CN207754279U - A kind of root irrigation device - Google Patents

A kind of root irrigation device Download PDF

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Publication number
CN207754279U
CN207754279U CN201721852512.6U CN201721852512U CN207754279U CN 207754279 U CN207754279 U CN 207754279U CN 201721852512 U CN201721852512 U CN 201721852512U CN 207754279 U CN207754279 U CN 207754279U
Authority
CN
China
Prior art keywords
level
irrigation
interconnecting piece
sleeve
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721852512.6U
Other languages
Chinese (zh)
Inventor
耿鹏飞
张增产
周茂挺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Chunyuan Longrun Micro Irrigation Technology Co Ltd
Original Assignee
Tianjin Chunyuan Longrun Micro Irrigation Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Chunyuan Longrun Micro Irrigation Technology Co Ltd filed Critical Tianjin Chunyuan Longrun Micro Irrigation Technology Co Ltd
Priority to CN201721852512.6U priority Critical patent/CN207754279U/en
Application granted granted Critical
Publication of CN207754279U publication Critical patent/CN207754279U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of root irrigation device of the utility model, including water pipe, several irrigation mechanisms are communicated on the water pipe, the irrigation mechanism includes capillary isocon, capillary isocon upper end is connected to connecting seat, the capillary isocon lower thread is connected with inner tube set, it is threaded with outer tube sleeve in the middle part of the capillary isocon, internal said inner tube set is storage chamber, said inner tube set lower part offers several discharge orifices, the outer tube sleeve is internally connected with inner sleeve, the inner sleeve will be divided into slow pressure chamber and irrigate chamber inside the outer tube sleeve, the inner sleeve top offers several spillway holes, the outer tube sleeve lower part offers several osculums, the capillary isocon successively with the storage chamber, the slow pressure chamber is connected to the irrigation chamber, the suction function of capillary isocon can fully be avoided, it avoids blocking.

