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Nutrient solution oxygenation circulating device

A technology of nutrient solution and oxygen circulation, applied in botany equipment and methods, soilless cultivation, cultivation, etc., can solve problems such as anoxic stress, mildew, leaf yellowing, etc., and achieve the goal of promoting growth and yield, and promoting improvement Effect

Inactive Publication Date: 2019-08-20
金华市思内克科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The most fundamental reason for this is that hydroponic flowers are susceptible to hypoxic stress and nutrient imbalance during the growth process, resulting in poor growth of hydroponic flowers, such as rotten roots, mildew, and yellow leaves, and water quality. The deterioration of the water culture will further affect the growth and ornamental value of hydroponic flowers.
In daily life, the water (nutrient solution) of hydroponic plants is in a static state, and the dissolved oxygen is less, which is not conducive to the growth of flowers. In the prior art, an aerator is often used to directly put it into the nutrient solution for oxygenation. Such an oxygenation method will Lead to high local dissolved oxygen in the nutrient solution, which is not conducive to the normal growth of plants

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1-5 . A nutrient solution oxygenation circulation device, comprising: a cultivation device 40 for cultivating plants, a main liquid storage part 10 for oxygenation, a secondary liquid storage part 70 for recovering nutrient solution, and the cultivation device 40 is transmitted through Components 30 are respectively connected to the main liquid storage part 10 and the secondary liquid storage part 70, the secondary liquid storage part 70 is connected to the main liquid storage part 10 through the return element 71, and the cultivation device 40 is provided with an opaque / semi-transparent shielding part 50 And the baffle 60.

[0029] In the present invention, the nutrient solution is stored in the main liquid storage part 10 and then transported to the cultivation device 40 after oxygenation and temperature control treatment, and the indirect oxygenation and temperature control are adopted to avoid directly aeration in the cultivation device 40. The damage ...

Embodiment 2

[0042] The cultivating device 40 of the present invention is a cultivating water tank with an upper opening. The material of the cultivating water tank can be selected from a translucent material so as to observe the situation in the cultivating water tank. The transmission member 30 is used for connecting water pipes for liquid circulation, and the power element 31 is a water pump. The components used for extracting liquid, etc., should be known to those skilled in the art and will not be described in detail here. The heating element 11 can be a heating rod or other equipment suitable for heating in water, and the cooling element 12 is suitable for cooling in water. The equipment is a product that can be purchased in the market. The air supply element 22 is an air supply pipe fitting, preferably a hose, which is convenient for installation and use. The auxiliary liquid storage part 70 is a liquid storage barrel, and the upper end sealing process is respectively provided with an...

Embodiment 3

[0044] When the nutrient solution oxygenation cycle device of the present invention is actually working: select the nutrient solution according to the horizontal plant variety and add it to the main liquid storage part 10, control the temperature of the nutrient solution through the heating element 11 and the cooling element 12, and simultaneously pass the air supply The part 20 carries out oxygenation to the nutrient solution. After the oxygenation and temperature control work are completed, the nutrient solution containing the microbubble flow in the main liquid storage part 10 is input into the cultivation device 40 by using the power element 31 and the transmission part 30, and the flow is blocked. The part 60 plays the role of slowing down the flow velocity of the incoming nutrient solution and stabilizing the oxygen content in the nutrient solution. The nutrient solution in the cultivation device 40 is in a flowing state, and the nutrient solution enters the auxiliary stor...

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Abstract

The invention discloses a nutrient solution oxygenation circulating device, and belongs to the technical field of water culture nutrient solution oxygenation. The nutrient solution oxygenation circulating device comprises a cultivation device for cultivating plants, a main solution storage portion for oxygenation and an auxiliary solution storage portion for recovering nutrient solution. The cultivation device is connected with the main solution storage portion and the auxiliary solution storage portion through conveying parts, the auxiliary solution storage portion is connected with the mainsolution storage portion through a backflow element, and a lightproof / semi-transparent blocking part and a flow baffle portion are arranged in the cultivation device. The device is used for balanced supply of oxygen and nutrients in nutrient solution, stable in oxygen content and less in overflow, a plant root system acquires uniformly distributed and sufficient oxygen, and the yield of hydroponicplants is effectively increased.

Description

technical field [0001] The invention belongs to the technical field of hydroponic nutrient solution oxygenation, and in particular relates to a nutrient solution oxygenation circulation device. Background technique [0002] Hydroponics is a new generation of high-tech agricultural projects that adopt modern bioengineering technology and use physical, chemical, and biological engineering methods to domesticate ordinary plants and flowers so that they can grow in water for a long time. It enables people not only to appreciate the normal growth of the ground part of the previous flowers, but also to see the root growth process of the unique ornamental value in the plant world through the bottle body. Because it uses water instead of soil, it is odorless and tasteless, clean and hygienic; it does not need to change pots or loosen the soil, which can reduce the labor required for flower cultivation; the material is flexible and can be reasonably matched according to the indoor de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/02
CPCA01G31/02Y02P60/21
Inventor 崔悦
Owner 金华市思内克科技有限公司