Water and fertilizer dropper device for agricultural planting

Abstract

The utility model provides a water and fertilizer dropper device for agricultural planting, which relates to the technical field of crop water and fertilizer application, and comprises a support frame, a control mechanism is arranged on the surface of the support frame, the control mechanism comprises a water storage pipe, the surface of the water storage pipe is rotatably connected with a positioning rod through a bearing, and a threaded rod is arranged on the surface of the positioning rod. The surface of the threaded rod is in threaded connection with a threaded frame, the surface of the positioning rod is in sliding connection with two sliding frames, sliding plates are arranged on the surfaces of the threaded frame and the two sliding frames, a connecting rod is arranged between the sliding plates, a connecting pipe is arranged on the lower surface of the water storage pipe in a communicating mode, and a positioning plate is arranged on the surface of the water storage pipe. By arranging the control mechanism, the threaded frame can be driven to move by rotating the threaded rod, so that the sliding plate is driven to move, the water yield can be controlled, and a water and fertilizer solution can be in rapid contact with a plant root system.

Description

Technical Field

[0001] The utility model relates to the technical field of crop water and fertilizer application, in particular to a water and fertilizer drip irrigation device for agricultural planting. Background Technique

[0002] For the cultivation of mulched crops, a transparent plastic film is covered on the ground, and seeds are sown under the film to protect the growth of crop seedlings; after the temperature warms up, the film is uncovered so that the seedlings grow under normal climatic conditions. The water and fertilizer technology refers to a new agricultural technology that integrates irrigation and fertilization. Water and fertilizer, by means of a pressure system (or natural terrain drop), mixes soluble solid or liquid fertilizers according to the nutrient content of the soil and the fertilizer requirement rules and characteristics of crop varieties, and forms a fertilizer solution together with irrigation water. Then, through a controllable pipeline system for water supply and fertilizer supply, after the water and fertilizer are mixed, drip irrigation is formed through pipelines and emitters, evenly, regularly, and quantitatively infiltrating the root development and growth area of crops, so that the soil of the main roots always remains loose and has an appropriate water content.

[0003] A Chinese patent discloses a water and fertilizer drip irrigation device for mulched crops, with the publication number: CN220157039U, and support components are symmetrically arranged at both ends of the pipe body.

[0004] In the prior art, the amount of water and liquid dripped from the drip orifice is adjusted by adjusting the length of the pipeline. However, when the pipeline is adjusted to the shortest, only local drip irrigation can be carried out, and the water and fertilizer solution for drip irrigation needs to slowly flow to the adjacent plant roots, resulting in poor drip irrigation effect, and soil easily enters the water storage pipe from the drip orifice. For this reason, we propose a water and fertilizer drip irrigation device for agricultural planting. Content of the Utility Model

[0005] The purpose of the utility model is to solve the above problems and propose a water and fertilizer drip irrigation device for agricultural planting.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A water and fertilizer drip irrigation device for agricultural planting, including a support frame, a control mechanism is arranged on the surface of the support frame. The control mechanism includes a water storage pipe, a positioning rod is rotatably connected to the surface of the water storage pipe through a bearing, a threaded rod is arranged on the surface of the positioning rod, a threaded frame is threadedly connected to the surface of the threaded rod, two sliding frames are slidably connected to the surface of the positioning rod, sliding plates are arranged on the surfaces of the threaded frame and the two sliding frames, a connecting rod is arranged between the sliding plates, a connecting pipe is communicated with the lower surface of the water storage pipe, a positioning plate is arranged on the surface of the water storage pipe, and the sliding plate is slidably connected to the positioning plate.

[0007] Preferably, an installation plate is provided on the surface of the water storage pipe. Threaded bolts are provided on the surface of the installation plate. An installation frame is slidably connected to the surface of the installation plate, and the threaded bolts are threadedly connected to the installation frame. The provided installation plate and threaded bolts can install the installation frame, making it convenient to install and disassemble the installation frame.

[0008] Preferably, a positioning pipe is provided on the surface of the installation frame. The positioning pipe is slidably connected to the connecting pipe. A filter screen is provided on the lower surface of the positioning pipe. The provided filter plate can prevent external soil and impurities from entering the water storage pipe.

[0009] Preferably, a grip rod is provided on the surface of the positioning rod. The water storage pipe is fixedly connected to the support frame. The provided grip rod facilitates the rotation of the positioning rod.

[0010] Preferably, a water inlet pipe is communicatively provided on the surface of the water storage pipe. The provided water inlet pipe facilitates the injection of water and fertilizer agents.

