Drip irrigation device for agricultural cultivation

Abstract

The utility model relates to the technical field of drip irrigation devices, and discloses a drip irrigation device for agricultural cultivation, which comprises a fixed bottom plate, a support vertical plate arranged on the outer wall of the top of the fixed bottom plate, a water outlet main pipe arranged on the support vertical plate, dripping pipes respectively arranged on the water outlet main pipe, and a support frame arranged on the outer wall of the top of the fixed bottom plate, the filter shells are installed on the supporting frames respectively, the sealing plug plates are arranged at one ends of the filter shells, the adjusting nuts are loosened, then the L-shaped limiting plates are pulled to prevent the L-shaped limiting plates from limiting the fixed side plates any more, then the sealing plug plates can be taken down, and after the filter cotton is replaced, the sealing plug plates are plugged into one ends of the filter shells. An L-shaped limiting plate can be driven by a supporting spring to be clamped with a fixed side plate, and then an adjusting nut is screwed, so that a sealing plug plate can abut against a sealing gasket on a supporting ring, and therefore, filtering cotton can be independently, conveniently and quickly replaced by the device, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drip irrigation devices, and particularly relates to a drip irrigation device for agricultural cultivation. Background Technique

[0002] Drip irrigation directly drips water droplets onto the roots of plants, without wetting the leaves, and will not generate surface runoff. It is very water-saving, and fertilizers can be injected into the water and directly act on the roots of plants. The nutrients are sufficient and the soil humidity is greatly maintained, reducing plant diseases, thereby reducing the application amount of pesticides. When carrying out drip irrigation, a drip irrigation device is required.

[0003] After retrieval, Chinese patent CN220916047U discloses a drip irrigation device for agricultural cultivation, which includes a water storage bucket. Three support legs are fixedly connected to the lower end of the water storage bucket. Four insertion slots are opened at the upper end of the water storage bucket, and the three support legs and the four insertion slots are both distributed in a circular array. The water storage bucket is connected with a cover plate through the insertion slots. A first sealing gasket is fixedly connected to the lower end of the cover plate. A stirring component is arranged in the middle of the lower end of the water storage bucket. A support is fixedly connected to the right part of the lower end of the water storage bucket. A connecting component is arranged on the upper end of the support. A drip irrigation mechanism is fixedly connected to the right end of the connecting component. The drip irrigation device for agricultural cultivation of the utility model is convenient for triple filtration of the liquid entering the connecting pipe, and avoids particulate impurities contained in the liquid from entering the connecting pipe, the water delivery pipe and the drip irrigation mechanism to block the drip irrigation head, so as to avoid affecting the normal drip irrigation of the whole drip irrigation device.

[0004] However, it is found that the above-mentioned drip irrigation device has the following problems in the implementation of related technologies: Although the prior art can filter the irrigation water to avoid blockage of the drip irrigation head by impurities in the water, in order to ensure the filtering effect, the filter screen needs to be replaced regularly. There are three filter screens in the prior art. In actual use, the blocking time of each filter screen is different, but all of them need to be taken out during replacement, so the operation is inconvenient. Based on this, the utility model designs a drip irrigation device for agricultural cultivation to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a drip irrigation device for agricultural cultivation to solve the problem that the filter screen of the prior art is inconvenient to replace as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A drip irrigation device for agricultural cultivation includes a fixed bottom plate. A support vertical plate is installed on the top outer wall of the fixed bottom plate. A water outlet main pipe is installed on the support vertical plate. Drip water pipes are respectively installed on the water outlet main pipe;

[0007] A support frame is installed on the top outer wall of the fixed bottom plate. A filter housing is respectively installed on the support frame. One end of the filter housing is provided with a sealing plug plate. Fixed side plates are respectively installed on the side wall of the sealing plug plate. An adjusting pull ring is slidably clamped on the side wall of the filter housing. A clamping component for limiting the fixed side plate is installed on the side wall of the adjusting pull ring.

[0008] A threaded ring is installed on the side wall of the filter housing. An adjusting nut is connected to the outer surface thread of the threaded ring. Support side plates are respectively installed on the side wall of the adjusting nut. An adjusting ring is rotatably connected to the adjusting pull ring. The adjusting ring is connected to the support side plates.

[0009] As a preferred solution, the clamping component includes a support bottom plate. The support bottom plate is located on the side wall of the adjusting pull ring. Guide shafts are respectively installed on one side wall of the support bottom plate. An L-shaped limiting plate is slidably clamped on the side wall of the guide shaft. A support spring is arranged on the side wall of the guide shaft.

[0010] As a preferred solution, a support ring is installed on the side wall of the filter housing.

[0011] As a preferred solution, a sealing gasket is arranged on the top outer wall of the support ring.

[0012] As a preferred solution, sealing rings are respectively arranged on the side wall of the sealing plug plate.

[0013] As a preferred solution, a stirring component and a water pump are respectively installed on the top outer wall of the fixed bottom plate. The stirring component is located on one side of the water pump. The input end of the water pump is connected to the stirring component.

