Simulated natural breeding ecological box for wild protected fishes

Abstract

The utility model discloses a wild protection fish natural breeding simulation ecological box which comprises a water tank, a substrate simulation layer is arranged at the bottom end of the inner side of the water tank, flow guide connectors are arranged at the bottoms of the front end and the rear end of the water tank, the flow guide connectors are provided with connecting pipes, the connecting pipes penetrate out of the water tank, and a circulating water pump is arranged at the front end of the water tank. The water suction end of the circulating water pump is connected with the connecting pipe at the front end of the water tank, the water drainage end of the circulating water pump is connected with a filtering assembly, the filtering assembly is used for filtering water in the water tank, and the end, not connected with the circulating water pump, of the filtering assembly is connected with the connecting pipe at the rear end of the water tank. An illumination simulator is arranged at an opening in the top end of the water tank. The sediment simulation layer is arranged at the bottom of the water tank, the sediment simulation layer simulates the condition of the water bottom, and the flow guide connectors are arranged at the front end and the rear end of the water tank and connected with the circulating water pump, so that water flow can be simulated through the circulating water pump.

Description

TECHNICAL FIELD

[0001] The utility model relates to fish culture technical field, concretely is a wild protected fish simulates natural breeding ecological box. BACKGROUND

[0002] Wild protected fish as important component of water ecological system, to maintain ecological balance and biodiversity has irreplaceable effect. However, along with the intensification of human activities, such as water conservancy construction, water pollution, overfishing etc., the natural habitat of wild protected fish is severely damaged, its breeding environment is greatly influenced, leading to many wild protected fish population quantity sharply reduces, even close to extinction. At present, artificial breeding is one of important means of protecting wild protected fish.

[0003] The utility model discloses a kind of temperature-adjustable fry breeding boxes of the prior art CN216147033U, including inner cover, the outer side of the inner cover is provided with heat preservation cover, the bottom of the heat preservation cover is fixedly connected with support shell, the bottom of the heat preservation cover is fixedly connected with the circulation heating mechanism in the inner side of support shell and with the inside of inner cover intercommunication, the inside of the inner cover is provided with movable box piece, the top of the inner cover is provided with breathable cover, the inside of the breathable cover is fixedly connected with temperature sensor extending to the inside of inner cover, the inside of the inner cover is fixedly connected with filter screen, the left side of the heat preservation cover is fixedly connected with control box.

[0004] The breeding box provided by the above patent can adjust the water temperature to be suitable for different fish fry breeding, but the breeding box of this structure cannot simulate ecological water flow, so the water in the water tank cannot flow, and the actual environment of wild fish survival is flowing water, which cannot simulate the water flow condition of natural ecology, so it is easy to cause the low success rate of wild protected fish breeding in artificial breeding environment. Therefore, designing an ecological box that can simulate natural water flow has important practical significance for the protection and breeding of wild protected fish. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of wild protected fish simulates natural breeding ecological box, to improve the problem that the breeding box of prior art cannot simulate ecological water flow, so the water in the water tank cannot flow, and it is easy to cause the low success rate of wild protected fish breeding in artificial breeding environment.

[0006] The utility model is realized as follows:

[0007] The application discloses a natural breeding ecological box for wild protection fish, which comprises a water tank, a bottom layer simulation layer arranged at the inner bottom end of the water tank, flow guide joints arranged at the bottom of the front and rear ends of the water tank, connecting pipes arranged on the flow guide joints, a circulating water pump arranged at the front end of the water tank, a water suction end of the circulating water pump connected with the connecting pipe at the front end of the water tank, a filtering assembly connected with a water discharge end of the circulating water pump, the filtering assembly being used for filtering water in the water tank, and a connecting pipe at the rear end of the water tank connected with an end of the filtering assembly which is not connected with the circulating water pump; and a light simulator arranged at the top opening of the water tank.