[0011] Preferably, a limiting rod is provided on the surface of the water storage pipe. A connecting frame is slidably connected to the surface of the limiting rod. A support rod is provided on the surface of the connecting frame, and the support rod is fixedly connected to the sliding plate. The provided limiting rod can support the connecting frame, making the connecting frame more stable when moving.

[0012] Preferably, a waterproof rubber pad is provided on the surface of the sliding plate. The waterproof rubber pad is slidably connected to the water storage pipe. The provided waterproof rubber pad can improve the sealing performance of the device.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0014] 1. The present utility model provides a water and fertilizer drip irrigation device for agricultural planting. By setting a control mechanism, rotating the threaded rod can drive the threaded frame to move, thereby driving the sliding plate to move, enabling the control of the water output, and allowing the water and fertilizer solution to quickly contact the plant roots.

[0015] 2. The present utility model provides a water and fertilizer drip irrigation device for agricultural planting. By setting an installation frame, the installation frame is installed on the installation plate, the positioning cylinder is sleeved on the surface of the connecting pipe, and the provided filter screen can block external impurities to prevent pipeline blockage and improve the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic internal structure diagram of a water and fertilizer drip irrigation device for agricultural planting proposed by the present utility model;

[0017] Figure 2 is a three-dimensional structure diagram of a water and fertilizer drip irrigation device for agricultural planting proposed by the present utility model;

[0018] Figure 3 The following is a schematic internal upward view structure of a water and fertilizer drip irrigation device for agricultural planting proposed by the present utility model;

[0019] Figure 4 The following is a schematic cross-sectional view structure of a water and fertilizer drip irrigation device for agricultural planting proposed by the present utility model;

[0020] Figure 5 is Figure 4 a partial structure schematic diagram at position A in

[0021] Legend description: 1. Support frame; 2. Control mechanism; 201. Water storage pipe; 202. Positioning rod; 203. Threaded rod; 204. Threaded frame; 205. Sliding frame; 206. Slide plate; 207. Connecting rod; 208. Connecting pipe; 209. Positioning plate; 3. Mounting plate; 4. Mounting frame; 5. Positioning pipe; 6. Filter screen; 7. Grip rod; 8. Water inlet pipe; 9. Limiting rod; 10. Connecting frame; 11. Support rod; 12. Waterproof rubber pad. Specific implementation manners

[0022] In order to be able to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the following further describes the present utility model in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0024] Embodiment 1, as Figures 1-5 shown, a water and fertilizer drip irrigation device for agricultural planting includes a support frame 1, a control mechanism 2 is arranged on the surface of the support frame 1, the control mechanism 2 includes a water storage pipe 201, a positioning rod 202 is rotatably connected to the surface of the water storage pipe 201 through a bearing, a threaded rod 203 is arranged on the surface of the positioning rod 202, a threaded frame 204 is threadedly connected to the surface of the threaded rod 203, two sliding frames 205 are slidably connected to the surface of the positioning rod 202, slide plates 206 are arranged on the surfaces of the threaded frame 204 and the two sliding frames 205, a connecting rod 207 is arranged between the slide plates 206, a connecting pipe 208 is communicated with the lower surface of the water storage pipe 201, a positioning plate 209 is arranged on the surface of the water storage pipe 201, and the slide plate 206 is slidably connected to the positioning plate 209.

[0025] The effect achieved by the entire Embodiment 1 is that the water storage pipe 201 can store water and fertilizer agents. When the positioning rod 202 is rotated, the rotation of the positioning rod 202 can drive the threaded rod 203 to rotate. The rotation of the threaded rod 203 can drive the threaded frame 204 to rotate. The threaded frame 204 drives the slide plate 206 to move. The slide plate 206 drives another slide plate 206 to move through the connecting rod 207. When the slide plate 206 moves, the connecting pipe 208 at the bottom of the water storage pipe 201 can be opened, thereby controlling the water output, and the planted plants can be drip-irrigated more evenly, avoiding the drip irrigation of water and fertilizer agents at the same place.

