Dendrobium irrigation device

Abstract

The utility model relates to the technical field of seedling plant irrigation, in particular to a dendrobium irrigation device, which is characterized in that a water accumulation port is arranged at the bottom end of the communication position of a drip irrigation main pipe and a drip irrigation branch pipe, the bottom end of the water accumulation port is connected with a water accumulation pipe, and a sealing layer is attached to the inner wall of the drip irrigation branch pipe; when irrigation is started, the pull rope is pulled through the movable end of the telescopic part to drive the sealing layer to slide along the interior of the drip irrigation branch pipe until the water permeable levels move to be located at the water outlet holes, water can flow out along the water permeable levels and the water outlet holes, and drip irrigation of seedlings such as dendrobium nobile is achieved. And part of the discharged water falls into the water accumulation pipe along the water accumulation opening and is detected by the discharged water detector, so that an intelligent water quality monitoring function is realized at each branch water outlet part.

Description

TECHNICAL FIELD

[0001] The utility model relates to seedling irrigation technical field especially relates to a dendrobium irrigation device. BACKGROUND

[0002] Dendrobium is a kind of orchid, likes to be moist but fears to accumulate water, so need to keep moderate humidity, at the same time avoid the root to be too wet and lead to putrefaction. The irrigation mode of dendrobium seedling, often adopt such as drip irrigation, sprinkling irrigation or micro-spraying system, can accurately control water volume, suitable for the demand of dendrobium. Meanwhile, dendrobium is sensitive to water quality, may need filtration system, avoid too many impurities and minerals in water influence growth, and prefer weak acid soft water (such as rainwater, filtered water), avoid hard water or chlorine-containing tap water direct irrigation, and need to use water temperature irrigation as close to ambient temperature (15-30 DEG C) as possible, avoid cold water to stimulate root system. However, the existing conventional irrigation system applied in large-scale greenhouse planting, such as the dendrobium irrigation device disclosed in Chinese patent document CN206728808U, the dendrobium planting drip irrigation device disclosed in CN214801352U, etc., need to set up complex control valve structure at the water outlet of the irrigation system, control the opening and closing of each water outlet, and lack efficient intelligent water quality monitoring function to further meet the irrigation needs of seedlings such as dendrobium. SUMMARY

[0003] Therefore, the utility model provides a dendrobium irrigation device to solve the problem that control valve structure needs to be set at each water outlet in the existing dendrobium seedling irrigation, which is inconvenient to use and maintain, and lacks efficient intelligent water quality monitoring function.

[0004] To achieve the above purpose, the utility model provides a dendrobium irrigation device, which comprises a drip irrigation main pipe, a plurality of drip irrigation branch pipes connected to the side end of the drip irrigation main pipe, a plurality of water outlets arranged at intervals along the length direction of the drip irrigation branch pipe:

[0005] A water accumulation port is formed at the bottom end of the position where the drip irrigation main pipe and the drip irrigation branch pipe are connected, a sealing layer is attached to the inner wall of the drip irrigation branch pipe, water permeable positions are arranged at intervals on the sealing layer, the water permeable positions are arranged one by one corresponding to the water outlets, an elastic member is connected between the end of the sealing layer away from the drip irrigation main pipe and the inside of the drip irrigation branch pipe, for pulling the sealing layer to move the water permeable positions to the side of the water outlets;

[0006] A water accumulation pipe is connected to the bottom end of the water accumulation port, and a water outlet detector is arranged in the water accumulation pipe.

[0007] The bottom end of the water accumulation pipe is connected to an extension part, the movable end of the extension part extends into the water accumulation pipe and is connected to a pull rope, the pull rope is pulled by the movable end of the extension part, the sealing layer is slid along the drip irrigation branch pipe, until the water permeable positions are moved to the water outlets, and water is discharged outward through the water outlets.

