Drop irrigation device for strawberries planted in greenhouse

Abstract

The utility model discloses a drip irrigation device for strawberries planted in a greenhouse, and relates to the technical field of drip irrigation. The drip irrigation device comprises a laid water supply main pipeline, wherein the water supply main pipeline is communicated with a plurality of groups of drip irrigation assemblies along the length direction of the water supply main pipeline; the drip irrigation assembly comprises a first drip irrigation belt and a hose which are communicated with the water supply main pipeline, and the end part of the hose is communicated with a second drip irrigation belt; the hose is shorter than the first drip irrigation tape. The hose is arranged between the water supply main pipeline and the second drip irrigation belt, the first drip irrigation belt is arranged on the water supply main pipeline in a communicated mode, and therefore the irrigation range brought by one water supply main pipeline is enlarged through cooperation of the first drip irrigation belt and the second drip irrigation belt. And meanwhile, the problem that water at the tail end of the drip irrigation tape cannot be normally discharged due to the fact that water pressure in the drip irrigation tape is gradually reduced in the water flow direction when a single first drip irrigation tape is adopted is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drip irrigation, in particular to a strawberry drip irrigation device for greenhouse planting. Background Art

[0002] Drip irrigation is one of the most water-saving farm irrigation technologies to date. It is a method of irrigation that slowly and evenly drips water in the form of water droplets from the outlet pipe or dripper through the pipe network into the soil near the roots of plants or on the leaves of plants. It can effectively reduce the ineffective evaporation of soil moisture. The outlet pipes are composed of pipes with holes punched on the pipe wall. There are two ways to lay them: buried and non-buried. One non-buried outlet pipe is a drip irrigation belt made of plastic hose.

[0003] For example, CN218634939U discloses a duck-tongue drip irrigation belt, which is connected to a plurality of irrigation belts on one side of the main pipe; another example is CN219478778U, which discloses an underground drip irrigation decoupled strand drip irrigation belt, comprising a main pipe, the outer wall of which is fixedly connected with a plurality of branching mechanisms, and drippers are arranged inside the branching mechanisms; the above-mentioned prior art has the problem in actual use that, when liquid flows in the branching mechanism or the irrigation belt equivalent to the drip irrigation belt, the water pressure in the drip irrigation belt gradually decreases along the water flow direction from the water inlet end to the other end of the drip irrigation belt, which easily causes the water at the end of the drip irrigation belt to be unable to be discharged normally. Utility Model Content

[0004] The utility model aims to provide a strawberry drip irrigation device for greenhouse planting, in which a hose is arranged between a water supply main pipeline and a second drip irrigation belt, thereby solving the problems raised by the prior art.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model discloses a strawberry drip irrigation device for greenhouse planting, comprising a laid water supply main pipeline, wherein the water supply main pipeline is connected with a plurality of drip irrigation components along its length direction; the drip irrigation components comprise a first drip irrigation belt and a hose connected with the water supply main pipeline, wherein the end of the hose is connected with a second drip irrigation belt; and the length of the hose is less than that of the first drip irrigation belt.

[0007] Furthermore, the second drip irrigation belt has the same structure as the first drip irrigation belt, both comprising a tube body, and a plurality of drip irrigation holes are arranged on the tube body along its length direction.

[0008] Furthermore, a support ring is provided at the drip irrigation hole on the pipe body, and a pair of sealing fins with a triangular cross section are provided on the inner side wall of the support ring; and a plurality of through holes are provided on the support ring located between the two sealing fins.

[0009] Furthermore, a protrusion is provided on the outer side wall of the support ring between two adjacent through holes; annular side plates are provided on both sides of the support ring, and the protrusion is located between the two annular side plates.

[0010] Furthermore, an arc-shaped clamping plate with a superior arc structure is arranged on the outer side of the support ring, and both sides of the arc-shaped clamping plate have convex edges protruding inwards.

[0011] The utility model has the following beneficial effects:

[0012] The utility model arranges a hose between a water supply main pipeline and a second drip irrigation belt, and at the same time arranges a first drip irrigation belt in communication with the water supply main pipeline, thereby utilizing the cooperation of the first drip irrigation belt and the second drip irrigation belt to improve the irrigation range brought by one water supply main pipeline, and at the same time avoids the problem that the water pressure in the drip irrigation belt gradually decreases along the water flow direction when a single first drip irrigation belt is used, which easily causes the problem that water cannot be discharged normally at the end position of the drip irrigation belt.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 The utility model drip irrigation device is arranged Figure 1 ;

[0016] Figure 2 The utility model drip irrigation device is arranged Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the structure of the drip irrigation belt of the utility model. Figure 1 ;

[0018] Figure 4 for Figure 3 A cross-sectional view of

[0019] Figure 5 This is a schematic diagram of the structure of the drip irrigation belt of the utility model. Figure 2 ;

[0020] Figure 6 This is a schematic diagram of the structure of the drip irrigation belt of the utility model. Figure 3 ;

