CN111771681A - Green cultivation drip irrigation device that plants - Google Patents
Green cultivation drip irrigation device that plants Download PDFInfo
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- CN111771681A CN111771681A CN202010749691.0A CN202010749691A CN111771681A CN 111771681 A CN111771681 A CN 111771681A CN 202010749691 A CN202010749691 A CN 202010749691A CN 111771681 A CN111771681 A CN 111771681A
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- pipe
- drip irrigation
- locking
- wall
- infiltration
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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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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- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a drip irrigation device for green plant cultivation, which comprises a bracket, wherein a main pipeline is arranged on the bracket, the main pipeline is connected with a water inlet pipe, and the water inlet pipe is connected with a connector through a switch valve; the middle part of the main pipeline is connected with a plurality of drip irrigation mechanisms, each drip irrigation mechanism comprises an inner pipe, a middle pipe and an outer pipe, the middle pipe is sleeved on the periphery of the inner pipe, the outer pipe is sleeved on the periphery of the middle pipe, a plurality of first throttling holes are formed in the inner pipe, a first overflowing cavity corresponding to the first throttling holes is formed in the inner wall of the middle pipe, a second throttling hole is formed in the bottom wall of the first overflowing cavity, a second overflowing cavity corresponding to the second throttling hole is formed in the inner wall of the outer pipe, a third throttling hole is formed in the bottom wall of the second overflowing cavity, and the diameters of the first throttling hole, the second throttling hole and the third throttling hole are; the drip irrigation mechanism is connected with a water seepage mechanism through the switching mechanism, and when the switching mechanism is opened, the water seepage mechanism is communicated with the drip irrigation mechanism. The invention has the advantages of high irrigation efficiency, easy water quantity control and water resource saving.
Description
Technical Field
The invention relates to the technical field of irrigation for green plants, in particular to a drip irrigation device for green plant cultivation.
Background
Green plants are short for green ornamental foliage plants, mostly produced in rainforests of tropical regions and subtropical regions, and are generally shade plants. Because of strong negative resistance, the plant can be used as an indoor ornamental plant for indoor planting and maintenance. Common green plants include scindapsus aureus, Brazilian wood, pachira macrocarpa, mallow, chlorophytum comosum, green apple, sapphire, dragon tree, sansevieria trifasciata, green giant, viridian king, black beauty and the like, and are bred from leaf shapes, leaf colors, plant types and the like. The green plants have the advantages of absorbing poison gas, purifying air, increasing humidity, preventing fire, using a natural dust collector, sterilizing, disinfecting, protecting health and the like, so the existing green plants are cultivated in the market, the green plants need to be watered frequently, and for some places special for green plant cultivation and marketing, the artificial watering maintenance needs to be carried out every day, the artificial watering efficiency is low, the water quantity is not easy to control, the watering is not uniform, and the water waste is caused.
Therefore, there is a need for a drip irrigation device for green plant cultivation to solve the above problems in the prior art.
Disclosure of Invention
The invention aims to provide a drip irrigation device for green plant cultivation, which has the advantages of high irrigation efficiency, easily controllable water quantity, uniform irrigation and water resource saving.
In order to achieve the purpose, the invention provides the following technical scheme: a drip irrigation device for green plant cultivation comprises a support, wherein a main pipeline is arranged on the support, the main pipeline is connected with a water inlet pipe, and the water inlet pipe is connected with a connector through a switch valve; the middle part of the main pipeline is connected with a plurality of drip irrigation mechanisms, each drip irrigation mechanism comprises an inner pipe, a middle pipe and an outer pipe, the middle pipe is sleeved on the periphery of the inner pipe, the outer pipe is sleeved on the periphery of the middle pipe, a plurality of first throttling holes are formed in the inner pipe, a first overflowing cavity corresponding to the first throttling holes is formed in the inner wall of the middle pipe, a second throttling hole is formed in the bottom wall of the first overflowing cavity, a second overflowing cavity corresponding to the second throttling hole is formed in the inner wall of the outer pipe, a third throttling hole is formed in the bottom wall of the second overflowing cavity, and the diameters of the first throttling hole, the second throttling hole and the third throttling hole are sequentially reduced; the drip irrigation mechanism is connected with a water seepage mechanism through the switching mechanism, and when the switching mechanism is opened, the water seepage mechanism is communicated with the drip irrigation mechanism and carries out a water seepage process.
