Agricultural anti-scouring irrigation device

Abstract

The utility model belongs to the technical field of irrigation, and particularly relates to an agricultural anti-scouring irrigation device which comprises a water outlet pipe, a butt joint structure and a pressure relief structure, the pressure relief structure comprises a plurality of pressure relief nets which are sleeved together layer by layer, the pressure relief nets are detachably arranged on a two-way connector in a sleeved mode, a spray head is wrapped in the pressure relief net on the innermost layer, and the spray head is arranged on the two-way connector in a sleeved mode. According to the utility model, by arranging the pressure relief net, when water in the water outlet pipe is obliquely and upwards sprayed on the pressure relief net through the spray head, the sprayed water flow firstly impacts the top of the inner wall of the pressure relief net, and when the pressure relief net is impacted, reverse resistance is applied to the sprayed water flow, so that the impact force generated when the water flow is sprayed out is counteracted; and then the water flow falls to the bottom of the inner wall of the pressure relief net under the gravity of the water flow and is dispersed along the net surface of the pressure relief net, so that the impact force of the water flow during falling is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of irrigation, in particular to an agricultural anti-scouring irrigation device. Background Art

[0002] When watering or flooding fields, the traditional irrigation method is usually to irrigate the ground directly through a faucet or pipe. However, during the drainage process, high-pressure water flow directly acts on the ground in the form of concentrated impact. The powerful hydraulic impact will instantly wash away the soil surface to form pits of varying depths, which will not only cause obvious depressions in local plots, but also lead to serious loss of fertile surface soil.

[0003] Based on this, an agricultural anti-scour irrigation device is proposed. Utility Model Content

[0004] (1) Technical problems solved

[0005] The utility model provides an agricultural anti-scour irrigation device to solve the following problems.

[0006] 1. Watering the ground directly through a tap or a water pipe, but during the drainage process, the water flows directly onto the ground in the form of concentrated impact, which causes local depressions and soil loss.

[0007] (2) Technical content

[0008] To achieve the above objectives, the present invention provides the following technical solutions:

[0009] An agricultural anti-scour irrigation device includes a water outlet pipe and a docking structure, wherein the docking structure includes a two-way interface. The water inlet end of the water outlet pipe is connected to an external water source through an external pump, and the water outlet end is connected to the two-way interface. The other end of the two-way interface is connected to a nozzle.

[0010] It also includes a pressure relief structure, which includes a pressure relief net. There are multiple pressure relief nets, which are stacked together layer by layer. The multiple layers of pressure relief nets are detachably mounted on the double-way interface, and the nozzle is wrapped in the innermost layer of the pressure relief net.

[0011] Furthermore, the inner wall of the two-way interface is integrally provided with an abutting inner edge, which divides the inner cavity of the two-way interface into two connecting cavity ports, one of which is threadedly connected to an inner shell on the inner wall, and a rubber sleeve is fixedly connected to the inner wall of the inner shell, one end of the rubber sleeve extends out of the inner shell, and the water outlet end of the water outlet pipe is nested in the connecting cavity port provided with the inner shell, and the outer wall is in contact with the rubber sleeve;

[0012] Wherein, a clamping hoop is sleeved on the outer wall of the rubber sleeve extending out of the connection cavity;

[0013] The water inlet end of the nozzle is threadedly connected to the inner wall of another connecting cavity.

[0014] Furthermore, the water outlet end of the nozzle is arranged to be inclined upward.

[0015] Furthermore, the pipe body of the nozzle is provided with a plurality of diverter nozzles, and the water outlet ends of the plurality of diverter nozzles are all arranged to be inclined upward.

[0016] Furthermore, the pressure relief net is trumpet-shaped and at least two are provided, and the length of the pressure relief net gradually shortens from the inside to the outside. The pressure relief structure also includes a collar, and the same end of the plurality of pressure relief nets is fixedly connected to the collar;

[0017] An external threaded portion is provided on the outer wall of the double-way interface, and an internal threaded portion engaged with the external threaded portion is provided on the inner wall of the collar. The collar is sleeved on the double-way interface through the external threaded portion and the internal threaded portion.

[0018] Furthermore, a plurality of transverse rubber strip protrusions are fixedly connected to the outer wall of the pressure relief net in a circumferential manner, and a plurality of longitudinal rubber strip protrusions are also fixedly connected to the outer wall of the pressure relief net. The transverse rubber strip protrusions and the longitudinal rubber strip protrusions are staggered in horizontal and vertical directions.

[0019] Furthermore, the free end of the rubber sleeve is symmetrically provided with a notch.

