Acorus tatarinowii seedling raising device symbiotic with fish

Abstract

The utility model belongs to acorus gramineus seedling raising devices, and discloses a fish-symbiotic acorus gramineus seedling raising device which comprises a water tank and a germination accelerating disc, a germination accelerating box is arranged at the top of the water tank, a water conveying structure is arranged on the side wall of the water tank and connected with the germination accelerating box, and a control cabinet is arranged at the top of the germination accelerating box. A fixing seat with a transverse structure is arranged in the germination accelerating box, a sealing door is arranged on the side wall of the germination accelerating box, a lighting structure connected with the control cabinet is arranged in the germination accelerating box, and the germination accelerating disc is movably arranged on the fixing seat. Water in the water tank and fish feces in the water are pumped out by the water pump and sprayed into the germination accelerating disc through the water conveying pipe, the water spraying pipe and the nozzles, nutrients are provided for growth of acorus gramineus seedlings in the germination accelerating disc, redundant water flows back into the water tank, water recycling is achieved, and the water purified through the germination accelerating disc flows back into the water tank, so that water resources are saved. The situation that the water quality in the water tank becomes poor and fishes get sick is avoided, and the functions of the fry breeding device are enriched.

Description

Technical Field

[0001] This utility model relates to the field of seedling technology, specifically a seedling raising device for sweet flag (Acorus calamus) that coexists with fish. Background Technology

[0002] Sweet flag (Acorus calamus) is a common perennial herb that thrives in moist environments. It boasts beautiful flowers and unique leaves. The rhizome of sweet flag is an aromatic and stimulating herb, pungent and warm in nature, possessing the functions of clearing phlegm, refreshing the mind, regulating qi and blood circulation, dispelling wind and dampness, and harmonizing the stomach and spleen. Also known as nine-jointed sweet flag, sweet flag has high medicinal value; its main component is volatile oil, which is used not only medicinally but also as a spice.

[0003] In existing technologies, to facilitate large-scale cultivation of Acorus calamus, seedlings are often raised before transplanting. However, the seedling raising process consumes a large amount of water. For example, the utility model with publication number CN216358109U discloses a three-dimensional Acorus calamus cultivation rack, which relates to the field of Acorus calamus cultivation rack technology. It includes several cultivation boxes, several support mechanisms, and a moving mechanism. The moving mechanism is adjustablely set in the support mechanism and includes two columns with several connecting beams on opposite side walls. One side wall of the cultivation box is fixedly connected to the outer wall of the connecting beam. The support mechanism includes two supporting beams. The bottom end of the column is fixedly provided with a tray. The side wall of the tray is provided with rollers that slide and engage with the slide groove. This technical solution is set on the connecting beam of the moving mechanism according to the placement needs of the cultivation box. The number of moving mechanisms is set according to the needs, and two adjacent moving mechanisms are put together to reduce the space ratio. However, it has the problems of not being able to recycle water, not being convenient to quickly pick up and put down the seedling tray, and having a low survival rate of transplanted sweet flag seedlings.

[0004] Based on this, the applicant proposes a seedling cultivation device for sweet flag that coexists with fish. Utility Model Content

[0005] The purpose of this invention is to address the problems of existing Acorus calamus seedling cultivation devices, such as the inability to recycle water, difficulty in quickly removing and placing seedling trays, and low survival rate of transplanted Acorus calamus seedlings. The invention provides a Acorus calamus seedling cultivation device with a reasonable structural design, water recycling capability, symbiosis with fish, easy and quick removal and placement of seedling trays, and high survival rate of transplanted Acorus calamus seedlings, which is symbiotic with fish.

[0006] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0007] A symbiotic fish-based seedling cultivation device for *Acorus gramineus* includes a water tank and a germination tray. A germination box is located on the top of the water tank, and a water conveyance structure is installed on the side wall of the tank, connecting the water conveyance structure to the germination box. Fish can be raised in the water tank, and their excrement mixes with the water. The water conveyance structure extracts water and fish excrement from the water tank and transports them to the germination tray, providing nutrients for the growth of *Acorus gramineus* seedlings. Excess water flows back into the water tank, achieving water recycling. Water purified by the germination tray flows back into the water tank, preventing water quality deterioration in the tank and thus avoiding fish diseases, enriching the ecosystem. The seedling raising device includes a control cabinet on top of the germination box, a horizontally oriented fixed base inside the germination box, a sealed door on the side wall of the germination box, and a lighting structure connected to the control cabinet inside the germination box. The control cabinet allows staff to easily control the water supply and lighting structures, providing water, light, and other conditions for the seedling raising of *Acorus gramineus*, promoting balanced growth of the seedlings. The germination tray is movably mounted on the fixed base, allowing staff to quickly retrieve and place the germination tray and remove the *Acorus gramineus* seedlings, thus improving the seedling raising efficiency.

