Embedded patch type drip irrigation tape

Abstract

The utility model relates to an embedded patch type drip irrigation tape. Comprising a plastic pipe, a first mounting groove fixedly formed in the plastic pipe, a drip irrigation assembly fixedly arranged on the first mounting groove, a first through hole fixedly formed in the plastic pipe, a second through hole fixedly formed in the plastic pipe, a first filtering assembly fixedly arranged on the plastic pipe and a second filtering assembly slidably arranged on the second through hole. The problem that a drip irrigation opening is blocked due to the fact that an existing embedded patch type drip irrigation belt cannot discharge silt is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drip irrigation, in particular to an internally embedded patch type drip irrigation belt. Background Art

[0002] Drip irrigation is a precise irrigation method that uses a low-pressure pipe system to transport water directly to the field. Then, through the drippers, orifices or drip irrigation belts installed on the capillary tubes, the water is dripped evenly and slowly into the soil near the root zone of the crop, so that the soil in the most developed root zone of the crop always maintains a suitable humidity, so that the water, fertilizer, air, heat, and microbial activity of the soil are always in good condition, creating favorable conditions for high and stable crop yields. Most of the existing internal patch drip irrigation belts are equipped with filter grids to filter sediment, but the sediment remains in the drip irrigation pipe after filtration and accumulates around the filter grid, causing blockage. Therefore, there is a need for an internal patch drip irrigation belt that can filter sediment and avoid sediment blockage. Utility Model Content

[0003] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0004] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide an internal patch drip irrigation belt, including a plastic tube, a first mounting groove fixed on the plastic tube, a drip irrigation assembly fixed on the first mounting groove, a first through hole fixed on the plastic tube, a second through hole fixed on the plastic tube, a first filter assembly fixed on the plastic tube, and a second filter assembly slidably arranged on the second through hole. The plastic tube is made of PVC plastic, and water can flow in the plastic tube; the first mounting groove is arranged in the tube wall of the plastic tube; the drip irrigation assembly is used for drip irrigation of crops; the first through hole has a smaller aperture, and the water flows through the drip irrigation assembly and flows out of the plastic tube from the first aperture to drip irrigate the crops; the second through hole is used to install the second filter assembly; the filter aperture of the first filter assembly is larger, and the filter aperture of the second filter assembly is smaller, and the two assemblies cooperate to filter the water flow and filter out the sediment, which is accumulated in the gap between the first filter assembly and the second filter assembly, which is convenient for subsequent cleaning.

[0005] Specifically, the drip irrigation assembly includes a base fixed in the first mounting groove, a third through hole fixed on the base, a flow channel fixed on the base, and a fourth through hole fixed on the base. The base is fixed in the first mounting groove, the third through hole cooperates with the second filter assembly, and the filtered water flows into the base from the third through hole; the flow channel is winding, and the Tesla valve principle is used to improve the smoothness of the water flow in the flow channel and avoid backflow; the fourth through hole is concentric with the first through hole and has the same radius. After the water flows through the flow channel, it enters the first through hole from the fourth through hole and finally drips out.

[0006] Specifically, the first filter assembly includes a first filter ring fixedly mounted on the plastic tube and a closing device fixedly mounted on the first filter ring. The first filter ring is fixedly mounted in the plastic tube, and the filter hole has a relatively large aperture; the closing device can control the switch of the first filter ring, and when the second filter assembly is pulled out, the first filter assembly can be closed by the closing device to prevent water from directly entering the drip irrigation assembly without being filtered.

[0007] Specifically, the second filter assembly includes a slider slidably arranged on the second through hole, a second filter ring fixedly arranged on the slider, a fifth through hole fixedly arranged on the second filter ring, and a handle fixedly arranged on the slider. The slider can slide along the second through hole; the filter hole of the second filter ring has a smaller aperture; the fifth through hole and the third through hole are concentric and have equal radius; after the water flows through the first filter ring and the second filter ring, it enters the flow channel through the fifth through hole and the third through hole; the handle is used to pull out the slider and the second filter ring; after the silt is filtered by the first filter ring and the second filter ring, the silt will be filtered out by the second filter ring and accumulated in the gap between the first filter ring and the second filter ring, and the accumulated silt can be cleaned by pulling out the slider and the second filter ring through the handle.

[0008] Specifically, the closing device includes a first slide groove fixed on the first filter ring, a second slide groove fixed on the plastic tube, a third filter ring slidably arranged on the first slide groove and the second slide groove, and a lever fixed on the third filter ring. The second slide groove limits the lever and limits the rotation angle of the lever; the filter hole of the third filter ring is aligned with the filter hole of the first filter ring, and the third filter ring can rotate in the first slide groove; when the second filter ring needs to be pulled out, the lever can be rotated, and the lever slides in the second slide groove, driving the third filter ring to rotate in the first slide groove, so that the filter hole of the third filter ring and the filter hole of the first filter ring are completely misaligned, and the filter hole of the first filter ring is completely blocked, so that the water flow cannot pass through the first filter ring. At this time, pulling out the second filter ring can prevent the water flow from directly entering the drip irrigation assembly without being filtered.

[0009] Specifically, the plastic pipe, the drip irrigation assembly, the first filter assembly and the second filter assembly are made of PVC plastic.

[0010] The beneficial effects of the utility model are:

[0011] (1) A first filter assembly and a second filter assembly are provided to filter out coarse sediment in the water to prevent the sediment from clogging the drip irrigation assembly.