[0020] (3) Beneficial effects

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. In the present invention, by setting a pressure relief net, when the water in the outlet pipe is sprayed upwardly on the pressure relief net through the nozzle, the sprayed water flow will first impact the top of the inner wall of the pressure relief net. When the pressure relief net is impacted, it will give the sprayed water flow a reverse resistance, thereby offsetting the impact force of the water flow when it is sprayed. Then the water flow falls on the bottom of the inner wall of the pressure relief net under its own gravity and disperses along the mesh surface of the pressure relief net, thereby reducing the impact force of the water flow when falling.

[0023] 2. In the present invention, the horizontal and longitudinal rubber strip protrusions can increase the distance between two adjacent pressure relief nets, thereby extending the time for water to penetrate downward and further reducing the impact force of water when it falls, so that the water can slowly and evenly penetrate from the outermost pressure relief net to the soil surface without impacting the soil surface to form shallow pits.

[0024] 3. In the present invention, multiple pressure relief nets are nested together layer by layer, and the length of the pressure relief nets gradually shortens from the inside to the outside. Since the impact force of water in the outlet pipe is the greatest when it is just sprayed out through the nozzle, the number of layers of pressure relief nets close to the nozzle is larger, thereby enhancing the effect of offsetting the impact force of the water flow.

[0025] Fourth, in the present invention, the transverse rubber strip protrusions and the longitudinal rubber strip protrusions are staggered in a horizontal and vertical manner, thereby increasing the overall rigidity of the pressure relief net and preventing adjacent pressure relief nets from being entangled together.

[0026] 5. In the present invention, as the nozzle impacts the top of the inner wall of the pressure relief net for a long time, when the pressure relief net is broken in a small area, the staff can rotate the ring to adjust the broken pressure relief net to the side, thereby avoiding the main impact area and improving the service life of the pressure relief net.

[0027] 6. In the present invention, the nozzle body is provided with a plurality of diverter nozzles, and the water outlet ends of the plurality of diverter nozzles are all inclined upward, thereby accelerating the efficiency of water discharge from the nozzle and reducing the time of the drainage process.

[0028] 7. In the present invention, the inner shell is threadedly connected to the inner wall of the connecting cavity, so that the staff can disassemble it easily and can select the inner shell of the corresponding diameter according to the diameter of the water outlet pipe during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A three-dimensional schematic diagram of the entire utility model;

[0030] Figure 2 This is a schematic diagram of the water outlet pipe, rubber sleeve and clamping clamp in the utility model;

[0031] Figure 3 This is an exploded diagram of the double-pass interface, nozzle and inner shell in the utility model;

[0032] Figure 4 This is a cross-sectional view of the water outlet pipe, two-way interface and nozzle in the utility model;

[0033] Figure 5 It is a cross-sectional view of the dual-pass interface in the present utility model;

[0034] Figure 6 It is a schematic diagram of the pressure relief net and the collar in the utility model.

[0035] In the figure: 1. water outlet pipe; 2. two-way interface; 201. connecting cavity; 202. external threaded part; 3. nozzle; 301. diverter nozzle; 4. pressure relief net; 401. transverse rubber strip protrusion; 402. longitudinal rubber strip protrusion; 5. abutting inner edge; 6. inner shell; 7. rubber sleeve; 701. notch; 8. clamping clamp; 9. collar; 901. internal threaded part. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] Example 1

[0038] like Figures 1-6 As shown, an agricultural anti-scour irrigation device includes a water outlet pipe 1 and a docking structure. The docking structure includes a two-way interface 2. The water inlet end of the water outlet pipe 1 is connected to an external water source through an external pump, and the water outlet end is connected to the two-way interface 2. The other end of the two-way interface 2 is connected to a nozzle 3. Specifically: Figure 3-Figure 5 As shown, the inner wall of the two-way interface 2 is integrally provided with an abutting inner edge 5, which divides the inner cavity of the two-way interface 2 into two connecting cavities 201, and an inner shell 6 is threadedly connected to the inner wall of one of the connecting cavities 201. The water inlet end of the nozzle 3 is threadedly connected to the inner wall of the other connecting cavity 201, and a rubber sleeve 7 is fixedly connected to the inner wall of the inner shell 6. One end of the rubber sleeve 7 extends out of the inner shell 6, and the water outlet end of the water outlet pipe 1 is nested in the connecting cavity 201 provided with the inner shell 6, and the outer wall fits the rubber sleeve 7. The rubber sleeve 7 can enhance the sealing between the inner shell 6 and the water outlet pipe 1; by threading the inner shell 6 on the inner wall of the connecting cavity 201, it is convenient for the staff to disassemble, and it is convenient to select the inner shell 6 of the corresponding caliber according to the caliber of the water outlet pipe 1 during installation;

[0039] Among them, a clamping hoop 8 is provided on the outer wall of the rubber sleeve 7 extending out of the connecting cavity 201;

[0040] Specifically, during installation, first select the inner shell 6 of the corresponding diameter according to the diameter of the water outlet pipe 1, and then thread the inner shell 6 into the corresponding connecting cavity 201. Figure 3 As shown, the free end of the rubber sleeve 7 is symmetrically provided with a notch 701. During installation, the staff can hold the edges of the rubber sleeve 7 on both sides of the notch 701 with both hands to stretch the rubber sleeve 7, thereby sleeve the inner shell 6 provided with the rubber sleeve 7 on the water outlet pipe 1, and then clamp the rubber sleeve 7 and the water outlet pipe 1 by the clamping clamp 8 to prevent the rubber sleeve 7 and the water outlet pipe 1 from falling off during use. The working principle and use method of the clamping clamp 8 belong to the prior art and will not be described in detail here.

