CN207476512U - A kind of single hole paster-type water dropper - Google Patents

A kind of single hole paster-type water dropper Download PDF

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Publication number
CN207476512U
CN207476512U CN201721572192.9U CN201721572192U CN207476512U CN 207476512 U CN207476512 U CN 207476512U CN 201721572192 U CN201721572192 U CN 201721572192U CN 207476512 U CN207476512 U CN 207476512U
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China
Prior art keywords
unhurried current
current filter
hole
filter plate
water dropper
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CN201721572192.9U
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Chinese (zh)
Inventor
赵云才
杨雪玲
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Laiwu Runfeng Water-Saving Technology Equipment Co Ltd
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Laiwu Runfeng Water-Saving Technology Equipment Co Ltd
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Abstract

The utility model discloses a kind of single hole paster-type water dropper, belong to drip irrigation technique field, solve the technical issues of paster-type water dropper unhurried current filter effect is insufficient, including the first unhurried current filter house and the second unhurried current filter house, the first unhurried current filter house setting the first unhurried current filter plate, gap between the first unhurried current filter plate forms the first unhurried current filter hole, the second unhurried current filtering lower surface setting intake chamber, labyrinth flow-path, effluent trough, the both ends of the labyrinth flow-path connect respectively with the intake chamber and effluent trough, the second unhurried current of second unhurried current filter house upper surface setting filter plate, the position that gap between the second unhurried current filter plate corresponds to the intake chamber forms the second unhurried current filter hole, the angle of the first unhurried current filter plate and the second unhurried current filter plate is 90 °.Improve the unhurried current and filter effect of paster-type water dropper.

