Dual-purpose irrigation pipe for spraying and drip irrigation

Abstract

The utility model provides a spraying and drip irrigation dual-purpose irrigation pipe which comprises a connecting wing plate and a water diversion head, a supporting frame used for supporting a guide supporting rod is arranged at the front end of the connecting wing plate, and a connecting plate used for internally supporting the supporting frame is arranged at the front end of the supporting frame. The left side and the right side of the front end of the supporting frame are each provided with a set of limiting clamps used for limiting and clamping the guiding supporting rod and the flow dividing pipe. Spraying water is supplied to the multiple flow dividing pipes through the water dividing head, the guide supporting rods and the flow dividing pipes can be positioned through the positioning clamps and the limiting clamps, and the flow dividing pipes and the guide supporting rods are connected in a limiting mode through the connecting frames. The control valve is used for controlling the water outlet efficiency of the spraying head and switching the spraying head to a drip irrigation state.

Description

Technical Field

[0001] The utility model belongs to the technical field of irrigation pipes and relates to a dual-purpose irrigation pipe for spraying and dripping irrigation. Background Art

[0002] Farm irrigation pipes are pipes used in farm irrigation systems. Their main function is to transport water to various parts of the farmland to meet the growth needs of crops. These pipes are usually made of durable materials such as plastics (such as PVC, PE, etc.) or metals to adapt to different environments and usage scenarios. The selection and use of farm irrigation pipes need to consider many factors, including the diameter, wall thickness, material, connection method, working pressure and flow rate of the pipe. In addition, the design and layout of the irrigation system need to be considered to ensure that the water source can be evenly delivered to every corner of the farmland. However, when the farm irrigation pipe cannot switch between spraying and drip irrigation, a series of problems may arise.

[0003] At different stages of crop growth, the demand for water and the requirements for irrigation methods will also be different. For example, drip irrigation may be more suitable for the seedling stage to save water resources and reduce soil erosion; while the growth stage may require a larger amount of water and a wider coverage area, at this time, spraying may be more appropriate. If the irrigation system cannot be switched, it will not be possible to flexibly adjust the irrigation method according to the growth stage and weather conditions of the crops, thus affecting the normal growth of the crops.

[0004] When a large amount of water is not needed or the coverage area is small, continuous use of the spray method may cause a waste of water resources; on the contrary, when a more precise water supply is required, if only drip irrigation can be used, the growth of crops may be affected due to insufficient water supply. The limitations of this irrigation method will not only increase agricultural production costs, but may also cause unnecessary waste of water resources. Therefore, a dual-purpose irrigation pipe for spray and drip irrigation is urgently needed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide a dual-purpose irrigation pipe for spraying and dripping irrigation to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized by the following technical scheme: a dual-purpose irrigation pipe for spraying and dripping irrigation, comprising: a connecting wing plate and a water diversion head, wherein the front end of the connecting wing plate is provided with a support frame for supporting a guide support rod;

[0007] A connecting plate for internal support of the support frame is provided at the front end of the support frame, and a group of limit clamps for limiting the position of the guide support rod and the shunt pipe are provided on both the left and right sides of the front end of the support frame, and a guide support rod for guiding and supporting the shunt pipe is provided inside the limit clamp;

[0008] A positioning clamp for positioning the diversion pipe is provided at the front end of the limiting clamp, a diversion pipe for supplying water for farmland spraying is provided inside the positioning clamp, and a water guide pipe for introducing spray water is provided at the lower end of the middle position of the diversion pipe. The external spray water can be introduced into the diversion pipe by using the water guide pipe.

[0009] As a preferred embodiment, several groups of spraying mechanisms for spraying farmland are provided inside the diversion pipe, and a group of water diversion heads for connecting multiple diversion pipes with water are provided inside the lower ends of the left and right sides of the diversion pipe. The water diversion heads can be used to supply spraying water to multiple diversion pipes.