[0041] The agricultural anti-scour irrigation device also includes a pressure relief structure, which includes a pressure relief net 4. The pressure relief net 4 is provided with multiple layers, and is set together layer by layer. The multi-layer pressure relief net 4 is detachably set on the double-pass interface 2, specifically: Figure 6 As shown, the pressure relief net 4 is trumpet-shaped and is provided with at least two, and the length of the pressure relief net 4 gradually shortens from the inside to the outside. The pressure relief structure also includes a collar 9. The same end of the multiple pressure relief nets 4 is fixedly connected to the collar 9. The multiple pressure relief nets 4 are nested together layer by layer, and the length of the pressure relief net 4 gradually shortens from the inside to the outside. Since the impact force of water in the outlet pipe 1 is the greatest when it is just ejected through the nozzle 3, the number of layers of the pressure relief net 4 near the nozzle 3 is greater, thereby enhancing the effect of offsetting the impact force of the water flow;

[0042] Combine Figure 5 and Figure 6 An external threaded portion 202 is provided on the outer wall of the two-way interface 2, and an internal threaded portion 901 engaged with the external threaded portion 202 is provided on the inner wall of the ring 9. The ring 9 is sleeved on the two-way interface 2 through the external threaded portion 202 and the internal threaded portion 901.

[0043] Among them, the nozzle 3 is wrapped in the innermost pressure relief net 4, and the water from the external water source is transported to the water outlet pipe 1 through an external pump, and then sprayed out by the nozzle 3. Among them, the water outlet end of the nozzle 3 is set upward at an angle, and then the water in the water outlet pipe 1 is sprayed upward at an angle onto the pressure relief net 4.

[0044] Further, such as Figure 6 As shown, a plurality of transverse rubber strip protrusions 401 are fixedly connected to the outer wall of the pressure relief net 4 in a circumferential manner, and a plurality of longitudinal rubber strip protrusions 402 are also fixedly connected to the outer wall of the pressure relief net 4;

[0045] Specifically, after the pressure relief net 4 is installed on the two-way interface 2 through the ring 9, the mesh body at the bottom of the pressure relief net 4 will cover the surface of the soil under its own gravity. When the water in the outlet pipe 1 is sprayed upward on the pressure relief net 4 through the nozzle 3, the sprayed water flow will first impact the top of the inner wall of the pressure relief net 4. When the pressure relief net 4 is impacted, it will give the sprayed water flow a reverse resistance, thereby offsetting the impact force of the water flow when it is sprayed out. Then the water flow falls on the bottom of the inner wall of the pressure relief net 4 under its own gravity and disperses along the mesh surface of the pressure relief net 4, thereby reducing the impact force of the water flow when falling. The horizontal rubber strip protrusions 401 and the longitudinal rubber strip protrusions 402 set can increase the distance between the two adjacent pressure relief nets 4, thereby extending the time for the water flow to penetrate downward, further reducing the impact force of the water when falling, so that the water flow can slowly and evenly penetrate from the outermost layer of the pressure relief net 4 to the soil surface, and will not impact shallow pits on the soil surface.

[0046] The transverse rubber strip protrusions 401 and the longitudinal rubber strip protrusions 402 are distributed in a staggered manner, thereby increasing the overall rigidity of the pressure relief net 4 and preventing adjacent pressure relief nets 4 from being entangled with each other.

[0047] As the nozzle 3 impacts the top of the inner wall of the pressure relief net 4 for a long time, when the pressure relief net 4 has a small range of rupture, the staff can rotate the ring 9 to adjust the ruptured pressure relief net 4 to the side, thereby avoiding the main impact area and improving the service life of the pressure relief net 4.

[0048] Example 2

[0049] like Figures 1-6 As shown, this embodiment makes the following improvements on the basis of the first embodiment: further, as Figure 2 As shown, the pipe body of the nozzle 3 is provided with a plurality of diverter nozzles 301, and the water outlet ends of the plurality of diverter nozzles 301 are all inclined upward, thereby accelerating the efficiency of water discharge from the nozzle 3 and reducing the time of the drainage process.

