CN219330440U - Fish and vegetable symbiotic device - Google Patents

Abstract

The embodiment of the application provides a fish and vegetable symbiotic device, which comprises a frame, a cultivation groove group, a cultivation pond group and a water circulation system; the cultivation groove group is arranged on the frame in a sliding way; the culture pond group is arranged on the frame in a sliding way and is arranged below the culture groove group in the vertical direction; the water circulation system comprises a water truck, a transition tank group, a water collecting tank and a siphon group; the water tank is arranged at the bottom of the waterwheel; the aqueduct group is arranged on one side of the waterwheel and is positioned above the cultivation groove group; the water truck is used for transferring water in the water tank to the transition groove group and transferring the water to the cultivation groove group through the transition groove group; the siphon group is connected with the cultivation groove group and the cultivation pond group; the culture pond group is communicated with the water tank through a return pipe. By means of the fish and vegetable symbiotic facility three-dimensional structure, the utilization rate of facilities to three-dimensional space is effectively solved, and meanwhile, the requirements of multiple scenes are met.

Description

Fish and vegetable symbiotic device

Technical Field

The application relates to the technical field of fish and vegetable cultivation, in particular to a fish and vegetable symbiotic device.

Background

Tidal irrigation is similar to the rising and falling tide of seawater, the basic principle is that irrigation water enters from the bottom of a cultivation substrate, and the irrigation water is supplied to plants by virtue of capillary action of the cultivation substrate, so that the tidal irrigation method is an efficient, water-saving and environment-friendly irrigation technology.

The fish and vegetable symbiosis is a novel compound cultivation system, two kinds of original completely different farming technologies of aquaculture and hydroponic cultivation are combined through ingenious ecological design, scientific collaborative symbiosis is achieved, accordingly, ecological symbiosis effect that fish cultivation is free of water changing and free of water quality and normal growth of vegetables and seeds are achieved, in the traditional aquaculture, ammonia nitrogen in water is increased and toxicity is gradually increased along with accumulation of fish excreta, in the fish and vegetable symbiosis system, aquaculture water is conveyed to the hydroponic cultivation system, ammonia nitrogen in water is decomposed into nitrite by bacteria and then is decomposed into nitrate by nitrifying bacteria, and the nitrate can be directly absorbed and utilized by plants as nutrition.

In China, fish and vegetable symbiosis is widely popularized, but the problems of large investment, strong technical specialization and high investment risk exist, for example, in a fish and vegetable symbiosis system, in order to meet the requirement of normal and stable circulation, the fish culture area is different from the vegetable culture area, but the application of the fish and vegetable symbiosis in a three-dimensional space is insufficient at present, so that the three-dimensional space is wasted, and along with the development of a technical age, the fish and vegetable symbiosis planting system is believed to be greatly developed in the future society, and the fish and vegetable symbiosis an indispensable industry in the future.

In addition, the domestic existing fish and vegetable symbiotic facility has weak landscape and no interaction function, and when vegetables are planted in a large area, the plant roots are easy to cause hypoxia due to limited water circulation speed, and the plant roots are not completely in a dark environment due to water light transmittance, so that the fish and vegetable symbiotic facility is weak in display.

Disclosure of Invention

In order to solve one of the technical defects, the embodiment of the application provides a fish and vegetable symbiotic device.

According to a first aspect of embodiments of the present application, there is provided a fish and vegetable symbiotic device comprising:

a frame;

the cultivation groove group is arranged on the frame in a sliding manner;

the culture pond group is arranged on the frame in a sliding manner and is arranged below the culture groove group in the vertical direction;

the water circulation system comprises a water truck, a transition tank group, a water collecting tank and a siphon group; the water tank is arranged at the bottom of the waterwheel; the aqueduct group is arranged on one side of the waterwheel and is positioned above the cultivation groove group; the water truck is used for transferring water in the water tank to the transition groove group and transferring the water to the cultivation groove group through the transition groove group; the siphon group is connected with the cultivation groove group and the cultivation pond group; the culture pond group is communicated with the water tank through a return pipe.