[0010] As a preferred embodiment, the connecting wing plates are provided with two groups, and the two groups of connecting wing plates and the connecting plate are an integrated structure, and are all made of a metal material, and the outer side of the connecting plate and the inner side of the support frame are fixed by welding.

[0011] As a preferred embodiment, the support frame is a rectangular structure, and the left and right sides of the support frame are respectively connected and fixed with a group of limit clamps, the limit clamps and the positioning clamps are an integrated structure, and the limit clamps are limit-engaged with the guide support rod, and the positioning clamps are limit-engaged with the outer side of the shunt tube, so that the guide support rod and the shunt tube can be positioned by using the positioning clamps and the limit clamps.

[0012] As a preferred embodiment, the spray mechanism is provided with several groups, and the groups are equidistantly arranged inside the diversion pipe, and a three-way pipe is provided at the upper end of the spray mechanism, and the three-way pipe is sealed and connected to the joints of the diversion pipe section respectively.

[0013] As a preferred embodiment, the spray mechanism also includes a sealing joint and a control valve. The sealing joint is arranged at three connection points of the three-way pipe. A connecting frame for connecting and fixing with the guide support rod is provided on the rear side of the three-way pipe. The connecting frame can be used to limit the connection between the diverter pipe and the guide support rod.

[0014] As a preferred embodiment, a positioning bolt for positioning connection is provided inside the connecting frame, and a spray head for spraying farmland is provided at the lower end of the three-way pipe;

[0015] A group of control valves for controlling the spraying rate is provided on the right side of the sprinkler head, and the control end of the control valve is arranged inside the sprinkler head. Each group of sprinkler heads corresponds to a group of control valves, and the water output efficiency of the sprinkler head can be controlled and switched to the drip irrigation state by using the control valve.

[0016] After adopting the above technical scheme, the beneficial effects of the utility model are: by using a water pipe to guide external spray water into the inside of the diversion pipe, by using a water diversion head to supply spray water to multiple diversion pipes, by using a positioning clamp and a limit clamp to position the guide support rod and the diversion pipe, by using a connecting frame to limit the connection between the diversion pipe and the guide support rod, by using a control valve to control the water output efficiency of the sprinkler head and switch to the drip irrigation state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a left oblique structural schematic diagram of a dual-purpose irrigation pipe for spraying and dripping irrigation of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view of the structure position of a dual-purpose irrigation pipe for spraying and dripping irrigation according to the utility model;

[0020] Figure 3 This is an enlarged view of the structure at point A in a dual-purpose irrigation pipe for spraying and dripping irrigation of the utility model;

[0021] In the figure: 100-connecting wing plate, 110-support frame, 120-connecting plate, 130-water guide pipe, 140-limiting clamp, 150-guide support rod, 160-diverter pipe, 170-spraying mechanism, 180-water diverter;

[0022] 17a-sealing joint, 17b-connecting frame, 17c-locating bolt, 17d-sprinkler head, 17e-control valve. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] See also Figure 1-Figure 3 , a dual-purpose irrigation pipe for spraying and dripping irrigation, comprising: a connecting wing plate 100 and a water diversion head 180, a supporting frame 110 for supporting a guide support rod 150 is provided at the front end of the connecting wing plate 100;

[0025] A connecting plate 120 for internal support of the support frame 110 is provided at the front end of the support frame 110. A set of limit clamps 140 for limiting and clamping the guide support rod 150 and the shunt pipe 160 are provided on both sides of the front end of the support frame 110. A guide support rod 150 for guiding and supporting the shunt pipe 160 is provided inside the limit clamp 140.

[0026] A positioning clamp for positioning the diversion pipe 160 is provided at the front end of the limiting clamp 140, and a diversion pipe 160 for supplying water for farmland spraying is provided inside the positioning clamp. A water guide pipe 130 for introducing spray water is provided at the lower end of the middle position of the diversion pipe 160. The external spray water can be introduced into the diversion pipe 160 by using the water guide pipe 130.