By adopting the technical scheme, the joint is connected with the water pipe connected with a water source, the switch valve is opened, water flow enters the main pipeline and then enters each drip irrigation mechanism, each drip irrigation mechanism consists of the inner pipe, the middle pipe and the outer pipe, the water flow enters the inner pipe and enters the first overflowing cavity of the middle pipe through the first throttling hole of the inner pipe, then enters the second overflowing cavity of the outer pipe through the second throttling hole in the first overflowing cavity and finally flows out through the third overflowing cavity in the second overflowing cavity, and as the diameters of the first throttling hole, the second throttling hole and the third overflowing cavity are sequentially reduced, the final water yield of the drip irrigation mechanism is reduced, and meanwhile, the kinetic energy of the water flow is lost through the first overflowing cavity and the second overflowing cavity, so that the water flow not only has the throttling function, but also can play a role in saving water resources, and in the process of reducing pressure layer by layer, the flow difference between the starting end and the tail end of the inner pipe is greatly reduced, therefore, the effect of uniform drip irrigation is achieved, the turbulence state of water flow can be improved by the drip irrigation mechanism, the silent transmission is achieved, and the service life of the drip irrigation mechanism is prolonged. In addition, the drip irrigation mechanism is connected with the water seepage mechanism through the adapter mechanism, when the adapter mechanism is opened, the water seepage mechanism is communicated with the drip irrigation mechanism to perform a water seepage process, the drip irrigation mechanism performs drip irrigation on the middle part of the planting area, and the water seepage mechanism performs water supply on the edges of two sides of the planting area, so that the uniformity of irrigation of the planting area is ensured, and the growth of green plants is facilitated.
The invention is further provided that both ends of the inner pipe extend out of the middle pipe, both ends of the inner pipe are respectively provided with a locking assembly, each locking assembly comprises a compression ring and a locking ring, the compression ring is connected with the end part of the inner pipe in a threaded manner, the locking ring is sleeved on the periphery of the locking ring, one end of the locking ring, far away from the compression ring, is provided with a locking bulge, the middle pipe is provided with a first locking concave part, the outer pipe is provided with a second locking concave part, the first locking concave part and the second locking concave part form a locking groove matched with the locking bulge, and when the compression ring is screwed, the locking ring is pressed at the end parts of the inner pipe and the outer pipe, and the locking.
Through adopting above-mentioned technical scheme, can realize the fixed equipment of inner tube, well pipe and outer tube fast, the dismouting is very convenient, and the location is accurate moreover, can realize each orifice and each smooth and easy circulation that overflows between the chamber, guarantees to drip irrigation the normal use of mechanism.
The invention is further provided that the third throttling hole is inserted with an atomizing pipe, the atomizing pipe is provided with a limit ring which is propped against the outer wall of the outer pipe, the outer wall of the atomizing pipe is provided with a first sealing ring which is in sealing fit with the inner wall of the third throttling hole, and the atomizing pipe is also provided with a plurality of atomizing outlets which are spirally distributed along the axial direction.
Through adopting above-mentioned technical scheme, when pegging graft the spray pipe, because the internal diameter of spray pipe is less and the spraying export is less, and a plurality of spraying exports along axial spiral distribution, consequently can produce the less water smoke of granule and the spraying range is wider and the spraying is even, can realize the even moisturizing in green planting district, improves the utilization ratio at water source.
The invention is further set that the water seepage mechanism comprises a water seepage pipe, a sponge sleeve and a plug, a plurality of water seepage holes are formed in the water seepage pipe, the sponge sleeve is sleeved outside the water seepage pipe, and the plug is installed at the tail end of the water seepage pipe.
Through adopting above-mentioned technical scheme, can plant the district edge to green and carry out the moisturizing, avoid planting the marginal soil water shortage of district and produce a large amount of dusts when the air flows, simultaneously, to this partial soil moisturizing enable the root system of green planting more flourishing, be favorable to the growth of plant.
The invention is further arranged in such a way that a steel wire mesh sleeve is sleeved on the periphery of the sponge sleeve, and a gauze layer is coated on the periphery of the steel wire mesh sleeve.
Through adopting above-mentioned technical scheme, not only can increase the rigidity of sponge cover, can prevent moreover that the sponge from sheathe in and covering earth and infiltration hole by earth jam to guarantee the good infiltration effect of infiltration mechanism.