[0012] (2) The second filter assembly can be pulled out to facilitate the cleaning of the sediment accumulated after filtration.

[0013] (3) A closing device is provided, and when the second filter assembly is pulled out, the first filter assembly can be closed by the closing device to prevent water from directly entering the drip irrigation assembly without being filtered. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.

[0015] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0016] In the attached picture:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 It is a left view of the utility model;

[0020] Figure 4 for Figure 3 Partial line section of AA;

[0021] Figure 5 for Figure 3 Partial line section of BB. DETAILED DESCRIPTION

[0022] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0023] It should also be noted that, for ease of description, only the parts related to the relevant utility model are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0024] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0025] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0026] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0027] Reference Figure 1-5 As shown, the utility model described in the invention is an inner patch type drip irrigation belt, comprising a plastic tube 1, a first mounting groove 2 fixedly arranged on the plastic tube, a drip irrigation component 3 fixedly arranged on the first mounting groove, a first through hole 4 fixedly arranged on the plastic tube, a second through hole 5 fixedly arranged on the plastic tube, a first filter component 6 fixedly arranged on the plastic tube, and a second filter component 7 slidably arranged on the second through hole.

[0028] Specifically, the drip irrigation assembly includes a base 31 fixedly arranged in the first installation groove, a third through hole 32 fixedly arranged on the base, a flow channel 33 fixedly arranged on the base, and a fourth through hole 34 fixedly arranged on the base.

[0029] Specifically, the first filter assembly includes a first filter ring 61 fixedly mounted on the plastic tube and a closing device 62 fixedly mounted on the first filter ring.

[0030] Specifically, the second filter assembly includes a slider 71 slidably disposed on the second through hole, a second filter ring 72 fixedly disposed on the slider, a fifth through hole 73 fixedly disposed on the second filter ring, and a handle 74 fixedly disposed on the slider.

[0031] Specifically, the closing device includes a first slide groove 621 fixed on the first filter ring, a second slide groove 622 fixed on the plastic tube, a third filter ring 623 slidably arranged on the first slide groove and the second slide groove, and a lever 624 fixed on the third filter ring.

[0032] Specifically, the plastic pipe, the drip irrigation assembly, the first filter assembly and the second filter assembly are made of PVC plastic.

[0033] When in use, water flows in the plastic tube. At this time, the closing device is in the open state. The water flows through the first filter ring, the third filter ring and the second filter ring, enters the base from the fifth through hole and the third through hole, and then flows into the flow channel. The flow channel is winding. The Tesla valve principle is used to improve the smoothness of the water flow in the flow channel, while avoiding backflow. After flowing out of the flow channel, it enters the first through hole from the fourth through hole and finally drips out to drip irrigate the crops. After a long period of use, mud and sand will accumulate in the gap between the first filter ring and the second filter ring. The lever is rotated and slides in the second slide groove, driving the third filter ring to rotate in the first slide groove, so that the filter holes of the third filter ring and the filter holes of the first filter ring are completely misaligned, completely blocking the filter holes of the first filter ring, so that the water flow cannot pass through the first filter ring. At this time, the second filter ring is pulled out for cleaning to prevent the water flow from directly entering the drip irrigation assembly without being filtered. After cleaning, the second filter ring is inserted into the second through hole, and the lever is rotated in the opposite direction to align the filter holes of the third filter ring with the filter holes of the first filter ring. The water flow can be filtered again and enter the drip irrigation device for drip irrigation of crops.

[0034] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned utility model concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) to form a technical solution.

Claims

1. An internal patch type drip irrigation belt, characterized by: The invention comprises a plastic pipe (1), a first mounting groove (2) fixedly arranged on the plastic pipe, a drip irrigation assembly (3) fixedly arranged on the first mounting groove, a first through hole (4) fixedly arranged on the plastic pipe, a second through hole (5) fixedly arranged on the plastic pipe, a first filter assembly (6) fixedly arranged on the plastic pipe, and a second filter assembly (7) slidably arranged on the second through hole.

2. The inner patch type drip irrigation tape according to claim 1, characterized in that: The drip irrigation assembly comprises a base (31) fixedly arranged in a first installation groove, a third through hole (32) fixedly arranged on the base, a flow channel (33) fixedly arranged on the base, and a fourth through hole (34) fixedly arranged on the base.

3. The inner patch type drip irrigation tape according to claim 1, characterized in that: The first filter assembly comprises a first filter ring (61) fixedly arranged on the plastic tube and a closing device (62) fixedly arranged on the first filter ring.

4. The inner patch type drip irrigation tape according to claim 1, characterized in that: The second filter assembly comprises a slider (71) slidably arranged on the second through hole, a second filter ring (72) fixedly arranged on the slider, a fifth through hole (73) fixedly arranged on the second filter ring, and a handle (74) fixedly arranged on the slider.

5. The inner patch type drip irrigation tape according to claim 3, characterized in that: The closing device comprises a first slide groove (621) fixedly arranged on a first filter ring, a second slide groove (622) fixedly arranged on a plastic tube, a third filter ring (623) slidably arranged on the first slide groove and the second slide groove, and a lever (624) fixedly arranged on the third filter ring.

6. The inner patch type drip irrigation tape according to claim 1, characterized in that: The plastic pipe, the drip irrigation assembly, the first filter assembly and the second filter assembly are made of PVC plastic.

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