CN111406615B - Dynamic fountain type irrigation device for urban afforestation - Google Patents
Dynamic fountain type irrigation device for urban afforestation Download PDFInfo
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- CN111406615B CN111406615B CN202010392106.6A CN202010392106A CN111406615B CN 111406615 B CN111406615 B CN 111406615B CN 202010392106 A CN202010392106 A CN 202010392106A CN 111406615 B CN111406615 B CN 111406615B
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- 238000003973 irrigation Methods 0.000 title claims abstract description 73
- 230000002262 irrigation Effects 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 239000002689 soil Substances 0.000 claims abstract description 50
- 229920000742 Cotton Polymers 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000011161 development Methods 0.000 claims 1
- 230000018109 developmental process Effects 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a dynamic fountain type irrigation device for urban afforestation, which belongs to the field of irrigation devices and comprises a fountain pipe, wherein a water release pipe is arranged at the lower side of the fountain pipe, a plurality of uniformly distributed circulating pipes are fixedly connected between the fountain pipe and the water release pipe, the fountain pipe and the water release pipe are communicated with the circulating pipes, and the fountain pipe comprises an outer fixed pipe. The soil moisture is improved, and the soil dryness is relieved.
Description
Technical Field
The invention relates to the field of irrigation devices, in particular to a dynamic fountain type irrigation device for urban greening.
Background
Along with the deepening of the concept of green cities, more and more cities begin to pay attention to the greening problem of the cities, along with the implementation of a large number of urban greening schemes, irrigation begins to gradually enter the visual field of an urban designer, and greening irrigation is an important measure for making up the shortage of natural rainfall in quantity and the unevenness in space and time and ensuring that greening appropriately meets the moisture required by greening growth in time.
The existing main methods for greening irrigation comprise sprinkling irrigation, drip irrigation, artificial sprinkling and the like. Drip irrigation is an irrigation mode of dripping water into soil near a plant root system drop by drop, uniformly and slowly, under the condition of drip irrigation, except that the soil moisture under the drippers is in a saturated state, the soil moisture at other parts is in an unsaturated state, the soil moisture is infiltrated and diffused mainly under the action of capillary tension, and large-area uniform irrigation of the soil is difficult to realize. The spray irrigation is to send the water source to the shower nozzle in the shower nozzle blowout by the pipeline, but among the prior art shower nozzle generally be fixed or when rotating, spray the position and all compare the limitation, it is difficult to realize the balanced irrigation of soil. The manual watering irrigation is free and balanced, and the full-area irrigation of the soil is realized, but large labor force is consumed.
The existing greening irrigation means have great defects, the balanced irrigation of soil is difficult to realize under the condition of not increasing labor force, an irrigation blind area exists easily, and the fixed-point irrigation easily causes uneven soil moisture and uneven growth of greening plants.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a dynamic fountain type irrigation device for urban afforestation, which can perform cyclic and movable spray irrigation on afforestation through a fountain pipe, compared with the existing fixed-point irrigation, the dynamic fountain type irrigation device realizes balanced irrigation on soil in terms of irrigation quantity, irrigation area and irrigation time, effectively reduces the existence of irrigation blind areas, and ensures the moisture balance degree of the irrigated soil, and further realizes the collection of rainwater through a water release pipe, and when the soil moisture is insufficient, the stored rainwater is automatically released into the soil to improve the soil humidity and relieve the soil dryness.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A dynamic fountain type irrigation device for urban landscaping comprises a fountain pipe, wherein a water release pipe is arranged on the lower side of the fountain pipe, a plurality of uniformly distributed circulation pipes are fixedly connected between the fountain pipe and the water release pipe, the fountain pipe and the water release pipe are communicated with the circulation pipes, the fountain pipe comprises an outer fixed pipe, an inner moving pipe is slidably connected inside the outer fixed pipe, a plurality of sliding strips are fixedly connected to the inner surface of the outer fixed pipe, a plurality of U-shaped grooves are formed in the outer surface of the inner moving pipe, the sliding strips are slidably connected inside the U-shaped grooves, a plurality of uniformly distributed stress strips are fixedly connected to the inner surface of the inner moving pipe, a strip-shaped opening is formed in the outer fixed pipe, a plurality of uniformly distributed spray holes are formed in the inner moving pipe, the spray holes are communicated with the strip-shaped opening, a water inlet pipe is fixedly connected to the lower end of the fountain pipe, and a pipe cover is connected to the lower end of the water inlet pipe in a threaded manner, one end of the outer fixed pipe is sleeved with the combined sleeve, under the impact of a water source, greening is sprayed and irrigated in a circulating and moving mode through the fountain pipe, compared with the existing fixed point type irrigation, the irrigation system realizes balanced irrigation on soil in terms of irrigation quantity, irrigation area and irrigation time, the existence of irrigation blind areas is effectively reduced, the moisture balance degree of the irrigated soil is guaranteed, rainwater is collected through the water release pipe, and when the soil moisture is insufficient, the stored rainwater is automatically released into the soil to improve the soil moisture and relieve the soil dryness.
