Irrigation device for dragon fruit planting greenhouse

Abstract

The utility model discloses an irrigation device for a pitaya planting greenhouse, which comprises an irrigation spray head, the irrigation spray head is fixedly connected with an electric rotating shaft, the electric rotating shaft is fixedly connected with a fixed connecting block through a contact sealing ring, the fixed connecting block is fixedly connected with a fixed movable sliding block, and the fixed movable sliding block is fixedly connected with an irrigation nozzle. The fixed moving sliding block moves on the sliding guide rail and is fixedly connected with an electric stretching rod fixing plate through an upper end electric stretching rod and a lower end electric stretching rod. The rotary irrigation spray head is placed on the fixed movable sliding rail, the rotary irrigation spray head moves on the sliding guide rail through stretching of the electric stretching rod, multi-angle and multi-range spraying irrigation is achieved, the spraying quality is improved, and the pitaya yield is increased. Through the design of an upper electric stretching rod, a lower electric stretching rod and an electric stretching rod fixing plate, a fixed movable sliding block is evenly stressed during moving, the situation that the fixed movable sliding block inclines due to the fact that force in one direction is too large is avoided, and sprinkling irrigation quality is prevented from being reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural product greenhouses, in particular to an irrigation device for a dragon fruit planting greenhouse. Background Art

[0002] When irrigating the pitaya crops inside the greenhouse, in order to save water resources, irrigation nozzles are usually used to refine the water flow, and water pressure is used to spray water to the leaves and roots of the pitaya crops. For pitaya greenhouses that require a large irrigation area, it is often necessary to set up multiple nozzles on the irrigation path. In addition, considering the different growth conditions of each pitaya seedling, if the irrigation point is fixed, the tall and dense seedlings will cover the water supply of the pitaya seedlings at the bottom, affecting the pitaya yield. A Chinese patent discloses an irrigation device for pitaya planting greenhouses with an application number of "CN202121906044.2", which limits the water pipe by setting a storage component. It is convenient for large-scale irrigation, and the water pipe is easy to store and the adjustment operation is simple. Through the cooperation of the irrigation pipe and the adjustment sleeve, the length of the irrigation part is adjusted, targeted irrigation, accurate irrigation volume, reduced water resource waste, and guaranteed irrigation effect. However, the device only considers watering the roots, ignores the shrinkage of the leaves of the pitaya seedlings due to transpiration, lacks watering of the leaves of the pitaya seedlings, and does not solve the problem of water shortage of some pitaya seedlings due to different individual development of the pitaya seedlings. Utility Model Content

[0003] In view of the defects in the prior art, the utility model provides an irrigation device for a dragon fruit planting greenhouse, including: an irrigation nozzle, the irrigation nozzle is fixedly connected to an electric rotating shaft, the electric rotating shaft is fixedly connected to a fixed connecting block through a contact sealing ring, the fixed connecting block is fixedly connected to a fixed movable slider, the fixed movable slider moves on a sliding guide rail, and the fixed movable slider is fixedly connected to an electric stretch rod fixing plate through an upper electric stretch rod and a lower electric stretch rod. By placing the rotating irrigation nozzle on the fixed movable slide rail, the electric stretch rod is stretched to move the nozzle on the slide rail, so as to achieve multi-angle and multi-range spray irrigation, improve the spray quality, and increase the yield of dragon fruit. Through the design of the upper and lower electric stretch rods and the electric stretch rod fixing plate, the fixed movable slider is subjected to uniform force when moving, so as to prevent the fixed movable slider from tilting due to excessive force in one direction, and to prevent the quality of spray irrigation from decreasing.

[0004] Preferably, a water inlet is provided on the left side of the fixed connection block, and the water inlet of the fixed connection block is connected to a water pump through a water pipe.

[0005] Preferably, the water delivery pipe is a hose structure, the total length of the water delivery pipe is greater than the sliding guide rail, and the water delivery pump is arranged at the rear end of the sliding guide rail.

[0006] Preferably, the bottom end of the water delivery pump is fixedly connected to the output end of a first electric telescopic rod, and the number of the first electric telescopic rods is two.

[0007] Preferably, the overall shape of the fixed movable slider is a rectangular parallelepiped, and the shape of the sliding guide rail is a rectangular parallelepiped.

[0008] Preferably, the central hollow area of ​​the fixed movable slider is engaged with the sliding guide rail.