[0014] The technical effects and advantages of the present utility model:

[0015] By loosening the adjusting nut, then pulling the L-shaped limiting plate so that it no longer limits the fixed side plate, and then the sealing plug plate can be removed. After the filter cotton is replaced, the sealing plug plate is inserted into one end of the filter housing again. The support spring can drive the L-shaped limiting plate to be clamped with the fixed side plate. Then, the adjusting nut is screwed to make the sealing plug plate abut against the sealing gasket on the support ring. Therefore, the device can replace the filter cotton independently, conveniently and quickly, which is beneficial to improving the convenience of using the device. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a partially cut-away schematic diagram of the present utility model.

[0018] Figure 3 For the present utility modelFigure 2 Enlarged schematic view of part A in

[0019] Figure 4 This utility model Figure 2 Enlarged schematic view of part B in

[0020] In the figure: 1, fixed bottom plate; 2, supporting vertical plate; 3, main water outlet pipe; 4, drip water pipe; 5, support frame; 6, filter housing; 7, sealing plug plate; 8, fixed side plate; 9, adjusting pull ring; 10, clamping component; 1001, support bottom plate; 1002, guiding shaft; 1003, L-shaped limiting plate; 1004, support spring; 11, threaded ring; 12, adjusting nut; 13, adjusting ring; 14, support side plate; 15, support ring; 16, sealing gasket; 17, sealing ring; 18, stirring component; 19, water pump. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model provides a drip irrigation device for agricultural cultivation as Figures 1-4 shown, which includes a fixed bottom plate 1. A supporting vertical plate 2 is installed on the top outer wall of the fixed bottom plate 1. A main water outlet pipe 3 is installed on the supporting vertical plate 2. Drip water pipes 4 are respectively installed on the main water outlet pipe 3. Elbows are installed at both ends of the main water outlet pipe 3. Another main water outlet pipe 3 can be connected through the elbows. The number of main water outlet pipes 3 is reasonably set according to the area to be drip-irrigated. A support frame 5 is installed on the top outer wall of the fixed bottom plate 1. Filter housings 6 are respectively installed on the support frame 5. One end of the filter housing 6 is provided with a sealing plug plate 7. The sealing plug plate 7 is of a hollow structure. The number of filter housings 6 is three. Filter cotton is arranged inside the filter housing 6. The first filter housing 6 and the second filter housing 6 are connected at their bottoms through a plastic hose. The sealing plug plates 7 installed at the tops of the second filter housing 6 and the third filter housing 6 are connected through a plastic hose, as Figure 1As shown, the bottom of the third filter housing 6 is connected to the main water outlet pipe 3 through a plastic hose. When drip irrigation is carried out, first, the irrigation water is conveyed into the interior of the first filter housing 6, so that the irrigation water is filtered successively through the filter cotton inside the three filter housings 6 and then conveyed into the main water outlet pipe 3, and then drips out from the water outlet end of the drip irrigation pipe 4. Fixed side plates 8 are respectively installed on the side walls of the sealing plug plate 7, and an adjusting pull ring 9 is slidably clamped on the side wall of the filter housing 6. A clamping component 10 for limiting the fixed side plate 8 is installed on the side wall of the adjusting pull ring 9. A threaded ring 11 is installed on the side wall of the filter housing 6, and an adjusting nut 12 is connected to the outer surface thread of the threaded ring 11. Support side plates 14 are respectively installed on the side wall of the adjusting nut 12. An adjusting ring 13 is rotatably connected to the adjusting pull ring 9, and the adjusting ring 13 is connected to the support side plate 14. The clamping component 10 includes a support bottom plate 1001, the support bottom plate 1001 is located on the side wall of the adjusting pull ring 9, guide shafts 1002 are respectively installed on one side wall of the support bottom plate 1001, an L-shaped limiting plate 1003 is slidably clamped on the side wall of the guide shaft 1002, the L-shaped limiting plate 1003 is clamped with the fixed side plate 8, a support spring 1004 is arranged on the side wall of the guide shaft 1002, a support ring 15 is installed on the side wall of the filter housing 6, and a sealing gasket 16 is arranged on the outer wall of the top of the support ring 15. When the device is used for a long time and the filter cotton needs to be replaced, by loosening the adjusting nut 12, the adjusting ring 13 no longer pulls down the adjusting pull ring 9, so that the L-shaped limiting plate 1003 no longer tightens the fixed side plate 8. Then, the L-shaped limiting plate 1003 is pulled to make it no longer limit the fixed side plate 8. Next, the sealing plug plate 7 is removed, and then the filter cotton inside the filter housing 6 is taken out, and the new filter cotton is placed inside the filter housing 6. After the replacement is completed, the sealing plug plate 7 is inserted into one end of the filter housing 6. The support spring 1004 drives the L-shaped limiting plate 1003 to be clamped with the fixed side plate 8, and the sealing plug plate 7 is initially fixed. Then, the adjusting nut 12 is screwed to drive the adjusting ring 13 to descend through the support side plate 14, so that the adjusting ring 13 can pull down the adjusting pull ring 9, so that the L-shaped limiting plate 1003 can pull down the fixed side plate 8, and further the sealing plug plate 7 can abut against the sealing gasket 16 on the support ring 15 to stably seal the filter housing 6. The device can replace the filter cotton separately, conveniently and quickly, and can greatly improve the convenience of the device during use.

