Agricultural field drip irrigation equipment

Abstract

The utility model relates to the technical field of agricultural irrigation equipment, in particular to agricultural field drip irrigation equipment which comprises a main pipe, a plurality of branch pipes are fixedly connected to the left side and the right side of the main pipe through connecting sleeves, and drip irrigation devices are fixedly connected to the ends, away from the main pipe, of the branch pipes. The drip irrigation device comprises a drip irrigation head, a plurality of drip irrigation holes are formed in the drip irrigation head, a cover head is connected to the upper portion of the drip irrigation head, a control assembly is fixedly connected to the upper surface of the cover head, hydraulic cylinders are fixedly connected to the four opposite angles of the lower surface of the cover head respectively, and needle plates are fixedly connected to the lower portions of the hydraulic cylinders. According to the drip irrigation device, sediment in the drip irrigation holes is ejected out through the ejector pins, so that the drip irrigation holes are prevented from being blocked, and smooth drip irrigation operation can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation equipment, in particular to agricultural field drip irrigation equipment. Background Art

[0002] Drip irrigation is an irrigation method that drips water and nutrients needed by crops into the soil in the root zone of crops evenly and slowly through a pipe system and an emitter installed on a capillary tube according to the water requirements of crops. Since the water pipes need to be placed in the farmland, some field sediment will penetrate into the drip irrigation head. During drip irrigation, the water pressure in the water pipes is low, making it difficult to flush out the sediment, resulting in the blockage of the drip irrigation holes. Utility Model Content

[0003] The purpose of this application is to provide an agricultural field drip irrigation device, aiming to solve the problems in the above-mentioned prior art.

[0004] The present application provides an agricultural field drip irrigation device, comprising a main pipe, a plurality of groups of branch pipes are fixedly connected to the left and right sides of the main pipe through connecting sleeves, and a drip irrigation device is fixedly connected to one end of the branch pipe away from the main pipe; the drip irrigation device comprises a drip irrigation head, a plurality of drip irrigation holes are opened on the drip irrigation head, a cover head is connected above the drip irrigation head, a control component is fixedly connected to the upper surface of the cover head, a hydraulic cylinder is fixedly connected to each of the four diagonals on the lower surface of the cover head, and a needle plate is fixedly connected below the hydraulic cylinder.

[0005] Furthermore, a support plug-in is fixedly connected below the connecting sleeve, and the support plug-in includes a support member, and a pin is fixedly connected to each of the four diagonals on the lower surface of the support member.

[0006] Furthermore, there is a step at the connection between the cover head and the drip irrigation head, and the cover head and the drip irrigation head are connected through the step.

[0007] Furthermore, the hydraulic cylinder comprises a cylinder body and a piston rod, one end of the cylinder body is fixedly connected to the cover head, the other end of the cylinder body is slidably connected to the piston rod, and the end of the piston rod away from the cylinder body is fixedly connected to the needle plate.

[0008] Furthermore, a plurality of ejector pins are fixedly connected to the needle plate, and the ejector pins are located directly above the drip irrigation holes.

[0009] Furthermore, the positions of the ejector pins correspond to the positions of the drip irrigation holes one by one, and each ejector pin located above a corresponding drip irrigation hole can cooperate to pass through the drip irrigation hole below it.

[0010] The beneficial effect of the utility model is that the utility model pushes out the mud and sand in the drip irrigation hole by arranging the ejector pin, thereby preventing the drip irrigation hole from being blocked and ensuring the smooth progress of the drip irrigation operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a partial structural schematic diagram of the utility model.

[0013] Figure 3 This is a cross-sectional view of a drip irrigation device.

[0014] In the figure:

[0015] 1-main pipe; 2-connecting sleeve; 3-branch pipe; 4-drip irrigation device; 5-drip irrigation head; 6-drip irrigation hole; 7-cap; 8-control component; 9-needle plate; 10-support; 11-pin; 12-step; 13-cylinder body; 14-piston rod; 15-thimble. DETAILED DESCRIPTION

[0016] 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.