The beneficial effects are that:

the embodiment of the application provides a fish and vegetable symbiotic device, which comprises a frame, a cultivation groove group, a cultivation pond group and a water circulation system; the cultivation groove group is arranged on the frame in a sliding way; the culture pond group is arranged on the frame in a sliding way and is arranged below the culture groove group in the vertical direction; the water circulation system comprises a water truck, a transition tank group, a water collecting tank and a siphon group; the water tank is arranged at the bottom of the waterwheel; the aqueduct group is arranged on one side of the waterwheel and is positioned above the cultivation groove group; the water truck is used for transferring water in the water tank to the transition groove group and transferring the water to the cultivation groove group through the transition groove group; the siphon group is connected with the cultivation groove group and the cultivation pond group; the culture pond group is communicated with the water tank through a return pipe. The cultivation groove group and the cultivation pool group are independently arranged, so that the growth requirements of different cultivation plants can be met, the growth requirements of different fish species can be met, and the modifiable performance is strong; the sliding connection can realize the pulling operation, so that the operation of operators is convenient, and independent facilities can timely handle when a certain plant has a problem, so that the growth safety of other plants is ensured to the greatest extent; in addition, the siphon group is arranged to utilize the siphon principle, so that the water circulation problem is effectively solved, the material cost is reduced, and the energy utilization is improved; by means of the fish and vegetable symbiotic facility three-dimensional structure, the utilization rate of facilities to three-dimensional space is effectively solved, and meanwhile, the requirements of multiple scenes are met.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a first perspective view of a fish and vegetable symbiotic device according to the present application;

fig. 2 is a perspective view of a fish and vegetable symbiotic device according to the present application

FIG. 3 is an enlarged schematic view of the structure I in FIG. 2 of the present application;

FIG. 4 is a schematic view of the installation of a siphon set of the present application;

fig. 5 is a schematic partial structure of the present application.

Wherein:

100. a frame;

1. a waterwheel; 101. a waterwheel support frame; 102. a waterwheel rotating shaft; 103. a waterwheel rotating wheel; 104. a water bucket; 105. a driving wheel; 106. a driving member; 107. a transfer member; 108. shaking the hand handle;

2. a group of transition grooves; 201. a first aqueduct; 211. a first notch; 202. a second aqueduct; 221. a second notch; 203. a water collecting tank;

3. a water tank;

4. a siphon group; 401. a water outlet pipe; 402. a water circulation pipe; 403. a siphon tube; 431. a straight pipe;

432. a water inlet elbow; 433. an adjustable water inlet pipe; 434. a water outlet elbow;

5. a cultivation groove;

6. a culture pond;

7. a drawable connection structure; 701. a support frame; 702. a pulley; 703. a slide rail;

8. a handle;

9. a stopper;

10. an adjustable aerator;

11. and controlling the electric box.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following detailed description of exemplary embodiments of the present application is given with reference to the accompanying drawings, and it is apparent that the described embodiments are only some of the embodiments of the present application and not exhaustive of all the embodiments. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

FIG. 1 is a first perspective view of a fish and vegetable symbiotic device according to the present application; fig. 2 is a perspective view of a fish and vegetable symbiotic device according to the present application, and fig. 3 is an enlarged schematic view of structure I in fig. 2 according to the present application; FIG. 4 is a schematic view of the installation of a siphon set of the present application; fig. 5 is a schematic partial structure of the present application.

The embodiment of the application provides a fish and vegetable symbiotic device, which comprises a frame, a cultivation groove group, a cultivation pond group and a water circulation system; the cultivation groove sets are slidably arranged on the frame 100; the culture pond group is arranged on the frame 100 in a sliding way and is arranged below the culture groove group in the vertical direction; the water circulation system comprises a water truck 1, a aqueduct group 2, a water tank 3 and a siphon group 4; the water tank 3 is arranged at the bottom of the waterwheel 1; the transition groove group 2 is arranged on one side of the waterwheel 1 and is positioned above the cultivation groove group; the waterwheel 1 is used for transferring water in the water tank 3 to the aqueduct set 2 and transferring the water to the cultivation groove set by the aqueduct set 2; the siphon group 4 is connected with the cultivation groove group and the cultivation pond group; the culture pond group is communicated with the water tank 3 through a return pipe.

In particular, the frame 100 is also provided with a mobile roller.

