Buried irrigation device

Abstract

The utility model relates to the technical field of irrigation, in particular to a buried irrigation device which comprises a water tank, a water injection pipe is arranged at the position, close to the bottom end of one side, of the side surface of the water tank in a communicated mode, a connecting pipe is arranged at the top end of the water tank in a communicated mode, and a water spraying head is arranged at the top end of the connecting pipe in a communicated mode. A protective cylinder is mounted at the top end of the water tank close to the outer side of the connecting pipe, a plurality of buffer strips are arranged on the inner wall of the protective cylinder, and a bearing ring is mounted at the top end of the protective cylinder. Through the arrangement of parts such as a protective barrel, a buffer strip, a bearing ring and a conical rod, when the buried irrigation equipment is used, water in a water tank can be injected into a water spraying head through a connecting pipe under the pressing effect of a water pump, then outward irrigation is conducted through the spraying head, and in the process, when water flow flows in the connecting pipe, the water flow cannot flow out of the water spraying head. The problem that soil around the connecting pipe is loosened and collapses due to the fact that the connecting pipe wobbles as long as the connecting pipe wobbles is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation, in particular to an underground irrigation device. Background Art

[0002] At present, large-scale farmland needs to adopt various mechanized means to improve production efficiency due to centralized management, and irrigation often adopts distributed sprinkler irrigation to save water resources and improve irrigation effect and area. Due to the influence of mechanized operations, large-scale farmland often adopts underground irrigation equipment. Except for the sprinkler head, all other parts of the underground irrigation equipment are buried in the soil, and the sprinkler head set on the top extends out of the ground and can be used for irrigation.

[0003] When the underground irrigation equipment is in use, the water in the water tank can be injected into the sprinkler head through the connecting pipe under the action of the water pump pressure, and then irrigated outward through the sprinkler head. However, in this process, the water will inevitably shake when flowing inside the connecting pipe. Over time, the soil around the connecting pipe will inevitably loosen, and then landslides will occur. Therefore, corresponding improvements are needed based on the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an underground irrigation device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an underground irrigation device, comprising a water tank, a water injection pipe is connected to the bottom end of one side of the side surface of the water tank, and a connecting pipe is connected to the top of the water tank, a water spray head is connected to the top of the connecting pipe, a protective cylinder is installed at the top of the water tank near the outside of the connecting pipe, and a plurality of groups of buffer strips are arranged on the inner wall of the protective cylinder, a load-bearing ring is installed at the top of the protective cylinder, and a plurality of groups of conical rods are installed at the top of the load-bearing ring, a top plate is installed at the top of the water spray head, and a mounting groove is opened on the top surface of the top plate, a motor is installed inside the mounting groove, and a rotating rod is transmission-connected to the output end of the motor, a connecting rod is installed on the side surface of the rotating rod, and a brush plate is installed at one end of the connecting rod.

[0006] Preferably, several groups of the buffer strips are centrally symmetrically arranged with the center point of the connecting tube as the center point, and the outer surfaces of the several groups of buffer strips are arranged to fit the outer surface of the connecting tube, and the top ends of the several groups of buffer strips are installed with the bottom ends of the load-bearing rings.

[0007] Preferably, the sizes of the plurality of groups of tapered rods are equal, and the plurality of groups of tapered rods are centrally symmetrically arranged with the center point of the connecting tube as the center point.

[0008] Preferably, the inner diameter of the inner ring of the load-bearing ring is matched with the outer diameter of the connecting pipe, and one end of the connecting pipe passes through the inner ring of the load-bearing ring and penetrates the interior of the load-bearing ring.

[0009] Preferably, a plurality of groups of cleaning brushes are installed on one side of the brush plate, and the plurality of groups of cleaning brushes are arranged in close contact with the outer surface of the water spray head.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The arrangement of components such as protective tubes, buffer strips, load-bearing rings and tapered rods can effectively solve the problem that when the underground irrigation equipment is in use, the water in the water tank can be injected into the sprinkler head through the connecting pipe under the action of the water pump pressure, and then irrigate outward through the sprinkler head. However, in this process, the water flow will inevitably shake when flowing inside the connecting pipe. Over time, the soil around the connecting pipe will inevitably loosen, and then landslides will occur.

[0012] Since the water spray head and several groups of water spray holes are exposed to the outside, when the water inside the water tank is irrigated outward through the water spray head and several groups of water spray holes, several groups of water spray holes will inevitably be blocked by impurities such as leaves, thereby affecting normal irrigation. At this time, the user can start the motor, so that under the operation of the motor, the rotating rod, the connecting rod and the brush plate can rotate accordingly, so that several groups of cleaning brushes can fit the outer surface of the water spray head and rotate accordingly, so that the leaves and impurities attached to the outer surface of the water spray head can be scraped off in time, so as to ensure that the several groups of water spray holes can always be irrigated normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the top plate of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the protective tube of the utility model.

[0016] In the figure: 1. water tank; 11. water filling pipe; 12. connecting pipe; 13. sprinkler head; 14. protective tube; 15. buffer strip; 16. load-bearing ring; 17. conical rod; 2. top plate; 21. mounting groove; 22. motor; 23. rotating rod; 24. connecting rod; 25. brush plate. DETAILED DESCRIPTION

[0017] 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 in 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.

