Circulating water intelligent culture system in pond

Abstract

The utility model discloses a pond internal circulating water intelligent culture system which comprises an automatic feeding machine, a water quality monitor and a water circulation system, and the automatic feeding machine is used for automatically feeding baits; the water quality monitor monitors water quality; the water circulation system is used for circularly filtering suspended organic water in the pond. According to the automatic feeding machine, the feeding rate is determined according to real-time data of the water quality monitor, the feeding amount at the time is obtained, the feeding machine controlled by weighing is used for feeding at fixed time, and the purposes of accurate feeding, reduction of labor intensity and optimization of the culture water environment are achieved; the water quality detector transmits real-time data to the control system to determine the real-time feeding rate, the water circulation system can filter and clean sludge, residual feed and excrement on the surface of a pond water body and at the bottom of the pond, water drainage and water change are not needed in the pond culture period, the ecological environment of the pond is greatly improved, and the purposes of energy conservation and environment protection are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, and more specifically to an intelligent aquaculture system with circulating water in a pond. Background Art

[0002] Recirculating aquaculture is a common farming model in existing pond farming. Feeding is done through a feeding machine, and the water is circulated and filtered to filter out suspended matter, ammonia nitrogen, bacteria, dissolved organic matter, undigested feed, etc. in the water.

[0003] However, in the process of pond recirculating water aquaculture, the feeding rate is controlled by real-time manual control, which requires high technical skills of the operator and is inevitably prone to errors, resulting in waste of feed and increased water pollution. Feces, leftover bait, etc. are difficult to collect in a centralized manner and will float on the water surface or settle at the bottom of the pond to form silt, affecting the ecological environment of the pond. When the silt at the bottom of the pond needs to be cleaned, it is usually necessary to drain the water in the pond after salvaging the aquaculture in the pond, which is time-consuming, labor-intensive, wastes a lot of water resources, and is too costly.

[0004] Therefore, how to provide an intelligent aquaculture system with circulating water in a pond, which does not require drainage and water replacement when cleaning pond sludge, effectively and automatically cleans pond sludge, and improves the pond ecological environment, is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] In view of this, the utility model provides an intelligent aquaculture system of circulating water in a pond, aiming to solve the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pond circulating water intelligent breeding system, comprising:

[0008] An automatic feeding machine, which is located on the water surface or on the bank of the pond to automatically feed the bait;

[0009] A water quality monitor is inserted into the pond to monitor water quality data in real time and transmit the data to a control system to determine a real-time feeding rate.

[0010] A water circulation system, the water circulation system comprises a base, a microfiltration part, a sewage suction pipe, a vertical pipe, a turntable and an aerator; the base is fixed to the bottom of the pond; the microfiltration part comprises an annular shell and an annular screen, the shell is fixed to the top surface of the base, the annular screen is coaxially rotatably connected to the inner cavity of the shell, and there is a water flow gap between the outer wall of the annular screen and the inner wall of the shell; a plurality of meshes are provided on the annular wall of the annular screen, one end face of the annular screen is a water inlet end, and the other end face is a closed end; one end of the sewage suction pipe is fixedly connected to the water inlet end, and the other end is far away from the water outlet end and radially extends to fit the bottom of the pond; a plurality of sewage suction ports are provided on the bottom outer wall of the sewage suction pipe; the vertical pipe is arranged vertically with the sewage suction pipe, one end of which is fixedly connected to the end of the sewage suction pipe far away from the annular screen, and the other end is against the water surface; the turntable is rotatably connected to the top surface of the base close to the closed end, and the aerator floats in the base and is located below the turntable.

[0011] The beneficial effect of the above technical solution is that the automatic feeding machine determines the feeding rate with the real-time data of the water quality monitor, obtains the feeding amount at that time, and automatically supplies the feed to the automatic feeding machine by the feed tower. The automatic feeding machine is fed regularly by weight control according to the real-time feeding rate, so as to achieve accurate feeding, reduce feed waste, save breeding costs, reduce pressure, reduce labor intensity, and optimize the breeding environment. The water quality detector transmits real-time data to the control system to determine the real-time feeding rate; the sewage suction pipe can absorb the dirt in the pond, and the vertical pipe can absorb the dirt suspended on the surface of the pond. The dirt absorbed by the sewage suction pipe and the vertical pipe finally enters the microfiltration part for filtration. The filtered water flows into the turntable through the circulation gap, and the purpose of water lifting is achieved through the turntable grid. The aerator increases the oxygen content in the water body on the one hand, and circulates the filtered water into the pond on the other hand, thereby improving the suction effect of the sewage suction pipe on the dirt, and achieving the intelligent breeding effect of filtering the organic water body suspended in the pond and circulating the water body.

