CN2376188Y

CN2376188Y - Plug-in type vadose irrigation pipe

Info

Publication number: CN2376188Y
Application number: CN 99224121
Authority: CN
Inventors: 孙家昌; 王瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-06-10
Filing date: 1999-06-10
Publication date: 2000-05-03
Anticipated expiration: 2009-06-10

Abstract

The utility model relates to an inserting and burying type infiltrating irrigation pipe, which is composed of an infiltrating irrigation pipe body and a permeable layer. The utility model is characterized in that an outlet of a water circulation pinhole on the infiltrating irrigation pipe body is provided with a permeable layer coating device to form the inserting and burying type infiltrating irrigation pipe, wherein, the outlet of the pinhole can also be a groove and a pit. Therefore, clay in soil can be prevented from blocking the pinhole; at the time of infiltrating irrigation, water is rapidly infiltrated in the soil through the permeable layer and a slit arranged between the pinhole and the permeable layer via the pinhole, the soil is wetted, and the water is absorbed by the crop. The utility model has good infiltrating effect and saves water consumption in a maximum way. The device is used conveniently, and according to the depth and the number of the infiltrating irrigation pipe needing planting, damaged pieces are conveniently maintained and replaced, and agricultural crops can not be damaged.

Description

Insert buried infiltrating irrigation pipe

The utility model is to belong to the agricultural irrigation apparatus.

In the agricultural irrigation at present, infiltrating irrigation is a kind of mode of economizing on water most.The mode that generally adopts is buried infiltrating irrigation mode now, is that irrigation is embedded in the soil with soakaway trench, and water is seeped into the crop absorption growth that the wetting soil in field is supplied with the field at leisure by the aperture on the soakaway trench.This mode can be saved great amount of water resources, guarantees soil moisture, but because of soakaway trench will be embedded in the soil, when soakaway trench stops up maintenance, need excavate soil, influences plant growth, and Fei Gong is time-consuming.

The purpose of this utility model is to propose a kind of buried infiltrating irrigation pipe of inserting, and is provided with aperture on the infiltrating irrigation pipe fitting, and covers with pervious bed, is not stopped up by soil during with the aperture infiltration on the protection infiltrating irrigation pipe.The infiltrating irrigation pipe inserted in the soil when using, and water is permeated the ground uniformly by supply channel, infiltrating irrigation pipe, wetting soil and irrigate crops.

The utility model is mainly formed slotting buried infiltrating irrigation pipe by infiltrating irrigation body 1, pervious bed 2, as shown in Figure 1, 2; It is characterized in that: the limber exit on the infiltrating irrigation body 1 is provided with pervious bed 2 and coats, and forms and inserts buried infiltrating irrigation pipe; The aperture exit of wherein said infiltrating irrigation body 1 also can be groove, pit.

Operation principle of the present utility model: insert buried infiltrating irrigation pipe, form by infiltrating irrigation body 1 and pervious bed 2, and pervious bed 2 is coated on the aperture exit on the infiltrating irrigation body 1, the aperture exit can be directly and pervious bed 2 join, the aperture exit also can have groove, pit.When this pipe is inserted respectively in the soil, water enters each arm by valve after filtration by water tank, and arm water enters infiltrating irrigation body 1, enters soil by aperture on its body and pervious bed 2 again.During irrigation, open valve, water enters the aperture exit of infiltrating irrigation body 1, under the pressure effect of water, water in the aperture is on the one hand by pervious bed 2 infiltrations, pervious bed 2 is expanded, and the slit of a part of water between the aperture of pervious bed 2 and infiltrating irrigation body 1 joins can be discharged rapidly, increases seepage velocity.When the water valve closing, by the pervious bed 2 that is coated on the infiltrating irrigation body 1 aperture on the body is covered, prevent soil with little hole plug, the assurance infiltrating irrigation is normally carried out.

The utility model is compared with prior art: infiltrating irrigation body 1 of the present utility model is provided with aperture, and the aperture exit also can be groove, pit, and coat with pervious bed 2, prevent that like this earth in the soil from stopping up limber, under the effect of water, water not only passes through pervious bed 2 simultaneously, and can enter in the soil rapidly through groove, the slit between the pit of pervious bed 2 and aperture, osmotic effect is good, can save irrigation water capacity to greatest extent.This pipe is to insert to be embedded in the soil of field simultaneously, can insert easily as required, when maintenance, can change damaged part by convenient for maintaining simultaneously, can not damage the crops root system.

Description of drawings:

Fig. 1 is a general structure cutaway view of the present utility model;

Fig. 2 is the utility model infiltrating irrigation body 1 aperture place band groove cutaway view;

Fig. 3 is the A-A profile of the utility model Fig. 1;

Fig. 4 is the B-B profile of the utility model Fig. 2.

Embodiment of the present utility model:

The utility model is made up of infiltrating irrigation body 1, pervious bed 2, and as shown in Figure 1, 2, wherein plastic injection-moulded the forming of infiltrating irrigation body 1 usefulness has the many places limber on its body wall, and its aperture exit is groove, pit also.Pervious bed 2 can be used macromolecule water uptake paper, and also available other seepy material is made.

Pervious bed 2 is coated on the aperture exit of infiltrating irrigation body 1, forms and insert buried infiltrating irrigation pipe.

Claims

1, a kind of slotting buried infiltrating irrigation pipe comprises the infiltrating irrigation body, on its body aperture is arranged, and it is characterized in that: the limber exit on the infiltrating irrigation body (1) is provided with pervious bed (2) and coats, and forms and inserts buried infiltrating irrigation pipe.

2, slotting buried infiltrating irrigation pipe according to claim 1, it is characterized in that: the aperture exit of said infiltrating irrigation body (1) also can be groove, pit.