[0018] See also Figures 1 to 3 The utility model provides a technical solution: an underground irrigation device, comprising a water tank 1, a water injection pipe 11 is connected to the bottom end of one side of the side surface of the water tank 1, and a connecting pipe 12 is connected to the top of the water tank 1, and a water spray head 13 is connected to the top of the connecting pipe 12, and a water spray hole is evenly arranged in an array on the outer surface of the water spray head 13. A protective cylinder 14 is installed at the top of the water tank 1 near the outside of the connecting pipe 12, and a plurality of groups of buffer strips 15 are arranged on the inner wall of the protective cylinder 14. The plurality of groups of buffer strips 15 are centrally symmetrically arranged with the center point of the connecting pipe 12 as the center point, and if The outer surfaces of the dry groups of buffer strips 15 are all fitted with the outer surface of the connecting pipe 12, the top ends of several groups of buffer strips 15 are installed with the bottom ends of the load-bearing rings 16, the top end of the protective tube 14 is installed with the load-bearing rings 16, and the top end of the load-bearing rings 16 is installed with several groups of tapered rods 17, the inner diameter of the inner ring of the load-bearing ring 16 is adapted to the outer diameter of the connecting pipe 12, and one end of the connecting pipe 12 passes through the inner ring of the load-bearing ring 16 and penetrates the inside of the load-bearing ring 16, the sizes of several groups of tapered rods 17 are equal, and the several groups of tapered rods 17 are centrally symmetrically arranged with the center point of the connecting pipe 12 as the center point.

[0019] A top plate 2 is installed at the top of the water spray head 13, and a mounting groove 21 is opened on the top surface of the top plate 2, a motor 22 is installed inside the mounting groove 21, and the output end of the motor 22 is transmission-connected to a rotating rod 23, a connecting rod 24 is installed on the side surface of the rotating rod 23, and a brush plate 25 is installed at one end of the connecting rod 24, and several groups of cleaning brushes are installed on one side of the brush plate 25, and the several groups of cleaning brushes are arranged in contact with the outer surface of the water spray head 13.

[0020] Except for the sprinkler head 13, the top plate 2 and the parts installed on the top plate 2 are all buried in the soil, one end of the water injection pipe 11 is connected to the water source, so that the water injection operation can be continuously performed into the interior of the water tank 1 through the water injection pipe 11. A water pump is arranged inside the water tank 1, and the water inside the water tank 1 can be injected into the sprinkler head through the connecting pipe under the action of the water pump, and then irrigated outward through the sprinkler head. The connecting pipe 12 will produce a certain shaking when transporting water. Since the outer surface of several groups of buffer strips 15 is in contact with the outer surface of the connecting pipe 12, the several groups of buffer strips 15 can buffer the connecting pipe 12, so as to absorb the vibration amplitude, so that the protective tube 14 can play a role in buffering vibration, so that the soil located on the outer surface of the protective tube 14 will not be affected by the vibration. The setting of the load-bearing ring 16 can support the soil placed on the top surface of the load-bearing ring 16, and several groups of conical rods 17 can stabilize the soil placed on the top surface of the load-bearing ring 16 (similar to the principle that tree roots have the function of stabilizing soil).

[0021] Since the water spray head 13 and several groups of water spray holes are exposed to the outside, when the water inside the water tank 1 is irrigated outward through the water spray head 13 and several groups of water spray holes, several groups of water spray holes will inevitably be blocked by impurities such as leaves, thereby affecting normal irrigation. At this time, the user can start the motor 22, so that under the operation of the motor 22, the rotating rod 23, the connecting rod 24 and the brush plate 25 can rotate accordingly, so that several groups of cleaning brushes can fit the outer surface of the water spray head 13 and rotate accordingly, so that the leaves and impurities attached to the outer surface of the water spray head 13 can be scraped off in time, so as to ensure that the several groups of water spray holes can always be irrigated normally.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An underground irrigation device, comprising a water tank (1), characterized in that: A water injection pipe (11) is connected to the bottom end of one side of the side surface of the water tank (1), and a connecting pipe (12) is connected to the top of the water tank (1), and a water spray head (13) is connected to the top of the connecting pipe (12). A protective tube (14) is installed at the top of the water tank (1) near the outside of the connecting pipe (12), and the inner wall of the protective tube (14) is provided with a plurality of groups of buffer strips (15). A load-bearing ring (16) is installed at the top of the protective tube (14). ), and a plurality of groups of conical rods (17) are installed at the top of the load-bearing ring (16), a top plate (2) is installed at the top of the water spray head (13), and a mounting groove (21) is provided on the top surface of the top plate (2), a motor (22) is installed inside the mounting groove (21), and a rotating rod (23) is transmission-connected to the output end of the motor (22), a connecting rod (24) is installed on the side surface of the rotating rod (23), and a brush plate (25) is installed at one end of the connecting rod (24).

2. The underground irrigation device according to claim 1, characterized in that: The plurality of groups of buffer strips (15) are centrally symmetrically arranged with the center point of the connecting tube (12) as the center point, and the outer surfaces of the plurality of groups of buffer strips (15) are arranged to fit the outer surface of the connecting tube (12), and the top ends of the plurality of groups of buffer strips (15) are installed with the bottom ends of the load-bearing rings (16).

3. The underground irrigation device according to claim 1, characterized in that: The sizes of the plurality of groups of tapered rods (17) are equal, and the plurality of groups of tapered rods (17) are centrally symmetrically arranged with the center point of the connecting tube (12) as the center point.

4. The underground irrigation device according to claim 1, characterized in that: The inner diameter of the inner ring of the load-bearing ring (16) is matched with the outer diameter of the connecting pipe (12), and one end of the connecting pipe (12) passes through the inner ring of the load-bearing ring (16) and penetrates the interior of the load-bearing ring (16).

5. The underground irrigation device according to claim 1, characterized in that: A plurality of groups of cleaning brushes are installed on one side of the brush plate (25), and the plurality of groups of cleaning brushes are arranged in close contact with the outer surface of the water spray head (13).

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