In the specific implementation, the cultivation groove group and the cultivation pool group are independently arranged, so that the growth requirements of different cultivation plants can be met, the growth requirements of different fish species can also be met, and the modifiable performance is strong; the cultivation groove group and the cultivation pool group are connected to the frame in a sliding manner, so that the pulling operation is convenient for an operator, and independent facilities can timely handle problems when one plant appears, so that the growth safety of other plants is ensured to the greatest extent; in addition, the siphon group is arranged to utilize the siphon principle, so that the water circulation problem is effectively solved, the material cost is reduced, and the energy utilization is improved; by means of the method and the device, the fish and vegetable symbiotic facility is three-dimensional, the utilization rate of the facility to the three-dimensional space is effectively solved, and meanwhile the requirements of multiple scenes are met.

As a fish and vegetable symbiotic device provided in the embodiment of the present application, the siphon group 4 includes a siphon 403, a water circulation pipe 402, and a water outlet pipe 401; the water inlet of the siphon 403 is connected with the cultivation groove group; the water circulation pipe 402 is communicated with the water outlet of the siphon pipe 403; the water inlet of the water outlet pipe 401 is communicated with the water circulation pipe 402, and the water outlet of the water outlet pipe 401 is arranged above the culture pond group.

As a fish and vegetable symbiotic device provided in the embodiments of the present application, siphon 403 includes a straight pipe 431, a water inlet elbow 432, an adjustable water inlet pipe 433, and a water outlet elbow 434;

the straight pipe 431 is horizontally arranged; filter cotton is arranged in the straight pipe 431; the water inlet elbow 432 is connected to the end of the straight pipe 431; the adjustable water inlet pipe 433 extends vertically, one end of the adjustable water inlet pipe 433 extends into the cultivation groove set, the other end of the adjustable water inlet pipe is connected to the water inlet elbow 432, and the adjustable water inlet pipe 433 can move vertically relative to the cultivation groove set; the water outlet elbow 434 has one end connected to the end of the straight pipe 431 and the other end connected to the water circulation pipe 402.

Specifically, the height of the siphon group is adjustable by arranging the adjustable water inlet pipe 433, so that the demands of different plant growth on the water depth can be met, and the richness of the cultivar is increased.

In the implementation, the water of the cultivation groove group flows into the water circulation pipe 402 through the siphon 403 at the top, flows into each cultivation groove group at the middle layer through the water circulation pipe 402, and the water circulation pipe 402 is provided with a water pipe switch at the tail end leading to the cultivation groove group, so that the water inflow amount in each cultivation groove group can be independently controlled, the water inflow requirements of different cultivation plants are met, and the water is circulated in a siphon mode, so that the consumption of energy sources is saved, and the ecological idea is met.

As a fish-vegetable symbiotic device provided in the embodiment of the present application, a waterwheel 1 includes a waterwheel support frame 101, a waterwheel rotating shaft 102, a waterwheel rotating wheel 103, and a waterwheel 104; the waterwheel rotating shaft 102 is arranged on the waterwheel supporting frame 101 and can rotate relative to the horizontal plane; the waterwheel rotating wheel 103 is sleeved on the waterwheel rotating shaft 102 and rotates along with the waterwheel rotating shaft 102; the water buckets 104 are arranged at intervals on the outer rim of the waterwheel 103; the water buckets 104 are distributed in a circumferential shape by taking the connection part of the water wheel rotating shaft 102 and the water wheel rotating wheel 103 as the circle center.

In specific implementation, the waterwheel rotating shaft 102 rotates the waterwheel rotating wheel 103 to rotate, the waterwheel rotating wheel 103 is provided with the waterwheel 104, when the waterwheel 104 passes through the water tank 3, the waterwheel 104 on the waterwheel rotating wheel 103 is filled with water, and when the waterwheel rotating wheel 103 continuously rotates, the water in the waterwheel 104 on the waterwheel rotating wheel 103 falls to the transition tank group 2; the water is further flowed into the cultivation groove group through the transition groove group 2. In practice, the water bucket 104 of the waterwheel rotating wheel 103 continuously stirs the water in the water tank 3, so that the flow of the water in the water tank 3 can be increased, and the oxygen content of the water is ensured.

As a fish and vegetable symbiotic device provided in the embodiment of the present application, the water wheel 1 further includes a driving component for providing a driving force for rotating the water wheel rotating shaft 102.

