Automatic aquaculture sewage discharge system capable of automatically discharging sewage
By designing an automated aquaculture sewage discharge system, using the inflatable device and pressure difference to achieve automatic discharge and replenishment of water, the problem of cumbersome and time-consuming manual sewage discharge operations in the existing technology is solved, automatic sewage discharge is achieved, and water quality management efficiency is improved.
Patent Information
- Application Number
- CN202421470684.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The sewage discharge system of the existing aquaculture pond relies on pure manual operation, which is cumbersome, time-consuming and labor-intensive, and cannot achieve automatic sewage discharge.
An automated aquaculture sewage discharge system is designed, including aquaculture pools, drain outlets, water refueling pipes, drain pipes and inflatable devices. The bottom of the drain pipe is inflated through the inflatable device, and the pressure difference is used to automatically discharge and replenish water, forming a continuous sewage discharge process.
Automatic sewage discharge in aquaculture ponds is realized, operating procedures are simplified, labor intensity of aquaculture staff is reduced, and water quality can be better maintained, delayed water quality deterioration, and reduced the frequency of strong sewage discharge.
Smart Images
Figure CN222898047U_ABST
Abstract
Description
Technical Field:
[0001] The utility model relates to the technical field of aquaculture, in particular to an automated aquaculture sewage discharge system capable of automatically discharging sewage. Background Art:
[0002] In the aquaculture ponds for breeding aquatic products such as fish and shrimps, there will be excrements and residual baits of fish and shrimps. With the accumulation of excrements and residual baits of fish and shrimps, the water quality in the aquaculture pond will be affected and diseases of fish and shrimps will be caused. In order to maintain the water quality in the aquaculture pond and ensure that fish and shrimps will not be diseased due to the accumulation of pollutants such as excrements and residual baits, it is necessary to discharge sewage from the aquaculture pond many times a day.
[0003] In the prior art, mostly a pure manual sewage discharge system is still adopted. The pure manual sewage discharge system includes an aquaculture pond, a drain port arranged at the bottom of the aquaculture pond, a sealing plug arranged at the position of the drain port, and a water adding pipe for adding water to the aquaculture pond. When sewage discharge is needed, the sealing plug on the drain port at the bottom of the aquaculture pond is manually pulled out to discharge sewage. After a certain period of sewage discharge, the sealing plug is manually plugged back into the drain port to block the drain port, and the aquaculture pond is filled with water through the water adding pipe. The operation is rather troublesome, time-consuming and laborious, and the labor intensity of aquaculture workers is relatively high. There is an urgent need for an automated aquaculture system that can replace the pure manual method to automatically discharge sewage from the aquaculture pond. Summary of the Utility Model:
[0004] The purpose of the utility model is to provide an automated aquaculture sewage discharge system capable of automatically discharging sewage in view of the deficiencies existing in the prior art. It can replace the pure manual method to realize automatic sewage discharge, with very simple operation, time-saving and labor-saving, which can greatly reduce the labor intensity of aquaculture workers and is more suitable for sewage discharge in aquaculture ponds.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is: an automated aquaculture sewage discharge system capable of automatically discharging sewage, including an aquaculture pond, a drain port arranged at the bottom of the aquaculture pond, a water adding pipe for adding water to the aquaculture pond, a drain pipe, an inflation device for inflating the bottom of the drain pipe, and a control device. The bottom end of the drain pipe is connected to the drain port, the top end of the drain pipe is the water outlet, and a communicating vessel structure is formed between the drain pipe and the aquaculture pond.
[0006] Further improvement of the above scheme is that the inflation device includes an air inflation pump and an air inflation pipe. One end of the air inflation pipe is connected to the output end of the air inflation pump, and the other end of the air inflation pipe is inserted into the bottom of the drain pipe. The control device is electrically connected to the air inflation pump.
[0007] A further improvement to the above solution is that the height difference between the end of the air charging pipe away from the air pump and the drain outlet is 15 - 25 cm.
