CN220108817U - A kind of farmland water-saving irrigation device - Google Patents

Abstract

The utility model relates to the technical field of irrigation, in particular to a farmland water-saving irrigation device. The irrigation device comprises a water delivery pipe, the end part of the water delivery pipe is connected with a water pump, branch pipes are communicated with the top of the water delivery pipe along the length direction at intervals, a spray pipe is communicated with the top of the branch pipes, a plurality of water spraying holes are formed in the middle of the spray pipe, a protective cover is movably connected with the top of the spray pipe, and when the irrigation device is not filled with water, the water spraying holes are positioned in the protective cover. According to the utility model, the protective cover is arranged outside the spray pipe, and when no irrigation is performed, the protective cover sprays water Kong Zhaozhu to prevent dust from accumulating at the water spraying hole to cause blockage; the conical branch pipe can increase the water pressure entering the spray pipe; the installing ring and the bracket can prevent the water flow from impacting the spray pipe to cause toppling, the clamp fixes the water pipe on the ground, and vibration of the water pipe caused when water enters the branch pipe can be relieved.

Description

A kind of farmland water-saving irrigation device

Technical field

The utility model relates to the field of irrigation technology, specifically, it is a farmland water-saving irrigation device.

Background technique

Water-saving irrigation refers to achieving better production and economic benefits with less irrigation water. Water-saving irrigation includes drip irrigation, micro-spraying, infiltration irrigation, sprinkler irrigation and other methods. In the existing technology, most nozzles are directly installed on the top of the water pipe, and there is a lack of protection measures for the nozzles. After long-term use, the remaining water droplets at the nozzles are easy to stick to dust. , causing blockage, for which we propose a farmland water-saving irrigation device.

Utility model content

The purpose of this utility model is to provide a farmland water-saving irrigation device that can solve the problem that the nozzles of existing irrigation devices are easily clogged.

In order to achieve the above objects, the technical solutions of the present utility model are as follows:

A farmland water-saving irrigation device includes a water pipe, the end of the water pipe is connected to a water pump, the top of the water pipe is connected with branch pipes at intervals along the length direction, the top of the branch pipe is connected with a nozzle, and the middle part of the nozzle is opened There are several water spray holes, and a protective cover is movably connected to the top of the nozzle. When the irrigation device is not supplied with water, the water spray holes are located in the protective cover.

A baffle is movably connected in the nozzle, and a connecting rod is connected to the top of the baffle. The top of the connecting rod penetrates the top of the nozzle and is fixedly connected to the top inside the protective cover. The bottom of the baffle is connected to the top of the protective cover. The bottom of the protective cover is flush.

The inner top of the protective cover and the outer top of the nozzle are fixedly connected to both ends of the spring. The spring is sleeved on the outer wall of the connecting rod. When the spring is in its natural state, the bottom of the baffle is located on the water spray. below the hole.

The water spray holes are arranged in a circle around the outer wall of the nozzle.

A mounting ring is fixed on the outer wall of the lower part of the nozzle, and brackets are fixedly connected to both sides of the mounting ring parallel to the length direction of the water pipe.

The bottom of the bracket is connected to the top of the clamp. The clamp includes a clamping part, a connecting part and a grounding part. The clamping part is an arc shape matching the water pipe. Both ends of the clamping part They are respectively connected to the top of the connecting part, and the bottom of the connecting part is connected to the ground insertion part. The ground insertion part is tapered, and the ground insertion part is used to be inserted into the soil.

The branch pipe is a tapered pipe that is narrow at the top and wide at the bottom.

Compared with the existing technology, this utility model has the following advantages:

This utility model is equipped with a protective cover outside the nozzle. When not irrigating, the protective cover covers the water spray hole to prevent dust from accumulating at the water spray hole and causing blockage; the tapered branch pipe can increase the water pressure entering the nozzle; the installation ring The bracket can prevent the water flow from impacting the nozzle pipe and causing it to topple over. The clamp fixes the water pipe to the ground and can reduce the vibration of the water pipe when water enters the branch pipe.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the nozzle and half-section protective cover;

Figure 3 is a schematic structural diagram of the nozzle and protective cover;

Figure 4 is a schematic structural diagram of the clamp.

In the picture: 1-Water pipe; 2-Clamp; 201-Clamping part; 202-Connecting part; 203-Ground part; 3-Bracket; 4-Branch pipe; 5-Protective cover; 6-Connecting rod; 7- Nozzle; 8-spray hole; 9-spring; 10-installation ring; 11-baffle; 12-soil.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

Please refer to Figure 1-4. A farmland water-saving irrigation device includes a water pipe 1. The end of the water pipe 1 is connected to a water pump. The top of the water pipe 1 is connected with branch pipes 4 at intervals along the length direction. The top of the branch pipe 4 is connected with a nozzle 7. , there are a number of water spray holes 8 in the middle of the nozzle 7, and a protective cover 5 is movably connected to the top of the nozzle 7. When the irrigation device is not supplied with water, the water spray holes 8 are located in the protective cover 5.