Furthermore, the water release pipe comprises a semi-ring sealing pipe and a semi-ring hollow filter pipe, the semi-ring sealing pipe is located on the upper side of the semi-ring hollow filter pipe, the outer end of the semi-ring sealing pipe is fixedly connected with the inner end of the semi-ring hollow filter pipe, a water measuring ball is filled inside the semi-ring hollow filter pipe, water storage cotton is filled between the semi-ring sealing pipe and the semi-ring hollow filter pipe, rainwater enters the fountain pipe through the spray holes and flows into the water release pipe along the circulation pipe to be stored in the water storage cotton, when the soil humidity is high, the water measuring ball is in an expansion state, moisture in the water storage cotton is not easy to enter the soil, when the soil humidity is low and is in a dry state, the water measuring ball loses water and shrinks, and the moisture in the water storage cotton is released into the soil through a gap of the semi-ring hollow filter pipe.
Furthermore, the water measuring ball is made of water-stopping rubber, the water-stopping rubber has the performance of expanding, losing water and contracting when meeting water, the diameter of the water measuring ball in a water-losing state is larger than the aperture of the semi-ring hollow filter tube, the water measuring ball is not easy to flow out of the gap of the semi-ring hollow filter tube, and the water measuring ball and the water storage cotton are in a non-contact state.
Furthermore, the inner surface of the joint sleeve is provided with an inner groove, the outer surface of the outer fixed pipe is fixedly connected with an annular block, the annular block is rotatably connected inside the inner groove, the annular block can rotate in the inner groove and can also move back and forth in the inner groove, the joint sleeve can move forwards while rotating through the annular block and the inner groove, the inner surface of the joint sleeve can be provided with an internal thread, the other end of the outer fixed pipe is carved with an external thread matched with the internal thread, the joint sleeve realizes the combined connection between a pair of fountain pipes, when the combined fountain pipes are combined, one end of one fountain pipe with the joint sleeve is close to one end of the other fountain pipe without the joint sleeve, the joint sleeve is rotated to realize the mutual screwing of the internal thread and the external thread, and the pair of fountain pipes are connected and communicated with each other.
Furthermore, the horizontal plane of the lower end of the stress strip is higher than the horizontal plane of the upper end of the water inlet pipe, so that the water inlet pipe is not easy to obstruct the movement of the stress strip, the included angle between the water inlet pipe and the horizontal plane is 45-60 degrees, and water is obliquely sprayed out from the water inlet pipe to impact the stress strip, so as to drive the stress strip and the inner moving pipe to move forwards.
Furthermore, the inner surface of the outer fixed pipe, the outer surface of the inner moving pipe, the outer surface of the sliding strip and the inner surface of the U-shaped groove are coated with smooth organic coatings, and friction force between the outer fixed pipe and the inner moving pipe is reduced to the maximum extent through the smooth organic coatings, so that the inner moving pipe can move smoothly under the action of impact force.
Furthermore, the section of the inward moving pipe is in an opening ring shape, the corresponding angle of the split ring is 210-270 degrees, the opening direction of the inward moving pipe is downward, the arrangement of a water inlet pipe is convenient, and meanwhile, rainwater can conveniently flow into the circulating pipe.