The invention is further set that the switching mechanism comprises a three-way spherical shell and a three-way ball core which is rotatably arranged in the three-way spherical shell, a cavity is arranged in the three-way ball core, the three-way spherical shell is provided with a butt joint pipe connected with the inner pipe, the inner end of the butt joint pipe is provided with a partition plate, the partition plate is provided with a first opening and closing hole, and the three-way ball core is provided with a second opening and closing hole corresponding to the first opening and closing hole; the tee joint spherical shell is also provided with a pair of guide pipes which are coaxially arranged and communicated with the inside of the tee joint spherical shell, the tee joint spherical core is provided with a pair of L-shaped pipes communicated with the cavity, and the L-shaped pipes extend out of the corresponding guide pipes and are connected with the water seepage pipes through two-way connecting pieces.
Through adopting above-mentioned technical scheme, when rotating infiltration mechanism and making the first second on opening the obturator and the tee bend ball core on the tee bend spherical shell and open and close the hole intercommunication, infiltration mechanism with drip irrigation the mechanism and be linked together and carry out the infiltration process to this design makes infiltration mechanism be located the below of drip irrigation the mechanism both sides, infiltration mechanism sets up the soil top layer in planting the district both sides promptly, drips irrigation the mechanism and sets up in green top of planting, thereby carries out diversified moisturizing, can improve the homogeneity of planting district soil moisturizing effect and moisturizing. In addition, only need to rotate its whole when not using the infiltration mechanism, make the first hole of opening on the tee bend spherical shell and the second on the tee bend spherical core open and close the hole and misplace completely, the lateral wall of tee bend spherical core is plugged up the first hole of opening on the tee bend spherical shell this moment, in the unable runner infiltration mechanism of water in the drip irrigation mechanism, can prevent to seep water the mechanism infiltration, close the effect that the infiltration mechanism can play the water economy resource when soil moisture is sufficient.
The invention is further arranged in that an inner screwed pipe communicated with the inside is arranged on the three-way spherical shell, a locking screw is connected to the inner screwed pipe in a threaded manner, the inner end of the locking screw is abutted against the three-way spherical core, and a threaded sealing ring which is in sealing fit with a screw rod of the locking screw is arranged on the inner wall of the inner screwed pipe; the periphery cover of locking screw is equipped with the spring, the inner of nut on the locking screw is supported to the one end of spring, and the outer end of solenoid is supported including the other end of spring.
By adopting the technical scheme, the locking of the three-way ball core can be realized only by screwing the locking screw to enable the inner end of the locking screw to abut against the surface of the three-way ball core, so that the water leakage of the water seepage mechanism caused by displacement in the closed state or the influence on the water yield of the water seepage mechanism caused by displacement in the open state is avoided.
The invention is further arranged that an annular sealing gasket which is in sealing fit with the inner wall of the three-way spherical shell is arranged at the position, positioned at the periphery of the second opening and closing hole, on the outer wall of the three-way spherical core.
Through adopting above-mentioned technical scheme, improve the leakproofness between tee bend ball core and the tee bend spherical shell, avoid water to leak from the clearance between the two.
The invention is further arranged in that the butt joint pipe is connected with the inner pipe through a butt joint nut, the butt joint nut is in threaded connection with the end part of the inner pipe, one end, facing the butt joint pipe, of the butt joint nut is connected with a limiting clamping plate through a screw, a limiting flange extending towards the periphery is arranged at the outer end of the butt joint pipe, a second sealing ring is arranged on the end face of the limiting flange, and when the butt joint nut is locked, the limiting clamping plate presses the limiting flange on the end face of the inner pipe.
Through adopting above-mentioned technical scheme, can realize the high-speed joint of butt joint pipe and inner tube, easy dismounting, installation are firm not only, and sealed effectual moreover can not take place the leakage of water.
The invention is further arranged in that the bracket comprises a base, a telescopic rod arranged on the base and a hoop arranged at the top end of the telescopic rod, the hoop is connected to the main pipeline in an embracing mode, a locking screw penetrates through a fixed pipe of the telescopic rod, and the inner end of the locking screw is abutted against the side wall of a moving rod of the telescopic rod; and a reinforcing plate is also arranged between the base and the fixing tube of the telescopic rod.
Through adopting above-mentioned technical scheme, can play holistic supporting role, this support has altitude mixture control's effect simultaneously, can plant the frame to the green of co-altitude not and carry out self-regulation, and application scope is wide.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of the drip irrigation mechanism of the present invention;
FIG. 3 is a radial cross-sectional view of the drip irrigation mechanism of the present invention;
FIG. 4 is a schematic structural view of the locking assembly of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 6 is a schematic view of the structure of the spray tube of the present invention;
FIG. 7 is a schematic structural diagram of a water seepage mechanism according to the present invention;
FIG. 8 is a radial cross-sectional view of the water seepage mechanism of the present invention;
FIG. 9 is a schematic structural view of the adapter mechanism of the present invention;
FIG. 10 is a cross-sectional view of the adapter mechanism of the present invention;
FIG. 11 is a schematic structural view of the docking nut of the present invention;
FIG. 12 is a schematic structural view of a stent of the present invention;
fig. 13 is a diagram of the application of the present invention.