[0008] Preferably, the drip irrigation branch pipe is arranged perpendicularly to the drip irrigation main pipe and symmetrically on both sides of the drip irrigation main pipe.

[0009] Preferably, the water outlet hole is located at the bottom end of the drip irrigation branch pipe, and the sealing layer is attached to the bottom end of the drip irrigation branch pipe.

[0010] Preferably, the water storage pipe is made of transparent material.

[0011] Preferably, the water outlet detector comprises a temperature detector and a pH detector.

[0012] Preferably, the movable end of the telescopic part outside the water storage pipe is sleeved with a sealing bellows.

[0013] The utility model discloses the beneficial effects: through the drip irrigation main pipe and the drip irrigation branch pipe's bottom end of the position of intercommunication is equipped with the water storage mouth, and the water storage mouth bottom end is connected with the water storage pipe, and the water storage pipe is equipped with the water outlet detector, and the drip irrigation branch pipe inner wall is attached with the sealing layer, and the sealing layer is apart from the water level and is arranged, and the water level and the water outlet hole are set up one to one, and when not starting irrigation, through the elastic piece elastic pull sealing layer's end, to make each water level move and be located at the side of the water outlet hole, that is, through the sealing layer seals each water outlet hole, and when starting irrigation, through the movable end of telescopic part pull the drawstring, drive sealing layer along the drip irrigation branch pipe and slide, until each water level moves and is located at the water outlet hole, and the water outlet can be along the water level, water outlet hole and go out, realize the drip irrigation of the dendrobium candidum to the seedling and the like, do not need to set up the complicated control valve structure repeatedly in each water outlet hole position, reduce the installation, use and maintenance burden, and part of water falls into the water storage pipe along the water storage mouth, and is received the water outlet detector, thereby realizing the intelligent water quality monitoring function in each branch water outlet part. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0015] Figure 1 It is the overall structure schematic view of the drip irrigation main pipe and the drip irrigation branch pipe when not starting irrigation in the utility model.

[0016] Figure 2 It is the overall structure schematic view of the drip irrigation main pipe and the drip irrigation branch pipe when not starting irrigation in the utility model. Figure 1 It is the enlarged schematic view of A in the utility model.

[0017] Figure 3 It is the structure schematic view of the water storage pipe when not starting irrigation in the utility model.

[0018] Figure 4The whole structure diagram of the drip irrigation main pipe and the drip irrigation branch pipe when irrigation is not started in the utility model;

[0019] Figure 5 The utility model discloses Figure 4 The enlarged schematic view of B in the utility model;

[0020] Figure 6 The structure schematic view of the water accumulation pipe when irrigation is started in the utility model.

[0021] Marked as:

[0022] 1, drip irrigation main pipe;2, drip irrigation branch pipe;21, water outlet hole;3, water accumulation port;4, sealing layer;41, water permeable level;5, water accumulation pipe;6, telescopic part;7, pull rope;8, sealing corrugated pipe. Specific embodiments

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further detailed in combination with specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning by the person skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] As Figures 1 to 6As shown, a kind of Dendrobium irrigation device, including drip irrigation main pipe 1, the side end of drip irrigation main pipe 1 is connected with multiple drip irrigation branch pipes 2, multiple water outlets 21 are arranged on drip irrigation branch pipe 2 along its length direction at intervals, the bottom end of the position where drip irrigation main pipe 1 is communicated with drip irrigation branch pipe 2 is provided with water storage port 3, sealing layer 4 is attached on the inner wall of drip irrigation branch pipe 2, water permeable position 41 is arranged on sealing layer 4 at intervals, water permeable position 41 is set one by one with water outlet 21, and the end of sealing layer 4 away from drip irrigation main pipe 1 is connected with elastic member between the inside of drip irrigation branch pipe 2, for pulling sealing layer 4, to make each water permeable position 41 move to the side of water outlet 21, the bottom end of water storage port 3 is connected with water storage pipe 5, water storage pipe 5 is equipped with water outlet detector, the bottom end of water storage pipe 5 is connected with telescopic part 6, the movable end of telescopic part 6 is inserted into water storage pipe 5, and is connected with pull rope 7, by pulling pull rope 7 through the movable end of telescopic part 6, sealing layer 4 is driven to slide along drip irrigation branch pipe 2, until each water permeable position 41 moves to the position of water outlet 21, and is exported to water outward through water outlet 21.

