Drip irrigation device for watermelon planting

Abstract

The utility model relates to the technical field of watermelon planting, in particular to a drip irrigation device for watermelon planting, which comprises a transverse frame body and a drip irrigation mechanism, a top frame is mounted on the outer side of the top of the transverse frame body, a hanging frame is arranged at the middle end of the top of the top frame, a water storage box is fixed at the bottom of the hanging frame, and a filter core plate is arranged in the water storage box. A conveying pipe is laid at the bottom of the water storage box, a drip irrigation mechanism is arranged on the inner side of the transverse frame body, the drip irrigation mechanism comprises an outer water dripping pipe, a water dripping nozzle, an inner water dripping pipe, a threaded wall, a water dripping pipe inner wall, a blocking spring, a spring ring frame and a sealing ball, and the water dripping pipe inner wall is arranged in the outer water dripping pipe; the watermelon seedling drip irrigation device solves the problems that in the prior art, when an existing device conducts drip irrigation on watermelon seedlings, the flow during drip irrigation cannot be well controlled, the irrigation amount and the fertilization amount cannot be timely adjusted according to the growth cycle of crops and the soil moisture content, and precise irrigation and fertilization cannot be achieved.

Description

Technical Field

[0001] This utility model relates to the field of watermelon planting technology, specifically to a drip irrigation device for watermelon planting. Background Technology

[0002] Watermelons and other agricultural crops require a high level of water during cultivation. Greenhouse watermelons require water to be provided to the soil during cultivation, and fertilizers are applied according to the growth of the watermelons and different stages. The fertilizers are generally dissolved in water for irrigation.

[0003] Existing devices cannot effectively control the flow rate when drip irrigating watermelon seedlings. The amount of water dripped cannot be adjusted in a timely manner according to the crop's growth cycle and soil moisture, thus failing to achieve precision irrigation and fertilization.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a drip irrigation device for watermelon cultivation in order to achieve a more practical value. Utility Model Content

[0005] The purpose of this invention is to provide a drip irrigation device for watermelon cultivation to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drip irrigation device for watermelon cultivation, comprising a horizontal frame and a drip irrigation mechanism. A top frame is installed on the outer side of the top of the horizontal frame, a hanging frame is provided at the middle of the top of the top frame, and a water storage box is fixed at the bottom of the hanging frame. A filter core plate is provided inside the water storage box, and a transmission pipe is laid at the bottom of the water storage box. The drip irrigation mechanism is arranged on the inner side of the horizontal frame, and the drip irrigation mechanism includes an outer drip pipe, a drip nozzle, an inner drip pipe, a threaded wall, an inner wall of the drip pipe, a sealing spring, a spring ring frame, and a sealing ball.

[0007] The outer drip tube has an inner wall, and an inner drip tube is installed at the top opening of the outer drip tube. The outer wall of the inner drip tube has a threaded wall that is threadedly connected to the outer drip tube. A drip nozzle is connected to the bottom of the outer drip tube. A sealing spring is fitted inside the inner wall of the drip tube. A spring ring is connected to the bottom of the sealing spring, and a sealing ball is engaged with the spring ring and the inside of the inner drip tube.

[0008] The top of the inner drip pipe is connected to a water receiving pipe, and the water receiving pipe and the transmission pipe are interconnected.

[0009] Furthermore, connecting bolts are provided at the joint between the cross frame and the top frame.

[0010] Furthermore, a water supply interface is installed on one end of the water storage box.

[0011] Furthermore, the inner drip pipe is fixedly connected to the outer drip pipe through a threaded wall.

[0012] Furthermore, the cross frame, the outer drip pipe, and the inner drip pipe are connected by a snap-fit ​​mechanism, and the drip irrigation mechanism is slidably adjusted within the groove of the cross frame.

[0013] Furthermore, the external drip tube is elastically connected to the sealing spring and the spring ring frame, and the spring ring frame and the sealing ball are embedded in each other.

[0014] This utility model provides a drip irrigation device for watermelon cultivation, which has the following beneficial effects:

[0015] 1. This utility model adopts a top-suspended structure and utilizes the construction of a triangular steel structure to ensure the overall stability of the drip irrigation device. Furthermore, the inner groove of the horizontal frame allows the drip irrigation mechanism to move horizontally within the inner groove of the horizontal frame, and the level can be adjusted as needed. This facilitates precise drip irrigation of fertilizer or water in accordance with the position of the watermelon ridge area at the bottom.

