CN210987524U

CN210987524U - Water culture device

Info

Publication number: CN210987524U
Application number: CN201921227990.7U
Authority: CN
Inventors: 张正海; 张亚玉; 孙海
Original assignee: Institute Special Animal and Plant Sciences CAAS
Current assignee: Institute Special Animal and Plant Sciences CAAS
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-07-14
Anticipated expiration: 2029-07-31

Abstract

The application discloses a hydroponic device, which comprises a hydroponic groove for planting plants; a liquid storage structure for introducing nutrient solution into the water culture tank so as to enable the root system of the plant to be in contact with the nutrient solution; the liquid discharge structure is used for discharging the nutrient solution in the water culture tank so as to enable the root system of the plant to be in contact with the air. When in use, plants are planted in the water culture tank. The nutrient solution can be introduced into the water culture tank by using the liquid storage structure, so that the root system of the plant is contacted with the nutrient solution; the nutrient solution in the water culture tank can be discharged by utilizing a liquid discharge structure, so that the root system of the plant is contacted with the air; in the use, adopt stock solution structure and flowing back structure intermittent type work, perhaps work simultaneously and lead to liquid and flowing back and exist the flow difference to make the root system of plant alternately contact with nutrient solution or air, solved the contradiction of confession fertile and oxygen suppliment, realized the absorption of plant root system to nutrient solution and oxygen, promote the healthy growth of plant.

Description

Water culture device

Technical Field

The application relates to a plant species plants technical field, more specifically says, relates to a hydroponic device.

Background

The hydroponic device of prior art, the nutrient solution in the water planting inslot contacts with the plant root system all the time to guarantee plant root system and nutrient solution contact, with the nutrition of absorption nutrient solution. However, the root system of the plant is always soaked in the nutrient solution, so that the root is easy to rot, and meanwhile, the oxygen supply of the root system is insufficient, so that the service life of the plant is influenced.

In addition, metal ions in the nutrient solution are easy to attach to the surface of the root system, and the absorption of the root system to the nutrient solution is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application aims to provide a hydroponic device to realize the absorption of nutrient solution and oxygen by the plant root system, and then prolong the life of the plant.

In order to achieve the above purpose, the present application provides the following technical solutions:

a hydroponic apparatus comprising:

a hydroponic tank for planting plants;

a liquid storage structure for introducing nutrient solution into the water culture tank so as to enable the root system of the plant to be in contact with the nutrient solution;

and the liquid discharge structure is used for discharging the nutrient solution in the water culture tank so as to enable the root system of the plant to be in contact with the air.

Preferably, in the above hydroponic device, the drain port of the drainage structure is connected to the reservoir structure.

Preferably, among the above-mentioned hydroponic device, the stock solution structure is less than the hydroponic groove, the stock solution structure pass through the feed pipe to let in the nutrient solution in the hydroponic groove, be provided with the working shaft on the feed pipe.

Preferably, among the above-mentioned hydroponic device, flowing back structure is the siphon, works as when the nutrient solution liquid level in the water planting groove reaches and predetermines the liquid level, the siphon is automatic with the nutrient solution arrange in the stock solution structure.

Preferably, in the above hydroponic device, the preset liquid level is not lower than the top end of the root system of the plant.

Preferably, among the above-mentioned hydroponic device, the stock solution structure is higher than the hydroponic groove, the stock solution structure pass through the drainage tube to let in the nutrient solution in the hydroponic groove.

Preferably, in the above hydroponic device, the drain structure is a drain pipe, and the drain pipe is provided with a drain pump.

Preferably, in the above hydroponic device, the liquid storage structure is a liquid storage tank with an open top.

According to the technical scheme, the hydroponic device comprises a hydroponic groove for planting the plants; a liquid storage structure for introducing nutrient solution into the water culture tank so as to enable the root system of the plant to be in contact with the nutrient solution; the liquid discharge structure is used for discharging the nutrient solution in the water culture tank so as to enable the root system of the plant to be in contact with the air.

When in use, plants are planted in the water culture tank. The nutrient solution can be introduced into the water culture tank by using the liquid storage structure, so that the root system of the plant is contacted with the nutrient solution; the nutrient solution in the water culture tank can be discharged by utilizing a liquid discharge structure, so that the root system of the plant is contacted with the air; in the use, adopt stock solution structure and flowing back structure intermittent type work, perhaps work simultaneously and lead to liquid and flowing back and exist the flow difference to make the root system of plant alternately contact with nutrient solution or air, solved the contradiction of confession fertile and oxygen suppliment, realized the absorption of plant root system to nutrient solution and oxygen, promote the healthy growth of plant.

In addition, because the hydroponics device of this application can not make the root system soak in the nutrient solution all the time, be favorable to the root system to the absorption of oxygen, avoid mashed root, more be favorable to the absorption of root system to the nutrient solution.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a hydroponic device provided in an embodiment of the present application.

Detailed Description

The embodiment of the application provides a hydroponic device, has realized the absorption of plant root system to nutrient solution and oxygen, and then has prolonged the life-span of plant.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, the hydroponic device provided by the embodiment of the present application includes a hydroponic tank 1 for planting plants; a liquid storage structure 3 for introducing nutrient solution into the water culture tank 1 so as to enable the root system of the plant to contact with the nutrient solution; a liquid discharge structure used for discharging the nutrient solution in the water culture tank 1 so as to lead the root system of the plant to be contacted with the air.