[0026] The utility model discloses based on the conventional scale irrigation system of existing, including drip irrigation main pipe 1, the side end of drip irrigation main pipe 1 is connected with multiple drip irrigation branch pipes 2, multiple water outlets 21 are arranged on drip irrigation branch pipe 2 along its length direction at intervals, wherein, drip irrigation main pipe 1 is connected in drip irrigation box, the filtered water or rainwater for irrigation is stored in drip irrigation box, and is connected to drip irrigation main pipe 1 through water outlet pipeline, and the switch valve is set on water outlet pipeline, and the switch valve is normally closed, and the switch valve is connected with timer, is used for opening switch valve regularly, thereby setting irrigation time (such as 1-2 times every day, 5-10 minutes each time), especially, the bottom end of the position where drip irrigation main pipe 1 is communicated with drip irrigation branch pipe 2 is provided with water storage port 3, the bottom end of water storage port 3 is connected with water storage pipe 5, water storage pipe 5 is equipped with water outlet detector, sealing layer 4 is attached on the inner wall of drip irrigation branch pipe 2, water permeable position 41 is arranged on sealing layer 4 at intervals, water permeable position 41 is set one by one with water outlet 21, and the end of sealing layer 4 away from drip irrigation main pipe 1 is connected with elastic member between the inside of drip irrigation branch pipe 2, the bottom end of water storage pipe 5 is connected with telescopic part 6, the movable end of telescopic part 6 is inserted into water storage pipe 5, and is connected with pull rope 7, wherein, sealing layer 4 can adopt the sealing plate or sealing cloth etc. component attached on the inner wall of drip irrigation branch pipe 2, and water permeable position 41 is designed as openwork, or deliberately knitted sparse design, and elastic member can adopt the elastic component such as existing conventional spring, when not starting irrigation, such as Figure 1 、 Figure 2 、 Figure 3 As shown, the end of sealing layer 4 is elastically pulled by elastic member, to make each water permeable position 41 move to the side of water outlet 21, that is, each water outlet 21 is sealed by sealing layer 4, when starting irrigation, such as Figure 4 、 Figure 5 、 Figure 6As shown, the movable end of the telescopic part 6 pulls the pull rope 7, one end of which is connected to the sealing layer 4, thereby causing the sealing layer 4 to slide along the drip irrigation branch pipe 2 until each water permeability 41 moves to the water outlet 21. Water can then flow out along the water permeability 41 and the water outlet 21. The water outlet 21 is located above each Dendrobium seedling, realizing drip irrigation for Dendrobium seedlings. There is no need to repeatedly set up complex control valve structures at each water outlet 21, reducing the burden of installation, use and maintenance. As the sealing layer 4 moves laterally, a scraping action is naturally generated between its water permeability 41 and the water outlet 21, which helps to reduce clogging. During irrigation, some of the water flows into the water collection pipe 5 along the water collection port 3 and is detected by the water outlet detector, thereby realizing intelligent water quality monitoring at each branch water outlet.

[0027] The telescopic part 6 can be a conventional telescopic cylinder or other components. The water outlet detector can be a conventional detection device including a temperature detector and a pH meter, used to detect water quality parameters such as water temperature and pH value at the water outlet end, so as to further meet the irrigation needs of seedlings such as Dendrobium. Even better, the water outlet detector can also be electrically connected to the telescopic part 6. After the water outlet detector detects that the water is qualified, it triggers the telescopic part 6 to extend and retract, which drives the pull rope 7 and the sealing layer 4 to move, opening the water outlet 21 of the corresponding drip irrigation branch pipe 2, thus realizing intelligent drip irrigation control.

