CN107148857B

CN107148857B - Afforestation irrigation system

Info

Publication number: CN107148857B
Application number: CN201710490458.3A
Authority: CN
Inventors: 胡晓轶; 林晓珺; 岳培幸; 肖国强
Original assignee: Flower King Eco Engineering Inc
Current assignee: Flower King Eco Engineering Inc
Priority date: 2017-06-25
Filing date: 2017-06-25
Publication date: 2023-01-13
Anticipated expiration: 2037-06-25
Also published as: CN107148857A

Abstract

The invention relates to a landscaping irrigation system, comprises an irrigation mechanism and a planting mechanism; the planting mechanism sequentially comprises a reservoir, a plain soil compaction layer, a coarse sand layer and a vegetation layer from bottom to top, wherein a geotechnical cloth layer is arranged between the reservoir and the plain soil compaction layer; irrigation mechanism includes a plurality of irrigation equipment and the buffer tank that are array arrangement, irrigation equipment buries in the vegetable layer, a first pipeline is connected to every irrigation equipment, first branch pipe and second branch pipe are connected respectively to first pipeline one end, the first branch pipe of every irrigation equipment all is connected with the second pipeline, the second pipeline is connected with the buffer tank, the buffer tank is linked together with the cistern through the third pipeline, the second branch pipe of every irrigation equipment all is connected with the fourth pipeline, be equipped with the second valve on the second branch pipe, the fourth pipeline is used for connecting water supply pipeline, the security performance has been improved by a wide margin, the utilization ratio of water resource has been improved, the water resource has been practiced thrift.

Description

Afforestation irrigation system

Technical Field

The invention belongs to an irrigation system, and particularly relates to a landscaping irrigation system.

Background

The garden irrigation system is convenient and practical, and meanwhile, the garden landscape needs to be brightened and colored, the water landscape of the garden is brightened, and the dynamic landscape effect is increased.

The existing irrigation device is used for integral irrigation, and an irrigation mechanism is exposed outside, so that potential safety hazards are easily caused, and the waste of water resources is also caused.

Disclosure of Invention

The invention provides a garden greening irrigation system aiming at the problems, so that the safety performance is greatly improved, the utilization rate of water resources is improved, and the water resources are saved.

The specific technical scheme is as follows:

a landscaping irrigation system comprises an irrigation mechanism and a planting mechanism; the planting mechanism sequentially comprises a reservoir, a plain soil compaction layer, a coarse sand layer and a vegetation layer from bottom to top, wherein a geotechnical cloth layer is arranged between the reservoir and the plain soil compaction layer; the irrigation mechanism comprises a plurality of irrigation devices and buffer tanks which are arranged in an array mode, the irrigation devices are embedded into a vegetable layer, each irrigation device is connected with a first pipeline, one end of each first pipeline is connected with a first branch pipe and a second branch pipe respectively, the first branch pipe of each irrigation device is connected with the second pipeline, a first valve is arranged on each first branch pipe, a first water pump is arranged on each second pipeline, each second pipeline is connected with the buffer tanks, the buffer tanks are communicated with a reservoir through third pipelines, each third pipeline is provided with a second water pump, the second branch pipes of each irrigation device are connected with fourth pipelines, second valves are arranged on the second branch pipes, the fourth pipelines are used for being connected with a tap water pipeline, third water pumps are arranged on the fourth pipelines, and liquid level sensors are arranged in the reservoir;

the irrigation device comprises a shell, a spiral water pipe and a spray head, wherein the shell is of a box body structure with an opening at the top, a cover plate is arranged at the opening of the shell, one end of the cover plate is fixedly connected with the shell through a spring hinge, the other end of the cover plate is lapped on the shell, and the upper surface of the cover plate is of an arc-shaped structure; be equipped with the promotion platform that the cross-section is the U-shaped structure in the casing, promote the platform and fix on first electric putter, be equipped with four stoppers on the promotion platform outer wall, stopper slidable cladding is outside first guide rail, and first guide rail vertically fixes in the casing, the shower nozzle is fixed on promoting the platform, and spiral water pipe passes and promotes the platform and be connected with the shower nozzle, the casing outside is equipped with soil moisture sensor, and first valve, second valve, first suction pump, second suction pump, third suction pump, level sensor, soil moisture sensor and first electric putter respectively with PLC controller wireless connection, spiral water pipe is connected with first pipeline.

