CN212993578U

CN212993578U - Double-layer pipe infiltrating irrigation device

Info

Publication number: CN212993578U
Application number: CN202021432551.2U
Authority: CN
Inventors: 辛建强; 赵海萍; 常亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-20
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to an irrigate technical field, and disclose a double-layer tube infiltrating irrigation device, including the outer tube, the outer tube surface has been seted up and has been irrigated the hole, and the outer tube inner wall is seted up flutedly, and the inside packing of recess has the stone filter granule, and the outer tube is inside to be pegged graft to have interior sleeve pipe, and the apopore has been seted up on interior sleeve pipe surface, and interior sleeve pipe one end extends to the outer tube. This double-deck pipe filtration irrigation device through set up coupling mechanism on the outer tube, rotates the screw thread movable sleeve can with the screw thread ring thread connection on another outer tube, and a plurality of outer tubes end to end can form whole underground irrigation pipe, when damage or apopore blockked up appear in certain section unit, can twist and move the screw thread movable sleeve and demolish this section, change outer tube or interior sleeve pipe, convenient to overhaul and maintain.

Description

Double-layer pipe infiltrating irrigation device

Technical Field

The utility model relates to an irrigate technical field, specifically be a double-deck pipe infiltrating irrigation device.

Background

Drip irrigation is local irrigation by delivering water to the roots of crops through orifices or drippers on capillary tubes with the diameter of about 10mm by using plastic pipelines, and is the most effective water-saving irrigation mode in arid water-deficient areas at present, and the water utilization rate can reach 95%. Drip irrigation and have higher water conservation yield-increasing effect than the sprinkling irrigation, can combine the fertilization simultaneously, improve fertilizer efficiency more than one time, but drip irrigation system sets up mostly at the earth's surface, and the water pipe exposes not only to damage the risk increase on ground, influences the operation of crop harvester in the field simultaneously, has so appeared partial underground piping irrigation technique, however present underground piping irrigation adopts the whole root pipeline of seting up the hole mostly, is difficult to overhaul the maintenance when the hole on the pipeline part position blocks up or damages.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a double-deck pipe infiltrating irrigation device possesses advantages such as easy access, has solved the most whole root pipeline that adopts the hole of seting up of present underground piping irrigation, is difficult to overhaul the problem of maintaining when the hole on the pipeline part position blocks up or damages.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-layer pipe infiltrating irrigation device, includes the outer tube, irrigation hole has been seted up on the outer tube surface, the outer tube is inside to be inserted and is equipped with interior sleeve pipe, interior sleeve pipe surface has seted up the apopore, interior sleeve pipe one end extends to the outer tube outside, interior sleeve pipe is located the outer tube outside one end and is provided with the tongue-and-groove, the tongue-and-groove fixed surface is provided with first sealed the pad, the outer tube outside is provided with coupling mechanism.

Further, coupling mechanism is including solid fixed ring and screw ring, gu fixed ring and screw ring set up respectively at the outer tube both ends, gu fixed ring and screw ring all cup joint with the outer tube is fixed, gu be equipped with the screw thread movable sleeve between fixed ring and the screw ring, the screw thread movable sleeve cup joints with the outer tube activity.

Furthermore, the inner wall of the outer sleeve is provided with a groove, and the inside of the groove is filled with filter stone particles.

Furthermore, the inner diameter of the thread movable sleeve is larger than the outer diameter of the fixing ring, and a second sealing gasket is fixedly arranged on the inner side wall of the thread movable sleeve.

Furthermore, the aperture of the water outlet hole is set to be 2-3mm, the aperture of the irrigation hole is set to be 1-2mm, and the irrigation hole and the water outlet hole are distributed in a staggered mode.