[0012] Preferably, the inner wall of the shell is fixed with a plurality of circular tracks, and the outer wall of the annular screen is rotatably connected to the circular tracks via bearings. A plurality of circular tracks are fixed in the circulation gap, and the circular tracks are provided with bearings, and the bearings are used to realize the rotation of the annular screen relative to the shell.

[0013] Preferably, the spacing between two adjacent circular tracks is 40cm. The spacing between two adjacent tracks should not be too large to ensure the stability of the annular screen. Preferably, a hollow shaft is fixed along the axial direction of the annular screen and located in the middle of its inner cavity; a flushing device is fixed on the outer wall of the annular screen, and a V-shaped drain groove is fixed in the inner cavity of the annular screen to receive the dirt flushed by the flushing device. The tip of the drain groove is fixedly connected with a drain pipe, and the drain pipe is arranged in the inner cavity of the hollow shaft and one end thereof passes through the closed end and is fixedly connected with the feed port of the external drain pump. During the circulation of the water body, the water body carrying dirt enters the microfiltration part, and during the continuous rotation of the annular screen, the dirt will adhere to the inner wall of the annular screen, and the water body enters the circulation gap through the sieve holes on the annular screen. The flushing device flushes the annular screen to prevent the mesh of the annular screen from being blocked, and the pollutants flushed down enter the drain groove and finally flow into the drain pipe. The dirt in the drain pipe is pumped out of the pond by the drain pump for centralized treatment.

[0014] Preferably, each circular track has four bearings arranged in an array on the end surface away from the housing to ensure stable operation of the annular screen.

[0015] Preferably, the shell has a length of 580 cm and a diameter of 250 cm, and the annular screen is a 400-mesh stainless steel wire mesh screen with a length of 400 cm and a diameter of 200 cm.

[0016] Preferably, a drainage groove is provided on the top surface of the rotating disk. By rotating the rotating disk to change the direction of the drainage groove, the direction of the filtered water flow can be changed, which facilitates the rotation of the pond water body, and utilizes the rotation of the water body to facilitate the suction of the sewage by the sewage suction pipe.

[0017] Preferably, an outer edge extends from the circumference of the rotating disk to the top surface thereof, and the height of the outer edge is not less than 50 cm. The outer edge can prevent the overflow of the water body. The length of the outer shell is greater than the length of the annular screen, and the remaining part of the outer shell is converted into a rotating disk, which is convenient for lifting water and circulating the water body filtered by the annular screen into the pond.

[0018] Preferably, the sewage suction pipe is a conical semicircular pipe, and its large end is fixedly connected to the water inlet of the microfiltration unit. The semicircular conical pipe can make the sewage suction pipe fit the pond bottom, ensuring that the sewage suction pipe only absorbs dynamic dirt in the pond but not old mud at the bottom of the pond, thereby improving water circulation and the effect of filtering and purifying dirt.

[0019] Preferably, the top of the annular screen is exposed 10 to 50 cm above the water surface of the pond, thereby ensuring the annular screen's filtering effect on waste in the water body, while ensuring that the outlet of the sewage pipe is not located in the water, and ensuring that the waste flushed by the flushing device can be pumped out by the sewage pump.

[0020] It can be seen from the above technical scheme that compared with the prior art, the utility model discloses a smart breeding system for circulating water in a pond, in which the automatic feeding machine determines the feeding rate with the real-time data of the water quality monitor, obtains the feeding amount for the current time, and feeds at regular intervals with the weight-controlled feeding machine, so as to achieve accurate feeding, reduce labor intensity, and optimize the breeding water environment; the water quality detector transmits real-time data to the control system to determine the real-time feeding rate, and the water circulation system can filter and clean the silt, residual bait and feces on the surface of the pond water and the bottom of the pond, so that there is no need to drain and change water during pond breeding, which greatly improves the ecological environment of the pond and achieves the goal of energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the plan layout of the smart breeding system provided by the utility model;

[0023] Figure 2 A schematic diagram of the water circulation system structure provided by the utility model;

[0024] Figure 3 A cross-sectional view of the water circulation system provided by the utility model;

[0025] Figure 4 This is a top view of the water circulation system provided by the utility model.

