CN211020352U

CN211020352U - Automatic water-saving irrigation equipment for facility gardening

Info

Publication number: CN211020352U
Application number: CN201921798858.1U
Authority: CN
Inventors: 陈艳丽; 王博伟; 王旭; 朱国鹏
Original assignee: Hainan University
Current assignee: Hainan University
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-17
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a garden watering technical field specifically is an automatic water-saving irrigation equipment of facility horticulture, including water supply branch pipe, water supply main and water pump, the water pump is installed to water supply main's the end of intaking, and a plurality of water supply branch pipes are installed to water supply main's upside, and the upper end of water supply branch pipe is installed and is carried out rotatory irrigation assembly, and irrigation assembly includes swivelling pipe, elastic expansion bellows, spray pipe and sprinkler bead, and the swivelling pipe rotates to be installed in the upper end of water supply branch pipe, and an elastic expansion bellows is installed respectively to the upper end both sides of swivelling pipe, and the spray pipe is installed to elastic expansion bellows's outer end, installs a plurality of. The utility model discloses novel structure conveniently irrigates control, and the water economy is realized to the effectual water resource that utilizes.

Description

Automatic water-saving irrigation equipment for facility gardening

Technical Field

The utility model relates to a garden watering technical field specifically is an automatic water-saving irrigation equipment of facility horticulture.

Background

Facility horticulture, also called facility cultivation, refers to an environment-controlled agriculture for producing high-quality, high-yield and stable-yield horticultural products such as vegetables, flowers and fruits by artificially creating an environment suitable for the growth of crops by using specific facilities (a multi-span greenhouse, a sunlight greenhouse, a plastic greenhouse, a small arched shed and a cultivation shed) in seasons (cold or hot) or areas unsuitable for the growth of horticultural crops in open fields.

The irrigation device for facility horticulture that has now, single structure, inconvenient irrigation control (like irrigation region, scope etc.), cause the waste of water resource, need improve. Therefore, in view of the above situation, there is an urgent need to develop an automatic water-saving irrigation device for facility gardening to overcome the shortcomings in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide an automatic water-saving irrigation equipment of facility horticulture to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

an automatic water-saving irrigation device for facility gardening comprises water supply branch pipes, a water supply main pipe and a water pump, wherein the water supply main pipe is buried underground, the water inlet end of the water supply main pipe is provided with the water pump, the upper side of the water supply main pipe is provided with a plurality of water supply branch pipes, the water supply branch pipes are provided with electromagnetic valves, and the water supply main pipe is provided with a humidity sensor corresponding to the electromagnetic valves; the utility model discloses a water supply pipe, including water supply pipe, spray pipe, water jet, the upper end of water supply pipe is installed and is carried out rotatory irrigation assembly, irrigation assembly includes swivelling pipe, elastic expansion bellows, spray pipe and sprinkler bead, the swivelling pipe rotates to be installed in the upper end of water supply pipe, and an elastic expansion bellows is installed respectively to the upper end both sides of swivelling pipe, the spray pipe is installed to elastic expansion bellows's outer end, installs a plurality of sprinkler beads on the spray pipe.

As a further aspect of the present invention: the water supply branch pipes are vertically arranged, and the water supply branch pipes are uniformly arranged on the water supply main pipe.

As a further aspect of the present invention: the length of the water spraying pipe is more than 8 cm.

As a further aspect of the present invention: the sprinkler bead is installed in the front side or the rear side of spray pipe, and two the sprinkler bead that the sprinkler bead was installed on the spray pipe is located different sides.

As a further aspect of the present invention: the mounting groove has been seted up to the upper end of water supply branch pipe, and the lower extreme of swivelling joint is installed on the mounting groove through first bearing, still is equipped with the sealing washer in the mounting groove.

As a further aspect of the present invention: the inboard of swivelling joint pipe still is provided with the rotary rod, and rotary rod and swivelling joint pipe coaxial line set up, and the upper end of rotary rod is fixed in the interior top of swivelling joint pipe, the rotary rod stretches out from the lower extreme of swivelling joint pipe, and the lower extreme of rotary rod is installed and is promoted rotatory impeller through rivers, the impeller chamber has been seted up to the inboard impeller that corresponds of water supply branch pipe.

As a further aspect of the present invention: the contour diameter of the impeller is larger than the inner diameter of the water supply branch pipe; the upper part of the impeller cavity is of a cylindrical structure, the diameter of the upper part of the impeller cavity is larger than the contour diameter of the impeller, and the impeller is positioned on the upper part of the impeller cavity; the lower part of the impeller cavity is of a conical structure, the diameter of the upper end of the lower part of the impeller cavity is the same as that of the upper part of the impeller cavity, and the diameter of the lower end of the lower part of the impeller cavity is the same as that of the inner diameter of the water supply branch pipe.

Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:

the automatic water-saving irrigation equipment for facility gardening can independently control each water supply branch pipe according to soil humidity, so that the aim of water-saving irrigation is fulfilled; through the structural arrangement of the irrigation assembly, during irrigation, water in the water supply branch pipes enters the rotary pipe, the elastic telescopic corrugated pipe and the water spraying pipes and is finally discharged from the water spraying heads, and through the arrangement of the relative positions of the water spraying heads on the two water spraying pipes, when the water of the water spraying heads is discharged, the water spraying pipes, the elastic telescopic corrugated pipe and the rotary pipe can integrally rotate due to reaction force; the elastic telescopic corrugated pipe can stretch and gradually stay in a horizontal state under the action of the pressure of the water body in the elastic telescopic corrugated pipe and the rotating centrifugal force, the irrigation range and the irrigation effect are improved, and different irrigation effects can be realized by controlling the water pressure of the water supply branch pipes; in addition, through the cooperation structure setting of rotary rod, impeller and impeller cavity, the water that flows in the water supply branch pipe can promote the impeller rotation, and the structure setting in impeller cavity promotes the rotation effect of impeller, further promotes spray pipe, elasticity bellows and swivelling pipe and constitutes holistic rotatory effect, promotes irrigation quality.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of an irrigation assembly part in an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a rotating rod and an impeller portion in an embodiment of the present invention.

In the figure: 1-irrigation component, 11-elastic expansion bellows, 12-water spray pipe, 13-rotating pipe, 14-first bearing, 15-rotating rod, 16-impeller, 17-water spray head, 2-water supply branch pipe, 21-impeller cavity, 22-mounting groove, 3-electromagnetic valve, 4-humidity sensor, 5-water supply main pipe and 6-water pump.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, an automatic water-saving irrigation device for facility horticulture includes water supply branch pipes 2, a water supply main pipe 5 and a water pump 6, the water supply main pipe 5 is buried underground, the water pump 6 is installed at a water inlet end of the water supply main pipe 5, the water supply branch pipes 2 are installed at an upper side of the water supply main pipe 5, the water supply branch pipes 2 are vertically arranged, the water supply branch pipes 2 installed on the water supply main pipe 5 are uniformly arranged, the water supply branch pipes 2 are provided with electromagnetic valves 3, the water supply main pipe 5 is provided with humidity sensors 4 corresponding to the electromagnetic valves 3, the soil humidity can be detected by the humidity sensors 4, when the humidity does not reach the standard, the water pump 6 is controlled to work, the electromagnetic valves 3 corresponding to the humidity sensors 4 are controlled to be opened, i.e., irrigation can be performed, the purpose of water-saving irrigation is achieved by individually controlling the water supply branch pipes 2, specifically, the electromagnetic valves 3, the humidity sensors 4 and the water pump 6 can be controlled by using a P L C controller, the specific model of the P L C controller and the electromagnetic valves 3, the humidity sensor and the existing circuit.

The irrigation assembly 1 capable of rotating is mounted at the upper end of the water supply branch pipe 2, the irrigation assembly 1 comprises a rotary pipe 13, elastic telescopic corrugated pipes 11, water spraying pipes 12 and water spraying heads 17, the rotary pipe 13 is rotatably mounted at the upper end of the water supply branch pipe 2, two sides of the upper end of the rotary pipe 13 are respectively provided with one elastic telescopic corrugated pipe 11, the specific material of the elastic telescopic corrugated pipe 11 is not limited and can be elastically telescopic, the water spraying pipes 12 are mounted at the outer end of the elastic telescopic corrugated pipe 11, the length of the water spraying pipes 12 is greater than 8cm, and the water spraying pipes 12 are provided with a plurality of water spraying heads 17; specifically, the sprinkler heads 17 are installed at the front side or the rear side of the sprinkler pipes 12, and the sprinkler heads 17 installed at the two sprinkler pipes 12 are located at different sides, and the sprinkler heads 17 spray water, thereby contributing to the integral rotation of the sprinkler pipes 12, the elastically stretchable bellows pipe 11, and the rotary pipe 13.

Further, the upper end of the water supply branch pipe 2 is provided with a mounting groove 22, the lower end of the rotating pipe 13 is mounted on the mounting groove 22 through the first bearing 14, and a sealing ring (not shown) is further arranged in the mounting groove 22 to prevent the water from flowing out of the gap.

Example 2

Referring to fig. 2-3, the present embodiment is different from embodiment 1 in that:

in this embodiment, in order to improve the overall rotating effect of the spray pipe 12, the elastic bellows 11 and the rotating pipe 13, the inner side of the rotating pipe 13 is further provided with a rotating rod 15, the rotating rod 15 and the rotating pipe 13 are coaxially arranged, the upper end of the rotating rod 15 is fixed at the inner top of the rotating pipe 13, the rotating rod 15 extends out from the lower end of the rotating pipe 13, the lower end of the rotating rod 15 is provided with an impeller 16 capable of pushing to rotate through water flow, and the inner side of the water supply branch pipe 2 is provided with an impeller cavity 21 corresponding to the impeller 16; the profile diameter of the impeller 16 is larger than the inner diameter of the water supply branch pipe 2; the upper part of the impeller cavity 21 is of a cylindrical structure, the diameter of the upper part of the impeller cavity 21 is larger than the contour diameter of the impeller 16, and the impeller 16 is positioned at the upper part of the impeller cavity 21; the lower part of the impeller cavity 21 is of a conical structure, the diameter of the upper end of the lower part of the impeller cavity 21 is the same as that of the upper part of the impeller cavity 21, and the diameter of the lower end of the lower part of the impeller cavity 21 is the same as that of the inner diameter of the water supply branch pipe 2.