[0008] Preferably, the bottom layer simulation layer comprises sandstone layers and soil layers with different particle sizes, and the thickness and proportion of the sandstone layers and the soil layers can be adjusted according to the requirements of different wild protection fish.

[0009] Preferably, a plurality of flow guide holes are arranged on the flow guide joints at the front and rear ends of the inner side of the water tank, and a bayonet is arranged at the top of the front and rear ends of the water tank, and the bottom of the bayonet is provided with a slot.

[0010] Preferably, a control box is arranged on the front end surface of the water tank, a communication slot is arranged on the side surface of the control box, an electric wire is arranged on the side surface of the water tank, and an electric plug is arranged at the end of the electric wire.

[0011] Preferably, a plurality of fixing feet are arranged on the end of the circulating water pump which is attached to the water tank, and fixing holes are arranged on the fixing feet; an external connecting pipe is arranged on the side surface of the circulating water pump, a switching cap is arranged at the end of the external connecting pipe, a first communication line is arranged on the side surface of the circulating water pump, and a first communication plug is arranged at the end of the first communication line.

[0012] Preferably, the filtering assembly comprises a flow guide cover, a filter core and a cover, the filter core is threadedly connected with the cover, the cover carrying the filter core is inserted into the inner side of the flow guide cover, and the cover is threadedly connected with the flow guide cover.

[0013] Preferably, an internal thread is arranged on the end of the inner side of the flow guide cover which is close to the cover, a first flow guide pipe is arranged on the other end of the flow guide cover, and the first flow guide pipe is connected with the connecting pipe at the rear end of the water tank; a connecting foot is arranged on the position of the flow guide cover which is attached to the water tank, and a plurality of connecting holes are arranged on the connecting foot.

[0014] Preferably, a switching ring is arranged on the end of the cover which faces the flow guide cover, an installation ring is arranged on the inner side of the switching ring along the flow guide cover, the installation ring is threadedly connected with the filter core, a second flow guide pipe is arranged on the end of the cover which faces the outer side, the second flow guide pipe is communicated with the inner cavity of the filter core, and the end of the second flow guide pipe is connected with the water discharge end of the circulating water pump.

[0015] Preferably, the application further comprises a water quality detection probe, a supporting plate is arranged at the top end of the water tank, and a threaded hole is arranged on the supporting plate, the water quality detection probe is threadedly connected with the threaded hole.

[0016] Preferably, the water quality detection probe bottom is provided with a hexagonal body, the hexagonal body bottom is provided with a stud, the stud bottom end is connected with a temperature sensor and a pH sensor, the water quality detection probe top is provided with a third communication line, and the third communication line end is provided with a third communication plug.

[0017] Compared with the prior art, the water tank has the advantages that:

[0018] 1、The utility model discloses a bottom quality simulation layer is set up at the water tank bottom, the water bottom condition is simulated through bottom quality simulation layer, and the water tank front and rear both ends are provided with the flow guide joint, and the flow guide joint is connected with the circulating water pump, so that the water tank inside water is more close to the natural water flow state through the circulating water pump simulation water flow, and the staff is assisted to improve the wild protection fish placing success rate, and the water tank top of this structure is provided with the light simulator, thereby convenient simulation natural illumination provides good living environment for wild fish.

[0019] 2、The utility model discloses a water quality detection probe is set up, and the water quality detection probe can measure water temperature, and also is convenient to the pH of water and is measured, is convenient to handle in time when the water quality has the problem. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the water tank of the utility model;

[0022] Figure 3 It is the structure schematic diagram of the circulating water pump of the utility model;

[0023] Figure 4 It is the structure schematic diagram of the filter assembly of the utility model;

[0024] Figure 5 It is the structure schematic diagram of the light simulator of the utility model;

[0025] Figure 6 It is the structure schematic diagram of the water quality detection probe of the utility model.

