has at least the following beneficial effects compared with the prior art:
[0016] This rice field fish farming equipment with a circulating water function will extract some feces, fish food, etc. into the interior of the filter barrel when pumping water. It can use the volcanic rocks in the barrel as a bed to cultivate some bacteria to help decompose impurities such as feces, fish food, etc. in the water to prevent water pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a cross-sectional view of the utility model;
[0019] Figure 3 This is a partial enlarged view of the water pipe interface of the utility model;
[0020] Figure 4 It is a partial enlarged view of the bayonet of the utility model.
[0021] In the figure: 1. Filter barrel; 2. Filter plate; 3. Support frame; 4. Reinforcement bracket; 5. Lifting ring; 6. End cover; 7. Water inlet pipe; 8. Water pump one; 9. Water pump two; 10. T-shaped pipe; 11. Return pipe; 21. Water pipe interface; 22. Cover; 23. Cover two; 24. Reinforcement pipe; 25. Bayonet; 26. Telescopic support seat; 27. Barrel filter; 28. Bayonet two. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4 The utility model provides a technical solution: a rice field fish farming equipment with a circulating water function, comprising: a filter barrel 1 with a hollow interior and an open upper end, wherein the filter barrel 1 is stacked with receiving filter discs 2 in an array, wherein volcanic rocks are placed inside the upper end of the receiving filter discs 2, and support frames 3 are connected to the four corners of the lower surface of the receiving filter disc 2, wherein the thickness of the support frame 3 is the same as that of the receiving filter disc 2, and a cross-shaped reinforcement bracket 4 is connected to the middle of the receiving filter disc 2, and a lifting ring 5 is connected to the middle of the upper surface of the reinforcement bracket 4, wherein the height of the lifting ring 5 is higher than the height of the receiving filter disc 2, so that An end cover 6 is placed on the upper end of the filter barrel 1, and a water inlet pipe 7 is connected to the upper left end of the filter barrel 1. A water pump 8 is connected in the water inlet pipe 7. The right side of the water pump 8 is fixedly connected to the left side of the filter barrel 1. The connection between the water inlet pipe 7 and the upper end of the filter barrel 1 is higher than the height of the uppermost filter plate 2. A water pump 2 9 is connected to the lower end of the front surface of the filter barrel 1. The rear end water inlet of the water pump 2 9 is connected to the inside of the filter barrel 1, and the front end water outlet of the water pump 2 9 is connected to a T-shaped pipe 10. The front end of the T-shaped pipe 10 is connected to a reflux pipe 11, and a water spray hole is opened at the upper end of the reflux pipe 11.
[0024] When in use, the water inlet at the lower end of the water inlet pipe 7 is placed inside the paddy field, the return pipe 11 is installed on the paddy field, and the water pump 1 8 and the water pump 2 9 are started. The water pump 1 8 will suck water into the upper end of the filter barrel 1 through the water inlet pipe 7, and then the water will fall on the volcanic stone on the filter plate 2. Since there are many holes inside the volcanic stone, lactic acid bacteria, nitrifying bacteria, etc. can be cultivated on the volcanic stone as a base to decompose some rotten leaves and some fish food residues, feces, ammonia in the water, etc., and at the same time play a role in The volcanic rock has good adhesion and can absorb some impurities and sediment. The filtered water will be pumped into the T-shaped pipe 10 and the return pipe 11 through the water pump 2 9 at the lower end, and then sprayed out through the water spray holes on the return pipe 11 to flow back to the paddy field. When it is necessary to add various probiotics and clean up, the end cover 6 can be removed to add probiotics, and the filter disc 2 can be taken out through the lifting ring 5 to clean up the filter disc 2 and the volcanic rock at the upper end.
[0025] like Figure 1-2 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, a remote control switch is installed inside the water pump 1 8 and the water pump 2 9.
[0026] From the analysis of the above structure, it can be known that the user can control the start and stop of water pump 1 8 and water pump 2 9 through the remote control switch installed inside water pump 1 8 and water pump 2 9.
[0027] like Figure 1-4 As shown, an embodiment of the utility model provides an implementation method, based on the above implementation method, the front end of the T-shaped pipe 10 is provided with a water pipe interface 21 in an array shape, the front end of the water pipe interface 21 is connected with a cover 22 by a thread, the return pipe 11 is connected to the water pipe interface 21 by a thread, the outer side of the opening on the left and right sides of the T-shaped pipe 10 is connected with a cover 23 by a thread, the front end of the return pipe 11 is provided with a thread, and the front end of the return pipe 11 is provided with a thread that is the same as the front end thread of the water pipe interface 21.
[0028] From the analysis of the above structure, it can be known that the cover 22 at the front end of the water pipe interface 21 at the required position is unscrewed, and then the return pipe 11 is installed on the water pipe interface 21 through threads. If the length of the paddy field is too long, the front end of the return pipe 11 is continued to be connected through threads to lengthen the length of the return pipe 11. Finally, at the end of the return pipe 11, it is blocked with the previously removed cover 22, and the cover 23 is removed, and the pipes are connected on the left and right sides through threads to extend the coverage width.
