WO2021017359A1

WO2021017359A1 - Soilless cultivation device having water-absorbing and water-retaining net medium

Info

Publication number: WO2021017359A1
Application number: PCT/CN2019/123893
Authority: WO
Inventors: 陈卫东
Original assignee: 陈卫东
Priority date: 2019-07-29
Filing date: 2019-12-09
Publication date: 2021-02-04
Also published as: CN110934069A

Abstract

A soilless cultivation device having a water-absorbing and water-retaining net medium comprises: a first hydroponic liquid container (1); a first wide brim (2) provided at an opening of the first hydroponic liquid container (1) and being level with an inner wall, and extending outward along a width thereof; a net planting basket (3) suspended on the first wide brim (2); a second wide brim (4) provided at an opening of the net planting basket (3), being level with an inner wall, and extending outward along a width thereof, wherein the first wide brim (2) and the second wide brim (4) are stacked so as to suspend the net planting basket (3) at the opening of the first hydroponic liquid container (1) and place the same in the first hydroponic liquid container (1); first net fastening hooks (5) fixed on the net planting basket, wherein a plant-securing rubber band square-mesh net (6) is suspended on the first net fastening hooks (5); second net fastening hooks (7) fixed on the net planting basket (3), wherein a support steel wire net (8) is suspended at a lower layer of the second net fastening hooks (7) and a first water-absorbing and water-retaining net (9) is suspended at an upper layer thereof; and third net fastening hooks (10) fixed on the net planting basket (3), wherein a second water-absorbing and water-retaining net (11) is suspended on the third net fastening hooks (10), and a water-absorbing cord (12) connects the first water-absorbing and water-retaining net (9) and the second water-absorbing and water-retaining net (11), and extends downward to a bottom portion of the first hydroponic liquid container (1). The device facilitates multi-layer three-dimensional cultivation, has a lightweight medium, and is free of powder and particulates, aesthetically pleasing, and hygienic.

Description

Soilless culture device with water-absorbing and water-retaining net substrate

Technical field

The invention relates to a soilless culture device, in particular to a soilless culture device using a water-absorbing and water-retaining net as a substrate.

Background technique

Soilless culture is divided into hydroponic culture, fog culture and substrate culture. At present, the common cultivation substrates of soilless substrate culture are: gravel, perlite, furnace ash, rock wool, ceramsite, smoked coal, weathered coal, vermiculite, and grass charcoal. , Sawdust, straw, rice husk, peanut husk, mushroom residue, wine residue, bagasse, coconut husk and leaves, bark, rice husk, stems, livestock and poultry manure, etc. These are usually loose or block when used as a cultivation substrate. The shortcomings of growing plants with loose and block substrates for soilless cultivation devices are: they are not beautiful and hygienic when used for home and office green plants; when used for multi-layer three-dimensional cultivation It is not convenient enough.

Summary of the invention

In order to make up for the deficiencies of using loose and massive substrates for cultivating plants in soilless culture devices, the present invention provides a water-absorbing and water-retaining net substrate soilless culture device that uses water-absorbing and water-retaining nets as substrates for cultivating plants. The cultivation substrate of the device is water-absorbing and water-retaining The structure of the net, the matrix form is a net shape, which can provide a water-retaining and air-permeable matrix environment for plant growth.

Technical solutions

The hydroponic solution in the hydroponic solution container is supplied to the water-absorbing and retaining net of the cultivation substrate, and then plants are grown on the water-absorbing and retaining net. The cultivation substrate adopts a substrate material with good water absorption and water retention, so that the cultivation substrate of the device has good water absorption and water retention. At the same time, by making the substrate material with good water absorption and water retention into a net shape, With the structure of gaps, eyes and holes, the cultivation substrate of this device has good air permeability. Therefore, the cultivation substrate of this device has good water absorption, water retention, and air permeability, which can provide for plant growth. The substrate environment with good water retention and air permeability also makes the water-absorbing and water-retaining net substrate soilless cultivation device have a good substrate foundation, and the device can achieve good cultivation effects.

Beneficial effect

The water-absorbing and water-retaining net substrate soilless culture device adopts a water-retaining and air-permeable water-absorbing and water-retaining net culture substrate, which can provide a water-retaining and air-permeable substrate environment for plant growth; the shape of the substrate is mesh, so the device is multi-layered and three-dimensional Cultivation is more convenient; the substrate is light and has no powder particles, which is good for beauty and environmental sanitation, so this device is also suitable for home and office green plants.

Description of the drawings

The present invention will be further described below in conjunction with the drawings and embodiments.