Description

A kind of root irrigation device
Technical field
The utility model is related to irrigation technique fields, and in particular to a kind of root irrigation device.
Background technology
Shortage of water resources is the resource problem the most serious of facing mankind, in recent years, high-efficiency water-saving, energy saving, inexpensive As the developing direction of irrigation technique, China each department start to carry out plant filling using tubelet effluent irrigation technique on a large scale It irrigates, it is to be irrigated to soil with shallow bid flow using the flow of flow straightener current stabilization and capillary dispersion supervisor that tubelet effluent, which is irrigated, A kind of irrigation method on surface, tubelet effluent irrigation method working head is low, aperture is big, is not easy to be blocked, therefore is widely used, But tubelet effluent irrigation belongs to surface irrigation method, the moisture loss that the evaporation generation of earth's surface is moistened after irrigation is big, moisture Effective rate of utilization is low, and in order to solve the problems, such as that it is big that surface irrigation evaporates, many technical staff are sought for carrying out sub-irrigation, and There is the shortcomings that pouring water blockage in sub-irrigation, generally use makes irrigation pipe to the mode of water stream S in irrigation pipe at this stage Interior pressure be more than ambient pressure, with prevent soil particle block capillary nozzle, but such irrigation pipe when stop irrigation after, hair Tubule negative pressure can make soil molecule enter capillary, cause blockage of pouring water, the patent of Publication No. CN206284023U A kind of plant root irrigation pipe is disclosed, capillary isocon top is equipped with husky tank nozzle, has and filters and obstruct soil particle Effect, in irrigation stops, managing suddenly when the negative pressure of generation, husky tank nozzle obstructs soil particle, avoids it into capillary point Flow tube prevents from blocking, although the setting of the sand tank nozzle can obstruct soil particle and enter capillary isocon, capillary isocon Negative pressure soil particle can be made to block sieve, the grains of sand in husky tank nozzle may block capillary isocon, when irrigating again It needs the pressure of bigger that the grains of sand is made to be detached from, the suction function of capillary isocon, and husky tank nozzle and capillary point cannot be completely eliminated Flow tube is fixedly connected, and is unfavorable for repairing or be replaced.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, and providing one kind can fully avoid capillary isocon negative The root irrigation device of pressure effect.
The utility model solves its technical problem and following technical scheme is taken to realize:
A kind of root irrigation device, including water pipe are communicated with several irrigation mechanisms, the irrigation mechanism packet on the water pipe Capillary isocon is included, capillary isocon upper end is connected to connecting seat, and the capillary isocon lower thread is connected with inner tube Set, the capillary isocon middle part are threaded with outer tube sleeve, and internal said inner tube set is storage chamber, and said inner tube set lower part is opened Equipped with several discharge orifices, the outer tube sleeve is internally connected with inner sleeve, and the inner sleeve will be divided into slow inside the outer tube sleeve It presses chamber and irrigates chamber, the inner sleeve top offers several spillway holes, and the outer tube sleeve lower part offers several osculums, institute Capillary isocon is stated to be connected to the storage chamber, the slow pressure chamber and the irrigation chamber successively.
In above-mentioned root irrigation device, further, the inner sleeve includes from top to bottom level-one interconnecting piece, mistake successively Portion and outlet part are crossed, the outer tube includes from top to bottom two level interconnecting piece, transition part and cylinder, the level-one interconnecting piece successively It is hollow cylindrical configuration with the two level interconnecting piece, the transition part is inverted funnel type structure, the two level connection The internal diameter in portion is more than the internal diameter of the level-one interconnecting piece, and the outlet part and the cylinder are open-topped hollow cylindrical Structure, the level-one interconnecting piece, the outlet part, the two level interconnecting piece, the inner sleeve and the outer tube sleeve internal diameter according to Secondary increase.
In above-mentioned root irrigation device, further, step of threads part is connected separately with outside the capillary isocon With two level screw element, the step of threads part and the two level screw element are cylindrical structure, outside be respectively equipped with outer spiral shell Line, the diameter of the step of threads part are more than the diameter of the two level screw element, and the level-one interconnecting piece is connected with the two level Portion is internally provided with internal thread, and the step of threads part is threadedly coupled with the two level interconnecting piece, the two level screw element with it is described Level-one interconnecting piece is threadedly coupled, and junction is respectively equipped with gasket.
