CN202406687U - 双滴孔滴头滴灌带 - Google Patents

双滴孔滴头滴灌带 Download PDF

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CN202406687U
CN202406687U CN2011203661544U CN201120366154U CN202406687U CN 202406687 U CN202406687 U CN 202406687U CN 2011203661544 U CN2011203661544 U CN 2011203661544U CN 201120366154 U CN201120366154 U CN 201120366154U CN 202406687 U CN202406687 U CN 202406687U
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薛雷
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TIANJIN GREEN VISION ENERGY-SAVING ENGINEERING EQUIPMENT CO LTD
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TIANJIN GREEN VISION ENERGY-SAVING ENGINEERING EQUIPMENT CO LTD
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion

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Abstract

本实用新型提供了一种双滴孔滴头滴灌带，由滴管和滴头组成，其特征在于：滴管为细长圆柱管状，内壁沿管壁一条直线上镶嵌着多数双溢口滴头，相对于双溢口滴头的两溢口区，在外管壁各打一圆形滴孔。双溢口滴头之间相隔一定的距离，双溢口滴头的距离根据所使用土壤的要求水量而定。滴孔的直径一般为0.15-0.3mm，滴管壁厚和直径根据进水的水压决定。本实用新型的优越性：双滴孔滴头滴灌带自带过滤窗，抗堵性能好。采用双滴孔灌溉，大大的提高了灌溉的流量，适合高含水农作物的灌溉，而且整体采用生胶注塑而成，结构简单，价格低廉。

Description

双滴孔滴头滴灌带
(一)技术领域
本实用新型涉及一种滴灌带，尤其涉及一种双滴孔滴头滴灌带。 
(二)背景技术
滴灌技术是一种先进的灌溉方法。利用低压管道系统，将水直接输送到田间，再经过安装在毛管上的滴头、孔口或滴灌带等灌水器，将水一滴一滴地均匀而又缓慢地滴入作物根区附近土壤中，使作物根系最发达区的土壤经常保持适宜的湿度，使土壤的水、肥、气、热、微生物活动，始终处于良好状况，为作物高产稳产创造有利条件。滴灌带分为贴片式滴灌带和迷宫式滴灌带。内镶式滴灌带是在毛管制造过程中，将预先制造好的滴头镶嵌在毛管内的滴灌带。其不足之处是滴头易结垢和堵塞，因此应对水源进行严格的过滤处理。 
(三)发明内容
本实用新型的目的在于设计一种双滴孔滴头滴灌带。 
本实用新型的技术方案：一种双滴孔滴头滴灌带，由滴管和滴头组成，其特征在于：滴管为细长圆柱管状，内壁沿管壁一条直线上镶嵌着多数双溢口滴头，相对于双溢口滴头的两溢口区，在外管壁各打一圆形滴孔。双溢口滴头之间相隔一定的距离，双溢口滴头 的距离根据所使用土壤的要求水量而定。滴孔的直径为0.15-0.3mm，滴管壁厚和直径根据进水的水压决定。 
如上所述的双溢口滴头，由骨架、过滤窗、单项齿道、栏板、挡板和溢口组成，其特征在于：由骨架分正反两面一体注塑形成的，边角为圆弧角的长方体，骨架反面为一凹长槽，两端开口。在凹槽中镶嵌一长方形过滤窗，过滤窗连通正反两面。骨架正面为一封闭式凹面，在凹面中心区域分布着长“门”式栏板，栏板内分布着两平行单项齿道，栏板两侧分布着两溢口，由栏板和骨架边围城两条流道，连通两溢口。一单项齿道底端连通过滤窗，端口由一挡板隔断与溢口连通。另一单项齿道端口与溢口连通。 
本实用新型的优越性：双滴孔滴头滴灌带自带过滤窗，抗堵性能好。采用双滴孔灌溉，大大的提高了灌溉的流量，适合高含水农作物的灌溉，而且整体采用生胶注塑而成，结构简单，价格低廉。 
(四)附图说明
附图1为本实用新型的结构示意图， 
其中：1是滴管、2是滴头、11滴孔 
附图2为本实用新型的滴头正面的结构示意图， 
其中：21是溢口、22是过滤窗、23是骨架、24是单项齿道、25是挡板，26是栏板、211是流道； 
附图3为本实用新型的滴头反面的结构示意图， 
其中：22是过滤窗、23是骨架。 
(五)具体实施方式
如图所示：一种双滴孔滴头滴灌带，由滴管1和滴头2组成，其特征在于：滴管1为细长圆柱管状，内壁沿管壁一条直线上镶嵌着多数双溢口滴头2，相对于双溢口滴头2的两溢口21区，在外管壁各打一圆形滴孔11。双溢口滴头2之间相隔一定的距离，双溢口滴头2的距离根据所使用土壤的要求水量而定。滴孔11的直径为0.15-0.3mm，滴管1壁厚和直径根据进水的水压决定。 
如上所述的双溢口滴头2，由骨架23、过滤窗22、单项齿道24、栏板26、挡板25和溢口21组成，其特征在于：由骨架23分正反两面一体注塑形成的，边角为圆弧角的长方体，骨架23反面为一凹长槽，两端开口。在凹槽中镶嵌一长方形过滤窗22，过滤窗22连通正反两面。骨架23正面为一封闭式凹面，在凹面中心区域分布着长“门”式栏板26，栏板26内分布着两平行单项齿道24，栏板26两侧分布着两溢口21，由栏板26和骨架23边围城两条流道211，连通两溢口21。一单项齿道24底端连通过滤窗22，端口由一挡板25隔断与溢口21连通。另一单项齿道24端口与溢口21连通。 
具体实施：水流进入滴管1后，经由滴头2的反面经过滤窗22过滤进水，经单项齿道24流入一溢口21，再经流道211填满另一溢口21.再经与溢口相连的滴孔11流入土壤，完成灌溉。 

Claims (2)

1.一种双滴孔滴头滴灌带，由滴管和滴头组成，其特征在于：滴管为细长圆柱管状，内壁沿管壁一条直线上镶嵌着多数双溢口滴头，相对于双溢口滴头的两溢口区，在外管壁各打一圆形滴孔；双溢口滴头之间相隔一定的距离，双溢口滴头的距离根据所使用土壤的要求水量而定；滴孔的直径为0.15-0.3mm，滴管壁厚和直径根据进水的水压决定。
2.按照权利要求1所述的双滴孔滴头滴灌带，其特征在于：双溢口滴头由骨架、过滤窗、单项齿道、栏板、挡板和溢口组成，由骨架分正反两面一体注塑形成的，边角为圆弧角的长方体，骨架反面为一凹长槽，两端开口，在凹槽中镶嵌一长方形过滤窗，过滤窗连通正反两面；骨架正面为一封闭式凹面，在凹面中心区域分布着长“门”式栏板，栏板内分布着两平行单项齿道，栏板两侧分布着两溢口，由栏板和骨架边围城两条流道，连通两溢口；一单项齿道底端连通过滤窗，端口由一挡板隔断与溢口连通；另一单项齿道端口与溢口连通。 
CN2011203661544U 2011-09-29 2011-09-29 双滴孔滴头滴灌带 Expired - Fee Related CN202406687U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106416940A (zh) * 2016-10-21 2017-02-22 成都朵猫文化传播有限公司 贴片式单项滴灌带

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106416940A (zh) * 2016-10-21 2017-02-22 成都朵猫文化传播有限公司 贴片式单项滴灌带

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