Figure 1 is a schematic diagram of the structure of the first embodiment

Figure 2 is a schematic diagram of the structure of the second embodiment

In the picture: 1. Hydroponic liquid container one, 2. Wide eaves one, 3. Net planting basket, 4. Wide eaves two, 5. Hanging net hook one, 6. Stabilizing plant rubber band grid, 7. Hanging net Hook two, 8, load-bearing wire mesh, 9, water-absorbing and water-retaining net 1, 10, hook for hanging nets, 11, water-absorbing and water-retaining net 2, 12, water-absorbing rope, 13, net planting frame, 14, hook for hanging nets, four, 15, Water-absorbent and water-retaining cloth, 16. Hydroponic liquid container 2, 17, Water inlet, 18, Water outlet, 19, Water pipe valve, 20, Hydroponic liquid, 21, Seed, cutting plant section or plant root, 22, Water-absorbing, water-retaining material Fragments, 23, plants.

Detailed ways

Embodiment 1: In embodiment one shown in Figure 1, the hydroponic solution (20) in the hydroponic solution container one (1) is sucked into the water-absorbing and water-retaining net through the absorbent rope (12). 11) and the water-absorbing and water-retaining net one (9) to reach a natural moisture-absorbing and water-retaining state, place seeds, cuttings or plant roots (21) on the water-absorbing and water-retaining net one (9), and then use water-absorbing and water-retaining material fragments ( 22) Cover the seeds, cutting plant sections or plant roots (21), and then spray the seeds, cutting plant sections or plant roots (21) with hydroponics to make the seeds, cutting plant sections or plant roots (21) , The water-absorbing and water-retaining net one (9), the water-absorbing and water-retaining material fragments (22) are adhered together as fully as possible. The net planting basket (3) is used to fix the net hanging hook one (5) the net hanging hook two (7) the net hanging hook three (10), and it is hung on by overlapping the wide eaves two (4) and the wide eaves one (2). The container mouth of hydroponic liquid container one (1) is embedded in the hydroponic liquid container one (1), and the net hook one (5) is used to hang and stabilize the plant rubber band grid (6) to stabilize the plant rubber band grid The net (6) is used to stabilize the plant, the second hook (7) is used to hang the lower layer of the load-bearing steel mesh (8) the upper layer is suspended from the water-absorbing and water-retaining net one (9), and the load-bearing steel mesh (8) is used to bear the load (mainly plants) Load), water-absorbing and water-retaining net one (9) is used for cultivating plants, net hook three (10) is used to hang water-absorbing and water-retaining net two (11), and water-absorbing and water-retaining net two (11) and one (9) are used for water absorption The ropes (12) are connected together to form a cultivation layer. The water-absorbing rope (12) is used to absorb the hydroponic liquid (20) and connect the water-absorbing and water-retaining net two (11) and the water-absorbing and water-retaining net one (9). 22) It is used to assist water retention and moisturizing when sowing, cutting, and transplanting.

Second embodiment: In the second embodiment shown in Fig. 2, the hydroponic solution (20) in the second hydroponic solution container (16) is transported to the water-absorbing and water-retaining net one (20) through the water pipe valve (19). 9) On the second water-absorbing and water-retaining net (11), the seeds, cuttings or plant roots (21) are placed on the water-absorbing and water-retaining net (9), and the water-absorbing and water-retaining material fragments (22) ) Cover the seeds, cuttings or plant roots (21), and then fully spray the seeds, cuttings or roots (21) with hydroponics to make the seeds, cuttings or roots (21), The water-absorbing and water-retaining net (9), the water-absorbing and water-retaining material fragments (22) are adhered together as fully as possible. The net planting frame (13) is used to fix the net hanging hook one (5) hanging net hook two (7) hanging net hook three (10), hanging net hook four (14) and hydroponic liquid container two (16), hanging net Hook one (5) is used to suspend the plant-stabilizing rubber band grid (6), the plant-stabilizing rubber band grid (6) is used to stabilize the plant, and the hook two (7) is used to hang the lower layer of the load-bearing steel wire net (8). ) The upper suspended water-absorbing and water-retaining net one (9), the load-bearing steel wire net (8) is used to bear the load (mainly plant load), the water-absorbing and water-retaining net one (9) is used for cultivating plants, and the hook three (10) is used for hanging Water-absorbing and water-retaining net 2 (11), hook 4 (14) for hanging water-absorbing and water-retaining cloth (15), water-absorbing and water-retaining cloth (15) for plant root growth and storage, and water-absorbing and water-retaining net 1 (9) and water-absorbing and water-retaining The second net (11) is connected by a water-absorbing rope (12) to form a cultivation layer. The water-absorbing rope (12) is used to connect the water-absorbing and water-retaining net 1 (9), the water-absorbing and water-retaining net 2 (11) and the water-absorbing and water-retaining cloth (15), The water inlet (17) is used for loading the hydroponic liquid, the water outlet (18) is used for the outflow of the hydroponic liquid (20), and the water pipe valve (19) is used for the transportation and flow control of the hydroponic liquid (20), water absorption and water retention materials The fragments (22) are used to assist in water retention and moisture retention during sowing, cutting and transplanting.