[0009] Preferably, a guide rail fixing plate is fixedly connected to the side end of the sliding guide rail, and the number of the guide rail fixing plates is two.

[0010] Preferably, the two guide rail fixing plates are respectively located in the gaps between the water pump, the electric stretching rod fixing plate and the two ends of the sliding guide rail. The bottom end of the guide rail fixing plate is fixedly connected to a second electric telescopic rod. There are two second electric telescopic rods. The heights of the two ends of the sliding guide rail remain consistent when in use.

[0011] The beneficial effects of the utility model are embodied in:

[0012] 1. Compared with the prior art, the irrigation device for a pitaya planting greenhouse places a rotating irrigation nozzle on a fixed movable slide rail, and moves the rotating irrigation nozzle on the slide rail by stretching an electric stretching rod, thereby achieving multi-angle and multi-range spraying irrigation, improving the spraying quality, and increasing the yield of pitaya.

[0013] 2. Compared with the prior art, the irrigation device for pitaya planting greenhouses is designed with two upper and lower electric stretch rods and an electric stretch rod fixing plate, so that the fixed movable slider is evenly stressed when moving, thereby preventing the fixed movable slider from tilting due to excessive force in one direction and preventing the quality of sprinkler irrigation from decreasing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0015] Figure 1 A front view of an irrigation device for a dragon fruit planting greenhouse provided by an embodiment of the utility model;

[0016] Figure 2 for Figure 1 An enlarged view of the nozzle structure at position A is shown;

[0017] Figure 3 A top view of an irrigation device for a pitaya planting greenhouse provided by an embodiment of the utility model.

[0018] In the attached drawings, 1 is a water pump, 2 is a first electric telescopic rod, 3 is a sliding guide rail, 4 is a water pipe, 5 is a guide rail fixing plate, 6 is a second electric telescopic rod, 7 is a fixed movable slider, 8 is an upper electric stretching rod, 9 is an electric stretching rod fixing plate, 10 is an irrigation nozzle, 11 is an electric rotating shaft, 12 is a contact sealing ring, 13 is a fixed connecting block, and 14 is a lower electric stretching rod. DETAILED DESCRIPTION

[0019] The following embodiments of the technical solution of the utility model will be described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0020] Embodiment 1

[0021] like Figure 1-3 As shown, the irrigation device for the dragon fruit planting greenhouse of this embodiment includes: an irrigation nozzle 10, which realizes spraying the internal water to the root leaves of the dragon fruit seedlings. The irrigation nozzle 10 is fixedly connected to an electric rotating shaft 11, and the irrigation nozzle 10 is rotated to make the spraying more uniform. The electric rotating shaft 11 is fixedly connected to a fixed connection block 13 through a contact sealing ring 12, which fixes the position of the irrigation nozzle 10. Due to the design of the contact sealing ring 12, the operation of the rotating shaft 11 is independent of the operation of the fixed connection block 13, and the sprinkler water is prevented from leaking. The fixed connection block 13 is fixedly connected to a fixed moving slider 7, which fixes the entire sprinkler assembly and drives it to move. A water inlet is set on the left side of the fixed connection block 13, and the water inlet of the fixed connection block 13 is connected to a water pump 1 through a water pipe 4. The water pipe 4 is a hose structure, so that the sprinkler water is transported to the inside of the irrigation nozzle 10 to provide a water source. The total length of the water pipe 4 is greater than the sliding guide rail 3, and the water pump 1 is set at the rear end of the sliding guide rail 3. The bottom end of the water delivery pump 1 is fixedly connected to the output end of the first electric telescopic rod 2, and the number of the first electric telescopic rod 2 is two. The height of the water delivery pump 1 is adjusted to facilitate the use of the overall device.

[0022] The working principle of this embodiment is as follows: the sprinkler irrigation water is firstly delivered to the interior of the fixed connection block 13 through the water delivery pipe 4 by the water delivery pump 1, and then delivered to each irrigation nozzle 10 at the upper end through the water pipe inside the electric rotating shaft 11 to complete the irrigation work.