As the fish and vegetable symbiotic device provided by the embodiment of the application, the driving assembly comprises a driving wheel 105, a driving piece 106, a conveying piece 107 and a hand handle 108;

the driving wheel 105 is sleeved on the waterwheel rotating shaft 102; the driving piece 106 is arranged on the waterwheel supporting frame 101, and the output end of the driving piece 106 is connected with the driving wheel 105 through the conveying piece 107; the hand crank 108 is disposed at one end of the waterwheel shaft 102.

It should be noted that, the driving member 106 may be a driving motor, or other devices capable of providing driving force may be used; the driving wheel 105 can adopt a chain wheel, the conveying part 107 adopts a chain, and the power of the driving motor is transmitted to the rotating shaft 102 of the waterwheel through a chain and chain wheel structure, so that the rotating of the rotating shaft 102 of the waterwheel is realized; embodiments of the present application may also provide the driving force for rotation of the waterwheel spindle 102 with other power mechanisms.

In particular, there are 2 power sources of the water circulation system, one is to shake the hand crank 108 through the interaction of the tourist to drive the water wheel 103 to rotate, and the other is that when the tourist does not shake the hand crank 108, the driving member 106 starts to rotate, and the power is transmitted to the driving wheel 105 through the transmission member 107, so as to drive the water wheel 103 to rotate.

As a fish-vegetable symbiotic device provided in the embodiment of the present application, the aqueduct group 2 includes a first aqueduct 201, a second aqueduct 202, and a water collecting tank 203.

The first aqueduct 201 extends in the lateral direction; the notch of the first aqueduct 201 faces upwards, and a first notch 211 is formed in one side, away from the waterwheel 1, of the first aqueduct 201; the second aqueduct 202 extends along the longitudinal direction and is arranged below the first notch 211 of the first aqueduct 201; a second notch 221 is arranged at one end of the second aqueduct 202 away from the first aqueduct 201; the water collecting tank 203 is arranged below the second aqueduct 202, a water inlet is formed in the top of the water collecting tank 203 corresponding to the second notch 221, a downpipe is arranged at the bottom of the water collecting tank 203, and water is transferred to the cultivation groove group through the downpipe.

In particular, when the water wheel 103 continuously rotates and reaches a certain height, water in the water bucket on the water wheel blade flows out and flows into the first aqueduct 201, water in the first aqueduct 201 flows into the second aqueduct 202 through the notch, water in the second aqueduct 202 flows into the water collecting tank 203 through the notch, water in the water collecting tank 203 flows into the cultivation tank group through downpipes arranged on two sides of the bottom of the water collecting tank 203, when water in the cultivation tank group is over the siphon 403 at the top, siphon effect occurs in the cultivation tank group, water in the cultivation tank group flows into the water circulation pipe 402 through the siphon 403 at the top, water in the water circulation pipe 402 flows into each middle cultivation tank group again, when water in the cultivation tank group at the middle is over the siphon 403 at the middle, water in the cultivation tank group at the middle flows into the cultivation tank group at the bottom through the siphon 403 at the middle, and water in the cultivation tank group at the bottom flows back into the cultivation tank group at the bottom through the reflux pipe 3, so that water circulation is completed. This is repeated, and the self-circulation of water is completed.

As an embodiment of the application, the water collecting tank 203 is internally provided with the water overflow preventing pipe 204, so that water in the water collecting tank 203 is prevented from overflowing when excessive water flows into the water collecting tank 203, and the water can flow back into the water tank 3 through the water overflow preventing pipe 204 when the water quantity in the water collecting tank 203 rises to a certain height.

As the embodiment of the application, the water tank 3 and the bottom culture pond group form a communicating vessel through the water pipe, so that when the water in the bottom culture pond is increased, the water in the bottom culture pond can flow back into the water tank 3 through the water pipe by utilizing the principle of height difference.

As the fish and vegetable symbiotic device provided by the embodiment of the application, the cultivation groove groups are arranged into a plurality of groups, and the cultivation groove groups are vertically arranged at intervals; each cultivation groove group comprises a plurality of cultivation grooves 5 which are longitudinally arranged at intervals; the cultivation groove 5 is connected to the frame 100 through the drawable connection structure 7; the culture pond group comprises a plurality of culture ponds 6 which are longitudinally arranged at intervals; the culture pond 6 is connected to the frame 100 by means of a retractable connection 7.

As the fish and vegetable symbiotic device provided by the embodiment of the application, two groups of cultivation groove groups are arranged along the vertical interval.

