CN219248804U - Intelligent drip irrigation device for fertilization - Google Patents

Abstract

The utility model relates to the field of wood planting drip irrigation, in particular to an intelligent fertilization drip irrigation device, which comprises an outer drip tube and an inner drip tube, wherein the bottom end of the inner drip tube is provided with a water outlet, the top end of the inner drip tube is fixedly communicated with a water inlet pipe, the drip irrigation surface of the outer drip tube is provided with a drainage groove in an array manner, an elastic sealing plate is fixedly arranged above the drainage groove, the surface of the elastic sealing plate is attached to the surface of the drainage groove, and one side of the elastic sealing plate corresponding to the drainage groove is fixedly connected with a pushing block; the bottom end of the inner dropper is fixedly connected with a conical tube, the bottom end of the pushing block is provided with a lower inclined plane matched with the surface of the conical tube, and the top end of the inner dropper is provided with a limiting mechanism; the top end of the inner dropper is fixedly connected with an electromagnetic valve which is fixedly communicated with the water inlet pipe respectively, and the electromagnetic valve is connected with a humidity sensor for detecting the humidity of the ground. The utility model can form a drip irrigation space below the ground surface, perform underground drip irrigation, reduce the ground surface evaporation capacity of the drip irrigation, save water and improve the survival rate of vegetation.

Description

Intelligent drip irrigation device for fertilization

Technical Field

The utility model relates to the field of drip irrigation of planted wood, in particular to a drip irrigation device for agricultural planting.

Background

The drip irrigation is a method for uniformly and slowly dripping water and nutrients needed by crops into the soil in the root zone of the crops one by one through a low-pressure pipeline system and a irrigator arranged on a capillary according to the water demand of the crops. The drip irrigation does not damage the soil structure, water, fertilizer, gas and heat in the soil are always kept in good condition suitable for crop growth, the evaporation loss is small, the ground runoff is not generated, and the deep seepage is hardly generated, so that the drip irrigation device is a water-saving irrigation mode.

In the prior art, when drip irrigation is used in arid areas, evaporation of water during drip irrigation is aggravated because of serious water shortage on the land surface, so that the water is difficult to reach the root of vegetation, and the water absorption of the vegetation is insufficient, thereby reducing the survival rate of the vegetation.

Based on the above, the utility model designs an intelligent drip irrigation device for fertilization, so as to solve the problems.

Disclosure of Invention

The utility model aims to provide an intelligent drip irrigation device for fertilization, which aims to solve the problems that in the prior art, when drip irrigation is used in arid areas, evaporation of water is aggravated due to serious lack of water on the land surface, so that the water is difficult to reach vegetation roots, insufficient absorption of water by vegetation is caused, and the survival rate of vegetation is reduced. The intelligent drip irrigation device for fertilization can form a drip irrigation space below the ground surface, perform underground drip irrigation, reduce the ground surface evaporation amount of drip irrigation, save water and improve the survival rate of vegetation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the intelligent drip irrigation device for fertilization comprises an outer drip tube and an inner drip tube, wherein a water outlet hole is formed in the bottom end of the inner drip tube, a water inlet tube is fixedly communicated with the top end of the inner drip tube, a water drainage groove is formed in an array on the drip irrigation surface of the outer drip tube, an elastic sealing plate is fixedly arranged above the water drainage groove, the surface of the elastic sealing plate is attached to the surface of the water drainage groove, a pushing block is fixedly connected to one side, corresponding to the water drainage groove, of the elastic sealing plate, and the pushing block is matched with the water drainage groove in size and dimension; the inner dropper is characterized in that the bottom end of the inner dropper is fixedly connected with a conical tube, the bottom end of the pushing block is provided with a lower inclined surface matched with the surface of the conical tube, the top end of the pushing block is provided with an upper inclined surface, the inner side wall of the bottom end of the outer dropper is fixedly provided with a baffle, the top end of the inner dropper is provided with a limiting mechanism for limiting the maximum upward movement of the inner dropper, the top end of the inner dropper is fixedly connected with an electromagnetic valve in a spiral manner, the electromagnetic valve is fixedly communicated with the water inlet pipe, and the electromagnetic valve is connected with a humidity sensor for detecting the humidity of the ground.

Preferably, the stop gear includes annular apron, annular apron passes through detachable mode fixed connection at outer burette top, annular apron and interior burette surface sliding connection, annular apron inboard symmetry is equipped with L shape spacing groove, interior burette top surface symmetry fixedly connected with and L shape spacing groove looks adaptation stopper.

Preferably, the bottom end of the annular cover plate is fixedly connected with the humidity sensor.