[0008] Preferably, a filter layer is provided on the side of the water tank near the water conveying structure. The filter layer can prevent the farmed fish in the water tank from entering the water conveying structure with the water flow, thereby improving the safety of the fish.

[0009] Preferably, the water supply structure includes a water pump and a spray pipe. The water pump is installed on the outer wall of the water tank, and a water intake pipe and a water delivery pipe are installed on the water pump. The water intake pipe is connected to the water tank. One end of the spray pipe extends out from the side wall of the germination box and is connected to the water delivery pipe. A nozzle is installed on the spray pipe inside the germination box. The water pump draws water and fish excrement from the water tank and delivers it through the water delivery pipe to the spray pipe. The water is then sprayed onto the germination tray to provide nutrients for the growth of the Acorus calamus seedlings in the germination tray. Excess water flows back into the water tank, realizing water recycling. The water purified by the germination tray flows back into the water tank, preventing the water quality in the water tank from deteriorating and causing fish to get sick, thus enriching the function of the seedling raising device.

[0010] Preferably, the bottom of the fixed base inside the germination box and the bottom of the control cabinet are provided with fixing blocks, and the water spray pipe passes through the fixing blocks. The sealing door on the germination box is made of glass material and a handle is provided on the sealing door. The fixing blocks can improve the stability of the water spray pipe inside the germination box, thereby improving the stability of the nozzle during the water spraying process. The sealing door is made of glass material, which makes it easy for staff to observe the seedling device of Acorus calamus, adjust the seedling conditions of Acorus calamus in a timely manner, and promote the seedling quality of Acorus calamus.

[0011] Preferably, a control panel is installed on the outer wall of the control cabinet, and a temperature sensor and a humidity sensor connected to the control cabinet are installed at the bottom of the control cabinet. The temperature and humidity inside the germination box are displayed in real time on the control panel through the temperature sensor and humidity sensor, so that the staff can adjust the temperature and humidity inside the germination box to provide suitable conditions for the seedling cultivation of Acorus calamus.

[0012] Preferably, the support groove provided in the fixed base has an inclined bottom structure. A drainage groove is provided on the fixed base on the lower side of the support groove bottom. The drainage grooves on the upper and lower adjacent fixed bases are connected by a drainage pipe. The bottom end of the drainage pipe on the lowest fixed base extends into the water tank. The water sprayed into the germination tray by the nozzle is filtered by the soil of the sweet flag seedling cultivation. The excess water in the germination tray flows into the support groove. The support groove with the inclined bottom structure guides the water into the drainage groove. The water in the drainage groove flows into the drainage groove in the adjacent fixed base below through the drainage pipe. Finally, it flows back into the water tank through the drainage pipe, so that the water can be recycled.

[0013] Preferably, a support platform is provided on the fixed seat on one side of the support groove and the fixed seat above the drainage groove. A fixed groove is provided on the support platform, and an auxiliary wheel is provided in the fixed groove through a pin. Placement plates are provided on the outer walls on both sides of the germination tray, and the placement plates are movably placed on the auxiliary wheels. The placement plates slide on the auxiliary wheels, which can reduce the resistance encountered by the placement plates during the movement of the support platform, improve the efficiency of placing the germination box into the support groove and taking the germination box out of the support groove, and improve the seedling efficiency of Acorus calamus.

[0014] Preferably, the bottom side wall of the placement tray has drainage holes, the germination tray has a horizontally structured fixing plate, and a planting cylinder is movably mounted on the fixing plate. The nozzle sprays water into the germination tray, and the water flows into the planting cylinder to provide moisture for the growth of the sweet flag seedlings in the planting cylinder. Excess water in the planting cylinder flows into the bottom of the placement tray. When there is a lot of water in the placement tray, the water is discharged from the drainage holes to prevent the sweet flag roots in the planting cylinder from rotting due to the water in the placement tray, thereby improving the survival rate and seedling quality of the sweet flag seedlings.