The landscaping irrigation system is characterized in that the spray head comprises a spray head base, an upper spray cover, a lower spray cover and an inner spray pipe; the lower spray cover sequentially comprises a first support ring, a first spray ring, a second support ring, a second spray ring, a third support ring, a third spray ring and a fourth support ring which are of an integrated structure from bottom to top, the first support ring is vertically fixed on the spray head base, the first spray ring is outwards obliquely fixed on the first support ring, the second support ring is horizontally fixed on the outer wall of the first spray ring, the second spray ring is outwards obliquely fixed on the second support ring, the third support ring is horizontally fixed on the outer wall of the second spray ring, the third spray ring is vertically fixed on the outer wall of the third support ring, and the fourth support ring is horizontally fixed on the outer wall of the third spray ring; an included angle a between the first spray ring and the horizontal direction is 45 degrees, an included angle b between the second spray ring and the horizontal direction is 68 degrees, an included angle c between the third spray ring and the horizontal direction is 90 degrees, a plurality of first spray holes, a plurality of second spray holes and a plurality of third spray holes are respectively arranged on the first spray ring, the second spray ring and the third spray ring in a shooting shape, and the axial directions of the first spray holes, the second spray holes and the third spray holes are respectively vertical to the outer walls of the first spray ring, the second spray ring and the third spray ring; the upper spraying cover comprises a top plate and a fourth spraying ring, the top plate of a circular structure is arranged in the horizontal direction, the inner wall of the fourth spraying ring is fixed on the outer wall of the top plate, the outer wall of the fourth spraying ring is fixed on a fourth support ring, the cross section of the fourth spraying ring is of an arc-shaped structure, a plurality of groups of fourth spraying holes are formed in the fourth spraying ring, each group of fourth spraying holes are arranged in a circular divergence mode by taking the center of the top plate as a circle, and the number of the fourth spraying holes in each group is the same; the inner wall of the fourth support ring is provided with a partition plate, the partition plate divides the interior of the spray head into an upper spray cavity and a lower spray cavity, the top end of the inner spray pipe penetrates through the partition plate and is positioned in the upper spray cavity, the inner spray pipe is provided with an inner spray hole, the inner spray hole is arranged in the part of the inner spray pipe positioned in the lower spray cavity, and the inner spray hole is connected with the lower spray cavity and the inner spray pipe; the spray nozzle is also internally provided with an adjusting baffle ring, the adjusting baffle ring is arranged in the lower spray cavity and wrapped outside the inner spray pipe, the bottom of the adjusting baffle ring is provided with an adjusting baffle plate, and the adjusting baffle plate is connected with a second electric push rod.

Above-mentioned afforestation irrigation system, wherein, second electric putter and PLC controller wireless connection.

Above-mentioned afforestation irrigation system, wherein, still be equipped with a plurality of second guide rails in the shower nozzle base, adjusting the baffle slidable is connected with the second guide rail.

Above-mentioned afforestation irrigation system, wherein, be equipped with the filter layer in the buffer tank.

The invention realizes double water supply, the reservoir is used for collecting rainwater filtered from the upper part, the liquid level sensor senses the water level in the reservoir in real time, and when the water source is enough, the first valve is opened to irrigate by extracting water in the reservoir; when the water source is insufficient, the second valve is opened, the water is irrigated through the tap water supply, and the deposited water after the irrigation is collected so as to be reused next time.

The irrigation device is integrally arranged in a vegetable layer, the soil moisture sensor monitors the moisture content of soil in real time, when watering is needed, the PLC controller controls the first electric push rod to push the spray head out of the shell, water is injected into the spray head through the spiral water pipe to irrigate the garden, and after the irrigation is finished, the spray head is retracted by reverse operation.

