Novel square fishpond bottom blowdown device
Through the design of the new fish pond bottom sewage discharge device, sewage pumps and filter components are used to filter sewage, which solves the problem of water resource waste when cleaning fish ponds, and realizes sewage recycling and water quality optimization.
Patent Information
- Application Number
- CN202422559192.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-23
AI Technical Summary
When cleaning fish ponds, the prior art leads to waste of clean water in the upper layer and increases water resource consumption.
A new square fish pond bottom sewage discharge device is designed, using a combination of sewage pump, filter assembly and water pump. The sewage is filtered through the filter assembly and then reused. The oxygen content in the water is increased with the nozzle, and the solid impurities are easily cleaned through the sewage discharge assembly.
It realizes the recycling of sewage, improves water quality, saves water resources, and conveniently cleans up solid impurities, optimizing the fish pond environment.
Smart Images

Figure CN223247336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fish pond sewage discharge equipment, in particular to a novel square fish pond bottom sewage discharge device. Background Art
[0002] A fish farming device is a fish pond used to raise fish. Generally, a suitable fish pond is selected according to the species of fish being raised. Normally, in order to ensure the healthy growth of the fish, the fish pond needs to be cleaned regularly so that the fish are in a good growth environment; unqualified cleaning of the fish pond will have an adverse effect on the healthy growth of the fish.
[0003] In the prior art, when cleaning a fish pond, a sewage pump is used to pump out the sludge, fish excrement, and feed waste accumulated at the bottom of the pond. However, when removing the sludge and fish feed waste at the bottom of the pond, the upper layer of clean water in the fish pond is also discharged, increasing the waste of water resources. Therefore, the present invention designs a novel square fish pond bottom sewage discharge device to solve the problems existing in the prior art. Utility Model Content
[0004] The purpose of the utility model is to provide a novel square fish pond bottom sewage discharge device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a novel square fish pond bottom sewage discharge device, comprising: a square box body, a water filter box fixedly mounted on the surface of the upper end of one side of the square box body, a sewage pump provided on one side of the square box body, and the liquid inlet end of the sewage pump fixedly connected to the bottom of one side of the square box body, the liquid outlet end of the sewage pump fixedly connected to a connecting pipe, and one end of the connecting pipe fixedly connected to the lower end of one side of the water filter box, the interior of the water filter box symmetrically fixedly connected with support blocks, and a filter assembly for filtering sewage is provided between two of the support blocks;
[0006] A support plate is symmetrically fixedly connected to the top of the square box, a water outlet pipe is fixedly connected between the two support plates, and one end of the water outlet pipe is connected to a water pump, the water inlet end of the water pump is connected to the other side of the water filter tank, a plurality of nozzles are fixedly installed at equal intervals on the surface of the water outlet pipe, and a sewage discharge assembly is provided at the bottom of the water filter tank.
[0007] Preferably, the filter assembly includes a filter cotton filter plate, which is placed between the tops of the two support blocks, a biochemical cotton filter plate is placed on the top of the filter cotton filter plate, and an activated carbon filter plate is placed on the top of the biochemical cotton filter plate, and the side walls of the filter cotton filter plate, the biochemical cotton filter plate and the activated carbon filter plate are all in contact with the inner wall of the water filter box.
[0008] Preferably, the sewage discharge assembly includes: a threaded groove and a sealing bolt, the threaded groove is opened at the bottom of the water filter box, the sealing bolt is installed on the bottom of the water filter box through the threaded groove, and the surface of the lower end of the sealing bolt is provided with a sealing ring, and one side of the sealing ring is tightly fitted with the bottom of the water filter box, and the other side of the sealing ring is fitted with the lower end surface of the sealing bolt.
[0009] Preferably, the bottom of the water filter box is set to be a concave surface, and the sealing ring is located at the lower part of the concave surface at the bottom of the water filter box.
[0010] Preferably, a fixing plate is symmetrically fixedly connected to the surface of the connecting pipe, one side of the upper fixing plate is fixedly connected to the surface of the water filter box, and one side of the lower fixing plate is fixedly connected to the surface of one side of the square box body.
[0011] Preferably, the bottom of the square box is set as an inclined surface, and the water inlet end of the sewage pump is located at the lower part of the inclined surface of the bottom of the square box.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. The utility model is provided with components such as a sewage pump, a filter assembly, and a water pump. When the sewage at the bottom of the square box is pumped out by the sewage pump, the sewage enters the water filter box through the connecting pipe, is filtered by the filter assembly, and the filtered sewage is transported to the inside of the water outlet pipe by the water pump and sprayed out from the nozzle. The sprayed water droplets drip into the inside of the square box after contacting with the air, thereby increasing the oxygen content in the water, achieving the purpose of optimizing water quality and improving the quality of aquatic products. At the same time, the filtered sewage is reused, further saving water resources.