[0015] Preferably, the planting tube is designed to be removable from the fixing plate, and has a drainage hole at the bottom. The planting tube is threaded onto the fixing plate, facilitating its installation or removal. The drainage hole allows water to enter and exit the planting tube. Water sprayed from the nozzle flows into the planting tube, and excess water in the planting tube flows through the drainage hole to the top of the placement tray. When the soil moisture content in the planting tube is low, water from the placement tray flows through the drainage hole into the planting tube, providing moisture for the growth of the *Acorus calamus* seedlings and promoting their rapid growth. To improve the survival rate of transplanted *Acorus calamus* seedlings after seedling cultivation, the planting tube can be made of biodegradable material. This facilitates the transplanting of *Acorus calamus* seedlings, and the biodegradable planting tube can also provide nutrients for the growth of the seedlings, improving their survival rate after transplanting.

[0016] Preferably, the lighting structure includes a lamp holder and a lighting tube. The lamp holder is respectively installed at the bottom of the control cabinet and the bottom of the fixed base, and is connected to the control cabinet. Both ends of the lighting tube are installed on the lamp holder. The lighting tube can be activated through the control panel to provide light conditions for the seedlings of Acorus calamus. In order to provide heat for the growth of the seedlings, the lighting tube can also be a heating tube, which can provide heat while providing light to the seedlings, promoting the balanced growth of the seedlings.

[0017] Beneficial effects:

[0018] 1. The water pump extracts water and fish waste from the water tank and delivers it through the water pipe to the spray pipe. The water is then sprayed onto the germination tray to provide nutrients for the growth of the sweet flag seedlings. Excess water flows back into the water tank, realizing water recycling. The water purified by the germination tray flows back into the water tank, preventing the water quality in the water tank from deteriorating and causing fish to get sick. This enriches the function of the seedling raising device.

[0019] 2. The support groove is set in the fixed seat, and the bottom of the support groove is set as an inclined structure. A drainage groove is set on the fixed seat on the lower side of the support groove bottom. The drainage grooves on the upper and lower adjacent fixed seats are connected by a drainage pipe. The bottom end of the drainage pipe on the lowest fixed seat extends into the water tank. The water sprayed into the germination tray by the nozzle is filtered by the soil of the sweet flag seedling. The excess water in the germination tray flows into the support groove. The support groove with the inclined structure at the bottom guides the water into the drainage groove. The water in the drainage groove flows into the drainage groove in the adjacent fixed seat below through the drainage pipe. Finally, it flows back into the water tank through the drainage pipe, so that the water can be recycled.

[0020] 3. The planting tube is threaded onto the fixing plate, making it easy to install or remove. Water can easily enter and exit the planting tube through the drainage holes. Water sprayed from the nozzle flows into the planting tube, and excess water in the planting tube flows into the top of the placement tray through the drainage holes. When the soil moisture content in the planting tube is low, water in the placement tray flows into the planting tube through the drainage holes, providing moisture for the growth of the sweet flag seedlings and promoting their rapid growth. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a partial structural diagram of the present invention, illustrating the internal structure of the germination box.

[0023] Figure 3 This is a partial structural diagram of the present invention, illustrating the connection structure between the water tank and the filter layer.

[0024] Figure 4 This is a partial structural diagram of the present invention, illustrating the connection structure between the fixing base and the drainage channel.

[0025] Figure 5 This is a partial structural diagram of the present invention, illustrating the connection structure between the support platform and the auxiliary wheel.

[0026] Figure 6 This is a partial structural diagram of the present invention, illustrating the connection structure between the germination tray and the drainage hole.

[0027] Figure 7 This is a partial structural diagram of the present invention, illustrating the connection structure between the germination tray and the placement plate.

[0028] Figure 8 This is a partial structural diagram of the present invention, illustrating the connection structure between the fixing plate and the planting cylinder.

[0029] Figure 9 This is a schematic diagram of another embodiment of the present invention.

[0030] In the diagram: 1. Water tank, 2. Water pump, 3. Control cabinet, 4. Germination tray, 5. Germination box, 6. Filter layer, 7. Sealed door, 8. Handle, 9. Pump pipe, 10. Water supply pipe, 11. Spray pipe, 12. Nozzle, 13. Fixing base, 14. Supporting groove, 15. Drainage groove, 16. Drainage pipe, 17. Support platform, 18. Fixing groove, 19. Pin shaft, 20. Auxiliary wheel, 21. Placement plate, 22. Fixing plate, 23. Drainage hole, 24. Planting tube, 25. Leakage hole, 26. Control panel, 27. Fixing block, 28. Lamp holder, 29. Temperature sensor, 30. Humidity sensor, 31. Lighting tube, 32. Base, 33. Casters, 34. Exhaust fan, 35. Outer casing. Detailed Implementation

[0031] The present invention will now be described in more detail with reference to the accompanying drawings.