Description

A kind of single hole paster-type water dropper
Technical field
The utility model is related to a kind of single hole paster-type water droppers, and in particular to drip irrigation technique field.
Background technology
Trickle irrigation is according to crop water requirement, by low pressure pipeline system and the water dropper on hollow billet, by water and work The nutrient that object needs drop by drop, instills uniformly and slowly the irrigation method in the soil of crop root zone, so the work of water dropper With well imagining, especially paster-type water dropper in recent years, because small, unhurried current trickle irrigation effect is good, manufacture difficulty and is manufactured into This is low and is concerned.
And for single hole paster-type water dropper, Publication No. CN 204365118 U, CN 205357489 U, CN 204069995 U、CN 204090674 U、CN 204090674 U、CN 203578046 U、CN 103769317 A、CN The Chinese patent of 205830646 U develops the single hole paster-type water dropper of different structure.
Wherein, the Chinese patent of 202570454 U of Publication No. CN discloses a kind of patch water dropper of water pipe for drip irrigation, patch The inside of piece water dropper is water entering surface, and the outside of patch water dropper is buffering suface, on the downside of the water inlet sieve longitudinal direction of buffering suface and opposite Side is formed with labyrinth channel, and the water entering surface in corresponding labyrinth channel end is formed with a buffer groove, in the buffer groove with The labyrinth channel connection of buffering suface is formed with into water balance hole and water outlet balance hole, water inlet balance hole and the runner of labyrinth channel end Connection, water outlet balance hole connect in water entering surface with exhalant canal, and intaking to use between balance hole and water outlet balance hole separates rib Completely cut off, covered with a flexible sheet on buffer groove.It is recessed that this patch water dropper is formed with buffering on the flowing flux of buffering suface Slot covers flexible sheet on the buffer groove, connects and be formed with into water balance with the labyrinth channel interval of outer wall in buffer groove Hole and water outlet balance hole, the water velocity in labyrinth channel is controlled by the water size of buffer groove, realizes water dropper water pipe Water yield is reduced when interior hydraulic pressure is big, and water yield increases when hydraulic pressure is low, ensure that the water of dripping of far and near weep pipe is consistent, is improved The technical merit of trickle irrigation.
The Chinese patent of 203578046 U of Publication No. CN discloses a kind of patch type drip irrigation tape, has such spy Sign, including trickle irrigation band body and several equidistant patch water droppers being set in the inner body wall of drip irrigation zone;Wherein, patch water dropper includes Filter house, labyrinth flow-path and effluent trough;Filter house is made of several lautertuns, and filtering well width is 0.5 millimeter;Labyrinth flow-path One end is connected with filter house, and the other end is connected with effluent trough;Effluent trough is connected with the apopore on trickle irrigation band body;All patches Water dropper is all within two marking lines.It the advantage is that patch type drip irrigation tape production efficiency is high, packaging is convenient, be easy to transport, flow Amount is stablized and can customize flow according to crop water characteristic, has that anti-clogging is strong, uniformity of pouring water is good;It is laid immediately on specified Position just complete installation, quick construction;Opening valve can just irrigate;Dress of the interior edge patch drip irrigation zone as water-fertilizer integral Standby Tree Precise Fertilization, time saving, saving of labor, it is laborsaving, save ground, save worry, increase production, increasing income, environmental protection.
The Chinese patent of 205830646 U of Publication No. CN discloses a kind of PE patch type drip irrigation tapes and includes drip irrigation zone sheet Body and several patches being embedded in the inner body wall of drip irrigation zone, wherein:Patch includes the upper patch being fixedly connected and lower patch;On Patch is internally provided with cavity, and the outer wall upper edge water inlet direction of upper patch is provided with the first filter house and the second filter house, cavity It is connected by the first filter house with drip irrigation zone inner cavity;Lower patch setting through-hole, labyrinth flow-path and effluent trough, through-hole are set to the Two filter house opposite positions and match with the second filter house;The both ends of labyrinth flow-path are connected respectively with through-hole and effluent trough It is logical;Effluent trough is connected with the drip irrigation zone water dropping openings being arranged on the trickle irrigation band body.Dripping irrigation water is flowed into through drip irrigation zone inner cavity The first filter house and the second filter house of patch, filter out trickle irrigation impurities in water;Then flow through through-hole, labyrinth flow-path and water outlet Slot passes through drip irrigation zone water dropping openings trickle irrigation to crop root.During the drip irrigation zone trickle irrigation, patch will not be blocked, is irrigated uniform.
Above-mentioned patent is mostly to carry out slowing down flow rate of water flow by labyrinth flow-path as the prior art, by filter house into Row anti-clogging.Inventor has found that filter house can realize anti-clogging and slow down the double action of flow rate of water flow, into one under study for action Step improves the effect for slowing down flow velocity.
Invention content
In view of the above-mentioned problems, the utility model provides a kind of single hole paster-type water dropper.
A kind of single hole paster-type water dropper, including the first unhurried current filter house and the second unhurried current filter house, described first flow slowly Filter portion setting the first unhurried current filter plate, the gap between the first unhurried current filter plate form the first unhurried current filter hole, and described the Two unhurried current filtering lower surfaces setting intake chambers, labyrinth flow-path, effluent trough, the both ends of the labyrinth flow-path respectively with the water inlet Slot is connected with effluent trough, the second unhurried current of the second unhurried current filter house upper surface setting filter plate, the second unhurried current filter plate Between gap correspond to the intake chamber position formed second unhurried current filter hole, it is described first unhurried current filter plate with second flow slowly The angle of filter plate is 90 °.
Specifically, the first unhurried current filtering version, the first unhurried current filter hole, the second unhurried current filter plate, the second unhurried current filtering Hole is provided with several, and the second unhurried current filter plate is interspersed with the first unhurried current filter plate.
Specifically, the first unhurried current filter house upper surface is equipped with two direction slots.
Specifically, the second unhurried current filtering lower surface is arcwall face.
Had compared with existing single hole paster-type water dropper using the single hole paster-type water dropper of technical solutions of the utility model Advantages below:
1st, in the first unhurried current filter house of paster-type water dropper setting and the second unhurried current filter house, patch type drop is crossed in trickle irrigation liquid stream During head, the first unhurried current filter hole is first passed around, filters the impurity in trickle irrigation liquid, is filtered using the first unhurried current that angle is 90 ° When plate and the second unhurried current filter plate, trickle irrigation liquid stream occurs strong turbulent fluctuation, generates larger energy loss, trickle irrigation liquid is again to transformation Secondary filter is carried out by the second unhurried current filter hole, the trickle irrigation liquid after the filtering that flows slowly twice passes through the second unhurried current filter hole Into intake chamber, effluent trough is entered by labyrinth flow-path, the local head loss of trickle irrigation liquid greatly increases so that the stream of trickle irrigation liquid Speed is efficiently reduced.
2nd, because the upper surface of the first unhurried current filter house sets two direction slots, the screening effect of paster-type water dropper can be improved Rate.
3rd, because the lower surface of the second unhurried current filter house is arcwall face, it is capable of the inner wall of even closer fitting drip irrigation pipe, prevents Only the liquid in drip irrigation pipe is leaked from the drip in drip irrigation pipe.
Description of the drawings
Fig. 1 is a kind of vertical view of single hole paster-type water dropper;
Fig. 2 is a kind of bottom view of single hole paster-type water dropper;
Fig. 3 is a kind of A-A sectional views of single hole paster-type water dropper Fig. 2;
Fig. 4 is a kind of left view of single hole paster-type water dropper.
In figure, the 1, first unhurried current filter house, the 2, second unhurried current filter house, 3, intake chamber, 4, effluent trough, 5, labyrinth flow-path, 6th, direction slot, the 101, first unhurried current filter hole, the 102, first unhurried current filter plate, the 201, second unhurried current filter hole, 202, second is slow Flow through filter plate.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Embodiment:
As shown in Figs 1-4, a kind of single hole paster-type water dropper of the utility model, including the first unhurried current filter house 1 and second Flow slowly filter house 2, it is described first unhurried current filter house 1 setting first unhurried current filter plate 102, it is described first unhurried current filter plate 102 it Between gap form the first unhurried current filter hole 101, the second unhurried current filter house 2 lower surface setting intake chamber 3, labyrinth flow-path 5, Effluent trough 4, the both ends of the labyrinth flow-path 5 connect respectively with the intake chamber 3 and effluent trough 4, the second unhurried current filter house 2 Upper surface setting second unhurried current filter plate 202, it is described second unhurried current filter plate 202 between gap correspond to the intake chamber 3 Position forms the second unhurried current filter hole 201, and the angle of the first unhurried current filter plate 102 and the second unhurried current filter plate 202 is 90°。
The unhurried current filter plate 201, second of filter hole 101, second specifically, the first unhurried current filter plate 102, first flows slowly Unhurried current filter hole 202 is provided with several, and the second unhurried current filter plate 202 and first unhurried current filter plate 102 staggeredly divides Cloth.
Specifically, 1 upper surface of the first unhurried current filter house is equipped with two direction slots 6.
Specifically, 2 lower surface of the second unhurried current filter house is arcwall face.
In addition, the first unhurried current filter house 1 is connected with the second unhurried current filter house 2 by the way of fusion.
During work, first unhurried current filter house 1 of the trickle irrigation liquid Jing Guo paster-type water dropper, passes through the first unhurried current first in drip irrigation pipe The blocking of filter plate 102 is slowed down and filters the impurity in trickle irrigation liquid, and it is slow to enter second by the first unhurried current filter hole 101 Filter house 2 is flowed, the blocking that trickle irrigation liquid again passes by the second unhurried current filter plate 202 is slowed down and secondary filter, passes through the second ring Filter opening 201 is flowed through into intake chamber, and trickle irrigation liquid enters effluent trough 4 by labyrinth flow-path 5 from intake chamber 3, substantially increases patch The unhurried current and filter effect of formula water dropper.
The foregoing is merely the preferable implementation examples of the utility model, are not intended to limit the utility model, all in this reality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (4)