[0016] 2. In this utility model, each drip irrigation mechanism consists of an outer drip pipe and an inner drip pipe as its main structures. The upper end of the inner drip pipe is connected to the transmission pipe, and the lower end of the outer drip pipe is provided with a drip nozzle. The sealing ball is located inside the outer drip pipe and can block the drip hole of the inner drip pipe. It is used to adjust the gap between the sealing ball and the drip hole, thereby controlling the amount of water dripped.

[0017] The external and internal drip pipes are threaded together. By rotating the external drip pipe, the gap between the sealing ball and the drip hole of the internal drip pipe can be adjusted, thereby adjusting the drip volume and the amount of water dripped. This helps to adjust the irrigation and fertilization amounts in a timely manner according to the crop growth cycle and soil moisture, achieving precision irrigation and fertilization.

[0018] 3. This utility model adopts a top-suspended water tank, which allows for better use of gravity for drip irrigation. A filter element is installed inside the water tank to filter and screen the transmitted water-fertilizer mixture, which helps reduce the accumulation of impurities near the dripper and ensures the precision of drip irrigation. Attached Figure Description

[0019] The disclosure of this utility model will become more readily understood with reference to the accompanying drawings. It will be readily understood by those skilled in the art that these drawings are merely illustrative of the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. In the drawings:

[0020] Figure 1 This is a front view schematic diagram of a drip irrigation device for watermelon cultivation according to the present invention;

[0021] Figure 2 This is a side view of the drip irrigation mechanism of a drip irrigation device for watermelon cultivation according to the present invention.

[0022] Figure 3 This is a side view of the internal structure of the drip irrigation mechanism of a drip irrigation device for watermelon cultivation according to the present invention.

[0023] In the diagram: 1. Horizontal frame; 2. Drip irrigation mechanism; 201. External drip pipe; 202. Drip nozzle; 203. Internal drip pipe; 204. Threaded wall; 205. Inner wall of drip pipe; 206. Sealing spring; 207. Spring ring frame; 208. Sealing ball; 3. Top frame; 4. Water storage box; 5. Transmission pipe; 6. Filter core plate; 7. Hanging bracket; 8. Water supply interface; 9. Connecting bolt; 10. Water inlet pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-3 This utility model provides a technical solution: a drip irrigation device for watermelon planting, including a horizontal frame 1 and a drip irrigation mechanism 2. A top frame 3 is installed on the outer side of the top of the horizontal frame 1. A hanging frame 7 is provided at the middle of the top of the top of the top frame 3, and a water storage box 4 is fixed at the bottom of the hanging frame 7. A filter core plate 6 is provided inside the water storage box 4. A transmission pipe 5 is laid at the bottom of the water storage box 4. The drip irrigation mechanism 2 is arranged on the inner side of the horizontal frame 1. The drip irrigation mechanism 2 includes an outer drip pipe 201, a drip nozzle 202, an inner drip pipe 203, a threaded wall 204, an inner wall of the drip pipe 205, a sealing spring 206, a spring ring frame 207, and a sealing ball 208.

[0026] The outer drip tube 201 has an inner drip tube wall 205 inside, and an inner drip tube 203 is installed at the top opening of the outer drip tube 201. The outer wall of the inner drip tube 203 has a threaded wall 204, which is threadedly connected to the outer drip tube 201. The bottom of the outer drip tube 201 is connected to a drip nozzle 202. A sealing spring 206 is sleeved inside the inner drip tube wall 205. The bottom of the sealing spring 206 is connected to a spring ring frame 207, and a sealing ball 208 is engaged between the spring ring frame 207 and the inside of the inner drip tube 203.

[0027] The top of the inner drip pipe 203 is connected to a water inlet pipe 10, and the water inlet pipe 10 and the transmission pipe 5 are interconnected; a connecting bolt 9 is provided at the joint between the cross frame 1 and the top frame 3; a water supply interface 8 is installed at one end of the water storage box 4; the inner drip pipe 203 is fixedly connected to the outer drip pipe 201 through the threaded wall 204; the cross frame 1, the outer drip pipe 201 and the inner drip pipe 203 are connected by a snap-fit ​​connection, and the drip irrigation mechanism 2 is placed in the inner groove of the cross frame 1 for sliding adjustment; the outer drip pipe 201 is elastically connected through the sealing spring 206 and the spring ring frame 207, and the spring ring frame 207 and the sealing ball 208 are embedded in each other;

[0028] The device adopts a top-suspended structure and utilizes a triangular steel structure to ensure the overall stability of the drip irrigation system. Furthermore, the inner groove of the horizontal frame 1 allows the drip irrigation mechanism 2 to move horizontally within the inner groove of the horizontal frame 1. The level can be adjusted as needed to precisely match the position of the watermelon ridge area at the bottom for drip irrigation of fertilizer or water.