Preferably, the bottom end of the outer dropper is fixedly connected with a drill bit.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the drip irrigation device, the elastic sealing plate, the drainage groove, the pushing block and the conical pipe are arranged, the inner drip tube is manually pulled during drip irrigation, so that the inner drip tube moves upwards, the baffle plate cancels sealing of the water outlet hole until the conical pipe at the bottom end of the inner drip tube extrudes the pushing block, the pushing block moves outwards along the drainage groove and pushes the free end of the elastic sealing plate to outwards turn over, soil at the periphery of the outer drip tube is outwards turned, a drip irrigation space is formed under the ground, underground drip irrigation operation is realized, the water penetration speed is improved, vegetation roots can be quickly reached, the survival rate of vegetation is improved, and meanwhile, the outer drip tube is inserted, and the water evaporation amount is reduced.

2. According to the utility model, the limiting mechanism is arranged, when the inner dropper moves upwards, the limiting block upwards moves along the L-shaped limiting groove, and then the inner dropper is rotated, so that the limiting block slides along the L-shaped limiting groove and is limited by the L-shaped limiting groove, and the stability of the inner dropper is ensured.

3. According to the utility model, the humidity sensor and the electromagnetic valve are arranged, when the humidity sensor detects that the humidity of the soil surface reaches the set threshold value, the soil moisture at the drip irrigation position is sufficient, the drip irrigation amount at the position can be reduced by controlling the electromagnetic valve, and the water is prevented from overflowing the soil surface, so that the evaporation amount of the water is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a front elevational view of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a state diagram of the present utility model after the pushing block is pushed open;

FIG. 6 is a diagram showing the connection between the annular cover plate and the L-shaped limit groove.

In the drawings, the list of components represented by the various numbers is as follows:

the device comprises an outer dropper 1, an inner dropper 2, a water outlet hole 3, a water inlet pipe 4, a water drainage groove 5, an elastic sealing plate 7, a pushing block 8, a lower inclined plane 9, an upper inclined plane 10, a conical pipe 11, a baffle 12, an annular cover plate 13, an L-shaped limiting groove 14, a limiting block 15, a humidity sensor 16, an electromagnetic valve 17 and a drill bit 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the intelligent drip irrigation device for fertilization comprises an outer drip tube 1 and an inner drip tube 2, wherein a water outlet hole 3 is formed in the bottom end of the inner drip tube 2, a water inlet tube 4 is fixedly communicated with the top end of the inner drip tube 2, a water drainage groove 5 is formed in an array on the drip irrigation surface of the outer drip tube 1, an elastic sealing plate 7 is fixedly arranged above the water drainage groove 5, the surface of the elastic sealing plate 7 is attached to the surface of the water drainage groove 5, a pushing block 8 is fixedly connected to one side, corresponding to the water drainage groove 5, of the elastic sealing plate 7, and the pushing block 8 is matched with the water drainage groove 5 in size and dimension;

the bottom end of the inner dropper 2 is fixedly connected with a conical tube 11, the bottom end of the pushing block 8 is provided with a lower inclined surface 9 matched with the surface of the conical tube 11, the top end of the pushing block 8 is provided with an upper inclined surface 10, the inner side wall of the bottom end of the outer dropper 1 is fixedly provided with a baffle 12, the top end of the inner dropper 2 is provided with a limiting mechanism, the limiting mechanism comprises an annular cover plate 13, the annular cover plate 13 is fixedly connected to the top end of the outer dropper 1 in a detachable mode, the annular cover plate 13 is slidably connected with the surface of the inner dropper 2, L-shaped limiting grooves 14 are symmetrically arranged on the inner side of the annular cover plate 13, the surface of the top end of the inner dropper 2 is symmetrically fixedly connected with limiting blocks 15 matched with the L-shaped limiting grooves 14, the bottom end of the annular cover plate 13 is fixedly connected with a humidity sensor 16, the top end of the inner dropper 2 is fixedly connected with an electromagnetic valve 17 in a spiral mode, the electromagnetic valve 17 is fixedly communicated with the water inlet pipe 4, the electromagnetic valve 17 is electrically connected with the humidity sensor 16, and the bottom end of the outer dropper 1 is fixedly connected with a drill bit 18.