[0014] 2. The utility model is provided with a water filter box, a sewage pump and a sewage discharge component. When cleaning the solid impurities after filtering discharged into the water filter box by the sewage pump, the blocking bolt is unscrewed from the bottom of the water filter box. At this time, the impurities are discharged to the bottom of the water filter box through the threaded groove, thereby facilitating the cleaning of the solid impurities after filtering inside the water filter box. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main cross-sectional view of the present utility model;
[0016] Figure 2 For the utility model Figure 1 A schematic diagram of the structure at center A;
[0017] Figure 3 For the utility model Figure 1 A magnified schematic diagram of the structure at point B in the middle.
[0018] In the figure: 1. Square box; 2. Water filter box; 201. Support block; 3. Sewage pump; 4. Connecting pipe; 5. Filter assembly; 501. Filter cotton filter plate; 502. Biochemical cotton filter plate; 503. Activated carbon filter plate; 6. Support plate; 7. Water outlet pipe; 8. Water pump; 9. Nozzle; 10. Sewage assembly; 1001. Threaded groove; 1002. Sealing bolt; 1003. Sealing ring. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-3 The utility model provides an embodiment of a novel square fish pond bottom sewage discharge device, comprising: a square box body 1, a water filter box 2 is fixedly installed on the surface of the upper end of one side of the square box body 1, a sewage pump 3 is provided on one side of the square box body 1, and the liquid inlet end of the sewage pump 3 is fixedly connected to the bottom of one side of the square box body 1, the liquid outlet end of the sewage pump 3 is fixedly connected to a connecting pipe 4, and one end of the connecting pipe 4 is fixedly connected to the lower end of one side of the water filter box 2, the interior of the water filter box 2 is symmetrically fixedly connected with support blocks 201, and a filter assembly 5 for filtering sewage is provided between the two support blocks 201; the silt, fish excrement and feed waste residue at the bottom of the square box body 1 are transported to the interior of the water filter box 2 by the sewage pump 3, and are filtered by the filter assembly 5, so that the filtered sewage can be reused, thereby further saving water resources;
[0021] A support plate 6 is symmetrically fixedly connected to the top of the square box 1. A water outlet pipe 7 is fixedly connected between the two support plates 6. One end of the water outlet pipe 7 is connected to a water pump 8. The water inlet end of the water pump 8 is connected to the other side of the filter box 2. A plurality of nozzles 9 are fixedly installed at equal intervals on the surface of the water outlet pipe 7. The water pump 8 transports the filtered sewage into the interior of the water outlet pipe 7 and then sprays it outward from the nozzles 9. At this time, the sprayed water droplets come into contact with the air and drip into the interior of the square box 1, thereby increasing the oxygen content in the water, achieving the purpose of optimizing water quality and improving the quality of aquatic products. A sewage discharge assembly 10 is provided at the bottom of the filter box 2. The provision of the sewage discharge assembly 10 facilitates the cleaning of solid impurities after filtering inside the filter box 2.
[0022] See also Figure 1-2In this embodiment, the filter assembly 5 includes a cotton filter plate 501, which is placed between the tops of the two support blocks 201. A biochemical cotton filter plate 502 is placed on top of the cotton filter plate 501, and an activated carbon filter plate 503 is placed on top of the biochemical cotton filter plate 502. The side walls of the cotton filter plates 501, 502, and 503 are all in contact with the inner wall of the water filter box 2. By sequentially placing the cotton filter plates 501, 502, and 503, impurities in the sewage can be filtered, allowing the sewage filtered above the activated carbon filter plate 503 to be reused, greatly solving the water problem. At the same time, the cotton filter plates 501, 502, and 503 can be removed and placed inside the water filter box 2, making them easy to remove, replace, and clean.
[0023] See also Figure 1 and Figure 3 In this embodiment, the sewage discharge assembly 10 includes a threaded groove 1001 and a sealing bolt 1002. The threaded groove 1001 is provided at the bottom of the water filter box 2. The sealing bolt 1002 is threadedly mounted on the bottom of the water filter box 2 through the threaded groove 1001. A sealing ring 1003 is provided on the lower surface of the sealing bolt 1002. One side of the sealing ring 1003 is in close contact with the bottom of the water filter box 2, while the other side of the sealing ring 1003 is in contact with the lower surface of the sealing bolt 1002. To discharge solid impurities filtered from the water filter box 2, the sealing bolt 1002 is unscrewed from the bottom of the water filter box 2. The impurities are then discharged downward from the threaded groove 1001, thereby facilitating the removal of the filtered solid impurities from the water filter box 2.
[0024] See also Figure 1 and Figure 3 In this embodiment, the bottom of the water filter box 2 is set to a concave surface, and the sealing ring 1003 is located at the bottom of the concave surface of the water filter box 2. The concave surface is set to facilitate the discharge of fixed impurities after filtration.