[0017] like Figure 1-3 An agricultural field drip irrigation equipment shown in the figure comprises a main pipe 1, and a plurality of groups of branch pipes 3 are fixedly connected to the left and right sides of the main pipe 1 through a connecting sleeve 2, and a drip irrigation device 4 is fixedly connected to one end of the branch pipe 3 away from the main pipe 1; the drip irrigation device 4 comprises a drip irrigation head 5, and a plurality of drip irrigation holes 6 are opened on the drip irrigation head 5, a cover head 7 is connected above the drip irrigation head 5, a control component 8 is fixedly connected to the upper surface of the cover head 7, and a hydraulic cylinder is fixedly connected to each of the four diagonals of the lower surface of the cover head 7, and a needle plate 9 is fixedly connected below the hydraulic cylinder, and the control component 8 is used to control the hydraulic cylinder, thereby driving the needle plate 9 to move up and down.

[0018] A support plug-in is fixedly connected to the bottom of the connecting sleeve 2, and the support plug-in includes a support member 10, and a pin 11 is fixedly connected to each of the four diagonals on the lower surface of the support member 10. When used in the field, the pin 11 is used to penetrate into the ground, and the height of the connecting sleeve 2 can be adjusted by inserting the pin 11 to different depths to ensure that the main pipe 1 and the branch pipe 3 can be stably fixed when the field terrain is uneven.

[0019] There is a step 12 at the connection between the cover head 7 and the drip irrigation head 5 , and the cover head 7 and the drip irrigation head 5 are connected through the step 12 .

[0020] The hydraulic cylinder includes a cylinder body 13 and a piston rod 14 , one end of the cylinder body 13 is fixedly connected to the cover head 7 , the other end of the cylinder body 13 is slidably connected to the piston rod 14 , and the end of the piston rod 14 away from the cylinder body 13 is fixedly connected to the needle plate 9 .

[0021] A plurality of ejector pins 15 are fixedly connected to the needle plate 9 , and the ejector pins 15 are located directly above the drip irrigation holes 6 .

[0022] The positions of the ejector pins 15 correspond to the positions of the drip irrigation holes 6 one by one, and each ejector pin 15 located above the corresponding drip irrigation hole 6 can cooperate and pass through the drip irrigation hole 6 below it.

[0023] The drip irrigation device 4 is placed at a location where drip irrigation is required. The staff can control the piston rod 14 to move up and down at a fixed time or according to actual needs, driving the ejector pin 15 to push the silt in the drip irrigation hole 6 against the drip irrigation hole 6. If the staff fails to deal with the silt in the drip irrigation hole 6 in time, resulting in excessive accumulation of silt in the drip irrigation head 5, the silt in the drip irrigation head 5 can be manually dug out by moving the cover head 7 upward to ensure that the drip irrigation operation can proceed normally before closing the cover head 7 to restore the drip irrigation device 4 to its working state.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An agricultural field drip irrigation device, characterized in that: It comprises a main pipe, and a plurality of groups of branch pipes are fixedly connected on the left and right sides of the main pipe through connecting sleeves, and a drip irrigation device is fixedly connected to one end of the branch pipe away from the main pipe; the drip irrigation device comprises a drip irrigation head, and a plurality of drip irrigation holes are opened on the drip irrigation head, a cover head is connected above the drip irrigation head, a control component is fixedly connected to the upper surface of the cover head, a hydraulic cylinder is fixedly connected to each of the four diagonals on the lower surface of the cover head, and a needle plate is fixedly connected below the hydraulic cylinder.

2. The agricultural field drip irrigation equipment according to claim 1, characterized in that: A supporting plug-in is fixedly connected below the connecting sleeve, and the supporting plug-in comprises a supporting member, and a pin is fixedly connected to each of four diagonals on the lower surface of the supporting member.

3. The agricultural field drip irrigation equipment according to claim 1, characterized in that: A step is provided at the connection between the cover head and the drip irrigation head, and the cover head and the drip irrigation head are connected through the step.

4. The agricultural field drip irrigation equipment according to claim 1, characterized in that: The hydraulic cylinder comprises a cylinder body and a piston rod, one end of the cylinder body is fixedly connected to the cover head, the other end of the cylinder body is slidably connected to the piston rod, and the end of the piston rod away from the cylinder body is fixedly connected to the needle plate.

5. The agricultural field drip irrigation equipment according to claim 4, characterized in that: A plurality of ejector pins are fixedly connected to the needle plate, and the ejector pins are located directly above the drip irrigation holes.

6. The agricultural field drip irrigation equipment according to claim 5, characterized in that: The positions of the ejector pins correspond to the positions of the drip irrigation holes one by one, and each ejector pin located above a corresponding drip irrigation hole can cooperate to pass through the drip irrigation hole below it.

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