CN2446769Y

CN2446769Y - Infiltrating irrigation system

Info

Publication number: CN2446769Y
Application number: CN 00253686
Authority: CN
Inventors: 赵必庆; 刘彧; 王秀珍
Original assignee: 赵必庆
Current assignee: Liu Yu; Wang Xiuzhen; Zhao Biqing
Priority date: 2000-10-16
Filing date: 2000-10-16
Publication date: 2001-09-12
Anticipated expiration: 2010-10-16

Abstract

The utility model relates to an infiltration irrigation system, which is composed of a reservoir, a coarse filter head, a filter, a water-conveying main pipe, a water-conveying branch pipe, a hair pipe, a three-way joint, a hair pipe joint, an infiltration irrigation head, a vent pipe, etc., wherein, the lower part of the reservoir is connected with the outlet coarse filter head and is connected in series with the filter. Thereafter, the lower part of the reservoir is connected with the longer water-conveying main pipe and a main pipe body is connected with the water-conveying branch pipe. A branch pipe body is connected with the water-conveying hair pipe, the end head of the hair pipe is connected with the infiltration irrigation head. The utility model solves the problem of blockage, and has the advantages of easy installation and maintenance, good compensability and strong applicability.

Description

A kind of infiltrating irrigation system

The utility model relates to a kind of infiltrating irrigation system, belongs to agricultural irrigation device technique field.

At the end of the seventies, the tile infiltrating irrigation was once tested in the Shanxi Province county under the assistance of the Chinese Academy of Sciences, but because silting stops up tile, counted out.To the nineties, occurred pricking the hole infiltrating irrigation and replaced the tile infiltrating irrigation, but still fundamentally do not solved blockage problem with plastic tube, make people lose confidence to this technology.

The plastic tube that infiltrating irrigation is at present adopted is pricked the hole, except that exist stopping state very serious, because it is narrower that plastic tube is pricked the hole pore diameter range, and the hole in different apertures is difficult to strict processing and distinguishes, and can not play compensating action, hollow billet is difficult to prolong, maximum installation length only reaches 40-50 rice, and hollow billet is short, needs the long arm and the person in charge, cost increases greatly, hinders large tracts of land to promote.Also has the inconvenience of installation simultaneously, maintenance difficult, defectives such as life-span weak point.

At the problem of above-mentioned existence, the purpose of this utility model provides a kind of novel infiltrating irrigation system, mainly to reach following purpose:

1, can thoroughly solve blockage problem: the obstruction of infiltrating irrigation is at present mainly stopped up by sedimentation, plastics retraction, impurity obstruction and fibrous root and is caused, novel infiltrating irrigation system of the present utility model, can effectively press these four kinds of reasons, thoroughly solve the blockage problem of present infiltrating irrigation.

2, easy for installation: as do not need special troop during installation, but single household, spouses can to finish, adapt to current rural area situation.

3, easy to maintenance: as when running into pipeline and going wrong, to dig out to change with simple tools such as spades and get final product, do not need special maintenance troop.

4, cost is low: the utility model can reduce cost by all means, to reduce farmer's burdens.

5, the life-span is long: after solving blockage problem, plastic conduit and pipe fitting just become the principal element that influences the infiltrating irrigation system life-span, adopt anti-aging plastics just can prolong the service life of infiltrating irrigation system greatly.

The technical solution of the utility model is:

Infiltrating irrigation system is responsible for (4), delivery pipe branch (5), water delivery hollow billet (6), three-way connection (7), hollow billet joint (8), infiltrating irrigation head (9), breather pipe (10) etc. by cistern (1), coarse filtration head (2), filter (3), water delivery and is formed overall structure.

High-order cistern (1) bottom connects outlet coarse filtration head (2), in-line filter (3) connects long water delivery thereafter and is responsible for (4), connects delivery pipe branch (5) in being responsible on the body again, prop up tube body and connect water delivery hollow billet (6), the termination of hollow billet connects infiltrating irrigation head (9).

Aforesaid filter (3) is in the housing that is provided with water inlet (12) member that comprises filter core (14), core pipe (15), delivery port (13) to be housed.

Water delivery is responsible for (4) and is all adopted three-way connection (7) with the junction of delivery pipe branch (5).

The delivery pipe branch (5) that the water delivery person in charge (4) is connected is several, and the top of each delivery pipe branch all is provided with breather pipe (10) upwards.

The water delivery hollow billet (6) that is connected on the body of delivery pipe branch (5) also is several, and each hollow billet end is all connecting infiltrating irrigation head (9).

Aforesaid infiltrating irrigation head (9) is a member that has permeable formation (11).

Delivery pipe branch (5) is connected by hollow billet joint (16) with water delivery hollow billet (6).

The utlity model has following characteristics:

Never stop up: laboratory simulation infiltrating irrigation 100 times, be equivalent to use more than 30 year, any obstruction is never arranged.

Water saving is remarkable: infiltrating irrigation is all economized on water than sprinkling irrigation, drip irrigation, microspray irrigation than flood irrigation water saving about 80%, is the irrigation technique of economizing on water the most.

