Double-container cultivation device

The design of the dual-container cultivation device solves the problems of unstable seedling quality and low survival rate, realizes soilless cultivation and root control, improves survival rate and production efficiency, and shortens the seedling cycle.

CN223929126UActive Publication Date: 2026-02-24THE THIRD INST OF GEOLOGY & MINERALS EXPLORATION GANSU PROVINCIAL BUREAU OF GEOLOGY & MINERALS EXPLORATION & DEV
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Patent Information

Application Number
CN202520222017.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-02-24
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Existing technologies suffer from problems such as unstable seedling quality, low survival rate, long seedling cultivation cycle, low productivity, easy root rot, taproot entanglement, and restrictions on transplanting season.

Method used

The dual-container cultivation device includes a drip irrigation component and a dual-container seedling component. The drip irrigation component consists of a support and a drip tube with a dripper. The dual-container seedling component consists of an outer fixed container and a cultivation container, with perlite filling the space between them. The inner and outer surfaces of the cultivation container are provided with conical grooves and absorbent fiber cotton swabs. The outer and inner conical grooves are staggered. The outer fixed container is made of PE material.

Benefits of technology

Soilless cultivation has been achieved, which has improved the survival rate of seedlings, shortened the seedling cycle, enhanced the drainage and aeration of the root system, controlled root development, reduced root damage, and facilitated transplanting.

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Abstract

The double-container cultivation device comprises a drip irrigation assembly and double-container seedling raising assemblies, the drip irrigation assembly comprises a support and a drip tube carried on the support, water droppers are arranged on the drip tube at equal intervals, and the double-container seedling raising assemblies are arranged under the water droppers in a one-to-one correspondence mode. The outer-layer fixed container is buried underground, the top of the outer-layer fixed container is flush with the ground, the cultivation container is arranged in the outer-layer fixed container, a gap is formed between the cultivation container and the outer-layer fixed container and filled with perlite, an outer conical groove communicated with the interior of the cultivation container is formed in the outer surface of the cultivation container, and the outer conical groove is communicated with the outer-layer fixed container. The inner surface of the cultivation container is provided with an inner conical groove communicated with the outside of the cultivation container, and water absorption fiber cotton swabs are arranged in the inner conical groove and the outer conical groove. The problems that in the prior art, nursery stock quality is unstable, the survival rate is low, the seedling raising period is long, the production rate is low, root systems are prone to rot, main roots are wound, and transplanting seasons are limited are solved.
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Description

Technical Field

[0001] This utility model relates to the field of seedling cultivation technology, specifically a dual-container cultivation device. Background Technology

[0002] Urban landscaping has become an indispensable part of urban construction in the process of urbanization. As the level of urban greening continues to improve, urban greening and landscaping construction have gradually become the government's evaluation criteria for urban construction. These factors have led to a rapid release of demand in the landscaping construction industry in recent years.

[0003] With the continued improvement of people's living standards, the higher requirements for quality of life will drive the faster development of the urban landscaping industry. The landscaping industry has a broad future and new development opportunities, which will also drive the development of green seedling production. However, my country's landscaping seedling production has a long history, and for many years it has used the traditional open-field planting mode. The shortcomings include unstable seedling quality, low survival rate, long seedling cultivation cycle, low productivity, easy root rot, taproot entanglement, and restrictions on transplanting season. These problems have not been solved. The development of landscaping urgently needs to develop the technology of transplanting large seedlings. Therefore, in order to solve the above problems, a new double-container cultivation device is needed. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract, and the title, and such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] Therefore, the purpose of this utility model is to provide a dual-container cultivation device to solve the problems of unstable seedling quality, low survival rate, long seedling cultivation cycle, low productivity, easy root rot, taproot entanglement, and limited transplanting season in the existing technology.

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0007] A dual-container cultivation device, comprising:

[0008] A drip irrigation assembly includes a support frame and a drip tube mounted on the support frame, wherein drip heads are equidistantly arranged on the drip tube;

[0009] The dual-container seedling assembly is arranged directly below the dripper in a one-to-one correspondence. It includes an outer fixing container buried underground with its top flush with the ground, and a cultivation container set inside the outer fixing container.

[0010] The cultivation container has a gap between itself and the outer fixed container, and the gap is filled with perlite. The outer surface of the cultivation container is provided with an outer conical groove that communicates with its interior, and the inner surface of the cultivation container is provided with an inner conical groove that communicates with its exterior. Both the inner and outer conical grooves are provided with absorbent fiber cotton sticks.

[0011] In a preferred embodiment of the dual-container cultivation device described in this utility model, the support includes a column and a horizontal bar located at the top of the column, with hanging ears on both sides of the horizontal bar for the dropper to pass through.

[0012] In a preferred embodiment of the dual-container cultivation device described in this utility model, the dripper is installed directly above the drip tube.

[0013] In a preferred embodiment of the dual-container cultivation device described in this utility model, the outer conical groove and the inner conical groove are staggered and integrally injection molded with the cultivation container, and the length of the outer conical groove and the inner conical groove is 2cm.

[0014] In a preferred embodiment of the dual-container cultivation device described in this utility model, the outer fixed container is made of PE material.

[0015] In a preferred embodiment of the dual-container cultivation device described in this utility model, the top of the cultivation container is higher than the outer fixed container.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. It is not limited by soil conditions, as it adopts soilless cultivation, with artificial substrates replacing soil, and has no strict requirements for the production site.