A dynamic fountain type irrigation device for urban afforestation is provided, the application method is as follows:
s1, selecting a proper number of irrigation devices according to the size of the green field, and performing surrounding type combined installation on the plurality of irrigation devices in the green field;
s2, embedding the water release pipes into the soil, connecting and combining adjacent fountain pipes through a joint sleeve, and sequentially connecting a plurality of fountain pipes to form a sealing enclosure ring with a proper size;
s3, with conduit and water piping connection, the water source passes through the inlet tube and gets into in the fountain pipe to loop through orifice and rectangular opening blowout, irrigate the inside afforestation of encirclement ring, when the water source passes through the inlet tube output, the water strikes the atress strip, and the pipe that moves in under the effect of impact constantly removes along the draw runner, thereby drives the orifice continuous movement, carries out the balanced irrigation of circulating movable formula to the afforestation.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, under the impact of a water source, greening is subjected to cyclic movable type spraying irrigation through the fountain pipe, compared with the existing fixed point type irrigation, the balanced irrigation on soil is realized on the irrigation amount, the irrigation area and the irrigation time, the existence of irrigation blind areas is effectively reduced, the moisture balance degree of the irrigated soil is ensured, in addition, the rainwater collection is realized through the water release pipe, and when the soil moisture is insufficient, the stored rainwater is automatically released into the soil to improve the soil moisture and relieve the soil dryness.
(2) The water release pipe comprises a semi-ring sealing pipe and a semi-ring hollow filter pipe, the semi-ring sealing pipe is located on the upper side of the semi-ring hollow filter pipe, the outer end of the semi-ring sealing pipe is fixedly connected with the inner end of the semi-ring hollow filter pipe, a water measuring ball is filled inside the semi-ring hollow filter pipe, water storage cotton is filled between the semi-ring sealing pipe and the semi-ring hollow filter pipe, rainwater enters the fountain pipe through the spray holes and flows into the water release pipe along the circulation pipe to be stored in the water storage cotton, when the soil humidity is high, the water measuring ball is in an expansion state, water in the water storage cotton is not easy to enter soil, when the soil humidity is low and in a dry state, the water measuring ball loses water and shrinks, and the water in the water storage cotton is released into the soil through a gap of the semi-ring hollow filter pipe.
(3) The water measuring ball is made of water-stopping rubber, the water-stopping rubber has the performance of expanding, losing water and shrinking when meeting water, the diameter of the water measuring ball in a water-losing state is larger than the aperture of the semi-ring hollow filter pipe, the water measuring ball is not easy to flow out of a gap of the semi-ring hollow filter pipe, and the water measuring ball and the water storage cotton are in a non-contact state.
(4) The inner surface of the combined sleeve is provided with an inner groove, the outer surface of the outer fixed pipe is fixedly connected with an annular block, the annular block is rotatably connected inside the inner groove, the annular block can rotate in the inner groove and also can move back and forth in the inner groove, the combined sleeve can move forwards while rotating through the annular block and the inner groove, the inner surface of the combined sleeve can be provided with an internal thread, the other end of the outer fixed pipe is carved with an external thread matched with the internal thread, the combined connection between a pair of fountain pipes is realized through the combined sleeve, when the combined fixed pipe is combined, one end of one fountain pipe with the combined sleeve and one end of the other fountain pipe without the combined sleeve are close to each other, the combined sleeve is rotated to realize the mutual screwing of the internal thread and the external thread, and the pair of fountain pipes are connected and communicated with each other.
(5) The horizontal plane of the lower end of the stress strip is higher than the horizontal plane of the upper end of the water inlet pipe, so that the water inlet pipe is not easy to obstruct the movement of the stress strip, the included angle between the water inlet pipe and the horizontal plane is 45-60 degrees, water is obliquely sprayed out from the water inlet pipe to impact the stress strip, and the stress strip and the inner moving pipe are driven to move forwards.
(6) The inner surface of the outer fixed pipe, the outer surface of the inner moving pipe, the outer surface of the sliding strip and the inner surface of the U-shaped groove are coated with smooth organic coatings, and friction force between the outer fixed pipe and the inner moving pipe is reduced to the maximum extent through the smooth organic coatings, so that the inner moving pipe can move smoothly under the action of impact force.