[0032] Example 1:

[0033] As attached Figure 1-8 As shown, a symbiotic fish-based seedling cultivation device for sweet flag includes a water tank 1 and a germination tray 4. A germination box 5 is installed on the top of the water tank 1. A water supply structure is installed on the side wall of the water tank 1 and connected to the germination box 5. A control cabinet 3 is installed on the top of the germination box 5. A horizontally structured fixing seat 13 is installed inside the germination box 5. A sealing door 7 is installed on the side wall of the germination box 5. A lighting structure connected to the control cabinet 3 is installed inside the germination box 5. The germination tray 4 is movably mounted on the fixing seat 13.

[0034] The water tank 1 has a filter layer 6 installed on the side near the water supply structure. The water supply structure includes a water pump 2 and a spray pipe 11. The water pump 2 is installed on the outer wall of the water tank 1. A water pump 9 and a water supply pipe 10 are installed on the water pump 2, and the water pump 9 is connected to the water tank 1. One end of the spray pipe 11 passes through the side wall of the germination box 5 and is connected to the water supply pipe 10. A nozzle 12 is installed on the spray pipe 11 inside the germination box 5. A fixing block 27 is installed at the bottom of the fixing seat 13 inside the germination box 5 and at the bottom of the control cabinet 3, and the spray pipe 11 passes through the fixing block 27.

[0035] The control cabinet 3 has a control panel 26 on its outer wall and a temperature sensor 29 and a humidity sensor 30 connected to the control cabinet 3 at its bottom.

[0036] The support groove 14 is provided in the fixed seat 13, and the bottom of the support groove 14 is set as an inclined structure. A drainage groove 15 is provided on the fixed seat 13 on the lower side of the bottom of the support groove 14. The drainage grooves 15 on the upper and lower adjacent fixed seats 13 are connected by a drainage pipe 16, and the bottom end of the drainage pipe 16 on the lowest fixed seat 13 extends into the water tank 1. A support platform 17 is provided on the fixed seat 13 on one side of the support groove 14 and the fixed seat 13 above the drainage groove 15. A fixed groove 18 is provided on the support platform 17. An auxiliary wheel 20 is provided in the fixed groove 18 through a pin 19. Placement plates 21 are provided on the outer walls on both sides of the germination tray 4, and the placement plates 21 are movably placed on the auxiliary wheel 20.

[0037] The germination tray 4 has a drainage hole 23 on its bottom side wall, a horizontally structured fixing plate 22 is provided inside the germination tray 4, and a planting tube 24 is movably installed on the fixing plate 22. The planting tube 24 is designed to be removed from the fixing plate 22, and a leakage hole 25 is provided at the bottom of the planting tube 24.

[0038] The lighting structure includes a lamp holder 28 and a lighting tube 31. The lamp holder 28 is respectively set on the bottom of the control cabinet 3 and the bottom of the fixed base 13, and the lamp holder 28 is connected to the control cabinet 3. Both ends of the lighting tube are installed on the lamp holder 28.

[0039] Example 2:

[0040] Further improvements were made based on Example 1, as shown in the appendix. Figure 9 As shown, a base 32 is provided at the bottom of the water tank 1, and casters 33 are provided on the base 32. The casters 33 facilitate the movement of the seedling device and reduce the labor intensity of manual handling. An exhaust fan 34 is provided at the bottom of the control cabinet 3 and is connected to the control cabinet 3. When the temperature or humidity in the germination box 5 is too high, the exhaust fan 34 is activated through the control panel 26 to quickly expel the heat or water vapor in the germination box 5, providing a suitable environment for the growth of Acorus calamus seedlings and improving the seedling quality of Acorus calamus. An outer shell 35 is provided on the outer wall of the water tank 1 and the germination box 5, which covers the water pump 2, the water suction pipe 9, and the water delivery pipe 10. The outer shell 35 can protect the water suction pipe 9 and the water delivery pipe 10, thereby improving the safety of the seedling device during operation.

