Corrosion-resistant farmland irrigation PE pipe

Abstract

The utility model relates to a corrosion-resistant farmland irrigation PE pipe applied to the field of farmland irrigation, which comprises a plurality of main pipes and a plurality of telescopic hoses, the plurality of main pipes and the plurality of telescopic hoses are distributed in a staggered manner, the adjacent main pipes and telescopic hoses are fixedly connected with each other, the outer surfaces of the main pipes are provided with accommodating grooves, and the accommodating grooves are communicated with the main pipes. The outer surface of the main pipe is rotationally sleeved with an adjusting ring, the adjusting ring is located on the outer side of the containing groove, a fixing block is arranged above the adjusting ring, the end, close to the adjusting ring, of the fixing block is fixedly connected with the main pipe, the upper end of the fixing block is fixedly connected with an extension spring, and a plurality of limiting holes are formed in the outer surface of the adjusting ring. The distance between the sprayers can be adjusted through the telescopic hose, the angle of the sprayers can be conveniently adjusted through the adjusting ring, and the flow speed of irrigation of the sprayers can be conveniently adjusted through the conical head and the water outlet pipe, so that workers can conveniently adjust the pipe according to crop requirements, and the irrigation effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of PE tubular products, in particular to a kind of corrosion-resistant farmland irrigation PE tubular product applied to farmland irrigation field. BACKGROUND

[0002] Irrigation pipe material refers to the pipeline system used for farmland irrigation, which can transport water from the water source to the land that needs irrigation to meet the water demand of crop growth. The design and arrangement of irrigation pipe need to consider the topography of the land, the water demand of crops and the supply of water resources. Through reasonable planning and use of irrigation pipeline system, the irrigation efficiency of farmland can be improved, crop yield can be increased, and the goal of water-saving irrigation can be achieved.

[0003] Chinese patent CN220916045U specification discloses a kind of drip irrigation pipe prone to aging, the utility model has the beneficial effects as follows: by setting drip irrigation pipe, inner tube cooperates outer tube, greatly improves the anti-aging performance of drip irrigation pipe, prolongs the service life of drip irrigation pipe as a whole, the setting of dripper can effectively prevent the soil and sundries outside from blocking the liquid outlet hole, and can reduce the liquid outlet speed, save water resources while greatly reduce the risk of liquid outlet hole being blocked, effectively prevent the situation of local irrigation not in place from occurring.

[0004] However, the above-mentioned utility will appear the following problems in use process: the position of dripper on the surface of existing irrigation pipe material is fixed, the distance between drippers, the angle of dripper and the irrigation flow rate of dripper cannot be adjusted, so that the irrigation pipe material cannot be adjusted according to the actual demand of crops, thereby affecting the irrigation of crops. UTILITY MODEL CONTENT

[0005] In view of the above prior art, the technical problem to be solved by the utility model is that the drippers on the surface of existing irrigation pipe material are fixed, the distance between drippers, the irrigation angle of dripper and the flow rate of dripper irrigation are not convenient to adjust, thereby affecting irrigation.

[0006] The utility model provides a kind of corrosion-resistant farmland irrigation PE pipe, including multiple main pipes and multiple flexible hoses, multiple main pipes and multiple flexible hoses are staggered, and adjacent main pipe and flexible hose are fixedly connected with each other, the outer surface of main pipe is excavated with accommodating groove, the outer surface of main pipe is rotatably sleeved with adjusting ring, adjusting ring is located at the outside of accommodating groove, the upper of adjusting ring is equipped with fixed block, and the end of fixed block close to adjusting ring is fixedly connected with main pipe, the upper end of fixed block is fixedly connected with stretch spring, the outer surface of adjusting ring is excavated with multiple limit holes, the upper end of stretch spring is fixedly connected with plug rod, and the lower end of plug rod is sequentially movably penetrated stretch spring, fixed block and adjacent limit hole, the outer surface of adjusting ring is fixedly connected with fixed tube, and the lower end of fixed tube is screwed with extension pipe, the lower end of extension pipe is fixedly connected with spray head, fixed tube is fixedly connected with sealing tube, the inner wall of spray head is fixedly connected with outlet pipe, the outer surface of outlet pipe is excavated with multiple water outlets, the upper end of outlet pipe is fixedly connected with taper head, and the upper end of taper head is located in sealing tube, the outer surface of main pipe is fixedly sleeved with fixed ring, and the outer surface of fixed tube is fixedly connected with fixed stake and two symmetrical support plates.