In above-mentioned root irrigation device, further, step of threads part top be equipped with baffle, the baffle it is straight Diameter is consistent with the outer diameter of two level interconnecting piece.
In above-mentioned root irrigation device, further, the osculum goes out equipped with strainer, and the osculum section is etc. Waist is trapezoidal, and towards the irrigation chamber, the osculum includes level-one osculum and Municipal secondary effluent hole, described for the top surface of isosceles trapezoid Level-one osculum is opened in above the Municipal secondary effluent hole, and the diameter of the level-one osculum is more than the straight of the Municipal secondary effluent hole Diameter.
In above-mentioned root irrigation device, further, several apopores, the connection are uniformly provided on the water pipe Seat is hollow tubular structure, and the connecting seat is connected to by the apopore with the water pipe, the internal diameter of the connecting seat and institute The internal diameter for stating capillary isocon is consistent.
In above-mentioned root irrigation device, further, the water pipe is several, and described water pipe one end is water inlet end, The other end is water outlet, and the water inlet end connects water pot water outlet, and water pot water outlet is equipped with PP cotton filters, the water outlet Sealing.
In above-mentioned root irrigation device, further, the irrigation mechanism along the water pipe axis direction at equal intervals Setting.
The advantages of the utility model and good effect are:
1. the water that capillary isocon shunts in the utility model passes sequentially through storage chamber, slow pressure chamber and irrigates chamber, finally by Discharge outlet is discharged, and stops when irrigating, and the negative pressure of capillary isocon in the water siphon to capillary isocon in storage chamber, will delay pressure chamber Interior water level is decreased below spout hole, and the water level for irrigating intracavitary keeps balance, irrigates the no pressure variation of intracavitary portion, makes filling The water for irrigating intracavitary flows slowly into soil under the action of osmotic pressure, since the irrigation chamber being connected with external soil is without instantaneous pressure Power change, can effectively avoid soil particle due to capillary isocon negative pressure effect block osculum, ensure irrigate it is smooth into Row;
2. level-one osculum and the Municipal secondary effluent hole of the different-diameter size of the utility model setting, advantageously ensure that difference The water yield for irrigating height is consistent, the osculum of the isosceles trapezoid of setting, is conducive to the osmosis for accelerating irrigation water, and raising is oozed Saturating and irrigation efficiency;
3. the capillary isocon in the utility model is connected through a screw thread with inner tube set and outer tube sleeve respectively, junction is by close Packing seals, and is conveniently replaceable or repairs;
4. the transition part and outlet part that are arranged in the inner tube set in the utility model are conducive to disperse in capillary isocon Negative pressure reduces the inflow of capillary isocon siphon;
5. each irrigation mechanism spaced set, is conducive to uniform irrigation, some areas is avoided to pour water in the utility model More or some areas are poured water very few, are conducive to the uniform growth of crop.
Description of the drawings
The technical solution of the utility model is described in further detail below with reference to drawings and examples, still It should be known that these attached drawings only design for task of explanation, therefore not as the restriction of the scope of the utility model.In addition, Unless otherwise indicated, these attached drawings are meant only to conceptually illustrate structure construction described herein, without to carry out to scale It draws.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of irrigation mechanism in the utility model;
Fig. 3 is the structural schematic diagram of capillary isocon in the utility model;
Fig. 4 is the structural schematic diagram of inner tube set in the utility model;
Fig. 5 is the structural schematic diagram of the utility model China and foreign countries pipe sleeve.
In figure:
1, water pipe, 2. apopores, 3. water inlet ends, 4. water outlets, 5. irrigation mechanisms, 6. connecting seats, 7. capillary isocons, 8. Step of threads part, 9. baffles, 10. two level screw elements, 11. inner tube sets, 12. outer tube sleeves, 13. level-one interconnecting pieces, 14. transition parts, 15. chamber, 22. level-ones are irrigated in outlet part, 16. discharge orifices, 17. storage chambers, 18. inner sleeves, 19. spillway holes, 20. slow pressure chambers, 21. Osculum, 23. Municipal secondary effluent holes, 24. strainers, 25. two level interconnecting pieces, 26. gaskets.