In the figure: 1. a support; 2. a main pipeline; 3. a water inlet pipe; 4. an on-off valve; 5. a drip irrigation mechanism; 6. a transfer mechanism; 7. a water seepage mechanism; 8. a compression ring; 9. locking a ring; 10. a locking assembly; 11. an inner tube; 12. a middle tube; 13. an outer tube; 14. a locking protrusion; 15. a first orifice; 16. a first flow-through chamber; 17. a second orifice; 18. a second flow-through chamber; 19. a third orifice; 20. a first locking recess; 21. a second locking recess; 22. locking the groove; 23. a spray tube; 24. a limiting ring; 25. a spray outlet; 26. a first seal ring; 27. a two-way connector; 28. a gauze layer; 29. a water seepage pipe; 30. a plug; 31. a water seepage hole; 32. a sponge sleeve; 33. a steel wire mesh sleeve; 34. a three-way spherical shell; 35. butt-joint pipes; 36. a partition plate; 37. a limiting flange; 38. a second seal ring; 39. a guide tube; 40. an L-shaped tube; 41. an inner solenoid; 42. locking screws; 43. a spring; 44. a threaded seal ring; 45. a three-way ball core; 46. a cavity; 47. a first open-close hole; 48. a second open/close hole; 49. an annular seal; 50. butting nuts; 51. a limiting clamping plate; 52. a base; 53. a telescopic rod; 54. clamping a hoop; 55. a locking screw; 56. a reinforcing plate; 57. and (4) a joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the invention provides a drip irrigation device for green plant cultivation, which is used for water supplement of a planting area on a green plant planting frame, and comprises a frame 1, wherein a main pipeline 2 is arranged on the frame 1, the main pipeline 2 can be formed by connecting a plurality of pipelines, the tail end of the main pipeline 2 is closed, the main pipeline 2 is connected with a water inlet pipe 3, and the water inlet pipe 3 is connected with a connector 57 through a switch valve 4; the middle part of trunk line 2 is connected with a plurality of drip irrigation mechanisms 5, drip irrigation mechanism 5 includes inner tube 11, well 12 and outer tube 13, well 12 cover is established in the periphery of inner tube 11, outer tube 13 cover is established in the periphery of well 12, interference fit between two adjacent pipelines of inner tube 11, well 12 and outer tube 13, a plurality of first orifices 15 have been seted up on the inner tube 11, be equipped with on the inner wall of well 12 with first overflow chamber 16 that first orifice 15 corresponds, a first overflow chamber 16 communicates two first orifices 15, has seted up first second orifice 17 on the diapire of first overflow chamber 16, be equipped with on the inner wall of outer tube 13 with second overflow chamber 18 that second orifice 17 corresponds, second overflow chamber communicates a second orifice 17, has seted up two third orifice 19 on the diapire of second overflow chamber 18, first orifice 15, The diameters of the second throttle hole 17 and the third throttle hole 19 decrease in this order, and the first throttle hole 15 and the second throttle hole 17 do not have an intersecting portion, and the second throttle hole 17 and the third throttle hole 19 do not have an intersecting portion. Because the diameters of the first throttle hole 15, the second throttle hole 17 and the third throttle hole 19 are sequentially reduced, the final water yield of the drip irrigation mechanism 5 is reduced, and meanwhile, the kinetic energy of water flow is lost through the first overflowing cavity 16 and the second overflowing cavity 18, so that the water flow can not only have the throttling function after passing through the drip irrigation mechanism 5 and can play a role in saving water resources, but also greatly reduce the flow difference between the starting end and the tail end of the inner tube 11 in the process of reducing the pressure layer by layer, so that the uniform drip irrigation effect is achieved, and the turbulence state of the water flow can be improved by the drip irrigation mechanism 5, so that the effects of silent transmission and prolonging the service life of the drip irrigation mechanism 5 are achieved; in addition, drip irrigation mechanism 5 is connected with infiltration mechanism 7 through adapter mechanism 6, and when adapter mechanism 6 opened, infiltration mechanism 7 was linked together with drip irrigation mechanism 5 and is carried out the infiltration process. The drip irrigation mechanism 5 is used for carrying out drip irrigation on the middle part of the planting area, and the water seepage mechanism 7 is used for supplying water to the edges of the two sides of the planting area, so that the uniformity of irrigation of the planting area is ensured, and the growth of green plants is facilitated.