[0007] In the above-mentioned corrosion-resistant farmland irrigation PE pipe, the distance between the spray heads can be adjusted by the flexible hoses, the angle of the spray heads can be adjusted by the adjusting ring, and the flow rate of the spray heads can be adjusted by the taper head and the outlet pipe, thereby facilitating the staff to adjust the pipe according to the crop demand and effectively improving the irrigation effect.

[0008] As a further improvement of the present application, the accommodating groove is an arc-shaped groove, and the angle of the accommodating groove is not more than 180°.

[0009] As a further improvement of the present application, the distribution range of the multiple limit holes in the radial direction of the adjusting ring is not more than 180°, and the multiple limit holes are opposite to the accommodating groove.

[0010] As a further improvement of the present application, the longitudinal section of the taper head is isosceles trapezoidal, the lower end diameter of the taper head is smaller than the inner diameter of the spray head, and the outer ring surface of the taper head is in close contact with the inner wall of the sealing tube.

[0011] As another improvement of the present application, the outer surface of the fixed stake is fixedly sleeved with a bottom plate, and the fixed ring is located at the back side of the adjusting ring.

[0012] As another improvement of the present application, the outer surface of the adjusting ring is fixedly connected with a push plate, and the outer surface of the push plate is provided with anti-slip lines.

[0013] In practical application, the distance between the spray heads can be adjusted by the telescopic hose, the orientation of the main stem can be adjusted by the telescopic hose, the lower end of the insertion rod can be separated from the adjusting ring by pulling the insertion rod upward, the angle of the fixed tube and the spray head can be adjusted by rotating the adjusting ring, the crops at different positions can be irrigated conveniently, the extension tube is rotated by rotating the spray head, the extension tube moves downward, the gap between the cone head and the inner wall of the sealing tube becomes larger, the irrigation water enters the spray head through the gap, and then is discharged through the water outlet hole, the irrigation flow rate is adjusted by adjusting the size of the gap between the cone head and the inner wall of the sealing tube, and the irrigation pipe material can be adjusted according to the actual demand of the crops by the staff, and the irrigation effect is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the first embodiment of the application;

[0015] Figure 2 It is a main stem structure schematic diagram of the first embodiment of the application;

[0016] Figure 3 It is a main stem structure sectional view of the first embodiment of the application;

[0017] Figure 4 It is a fixed tube structure bottom view of the first embodiment of the application;

[0018] Figure 5 It is a fixed ring structure schematic diagram of the first embodiment of the application;

[0019] Figure 6 It is an adjusting ring structure schematic diagram of the second embodiment of the application.

[0020] Explanation of reference numerals in the drawing:

[0021] 1 main stem, 2 telescopic hose, 3 accommodating groove, 4 adjusting ring, 5 fixed block, 6 tension spring, 7 limiting hole, 8 insertion rod, 9 fixed tube, 10 extension tube, 11 spray head, 12 sealing tube, 13 water outlet pipe, 14 water outlet hole, 15 cone head, 16 fixed ring, 17 fixed post, 18 supporting plate, 19 push plate. DETAILED DESCRIPTION

[0022] The two embodiments of the application will be described in detail below with reference to the accompanying drawings.

[0023] First embodiment:

[0024] Figure 1 And Figure 2The utility model shows: a kind of corrosion-resistant farmland irrigation PE tubular product, including multiple main stem 1 and multiple flexible hose 2, multiple main stem 1 and multiple flexible hose 2 are staggered, and adjacent main stem 1 and flexible hose 2 are fixedly connected with each other, flexible hose 2 can be lengthened and bent, to facilitate the distance between two spray heads 11 and the orientation of main stem 1 are adjusted, facilitate irrigation to crop, main stem 1 outer surface is excavated with accommodating groove 3, accommodating groove 3 is overall arc groove, and the angle of accommodating groove 3 is not more than 180 °, accommodating groove 3 is communicated with fixed pipe 9, irrigation water enters the inside of accommodating groove 3 and can enter fixed pipe 9, the outer surface of main stem 1 is rotatably provided with adjusting ring 4, adjusting ring 4 is located at the outside of accommodating groove 3, the upper side of adjusting ring 4 is equipped with fixed block 5, and the end of fixed block 5 close to adjusting ring 4 is fixedly connected with main stem 1, the upper end of fixed block 5 is fixedly connected with stretch spring 6, the outer surface of adjusting ring 4 is excavated with multiple limiting holes 7, the upper end of stretch spring 6 is fixedly connected with plug rod 8, and the lower end of plug rod 8 is sequentially movably penetrated through stretch spring 6, fixed block 5 and adjacent limiting hole 7, the distribution range of multiple limiting holes 7 in the radial direction of adjusting ring 4 is not more than 180 °, and multiple limiting holes 7 are opposite to accommodating groove 3, and pulling plug rod 8 can make stretch spring 6 stretch upwards, and plug rod 8 moves upwards and separates from limiting hole 7, and then rotating adjusting ring 4 makes the angle of fixed pipe 9 change, and then resetting plug rod 8 makes plug rod 8 be inserted into the inside of adjacent limiting hole 7, to fix adjusting ring 4, to effectively improve the stability in irrigation process.

[0025] Figure 3 And Figure 4 The utility model shows: the outer surface of adjusting ring 4 is fixedly connected with fixed pipe 9, and the lower end of fixed pipe 9 is screwed and penetrated with extension pipe 10, and the lower end of extension pipe 10 is fixedly connected with spray head 11, and fixed pipe 9 is fixedly connected with sealing pipe 12, and the inner wall of spray head 11 is fixedly connected with water outlet pipe 13, and the outer surface of water outlet pipe 13 is excavated with multiple water outlet holes 14, and the upper end of water outlet pipe 13 is fixedly connected with taper head 15, and the upper end of taper head 15 is located in sealing pipe 12, and the longitudinal section of taper head 15 is isosceles trapezoidal shape, and the diameter of the lower end of taper head 15 is less than the inner diameter of spray head 11, and the outer ring surface of taper head 15 is fitted with the inner wall of sealing pipe 12, and rotating spray head 11 can make extension pipe 10 move downwards, to drive taper head 15 to move downwards, to make the gap between taper head 15 and the inner wall of sealing pipe 12 increase, and irrigation water in fixed pipe 9 flows into spray head 11 through the gap, and then is discharged from spray head 11 through multiple water outlet holes 14, to irrigate crop, and the water flow rate of irrigation water is adjusted by adjusting the size of gap, to facilitate irrigation to crop.

[0026] Figure 1 And Figure 5The outer surface of the main pipe 1 is fixedly sleeved with a fixing ring 16, the outer surface of the fixing ring 16 is fixedly connected with a fixing pile 17 and two symmetrical supporting plates 18, the outer surface of the fixing pile 17 is fixedly sleeved with a bottom plate, the fixing ring 16 is located at the rear side of the adjusting ring 4, when supporting the main pipe 1, the fixing pile 17 is inserted into the ground until the bottom plate is in contact with the ground, at this time, the supporting plate 18 is also inserted into the ground, so that the main pipe 1 is stably supported, in the use process, the main pipe 1 does not contact with the ground, so that the soil and other stains are effectively avoided from adhering to the outer surface of the pipe material, thereby effectively improving the corrosion resistance of the pipe material.

[0027] In use, the distance between the spray heads 11 can be adjusted through the flexible hose 2, and the flexible hose 2 facilitates adjustment of the orientation of the main pipe 1, upward pulling of the insertion rod 8 can make the lower end of the insertion rod 8 disengage from the adjusting ring 4, rotation of the adjusting ring 4 can adjust the angle of the fixed pipe 9 and the spray head 11, which facilitates irrigation of crops at different positions, rotation of the spray head 11 can make the extension pipe 10 rotate, so that the extension pipe 10 moves downward, thereby making the gap between the cone head 15 and the inner wall of the sealing pipe 12 larger, irrigation water enters the spray head 11 through the gap, and then is discharged through the water outlet hole 14, by adjusting the size of the gap between the cone head 15 and the inner wall of the sealing pipe 12, the flow rate of irrigation can be adjusted, so that the staff can adjust the irrigation pipe according to the actual needs of the crops, and the irrigation effect is effectively improved.