[0008] A further improvement to the above solution is that the height difference between the end of the air charging pipe away from the air pump and the drain outlet is 20 cm.
[0009] A further improvement to the above solution is that the pressure value inside the air charging pipe is 1 - 3 kPa.
[0010] A further improvement to the above solution is that the pressure value inside the air charging pipe is 2 kPa.
[0011] A further improvement to the above solution is that the air charging device further includes a pressure gauge for detecting the pressure inside the air charging pipe.
[0012] A further improvement to the above solution is that the present utility model further includes a display module and / or a communication module, and the control device is electrically connected to the display module and the communication module respectively.
[0013] A further improvement to the above solution is that a diversion elbow is provided at the outlet position of the drain pipe.
[0014] A further improvement to the above solution is that the diversion elbow is of an inverted U-shaped structure.
[0015] The beneficial effects of the present utility model are as follows: An automatic sewage discharge system for aquaculture that can automatically discharge sewage provided by the present utility model includes a culture pond, a drain outlet provided at the bottom of the culture pond, a water supply pipe for adding water to the culture pond, a drain pipe, an air charging device for charging air at the bottom of the drain pipe, and a control device. The bottom end of the drain pipe is connected to the drain outlet, the top end of the drain pipe is the outlet, and a communicating vessel structure is formed between the drain pipe and the culture pond;
[0016] Compared with the existing traditional sewage discharge system that uses pure manual labor, when aquaculture is carried out by means of the present utility model, water is continuously added to the aquaculture pond through a water adding pipe. Since a communicating vessel structure is formed between the drain pipe and the aquaculture pond, the water in the aquaculture pond will slowly flow out from the water outlet at the top of the drain pipe under the action of the pressure difference, enabling the water in the aquaculture pond to be in a flowing state, playing a certain role in sewage discharge for the aquaculture pond, being able to better maintain the water quality in the aquaculture pond, and being able to avoid the water quality in the aquaculture pond from deteriorating too quickly and requiring frequent strong sewage discharge. By inflating the bottom of the drain pipe through an inflation device, the water in the drain pipe can be squeezed upward and quickly discharged from the water outlet. When the water in the drain pipe is discharged outward, the water in the aquaculture pond will quickly supplement the drain pipe under the action of the pressure difference and form a strong drainage of the aquaculture pond, being able to more fully discharge the aquatic product excrement and residual bait deposited at the bottom of the aquaculture pond. After a certain period of time of strong drainage is completed, the inflation device stops inflating the bottom of the drain pipe, and this process is repeated to complete the automatic sewage discharge of the aquaculture pond; the present utility model can replace the pure manual method to achieve automatic sewage discharge, with very simple operation, time-saving and labor-saving, greatly reducing the labor intensity of aquaculture workers and being better applicable to the sewage discharge of aquaculture ponds. BRIEF DESCRIPTION OF THE DRAWINGS:
[0017] Figure 1 is a schematic structural diagram of the present utility model.
[0018] Figure 2 is a block diagram of the control principle of the present utility model.