As shown in fig. 2 and 4, both ends of the inner tube 11 extend out of the middle tube 12, and both ends of the inner tube 11 are respectively provided with a locking assembly 10, the locking assembly 10 includes a clamp ring 8 and a locking ring 9, the locking ring 9 is made of a silica gel material, the clamp ring 8 is connected to an end portion of the inner tube 11 by a thread, the locking ring 9 is sleeved on an outer periphery of the locking ring 9, one end of the locking ring 9, which is far away from the clamp ring 8, is provided with a locking protrusion 14, the middle tube 12 is provided with a first locking recess 20, the outer tube 13 is provided with a second locking recess 21, the first locking recess 20 and the second locking recess 21 form a locking groove 22 which is matched with the locking protrusion 14, when the clamp ring 8 is screwed, the locking ring 9 is pressed on end portions of the inner tube 11 and the outer tube. This structure can realize the fixed equipment of inner tube 11, well pipe 12 and outer tube 13 fast, and the dismouting is very convenient, is about to screw the clamp ring 8 at both ends and produces opposite extrusion force, firmly presses the locking ring 9 at both ends on well pipe 12 and outer tube 13, can accomplish the fixed of inner tube 11, well pipe 12 promptly outer tube 13. And this structure location is accurate, can realize each orifice and each smooth and easy circulation that overflows between the chamber, guarantees to drip irrigation the normal use of mechanism 5.
As shown in fig. 5 and fig. 6, an atomizing pipe 23 is inserted into the third orifice 19, the atomizing pipe 23 is in interference fit with the third orifice 19, a limit ring 24 abutting against the outer wall of the outer pipe 13 is arranged on the atomizing pipe 23, a first seal ring 26 forming a seal fit with the inner wall of the third orifice 19 is arranged on the outer wall of the atomizing pipe 23, a plurality of atomizing outlets 25 are spirally distributed on the atomizing pipe 23 along the axial direction, and the diameter of the atomizing outlets 25 is smaller than the inner diameter of the atomizing pipe 23. When grafting spray tube 23, because the internal diameter of spray tube 23 is less and spraying outlet 25 is less, spraying outlet 25 department can produce instantaneous high pressure, and a plurality of spraying outlets 25 distribute along axial spiral, consequently can produce the less water smoke of granule and the spraying scope is wider and the spraying is even, can realize the even moisturizing in green planting district, improves the utilization ratio at water source.
As shown in fig. 7 and 8, the water seepage mechanism 7 comprises a water seepage pipe 29, a sponge sleeve 32 and a plug 30, a plurality of water seepage holes 31 are uniformly formed in the water seepage pipe 29, the sponge sleeve 32 is sleeved outside the water seepage pipe 29, the plug 30 is installed at the tail end of the water seepage pipe 29, and the plug 30 is made of rubber. Can plant the district edge to green planting through this mechanism and carry out the moisturizing, avoid planting the marginal soil of district and lack water and produce a large amount of dusts when the air flows, simultaneously, to this partial soil moisturizing enable the root system of green planting more flourishing, be favorable to the growth of plant.
As shown in fig. 8, a steel wire mesh 33 is sleeved on the outer periphery of the sponge sleeve 32, and a gauze layer 28 is wrapped on the outer periphery of the steel wire mesh 33. This structure not only can increase the rigidity of sponge cover 32, can play reinforced (rfd) effect to sponge cover 32, can prevent to cover earth and infiltration hole 31 on the sponge cover 32 moreover by earth jam to guarantee the good infiltration effect of infiltration mechanism 7.