[0028] The second embodiment is as follows:

[0029] The second embodiment is as follows:

[0030] Figure 6 The outer surface of the adjusting ring 4 is fixedly connected with a push plate 19, and the outer surface of the push plate 19 is provided with anti-skid lines.

[0031] In use, the staff can adjust the rotation direction and angle of the adjusting ring 4 by pushing the push plate 19, and the anti-skid lines can improve the friction between the push plate 19 and the palm of the staff, thereby facilitating use of the staff.

[0032] In combination with the actual needs at present, the above-mentioned embodiments adopted by the present application are not limited thereto, various changes made within the knowledge range of those skilled in the art without departing from the concept of the present application still fall within the protection range of the present application.

Claims

1. A corrosion-resistant PE pipe for agricultural field irrigation, comprising a plurality of main pipes (1) and a plurality of flexible hoses (2), characterized in that: A plurality of said main pipe (1) and a plurality of flexible hose (2) staggered distribution, and the adjacent said main pipe (1) and flexible hose (2) are fixedly connected with each other, the outer surface of the main pipe (1) is excavated with accommodation groove (3), the outer surface of the main pipe (1) is rotatably sleeved with adjusting ring (4), the adjusting ring (4) is located on the outside of the accommodation groove (3), the upper of the adjusting ring (4) is equipped with fixed block (5), one end of the fixed block (5) close to the adjusting ring (4) is fixedly connected with the main pipe (1), the upper end of the fixed block (5) is fixedly connected with the stretch spring (6), the outer surface of the adjusting ring (4) is excavated with a plurality of limiting hole (7), the upper end of the stretch spring (6) is fixedly connected with the plug rod (8), the lower end of the plug rod (8) is sequentially movably penetrated through the stretch spring (6), the fixed block (5) and the adjacent limiting hole (7); The outer surface of the adjusting ring (4) is fixedly connected with the fixed pipe (9), the lower end of the fixed pipe (9) is screwed through the extension pipe (10), the lower end of the extension pipe (10) is fixedly connected with the spray head (11), the fixed pipe (9) is fixedly connected with the sealing pipe (12), the inner wall of the spray head (11) is fixedly connected with the water outlet pipe (13), the outer surface of the water outlet pipe (13) is excavated with a plurality of water outlet holes (14), the upper end of the water outlet pipe (13) is fixedly connected with the taper head (15), the upper end of the taper head (15) is located in the sealing pipe (12); The outer surface of the main pipe (1) is fixedly sleeved with the fixed ring (16), the outer surface of the fixed ring (16) is fixedly connected with the fixed stake (17) and two symmetrical support plates (18).

2. The corrosion resistant agricultural field irrigation PE pipe according to claim 1, characterized in that: The accommodation groove (3) is arc-shaped as a whole, and the angle of the accommodation groove (3) is not more than 180°.

3. A corrosion resistant agricultural pipe according to claim 2, characterized in that: The radial distribution range of a plurality of said limiting hole (7) in the adjusting ring (4) is not more than 180°, and a plurality of limiting hole (7) is opposite to the accommodation groove (3).

4. The corrosion resistant PE pipe for agricultural irrigation according to claim 1, characterized in that: The longitudinal section of the taper head (15) is isosceles trapezoidal, and the diameter of the lower end of the taper head (15) is smaller than the inner diameter of the spray head (11), the outer ring surface of the taper head (15) is fitted with the inner wall of the sealing pipe (12).

5. The corrosion resistant agricultural field irrigation PE pipe according to claim 1, characterized in that: The outer surface of the fixed stake (17) is fixedly sleeved with the bottom plate, and the fixed ring (16) is located on the back side of the adjusting ring (4).

6. The corrosion resistant agricultural field irrigation PE pipe according to claim 1, characterized in that: The outer surface of the adjusting ring (4) is fixedly connected with the push plate (19), and the outer surface of the push plate (19) is provided with anti-skid lines.

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