[0026] in,

[0027] 1-base; 2-microfiltration part; 21-housing; 22-annular screen; 23-circular track; 24-drain pipe; 25-flushing device; 3-sewage suction pipe; 31-sewage suction port; 4-vertical pipe; 5-aerator; 6-turntable; 61-drainage trough; 7-water quality monitor; 8-automatic feeder. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1:

[0030] See attached Figures 1 to 4 The utility model embodiment discloses a pond circulating water intelligent breeding system, comprising:

[0031] An automatic feeding machine 8, which is located on the water surface or the bank of the pond to automatically feed the bait;

[0032] A water quality monitor 7 is inserted into the pond to monitor water quality and provide decision data for the control system;

[0033] The water circulation system comprises a base 1, a microfiltration unit 2, a sewage suction pipe 3, a vertical pipe 4, a rotating disc 6 and an aerator 5; the base 1 is fixed to the bottom of the pond; the microfiltration unit 2 comprises an annular shell 21 and an annular screen 22, the shell 21 is fixed to the top surface of the base 1, the annular screen 22 is coaxially connected to the inner cavity of the shell 21, and there is a water flow gap between the outer wall of the annular screen 22 and the inner wall of the shell 21; a plurality of meshes are provided on the annular wall of the annular screen 22, and one of the meshes of the annular screen 22 is provided to the inner wall of the annular screen 21; The end face is the water inlet end, and the other end face is the closed end; one end of the sewage suction pipe 3 is fixedly connected to the water inlet end, and the other end is far away from the water outlet end and radially extends to fit the bottom of the pond; a plurality of sewage suction ports (31) are provided on the bottom outer wall of the sewage suction pipe 3; the vertical pipe 4 is arranged vertically to the sewage suction pipe 3, one end of which is fixedly connected to the end of the sewage suction pipe 3 far away from the annular screen 22, and the other end is against the water surface; the turntable 6 is rotatably connected to the top surface of the base 1 close to the closed end, and the aerator 5 floats in the base 1 and is located below the turntable 6.

[0034] In this embodiment, the automatic feeder is a centrifugal automatic feeder or a vertical automatic feeder. The feed end is connected to the material tower and is controlled by PLC. The material tower feeds the automatic feeder at a regular interval by weight control according to the real-time feeding rate. The automatic feeder is purchased on the market, so its structure and working process are not described in detail here.

[0035] In this embodiment, the water quality monitor is a BSH / CM-05A multifunctional water quality monitor.

[0036] The principle of the utility model is that the dirt in the pond enters the suction pipe through the suction port, the leftover bait, feces and other dirt on the water surface of the pond enters the suction pipe through the vertical pipe, the dirt in the suction pipe enters the annular screen of the microfiltration part, and during the rotation of the annular screen, the water passes through the screen of the annular screen and enters the circulation gap, the dirt adheres to the inner wall of the annular screen, the water in the circulation gap passes through the closed end of the annular screen and enters the turntable, the turntable is used as a water lifting platform, so that the filtered water flows into the pond, the aerator rotates the water, and the rotating water can promote the sludge to enter the suction pipe, realize the circulating filtration and oxygenation of the water, effectively remove the dirt in the pond, realize the purification function of the pond, and achieve the goal of energy saving and environmental protection.

[0037] In this embodiment, the distance between the outer wall of the annular screen and the inner wall of the outer shell is not less than 15 cm, which facilitates the filtered pond water to circulate into the pond.

[0038] In order to further optimize the above technical solution and ensure that the annular screen can effectively rotate in the inner cavity of the shell, a plurality of circular tracks 23 are fixed to the inner wall of the shell 21, and the outer wall of the annular screen 22 is rotatably connected to the circular tracks 23 via bearings.

[0039] In order to further optimize the above technical solution and improve the rotation effect of the annular screen, the distance between two adjacent circular tracks 23 is 40 cm.

[0040] In order to further optimize the above technical solution and ensure the stable operation of the annular screen, four bearings are arranged in an array on the end surface of each circular track 23 away from the shell.

[0041] In order to further optimize the above technical solution, the shell 21 is 580 cm long and 250 cm in diameter, and the annular screen 22 is a 400-mesh stainless steel wire screen with a length of 400 cm and a diameter of 200 cm.

[0042] In order to further optimize the above technical solution, a drainage groove 61 is provided on the top surface of the rotating disk 6. The water entering the rotating disk circulates into the pond through the drainage groove under the action of the aerator. The aerator not only increases the oxygen content of the water in the pond, but also rotates the water in the pond, which facilitates the suction pipe to absorb the dirt.

[0043] In order to further optimize the above technical solution, an outer edge extends from the 6 sides of the turntable to its top surface, and the height of the outer edge is not less than 50cm

[0044] The turntable and the outer edge form a water lifting platform. The filtered water entering the annular screen flows into the inner cavity of the water lifting platform through the circulation gap. The rotation of the aerator causes the water body to rotate. The rotating water body in the drainage cavity is discharged into the pond through the drainage trough. When in use, the direction of the drainage trough notch can be adjusted by rotating the turntable, thereby changing the rotation position of the water body in the pond, causing the pond waste to rotate into the sewage suction pipe.