Furthermore, the outer sleeve is a PE pipe, the inner sleeve is a PVC pipe, the inner sleeve provides a supporting force, and a water flow space is formed between the inner sleeve and the outer sleeve; in order to ensure smooth water flow, the filter stone particles can be filled between the inner sleeve and the outer sleeve, so that on one hand, impurities in the water flow are prevented from blocking irrigation holes in the outer sleeve, and on the other hand, a supporting effect can be achieved; the outer sleeve penetrates into soil for irrigation through the capillary phenomenon of the permeation tube, and the outer diameter of the cross section of the outer sleeve is set to be at least 50 mm.

Compared with the prior art, the utility model provides a double-deck pipe infiltrating irrigation device possesses following beneficial effect:

1. this double-deck pipe filtration irrigation device through set up coupling mechanism on the outer tube, rotates the screw thread movable sleeve and can with the screw thread ring thread connection on another outer tube, a plurality of outer tubes end to end can form whole underground irrigation pipe (service environment is 5-50cm underground), when damage or apopore blockked up appear in some section unit, can twist and move the screw thread movable sleeve and demolish this section, change outer tube or interior sleeve pipe, easy access and maintenance.

2. This double-deck pipe filtration irrigation device is filled with the colander granule through the recess intussuseption at the outer casing inner wall, not only can play about filtering, can also play the supporting role, and rivers can loop through apopore, the clearance between the colander granule and irrigate the hole and ooze, have effectively prevented that earth from getting into and plugging up the apopore.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the connection mechanism of the present invention;

fig. 3 is a top view of the outer sleeve of the present invention.

Wherein: 1. an outer sleeve; 2. irrigation holes; 3. filtering stone particles; 5. an inner sleeve; 6. a water outlet hole; 7. a tongue-and-groove; 8. a first gasket; 9. a fixing ring; 10. a threaded ring; 11. a threaded movable sleeve; 12. a second gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a double-layer pipe infiltrating irrigation device comprises an outer sleeve 1, wherein the outer sleeve 1 is a hard pipe, the length of the outer sleeve 1 is set according to actual conditions, and the outer sleeve 1 is selectively buried to a depth according to actual conditions, irrigation holes 2 are formed in the surface of the outer sleeve 1, a groove is formed in the inner wall of the outer sleeve 1 and is annular, the depth of the groove is set according to the thickness of the outer sleeve 1, filter stone particles 3 are filled in the groove, the filter stone particles 3 can be made of volcanic rock, porcelain stone and other materials, the diameter of the filter stone particles 3 is set to be 3.5-4mm, the filter stone particles 3 can filter irrigation water, so that impurities and water outlets 6 are prevented from being blocked when the water with poor water quality is used for irrigation, an inner sleeve 5 is inserted in the outer sleeve 1, the inner sleeve 1 is a PE pipe, the inner sleeve 5 is, the number of the water outlet holes 6 is set to be a plurality, the water outlet holes 6 are distributed in a linear array, the aperture of the water outlet holes 6 is set to be 2-3mm, the aperture of the irrigation holes 2 is set to be 1-2mm, water flow can seep out of the irrigation holes 2 and enter soil near the roots and stems of plants, thereby realizing the irrigation effect, reducing the water evaporation loss compared with the prior irrigation system, distributing the positions of the irrigation holes 2 and the water outlet holes 6 in a staggered way, the probability of blockage of the water outlet hole 6 can be reduced, one end of the inner sleeve 5 extends to the outer side of the outer sleeve 1, one end of the inner sleeve 5, which is positioned at the outer side of the outer sleeve 1, is provided with a rabbet 7, the surface of the rabbet 7 is fixedly provided with a first sealing gasket 8, in practical application, the rabbet 7 is inserted into the inner part of the other inner sleeve 5, the connection of the inner sleeve 5 can be realized, the sealing effect is improved by arranging the first sealing gasket 8, and the connecting mechanism is arranged outside the outer sleeve 1.