When the automatic water-saving irrigation equipment for facility gardening is actually applied, each water supply branch pipe 2 can be independently controlled according to soil humidity, so that the aim of water-saving irrigation is fulfilled; through the structural arrangement of the irrigation assembly 1, during irrigation, water in the water supply branch pipes 2 enters the rotary pipe 13, the elastic telescopic corrugated pipe 11 and the water spraying pipes 12 and is finally discharged from the water spraying heads 17, and through the arrangement of the relative positions of the water spraying heads 17 on the two water spraying pipes 12, when the water of the water spraying heads 17 is discharged, the water spraying pipes 12, the elastic telescopic corrugated pipe 11 and the rotary pipe 13 can integrally rotate due to reaction force; the elastic expansion bellows 11 can extend and gradually stay in a horizontal state under the action of the pressure of the water body in the elastic expansion bellows and the rotating centrifugal force, so that the irrigation range and the irrigation effect are improved, and different irrigation effects can be realized by controlling the water pressure of the water supply branch pipes 2; in addition, through the cooperation structure setting of rotary rod 15, impeller 16 and impeller cavity 21, the flowing water body in water supply branch 2 can promote impeller 16 rotatory, and the structure setting of impeller cavity 21 promotes impeller 16's rotation effect, further promotes spray pipe 12, elasticity flexible bellows pipe 11 and rotatory pipe 13 and constitutes holistic rotatory effect, promotes irrigation quality.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides an automatic water-saving irrigation equipment of facility horticulture, includes water supply branch pipe (2), water supply main (5) and water pump (6), water supply main (5) are buried in the underground, and water pump (6) are installed to the end of intaking of water supply main (5), a plurality of water supply branch pipes (2) are installed to the upside of water supply main (5), install solenoid valve (3) on water supply branch pipe (2), install humidity transducer (4) that correspond with solenoid valve (3) on water supply main (5), its characterized in that:

irrigation assembly (1) that can rotate is installed to the upper end of water supply branch pipe (2), irrigation assembly (1) is including swivelling joint pipe (13), elastic expansion bellows (11), spray pipe (12) and sprinkler bead (17), swivelling joint pipe (13) are rotated and are installed in the upper end of water supply branch pipe (2), and one elastic expansion bellows (11) are installed respectively to the upper end both sides of swivelling joint pipe (13), spray pipe (12) are installed to the outer end of elastic expansion bellows (11), install a plurality of sprinkler beads (17) on spray pipe (12).

2. The automatic water-saving irrigation equipment for horticultural facilities as claimed in claim 1, wherein said water supply branch pipes (2) are vertically arranged, and a plurality of said water supply branch pipes (2) installed on the water supply main (5) are arranged in a uniform arrangement.

3. The automatic water-saving irrigation equipment for horticultural use as claimed in claim 2, wherein the length of the water jet pipe (12) is more than 8 cm.

4. The automatic water-saving irrigation equipment for horticultural use as claimed in claim 3, wherein said water jet heads (17) are installed at the front or rear side of the water jet pipes (12), and the water jet heads (17) installed at the two water jet pipes (12) are located at different sides.

5. The automatic water-saving irrigation equipment for horticultural facilities as claimed in claim 4, wherein the upper end of the water supply branch pipe (2) is opened with an installation groove (22), the lower end of the rotary pipe (13) is installed on the installation groove (22) through the first bearing (14), and the installation groove (22) is further provided with a sealing ring therein.

6. The automatic water-saving irrigation equipment for facility gardening according to any one of claims 1 to 5, wherein a rotating rod (15) is further arranged on the inner side of the rotating pipe (13), the rotating rod (15) is coaxially arranged with the rotating pipe (13), the upper end of the rotating rod (15) is fixed at the inner top of the rotating pipe (13), the rotating rod (15) extends out from the lower end of the rotating pipe (13), an impeller (16) capable of being pushed to rotate by water flow is installed at the lower end of the rotating rod (15), and an impeller cavity (21) is formed in the inner side of the water supply branch pipe (2) corresponding to the impeller (16).

7. The automatic water-saving irrigation equipment for horticultural purposes of claim 6, characterized in that the impeller (16) has a profile diameter larger than the inner diameter of the water supply branch pipe (2); the upper part of the impeller cavity (21) is of a cylindrical structure, the diameter of the upper part of the impeller cavity (21) is larger than the contour diameter of the impeller (16), and the impeller (16) is positioned on the upper part of the impeller cavity (21); the lower part of the impeller cavity (21) is of a conical structure, the diameter of the upper end of the lower part of the impeller cavity (21) is the same as that of the upper part of the impeller cavity (21), and the diameter of the lower end of the lower part of the impeller cavity (21) is the same as that of the inner diameter of the water supply branch pipe (2).