There is a baffle 11 movably connected in the nozzle 7. The top of the baffle 11 is connected with a connecting rod 6. The top of the connecting rod 6 passes through the top of the nozzle 7 and is fixedly connected to the top of the protective cover 5. The bottom of the baffle 11 is connected to the bottom of the protective cover 5. Flush.

The inner top of the protective cover 5 and the outer top of the nozzle 7 are fixedly connected to both ends of the spring 9 respectively. The spring 9 is sleeved on the outer wall of the connecting rod 6. When the spring 9 is in its natural state, the bottom of the baffle 11 is located below the water spray hole 8.

The water spray holes 8 are arranged in a circle around the outer wall of the nozzle 7 .

A mounting ring 10 is fixed on the lower outer wall of the nozzle 7 , and brackets 3 are fixedly connected to both sides of the mounting ring 10 parallel to the length direction of the water pipe 1 .

The bottom of the bracket 3 is connected to the top of the clamp 2. The clamp 2 includes a clamping part 201, a connecting part 202 and a grounding part 203. The clamping part 201 is an arc shape matching the water pipe 1. The two ends of the clamping part 201 are respectively It is connected to the top of the connecting part 202, and the bottom of the connecting part 202 is connected to the ground insertion part 203. The ground insertion part 203 is tapered, and the ground insertion part 203 is used to be inserted into the soil 12.

The branch pipe 4 is a tapered pipe that is narrow at the top and wide at the bottom.

The usage method and principle of this embodiment are that when the water pipe 1 is not connected to water, the protective cover 5 covers the water spray hole 8 to prevent dust from accumulating at the water spray hole 8 and causing blockage. When the water pipe 1 is connected to water, the water flow enters. The nozzle 7 pushes up the baffle 11, and the baffle 11 exposes the water spray hole 8. At the same time, the baffle 11 pushes the connecting rod 6 to rise, driving the protective cover 5 to rise, and the water spray hole 8 is exposed from the protective cover 5 for irrigation. ; The tapered branch pipe 4 can increase the water pressure entering the nozzle pipe 7; the mounting ring 10 and the bracket 3 can prevent the water flow from impacting the nozzle pipe 7 and causing it to tip over; the clamp 2 fixes the water pipe 1 on the ground, which can reduce the water entering the branch pipe At 4 o'clock, the water pipe 1 is vibrated.

Finally, it should be noted that in the description of this application, unless otherwise specified and limited, the terms "installation", "connection", "connection", etc. should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or both. The internal connections between elements can be directly connected. "Up", "Down", "Left", "Right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may occur. Changes; In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to common designs. In the case of no conflict, the same embodiment and different embodiments of the present utility model can be interchanged with each other. Combination; The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can be modified, or some or all of the technical features can be equivalently replaced; and these modifications or substitutions do not deviate from the essence of the corresponding technical solutions from the technical solutions of the various embodiments of the present invention. scope.

Furthermore, those skilled in the art will understand that although some embodiments herein include some features included in other embodiments but not others, combinations of features of different embodiments are meant to be within the scope of the invention. within and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this Background section is merely intended to enhance understanding of the general background of the present invention and should not be construed as an admission or in any way implied that the information constitutes prior art that is already known to those skilled in the art.

Claims (7)

1. The utility model provides a farmland water-saving irrigation device, includes the raceway, the raceway tip is connected with the water pump, its characterized in that, the raceway top has the branch pipe along length direction interval intercommunication, branch pipe top intercommunication has the spray tube, a plurality of water spray holes have been seted up at the spray tube middle part, spray tube top swing joint has the safety cover, when irrigation device did not lead to water, the water spray hole is located in the safety cover.

2. The farmland water-saving irrigation device according to claim 1, wherein a baffle is movably connected in the spray pipe, a connecting rod is connected to the top of the baffle, the top of the connecting rod penetrates through the top of the spray pipe and is fixedly connected with the top in the protective cover, and the bottom of the baffle is flush with the bottom end of the protective cover.

3. The farmland water-saving irrigation device according to claim 2, wherein the inner top of the protective cover and the outer top of the spray pipe are fixedly connected with two ends of a spring respectively, the spring is sleeved on the outer wall of the connecting rod, and when the spring is in a natural state, the bottom of the baffle is positioned below the water spraying hole.

4. A farmland water-saving irrigation device according to claim 3, wherein the water spray holes are arranged in a circular shape around the outer wall of the spout.

5. The farmland water-saving irrigation device according to claim 4, wherein the outer wall of the lower portion of the spray pipe is fixedly provided with a mounting ring, and two sides of the mounting ring parallel to the length direction of the water pipe are fixedly connected with brackets.

6. The water-saving farmland irrigation device according to claim 5, wherein the bottom of the bracket is connected with the top of the clip, the clip comprises a clamping portion, a connecting portion and a ground inserting portion, the clamping portion is arc-shaped and matched with the water pipe, two ends of the clamping portion are respectively connected with the top of the connecting portion, the bottom of the connecting portion is connected with the ground inserting portion, the ground inserting portion is conical, and the ground inserting portion is used for being inserted into soil.

7. The agricultural water-saving irrigation device according to claim 6, wherein the branch pipes are tapered pipes with narrow upper part and wide lower part.