[0026] In the figure: 1, water tank; 10, substrate simulation layer; 11, flow guide joint; 12, flow guide hole; 13, bayonet; 14, slot; 15, control box; 16, communication slot; 17, connecting pipe; 18, power supply wire; 181, power supply plug; 19, support plate; 191, threaded hole; 2, circulating water pump; 21, fixing foot; 22, fixing hole; 23, external connecting pipe; 24, adapter cap; 25, first communication wire; 26, first communication plug; 3, filter assembly; 31, flow guide cover; 311, connecting foot; 312, connecting hole; 313, first flow guide pipe; 32, filter element; 33, cover; 331, second flow guide pipe; 332, adapter ring; 333, mounting ring; 4, light simulator; 41, plugboard; 42, second communication wire; 43, second communication plug; 44, lamp tube; 5, water quality detection probe; 51, hexagonal body; 52, stud; 53, temperature sensor; 54, pH sensor; 55, third communication wire; 56, third communication plug. DETAILED DESCRIPTION

[0027] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The following will be further described in combination with the drawings and specific embodiments:

[0029] Example 1

[0030] As Figure 1 And Figure 2As shown, a wild fish natural breeding simulation ecological box includes a water tank 1, which is convenient for storing water to provide a living environment for fish. The inside bottom end of the water tank 1 is provided with a bottom simulation layer 10, which is convenient for simulating the condition of the water bottom. The bottom of the front and rear ends of the water tank 1 is provided with a flow connector 11, and the two flow connectors 11 are respectively responsible for water absorption and drainage, so as to realize the water circulation in the water tank 1, and then simulate the state of the water flow. The flow connector 11 is provided with a connecting pipe 17, the connecting pipe 17 penetrates out of the water tank 1, and the circulating water pump 2 at the front end of the water tank 1, the water suction end of the circulating water pump 2 is connected with the connecting pipe 17 at the front end of the water tank 1, the water discharge end of the circulating water pump 2 is connected with a filter assembly 3, the filter assembly 3 is used for filtering the water in the water tank 1, and the end of the filter assembly 3 not connected with the circulating water pump 2 is connected with the connecting pipe 17 at the rear end of the water tank 1; this structure is convenient for filtering the water in the process of circulating the water in the water tank 1 by the circulating water pump 2, avoiding the influence of dirty water on the living environment of fish. The water tank 1 is provided with a light simulator 4 at the top opening, and the light simulator 4 is convenient for simulating the natural light irradiation to the water.

[0031] As shown in the figure, Figure 2 The bottom simulation layer 10 includes sandstone layers and soil layers with different particle sizes, and the thickness and proportion of the sandstone layers and the soil layers can be adjusted according to the needs of different wild fish. A plurality of rows of flow guide holes 12 are arranged on the flow connectors 11 at the front and rear ends of the inner side of the water tank 1, and the flow guide holes 12 are convenient for the flow connectors 11 to drain or absorb water. The water tank 1 is provided with a bayonet 13 at the top of the front and rear ends, and the bayonet 13 is provided with a slot 14 at the bottom, and the bayonet 13 and the slot 14 are convenient for the light simulator 4 to be accurately installed at the specified position. The front end surface of the water tank 1 is provided with a control box 15, and the control box 15 is convenient for controlling the operation of the whole device. The side surface of the control box 15 is provided with a communication slot 16, and the communication slot 16 is convenient for connecting with each component. The side surface of the water tank 1 is provided with an electric wire 18, and the end of the electric wire 18 is provided with an electric plug 181, and the electric wire 18 and the electric plug 181 are convenient for the whole device to be powered.

