WO2016011700A1

WO2016011700A1 - Automated hydroponic cultivation system

Info

Publication number: WO2016011700A1
Application number: PCT/CN2014/086012
Authority: WO
Inventors: 宁建强
Original assignee: 宁建强
Priority date: 2014-07-21
Filing date: 2014-09-05
Publication date: 2016-01-28
Also published as: CN104160941A

Abstract

Disclosed is an automated hydroponic cultivation system, comprising: a planting tank (1), a cultivation rack, a water storage tank (2), an inlet pipe (3), a return pipe (4), a submersible pump (5), and an automatic fertilizer application system (6), wherein water flows through the automatic fertilizer application system (6), is mixed with the fertilizer at a certain ratio and enters into the water storage tank (2), wherein the water storage tank (2) is provided with an ultraviolet sterilizer (7) effectively reducing bacterial damage to plant roots; the return pipe (4) is provided with a filter net (8); the water storage tank (2) is provided with an inflow water controller (9), a water spray controller (13 ) and a water temperature controller (10); the cultivation rack below the planting tank (1) is provided with a nursery seedling plate (12); a water spray pipe is provided above the nursery seedling plate (12); and the water spray pipe is connected to the water spray controller (13). The cultivation system is easy and simple to use and easy to install, and fully achieves automatic watering and planting. The nursery seedling area and the planting area are integrated, and thus easy operation and a visual management aim can be achieved at a glance.

Description

Automated hydroponic planting system

Technical field

The invention relates to the field of plant cultivation, in particular to an automatic hydroponic vegetable seed value system suitable for home use.

Background technique

With the advancement of urbanization and the increasing number of food safety issues, more and more urban residents hope to grow vegetables in their own balconies or courtyards; there are some planting troughs for balcony or garden planting. However, these planting tanks require manual fertilization or watering, which is not only inconvenient, labor-saving, and has a single function, which is difficult to meet the demand for vegetable cultivation.

Summary of the invention

The technical problem to be solved by the present invention is to provide an automated hydroponic vegetable planting system suitable for ordinary household use.

In order to solve the problems of the prior art, the present invention provides an automated hydroponic planting system, which includes a planting trough, a planting rack, a water storage tank, a liquid inlet pipe, a return pipe, a submersible pump, and a fertilization system; The liquid pipe is connected between the water storage tank and the liquid inlet of the planting tank, and the return pipe is connected between the water storage tank and the liquid outlet of the planting tank, and the water is mixed with the fertilizer through the fertilizer system to enter the water storage tank, and the characteristics thereof are The utility model is characterized in that: the water storage tank is provided with an ultraviolet sterilizer, and a filter net is arranged on the return pipe, and the water storage tank is provided with a water inlet controller, a water spray controller and a water temperature controller, in the planting a seedling tray is disposed on the seed value rack below the tank, and a water spray pipe is disposed above the seedling tray, the water spray A tube is connected to the water spray controller.

Further, the seedling tray and the planting frame are a drawer-type matching structure, and the drawer type structure is adopted to make the seedling tray easy to take.

Further, the planting trough is provided with a planting plate, and the planting plate is provided with a through hole at intervals, and the through hole is provided with a planting cup.

Further, the planting rack is composed of a vertical fixing frame and a horizontal fixing frame, and the horizontal fixing frame is mounted on the two opposite vertical fixing frames, and the vertical fixing frame is provided with a row of installation adjusting holes.

Further, the planting trough and the planting frame are a splicing structure, and the splicing structure can be used to flexibly assemble the planting machine of the invention according to the actual situation of different families.

Further, the water spray controller is connected with the tap water pipe; it is known that the seedlings are not suitable for watering when the seedling is raised, and in the planting system of the invention, the water of the seedling tray is used separately from the water of the planting tank, and the seedling tray is watered by tap water to ensure The growth of seedlings.

In order to prevent the planted vegetables from being infested by pests, as an improvement of the present invention, an insect net is disposed above the planting trough, and the insect net comprises a mesh cloth, a mesh bracket and a connecting pipe, and the net bracket is a curved structure. The top of the arc is provided with a connecting hole, the connecting pipe is connected to two adjacent mesh brackets, and the mesh cloth is laid on the mesh bracket, and the planting plate is provided with a mesh bracket insertion hole, which is covered by The insect-proof net on the planting trough constructs an artificial isolation barrier to reject the pests outside the net, cut off the reproductive pathways of the pests (adults), and effectively control various pests.