[0019] DESCRIPTION OF THE REFERENCE NUMERALS: aquaculture pond 1, drain outlet 2, water adding pipe 3, drain pipe 4, water outlet 41, inflation device 5, inflation pump 51, inflation pipe 52, pressure gauge 53, control device 6, display module 7, communication module 8, diversion elbow 9. DETAILED DESCRIPTION OF THE EMBODIMENTS:
[0020] The following further describes the present utility model with reference to the drawings, as Figure 1-2As shown in the figure, the utility model includes a culture pond 1, a drain outlet 2 arranged at the bottom of the culture pond 1, a water supply pipe 3 for adding water to the culture pond 1, a drain pipe 4, an air inflation device 5 for inflating the bottom of the drain pipe 4, and a control device 6. The bottom end of the drain pipe 4 is connected to the drain outlet 2, and the top end of the drain pipe 4 is a water outlet 41. A communicating vessel structure is formed between the drain pipe 4 and the culture pond 1. Compared with the existing traditional sewage disposal system that uses pure manual labor, when aquaculture is carried out by the utility model, water is continuously added to the culture pond 1 through the water supply pipe 3. Since a communicating vessel structure is formed between the drain pipe 4 and the culture pond 1, the water in the culture pond 1 will slowly flow out from the water outlet 41 at the top end of the drain pipe 4 under the action of the pressure difference, enabling the water in the culture pond 1 to be in a flowing state, playing a certain role in sewage disposal for the culture pond 1, better maintaining the water quality in the culture pond 1, and avoiding the water quality in the culture pond 1 from deteriorating too quickly and requiring frequent strong sewage disposal. By inflating the bottom of the drain pipe 4 with the air inflation device 5, the water in the drain pipe 4 can be squeezed upward and quickly discharged from the water outlet 41. After the water in the drain pipe 4 is discharged outward, the water in the culture pond 1 will quickly replenish the drain pipe 4 under the action of the pressure difference and form strong drainage of the culture pond 1, enabling more complete discharge of the aquatic product excrement and residual baits deposited at the bottom of the culture pond 1. After a certain period of strong drainage, the air inflation device 5 stops inflating the bottom of the drain pipe 4, and this process is repeated to complete the automatic sewage disposal of the culture pond 1. The utility model can replace the pure manual method to achieve automatic sewage disposal, with very simple operation, time-saving and labor-saving, greatly reducing the labor intensity of aquaculture workers and being more suitable for sewage disposal in aquaculture ponds 1.
[0021] The air inflation device 5 includes an air inflation pump 51 and an air inflation pipe 52. One end of the air inflation pipe 52 is connected to the output end of the air inflation pump 51, and the other end of the air inflation pipe 52 is inserted into the bottom of the drain pipe 4. The control device 6 is electrically connected to the air inflation pump 51. Compared with the previous method of using pure manual labor to dispose of sewage in the culture pond 1, the utility model only needs to control the opening or closing of the air inflation pump 51 to achieve sewage disposal for the culture pond 1, with very simple operation, time-saving and labor-saving, and greatly reducing the labor intensity of aquaculture workers. In addition, compared with only being able to control the opening or closing of the drain outlet 2 in the past, by controlling the inflation pressure of the bottom of the drain pipe 4 of the utility model, the drainage volume can be controlled, thereby controlling the sewage disposal speed and having stronger practicability.
[0022] When the height difference between the end of the air charging pipe 52 far from the air charging pump 51 and the drain port 2 is too large or too small, the drainage efficiency is relatively low, that is, the sewage discharge efficiency is relatively low. The height difference between the end of the air charging pipe 52 far from the air charging pump 51 and the drain port 2 of the present utility model is preferably 15 - 25 cm, and further preferably 20 cm, which can better and more efficiently discharge sewage from the aquaculture pond 1.
[0023] The pressure value inside the air charging pipe 52 of the present utility model is preferably 1 - 3 kPa, and further preferably 2 kPa, which can better and more efficiently discharge sewage from the aquaculture pond 1.
[0024] The air charging device 5 further includes a pressure gauge 53 for detecting the pressure inside the air charging pipe 52. Through the pressure gauge 53, the pressure inside the air charging pipe 52 can be better observed, so that the drainage speed can be better adjusted.
[0025] The present utility model further includes a display module 7. The control device 6 is electrically connected to the display module 7. Through the display module 7, the sewage discharge situation can be well observed, especially it is more applicable to multiple aquaculture ponds 1, and the sewage discharge situations of each aquaculture pond 1 can be intuitively observed, such as whether it is currently in the sewage discharge state, the number of sewage discharges, the amount of sewage discharged, etc.
[0026] The present utility model further includes a communication module 8. The control device 6 is electrically connected to the communication module 8. The communication module 8 can be wired or wireless communication. Through the communication module 8, the sewage discharge situation of the aquaculture pond 1 can be sent to a monitoring background, such as the display module 7, a smart phone, a control terminal, etc., and remote control of sewage discharge can also be realized through the communication module 8.