The structure of the spray head is improved, the spray head is divided into two spray chambers, the adjusting baffle is in a closed state in normal time, water is sprayed only through the upper spray chamber, when the temperature is too high or the water shortage is serious, the second cylinder controls the adjusting baffle to be opened, the upper spray chamber and the lower spray chamber spray water simultaneously, and the lower spray chamber is mainly used for irrigating a part which is close to the spray head and is not easy to water;

in conclusion, the invention greatly improves the safety performance, adjusts the water spraying amount and the water spraying mode according to specific conditions, improves the utilization rate of water resources and saves the water resources.

Drawings

FIG. 1 is a block diagram of the present invention.

Fig. 2 is a cross-sectional view of an irrigation device of the present invention.

Fig. 3 is a cross-sectional view of a showerhead of the present invention.

Fig. 4 is a top view of the upper spray cap of the present invention.

FIG. 5 is an electrical connection diagram of the present invention.

Detailed Description

In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention.

Reference numerals

The water storage tank 1, the rammed earth layer 2, the coarse sand layer 3, the vegetation layer 4, the geotextile layer 5, the irrigation device 6, the buffer tank 7, the first pipeline 8, the first branch pipe 9, the second branch pipe 10, the second pipeline 11, the first valve 12, the first suction pump 13, the third pipeline 15, the second suction pump 16, the fourth pipeline 17, the second valve 18, the third suction pump 19, the liquid level sensor 20, the filter layer 21, the housing 61, the spiral water pipe 62, the sprinkler 63, the cover plate 64, the lifting platform 65, the first electric push rod 66, the stopper 67, the first guide rail 68, the soil humidity sensor 69, the PLC controller 610, the sprinkler base 611, the upper sprinkler cover 612, the lower sprinkler cover 613, the inner sprinkler tube 614, the first support ring 615, the first sprinkler ring 616, the second support ring 617, the second sprinkler ring 618, the third support ring 619, the third sprinkler ring 620, the fourth sprinkler ring 621, the first sprinkler hole 622, the second push rod 628, the third spray hole 624, the top plate 625, the fourth sprinkler ring 627, the fourth sprinkler ring 626, the fourth sprinkler cavity, the upper baffle cavity 630, the second sprinkler ring and the regulating baffle 632, the second sprinkler ring 632, the second sprinkler hole 632 and the lower baffle 632.

As shown in the figure, the landscaping irrigation system comprises an irrigation mechanism and a planting mechanism; the planting mechanism sequentially comprises a reservoir 1, a plain soil compaction layer 2, a coarse sand layer 3 and a vegetation layer 4 from bottom to top, wherein a geotextile layer 5 is arranged between the reservoir and the plain soil compaction layer; the irrigation mechanism comprises a plurality of irrigation devices 6 and buffer tanks 7 which are arranged in an array, the irrigation devices are embedded in a vegetation layer, each irrigation device is connected with a first pipeline 8, one end of each first pipeline is respectively connected with a first branch pipe 9 and a second branch pipe 10, the first branch pipe of each irrigation device is connected with a second pipeline 11, the first branch pipe is provided with a first valve 12, the second pipeline is provided with a first water pump 13, the second pipeline is connected with the buffer tanks, the buffer tanks are communicated with a reservoir through third pipelines 15, the third pipelines are provided with second water pumps 16, the second branch pipes of each irrigation device are connected with fourth pipelines 17, the second branch pipes are provided with second valves 18, the fourth pipelines are used for being connected with a tap water pipeline, the fourth pipelines are provided with third water pumps 19, liquid level sensors 20 are arranged in the reservoir, and filter layers 21 are arranged in the buffer tanks;