[0021] Figure 7 This is a schematic diagram of the structure of the drip irrigation belt of the utility model. Figure 4 ;

[0022] Figure 8 for Figure 7 sectional view of . DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] See also Figure 1-2 As shown, the utility model is a strawberry drip irrigation device for greenhouse planting, comprising a laid water supply main pipe 1, wherein the water supply main pipe 1 is connected with a plurality of drip irrigation components along its length direction, wherein the drip irrigation components comprise a first drip irrigation belt 12 and a hose 11 connected with the water supply main pipe 1, wherein the end of the hose 11 is connected with a second drip irrigation belt 13, and when in use, the irrigation range of the first drip irrigation belt 12 is extended by the action of the second drip irrigation belt 13, and at the same time, the problem of failure to discharge water smoothly due to reduced water pressure at the end of the first drip irrigation belt 12 caused by excessive length of the first drip irrigation belt 12 is avoided.

[0026] In the above, the length of the hose 11 is equivalent to the length of the first drip irrigation belt 12, and the length of the second drip irrigation belt 13 is less than the length of the first drip irrigation belt 12. The above arrangement can avoid overlapping of the irrigation ranges of the first drip irrigation belt 12 and the second drip irrigation belt 13.

[0027] The second drip irrigation belt 13 has the same structure as the first drip irrigation belt 12. Figure 3-4 , each includes a tube body 120, and a plurality of drip irrigation holes 121 are arranged on the tube body 120 along its length direction; it can be known that in order to avoid the problem of the drip irrigation holes 121 being blocked due to long-term contact with the soil by the first drip irrigation belt 12 and the second drip irrigation belt 13 during use.

[0028] Specifically, the following methods can be used to solve the blockage problem of the drip irrigation hole 121, such as Figure 3-4Specifically, a support ring 14 is provided at the drip irrigation hole 121 on the pipe body 120, and a pair of sealing fins 141 with a triangular cross-section are provided on the inner side wall of the support ring 14; a plurality of through holes 142 are provided on the support ring 14 located between the two sealing fins 141. By utilizing the setting of the support ring 14, the pipe body 120 is controlled to be separated from the ground, and after the water in the pipe body 120 is discharged from the drip irrigation hole 121, the water flows into the space formed by the sealing fin 141 and the support ring 14, and then is discharged to the outside from the through holes 142.

[0029] Specifically, Figure 5 A protrusion 143 is provided on the outer wall of the support ring 14 between two adjacent through holes 142. The protrusion 143 is provided to facilitate the control of the through hole 142 from the ground to prevent the wet soil on the ground from blocking the through hole 142; Figure 6 Annular side plates 144 are respectively provided on both sides of the support ring 14, and the protrusion 143 is located between the two annular side plates 144. The setting of the annular side plates 144 facilitates the overall height to be increased, and the irrigation water is discharged from the space formed by the annular side plates 144 and the protrusion 143.

[0030] In order to avoid clogging of the through hole 142, Figure 7-8 The present application may also provide an arc-shaped clamping plate 15 with a superior arc structure on the outer side of the support ring 14, and both sides of the arc-shaped clamping plate 15 have convex edges 151 protruding inward.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A strawberry drip irrigation device for greenhouse planting, characterized in that: It comprises a laid water supply main pipeline (1), wherein the water supply main pipeline (1) is connected to a plurality of groups of drip irrigation components along its length direction; The drip irrigation assembly comprises a first drip irrigation belt (12) and a hose (11) connected to a water supply main pipeline (1); the end of the hose (11) is connected to a second drip irrigation belt (13).

2. A strawberry drip irrigation device for greenhouse planting according to claim 1, characterized in that: The length of the hose (11) is shorter than the length of the first drip irrigation belt (12).

3. A strawberry drip irrigation device for greenhouse planting according to claim 1, characterized in that: The second drip irrigation belt (13) has the same structure as the first drip irrigation belt (12), and both comprise a tube body (120), and a plurality of drip irrigation holes (121) are arranged on the tube body (120) along its length direction.

4. A strawberry drip irrigation device for greenhouse planting according to claim 3, characterized in that: A support ring (14) is provided at the drip irrigation hole (121) on the pipe body (120); a pair of sealing fins (141) with a triangular cross section are provided on the inner side wall of the support ring (14); and a plurality of through holes (142) are provided on the support ring (14) located between the two sealing fins (141).

5. A strawberry drip irrigation device for greenhouse planting according to claim 4, characterized in that: A protrusion (143) is provided on the outer side wall of the support ring (14) between two adjacent through holes (142).

6. A strawberry drip irrigation device for greenhouse planting according to claim 5, characterized in that: Annular side plates (144) are respectively arranged on both sides of the support ring (14), and the protrusion (143) is located between the two annular side plates (144).

7. A strawberry drip irrigation device for greenhouse planting according to claim 4, characterized in that: An arc-shaped clamping plate (15) with a superior arc structure is arranged on the outer side of the support ring (14), and convex edges (151) protrude inwards on both sides of the arc-shaped clamping plate (15).

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