As a further improvement of the present invention, the insect-proof net is provided with a PE insulating film, and the proper planting temperature can be maintained even under relatively cold conditions.

The hydroponic system of the invention has five parts: 1 automatic fertilizer part: when the water level of the nutrient solution in the water storage tank drops to a specified position, the signal is detected by the electronic float ball, and the water inlet controller starts the solenoid valve. And the fertilizer system adds fertilizer to the water tank, and the water level rises to a specified height. The float ball detects that the signal solenoid valve is closed, and the temperature is lowered. When the temperature of the nutrient solution is too high or too low, the water temperature controller refrigeration/heating system starts cooling/heating, so that the nutrient solution is cooled/warmed, and the temperature is lowered to normal. After the value of the refrigeration system stops, 3 sterilization part: According to the procedure set by the PCB, the ultraviolet sterilizer is only turned on for 2 or 3 hours a day to ensure that the roots of the plant are not invaded by the bacteria, and the supply part of the 4 nutrient solution: through the submersible pump The pumping water is divided into a plurality of small branches to provide nutrient solution to the planting tank, and then returned to the water storage tank through the return pipe. 5 Filtering part: Since the refluxing nutrient solution contains the decaying roots and impurities of the plant, a filter is installed at the end of the return pipe. Filter it out.

In the hydroponic planting system of the present invention, the nursery area is integrated with the planting area, but the zone is separated by different automatic water supply systems, and the nutrient solution required for the planting area is automatically water-fertilized, and the nursery area is watered by tap water to Plant science grows, and seeds and vegetables are planted on the same machine, changing the traditional pattern of seedling and planting, and the drawer-type seedling tray structure and the cup in the seedling tray can be moved directly to the planting board. It not only saves trouble, but also prevents damage to the roots during plant transplanting, which is conducive to the growth of plants. The equipment with automatic spray water above the nursery does not need to manually water the seedlings.

The hydroponic system of the invention is a closed loop water circulation system, which does not see dominant water and can effectively prevent breeding of mosquitoes.

The seed tank of the invention can be used with a variety of planting boards and planting cups, and is suitable for planting different kinds of vegetables.

The planting machine of the invention is convenient, simple and easy to install, realizes automatic watering and planting; the seedling area is integrated with the planting area, and the operation is convenient, and the visual management goal can be achieved at a glance.

DRAWINGS

The drawings described herein are provided to provide a further understanding of the invention, and are not a limitation of the invention.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the constitution of a hydroponic system of the present invention

2 is a schematic view showing the structure of a hydroponic machine of the present invention.

Figure 3 is a plan view of the hydroponic machine of the present invention.

Figure 4 is a schematic view showing the structure of the seedling tray of the present invention.

Figure 5 is a schematic view showing the structure of the planting tank of the present invention

Figure 6 is a schematic view showing the structure of the planting plate of the present invention

Figure 7 is a schematic view showing the structure of a leafy planting cup of the present invention.

Figure 8 is a schematic view showing the structure of a tuber planting cup according to the present invention.

Figure 9 is a schematic view showing the structure of the transverse fixing frame of the present invention.

Figure 10 is a schematic view showing the structure of the vertical fixing frame of the present invention.

Figure 11 is a schematic structural view of Embodiment 2 of the present invention.

FIG. 12 is a schematic structural view of an insect net according to Embodiment 2 of the present invention.

FIG. 13 is a schematic structural view of a net support according to Embodiment 2 of the present invention.

Figure 14 is a schematic view showing the structure of a connecting pipe according to Embodiment 2 of the present invention.

Figure 15 is a schematic view showing the structure of a planting plate according to Embodiment 2 of the present invention.