Coupling mechanism is including solid fixed ring 9 and screw ring 10, gu fixed ring 9 sets up respectively with screw ring 10 at outer sleeve pipe 1 both ends, gu fixed ring 9 and screw ring 10 all cup joint with outer sleeve pipe 1 is fixed, gu be equipped with screw thread movable sleeve 11 between fixed ring 9 and the screw ring 10, screw thread movable sleeve 11 cup joints with outer sleeve pipe 1 activity, screw thread movable sleeve 11 internal diameter is greater than the external diameter of solid fixed ring 9, the fixed sealed pad 12 that is provided with of second of 11 inside walls of screw thread movable sleeve, it can with the screw ring 10 threaded connection on another outer sleeve pipe 1 to twist screw thread movable sleeve 11 on the outer sleeve pipe 1, with this connection between the realization outer sleeve pipe 1, the sealed pad 12 of second when screwing up of screw thread movable sleeve 11 hugs closely solid fixed.

When the irrigation water supply system is used, one end of the underground irrigation pipe 1 is connected with one adjacent outer sleeve 1, one end of the groove 7 of the inner sleeve 5 is inserted into the end, without the groove 7, of the other inner sleeve 5, the threaded movable sleeve 11 is screwed, the threaded movable sleeve 11 is in threaded connection with the threaded ring 10, a plurality of circles of raw material belts are wound at the threaded position during connection, so that a plurality of outer sleeves 1 can be connected in an end-to-end mode to form a whole underground irrigation pipe and are buried in soil near plant roots, one end of the underground irrigation pipe is connected with the irrigation water supply system in the prior art, water flows circulate from the inner sleeve 5 and sequentially seep out through gaps among the water outlet holes 6 and the filter stone particles 3 and the irrigation holes 2 to realize irrigation, when a certain section is damaged or the water outlet holes 6 are blocked, the threaded movable sleeve 11 is screwed to remove the underground irrigation pipe 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-deck pipe infiltrating irrigation device, includes outer tube (1), its characterized in that: the irrigation hole (2) is formed in the surface of the outer sleeve (1), the inner sleeve (5) is inserted into the outer sleeve (1), the water outlet hole (6) is formed in the surface of the inner sleeve (5), one end of the inner sleeve (5) extends to the outer side of the outer sleeve (1), a rabbet (7) is formed in one end, located on the outer side of the outer sleeve (1), of the inner sleeve (5), a first sealing gasket (8) is fixedly arranged on the surface of the rabbet (7), and a connecting mechanism is arranged on the outer side of the outer sleeve (1).

2. A double-tube infiltrating irrigation apparatus according to claim 1, wherein: coupling mechanism is including solid fixed ring (9) and screw ring (10), gu fixed ring (9) and screw ring (10) set up respectively at outer tube (1) both ends, gu fixed ring (9) and screw ring (10) all cup joint with outer tube (1) is fixed, gu be equipped with screw thread movable sleeve (11) between fixed ring (9) and screw ring (10), screw thread movable sleeve (11) cup joint with outer tube (1) activity.

3. A double-tube infiltrating irrigation apparatus according to claim 1, wherein: the inner wall of the outer sleeve (1) is provided with a groove, and the inside of the groove is filled with the filter stone particles (3).

4. A double-tube infiltrating irrigation apparatus according to claim 2, wherein: the internal diameter of the thread movable sleeve (11) is larger than the external diameter of the fixing ring (9), and a second sealing gasket (12) is fixedly arranged on the inner side wall of the thread movable sleeve (11).

5. A double-tube infiltrating irrigation apparatus according to claim 1, wherein: the aperture of the water outlet hole (6) is set to be 2-3mm, the aperture of the irrigation hole (2) is set to be 1-2mm, and the positions of the irrigation hole (2) and the water outlet hole (6) are distributed in a staggered mode.

6. A double-tube infiltrating irrigation apparatus according to claim 1, wherein: the outer sleeve (1) is a PE pipe, the inner sleeve (5) is a PVC pipe, and the outer diameter of the cross section of the outer sleeve (1) is at least set to be 50 mm.