In particular, cultivation facilities suitable for various sites can be combined by modular combination. By changing the number of the culture pond 6 and the culture tank 5, the ratio of fish to vegetables can be changed to achieve a balance.

As a fish and vegetable symbiotic device provided in the embodiments of the present application, the retractable connection structure 7 includes a support 701, a pulley 702, and a sliding rail 703;

the support frame 701 is arranged at the bottom of the cultivation tank 5 and the cultivation pond 6; pulley 702 is arranged at the bottom of support 701; the slide rail 703 is provided on the frame 100, extends in the lateral direction, and is slidably engaged with the pulley 702.

In specific implementation, the support frame 701 is also provided with a handle 8; pulley 702 sets up to V type pulley, pulley 702 places on slide rail 703, slide rail 703 is fixed in on the frame 100, frame 100 is the whole bearing structure of this facility, when pulling handle 8, wholly begin to remove, V type pulley can follow slide rail 703 and remove, but pull connection structure 7 be convenient for operating personnel when pulling to the certain position, wholly be independent box, can carry out different cultivation of growing seedlings, also can replace pure cultivation facility as required and also can change into fish and vegetable symbiosis, the multimode both satisfies ornamental demand, satisfies the demand of scientific research again.

The independent cultivation groove 5 of pull formula and the cultivation pond 6 of pull formula can satisfy the growth demand of different cultivation plants, also can satisfy the growth demand of different fish types, and the modifiable nature is strong, but the operation of the operator of also being convenient for of pull simultaneously, but independent facility in time handles when a certain plant goes wrong, guarantees the growth safety of other plants in the maximum extent.

As the fish and vegetable symbiotic device provided by the embodiment of the application, the transverse end parts of the cultivation groove 5 and the cultivation pond 6 are further provided with the stop piece 9, and the stop piece 9 is arranged on the frame 100 so as to prevent the cultivation groove 5 from falling from the end part in the drawing state of the cultivation pond 6.

In particular, when pulled into position, the pulley 702 will hit the stop 9, avoiding excessive pulling causing the retractable cultivating tank 5 and cultivating pool 6 to fall.

As the fish and vegetable symbiotic device provided by the embodiment of the application, the fish and vegetable symbiotic device further comprises an aerator 10, wherein the aerator 10 is communicated with the water tank 3 through a first oxygen transmission pipe; the aerator 10 is communicated with the culture pond 6 through a second oxygen transmission pipe.

In particular implementation, the lower layer culture pond 6 is a fish culture layer, in order to meet the requirement for oxygen, the adjustable aerator 10 is specially added, the adjustable aerator 10 is provided with two transmission pipes, one transmission pipe is led into the water tank 3 and is connected with the aeration pipe in the water tank 3, oxygen is added for water in the water tank 3, the other transmission pipe is led into each independent drawable culture pond 6 at the lower layer through the oxygen transmission pipe, and the requirement of the oxygen for cultivated plants and cultivated fish in the fish-vegetable symbiotic facility can be better met through bidirectional aeration. The adjustable aerator 10 can adjust the aeration ratio of the water tank 3 and the drawable culture pond 6 according to real-time conditions, and optimally meets the oxygen demand of plants and culture.

The fish and vegetable symbiotic device provided by the embodiment of the application also comprises a video player, a control electric box 11 and an electric wire pipe;

a video player provided to the frame 100; the control electric box 11 is arranged on the frame 100, and a power switch is arranged in the control electric box 11 and is electrically connected with the video player 10; the wire tube is provided to the frame 100 for accommodating and housing the wires.

The facility can interact and is provided with the video player, and is particularly suitable for each ornamental science and technology park. The video player is fixed on the frame 100, and switch places in control electric box 11, and the electric wire transmission is unified to be placed in the electric wire pipe, is convenient for daily operation management, also prevents the visitor and bumps by mistake.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.

Claims (10)

1. A fish and vegetable symbiotic device, comprising:

a frame;

the cultivation groove group is arranged on the frame in a sliding manner;

the culture pond group is arranged on the frame in a sliding manner and is arranged below the culture groove group in the vertical direction;

the water circulation system comprises a water truck, a transition tank group, a water collecting tank and a siphon group; the water tank is arranged at the bottom of the waterwheel; the aqueduct group is arranged on one side of the waterwheel and is positioned above the cultivation groove group; the water truck is used for transferring water in the water tank to the transition groove group and transferring the water to the cultivation groove group through the transition groove group; the siphon group is connected with the cultivation groove group and the cultivation pond group; the culture pond group is communicated with the water tank through a return pipe.