[0045] In order to further optimize the above technical solution, prevent the screen of the annular screen from being blocked and to clean the filtered dirt in time, a hollow shaft is fixed along the axial direction of the annular screen 22 and in the middle of its inner cavity; a flushing device 25 is fixed to the outer wall of the annular screen 22, and a V-shaped sewage groove is fixed to the inner cavity of the annular screen 22 to receive the dirt flushed by the flushing device 25, and the tip of the sewage groove is fixedly connected to a sewage pipe 24, which is arranged in the inner cavity of the hollow shaft and one end of which passes through the closed end and is fixedly connected to the feed port of an external sewage pump.

[0046] In order to further optimize the above technical solution, prevent the suction pipe from sucking up the sludge at the bottom of the pond and ensure that the suction pipe only sucks up the dirt in the pond, the suction pipe 3 is a conical semicircular pipe, and its large end is fixedly connected to the water inlet of the microfiltration part 2.

[0047] In this embodiment, the top of the annular screen 22 is exposed 10 to 50 cm above the water surface of the pond, thereby ensuring the filtering effect of the annular screen and the flushing effect of the flushing device.

[0048] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0049] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pond circulating water intelligent breeding system, characterized in that: include: An automatic feeding machine (8), the automatic feeding machine (8) being located on the water surface or the bank of the pond to automatically feed the bait; A water quality monitor (7), the water quality monitor (7) being inserted into the pond to monitor water quality; A water circulation system, the water circulation system comprising a base (1), a microfiltration unit (2), a sewage suction pipe (3), a vertical pipe (4), a rotating disk (6) and an aerator (5); the base (1) is fixed to the bottom of the pond; the microfiltration unit (2) comprises an annular outer shell (21) and an annular screen (22); the outer shell (21) is fixed to the top surface of the base (1); the annular screen (22) is coaxially rotatably connected to the inner cavity of the outer shell (21); a water circulation gap is provided between the outer wall of the annular screen (22) and the inner wall of the outer shell (21); a plurality of meshes are provided on the annular wall of the annular screen (22); 2) has one end face as the water inlet end and the other end face as the closed end; one end of the sewage suction pipe (3) is fixedly connected to the water inlet end, and the other end is away from the water inlet end and radially extends to fit the bottom of the pond; a plurality of sewage suction ports (31) are provided on the bottom outer wall of the sewage suction pipe (3); the vertical pipe (4) is arranged vertically to the sewage suction pipe (3), one end of which is fixedly connected to the end of the sewage suction pipe (3) away from the annular screen (22), and the other end is against the water surface; the turntable (6) is rotatably connected to the top surface of the base (1) close to the closed end, and the aerator (5) floats in the base (1) and is located below the turntable (6).

2. According to the intelligent aquaculture system for circulating water in a pond as described in claim 1, a plurality of circular tracks (23) are fixed to the inner wall of the outer shell (21), and the outer wall of the annular screen (22) is rotatably connected to the circular track (23) through a bearing.

3. The intelligent aquaculture system of circulating water in a pond according to claim 2, characterized in that: The distance between two adjacent circular tracks (23) is 40 cm.

4. The intelligent aquaculture system of circulating water in a pond according to claim 2, characterized in that: A hollow shaft is fixed along the axial direction of the annular screen (22) and in the middle of its inner cavity; a flushing device (25) is fixed on the outer wall of the annular screen (22); a V-shaped drainage groove is fixed in the inner cavity of the annular screen (22) to receive the dirt flushed by the flushing device (25); a drainage pipe (24) is fixedly connected to the tip of the drainage groove; the drainage pipe (24) is arranged in the inner cavity of the hollow shaft and one end thereof passes through the closed end and is fixedly connected to the feed port of an external drainage pump.

5. The intelligent aquaculture system of circulating water in a pond according to claim 3, characterized in that: Four bearings are arranged in an array on the end surface of each circular track (23) away from the housing.

6. The intelligent aquaculture system of circulating water in a pond according to claim 1, characterized in that: The shell (21) has a length of 580 cm and a diameter of 250 cm. The annular screen (22) is a 400-mesh stainless steel wire screen with a length of 400 cm and a diameter of 200 cm.

7. The intelligent aquaculture system of circulating water in a pond according to claim 1, characterized in that: The top surface of the rotating disk (6) is provided with a drainage groove (61).

8. The intelligent aquaculture system of circulating water in a pond according to claim 3, characterized in that: An outer edge extends along the circumference of the turntable (6) toward the top surface thereof, and the height of the outer edge is not less than 50 cm.

9. The intelligent aquaculture system of circulating water in a pond according to claim 1, characterized in that: The sewage suction pipe (3) is a conical semicircular pipe, and its large end is fixedly connected to the water inlet of the microfiltration part (2).

10. According to the intelligent aquaculture system of circulating water in a pond according to any one of claims 1 to 9, the top of the annular screen (22) is exposed 10 to 50 cm above the water surface of the pond.

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