[0032] As shown in the figure, Figure 3 The end of the circulating water pump 2 abutting the water tank 1 is provided with a plurality of fixing feet 21, and the fixing feet 21 are provided with fixing holes 22; the fixing feet 21 and the fixing holes 22 are convenient for fixing the circulating water pump 2 on the side surface of the water tank 1. The side surface of the circulating water pump 2 is symmetrically provided with an external connecting pipe 23, and the end of the external connecting pipe 23 is provided with an adapter cap 24, and the external connecting pipe 23 cooperates with the adapter cap 24 to conveniently connect the water pump with the connecting pipe 17 and the filter assembly 3. The side surface of the circulating water pump 2 is provided with a first communication line 25, and the end of the first communication line 25 is provided with a first communication plug 26, and the first communication line 25 and the first communication plug 26 are convenient for the water pump to be connected with the control box 15.

[0033] As shown in the figure, Figure 4As shown, the filter assembly 3 includes a flow guide cover 31, a filter core 32 and a cover 33, the filter core 32 is threadedly connected with the cover 33, the cover 33 carries the filter core 32 to be inserted into the inside of the flow guide cover 31, and the cover 33 is threadedly connected with the flow guide cover 31; such a structure is convenient for disassembling the filter assembly 3, and convenient for disassembling and cleaning the filter core 32, or replacing the filter core 32. The inside of the flow guide cover 31 is provided with an internal thread at one end close to the cover 33, which is convenient for threadedly connecting the flow guide cover 31 with the cover 33. The other end of the flow guide cover 31 is provided with a first flow guide pipe 313, which is connected with the connecting pipe 17 at the rear end of the water tank 1. The position of the flow guide cover 31 close to the water tank 1 is provided with a connecting foot 311, and a plurality of connecting holes 312 are arranged on the connecting foot 311, which is convenient for disassembling and using the flow guide cover 31; the end of the cover 33 facing the flow guide cover 31 is provided with an adapter ring 332, the flow guide cover 31 is installed along the inside of the adapter ring 332, and the installation ring 333 is threadedly connected with the filter core 32, which is convenient for disassembling and using the cover 33. The end of the cover 33 facing the outside is provided with a second flow guide pipe 331, the second flow guide pipe 331 communicates with the inner cavity of the filter core 32, and the end of the second flow guide pipe 331 is connected with the water outlet end of the circulating water pump 2, which is convenient for the water pump to pour water into the filter core 32 and return to the water tank 1 through the flow guide cover 31.

[0034] Embodiment 2

[0035] As shown in Figure 1 and Figure 2 A wild protected fish simulates natural breeding ecological box, including a water tank 1, the water tank 1 is convenient for storing water, thereby providing a living environment for fish. The inside of the water tank 1 is provided with a bottom substrate simulation layer 10 at the bottom end, which is convenient for simulating the condition of the water bottom. The water tank 1 is provided with flow joints 11 at the bottom of the front and rear ends, and the two flow joints 11 are respectively responsible for water absorption and water discharge, so as to realize the water circulation in the water tank 1, and further simulate the state of water flow. The flow joint 11 is provided with a connecting pipe 17, the connecting pipe 17 penetrates out of the water tank 1, and a circulating water pump 2 is arranged at the front end of the water tank 1, the water suction end of the circulating water pump 2 is connected with the connecting pipe 17 at the front end of the water tank 1, the water discharge end of the circulating water pump 2 is connected with a filter assembly 3, the filter assembly 3 is used for filtering the water in the water tank 1, and the end of the filter assembly 3 not connected with the circulating water pump 2 is connected with the connecting pipe 17 at the rear end of the water tank 1; such a structure is convenient for filtering the water in the process of driving the water in the water tank 1 to circulate by the circulating water pump 2, so as to avoid the influence of dirty water on the living environment of fish. The water tank 1 is provided with a light simulator 4 at the opening of the top end, which is convenient for simulating the irradiation of natural light on water.