2. The fish and vegetable co-occurrence device of claim 1, wherein the siphon group comprises:

the water inlet of the siphon is connected with the cultivation groove group;

a water circulation pipe communicated with the water outlet of the siphon pipe;

the water inlet of the water outlet pipe is communicated with the water circulation pipe, and the water outlet of the water outlet pipe is arranged above the culture pond group.

3. A fish and vegetable co-occurrence device according to claim 2, wherein the siphon comprises:

the straight pipe is horizontally arranged, and filter cotton is arranged in the straight pipe;

the water inlet bent pipe is connected to the end part of the straight pipe;

the adjustable water inlet pipe extends vertically, one end of the adjustable water inlet pipe extends into the cultivation groove group, the other end of the adjustable water inlet pipe is connected with the water inlet bent pipe, and the adjustable water inlet pipe can move vertically relative to the cultivation groove group;

one end of the water outlet bent pipe is connected with the end part of the straight pipe, and the other end of the water outlet bent pipe is connected with the water circulation pipe.

4. A fish and vegetable co-occurrence device according to claim 1, wherein the waterwheel comprises:

a waterwheel support frame;

the waterwheel rotating shaft is arranged on the waterwheel supporting frame and can rotate relative to the horizontal plane;

the waterwheel rotating wheel is sleeved on the waterwheel rotating shaft and rotates along with the waterwheel rotating shaft;

the water buckets are arranged on the outer rim of the waterwheel at intervals; the joint of the waterwheel rotating shaft and the waterwheel rotating wheel is used as a circle center, and the waterhoppers are distributed in a circumferential shape.

5. The fish and vegetable co-occurrence device of claim 4, wherein the waterwheel further comprises a drive assembly for providing a driving force for rotation of the waterwheel's shaft;

the drive assembly includes:

the driving wheel is sleeved on the rotating shaft of the waterwheel;

the driving piece is arranged on the waterwheel supporting frame, and the output end of the driving piece is connected with the driving wheel through the transmission piece;

the hand handle is arranged at one end of the rotating shaft of the waterwheel.

6. The fish and vegetable symbiotic device of claim 1 wherein the aqueduct set comprises

A first aqueduct extending in a lateral direction; the notch of the first aqueduct faces upwards, and a first notch is formed in one side, away from the waterwheel, of the first aqueduct;

the second aqueduct extends along the longitudinal direction and is arranged below the first notch of the first aqueduct; a second notch is formed in one end, far away from the first aqueduct, of the second aqueduct;

the water collecting tank is arranged below the second aqueduct, a water inlet is correspondingly arranged at the top of the water collecting tank and the second notch, a downpipe is arranged at the bottom of the water collecting tank, and water is transmitted to the cultivation groove group through the downpipe.

7. The fish and vegetable symbiotic device of claim 1 wherein,

the cultivation groove sets are arranged into a plurality of groups, and the cultivation groove sets are arranged at intervals along the vertical direction; each cultivation groove group comprises a plurality of cultivation grooves which are longitudinally arranged at intervals; the cultivation groove is connected with the frame through a drawable connecting structure;

the culture pond group comprises a plurality of culture ponds which are longitudinally arranged at intervals; the culture pond is connected with the frame through a drawable connecting structure.

8. The fish and vegetable co-occurrence device of claim 7, wherein the retractable connection structure comprises:

a support frame; the cultivation tank is arranged at the bottom of the cultivation pool;

the pulley is arranged at the bottom of the support frame;

the sliding rail is arranged on the frame, extends transversely and is in sliding fit with the pulley.

9. The aquaponics device of claim 7, wherein lateral ends of the cultivating tank and the cultivating pond are further provided with stoppers provided to the frame to prevent the cultivating tank and the cultivating pond from falling from the ends in a pulled state.

10. The fish and vegetable symbiotic device of claim 1 further comprising an aerator, wherein the aerator is in communication with the water tank via a first oxygen delivery tube; the aerator is communicated with the culture pond through a second oxygen transmission pipe.

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