Be easy to install: adopt the plug-in type pipe network structure, install very simply, do not need special erection staff.

Compensatory good: as to make the water outlet everywhere of whole infiltrating irrigation net even, the length that can prolong hollow billet greatly.

Adaptability is strong: because compensatory good, the adaptability of this infiltrating irrigation system is very strong, can go up mountain range, energy descending, can cross ditch.

Easy to maintenance: as arbitrarily to peg graft, keep in repair very conveniently, do not need special maintenance troop.

The coupling water-retention well: the easy and water-retention well coupling of infiltrating irrigation, the long-term collected rainwater of water-retention well drips as oil, and is most valuable, has only with infiltration irrigation technology and uses these water, could irrigate more soil, really brings into play its effect.

Life-span is longer: the life-span of infiltrating irrigation head is long, as long as plastic conduit does not go wrong, the life-span of infiltrating irrigation system is generally more than 30 years.

Accompanying drawing of the present utility model and drawing are described as follows:

Fig. 1 is the infiltrating irrigation system schematic diagram;

Fig. 2 is a hollow billet plug cutaway view;

Fig. 3 is the cutaway view of infiltrating irrigation head;

Fig. 4 is structure of filter figure.

The utility model is described in further detail below in conjunction with drawings and Examples:

As shown in Figure 1: build cement or steel cistern 1 in a high position, establish a water outlet coarse filtration 2 in its underpart, connecting filter 3.

This is a kind of percolating filter, and as Fig. 4, water is entered by inlet, penetrates filter core, and impurity stays, and water flows out from outlet.Owing to constantly gathering of impurity in the water, can influence the operate as normal of filter, therefore need cleaning.Use recoil method during cleaning, promptly to the delivery port water filling, impurity will recoil out from inlet.Filter core is made with special-purpose penetration material, can intercept the solid particle more than 1 millimicron, and making the water that enters in the infiltrating irrigation net is real clear water, and impurity can not enter the infiltrating irrigation net, impurity just can not take place yet stop up.

Filtering head is connecting water delivery for 3 times and is being responsible for 4, random length.The body of being responsible for connects several delivery pipe branches 5 by three plane ties 7, and what each pipe end connected is breather pipe 10 upwards.On the body of arm, connect several water delivery hollow billets 6 again, and each hollow billet end connects an infiltrating irrigation 9 by hollow billet joint 16.

This is a kind of infiltrating irrigation head of infiltration type, as shown in Figure 3, permeable formation also is to make with special-purpose penetration material, can intercept the solid particle more than 1 millimicron, therefore have only when silt refluxes just can penetrate permeable formation below 1 millimicron,, once refluxed repeatedly more than 100 times with mud in the laboratory, do not see any sedimentation, do not stop up.

In addition, in the place that hydraulic pressure is big the big infiltrating irrigation head of resistance is installed, in the place that hydraulic pressure is little the little infiltrating irrigation head of resistance is installed, in order to regulate flow, the regional discharge that whole pipe network is covered equates everywhere, thereby makes infiltrating irrigation even.Equally, the big infiltrating irrigation head of resistance is being installed,, can not only be being prolonged hollow billet greatly, and can make each infiltrating irrigation water outlet on the whole piece hollow billet even the little infiltrating irrigation head of resistance being installed from cistern place far away from the nearer place of cistern.

Claims

1, a kind of infiltrating irrigation system, be responsible for (4), delivery pipe branch (5), water delivery hollow billet (6), three-way connection (7), hollow billet joint (8), infiltrating irrigation head (9), breather pipe (10) etc. by cistern (1), coarse filtration head (2), filter (3), water delivery and form overall structure, it is characterized in that: high-order cistern (1) bottom connects outlet coarse filtration head (2), in-line filter (3), connect long water delivery and be responsible for (4) thereafter, connect delivery pipe branch (5) in being responsible on the body again, prop up tube body and connect water delivery hollow billet (6), the termination of hollow billet connects infiltrating irrigation head (9).

2, infiltrating irrigation system according to claim 1 is characterized in that: aforesaid filter (3) is in the housing that is provided with water inlet (12) member that comprises filter core (14), core pipe (15), delivery port (13) to be housed.

3, infiltrating irrigation system according to claim 1 is characterized in that: water delivery is responsible for (4) and is all adopted three-way connection (7) with the junction of delivery pipe branch (5).

4, infiltrating irrigation system according to claim 1 is characterized in that: the delivery pipe branch (5) that the water delivery person in charge (4) is connected is several, and the top of each delivery pipe branch all is provided with breather pipe (10) upwards.

5, infiltrating irrigation system according to claim 1 is characterized in that: the water delivery hollow billet (6) that is connected on the body of delivery pipe branch (5) also is several, and each hollow billet end is all connecting infiltrating irrigation head (9).

6, infiltrating irrigation system according to claim 1 is characterized in that: aforesaid infiltrating irrigation head (9) is a member that has permeable formation (11).

7, infiltrating irrigation system according to claim 1 is characterized in that: delivery pipe branch (5) is connected by hollow billet joint (16) with water delivery hollow billet (6).