[0029] Each drip irrigation mechanism 2 consists of an outer drip pipe 201 and an inner drip pipe 203 as its main structures. The upper end of the inner drip pipe 203 is connected to the transmission pipe 5, and the lower end of the outer drip pipe 201 is provided with a drip nozzle 202. The sealing ball 208 is located inside the outer drip pipe 201 and can block the drip hole of the inner drip pipe 203. It is used to adjust the gap between the sealing ball and the drip hole, thereby controlling the amount of water dripped.

[0030] The external drip pipe 201 and the internal drip pipe 203 are threaded together. By rotating the external drip pipe 201, the gap between the sealing ball and the drip hole of the internal drip pipe 203 can be adjusted, thereby adjusting the drip volume and the amount of water dripped. This helps to adjust the irrigation and fertilization amounts in a timely manner according to the crop growth cycle and soil moisture, achieving precision irrigation and fertilization.

[0031] The top-suspended water tank design allows for better use of gravity during drip irrigation. The tank is equipped with a filter cartridge to filter and screen the transmitted water-fertilizer mixture, helping to reduce the accumulation of impurities near the drippers and ensuring precise drip irrigation.

[0032] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be conceived by those skilled in the art within the technical scope disclosed in this utility model without creative effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope defined in the claims.

Claims

1. A drip irrigation device for watermelon cultivation, comprising a cross frame (1) and a drip irrigation mechanism (2), characterized in that: A top frame (3) is installed on the outer side of the top of the cross frame (1). A hanging frame (7) is provided at the middle of the top of the top frame (3). A water storage box (4) is fixed at the bottom of the hanging frame (7). A filter core plate (6) is provided inside the water storage box (4). A transmission pipe (5) is laid at the bottom of the water storage box (4). A drip irrigation mechanism (2) is arranged on the inner side of the cross frame (1). The drip irrigation mechanism (2) includes an outer drip pipe (201), a drip nozzle (202), an inner drip pipe (203), a threaded wall (204), an inner wall of the drip pipe (205), a sealing spring (206), a spring ring frame (207), and a sealing ball (208). The outer drip tube (201) is provided with an inner wall (205) and an inner drip tube (203) is installed at the top opening of the outer drip tube (201). The outer wall of the inner drip tube (203) is provided with a threaded wall (204) and is threadedly connected to the outer drip tube (201). The bottom of the outer drip tube (201) is connected to a drip nozzle (202). The inner wall (205) of the drip tube is fitted with a sealing spring (206). The bottom of the sealing spring (206) is connected to a spring ring frame (207). The spring ring frame (207) and the inner wall (203) are engaged with a sealing ball (208). The top of the inner drip pipe (203) is connected to a water receiving pipe (10), and the water receiving pipe (10) and the transmission pipe (5) are interconnected.

2. The drip irrigation device for watermelon cultivation according to claim 1, characterized in that, Connecting bolts (9) are provided at the joint between the cross frame (1) and the top frame (3).

3. The drip irrigation device for watermelon cultivation according to claim 1, characterized in that, A water supply interface (8) is installed on one end of the outside of the water storage box (4).

4. The drip irrigation device for watermelon cultivation according to claim 1, characterized in that, The inner drip pipe (203) is fixedly connected to the outer drip pipe (201) through a threaded wall (204).

5. A drip irrigation device for watermelon cultivation according to claim 1, characterized in that, The horizontal frame (1), the outer drip pipe (201) and the inner drip pipe (203) are connected by a snap-fit ​​mechanism, and the drip irrigation mechanism (2) is placed in the inner groove of the horizontal frame (1) for sliding adjustment.

6. A drip irrigation device for watermelon cultivation according to claim 1, characterized in that, The external drip pipe (201) is elastically connected to the sealing spring (206) and the spring ring frame (207), and the spring ring frame (207) and the sealing ball (208) are embedded in each other.

Images