Specific implementation mode
Firstly, it is necessary to which explanation, illustrates the root irrigation device of the utility model by by way of example below Concrete structure, features and advantages etc., however what all descriptions were intended merely to illustrate, and should not be construed as to this Utility model forms any restrictions.In addition, the arbitrary single technology for being described by or implying in each embodiment mentioned by this paper Feature, or shown or implicit arbitrary single technical characteristic in the drawings, still can these technical characteristics (or its etc. Jljl) between continue arbitrary combination or delete, to obtain the utility model that may do not referred to directly herein More other embodiments.For the sake of simplifying drawing, same or like technical characteristic in the same figure may be only one Place is indicated.
In the description of the present invention, it should be noted that term "upper", " in ", "lower", " inside ", " top ", The orientation or positional relationship of instructions such as " outsides " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally Utility model and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific Azimuth configuration and operation, therefore should not be understood as limiting the present invention, in addition, term " level-one ", " two level " are only used In description purpose, it is not understood to indicate or imply relative importance or implicitly indicates the number of indicated technical characteristic Amount.
The utility model is described in further detail in conjunction with attached drawing, these attached drawings are simplified schematic diagram, only Illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As Figure 1-Figure 5, a kind of root irrigation device, including water pipe 1 are communicated with several irrigation mechanisms 5 on water pipe 1, Irrigation mechanism 5 includes capillary isocon 7, and 7 upper end of capillary isocon is connected to connecting seat 6, the connection of 7 lower thread of capillary isocon There are inner tube set 11,7 middle part of capillary isocon to be threaded with outer tube sleeve 12,11 inside of inner tube set is storage chamber 17, inner tube set 11 Lower part offers several discharge orifices 16, and outer tube sleeve 12 is internally connected with inner sleeve 18, inner sleeve 18 by 12 inside points of outer tube sleeve every For slow pressure chamber 20 and chamber 21 is irrigated, 18 top of inner sleeve offers several spillway holes 19, and 12 lower part of outer tube sleeve offers several rows Water hole, capillary isocon 7 are connected to storage chamber 17, slow pressure chamber 20 and irrigation chamber 21 successively.
Inner sleeve 11 includes successively from top to bottom level-one interconnecting piece 13, transition part 14 and outlet part 15, and outer tube 12 is by upper Include successively two level interconnecting piece 25, transition part 14 and cylinder under, level-one interconnecting piece 13 and two level interconnecting piece 25 are hollow Shape structure, transition part 14 are inverted funnel type structure, and the internal diameter of two level interconnecting piece 25 is more than the internal diameter of level-one interconnecting piece 13, Outlet part 15 and cylinder are open-topped hollow cylindrical structure, level-one interconnecting piece 13, outlet part 15, two level interconnecting piece 25, inner sleeve 18 and the internal diameter of outer tube sleeve 12 successively increase, and step of threads part 8 and two is connected separately with outside capillary isocon 7 Grade screw element 10, step of threads part 8 and two level screw element 10 are cylindrical structure, outside be respectively equipped with external screw thread, level-one The diameter of screw element 8 is more than the diameter of two level screw element 10, and level-one interconnecting piece 13 and two level interconnecting piece 25 are internally provided with internal thread, Step of threads part 8 is threadedly coupled with two level interconnecting piece 25, and two level screw element 10 is threadedly coupled with level-one interconnecting piece 13, connection punishment Not She You gasket 26,8 top of step of threads part be equipped with baffle 9, the diameter of baffle 9 and the outer diameter phase one of two level interconnecting piece 25 It causes, osculum goes out equipped with strainer 24, and osculum section is isosceles trapezoid, and the top surface direction of isosceles trapezoid irrigates chamber 21, osculum Including level-one osculum 22 and Municipal secondary effluent hole 23, level-one osculum 22 is opened in 23 top of Municipal secondary effluent hole, level-one osculum 22 diameter is more than the diameter in Municipal secondary effluent hole 23, and several apopores 2 are uniformly provided on water pipe 1, and connecting seat 6 is hollow tubular Structure, connecting seat 6 are connected to by apopore 2 with water pipe 1, and the internal diameter of connecting seat 6 is consistent with the internal diameter of capillary isocon 7, water Pipe 1 is several, and 1 one end of water pipe is water inlet end 3, and the other end is water outlet 4, and water inlet end 3 connects water pot water outlet (in attached drawing not Draw), water pot water outlet is equipped with PP cottons filter (being not drawn into attached drawing), and water outlet 4 seals, and irrigation mechanism 5 is along water pipe 1 Axis direction is arranged at equal intervals.