[0028] In embodiments of this utility model, such as Figures 1 to 6 As shown, the drip irrigation branch pipe 2 is set perpendicular to the drip irrigation main pipe 1 and symmetrically arranged on both sides of the drip irrigation main pipe 1. Each water outlet 21 is arranged along the length of the drip irrigation branch pipe 2, so as to cover the irrigation needs of the Dendrobium and other seedlings in the entire greenhouse.

[0029] In embodiments of this utility model, such as Figures 1 to 6 As shown, the water outlet 21 is located at the bottom of the drip irrigation branch pipe 2 and is used for downward drip irrigation. The sealing layer 4 is attached to the bottom of the drip irrigation branch pipe 2.

[0030] In embodiments of this utility model, such as Figures 1 to 6 As shown, the water collection pipe 5 is made of transparent material, which makes it easy for staff to directly observe the water output.

[0031] In embodiments of this utility model, such as Figures 1 to 6 As shown, the movable end of the telescopic part 6 that extends into the water collection pipe 5 is fitted with a sealing corrugated pipe 8 to achieve a waterproof effect.

[0032] It should be understood by those of ordinary skill in the art that the discussion of any of the above embodiments is merely exemplary and is not intended to suggest that the scope of the present application is limited to these examples; under the idea of the present application, the above embodiments or technical features among different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above. In order to be brief, they are not provided in detail.

Claims

1. A Dendrobium irrigation device, comprising a main drip irrigation pipe (1), wherein a plurality of drip irrigation branch pipes (2) are connected to the side end of the main drip irrigation pipe (1), and a plurality of water outlet holes (21) are spaced apart along the length of the drip irrigation branch pipes (2), characterized in that: A water collection port (3) is provided at the bottom of the connection between the drip irrigation main pipe (1) and the drip irrigation branch pipe (2). A sealing layer (4) is attached to the inner wall of the drip irrigation branch pipe (2). Water permeable positions (41) are arranged at intervals on the sealing layer (4). The water permeable positions (41) are arranged one-to-one with the water outlet (21). An elastic element is connected between the end of the sealing layer (4) away from the drip irrigation main pipe (1) and the inside of the drip irrigation branch pipe (2) to pull the sealing layer (4) so ​​that each water permeable position (41) moves to the side of the water outlet (21). The bottom end of the water inlet (3) is connected to a water collection pipe (5), and a water outlet detector is installed inside the water collection pipe (5); The bottom end of the water collection pipe (5) is connected to a telescopic part (6). The movable end of the telescopic part (6) extends into the water collection pipe (5) and is connected to a pull rope (7). By pulling the pull rope (7) through the movable end of the telescopic part (6), the sealing layer (4) slides along the drip irrigation branch pipe (2) until each water permeable level (41) moves to the water outlet (21) and water flows out through the water outlet (21).

2. The Dendrobium irrigation device according to claim 1, characterized in that, The drip irrigation branch pipe (2) is set perpendicular to the drip irrigation main pipe (1) and symmetrically arranged on both sides of the drip irrigation main pipe (1).

3. The Dendrobium irrigation device according to claim 1, characterized in that, The water outlet (21) is located at the bottom of the drip irrigation branch pipe (2), and the sealing layer (4) is attached to the bottom of the drip irrigation branch pipe (2).

4. The Dendrobium irrigation device according to claim 1, characterized in that, The water collection pipe (5) is made of transparent material.

5. The Dendrobium irrigation device according to claim 1, characterized in that, The water outlet detector includes a temperature detector and a pH meter.

6. The Dendrobium irrigation device according to claim 1, characterized in that, The movable end of the telescopic part (6) that extends into the water collection pipe (5) is fitted with a sealing corrugated pipe (8).

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