(7) The section of the inward moving pipe is in an opening ring shape, the corresponding angle of the split ring is 210-270 degrees, the opening direction of the inward moving pipe is downward, the arrangement of a water inlet pipe is convenient, and meanwhile, rainwater can conveniently flow into the circulating pipe.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the front side of the fountain tube of the present invention;
FIG. 4 is a schematic view of a partial side view of the fountain tube of the present invention;
FIG. 5 is a first schematic diagram of the front structure of the water release pipe of the present invention;
FIG. 6 is a schematic diagram of the front structure of the water release pipe of the present invention;
figure 7 is a side view of the fountain tube of the present invention;
fig. 8 is a side view of the fountain tube of the present invention as it is assembled and connected.
The reference numbers in the figures illustrate:
the device comprises a flow pipe 1, a fountain pipe 2, an outer fixed pipe 21, an inner moving pipe 22, a sliding strip 23, a stress strip 24, a long strip opening 25, spray holes 26, a water release pipe 3, a semi-ring sealing pipe 31, a semi-ring hollow filter pipe 32, a water measuring ball 33, water storage cotton 34, a water inlet pipe 4, a pipe cover 5, a combined sleeve 6, an inner groove 61 and an annular block 7.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1, a dynamic fountain type irrigation device for urban landscaping comprises a fountain pipe 2, a water release pipe 3 is arranged at the lower side of the fountain pipe 2, a plurality of uniformly distributed runner pipes 1 are fixedly connected between the fountain pipe 2 and the water release pipe 3, and the fountain pipe 2 and the water release pipe 3 are both communicated with the runner pipes 1. referring to fig. 3 and 4, the fountain pipe 2 comprises an outer fixed pipe 21, an inner moving pipe 22 is slidably connected inside the outer fixed pipe 21, a plurality of sliding strips 23 are fixedly connected to the inner surface of the outer fixed pipe 21, a plurality of U-shaped grooves are formed in the outer surface of the inner moving pipe 22, the sliding strips 23 are slidably connected inside the U-shaped grooves, a plurality of uniformly distributed stress strips 24 are fixedly connected to the inner surface of the inner moving pipe 22, a strip opening 25 is formed in the outer fixed pipe 21, a plurality of uniformly distributed spray holes 26 are formed in the inner moving pipe 22, the spray holes 26 are communicated with the strip opening 25, a water inlet pipe 4 is fixedly connected to the lower end of the fountain pipe 2, the lower end of the water inlet pipe 4 is connected with a pipe cover 5 in a threaded manner, and one end of the outer fixed pipe 21 is sleeved with a joint sleeve 6.
Referring to fig. 5, the water releasing pipe 3 includes a semi-ring sealed pipe 31 and a semi-ring hollow filter pipe 32, the semi-ring sealed pipe 31 is located on the upper side of the semi-ring hollow filter pipe 32, the outer end of the semi-ring sealed pipe 31 is fixedly connected with the inner end of the semi-ring hollow filter pipe 32, a water measuring ball 33 is filled inside the semi-ring hollow filter pipe 32, water storage cotton 34 is filled between the semi-ring sealed pipe 31 and the semi-ring hollow filter pipe 32, the water measuring ball 33 is made of water-stop rubber, the water-stop rubber has the property of expanding and shrinking when encountering water, the diameter of the water measuring ball 33 in the water-stop state is larger than the aperture of the semi-ring hollow filter pipe 32, the water measuring ball 33 is not easy to flow out from the gap of the semi-ring hollow filter pipe 32, the water measuring ball 33 and the water storage cotton 34 are in a non-contact state, rainwater enters the fountain pipe 2 through the spray holes 26 and flows into the water releasing pipe 3 along the flow pipe 1 to be stored in the water storage cotton 34, when the soil humidity is high, the water detecting ball 33 is in an expanded state, and the water in the water storage cotton 34 is not easy to enter the soil, referring to fig. 6, when the soil humidity is lower and in a dry state, the water detecting ball 33 loses water and shrinks, and the water in the water storage cotton 34 is released into the soil through the gap of the semi-ring hollow filter pipe 32.