[0027] Several groups of spraying mechanisms 170 for spraying farmland are arranged inside the diversion pipe 160, and a group of water diversion heads 180 for connecting multiple diversion pipes 160 with water are arranged inside the lower ends of the left and right sides of the diversion pipe 160. The water diversion heads 180 can be used to supply spraying water to multiple diversion pipes 160.

[0028] There are two groups of connecting wing plates 100 , and the two groups of connecting wing plates 100 and the connecting plate 120 are an integrated structure and are all made of a metal material. The outer side of the connecting plate 120 and the inner side of the support frame 110 are fixed by welding.

[0029] The support frame 110 is a rectangular structure, and the left and right sides of the support frame 110 are respectively connected and fixed with a group of limit clamps 140. The limit clamp 140 and the positioning clamp are an integrated structure, and the limit clamp 140 is limitedly embedded and connected with the guide support rod 150, and the positioning clamp is limitedly embedded and connected with the outer side of the shunt tube 160. The guide support rod 150 and the shunt tube 160 can be positioned by using the positioning clamp and the limit clamp 140.

[0030] The spray mechanism 170 is provided with several groups, and the groups are equidistantly arranged inside the diverter pipe 160 . A three-way pipe is provided at the upper end of the spray mechanism 170 , and the three-way pipe is sealed and connected to the joints of the diverter pipe 160 .

[0031] The spray mechanism 170 also includes a sealing joint 17a and a control valve 17e. The sealing joint 17a is arranged at three connection points of the three-way pipe. A connecting frame 17b for connecting and fixing with the guide support rod 150 is provided on the rear side of the three-way pipe. The connecting frame 17b can be used to limit the connection between the diverter pipe 160 and the guide support rod 150.

[0032] A positioning bolt 17c for positioning connection is provided inside the connecting frame 17b, and a spray head 17d for spraying farmland is provided at the lower end of the three-way pipe;

[0033] A group of control valves 17e for controlling the spraying rate is provided on the right side of the sprinkler head 17d. The control end of the control valve 17e is arranged inside the sprinkler head 17d. Each group of sprinkler heads 17d corresponds to a group of control valves 17e. The water output efficiency of the sprinkler head 17d can be controlled and switched to the drip irrigation state by using the control valves 17e.

[0034] See also Figure 1-Figure 3 , as the first embodiment of the utility model: in order to solve the different stages of crop growth, the demand for water and the requirements for irrigation methods will also be different. For example, the seedling stage may be more suitable for drip irrigation to save water resources and reduce soil erosion; but the growth stage may require a larger amount of water and a wider coverage area. At this time, spraying may be more appropriate. If the irrigation system cannot be switched, it is impossible to flexibly adjust the irrigation method according to the growth stage and weather conditions of the crops, thereby affecting the normal growth of crops. First, the user sets up a set of buried fixing frames in the farmland to be sprayed, and then fixes the support frame 110 to the buried fixing frame with bolts, and then sets a plurality of the utility models according to specific needs, and then seals the external spray water conduit with the water pipe 130 Afterwards, its external spray water conduit guides the external spray water into the water pipe 130, enters the diverter pipe 160 through the water pipe 130, and enters multiple three-way pipes through the diverter pipe 160, and then sprays the spray water through the spray head 17d. At the same time, since a group of control valves 17e for controlling the spray rate are provided on the right side of the spray head 17d, the control end of the control valve 17e is provided inside the spray head 17d, and each group of spray heads 17d corresponds to a group of control valves 17e. The control valves 17e can control the spray rate of the spray heads 17d, so that the spray heads 17d can be switched between spraying and drip irrigation according to actual conditions.