When in use, plants are planted in the water culture tank 1. Nutrient solution can be introduced into the water culture tank 1 by using the liquid storage structure 3, so that the root system of the plant is contacted with the nutrient solution; the nutrient solution in the water culture tank 1 can be discharged by utilizing a liquid discharge structure, so that the root system of the plant is contacted with the air; in the use, adopt stock solution structure 3 and flowing back structure intermittent type work, perhaps work simultaneously and lead to liquid and flowing back and exist the flow difference to make the root system of plant alternately contact with nutrient solution or air, solved the contradiction of confession fertile and oxygen suppliment, realized the absorption of plant root system to nutrient solution and oxygen, promote the healthy growth of plant.

In order to facilitate the recycling of the nutrient solution, the discharge port of the liquid discharge structure is connected with the liquid storage structure 3. This application utilizes flowing back structure to discharge the stock solution structure 3 with the nutrient solution in the water planting groove 1 to can add water planting groove 1 again through stock solution structure 3 in, simplify the structure, saved the nutrient solution simultaneously. Of course, the discharge port of the liquid discharge structure can be connected with other structures, such as another water culture tank 1; or to other recycling structures.

In a specific embodiment of this application, stock solution structure 3 is less than hydroponic groove 1, and stock solution structure 3 lets in the nutrient solution through feed tube 4 in to hydroponic groove 1, is provided with working shaft 5 on the feed tube 4. As shown in fig. 1, the present embodiment can adjust the submergence time of the root system by changing the flow rate of the water supply pump 5, which is convenient for operation.

Above-mentioned embodiment, flowing back structure is siphon 2, and when the nutrient solution liquid level in water planting groove 1 reached and predetermine the liquid level, siphon 2 was automatic arrange the nutrient solution to in the stock solution structure 3.

In the application process of the water culture device, firstly, nutrient solution is introduced into the water culture tank 1 by using the water supply pump 5, so that the root system of a plant is contacted with the nutrient solution; when the liquid level of the nutrient solution in the water culture tank 1 reaches a preset liquid level, the siphon 2 automatically discharges the nutrient solution into the liquid storage structure 3, and the nutrient solution in the water culture tank 1 is pumped to be dry, so that the whole root system is contacted with air; then the water supply pump 5 slowly adds the nutrient solution in the water culture tank 1 to the preset liquid level, and the siphon 2 automatically pumps the nutrient solution in the water culture tank 1 again; the system circulates in such a way, thereby realizing the intermittent immersion of the root system and ensuring the interval absorption of the plant root system to nutrient solution and oxygen.

The siphon 2 has a simple structure, does not need power, and reduces the cost.

Preferably, the preset liquid level is not lower than the top end of the root system of the plant, so that the whole root system of the plant can be contacted with the nutrient solution, the nutrition of the whole root system is ensured, and the nutrient absorption is facilitated. Of course, the preset liquid level may be slightly lower than the top of the root system of the plant.

In another specific embodiment of this application, stock solution structure 3 is higher than water planting groove 1, and stock solution structure 3 lets in the nutrient solution through the drainage tube to water planting groove 1. The stock solution structure 3 of this embodiment utilizes the effect of gravity, lets in the nutrient solution through the drainage tube in to water planting groove 1, and the structure is fairly simple, can avoid the nutrient solution to spatter outward simultaneously. The liquid storage structure 3 of the embodiment can also directly discharge nutrient solution into the hydroponic tank 1 through a liquid supply port at the bottom.

Further, the liquid discharge structure is a liquid discharge pipe, and a drainage pump is arranged on the liquid discharge pipe. This application is through the drain pump with in 1 nutrient solution suction to stock solution structure 3 of water planting groove. Certainly, the device can also comprise a recovery structure which is lower than the water culture tank 1, the recovery structure is discharged into the recovery structure through a liquid discharge pipe under the action of gravity, an automatic valve is arranged on the liquid discharge pipe, the liquid level of the nutrient solution in the water culture tank 1 is detected through a detector, and when the preset liquid level is reached, the automatic valve is controlled to be automatically opened; and after the nutrient solution is completely discharged, controlling the automatic valve to automatically close.

It can be understood that the liquid storage structure 3 can be flush with the water culture tank 1; the feeding and discharging of the nutrient solution in the water culture tank 1 are realized by adopting a power structure, namely a pump.

In order to simplify the structure, the liquid storage structure 3 is a liquid storage tank with an opening at the top, and the liquid storage tank is convenient for observing the amount of the nutrient solution and supplementing the nutrient solution in time. The liquid storage structure 3 can also be a closed liquid storage tank, a liquid storage barrel and the like.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hydroponic apparatus, comprising:

a water culture tank (1) for planting plants;

the liquid storage structure (3) is lower than the hydroponic tank (1), and nutrient solution is introduced into the hydroponic tank (1) through a liquid supply pipe (4) by using a water supply pump (5) through the liquid storage structure (3) so that the root system of the plant is in contact with the nutrient solution;

the siphon (2) automatically pumps the nutrient solution in the water culture tank (1) to be dry when the liquid level of the nutrient solution in the water culture tank (1) reaches a preset liquid level, so that the whole root system of the plant is contacted with air;

wherein, working shaft (5) with siphon (2) can make the root system circulation of plant is alternately with nutrient solution or air contact, through changing the submergence time of root system is adjusted to the velocity of flow size of working shaft (5) to the realization is to the intermittent type submergence of root system, guarantees that the plant root system absorbs the interval of nutrient solution and oxygen.

2. A hydroponics device according to claim 1, characterised in that the discharge opening of the siphon (2) is connected to the reservoir structure (3).

3. The hydroponic apparatus of claim 1, wherein the predetermined level is not lower than the top of the root system of the plant.

4. A hydroponics device according to any one of claims 1-3, characterised in that the reservoir structure (3) is an open-topped reservoir.