Referring to fig. 7 and 8, an inner groove 61 is formed in the inner surface of the combining sleeve 6, an annular block 7 is fixedly connected to the outer surface of the outer fixed pipe 21, the annular block 7 is rotatably connected to the inner groove 61, the annular block 7 can rotate in the inner groove 61 and can also move back and forth in the inner groove 61, the combining sleeve 6 can move forward while rotating through the annular block 7 and the inner groove 61, the inner surface of the combining sleeve 6 can be provided with internal threads, the other end of the outer fixed pipe 21 is provided with external threads matched with the internal threads, the combining connection between a pair of fountain pipes 2 is realized through the combining sleeve 6, when the combining is carried out, one end of one fountain pipe 2 with the combining sleeve 6 and one end of the other fountain pipe 2 without the combining sleeve 6 are close to each other, and the combining sleeve 6 is rotated to realize the mutual screwing of the internal threads and the external threads, so that the pair of fountain pipes 2 are connected and communicated with each other.
Referring to fig. 4, the horizontal plane of the lower end of the stressed strip 24 is higher than the horizontal plane of the upper end of the water inlet pipe 4, so that the water inlet pipe 4 is not easy to obstruct the movement of the stressed strip 24, the included angle between the water inlet pipe 4 and the horizontal plane is 45-60 degrees, water is obliquely sprayed from the water inlet pipe 4 to impact the stressed strip 24, the stressed strip 24 and the inner moving pipe 22 are driven to move forwards, the inner surface of the outer fixed pipe 21, the outer surface of the inner moving pipe 22, the outer surface of the sliding strip 23 and the inner surface of the U-shaped groove are coated with smooth organic coatings, and the friction force between the outer fixed pipe 21 and the inner moving pipe 22 is reduced to the greatest extent through the smooth organic coatings, so that the inner moving pipe 22 moves smoothly under the action of the impact force.
Referring to fig. 3, the cross section of the inward moving pipe 22 is in the shape of an open ring, the angle corresponding to the open ring is 210 °, the opening direction of the inward moving pipe 22 is downward, which facilitates the installation of the water inlet pipe 4 and the rainwater flowing into the circulating pipe 1.
A dynamic fountain type irrigation device for urban afforestation is provided, the application method is as follows:
s1, selecting a proper number of irrigation devices according to the size of the green field, and performing surrounding type combined installation on the plurality of irrigation devices in the green field;
s2, embedding the water release pipes 3 into the soil, connecting and combining adjacent pairs of fountain pipes 2 through a combination sleeve 6, and sequentially connecting a plurality of fountain pipes 2 to form a sealing enclosure ring with a proper size;
s3, be connected conduit and inlet tube 4, the water source passes through inlet tube 4 and gets into in the fountain pipe 2, and loop through orifice 26 and the blowout of rectangular opening 25, irrigate the inside afforestation of encirclement ring, when the water source passes through the output of inlet tube 4, the water strikes atress strip 24, the pipe 22 that moves in under the effect of impact constantly removes along draw runner 23, thereby drive orifice 26 continuous movement, carry out the balanced irrigation of circulating movable formula to the afforestation.