The reference numerals are: 1, planting trough, 2, storage tank, 3, inlet pipe, 4, return pipe, 5, submersible pump, 6, fertilizer system, 7, ultraviolet sterilizer, 8, filter, 9, water inlet controller, 10, water temperature controller, 12, seedling tray, 14, planting board, 15, leafy planting cup, 16, tuber planting cup, 17, horizontal fixed frame, 18, vertical fixed frame, 13 Water spray controller, 21, water tank cover, 22, insect net, 23, PE insulation film, 111, leaf vegetable planting area, 112, tuber planting area, 141, through hole, 142, plug hole, 181, installation Adjustment hole, 221, mesh bracket, 222, connecting hole

detailed description

The invention is described in detail below with reference to the accompanying drawings and the accompanying drawings.

Example 1

Referring to Figures 1, 2, 3, and 4, an automated hydroponic planting system includes a planting tank 1, a planting rack, a water storage tank 2, a water tank cap 21, a liquid inlet pipe 3, a return pipe 4, a submersible pump 5, and a fertilizer System 6, wherein the inlet pipe 3 is connected to the inlet port of the water storage tank 2 and the planting tank 1, and the ultraviolet sterilizer 7 is attached to the inlet pipe 3, and the return pipe 4 is connected to the water storage tank 2 and the planting tank 1 The liquid port and the return pipe 4 are installed on the filter net 8. The tap water flow is mixed with the liquid fertilizer 61 through the fertilizer system 6 and then enters the water storage tank 2, and the water inlet controller 9 is provided on the water storage tank 2, and the water temperature controller is provided. 10. The water spray controller 21 is provided with a nursery tray 12 on the planting rack below the planting tank 1, and a water spray pipe (not shown) is disposed above the nursery tray 12, and the water spray controller 13 is connected to the water spray pipe. The water spray controller 21 is connected to an external tap water pipe, and the water spray pipe 13 is controlled to water the seedling pan 12.

The seedling tray 12 and the planting frame are a drawer type matching structure, and the seedling tray 12 is provided with a planting cup. The seedling tray 12 can be directly moved to the planting board to save trouble, and the damage to the root system during the transplanting process of the plant can be prevented, which is beneficial to the planting tray 12 Plant growth.

In the present invention, the ultraviolet sterilizer 7, the fertilizer dispensing system 6, the water inlet controller 9, and the water temperature controller 10 are all prior art, and are easily implemented by those skilled in the art, and are not carried out here. Briefly, the focus is on their role in the present invention; wherein the ultraviolet sterilizer constitutes a sterilizing system in the hydroponic system of the present invention, on which a program can be set, for example, only 2 hours or 3 per day. Hours, can be adapted according to different vegetables; water and fertilizer adapter constitutes the automatic fertilizer system of the present invention, when the water level of the nutrient solution drops to a specified position, the signal is activated by the electronic float ball to activate the solenoid valve and the fertilizer system to join In the water tank, the water level rises to the specified height The electronic float detects that the signal solenoid valve is closed; the water temperature controller constitutes the temperature-lowering system of the present invention. In summer, the electronic refrigeration system can ensure that the water temperature contacted by the root of the plant is substantially the same as the water temperature under natural conditions, at 20-25 Between degrees; in winter, the electronic heating system ensures that the plant root water temperature is suitable for plant growth to ensure the scientific growth of the plant;

5, 6, 7, 8, 9, and 10 are schematic views of the planting trough, the planting plate, the leafy planting cup, the tuber planting cup, the horizontal fixing frame, and the vertical fixing frame, respectively, wherein the planting trough 1 is a splicable structure. The planting plate 14 is disposed thereon, and the planting plate 14 is provided with a through hole 141 at intervals, and the through hole 141 can be diversified to adapt to different planting cups, and the planting cup can be divided into a leaf vegetable planting cup 15 and a tuber vegetable planting. The cup 16 is composed of a vertical fixing frame 17 and a horizontal fixing frame 18, wherein the horizontal fixing frame 18 is mounted on two opposite vertical fixing frames 17, and the horizontal and

vertical fixing frames

17 and 18 are splicable structures, which can be The length of the planting trough 1 is arbitrarily matched, and the vertical fixing frame 18 is provided with a row of mounting adjusting through holes 181 for adjusting the height of the planting trough 1 during installation.

In the embodiment of the present invention, the width of the planter is 0.5 m, the height of the planter is 0.7 to 09 m, preferably 0.8 m, and the length of the planter can be freely expanded and contracted to 1.8 to 3 m according to the needs of the family.