As shown in fig. 9 and 10, the adapting mechanism 6 includes a three-way spherical shell 34 and a three-way spherical core 45 rotatably disposed in the three-way spherical shell 34, the three-way spherical shell 34 can be formed by welding two symmetrical hemispherical shells, a cavity 46 is disposed inside the three-way spherical core 45, a butt joint pipe 35 connected to the inner pipe 11 is disposed on the three-way spherical shell 34, a partition plate 36 is disposed at an inner end of the butt joint pipe 35, a first opening and closing hole 47 is disposed on the partition plate 36, and a second opening and closing hole 48 corresponding to the first opening and closing hole 47 is disposed on the three-way spherical core 45; the three-way spherical shell 34 is further provided with a pair of guide pipes 39 which are coaxially arranged and communicated with the inside of the three-way spherical shell 34, the three-way spherical core 45 is provided with a pair of L-shaped pipes 40 communicated with the cavity 46, and the L-shaped pipes 40 extend out of the corresponding guide pipes 39 and are connected with the water seepage pipes 29 through two-way connecting pieces 27. When rotating infiltration mechanism 7 and making the first obturator 47 that opens on the tee bend spherical shell 34 and the second on the tee bend spherical core 45 open the obturator 48 and be linked together, infiltration mechanism 7 with drip irrigation mechanism 5 and be linked together and carry out the infiltration process to this design makes infiltration mechanism 7 be located the below of drip irrigation mechanism 5 both sides, infiltration mechanism 7 sets up the soil top layer in planting district both sides promptly, drip irrigation mechanism 5 and set up in green top of planting, thereby carry out diversified moisturizing, can improve planting district soil moisturizing effect and the homogeneity of moisturizing. In addition, only need to rotate its whole when not using infiltration mechanism 7, make the first obturator 47 of opening on the tee bend spherical shell 34 and the second on the tee bend spherical core 45 open the obturator 48 and misplace completely, the lateral wall of tee bend spherical core 45 plugs up the first obturator 47 of opening on the tee bend spherical shell 34 this moment, drip irrigation the unable runner infiltration mechanism 7 of water in the mechanism 5, can prevent infiltration mechanism 7 infiltration, close infiltration mechanism 7 when soil moisture is sufficient and can play the effect of water economy resource, in addition, when not using infiltration mechanism 7, can hang the lateral part at the planting frame after 7 upsets of infiltration mechanism, thereby can not occupy great space.
As shown in fig. 9 and fig. 10, an inner threaded pipe 41 communicated with the inside is arranged on the three-way spherical shell 34, a locking screw 42 is connected to the inner threaded pipe 41 in a threaded manner, the inner end of the locking screw 42 abuts against the three-way spherical core 45, and a threaded sealing ring 44 which is in sealing fit with the screw rod of the locking screw 42 is arranged on the inner wall of the inner threaded pipe 41; the periphery of the locking screw 42 is sleeved with a spring 43, one end of the spring 43 abuts against the inner end of a nut on the locking screw 42, and the other end of the spring 43 abuts against the outer end of the inner solenoid 41. The locking of the three-way ball core 45 can be realized only by screwing the locking screw 42 and abutting the inner end of the locking screw 42 against the surface of the three-way ball core 45, so as to prevent the water leakage of the water seepage mechanism 7 caused by displacement in the closed state or the influence on the water yield of the water seepage mechanism 7 caused by displacement in the open state. The spring 43 can damp the locking screw 42, and avoid the locking screw 42 from being damaged by excessive instant force to crush the three-way ball core 45
As shown in fig. 10, an annular sealing gasket 49 which forms a sealing fit with the inner wall of the three-way spherical shell 34 is arranged on the outer wall of the three-way spherical core 45 at the periphery of the second opening and closing hole 48, a groove body can be formed on the outer wall of the three-way spherical core 45, and the annular sealing gasket 49 is embedded in the groove body and then is firmly adhered by glue. This structure can improve the leakproofness between three-way spherical core 45 and three-way spherical shell 34, avoids water to leak from the clearance between the two.
As shown in fig. 11, the butt joint pipe 35 is connected with the inner pipe 11 through a butt joint nut 50, the butt joint nut 50 is connected with the end portion of the inner pipe 11 through a thread, one end of the butt joint nut 50 facing the butt joint pipe 35 is connected with a limiting clamping plate 51 through a screw, the limiting clamping plate 51 is a detachable structure, a limiting flange 37 extending towards the periphery is arranged at the outer end of the butt joint pipe 35, a second sealing ring 38 is arranged on the end surface of the limiting flange 37, and when the butt joint nut 50 is locked, the limiting clamping plate 51 presses the limiting flange 37 on the end surface of the inner pipe 11. The structure can realize the quick connection of the butt joint pipe 35 and the inner pipe 11, is convenient to disassemble and assemble and firm to install, has good sealing effect, and cannot cause water leakage.
As shown in fig. 12, the bracket 1 includes a base 52, an expansion link 53 disposed on the base 52, and a clamp 54 disposed at a top end of the expansion link 53, wherein the clamp 54 is clasped to the main pipe 2, a locking screw 55 is disposed on a fixed pipe of the expansion link 53 in a penetrating manner, and an inner end of the locking screw 55 abuts against a side wall of a movable rod of the expansion link 53; a reinforcing plate 56 is further arranged between the base 52 and the fixing tube of the telescopic rod 53. This structure can play holistic supporting role, and this support 1 has altitude mixture control's effect simultaneously, can plant the frame to the green of co-altitude not and carry out self-regulation, and application scope is wide.