[0035] See also Figure 1-Figure 3 , as the second embodiment of the present utility model: based on the description in the above embodiments, further, since the left and right sides of the support frame 110 are respectively connected and fixed with a group of limit clamps 140, the limit clamps 140 and the positioning clamps are an integrated mechanism, and the limit clamps 140 are limitedly embedded in the guide support rod 150, and the positioning clamps are limitedly embedded in the outer side of the shunt pipe 160. When the spray water enters the shunt pipe 160, the shunt pipe 160 will be deformed or displaced according to the water flow pressure, and the positioning clamps and the limit clamps 140 can effectively position the shunt pipe 160 and the guide support rod 150, thereby ensuring that the spray water smoothly enters the shunt pipe 160 and is stably sprayed out.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-purpose irrigation pipe for spraying and dripping irrigation, comprising: A connecting wing plate (100), a spray mechanism (170) and a water diversion head (180), characterized in that: a support frame (110) for supporting a guide support rod (150) is provided at the front end of the connecting wing plate (100); The front end of the support frame (110) is provided with a connecting plate (120) for internal support of the support frame (110); the left and right sides of the front end of the support frame (110) are each provided with a group of limit clamps (140) for limiting and clamping the guide support rod (150) and the shunt pipe (160); the guide support rod (150) for guiding and supporting the shunt pipe (160) is provided inside the limit clamp (140); A positioning clamp for positioning the shunt pipe (160) is provided at the front end of the limiting clamp (140), a shunt pipe (160) for supplying water for farmland spraying is provided inside the positioning clamp, and a water guide pipe (130) for guiding spraying water is provided at the lower end of the middle position of the shunt pipe (160).

2. The dual-purpose irrigation pipe for spray and drip irrigation according to claim 1, characterized in that: The diverter pipe (160) is provided with a plurality of spraying mechanisms (170) for spraying farmland, and the lower ends of the left and right sides of the diverter pipe (160) are each provided with a group of water diverter heads (180) for connecting the plurality of diverter pipes (160) with water.

3. The dual-purpose irrigation pipe for spray and drip irrigation according to claim 1, characterized in that: The connecting wing plates (100) are provided in two groups, and the two groups of connecting wing plates (100) and the connecting plate (120) are an integrated structure and are all made of a metal material. The outer side of the connecting plate (120) and the inner side of the support frame (110) are fixed by welding.

4. The dual-purpose irrigation pipe for spray and drip irrigation according to claim 3, characterized in that: The support frame (110) is a rectangular structure. The left and right sides of the support frame (110) are respectively connected and fixed to a group of limit clamps (140). The limit clamps (140) and the positioning clamps are an integrated structure. The limit clamps (140) are connected to the guide support rod (150) in a limit-engaging manner, and the positioning clamps are connected to the outer side of the shunt pipe (160) in a limit-engaging manner.

5. The dual-purpose irrigation pipe for spray and drip irrigation according to claim 2, characterized in that: The spray mechanism (170) is provided with a plurality of groups, and the plurality of groups are equidistantly arranged inside the diverter pipe (160). A three-way pipe is provided at the upper end of the spray mechanism (170), and the three-way pipe is sealed and connected to the joints of the diverter pipe (160) sections.

6. The dual-purpose irrigation pipe for spray and drip irrigation according to claim 5, characterized in that: The spray mechanism (170) further comprises a sealing joint (17a) and a control valve (17e); the sealing joint (17a) is arranged at three connection points of the three-way pipe; a connecting frame (17b) for connecting and fixing to the guide support rod (150) is provided at the rear side of the three-way pipe.

7. The dual-purpose irrigation pipe for spray and drip irrigation according to claim 6, characterized in that: A positioning bolt (17c) for positioning connection is provided inside the connecting frame (17b), and a spray head (17d) for spraying farmland is provided at the lower end of the three-way pipe; A group of control valves (17e) for controlling the spraying rate are arranged on the right side of the spray head (17d), and the control end of the control valve (17e) is arranged inside the spray head (17d). Each group of the spray heads (17d) corresponds to a group of control valves (17e).

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