[0041] Working principle: Fish are placed in water tank 1. Planting cylinder 24 is installed on fixing plate 22. Seedling substrate is filled into planting cylinder 24. Sweet flag seeds are evenly sown on the substrate and covered with a thin layer of soil. Placement plates 21 on both sides of germination tray 4 are placed on auxiliary wheels 20. Germination tray 4 is pushed into bearing groove 14. The sealing door 7 is closed via handle 8. Water pump 2 is started, pumping water and fish waste from water tank 1 and transporting it through water pipe 10 to spray pipe 11. The water is then sprayed onto germination tray 4, providing nutrients for the growth of sweet flag seedlings. Excess water flows back into water tank 1, achieving water recycling. Water purified by the substrate in planting cylinder 24 flows back into water tank 1, preventing water quality deterioration in water tank 1. The poor lighting conditions can lead to fish diseases. This enriches the functions of the seedling raising device. The control panel 26 can activate the lighting tube 31 to provide light for the seedlings of Acorus calamus. The temperature and humidity in the germination box 5 are displayed in real time on the control panel 26 through the temperature sensor 29 and humidity sensor 30, which makes it easy for the staff to adjust the temperature and humidity in the germination box 5 to provide suitable conditions for the seedling raising of Acorus calamus. After the seedling raising of Acorus calamus is completed, the lighting tube 31 and water pump 2 are turned off through the control panel 26. The sealing door 7 is opened through the handle 8 to pull out the germination tray 4 from the carrier groove 14. The planting tube 24 and the seedlings of Acorus calamus in the planting tube 24 are removed from the fixing plate 22 and transplanted to improve the survival rate of the seedlings after transplanting.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0043] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A seedling cultivation device for *Acorus calamus* in symbiosis with fish, comprising a water tank and a germination tray, characterized in that: The water tank is equipped with a germination box on top, a water supply structure on the side wall of the water tank, and the water supply structure is connected to the germination box. The germination box is equipped with a control cabinet on top, a horizontal structure fixed seat inside the germination box, a sealed door on the side wall of the germination box, and a lighting structure connected to the control cabinet inside the germination box. The germination tray is movably mounted on the fixed seat.

2. The symbiotic sweet flag seedling raising device with fish according to claim 1, characterized in that: The water tank has a filter layer installed on the side near the water conveyance structure.

3. The symbiotic sweet flag seedling raising device with fish according to claim 1 or 2, characterized in that: The water supply structure includes a water pump and a spray pipe. The water pump is installed on the outer wall of the water tank. A water pump is equipped with a water suction pipe and a water supply pipe, and the water suction pipe is connected to the water tank. One end of the spray pipe extends out from the side wall of the germination box and is connected to the water supply pipe. A nozzle is installed on the spray pipe inside the germination box.

4. The symbiotic sweet flag seedling raising device with fish according to claim 3, characterized in that: The bottom of the fixing base inside the germination box and the bottom of the control cabinet are provided with fixing blocks, and the water spray pipe passes through the fixing blocks. The sealing door on the germination box is made of glass material and has a handle.

5. The symbiotic sweet flag seedling raising device with fish according to claim 4, characterized in that: The control cabinet is equipped with a control panel on its outer wall, and temperature and humidity sensors connected to the control cabinet are installed at the bottom of the control cabinet.

6. The symbiotic sweet flag seedling raising device with fish according to claim 1, characterized in that: The bearing groove inside the fixed seat has an inclined bottom structure. A drainage groove is provided on the fixed seat on the lower side of the bearing groove bottom. The drainage grooves on the upper and lower adjacent fixed seats are connected by a drainage pipe, and the bottom end of the drainage pipe on the lowest fixed seat extends into the water tank.

7. The symbiotic sweet flag seedling raising device with fish according to claim 6, characterized in that: The support platform is provided on the fixed seat on one side of the support groove and the fixed seat above the drainage groove. The support platform is provided with a fixed groove. An auxiliary wheel is provided in the fixed groove through a pin. Placement plates are provided on the outer walls of both sides of the germination tray and the placement plates are movably placed on the auxiliary wheel.

8. The symbiotic seedling raising device for *Acorus calamus* according to claim 7, characterized in that: The germination tray has drainage holes on its bottom side wall, and a horizontally structured fixing plate is provided inside the germination tray, with a planting tube movably mounted on the fixing plate.

9. The symbiotic sweet flag seedling raising device with fish according to claim 8, characterized in that: The planting tube is designed to be removable from the fixing plate, and a drainage hole is provided at the bottom of the planting tube.

10. The symbiotic sweet flag seedling raising device with fish according to claim 1, characterized in that: The lighting structure includes a lamp holder and a lighting tube. The lamp holder is respectively installed on the bottom of the control cabinet and the bottom of the mounting base, and the lamp holder is connected to the control cabinet. Both ends of the lighting tube are installed on the lamp holder.

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