[0036] As shown in Figure 2As shown, the substrate simulation layer 10 includes sand and gravel layers and soil layers of different particle sizes, and the thickness and ratio of the sand and gravel layers and soil layers can be adjusted according to the needs of different protected wild fish species. Multiple rows of flow guide holes 12 are provided on the flow guide joints 11 at both the front and rear ends of the inner side of the water tank 1. The flow guide holes 12 facilitate drainage or water intake by the flow guide joints 11. The top of the water tank 1 has bayonets 13 at both the front and rear ends, and slots 14 are provided at the bottom of the bayonets 13. The bayonets 13 and slots 14 facilitate the accurate installation of the light simulator 4 in the designated position. A control box 15 is provided on the front end of the water tank 1, which facilitates the operation of the entire device. A connecting slot 16 is provided on the side of the control box 15, which facilitates connection to various components. A power connection wire 18 is provided on the side of the water tank 1, and a power connector 181 is provided at the end of the power connection wire 18. The power connection wire 18 and the power connector 181 facilitate the connection of the entire device to electricity.

[0037] like Figure 3 As shown, the circulating water pump 2 has multiple fixing feet 21 at one end that is in contact with the water tank 1, and fixing holes 22 on the fixing feet 21; the fixing feet 21 and fixing holes 22 facilitate fixing the circulating water pump 2 to the side of the water tank 1. Symmetrically arranged on the side of the circulating water pump 2 are external connecting pipes 23, and the ends of the external connecting pipes 23 are provided with adapter caps 24. The external connecting pipes 23, in conjunction with the adapter caps 24, facilitate the connection of the water pump to the connecting pipe 17 and the filter assembly 3. A first connecting line 25 is provided on the side of the circulating water pump 2, and the end of the first connecting line 25 is provided with a first connecting plug 26, which facilitates the connection of the water pump to the control box 15.

[0038] like Figure 4 As shown, the filter assembly 3 includes a flow guide shroud 31, a filter element 32, and a cap 33. The filter element 32 is threadedly connected to the cap 33, and the cap 33, carrying the filter element 32, is inserted into the inside of the flow guide shroud 31. This structure facilitates the disassembly of the filter assembly 3, making it easy to remove and clean the filter element 32, or replace the filter element 32. The inner side of the flow guide shroud 31 near the cap 33 has an internal thread, facilitating the threaded connection between the flow guide shroud 31 and the cap 33. The other end of the flow guide shroud 31 has a first flow guide pipe 313, which is connected to the connecting pipe 17 at the rear end of the water tank 1. The flow guide shroud 31 has a connecting foot 311 at the position where it fits against the water tank 1. The connecting foot 311 has multiple connecting holes 312 for easy disassembly, assembly, and use of the flow guide shroud 31. The end of the cover 33 facing the flow guide shroud 31 has an adapter ring 332. The flow guide shroud 31 is fitted with a ring 333 along the inner side of the adapter ring 332. The ring 333 is threadedly connected to the filter element 32, facilitating the disassembly, assembly, and use of the cover 33. The outer end of the cover 33 has a second flow guide tube 331. The second flow guide tube 331 communicates with the inner cavity of the filter element 32, and the end of the second flow guide tube 331 is connected to the drain end of the circulating water pump 2, facilitating the pump to pour water into the filter element 32 and back into the water tank 1 through the flow guide shroud 31.

[0039] As Figure 5 shown, the light simulator 4 bottom surface front and rear ends are provided with plugboard 41, plugboard 41 inserted into the slot 14, to ensure the accurate installation of the light simulator 4, the light simulator 4 bottom is provided with a plurality of lamp 44; light simulator 4 top end is provided with the second line 42; the second line 42 end is provided with the second communication plug 43; the second communication plug 43 is convenient and control box 15 is connected.