Under the impact of a water source, the fountain pipe 2 is used for circularly and movably spraying and irrigating the green, compared with the existing fixed-point irrigation, the irrigation system realizes the balanced irrigation on the soil in terms of irrigation quantity, irrigation area and irrigation time, effectively reduces the existence of irrigation blind areas, ensures the moisture balance degree of the irrigated soil, and also realizes the collection of rainwater through the water release pipe 3, and when the soil moisture is insufficient, the stored rainwater is automatically released into the soil to improve the soil moisture and relieve the soil dryness.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a city greening developments fountain formula irrigation equipment, includes fountain pipe (2), its characterized in that: the fountain device is characterized in that a water release pipe (3) is arranged on the lower side of the fountain pipe (2), a plurality of uniformly distributed circulation pipes (1) are fixedly connected between the fountain pipe (2) and the water release pipe (3), the fountain pipe (2) and the water release pipe (3) are communicated with the circulation pipes (1), the fountain pipe (2) comprises an outer fixed pipe (21), an inner moving pipe (22) is slidably connected inside the outer fixed pipe (21), a plurality of sliding strips (23) are fixedly connected to the inner surface of the outer fixed pipe (21), a plurality of U-shaped grooves are formed in the outer surface of the inner moving pipe (22), the sliding strips (23) are slidably connected inside the U-shaped grooves, a plurality of uniformly distributed stress strips (24) are fixedly connected to the inner surface of the inner moving pipe (22), a long-strip opening (25) is formed in the outer fixed pipe (21), and a plurality of uniformly distributed spray holes (26) are formed in the inner moving pipe (22), the spray holes (26) are communicated with the strip-shaped opening (25), the lower end of the fountain pipe (2) is fixedly connected with a water inlet pipe (4), the lower end of the water inlet pipe (4) is in threaded connection with a pipe cover (5), and one end of the outer fixed pipe (21) is sleeved with a coupling sleeve (6); the horizontal plane of the lower end of the stress strip (24) is higher than the horizontal plane of the upper end of the water inlet pipe (4), and the included angle between the water inlet pipe (4) and the horizontal plane is 45-60 degrees.
2. The dynamic fountain type irrigation device for urban afforestation according to claim 1, wherein: the water release pipe (3) comprises a semi-ring sealing pipe (31) and a semi-ring hollow filter pipe (32), the semi-ring sealing pipe (31) is located on the upper side of the semi-ring hollow filter pipe (32), the outer end of the semi-ring sealing pipe (31) is fixedly connected with the inner end of the semi-ring hollow filter pipe (32), a water measuring ball (33) is filled in the semi-ring hollow filter pipe (32), and water storage cotton (34) is filled between the semi-ring sealing pipe (31) and the semi-ring hollow filter pipe (32).
3. The dynamic fountain type irrigation device for urban afforestation according to claim 2, wherein: the water measuring ball (33) is made of water-stop rubber, and the diameter of the water measuring ball (33) in a water loss state is larger than the aperture of the semi-ring hollow filter pipe (32).
4. The dynamic fountain type irrigation device for urban afforestation according to claim 1, wherein: an inner groove (61) is formed in the inner surface of the combined sleeve (6), an annular block (7) is fixedly connected to the outer surface of the outer fixed pipe (21), the annular block (7) is rotatably connected to the inner portion of the inner groove (61), an inner thread is formed in the inner surface of the combined sleeve (6), and an outer thread matched with the inner thread is carved on the other end of the outer fixed pipe (21).
5. The dynamic fountain type irrigation device for urban afforestation according to claim 1, wherein: the inner surface of the outer fixed pipe (21), the outer surface of the inner moving pipe (22), the outer surface of the sliding strip (23) and the inner surface of the U-shaped groove are coated with smooth organic coatings.
6. The dynamic fountain type irrigation device for urban afforestation according to claim 1, wherein: the section of the inner shift pipe (22) is in an opening ring shape, and the corresponding angle of the opening ring is 210-270 degrees.
7. The dynamic fountain type irrigation device for urban afforestation according to claim 1, wherein: the using method comprises the following steps:
s1, selecting a proper number of irrigation devices according to the size of the green field, and performing surrounding type combined installation on the plurality of irrigation devices in the green field;
s2, the water release pipes (3) are buried in the soil, adjacent fountain pipes (2) are connected and combined through a combination sleeve (6), and a plurality of fountain pipes (2) are sequentially connected to form a sealing enclosure ring with a proper size;
s3, be connected conduit and inlet tube (4), the water source passes through inlet tube (4) and gets into in fountain pipe (2), and loop through orifice (26) and rectangular opening (25) blowout, irrigate the inside afforestation of encirclement ring, when the water source passes through inlet tube (4) output, the water strikes atress strip (24), move in pipe (22) and constantly remove along draw runner (23) under the effect of impact force, thereby drive orifice (26) continuous movement, carry out the balanced irrigation of circulating movable formula to the afforestation.
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| CN202010392106.6A CN111406615B (en) | 2020-05-11 | 2020-05-11 | Dynamic fountain type irrigation device for urban afforestation |
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| CN111406615B true CN111406615B (en) | 2021-12-24 |
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