As a further improvement:

Furthermore, a humidity sensor is installed on the water-absorbing and water-retaining cloth, the valve in the water pipe valve (19) is changed to a solenoid valve, and the solenoid valve is controlled by the humidity sensor below to realize automatic control of the flow of hydroponic liquid.

Furthermore, a hydroponic liquid atomizing device is installed between the water-absorbing and water-retaining cloth (15) and the second water-absorbing and water-retaining net (11), so that the coordinated operation of the atomizing device and the device can achieve a better cultivation effect.

Using the technical solutions of the present invention, or those skilled in the art under the inspiration of the technical solutions of the present invention, designing similar technical solutions to achieve the above technical effects, all fall within the protection scope of the present invention.

Claims

A water-absorbing and water-retaining net substrate soilless culture device, comprising a hydroponic liquid container (1), characterized in that: the hydroponic liquid container (1) has a wide eave (1) whose inner wall is flush with the width outward on the mouth wall ( 2), a net planting basket (3) is hung on the first wide eaves (2), the mouth wall of the net planting basket (3) is provided with a second wide eaves (4) whose inner wall is flush with the width outward, and the wide eaves The first eaves (2) and the second wide eaves (4) are superimposed, and the net planting basket (3) is hung on the mouth wall of the hydroponic liquid container one (1) and embedded in the hydroponic liquid container one (1), A net hanging hook (5) is fixed on the net planting basket (3), a stable plant rubber band grid (6) is hung on the net hanging hook (5), and the net planting basket (3) A second hook (7) is fixed on the second hook (7), a load-bearing steel wire net (8) is hung on the upper and lower layers of the second hook (7), and a water-absorbing and water-retaining net one (9) is hung on the upper and upper layers of the second hook (7). ), the net planting basket (3) is fixed with a hook three (10), the hook three (10) is hung with a water-absorbing and water-retaining net two (11), and the water-absorbing and water-retaining net one (9) is hung It is connected with the second water-absorbing and water-retaining net (11) with a water-absorbing rope (12) and extends downward to the bottom of the first hydroponic container (1).
A water-absorbing and water-retaining net substrate soilless culture device, comprising a net planting frame (13), characterized in that: one net hanging hook (5) is fixed on the net planting frame (13), and one net hanging hook (5) ) Is hung with a stable plant rubber band square grid (6), the net planting frame (13) is fixed with a second hook (7), and the upper and lower layers of the second hook (7) are hung with load-bearing steel wire nets (8), the water-absorbing and water-retaining net one (9) is hung on the upper layer of the second hook (7), the third hook (10) is fixed on the net planting frame (13), and the third hook (10) There are two water-absorbing and water-retaining nets (11) hung, the net-planting frame (13) is fixed with a hook four (14), and the hook four (14) is hung with a water-absorbing and water-retaining cloth (15). ), the first water-absorbing and water-retaining net (9), the second water-absorbing and water-retaining net (11) and the water-absorbing and water-retaining cloth (15) are connected by a water-absorbing rope (12), and the upper part of the net planting frame (13) is fixed There is a second hydroponic liquid container (16), the upper part of the second hydroponic liquid container (16) is provided with a water inlet (17), and the lower part of the second hydroponic liquid container (16) is provided with a water outlet (18). The water outlet (18) is connected with one end of a water pipe valve (19), and the other end of the water pipe valve (19) is connected with the water absorption and water retention net one (9).
2. The water-absorbing and water-retaining net 1 (9) and the second water-absorbing and water-retaining net (11) are the cultivation substrates of the water-absorbing and water-retaining net.
According to claim 3, characterized in that: a. The water-absorbing and water-retaining net cultivation substrate is a net-like form, and is composed of a single-layer or multi-layer water-absorbing and water-retaining net. When it is a single-layer water-absorbing and water-retaining net, one layer of water-absorbing and water-retaining net is A cultivation layer, when it is a multi-layer water-absorbing and water-retaining net, the net layers are connected with a water-absorbing rope to form a cultivation layer, b. the water-absorbing and water-retaining net cultivation substrate has good water absorption, c. the water absorption The water-retaining net cultivation substrate has good water retention, d. The water-absorbing and water-retaining net cultivation substrate has good air permeability.