[0025] See also Figure 1 In this embodiment, the surface of the connecting pipe 4 is symmetrically fixed with fixing plates. One side of the upper fixing plate is fixedly connected to the surface of the water filter box 2, and one side of the lower fixing plate is fixedly connected to the surface of one side of the square box body 1. The provision of the fixing plates improves the stability of the installation of the connecting pipe 4.
[0026] See also Figure 1 In this embodiment, the bottom of the square box 1 is designed as an inclined surface, and the water inlet of the sewage pump 3 is located at the lower part of the inclined surface of the bottom of the square box 1. The inclined surface of the bottom of the square box 1 causes silt, fish excrement, and feed waste to accumulate at the lower part of the inclined surface. When the sewage pump 3 discharges sewage from the bottom of the square box 1, the fixed impurities are discharged completely.
[0027] Working Principle: When the power is turned on and the silt, fish excrement, and feed waste inside the square box 1 are cleaned, the sewage on the bottom surface of the square box 1 is collected by the sewage pump 3 and transported to the inside of the water filter box 2 through the connecting pipe 4. The impurities in the sewage are then filtered by the filter cotton filter plate 501, the biochemical cotton filter plate 502, and the activated carbon filter plate 503, which are arranged in sequence. The filtered sewage is then transported to the inside of the outlet pipe 7 by the water pump 8 and then sprayed out from the nozzle 9. The sprayed water droplets at this time drip into the inside of the square box 1 after contacting with the air, thereby increasing the oxygen content in the water. In addition, when cleaning the solid impurities filtered inside the water filter box 2, the sealing bolt 1002 is unscrewed from the bottom of the water filter box 2. At this time, the impurities are discharged to the bottom of the water filter box 2 through the threaded groove 1001. The content not described in detail in this specification belongs to the existing technology known to professionals in this field.
[0028] 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 scope of protection of the present invention.
Claims
1. A novel square fish pond bottom sewage discharge device, comprising: A square box (1) is characterized in that: a water filter box (2) is fixedly mounted on the surface of the upper end of one side of the square box (1); a sewage pump (3) is provided on one side of the square box (1); the liquid inlet end of the sewage pump (3) is fixedly connected to the bottom of one side of the square box (1); the liquid outlet end of the sewage pump (3) is fixedly connected to a connecting pipe (4); one end of the connecting pipe (4) is fixedly connected to the lower end of one side of the water filter box (2); support blocks (201) are symmetrically fixedly connected to the interior of the water filter box (2); a filter assembly (5) for filtering sewage is provided between two of the support blocks (201); The top of the square box (1) is symmetrically fixedly connected to a support plate (6), a water outlet pipe (7) is fixedly connected between the two support plates (6), and one end of the water outlet pipe (7) is connected to a water pump (8), the water inlet end of the water pump (8) is connected to the other side of the water filter box (2), a plurality of nozzles (9) are fixedly installed at equal intervals on the surface of the water outlet pipe (7), and a sewage discharge assembly (10) is provided at the bottom of the water filter box (2).
2. A novel square fish pond bottom sewage discharge device according to claim 1, characterized in that: The filter assembly (5) includes a filter cotton filter plate (501), the filter cotton filter plate (501) is placed between the tops of the two support blocks (201), a biochemical cotton filter plate (502) is placed on the top of the filter cotton filter plate (501), and an activated carbon filter plate (503) is placed on the top of the biochemical cotton filter plate (502), and the side walls of the filter cotton filter plate (501), the biochemical cotton filter plate (502) and the activated carbon filter plate (503) are all in contact with the inner wall of the water filter box (2).
3. A novel square fish pond bottom drainage device according to claim 1, characterized in that: The sewage discharge assembly (10) comprises: a threaded groove (1001) and a blocking bolt (1002); the threaded groove (1001) is provided at the bottom of the water filter box (2); the blocking bolt (1002) is threadedly mounted on the bottom of the water filter box (2) through the threaded groove (1001); a sealing ring (1003) is sleeved on the surface of the lower end of the blocking bolt (1002); one side of the sealing ring (1003) is tightly fitted with the bottom of the water filter box (2), and the other side of the sealing ring (1003) is fitted with the lower end surface of the blocking bolt (1002).
4. A novel square fish pond bottom drainage device according to claim 3, characterized in that: The bottom of the water filter box (2) is configured as a concave surface, and the sealing ring (1003) is located at the lower part of the concave surface at the bottom of the water filter box (2).
5. The novel square fish pond bottom sewage discharge device according to claim 1 is characterized in that: The surface of the connecting pipe (4) is symmetrically fixedly connected with a fixing plate, one side of the upper fixing plate is fixedly connected to the surface of the water filter box (2), and one side of the lower fixing plate is fixedly connected to the surface of one side of the square box body (1).
6. A novel square fish pond bottom sewage discharge device according to claim 1, characterized in that: The bottom of the square box (1) is configured as an inclined surface, and the water inlet end of the sewage pump (3) is located at the lower part of the inclined surface at the bottom of the square box (1).