When the utility model is used, irrigation mechanism 5 is set to 1 downside of water pipe, row's Irrigation Machine is connected on each water pipe 1 Structure 5, between 1 parallel equidistant of multiple water pipes is set to crop, multiple water pipes 1 are connect with water pot water outlet, each water pipe 1 with It is equipped with control mechanism, such as valve between water pot water outlet, controls the start and stop of irrigation, when irrigation, irrigation mechanism 5 is uniformly point Cloth, to ensure that underground can use 120 mesh screens, the liquid feeding end and water pot of PP cotton filters with uniform irrigation, strainer 24 everywhere Water outlet is connected to, and the outlet end of PP cotton filters is connected to 1 water inlet end of water pipe, and PP cottons filter can be to the liquid that is flowed out from water pot It is filtered, makes the utility model that clear water can be used to carry out irrigation and sewage can also be used to be irrigated, save water resource, irrigate When, using water stream S mode, the water in water pipe 1 is entered after the shunting of capillary isocon 7 in storage chamber 17, storage chamber 17 Interior water is flowed by discharge orifice 16 in slow pressure chamber 20, and since 16 aperture of discharge orifice is smaller, water is small by the speed that discharge orifice 16 is discharged In flowing into the water speed in storage chamber 17 by capillary isocon 7, the height of the water level in storage chamber 17 is caused to be gradually increasing, storage chamber Liquid level rises in 17, and hydraulic pressure is reinforced, and so that the water level in slow pressure chamber 20 is gradually risen, irrigation is discharged into when being increased at spillway hole 19 In chamber 21, when the water level in irrigation chamber 21 reaches osculum height, irrigated by osculum discharge, due to Municipal secondary effluent The aperture in hole 23 is smaller, and drainage speed, which is less than, irrigates the raised height of 21 water level of chamber, and the water irrigated in chamber 21 can also have level-one Osculum 22 is discharged, and in order to ensure that water drainage amount is consistent up and down, the aperture of level-one osculum 22 is made to be more than Municipal secondary effluent The aperture in hole 23 stops when irrigating, and negative pressure, the water in storage chamber 17 being connected to capillary isocon 7 are generated in capillary isocon 7 Since siphonage enters in capillary isocon 7, delay pressure chamber 20 in water level decline, when water level be less than spout hole 19, delay Water in pressure chamber 20, which does not enter back into, irrigates in chamber 21, and the water level irrigated at this time in chamber 21 keeps balance, irrigates 21 inside nothing of chamber Pressure change, the water then irrigated in chamber 21 flow slowly into soil under the action of osmotic pressure, the filling being connected to external soil It irrigates chamber 21 without instantaneous pressure to change, can effectively avoid the blocking of soil particle.
It should be noted that unless otherwise clearly defined and limited, the connection type in the utility model is using existing The conventional means such as ripe bolt, rivet, welding in technology, details are not described herein, but does not interfere with ability due to the above reasons, The repetition of field technique personnel.
The water that capillary isocon shunts in the present embodiment passes sequentially through storage chamber, slow pressure chamber and irrigates chamber, finally by draining Mouth discharge, stops when irrigating, and the negative pressure of capillary isocon will be delayed in the water siphon to capillary isocon in storage chamber and press intracavitary Water level is decreased below overflow port, and the water level for irrigating intracavitary keeps balance, irrigates the no pressure variation of intracavitary portion, makes irrigation chamber During interior water flows slowly into soil under the action of osmotic pressure, since the irrigation chamber being connected with external soil becomes without instantaneous pressure Change, can effectively avoid soil particle since the effect of capillary isocon negative pressure blocks osculum, ensure that irrigates is smoothed out.
The utility model is described in detail in above example, but the content is only the preferable reality of the utility model Example is applied, should not be considered as limiting the scope of the present invention.Equalization made according to the scope of application of this utility model Variation and improvement etc., should all still belong within the patent covering scope of the utility model.

