CN203105246U

CN203105246U - Drip irrigation head for farmland drip irrigation

Info

Publication number: CN203105246U
Application number: CN 201320166225
Authority: CN
Inventors: 孙志晗; 林永阁; 关富升
Original assignee: DAQING SHENG KAI PLASTICS Co Ltd
Current assignee: DAQING SHENG KAI PLASTICS Co Ltd
Priority date: 2013-04-07
Filing date: 2013-04-07
Publication date: 2013-08-07
Anticipated expiration: 2023-04-07

Abstract

The utility model discloses a drip irrigation head for farmland drip irrigation. The irrigation head for the farmland drip irrigation is characterized by comprising a ground-inserting pipe, a soft pipe and a connector. The lower portion of the ground-inserting pipe is a conical pipe with a vertical axis, water seepage holes are formed in the side wall of the conical pipe, the upper portion of the conical pipe is connected with a water inlet pipe with a horizontal axis, the water inlet pipe is connected with the soft pipe, the soft pipe is connected with the connector, and the connector is connected with a branch pipeline. According to the drip irrigation head for the farmland drip irrigation, the conical pipe is inserted into soil near seedlings to conduct drip irrigation, evaporation capacity can be reduced, and the soil is prevented from hardening.

Description

Farmland drip irrigation drip head

Technical field

The utility model relates to a kind of drip irrigation instrument, particularly relates to a kind of farmland drip irrigation drip head.

Background technology

Progress along with science and technology, the modern agriculture production technology is also in development fast, as being popularized at drip irrigation technique aspect drought resisting and the water saving, guaranteed grain, the output of fruits and vegetables, its benefit is huge, existing dropper technology is told some branch roads with the Trunk Line diversion to Tian Bianzai and is entered the field, dropped on the other soil of rice shoot by the deceleration runner by tap line then, this mode is compared with sprinkling irrigation with flood irrigation huge conservation benefits, but drip irrigation generally all is relatively more arid following the carrying out of weather condition, water is fallen the face of land still can evaporate a part, and the local soil of drippage also can lump, cause soil compaction to reduce the gas permeability of soil, this drip irrigation mode still awaits improving.

The utility model content

Avoid sealing of soil in order to reduce evaporation discharge, the utility model provides a kind of farmland drip irrigation drip head for dropper

The technical solution adopted in the utility model is: a kind of farmland drip irrigation drip head, it is characterized in that comprising ground intubate, flexible pipe and joint, intubate bottom, ground is the tapered pipe of axis normal, tapered pipe sidewall is provided with the infiltration hole, tapered pipe top is connected with the water inlet pipe of axis horizontal, water inlet pipe connects flexible pipe, and flexible pipe is connected with joint, and joint is connected with tap line.

Described infiltration hole is circular hole, and round hole axial and tapered pipe side shaft line are miter angle.

Described infiltration hole is cross sections, and otch and tapered pipe side shaft line are 45 and raise the angle.

Be with filter screen on the described tapered pipe.

Described flexible pipe is rubber tube, and rubber tube is provided with clip outward.

Described joint inside is provided with toward fold line retarded flow road.

The utility model can reduce evaporation discharge by with implementing drip irrigation under the soil near the tapered pipe insertion rice shoot, avoids soil compaction.

Description of drawings

Fig. 1 is the utility model example structure schematic diagram.

Number in the figure title: 1 flexible pipe; 2 joints; 3 tapered pipes; 4 infiltration holes; 5 water inlet pipes; 6 tap line.

Embodiment

The utility model embodiment as shown in Figure 1, this farmland drip irrigation is provided with ground intubate, flexible pipe 1 and joint 2 with spray, intubate bottom, ground is the tapered pipe 3 of axis normal, tapered pipe 3 sidewalls are provided with infiltration hole 4, infiltration hole 4 is cross sections, otch and tapered pipe 3 side shaft lines are 45 and raise the angle, stop up when preventing from inserting soil; Tapered pipe 3 tops are connected with the water inlet pipe 5 of axis horizontal, and water inlet pipe 5 connects flexible pipe 1, and flexible pipe 1 is connected with joint 2, and joint 2 is connected with tap line 6, and joint inside is provided with toward fold line retarded flow road, and resistance plays the effect that decompression is slowed down to current greatly.

By with implementing drip irrigation under the soil near the tapered pipe insertion rice shoot, can reduce evaporation discharge when the utility model uses, avoid soil compaction, simple in structure easy to implement to promote.

Infiltration hole 4 also can be circular hole when the utility model was implemented, and round hole axial and tapered pipe 3 side shaft lines are miter angle; Can be with filter screen at tapered pipe 3, avoid blocking infiltration hole 4, also can play capillarity, the diffusion of guiding current large tracts of land improves seepage velocity; Flexible pipe is to be rubber tube, and clip can be set outside rubber tube, can clamp rubber tube with clip when filling full other positions in somewhere still need be irritated and hold back, and realizes the balance drip irrigation.

Claims

1. farmland drip irrigation drip head, it is characterized in that comprising ground intubate, flexible pipe (1) and joint (2), intubate bottom, ground is the tapered pipe (3) of axis normal, tapered pipe (3) sidewall is provided with infiltration hole (4), tapered pipe (3) top is connected with the water inlet pipe (5) of axis horizontal, water inlet pipe (5) connects flexible pipe (1), and flexible pipe (1) is connected with joint (2), and joint (2) is connected with tap line (6).

2. farmland according to claim 1 drip irrigation drip head is characterized in that described infiltration hole (4) is circular hole, and round hole axial and tapered pipe (3) side shaft line are miter angle.

3. farmland according to claim 1 drip irrigation drip head is characterized in that described infiltration hole (4) is cross sections, and otch and tapered pipe (3) side shaft line are 45 and raise the angle.

4. farmland according to claim 1 drip irrigation drip head is characterized in that being with filter screen on the described tapered pipe (3).

5. farmland according to claim 1 drip irrigation drip head is characterized in that described flexible pipe (1) is rubber tube, and rubber tube is provided with clip outward.

6. farmland according to claim 1 drip irrigation drip head is characterized in that described joint (2) inside is provided with toward fold line retarded flow road.