Since the planting plate of the present invention can design through holes of various apertures and different intervals to suit different kinds of vegetables, in particular, in one embodiment of the present invention, the planting trough can be divided into leafy planting areas 111. , fruit and vegetable and tuber planting area 112, leaf plate planting area of the planting plate through hole has a small aperture, dense through hole, suitable for leafy planting cup, planting lettuce, cabbage, etc.; and fruit and tuber planting area planting board Large through-holes, using tall and long tuber cultivation cups, such as planting Rob, eggplant, Xihong City, etc., to ensure a family's demand for different types of vegetables.

All the plastic materials of the planting machine of the invention are preferably made of food grade PP raw materials, and the nano antibacterial agent is precisely injection molded in the production process, which can play a good antibacterial effect, so that the bacteria have nowhere to hide.

Example 2

Referring to Figures 11, 12, 13, 14, and 15, for the sake of brevity, the present embodiment only illustrates the difference from Embodiment 1. In the present embodiment, the insect-proof net 22 is disposed above the planting tank 1, and the insect net 22 is The mesh (not shown), the mesh bracket 221, and the connecting tube 223 are configured. The mesh bracket 221 has an arc structure, and the top is provided with a connecting hole 222, and the connecting tube 223 is inserted on the adjacent two brackets 221, The mesh cloth is laid on the net support 221, and the insertion holes 142 of the plug net support 221 are disposed on both ends of the planting plate 14. Similarly, the insect net 22 is also a splicing structure, which can be performed according to the length of the planting plate 14 or the planting slot 1. Stitching, using insect nets can effectively prevent vegetables from being invaded by pests.

The provision of a layer of PE insulation film 23 on the insect net 22 can effectively control the temperature in the planting tank.

Similarly, there may be an insect net and a thermal insulation film on the top of the seedling tray.

The technical solutions provided by the embodiments of the present invention are described in detail above. The principles and implementation manners of the embodiments of the present invention are described in the following. The description of the foregoing embodiments is only applicable to help understand the embodiments of the present invention. The present invention is not limited by the scope of the present invention, and the description of the present invention is not limited to the details of the present invention.

Claims

An automated hydroponic planting system comprising a planting trough, a planting rack, a water storage tank, an inlet pipe, a return pipe, a submersible pump, a fertilizer distribution system; wherein the inlet pipe is connected to the water storage tank and the planting tank Between the inlets, the return pipe is connected between the water storage tank and the liquid outlet of the planting tank, and the water is mixed with the water by a compounding system to enter the water storage tank, which is characterized in that: the water storage An ultraviolet sterilizer is disposed on the box, and a filter net is disposed on the return pipe, and the water storage tank is provided with a water inlet controller, a water spray controller and a water temperature controller, and the seed value rack below the planting tank A nursery tray is disposed thereon, and a water spray pipe is disposed above the nursery tray, and the water spray pipe is connected to the water spray controller.
The automated hydroponic planting system according to claim 1, wherein the seedling tray and the planting frame are in a drawer-type mating structure.
The automated hydroponic planting system according to claim 1, wherein the planting trough is provided with a planting plate, and the planting plate is provided with a through hole at intervals, and the through hole is provided with a planting cup.
The automated hydroponic planting system according to claim 1, wherein the planting frame is composed of a vertical fixing frame and a horizontal fixing frame, and the horizontal fixing frame is mounted on the two opposite vertical fixing frames. A vertical mounting adjustment hole is arranged on the vertical fixing frame.
The automated hydroponic planting system according to claim 4, wherein the planting trough and the planting frame are spliced structures.
The automated hydroponic planting system according to claim 1, wherein the water spray controller is connected to a tap water pipe.
The automated hydroponic planting system according to any one of claims 1 to 6, wherein an insect net is disposed above the planting tank.
The automated hydroponic planting system according to claim 7, wherein said insect net The utility model comprises a mesh cloth, a net support and a connecting pipe. The net support is a curved structure, and a top of the arc is provided with a connecting hole, the connecting pipe is connected to two adjacent net supports, and the mesh is laid on the net support. Above, the planting slot is provided with a mesh bracket insertion hole.
The automated hydroponic system according to claim 8, wherein the insect net is provided with a PE insulating film.