[0040] Example 3

[0041] As Figure 1 and Figure 2 shown, a wild protection fish simulation natural breeding ecological box, including water tank 1, water tank 1 is convenient to store water, so as to provide the living environment for fish. The water tank 1 inside bottom end is provided with the bottom quality simulation layer 10, the bottom quality simulator is convenient to simulate the condition of water bottom. The water tank 1 front and rear ends bottom is provided with the flow joint 11, two flow joints 11 are responsible for water absorption and drainage respectively, so as to realize the water circulation in the water tank 1, and further simulate the state of water flow. The flow joint 11 is provided with the connecting pipe 17, the connecting pipe 17 penetrates out of the water tank 1, and the circulating water pump 2 at the front end of the water tank 1, the circulating water pump 2 water suction end is connected with the connecting pipe 17 at the front end of the water tank 1, the circulating water pump 2 drainage end is connected with the filter assembly 3, the filter assembly 3 is used for filtering the water in the water tank 1, and the end of the filter assembly 3 not connected with the circulating water pump 2 is connected with the connecting pipe 17 at the rear end of the water tank 1; this structure is convenient for filtering water in the process of circulating water pump 2 driving the water circulation in the water tank 1, avoiding the influence of dirty water on the living environment of fish. The water tank 1 top end opening is provided with the light simulator 4, and the light simulator 4 is convenient for simulating natural light to irradiate water.

[0042] As Figure 2 shown, the bottom quality simulation layer 10 includes sand and soil layers with different particle sizes, and the thickness and proportion of the sand and soil layers can be adjusted according to the needs of different wild protection fish. The flow joint 11 at the front and rear ends of the inner side of the water tank 1 is provided with a plurality of rows of flow guide holes 12, and the flow guide holes 12 are convenient for the flow joint 11 to drain or absorb water. The water tank 1 top front and rear ends are provided with the bayonet 13, the bayonet 13 bottom is provided with the slot 14, the bayonet 13 and the slot 14 are convenient for the light simulator 4 to be accurately installed in the specified position. The water tank 1 front end surface is provided with the control box 15, and the control box 15 is convenient for controlling the operation of the whole equipment. The control box 15 side is provided with the communication slot 16, and the communication slot 16 is convenient for connecting with each component. The water tank 1 side is provided with the power supply wire 18, and the power supply wire 18 end is provided with the power supply plug 181, and the power supply wire 18 and the power supply plug 181 are convenient for the whole equipment to be powered.

[0043] As Figure 3As shown, the circulating water pump 2 is attached to one end of the water tank 1 and is provided with a plurality of fixing feet 21, and the fixing feet 21 are provided with fixing holes 22; the fixing feet 21 and the fixing holes 22 are convenient for fixing the circulating water pump 2 on the side of the water tank 1. The circulating water pump 2 is symmetrically provided with an external connecting pipe 23 on the side, and the end of the external connecting pipe 23 is provided with an adapter cap 24; the external connecting pipe 23 cooperates with the adapter cap 24 to facilitate the connection of the water pump with the connecting pipe 17 and the filter assembly 3. The circulating water pump 2 is provided with a first communication line 25 on the side, and the end of the first communication line 25 is provided with a first communication plug 26; the first communication line 25 and the first communication plug 26 are convenient for connecting the water pump with the control box 15.

[0044] As shown in Figure 4 , the filter assembly 3 includes a flow guide cover 31, a filter core 32 and a cover 33, the filter core 32 is threadedly connected with the cover 33, the cover 33 carrying the filter core 32 is inserted into the inside of the flow guide cover 31, and the cover 33 is threadedly connected with the flow guide cover 31; this structure is convenient for disassembling the filter assembly 3, facilitating the disassembly and cleaning of the filter core 32, or replacing the filter core 32. The inside of the flow guide cover 31 is provided with an internal thread at one end close to the cover 33, facilitating the thread connection of the flow guide cover 31 with the cover 33. The other end of the flow guide cover 31 is provided with a first flow guide pipe 313, which is connected with the connecting pipe 17 at the rear end of the water tank 1. The end of the cover 33 towards the flow guide cover 31 is provided with an adapter ring 332, the flow guide cover 31 is installed along the inside of the adapter ring 332, and the installation ring 333 is threadedly connected with the filter core 32, facilitating the disassembly and use of the cover 33. The end of the cover 33 towards the outside is provided with a second flow guide pipe 331, which is communicated with the inner cavity of the filter core 32, and the end of the second flow guide pipe 331 is connected with the water outlet end of the circulating water pump 2, facilitating the water pump to pour water into the filter core 32 and backflow to the water tank 1 through the flow guide cover 31.

