CN213187545U

CN213187545U - Greenhouse soilless planting drip irrigation device

Info

Publication number: CN213187545U
Application number: CN202022054982.6U
Authority: CN
Inventors: 韦志现; 彭毅; 罗娇燕
Original assignee: Guangxi Shengzhuanglai Agricultural Technology Co ltd
Current assignee: Guangxi Shengzhuanglai Agricultural Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-14
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a drip irrigation device for soilless planting of greenhouses, which comprises a circular main pipeline, insertion rods, drip holes, capillary tubes and puncture heads, wherein at least 2 insertion rods are vertically and fixedly arranged on the circular main pipeline and are communicated with the circular main pipeline; a drip hole is formed in the middle of the inserted rod; one end of the capillary is fixedly connected to the circular main pipeline, and the other end of the capillary is fixedly provided with a puncture head. The utility model can ensure the complete and uniform development of all root systems of plants and the uniform supply of nutrition by arranging the inserted rods on the circular main pipeline and irrigating the plants through the inserted rods; the greenhouse planting device is simple in overall structure, strong in practicability, convenient to use and worthy of popularization and use in the field of greenhouse planting.

Description

Greenhouse soilless planting drip irrigation device

Technical Field

The utility model belongs to the technical field of the apparatus is planted to the big-arch shelter, especially, relate to a big-arch shelter does not have soil and plants drip irrigation device.

Background

The water and organic matters needed in the plant growth process are mainly absorbed by root systems, the root systems of the plants grow well and strong, the plants can grow healthily, the leaves can flourish, the fruits can be plump, and the nutrition is rich. If the root system goes wrong, the plant is ill quickly, the planting bag is adopted to add the coconut husk to plant in the greenhouse, and the coconut husk has no nutrient component, so the nutrition required by the plant still needs to be provided by irrigation. The existing drip irrigation mode of the greenhouse mainly carries out fixed-point drip irrigation through capillary tubes, namely, a capillary tube is inserted into each planting bag, the drip irrigation mode can only provide nutrition for one root system of a plant, and because the water absorption, the water retention property and the air permeability of coconut chaff are stronger, the drip irrigation coverage range of a single capillary tube is more limited, and the limitation is large. Therefore, improvement of the drip irrigation mode for greenhouse planting is urgently needed to meet the requirement of overall growth of plant roots.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not enough of above-mentioned prior art, invent a big-arch shelter soilless planting and drip irrigation device.

In order to achieve the above object, the utility model adopts the following technical scheme:

a greenhouse soilless planting drip irrigation device comprises a circular main pipeline, insertion rods, drip holes, capillary tubes and puncture heads, wherein at least 2 insertion rods are vertically and fixedly arranged on the circular main pipeline and are communicated with the circular main pipeline; a drip hole is formed in the middle of the inserted rod; one end of the capillary is fixedly connected to the circular main pipeline, and the other end of the capillary is fixedly provided with a puncture head.

The utility model discloses a drip irrigation device mainly is to the soilless planting design of big-arch shelter, can be for providing nutrition according to the omnidirectional of plant after adopting, has avoided because nutrition provides inhomogeneous and causes according to local growth good.

Further, the diameter of the circular main pipeline is 13-18cm, the preferred diameter is 15cm, the diameter of a common planting bag is 30cm, the circular main pipeline with the size of 15cm is just positioned in the middle of the planting bag and cannot be too close to the headrest of the plant, after drip irrigation, fertilizer water can slowly diffuse in coconut chaff, and the diffusion range is just in the growth range of the fibrous root system.

Furthermore, the pipe diameter of the circular main pipeline is 0.5cm, the diameter of the inner cavity is 0.3cm, and the flow of drip irrigation is reduced as far as possible while the blockage is avoided.

Furthermore, the length of the inserting rod is 15cm, and the whole drip irrigation device can be well fixed and cannot be loosened after being inserted into coconut husk.

Furthermore, the puncture head consists of a puncture seat and a tip, the puncture seat provides a stress part for puncturing the drip tape, and the tip is mainly convenient for puncturing the drip tape.

The utility model has the advantages that: the utility model can ensure the complete and uniform development of all root systems of plants and the uniform supply of nutrition by arranging the inserted rods on the circular main pipeline and irrigating the plants through the inserted rods; the greenhouse planting device is simple in overall structure, strong in practicability, convenient to use and worthy of popularization and use in the field of greenhouse planting.

Drawings

FIG. 1 is a perspective view of the soilless planting drip irrigation device for greenhouses of the present invention;

fig. 2 is the utility model relates to a big-arch shelter soilless planting drips irrigation device's top view.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the directions or positional relationships indicated by "inside" and "outside" are the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of description and simplification of the description, but do not indicate or suggest that the device or element indicated by the reference must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be interpreted as limiting the present invention.

As shown in fig. 1-2, a drip irrigation device for soilless planting in a greenhouse comprises a circular main pipeline 1, an insertion rod 2, a drip hole 3, a capillary 4 and a puncture head 5, wherein 4 insertion rods 2 with the length of 15cm are vertically and fixedly arranged on the bottom surface of the circular main pipeline 1 with the diameter of 15cm and the pipe diameter of 0.5cm, the insertion rods 2 are communicated with the circular main pipeline 1, and liquid in the circular main pipeline 1 can flow into the insertion rods 2 and flow out of the insertion rods 2 to enter coconut chaff. The middle position of the inserted rod 2 is provided with 2 drip holes 3, the number of the drip holes 3 is 2, the inner and outer symmetry is respectively provided with 1, and the liquid flowing out from the drip holes 3 is guaranteed to have a large enough radiation range. One end of the capillary 4 is fixedly connected to the circular main pipeline 1, the other end of the capillary 4 is fixedly provided with a puncture head 5, and the puncture head 5 consists of a puncture seat and a tip.

When the drip irrigation device is used, the drip irrigation device can be obliquely inserted in order to meet the drip irrigation requirement of seedlings and waste water and fertilizer solution, namely, one of the inserting rods 2 is obliquely inserted beside the roots of the seedlings, so that liquid can only flow out of the inserting rod 2 obliquely inserted into coconut chaff, and the coverage area is not wasted in the vicinity of the roots of the seedlings.

Although particular embodiments of the present invention have been described and illustrated in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the invention and the scope of the appended claims.

Claims

1. The soilless planting drip irrigation device for the greenhouse is characterized by comprising a circular main pipeline (1), insertion rods (2), drip holes (3), capillary tubes (4) and puncture heads (5), wherein at least 2 insertion rods (2) are vertically and fixedly arranged on the circular main pipeline (1), and the insertion rods (2) are communicated with the circular main pipeline (1); a drip hole (3) is formed in the middle of the inserted rod (2); one end of the capillary (4) is fixedly connected to the circular main pipeline (1), and the other end of the capillary (4) is fixedly provided with a puncture head (5).

2. The drip irrigation device for soilless culture in greenhouse according to claim 1, wherein the diameter of the circular main pipe (1) is 13-18 cm.

3. The drip irrigation device for soilless culture in greenhouse according to claim 1, wherein the pipe diameter of the circular main pipe (1) is 0.5 cm.

4. The drip irrigation device for soilless culture in greenhouse according to claim 1, wherein the length of the inserted rod (2) is 15 cm.

5. The greenhouse soilless planting drip irrigation device as claimed in claim 1, wherein the puncture head (5) is composed of a puncture base and a pointed head.