[0018] 2. Fill the gap between the two containers with perlite to provide support, enhance drainage and aeration, prevent root rot, and promote seedling growth.

[0019] 3. Install drip irrigation fertilization devices to fertilize and water the plants, thereby improving the survival rate.

[0020] 4. The cultivation container adopts a root control container. After the root system encounters the side wall of the container and is blocked, it will sprout and grow downward in sequence, gradually growing into short and thick lateral roots, which inhibits the growth of the main root and can effectively control the development of the root system.

[0021] 5. Fast seedling growth, high nursery yield, shortened production cycle, and convenient transplanting. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0023] Figure 1 This is a schematic diagram of the overall structure of a dual-container cultivation device according to the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of a drip irrigation component of a dual-container cultivation device according to the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of the double-container seedling component of the drip irrigation component of the double-container cultivation device of this utility model;

[0026] Figure 4 This is a schematic diagram of the cultivation container of the drip irrigation component of a dual-container cultivation device according to this utility model. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] This invention provides a dual-container cultivation device that solves the problems of unstable seedling quality, low survival rate, long seedling cultivation cycle, low productivity, easy root rot, taproot entanglement, and limited transplanting season in the prior art.

[0029] Figures 1-4 The diagram shown is a structural schematic of one embodiment of a dual-container cultivation device according to the utility model. Please refer to [link / reference]. Figures 1-4 The dual-container cultivation device of this embodiment includes a drip irrigation component 100 and a dual-container seedling component 200.

[0030] The drip irrigation assembly 100 includes a bracket 110 and a drip tube 120 mounted on the bracket 110. The drip tube 120 can be connected to an external water supply device to deliver water. The drip tube 120 is provided with drip heads 120a at equal intervals. In this embodiment, the drip heads 120a are installed upward to avoid clogging. The bracket 110 includes a column 110a and a crossbar 110b located at the top of the column 110a. The crossbar 110b has lugs 110a-1 on both sides for the drip tube 120 to pass through.

[0031] The dual-container seedling assembly 200 is positioned directly below the dripper 120a. It includes an outer fixing container 210 buried underground with its top flush with the ground, and a cultivation container 220 placed inside the outer fixing container 210. The outer fixing container 210 is made of PE material. The cultivation container 220 has an air-cutting root function, which can prevent root entanglement. When the roots encounter the side wall of the container and are blocked, they will sprout and grow downwards in sequence, gradually growing into short and thick lateral roots, and restricting the growth of the main root, effectively controlling the development of the root system.

[0032] The cultivation container 220 has a gap between it and the outer fixed container 210, and the gap is filled with perlite. The perlite provides support to the inner container to prevent the seedlings from growing crookedly, and also enhances drainage and aeration to prevent root rot and promote seedling growth. The outer surface of the cultivation container 220 has an outer conical groove 220a that communicates with its interior, which enables aeration and drainage and prevents root rot. The inner surface of the cultivation container 220 has an inner conical groove 220b that communicates with its exterior. Both the inner conical groove 220b and the outer conical groove 220a are equipped with absorbent fiber cotton swabs H, which can absorb water from the outer container and provide the necessary water for plant growth.

[0033] Preferably, in this embodiment, the outer conical groove 220a and the inner conical groove 220b are staggered and integrally injection molded with the cultivation container 220, and the length of the outer conical groove 220a and the inner conical groove 220b is 2cm.

[0034] The dual-container cultivation device designed above can reduce damage to the seedling roots during transplanting, shorten the recovery period, improve the survival rate of seedlings, and facilitate transplanting.

[0035] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A dual-container cultivation device, characterized in that, include: The drip irrigation assembly (100) includes a support (110) and a drip tube (120) mounted on the support (110), wherein drip heads (120a) are equidistantly arranged on the drip tube (120). The dual-container seedling assembly (200) is arranged directly below the dripper (120a) in a one-to-one correspondence. It includes an outer fixed container (210) buried underground with its top flush with the ground, and a cultivation container (220) arranged inside the outer fixed container (210). There is a gap between the cultivation container (220) and the outer fixed container (210), and the gap is filled with perlite. The outer surface of the cultivation container (220) is provided with an outer conical groove (220a) that communicates with its interior. The inner surface of the cultivation container (220) is provided with an inner conical groove (220b) that communicates with its exterior. Both the inner conical groove (220b) and the outer conical groove (220a) are provided with absorbent fiber cotton swabs (H).

2. The dual-container cultivation device according to claim 1, characterized in that, The support (110) includes a column (110a) and a crossbar (110b) located at the top of the column (110a) in the middle. The crossbar (110b) has lugs (110a-1) on both sides for the dropper (120) to pass through.

3. The dual-container cultivation device according to claim 1, characterized in that, The dropper (120a) is installed directly above the dropper (120).

4. The dual-container cultivation device according to claim 1, characterized in that, The outer conical groove (220a) and the inner conical groove (220b) are staggered and integrally injection molded with the cultivation container (220). The length of the outer conical groove (220a) and the inner conical groove (220b) is 2cm.

5. A dual-container cultivation device according to claim 1, characterized in that, The outer fixed container (210) is made of PE material.

6. The dual-container cultivation device according to claim 1, characterized in that, The top of the cultivation container (220) is higher than the outer fixing container (210).