[0045] As shown in Figure 5 , the light simulator 4 is provided with plug plates 41 at the front and rear ends of the bottom surface, the plug plates 41 are inserted into the plug slots 14 to ensure accurate installation of the light simulator 4, and the light simulator 4 is provided with a plurality of lamp tubes 44 at the bottom; the light simulator 4 is provided with a second communication line 42 at the top end; the end of the second communication line 42 is provided with a second communication plug 43; the second communication plug 43 is convenient for connection with the control box 15.

[0046] As shown in Figure 1 and Figure 2 , it further comprises a water quality detection probe 5, which is convenient for detecting the water quality in the water tank 1. The water tank 1 is provided with a supporting plate 19 at the top end, and the supporting plate 19 is provided with a threaded hole 191; the water quality detection probe 5 is threadedly connected with the threaded hole 191; the supporting plate 19 and the threaded hole 191 are convenient for installation and disassembly of the water quality detection probe 5, and facilitate flexible use of the water quality detection probe 5.

[0047] As shown in Figure 6As shown, the water quality detection probe 5 is provided with a hexagonal body 51 at the bottom, the hexagonal body 51 is provided with a stud 52 at the bottom, the stud 52 is convenient to be screwed with the threaded hole 191, and the hexagonal body 51 is convenient for dismounting the water quality detection probe 5. The stud 52 is connected with a temperature sensor 53 and a pH sensor 54 at the bottom end, which is convenient for detecting the water temperature and pH value. The water quality detection probe 5 is provided with a third communication line 55 at the top, the third communication line 55 is provided with a third communication plug 56 at the end, and the third communication line 55 and the third communication plug 56 are convenient for connecting the water quality detection probe 5 with the control box 15.

[0048] Working principle: when using the wild protection fish simulation natural breeding ecological box, first, according to the type and demand of the wild protection fish to be bred, the thickness and proportion of the sand and soil layers in the bottom simulation layer 10 are adjusted, the circulating water pump 2 and the filter assembly 3 are installed, and the light parameters of the light simulator 4, such as brightness, spectrum and light duration, are set. The temperature range of the temperature adjusting device is set. Then, the appropriate amount of water is injected into the box, and the water quality is adjusted to meet the survival needs of the fish. During the breeding process, the circulating water pump 2 and the filter assembly 3 cooperate with the flow guide joint 11 to simulate different water flow states according to the needs, and the light simulator 4 simulates natural light according to the set parameters, to ensure that the environment in the box is always suitable for the breeding of wild protection fish.

[0049] In summary, compared with the prior art, the application sets the bottom simulation layer 10 at the bottom of the water tank 1, simulates the water bottom through the bottom simulation layer 10, sets the flow guide joint 11 at the front and rear ends of the water tank 1, and connects the flow guide joint 11 with the circulating water pump 2, so that the water flow can be simulated through the circulating water pump 2 to make the water in the water tank 1 more close to the natural water flow state, and to assist the staff to improve the placement success rate of the wild protection fish. At the same time, the water tank 1 with this structure is provided with the light simulator 4 at the top, so as to simulate natural light and provide a good living environment for wild fish.

[0050] The above is only a preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A simulated natural breeding ecological box for wild protected fish, comprising a water tank (1), characterized in that, The bottom of the inner side of the water tank (1) is provided with a bottom sediment simulation layer (10). The bottom of the front and rear ends of the water tank (1) is provided with a flow guide joint (11). The flow guide joint (11) is provided with a connecting pipe (17). The connecting pipe (17) extends out of the water tank (1). The circulating water pump (2) at the front end of the water tank (1) is connected to the connecting pipe (17) at the front end of the water tank (1). The drain end of the circulating water pump (2) is connected to a filter assembly (3). The filter assembly (3) is used to filter the water in the water tank (1). The end of the filter assembly (3) that is not connected to the circulating water pump (2) is connected to the connecting pipe (17) at the rear end of the water tank (1). A light simulator (4) is provided at the top opening of the water tank (1).