[0023] In this embodiment, sealing rings 17 are respectively arranged on the side walls of the sealing plug plate 7. Through the sealing rings 17, the sealing effect between the sealing plug plate 7 and the filter housing 6 is further improved.

[0024] In this embodiment, a stirring assembly 18 and a water pump 19 are respectively installed on the outer wall of the top of the fixed bottom plate 1. The stirring assembly 18 is located on one side of the water pump 19. The input end of the water pump 19 is connected to the stirring assembly 18. The output end of the water pump 19 is connected to the sealing plug plate 7 on the top of the first filter housing 6 through a plastic hose. The stirring assembly 18 can mix the irrigation water and the nutrient solution evenly, and then the water pump 19 can pump out the irrigation water inside the stirring assembly 18 and transport it into the water outlet main pipe 3.

[0025] The working principle of this utility model: This utility model is a drip irrigation device for agricultural cultivation. When carrying out drip irrigation, through the water pump 19, the irrigation water is transported into the first filter housing 6. The irrigation water is filtered by the filter cotton inside the three filter housings 6 in sequence and then transported into the water outlet main pipe 3, and then drip irrigation is carried out through the drip water pipe 4.

[0026] When the filter cotton needs to be replaced, first loosen the adjusting nut 12, so that the adjusting ring 13 no longer pulls the adjusting pull ring 9, so that the L-shaped limiting plate 1003 no longer tightens the fixed side plate 8. Then, the L-shaped limiting plate 1003 can be pulled so that it no longer limits the fixed side plate 8. Then, the sealing plug plate 7 can be removed. Then, the old filter cotton inside the filter housing 6 is taken out, and the new filter cotton is placed inside the filter housing 6. Then, the sealing plug plate 7 is inserted into one end of the filter housing 6. At the same time, the supporting spring 1004 can drive the L-shaped limiting plate 1003 to be clamped with the fixed side plate 8, so as to preliminarily fix the sealing plug plate 7. Then, turn the adjusting nut 12 so that it can drive the adjusting ring 13 to descend through the supporting side plate 14, so that the adjusting ring 13 can pull the adjusting pull ring 9 downward, so that the L-shaped limiting plate 1003 can pull the fixed side plate 8 downward, so that the sealing plug plate 7 can abut against the sealing gasket 16 on the supporting ring 15, so as to stably seal the filter housing 6. Therefore, the device can replace the filter cotton separately, conveniently and quickly, which is beneficial to improving the convenience of the device during use.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A drip irrigation device for agricultural cultivation, comprising a fixed base plate (1), characterized in that: A support vertical plate (2) is installed on the top outer wall of the fixed bottom plate (1), a water outlet main pipe (3) is installed on the support vertical plate (2), and drip pipes (4) are respectively installed on the water outlet main pipe (3); A support frame (5) is installed on the top outer wall of the fixed bottom plate (1), and a filter housing (6) is installed on the support frame (5). A sealing plug plate (7) is provided at one end of the filter housing (6), and a fixed side plate (8) is installed on the side wall of the sealing plug plate (7). An adjustment pull ring (9) is slidably clamped on the side wall of the filter housing (6), and a clamping assembly (10) for limiting the position of the fixed side plate (8) is installed on the side wall of the adjustment pull ring (9); A threaded ring (11) is installed on the side wall of the filter housing (6), an adjusting nut (12) is connected to the thread on the outer surface of the threaded ring (11), supporting side plates (14) are installed on the side walls of the adjusting nut (12), an adjusting ring (13) is rotatably connected to the adjusting pull ring (9), and the adjusting ring (13) is connected to the supporting side plates (14).

2. The drip irrigation device for agricultural cultivation according to claim 1, characterized in that: The clamping assembly (10) comprises a supporting base plate (1001), the supporting base plate (1001) being located on the side wall of the adjusting pull ring (9), a guide shaft (1002) being respectively installed on one side wall of the supporting base plate (1001), an L-shaped limiting plate (1003) being slidably clamped on the side wall of the guide shaft (1002), and a supporting spring (1004) being arranged on the side wall of the guide shaft (1002).

3. The drip irrigation device for agricultural cultivation according to claim 1, characterized in that: A support ring (15) is installed on the side wall of the filter housing (6).

4. The drip irrigation device for agricultural cultivation according to claim 3, characterized in that: A sealing gasket (16) is arranged on the top outer wall of the support ring (15).

5. The drip irrigation device for agricultural cultivation according to claim 1, characterized in that: Sealing rings (17) are respectively arranged on the side walls of the sealing plug plate (7).

6. The drip irrigation device for agricultural cultivation according to claim 1, characterized in that: A stirring assembly (18) and a water pump (19) are respectively mounted on the top outer wall of the fixed bottom plate (1); the stirring assembly (18) is located on one side of the water pump (19); and an input end of the water pump (19) is connected to the stirring assembly (18).

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