the irrigation device comprises a shell 61, a spiral water pipe 62 and a spray head 63, wherein the shell is of a box body structure with an opening at the top, a cover plate 64 is arranged at the opening of the shell, one end of the cover plate is fixedly connected with the shell through a spring hinge, the other end of the cover plate is lapped on the shell, and the upper surface of the cover plate is of an arc-shaped structure; a lifting platform 65 with a U-shaped cross section is arranged in the shell, the lifting platform is fixed on a first electric push rod 66, four limiting blocks 67 are arranged on the outer wall of the lifting platform, the limiting blocks are coated outside a first guide rail 68 in a sliding manner, the first guide rail is vertically fixed in the shell, the spray head is fixed on the lifting platform, a spiral water pipe penetrates through the lifting platform and is connected with the spray head, a soil humidity sensor 69 is arranged outside the shell, the first valve, the second valve, the first water pump, the second water pump, the third water pump, the liquid level sensor, the soil humidity sensor and the first electric push rod are respectively in wireless connection with a PLC 610, and the spiral water pipe is connected with a first pipeline;

the spray head comprises a spray head base 611, an upper spray cover 612, a lower spray cover 613 and an inner spray pipe 614; the lower spray cover sequentially comprises a first support ring 615, a first spray ring 616, a second support ring 617, a second spray ring 618, a third support ring 619, a third spray ring 620 and a fourth support ring 621 which are of an integrated structure from bottom to top, the first support ring is vertically fixed on the spray head base, the first spray ring is fixed on the first support ring in an outward inclined manner, the second support ring is fixed on the outer wall of the first spray ring in a horizontal direction, the second spray ring is fixed on the second support ring in an outward inclined manner, the third support ring is fixed on the outer wall of the second spray ring in a horizontal direction, the third spray ring is vertically fixed on the outer wall of the third support ring, and the fourth support ring is fixed on the outer wall of the third spray ring in a horizontal direction; an included angle a between the first spray ring and the horizontal direction is 45 degrees, an included angle b between the second spray ring and the horizontal direction is 68 degrees, an included angle c between the third spray ring and the horizontal direction is 90 degrees, a plurality of first spray holes 622, second spray holes 623 and third spray holes 624 are respectively arranged on the first spray ring, the second spray ring and the third spray ring in a spray shape, and the axial directions of the first spray holes, the second spray holes and the third spray holes are respectively vertical to the outer walls of the first spray ring, the second spray ring and the third spray ring; the upper spraying cover comprises a top plate 625 and a fourth spraying ring 626, the top plate of a circular structure is arranged in the horizontal direction, the inner wall of the fourth spraying ring is fixed on the outer wall of the top plate, the outer wall of the fourth spraying ring is fixed on a fourth support ring, the cross section of the fourth spraying ring is of an arc-shaped structure, a plurality of groups of fourth spraying holes 627 are formed in the fourth spraying ring, each group of fourth spraying holes are arranged in a circular divergence mode by taking the center of the top plate as a circle, and the number of the fourth spraying holes in each group is the same; the inner wall of the fourth support ring is provided with a partition plate, the partition plate divides the interior of the spray head into an upper spray cavity 628 and a lower spray cavity 629, the top end of the inner spray pipe penetrates through the partition plate and is positioned in the upper spray cavity, the inner spray pipe is provided with an inner spray hole 630, the inner spray hole is arranged at the part of the inner spray pipe positioned in the lower spray cavity, and the inner spray hole is connected with the lower spray cavity and the inner spray pipe; still be equipped with in the shower nozzle and adjust and keep off ring 631, adjust and keep off the ring setting and spout the chamber under, wrap around including the spray tube outside, adjust and keep off the ring bottom and be equipped with adjusting baffle 632, adjusting baffle is connected with second electric putter 633, second electric putter and PLC controller wireless connection, still be equipped with a plurality of second guide rails 634 in the shower nozzle base, adjusting baffle slidable is connected with the second guide rail.

Claims

1. A landscaping irrigation system is characterized by comprising an irrigation mechanism and a planting mechanism; the planting mechanism sequentially comprises a reservoir, a plain soil compaction layer, a coarse sand layer and a vegetable layer from bottom to top, wherein a geotechnical cloth layer is arranged between the reservoir and the plain soil compaction layer; the irrigation mechanism comprises a plurality of irrigation devices and buffer tanks which are arranged in an array manner, the irrigation devices are embedded into a vegetable layer, each irrigation device is connected with a first pipeline, one end of each first pipeline is respectively connected with a first branch pipe and a second branch pipe, the first branch pipe of each irrigation device is connected with the second pipeline, a first valve is arranged on each first branch pipe, a first water suction pump is arranged on each second pipeline, the second pipeline is connected with the buffer tanks, the buffer tanks are communicated with a reservoir through third pipelines, a second water suction pump is arranged on each third pipeline, the second branch pipe of each irrigation device is connected with a fourth pipeline, a second valve is arranged on each second branch pipe, the fourth pipeline is used for connecting a tap water pipeline, a third water suction pump is arranged on each fourth pipeline, and liquid level sensors are arranged in the reservoir;