[0023] Embodiment 2

[0024] like Figure 1-3As shown, the fixed movable slider 7 moves on the sliding guide rail 3, driving the sprinkler assembly to move, and realizing multiple angles and multiple ranges of sprinkler irrigation. The fixed movable slider 7 is fixedly connected to the electric stretching rod fixing plate 9 through the upper electric stretching rod 8 and the lower electric stretching rod 14. The fixed movable slider 7 is evenly stressed to prevent tilting during the stretching process. The overall shape of the fixed movable slider 7 is a rectangular parallelepiped, and the shape of the sliding guide rail 3 is a rectangular parallelepiped. The contact between the fixed movable slider 7 and the sliding guide rail 3 is closer. The central hollow area of ​​the fixed movable slider 7 is engaged with the sliding guide rail 3. The side end of the sliding guide rail 3 is fixedly connected to the guide rail fixing plate 5, and the number of the guide rail fixing plates 5 is two. The position of the sliding guide rail 3 is fixed to prevent shaking. The two guide rail fixing plates 5 are respectively located in the gaps between the water delivery pump 1, the electric stretching rod fixing plate 9 and the two ends of the sliding guide rail 3. The bottom end of the guide rail fixing plate 5 is fixedly connected to the second electric telescopic rod 6, and the number of the second electric telescopic rod 6 is two. The height of the two ends of the sliding guide rail 3 is kept consistent when in use. This makes the irrigation height consistent and further improves the uniformity of irrigation.

[0025] The working principle of this embodiment is as follows: first, fix the sliding guide rail 3 to the two guide rail fixing plates 5, adjust the second electric telescopic rod 6 to keep the two ends of the sliding guide rail 3 at the same height, and drive the fixed movable slider 7 and the spraying assembly at its upper end to move on the sliding guide rail 3 through the electric stretching rod 8 at the upper end and the electric stretching rod 14 at the lower end of the electric stretching fixing plate 9, and continuously change the spraying point and angle to realize irrigation of the spraying blind area blocked by a single angle of the high pitaya seedlings.

[0026] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An irrigation device for a dragon fruit planting greenhouse, comprising an irrigation nozzle (10), characterized in that: The irrigation sprinkler head (10) is fixedly connected to an electric rotating shaft (11), the electric rotating shaft (11) is fixedly connected to a fixed connecting block (13) via a contact sealing ring (12), the fixed connecting block (13) is fixedly connected to a fixed movable slider (7), the fixed movable slider (7) moves on a sliding guide rail (3), and the fixed movable slider (7) is fixedly connected to an electric stretching rod fixing plate (9) via an upper electric stretching rod (8) and a lower electric stretching rod (14).

2. A pitaya planting greenhouse irrigation device according to claim 1, characterized in that: A water inlet is provided on the left side of the fixed connection block (13), and the water inlet of the fixed connection block (13) is connected to a water pump (1) via a water pipe (4).

3. A kind of dragon fruit planting greenhouse irrigation device according to claim 2, characterized in that: The water delivery pipe (4) is a hose structure, the total length of the water delivery pipe (4) is greater than the sliding guide rail (3), and the water delivery pump (1) is arranged at the rear end of the sliding guide rail (3).

4. A dragon fruit planting greenhouse irrigation device according to claim 3, characterized in that: The bottom end of the water delivery pump (1) is fixedly connected to the output end of a first electric telescopic rod (2), and the number of the first electric telescopic rods (2) is two.

5. A dragon fruit planting greenhouse irrigation device according to claim 1, characterized in that: The overall shape of the fixed movable slider (7) is a rectangular parallelepiped, the shape of the sliding guide rail (3) is a rectangular parallelepiped, the central hollow area of ​​the fixed movable slider (7) is a rectangular parallelepiped, and the central hollow area of ​​the fixed movable slider (7) is engaged with the sliding guide rail (3).

6. A dragon fruit planting greenhouse irrigation device according to claim 1, characterized in that: The side ends of the sliding guide rails (3) are fixedly connected with guide rail fixing plates (5), and the number of the guide rail fixing plates (5) is two.

7. A dragon fruit planting greenhouse irrigation device according to claim 6, characterized in that: The two guide rail fixing plates (5) are respectively located in the gaps between the water delivery pump (1), the electric stretch rod fixing plate (9) and the two ends of the sliding guide rail (3); the bottom end of the guide rail fixing plate (5) is fixedly connected to a second electric telescopic rod (6); the number of the second electric telescopic rods (6) is two; and the heights of the two ends of the sliding guide rail (3) remain consistent when in use.

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