Claims (8)

1. a kind of root irrigation device, including water pipe, several irrigation mechanisms are communicated on the water pipe, it is characterised in that:It is described Irrigation mechanism includes capillary isocon, and capillary isocon upper end is connected to connecting seat, the capillary isocon lower thread It is connected with inner tube set, outer tube sleeve is threaded in the middle part of the capillary isocon, internal said inner tube set is storage chamber, described interior Pipe sleeve lower part offers several discharge orifices, and the outer tube sleeve is internally connected with inner sleeve, and the inner sleeve will be in the outer tube sleeve Part is divided into slow pressure chamber and irrigates chamber, and the inner sleeve top offers several spillway holes, if the outer tube sleeve lower part offers Dry osculum, the capillary isocon are connected to the storage chamber, the slow pressure chamber and the irrigation chamber successively.
2. a kind of root irrigation device according to claim 1, it is characterised in that:Said inner tube set from top to bottom wraps successively Level-one interconnecting piece, transition part and outlet part are included, the outer tube sleeve includes from top to bottom two level interconnecting piece, transition part and cylinder successively Body, the level-one interconnecting piece and the two level interconnecting piece are hollow cylindrical configuration, and the transition part is inverted funnel type Structure, the internal diameter of the two level interconnecting piece are more than the internal diameter of the level-one interconnecting piece, and the outlet part and the cylinder are top Portion opening hollow cylindrical structure, the level-one interconnecting piece, the outlet part, the two level interconnecting piece, the inner sleeve and The internal diameter of the outer tube sleeve successively increases.
3. a kind of root irrigation device according to claim 2, it is characterised in that:Connect respectively outside the capillary isocon It is connected to step of threads part and two level screw element, the step of threads part and the two level screw element are cylindrical structure, outside Portion is respectively equipped with external screw thread, and the diameter of the step of threads part is more than the diameter of the two level screw element, the level-one interconnecting piece It is internally provided with internal thread with the two level interconnecting piece, the step of threads part is threadedly coupled with the two level interconnecting piece, and described two Grade screw element is threadedly coupled with the level-one interconnecting piece, and junction is respectively equipped with gasket.
4. a kind of root irrigation device according to claim 3, it is characterised in that:Step of threads part top is equipped with gear Plate, the diameter of the baffle are consistent with the outer diameter of two level interconnecting piece.
5. a kind of root irrigation device according to claim 1, it is characterised in that:The osculum goes out equipped with strainer, institute It is isosceles trapezoid to state osculum section, and towards the irrigation chamber, the osculum includes level-one osculum for the top surface of isosceles trapezoid With Municipal secondary effluent hole, the level-one osculum is opened in above the Municipal secondary effluent hole, and the diameter of the level-one osculum is more than The diameter in the Municipal secondary effluent hole.
6. a kind of root irrigation device according to claim 1, it is characterised in that:It is uniformly provided on the water pipe several Apopore, the connecting seat are hollow tubular structure, and the connecting seat is connected to by the apopore with the water pipe, the company The internal diameter of joint chair is consistent with the internal diameter of capillary isocon.
7. a kind of root irrigation device according to claim 1, it is characterised in that:The water pipe be several, the water Pipe one end is water inlet end, and the other end is water outlet, and the water inlet end connects water pot water outlet, and water pot water outlet is equipped with PP cotton mistakes Filter, the water outlet sealing.
8. a kind of root irrigation device according to claim 1, it is characterised in that:The irrigation mechanism is along the water pipe Axis direction is arranged at equal intervals.
CN201721852512.6U 2017-12-27 2017-12-27 A kind of root irrigation device Expired - Fee Related CN207754279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721852512.6U CN207754279U (en) 2017-12-27 2017-12-27 A kind of root irrigation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721852512.6U CN207754279U (en) 2017-12-27 2017-12-27 A kind of root irrigation device

Publications (1)

Publication Number Publication Date
CN207754279U true CN207754279U (en) 2018-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721852512.6U Expired - Fee Related CN207754279U (en) 2017-12-27 2017-12-27 A kind of root irrigation device

Country Status (1)

Country Link
CN (1) CN207754279U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111657124A (en) * 2020-05-15 2020-09-15 杨文先 Agricultural water-saving device for big plain area and use method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111657124A (en) * 2020-05-15 2020-09-15 杨文先 Agricultural water-saving device for big plain area and use method

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180824

Termination date: 20181227