[0050] In summary, the workflow of this utility model is as follows:

[0051] During installation, first select an inner shell 6 of corresponding caliber according to the caliber of the water outlet pipe 1. After selection, thread the inner shell 6 into the corresponding connecting cavity 201, then put the inner shell 6 on the water outlet pipe 1, and then clamp the rubber sleeve 7 and the water outlet pipe 1 through the clamping clamp 8. Then, install the pressure relief net 4 on the two-way interface 2 through the ring 9. At this time, the mesh body at the bottom of the pressure relief net 4 will cover the surface of the soil under its own gravity.

[0052] When water from an external water source is transported to the outlet pipe 1 by an external pump, and then the water is sprayed obliquely upward onto the pressure relief net 4 by the nozzle 3, the sprayed water flow will first impact the top of the inner wall of the pressure relief net 4. When the pressure relief net 4 is impacted, it will give the sprayed water flow a reverse resistance, thereby offsetting the impact force of the water flow when it is sprayed out. Then the water flow falls on the bottom of the inner wall of the pressure relief net 4 under its own gravity, and disperses along the mesh surface of the pressure relief net 4, thereby reducing the impact force of the water flow when falling. The horizontal rubber strip protrusions 401 and the longitudinal rubber strip protrusions 402 set can increase the distance between two adjacent pressure relief nets 4, thereby extending the time for the water flow to penetrate downward, further reducing the impact force of the water when it falls, so that the water flow can slowly and evenly penetrate from the outermost pressure relief net 4 to the soil surface.

[0053] However, as is well known to those skilled in the art, the working principles of the nozzle 3 and the clamping clamp 8 are commonplace and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0054] The above different embodiments can be combined, replaced and used in conjunction with each other.

[0055] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0056] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural anti-scour irrigation device, characterized by: It comprises a water outlet pipe (1) and a docking structure, wherein the docking structure comprises a double-way interface (2), the water inlet end of the water outlet pipe (1) is connected to an external water source via an external pump, and the water outlet end is connected to the double-way interface (2), and the other end of the double-way interface (2) is connected to a nozzle (3); It also includes a pressure relief structure, which includes a pressure relief net (4). The pressure relief net (4) is provided in plurality and is sleeved together layer by layer. The multiple layers of the pressure relief net (4) are detachably sleeved on the double-pass interface (2), and the nozzle (3) is wrapped in the innermost layer of the pressure relief net (4).

2. The agricultural anti-scour irrigation device according to claim 1, characterized in that: The inner wall of the two-way interface (2) is integrally provided with an abutting inner edge (5), which divides the inner cavity of the two-way interface (2) into two connecting cavity openings (201), wherein an inner shell (6) is threadedly connected to the inner wall of one of the connecting cavity openings (201), and a rubber sleeve (7) is fixedly connected to the inner wall of the inner shell (6), and one end of the rubber sleeve (7) extends out of the inner shell (6), and the water outlet end of the water outlet pipe (1) is nested in the connecting cavity opening (201) provided with the inner shell (6), and the outer wall is in contact with the rubber sleeve (7); Wherein, a clamping hoop (8) is sleeved on the outer wall of the rubber sleeve (7) extending out of the connection cavity opening (201); The water inlet end of the nozzle (3) is threadedly connected to the inner wall of another connecting cavity (201).

3. The agricultural anti-scour irrigation device according to claim 2, characterized in that: The water outlet end of the nozzle (3) is arranged to be inclined upward.

4. The agricultural anti-scour irrigation device according to claim 3, characterized in that: The nozzle (3) is provided with a plurality of diverter nozzles (301) on its pipe body, and the water outlet ends of the plurality of diverter nozzles (301) are all arranged tilted upward.

5. The agricultural anti-scour irrigation device according to any one of claims 1 to 4, characterized in that: The pressure relief net (4) is trumpet-shaped and is provided with at least two, and the length of the pressure relief net (4) gradually shortens from the inside to the outside. The pressure relief structure also includes a collar (9), and the same end of the plurality of pressure relief nets (4) is fixedly connected to the collar (9); An external threaded portion (202) is provided on the outer wall of the two-way interface (2), an internal threaded portion (901) meshing with the external threaded portion (202) is provided on the inner wall of the collar (9), and the collar (9) is sleeved on the two-way interface (2) via the external threaded portion (202) and the internal threaded portion (901).

6. The agricultural anti-scour irrigation device according to claim 5, characterized in that: A plurality of transverse rubber strip protrusions (401) are fixedly connected in a circumferential manner on the outer wall of the pressure relief net (4), and a plurality of longitudinal rubber strip protrusions (402) are also fixedly connected on the outer wall of the pressure relief net (4), wherein the transverse rubber strip protrusions (401) and the longitudinal rubber strip protrusions (402) are staggered in the horizontal and vertical directions.

7. The agricultural anti-scour irrigation device according to claim 2, characterized in that: The free end of the rubber sleeve (7) is symmetrically provided with a notch (701).

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