1. a kind of single hole paster-type water dropper, which is characterized in that including the first unhurried current filter house and the second unhurried current filter house, described the One unhurried current filter house setting first unhurried current filter plate, it is described first unhurried current filter plate between gap formed first unhurried current filtering Hole, the second unhurried current filtering lower surface setting intake chamber, labyrinth flow-path, effluent trough, the both ends difference of the labyrinth flow-path It is connected with the intake chamber and effluent trough, the second unhurried current of the second unhurried current filter house upper surface setting filter plate, described second The position that gap between unhurried current filter plate corresponds to the intake chamber forms the second unhurried current filter hole, the first unhurried current filter plate Angle with the second unhurried current filter plate is 90 °.
2. a kind of single hole paster-type water dropper according to claim 1, which is characterized in that the first unhurried current filtering version, the One unhurried current filter hole, the second unhurried current filter plate, the second unhurried current filter hole are provided with several, and the second unhurried current filter plate It is interspersed with the first unhurried current filter plate.
A kind of 3. single hole paster-type water dropper according to claim 1, which is characterized in that the first unhurried current filter house upper table Face is equipped with two direction slots.
A kind of 4. single hole paster-type water dropper according to claim 1, which is characterized in that the second unhurried current filter house following table Face is arcwall face.
CN201721572192.9U 2017-11-22 2017-11-22 A kind of single hole paster-type water dropper Active CN207476512U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721572192.9U CN207476512U (en) 2017-11-22 2017-11-22 A kind of single hole paster-type water dropper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721572192.9U CN207476512U (en) 2017-11-22 2017-11-22 A kind of single hole paster-type water dropper

Publications (1)

Publication Number Publication Date
CN207476512U true CN207476512U (en) 2018-06-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721572192.9U Active CN207476512U (en) 2017-11-22 2017-11-22 A kind of single hole paster-type water dropper

Country Status (1)

Country Link
CN (1) CN207476512U (en)

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