[0029] like Figure 1As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, a barrel-shaped filter screen 27 is provided at the lower end of the water inlet of the lower end of the water inlet pipe 7, and the barrel-shaped filter screen 27 is inserted and connected to the water inlet of the lower end of the water inlet pipe 7.
[0030] From the analysis of the above structure, it can be known that when absorbing water, the barrel-shaped filter 27 will block some larger leaves and branches in the water, thereby preventing the water pump 8 and the water inlet pipe 7 from being blocked.
[0031] like Figure 1-4 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, a reinforcement pipe 24 is arranged between the two return pipes 11. The left and right sides of the reinforcement pipe 24 are connected with a bayonet 25, and the bayonet 25 is sleeved on the outside of the return pipe 11.
[0032] From the analysis of the above structure, it can be seen that when installing the pipeline, a reinforcing pipe 24 is connected between two return pipes 11 at every other end to prevent a serious whipping effect from occurring when the return pipe 11 is too long.
[0033] like Figure 1-4 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, a telescopic support seat is provided at the middle lower end of the return pipe, and a bayonet 2 is connected to the upper end of the telescopic support seat. The telescopic support seat is connected to the return pipe through the bayonet 2.
[0034] From the analysis of the above structure, it can be known that when the water level rises during the rainy season, the telescopic support seat 26 can be extended to raise the height of the return pipe 11.
[0035] like Figure 1-4 As shown, the embodiment of the utility model provides an implementation method. Based on the above implementation method, the water inlet pipe 7, the T-shaped pipe 10, and the return pipe 11 are all made of PVC material.
[0036] From the analysis of the above structure, it can be known that the water inlet pipe 7, the T-shaped pipe 10 and the return pipe 11 are made of PVC material, which has the characteristics of corrosion resistance and rust prevention, and can extend the service life.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0038] Although 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 rice field fish farming equipment with circulating water function, characterized in that: include: A filter barrel (1) is hollow inside and open at the top, wherein the filter barrel (1) is stacked with receiving filter discs (2) in an array, wherein volcanic rocks are placed inside the upper end of the receiving filter disc (2), wherein the four corners of the lower surface of the receiving filter disc (2) are connected to support frames (3), wherein the thickness of the support frame (3) is the same as that of the receiving filter disc (2), wherein a cross-shaped reinforcement bracket (4) is connected in the middle of the receiving filter disc (2), wherein a lifting ring (5) is connected in the middle of the upper surface of the reinforcement bracket (4), wherein the height of the lifting ring (5) is higher than that of the receiving filter disc (2), wherein an end cover (6) is placed at the upper end of the filter barrel (1), wherein the filter barrel ( 1) The upper left end is connected with a water inlet pipe (7), a water pump (8) is connected in the water inlet pipe (7), the right side of the water pump (8) is fixedly connected to the left side of the filter barrel (1), the connection point between the water inlet pipe (7) and the upper end of the filter barrel (1) is higher than the height of the uppermost filter disc (2), the lower end of the front surface of the filter barrel (1) is connected with a water pump (9), the rear end water inlet of the water pump (9) is connected with the inside of the filter barrel (1), the front end water outlet of the water pump (9) is connected with a T-shaped pipe (10), the front end of the T-shaped pipe (10) is connected with a return pipe (11), and the upper end of the return pipe (11) is provided with a water spray hole.
2. The rice field fish farming equipment with circulating water function according to claim 1 is characterized by: The water pump 1 (8) and the water pump 2 (9) are internally installed with a remote control switch.
3. The rice field fish farming equipment with circulating water function according to claim 1 is characterized by: The front end of the T-shaped pipe (10) is provided with a water pipe interface (21) in an array shape, the front end of the water pipe interface (21) is connected to a cover (22) via a thread, the return pipe (11) is connected to the water pipe interface (21) via a thread, the outer sides of the openings on the left and right sides of the T-shaped pipe (10) are connected to a second cover (23) via a thread, the front end of the return pipe (11) is provided with a thread, and the thread provided on the front end of the return pipe (11) is the same as the thread on the front end of the water pipe interface (21).
4. The rice field fish farming equipment with circulating water function according to claim 3 is characterized by: A barrel-shaped filter screen (27) is provided at the lower end of the water inlet of the water inlet pipe (7), and the barrel-shaped filter screen (27) is inserted and connected to the water inlet of the lower end of the water inlet pipe (7).
5. The rice field fish farming equipment with circulating water function according to claim 1 is characterized by: A reinforcing pipe (24) is arranged between the two return pipes (11), and the left and right sides of the reinforcing pipe (24) are connected with bayonet holes (25), and the bayonet holes (25) are sleeved on the outside of the return pipe (11).
6. The rice field fish farming equipment with circulating water function according to claim 1 is characterized by: A telescopic support seat (26) is provided at the middle lower end of the return pipe (11), and a second bayonet (28) is connected to the upper end of the telescopic support seat (26). The telescopic support seat (26) is connected to the return pipe (11) via the second bayonet (28).
7. The rice field fish farming equipment with circulating water function according to claim 1 is characterized by: The water inlet pipe (7), the T-shaped pipe (10) and the return pipe (11) are all made of PVC material.