The working principle is as follows: the invention connects the joint 57 with the water pipe connected with the water source, opens the switch valve 4, the water flow enters into the main pipe 2 and then enters into each drip irrigation mechanism 5, the drip irrigation mechanism 5 is composed of the inner pipe 11, the middle pipe 12 and the outer pipe 13, the water flow enters into the inner pipe 11 and enters into the first overflowing cavity 16 of the middle pipe 12 from the first orifice 15 of the inner pipe 11, then enters into the second overflowing cavity 18 of the outer pipe 13 from the second orifice 17 in the first overflowing cavity 16, and finally flows out from the third orifice 19 in the second overflowing cavity 18, because the diameters of the first orifice 15, the second orifice 17 and the third orifice 19 are reduced in sequence, the final water yield of the drip irrigation mechanism 5 is reduced, and simultaneously the kinetic energy of the water flow is lost through the first overflowing cavity 16 and the second overflowing cavity 18, the water flow can not only have the throttling function after passing through the drip irrigation mechanism 5, and can play the saving effect, in the process of reducing the pressure layer by layer, the flow difference between the starting end and the tail end of the inner tube 11 is greatly reduced, so that the effect of uniform drip irrigation is achieved, the turbulence state of water flow can be improved by the drip irrigation mechanism 5, the silent transmission is achieved, and the service life of the drip irrigation mechanism 5 is prolonged. In addition, the drip irrigation mechanism 5 is connected with the water seepage mechanism 7 through the adapting mechanism 6, when the adapting mechanism 6 is opened, the water seepage mechanism 7 is communicated with the drip irrigation mechanism 5 to carry out a water seepage process, the drip irrigation mechanism 5 carries out drip irrigation on the middle part of the planting area, and the water seepage mechanism 7 carries out water supply on the edges of two sides of the planting area, so that the uniformity of irrigation of the planting area is ensured, and the growth of green plants is facilitated.
Claims (10)
1. The utility model provides a green cultivation of planting drips irrigation device, includes support (1), its characterized in that: a main pipeline (2) is arranged on the support (1), the main pipeline (2) is connected with a water inlet pipe (3), and the water inlet pipe (3) is connected with a connector (57) through a switch valve (4); the middle part of the main pipeline (2) is connected with a plurality of drip irrigation mechanisms (5), each drip irrigation mechanism (5) comprises an inner pipe (11), a middle pipe (12) and an outer pipe (13), the middle pipe (12) is sleeved on the periphery of the inner pipe (11), the outer pipe (13) is sleeved on the periphery of the middle pipe (12), a plurality of first throttling holes (15) are formed in the inner pipe (11), a first overflowing cavity (16) corresponding to the first throttling holes (15) is formed in the inner wall of the middle pipe (12), a second throttling hole (17) is formed in the bottom wall of the first overflowing cavity (16), a second overflowing cavity (18) corresponding to the second throttling hole (17) is arranged on the inner wall of the outer pipe (13), a third throttling hole (19) is arranged on the bottom wall of the second overflowing cavity (18), the diameters of the first throttle hole (15), the second throttle hole (17) and the third throttle hole (19) are reduced in sequence; drip irrigation mechanism (5) and be connected with infiltration mechanism (7) through changeover mechanism (6), when changeover mechanism (6) opened, infiltration mechanism (7) and drip irrigation mechanism (5) are linked together and carry out the infiltration process.
2. The drip irrigation device for green plant cultivation according to claim 1, wherein: both ends of the inner pipe (11) extend out of the middle pipe (12), both ends of the inner pipe (11) are respectively provided with a locking component (10), the locking assembly (10) comprises a compression ring (8) and a locking ring (9), the compression ring (8) is in threaded connection with the end part of the inner pipe (11), the locking ring (9) is sleeved on the periphery of the locking ring (9), one end of the locking ring (9) far away from the compression ring (8) is provided with a locking bulge (14), the middle pipe (12) is provided with a first locking concave part (20), the outer pipe (13) is provided with a second locking concave part (21), the first locking concave part (20) and the second locking concave part (21) form a locking groove (22) matched with the locking protrusion (14), when the compression ring (8) is screwed, the locking ring (9) is pressed at the end parts of the inner pipe (11) and the outer pipe (13), and the locking protrusion (14) is matched with the locking groove (22).