One specific application of this embodiment is: during installation, the outer dropper 1 is inserted into soil through the drill bit 18, then the inner dropper 2 with the annular cover plate 13 is inserted into the outer dropper 1, the conical pipe 11 is used for extruding the upper inclined surface 10, so that the pushing block 8 outwards extends along the drainage groove 5 until the water outlet 3 at the bottom end of the inner dropper 2 contacts the surface of the baffle 12, the water outlet 3 is sealed through the baffle 12, then the annular cover plate 13 is detachably fixed at the top end of the outer dropper 1 through the nut, then the inner dropper 2 is manually pulled, so that the inner dropper 2 moves upwards, the baffle 12 removes the sealing of the water outlet 3, the limiting block 15 upwards along the L-shaped limiting groove 14 until the conical pipe 11 at the bottom end of the inner dropper 2 is used for extruding the pushing block 8 outwards along the drainage groove 5, the free end of the elastic sealing plate 7 is pushed outwards overturned, the soil at the periphery of the outer dropper 1 is upwards pulled, the lower part of the outer drip tube 1 forms a cavity to form an underground drip irrigation space, then the inner drip tube 2 is rotated to enable the limiting block 15 to slide along the L-shaped limiting groove 14 and be limited by the L-shaped limiting groove 14, the stability of the inner drip tube 2 is ensured, then the electromagnetic valve 17 is fixed at the top end of the inner drip tube 2 in a threaded rotation mode, the water inlet tube 4 is communicated with the two ends of the electromagnetic valve 17, then water is fed into the inner drip tube 2 through the water inlet tube 4 until the water flows through the inner drip tube 2, the water flows through the water outlet hole 3 of the inner drip tube 2 and is discharged into the outer drip tube 1, then drip irrigation is carried out from the water outlet groove 5 of the outer drip tube 1 to surrounding soil, and as the outer drip tube 1 is inserted, the drip irrigation operation is carried out on the ground surface, the evaporation amount of water can be reduced, and meanwhile, the hollow drip irrigation space can be formed under the ground surface during drip irrigation, the surrounding soil is loosened, therefore, the water penetration speed is improved, the water can be quickly absorbed by the roots of vegetation, the survival rate of the vegetation is improved, meanwhile, when the humidity sensor 16 detects that the humidity of the soil surface reaches a set threshold value, the soil moisture at the drip irrigation position is sufficient, the water flow entering the inner drip tube 2 can be reduced by controlling the electromagnetic valve 17, the drip irrigation amount at the position is reduced, the water is prevented from overflowing the soil surface, and the evaporation amount of the water is reduced.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (4)

1. The utility model provides a fertilization intelligence drip irrigation device, includes outer burette (1) and interior burette (2), interior burette (2) bottom is equipped with apopore (3), interior burette (2) top fixed UNICOM has inlet tube (4), its characterized in that: the drip irrigation device is characterized in that a drainage groove (5) is formed in the drip irrigation surface array of the outer drip tube (1), an elastic sealing plate (7) is fixedly arranged above the drainage groove (5), the surface of the elastic sealing plate (7) is attached to the surface of the drainage groove (5), a pushing block (8) is fixedly connected to one side, corresponding to the drainage groove (5), of the elastic sealing plate (7), and the pushing block (8) is matched with the drainage groove (5) in size and dimension;

the bottom end of the inner dropper (2) is fixedly connected with a conical tube (11), a lower inclined surface (9) matched with the surface of the conical tube (11) is arranged at the bottom end of the pushing block (8), an upper inclined surface (10) is arranged at the top end of the pushing block (8), a baffle plate (12) is fixed on the inner side wall at the bottom end of the outer dropper (1), and a limiting mechanism for limiting the maximum upward movement of the inner dropper (2) is arranged at the top end of the inner dropper (2);

the top end of the inner dropper (2) is fixedly connected with an electromagnetic valve (17) in a spiral mode, the electromagnetic valve (17) is fixedly communicated with the water inlet pipe (4), and the electromagnetic valve (17) is connected with a humidity sensor (16) for detecting the humidity of the ground.

2. The intelligent drip irrigation device for fertilizing according to claim 1, wherein: the limiting mechanism comprises an annular cover plate (13), the annular cover plate (13) is fixedly connected to the top end of the outer dropper (1) in a detachable mode, the annular cover plate (13) is slidably connected with the surface of the inner dropper (2), L-shaped limiting grooves (14) are symmetrically formed in the inner side of the annular cover plate (13), and limiting blocks (15) matched with the L-shaped limiting grooves (14) are symmetrically and fixedly connected to the surface of the top end of the inner dropper (2).

3. The intelligent drip irrigation device for fertilizing according to claim 2, wherein: the bottom end of the annular cover plate (13) is fixedly connected with the humidity sensor (16).

4. The intelligent drip irrigation device for fertilizing according to claim 1, wherein: the bottom end of the outer dropper (1) is fixedly connected with a drill bit (18).

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