2. The simulated natural breeding ecological box for wild protected fish according to claim 1, characterized in that, The substrate simulation layer (10) includes sand and gravel layers and soil layers with different particle sizes, and the thickness and ratio of the sand and gravel layers and soil layers can be adjusted according to the needs of different wild protected fish species.

3. The simulated natural breeding ecological box for wild protected fish according to claim 1, characterized in that, Multiple rows of guide holes (12) are provided on the guide joints (11) at both ends of the inner side of the water tank (1). The water tank (1) is provided with a bayonet (13) at both ends of the top. The bottom of the bayonet (13) is provided with a slot (14).

4. The simulated natural breeding ecological box for wild protected fish according to claim 3, characterized in that, The water tank (1) has a control box (15) on its front end, a connecting slot (16) on its side, a power connection wire (18) on its side, and a power connection plug (181) at the end of the power connection wire (18).

5. The simulated natural breeding ecological box for wild protected fish according to claim 1, characterized in that, The circulating water pump (2) has multiple fixing feet (21) at one end that is in contact with the water tank (1), and fixing holes (22) are provided on the fixing feet (21); the circulating water pump (2) has symmetrically provided external pipes (23) on its side, and an adapter cap (24) is provided at the end of the external pipes (23); the circulating water pump (2) has a first connecting line (25) on its side, and a first connecting plug (26) is provided at the end of the first connecting line (25).

6. The simulated natural breeding ecological box for wild protected fish according to claim 1, characterized in that, The filter assembly (3) includes a flow guide (31), a filter element (32) and a cover (33). The filter element (32) is threadedly connected to the cover (33). The cover (33) carries the filter element (32) and is inserted into the inside of the flow guide (31). The cover (33) is threadedly connected to the flow guide (31).

7. The simulated natural breeding ecological box for wild protected fish according to claim 6, characterized in that, The inner side of the flow guide (31) near the end of the cover (33) is provided with an internal thread, and the other end of the flow guide (31) is provided with a first flow guide tube (313), which is connected to the connecting tube (17) at the rear end of the water tank (1); the position of the flow guide (31) in contact with the water tank (1) is provided with a connecting foot (311), and the connecting foot (311) is provided with a plurality of connecting holes (312).

8. The simulated natural breeding ecological box for wild protected fish according to claim 6, characterized in that, The end of the cover (33) facing the flow guide (31) is provided with a transition ring (332). The flow guide (31) is mounted with a ring (333) along the inner side of the transition ring (332). The mounting ring (333) is threadedly connected to the filter element (32). The end of the cover (33) facing outward is provided with a second flow guide (331). The second flow guide (331) communicates with the inner cavity of the filter element (32), and the end of the second flow guide (331) is connected to the drain end of the circulating water pump (2).

9. A simulated natural breeding ecological box for wild protected fish according to any one of claims 1-8, characterized in that, It also includes a water quality testing probe (5), and the top of the water tank (1) is provided with a support plate (19), and the support plate (19) is provided with a threaded hole (191), and the water quality testing probe (5) and the threaded hole (191) are threadedly connected.

10. The simulated natural breeding ecological box for wild protected fish according to claim 9, characterized in that, The water quality detection probe (5) has a hexagonal body (51) at the bottom, a stud (52) at the bottom of the hexagonal body (51), a temperature sensor (53) and a pH sensor (54) connected to the bottom end of the stud (52), a third connecting line (55) at the top of the water quality detection probe (5), and a third connecting plug (56) at the end of the third connecting line (55).

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