3. The drip irrigation device for green plant cultivation according to claim 1, wherein: insert on third orifice (19) and be equipped with spray tube (23), be equipped with on spray tube (23) and support spacing ring (24) on outer tube (13) outer wall to be equipped with on the outer wall of spray tube (23) and constitute sealed complex first sealing washer (26) with third orifice (19) inner wall, still have a plurality of spraying export (25) along axial spiral distribution on spray tube (23).
4. The drip irrigation device for green plant cultivation according to claim 1, wherein: infiltration mechanism (7) are including infiltration pipe (29), sponge cover (32) and end cap (30), a plurality of infiltration holes (31) have been seted up on infiltration pipe (29), sponge cover (32) cover is established in infiltration pipe (29) outside, end cap (30) are installed in the end of infiltration pipe (29).
5. The drip irrigation device for green plant cultivation according to claim 4, wherein: the periphery cover of sponge cover (32) is equipped with wire mesh cover (33), and the periphery cladding of wire mesh cover (33) has gauze layer (28).
6. The drip irrigation device for green plant cultivation according to claim 4, wherein: the switching mechanism (6) comprises a three-way spherical shell (34) and a three-way ball core (45) rotatably arranged in the three-way spherical shell (34), a cavity (46) is arranged in the three-way ball core (45), a butt joint pipe (35) connected with the inner pipe (11) is arranged on the three-way spherical shell (34), a partition plate (36) is arranged at the inner end of the butt joint pipe (35), a first opening and closing hole (47) is formed in the partition plate (36), and a second opening and closing hole (48) corresponding to the first opening and closing hole (47) is formed in the three-way ball core (45); the three-way spherical shell (34) is further provided with a pair of guide pipes (39) which are coaxially arranged and communicated with the inside of the three-way spherical shell (34), the three-way spherical core (45) is provided with a pair of L-shaped pipes (40) communicated with the cavity (46), and the L-shaped pipes (40) extend out of the corresponding guide pipes (39) and are connected with the water seepage pipes (29) through two-way connecting pieces (27).
7. The drip irrigation device for green plant cultivation according to claim 6, wherein: an inner threaded pipe (41) communicated with the inside is arranged on the three-way spherical shell (34), a locking screw (42) is connected to the inner threaded pipe (41) in a threaded manner, the inner end of the locking screw (42) is abutted against the three-way spherical core (45), and a threaded sealing ring (44) which is in sealing fit with a screw rod of the locking screw (42) is arranged on the inner wall of the inner threaded pipe (41); the periphery cover of locking screw (42) is equipped with spring (43), the inner of nut on locking screw (42) is supported to the one end of spring (43), and the outer end of solenoid (41) is supported including the other end of spring (43).
8. The drip irrigation device for green plant cultivation according to claim 6, wherein: and an annular sealing gasket (49) which is in sealing fit with the inner wall of the three-way spherical shell (34) is arranged on the outer wall of the three-way spherical core (45) and is positioned at the periphery of the second opening and closing hole (48).
9. The drip irrigation device for green plant cultivation according to claim 6, wherein: butt joint pipe (35) with inner tube (11) are connected through docking nut (50), docking nut (50) threaded connection and inner tube (11) tip, docking nut (50) have spacing cardboard (51) towards the one end of butt joint pipe (35) through screwed connection, the outer end of butt joint pipe (35) is equipped with spacing flange (37) that extend to the periphery, is equipped with second sealing washer (38) on the terminal surface of spacing flange (37), and when locking docking nut (50), spacing cardboard (51) will spacing flange (37) are pressed on inner tube (11) terminal surface.
10. The drip irrigation device for green plant cultivation according to claim 1, wherein: the support (1) comprises a base (52), a telescopic rod (53) arranged on the base (52) and a clamp (54) arranged at the top end of the telescopic rod (53), the clamp (54) is connected to the main pipeline (2) in an embracing mode, a locking screw (55) penetrates through a fixed pipe of the telescopic rod (53), and the inner end of the locking screw (55) abuts against the side wall of a moving rod of the telescopic rod (53); and a reinforcing plate (56) is also arranged between the base (52) and the fixing pipe of the telescopic rod (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749691.0A CN111771681A (en) | 2020-07-30 | 2020-07-30 | Green cultivation drip irrigation device that plants |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749691.0A CN111771681A (en) | 2020-07-30 | 2020-07-30 | Green cultivation drip irrigation device that plants |
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| CN111771681A true CN111771681A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010749691.0A Pending CN111771681A (en) | 2020-07-30 | 2020-07-30 | Green cultivation drip irrigation device that plants |
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| CN (1) | CN111771681A (en) |
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