[0027] A diversion elbow 9 is provided at the position of the water outlet 41 of the drain pipe 4. Since during strong drainage, water will directly gush upward, the diversion elbow 9 can prevent water from splashing everywhere, and has stronger practicability.
[0028] The diversion elbow 9 in this embodiment is of an inverted U-shaped structure, which can well play a guiding role. Of course, in other embodiments, the diversion elbow 9 can also be of other structural shapes.
[0029] Working principle:
[0030] Water is continuously added to the aquaculture pond 1 through the water inlet pipe 3. The water in the aquaculture pond 1 slowly flows out from the water outlet 41 of the drain pipe 4. After a certain period of time, the bottom of the drain pipe 4 is inflated through the aeration device 5. The water in the drain pipe 4 is squeezed upward and quickly discharged from the water outlet 41. The water in the aquaculture pond 1 will quickly supplement the drain pipe 4 under the action of the pressure difference and form a strong drainage of the aquaculture pond 1, that is, strong sewage discharge. After the strong sewage discharge is completed, the aeration device 5 stops inflating the bottom of the drain pipe 4; The utility model can replace the pure manual method to realize automatic sewage discharge, with very simple operation, time-saving and labor-saving, can greatly reduce the labor intensity of aquaculture workers, and can be better applied to the sewage discharge of the aquaculture pond 1.
[0031] Of course, the above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.
Claims
1. An automated aquaculture sewage discharge system capable of automatically discharging sewage, comprising a culture pond (1), a drainage outlet (2) arranged at the bottom of the culture pond (1), and a water supply pipe (3) for adding water to the culture pond (1), characterized in that: It also comprises a drainage pipe (4), an inflation device (5) for inflating the bottom of the drainage pipe (4), and a control device (6); the bottom end of the drainage pipe (4) is connected to the drainage port (2); the top end of the drainage pipe (4) is a water outlet (41); and a communicating vessel structure is formed between the drainage pipe (4) and the culture pond (1).
2. The automatic aquaculture sewage discharge system capable of automatically discharging sewage according to claim 1, characterized in that: The inflation device (5) comprises an inflation pump (51) and an inflation tube (52), one end of the inflation tube (52) is connected to the output end of the inflation pump (51), the other end of the inflation tube (52) is inserted into the bottom of the drainage pipe (4), and the control device (6) is electrically connected to the inflation pump (51).
3. The automatic aquaculture sewage discharge system capable of automatically discharging sewage according to claim 2, characterized in that: The height difference between the end of the inflation tube (52) away from the inflation pump (51) and the drain outlet (2) is 15-25 cm.
4. The automatic aquaculture sewage discharge system capable of automatically discharging sewage according to claim 3, characterized in that: The height difference between the end of the inflation tube (52) away from the inflation pump (51) and the drain outlet (2) is 20 cm.
5. The automatic aquaculture sewage discharge system capable of automatically discharging sewage according to claim 2, characterized in that: The pressure value in the inflation tube (52) is 1-3 kPa.
6. The automatic aquaculture sewage discharge system capable of automatically discharging sewage according to claim 5, characterized in that: The pressure value in the inflation tube (52) is 2 kPa.
7. The automatic aquaculture sewage discharge system capable of automatically discharging sewage according to claim 2, characterized in that: The inflation device (5) further comprises a pressure gauge (53) for detecting the pressure in the inflation tube (52).
8. The automatic aquaculture sewage discharge system capable of automatically discharging sewage according to claim 1, characterized in that: It also comprises a display module (7) and / or a communication module (8), and the control device (6) is electrically connected to the display module (7) and the communication module (8) respectively.
9. An automated aquaculture sewage discharge system capable of automatically discharging sewage according to any one of claims 1 to 8, characterized in that: A diversion elbow (9) is provided at the water outlet (41) of the drainage pipe (4).
10. The automatic aquaculture sewage discharge system capable of automatically discharging sewage according to claim 9, characterized in that: The diversion elbow (9) is an inverted U-shaped structure.