[0026] Embodiment 2, as Figures 1-5 shown, an installation plate 3 is provided on the surface of the water storage pipe 201. Threaded bolts are provided on the surface of the installation plate 3. An installation frame 4 is slidably connected to the surface of the installation plate 3. The threaded bolts are threadedly connected to the installation frame 4. A positioning pipe 5 is provided on the surface of the installation frame 4. The positioning pipe 5 is slidably connected to the connecting pipe 208. A filter screen 6 is provided on the lower surface of the positioning pipe 5. A grip rod 7 is provided on the surface of the positioning rod 202. The water storage pipe 201 is fixedly connected to the support frame 1. An inlet pipe 8 is communicatively provided on the surface of the water storage pipe 201. A limiting rod 9 is provided on the surface of the water storage pipe 201. A connecting frame 10 is slidably connected to the surface of the limiting rod 9. A support rod 11 is provided on the surface of the connecting frame 10. The support rod 11 is fixedly connected to the slide plate 206. A waterproof rubber pad 12 is provided on the surface of the slide plate 206. The waterproof rubber pad 12 is slidably connected to the water storage pipe 201.

[0027] The effect achieved by the entire Embodiment 2 is that the provided installation plate 3 and threaded bolts can install the installation frame 4, making it convenient to install and disassemble the installation frame 4. The provided filter plate can prevent external soil impurities from entering the water storage pipe 201. The provided grip rod 7 facilitates the rotation of the positioning rod 202. The provided inlet pipe 8 facilitates the injection of water and fertilizer agents. The provided limiting rod 9 can support the connecting frame 10, making the connecting frame 10 more stable when moving. The provided waterproof rubber pad 12 can improve the sealing performance of the device.

[0028] Working principle: Inject clean water from the inlet pipe 8. By rotating the grip, the rotation of the grip drives the positioning rod 202 to rotate. The positioning rod 202 drives the threaded rod 203 to rotate. The threaded rod 203 drives the threaded frame 204 to move. The threaded frame 204 drives the slide plate 206 to move. When the slide plate 206 moves, the amount of water can be controlled by increasing or decreasing the number of connecting pipes 208. The slide plate 206 at the bottom of the threaded frame 204 moves, and drives the next slide plate 206 to move through the connecting rod 207, enabling the connecting pipes 208 to be opened simultaneously for drip irrigation. The positioning pipe 5 is sleeved on the surface of the connecting pipe 208, and the filter screen 6 on the surface of the connecting pipe 208 can prevent external soil from entering the interior of the water storage pipe 201.

[0029] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A water and fertilizer dripping device for agricultural planting, comprising a support frame (1), characterized in that: The surface of the support frame (1) is provided with a control mechanism (2), and the control mechanism (2) comprises a water storage pipe (201), the surface of the water storage pipe (201) is rotatably connected to a positioning rod (202) via a bearing, the surface of the positioning rod (202) is provided with a threaded rod (203), the surface of the threaded rod (203) is threadedly connected to a threaded frame (204), the surface of the positioning rod (202) is slidably connected to two sliding frames (205), the surfaces of the threaded frame (204) and the two sliding frames (205) are both provided with slide plates (206), a connecting rod (207) is provided between the slide plates (206), the lower surface of the water storage pipe (201) is connected to a connecting pipe (208), the surface of the water storage pipe (201) is provided with a positioning plate (209), and the slide plate (206) is slidably connected to the positioning plate (209).

2. The water and fertilizer dripping device for agricultural planting according to claim 1 is characterized in that: The surface of the water storage pipe (201) is provided with a mounting plate (3), the surface of the mounting plate (3) is provided with a threaded bolt, the surface of the mounting plate (3) is slidably connected with a mounting frame (4), and the threaded bolt is threadedly connected to the mounting frame (4).

3. The water and fertilizer dripping device for agricultural planting according to claim 2 is characterized in that: A positioning tube (5) is provided on the surface of the mounting frame (4), the positioning tube (5) is slidably connected to the connecting tube (208), and a filter screen (6) is provided on the lower surface of the positioning tube (5).

4. The water and fertilizer dripping device for agricultural planting according to claim 2 is characterized in that: A grip rod (7) is provided on the surface of the positioning rod (202), and the water storage pipe (201) is fixedly connected to the support frame (1).

5. The water and fertilizer dripping device for agricultural planting according to claim 4 is characterized in that: The surface of the water storage pipe (201) is connected to a water inlet pipe (8).

6. The water and fertilizer dripping device for agricultural planting according to claim 5 is characterized in that: A limit rod (9) is provided on the surface of the water storage pipe (201), a connecting frame (10) is slidably connected to the surface of the limit rod (9), a support rod (11) is provided on the surface of the connecting frame (10), and the support rod (11) is fixedly connected to the slide plate (206).

7. The water and fertilizer dripping device for agricultural planting according to claim 6 is characterized in that: A waterproof rubber pad (12) is provided on the surface of the slide plate (206), and the waterproof rubber pad (12) is slidably connected to the water storage pipe (201).

Images