the irrigation device comprises a shell, a spiral water pipe and a spray head, wherein the shell is of a box body structure with an opening at the top; the lifting platform is arranged in the shell and is fixed on the first electric push rod, four limiting blocks are arranged on the outer wall of the lifting platform, the limiting blocks are slidably covered outside the first guide rail, the first guide rail is vertically fixed in the shell, the spray head is fixed on the lifting platform, the spiral water pipe penetrates through the lifting platform and is connected with the spray head, a soil humidity sensor is arranged outside the shell, the first valve, the second valve, the first water pump, the second water pump, the third water pump, the liquid level sensor, the soil humidity sensor and the first electric push rod are respectively in wireless connection with the PLC, and the spiral water pipe is connected with the first pipeline;

the spray head comprises a spray head base, an upper spray cover, a lower spray cover and an inner spray pipe; the lower spray cover sequentially comprises a first support ring, a first spray ring, a second support ring, a second spray ring, a third support ring, a third spray ring and a fourth support ring which are of an integrated structure from bottom to top, the first support ring is vertically fixed on the spray head base, the first spray ring is outwards obliquely fixed on the first support ring, the second support ring is horizontally fixed on the outer wall of the first spray ring, the second spray ring is outwards obliquely fixed on the second support ring, the third support ring is horizontally fixed on the outer wall of the second spray ring, the third spray ring is vertically fixed on the outer wall of the third support ring, and the fourth support ring is horizontally fixed on the outer wall of the third spray ring; an included angle a between the first spray ring and the horizontal direction is 45 degrees, an included angle b between the second spray ring and the horizontal direction is 68 degrees, an included angle c between the third spray ring and the horizontal direction is 90 degrees, a plurality of first spray holes, a plurality of second spray holes and a plurality of third spray holes are respectively arranged on the first spray ring, the second spray ring and the third spray ring in a shooting shape, and the axial directions of the first spray holes, the second spray holes and the third spray holes are respectively vertical to the outer walls of the first spray ring, the second spray ring and the third spray ring; the upper spraying cover comprises a top plate and fourth spraying rings, the top plate with a circular structure is arranged in the horizontal direction, the inner wall of each fourth spraying ring is fixed on the outer wall of the top plate, the outer wall of each fourth spraying ring is fixed on a fourth support ring, the cross section of each fourth spraying ring is of an arc-shaped structure, a plurality of groups of fourth spraying holes are formed in each fourth spraying ring, each group of fourth spraying holes are arranged in a circular divergence mode by taking the center of the top plate as a circle, and the number of the fourth spraying holes in each group is the same; the inner wall of the fourth support ring is provided with a partition plate, the partition plate divides the interior of the spray head into an upper spray cavity and a lower spray cavity, the top end of the inner spray pipe penetrates through the partition plate and is positioned in the upper spray cavity, the inner spray pipe is provided with an inner spray hole, the inner spray hole is arranged in the part of the inner spray pipe positioned in the lower spray cavity, and the inner spray hole is connected with the lower spray cavity and the inner spray pipe; and an adjusting baffle plate is arranged at the bottom of the adjusting baffle ring, and the adjusting baffle plate is connected with a second electric push rod.

2. A landscaping irrigation system as in claim 1 wherein the second power push rod is wirelessly connected to the PLC controller.

3. A landscaping irrigation system as defined in claim 1 wherein the nozzle base further includes a plurality of second rails, the adjustable stop slidably coupled to the second rails.

4. A landscaping irrigation system as in claim 1 wherein a filter layer is provided in the surge tank.