Organic vegetable planting drip irrigation device

Abstract

This utility model belongs to the field of drip irrigation technology for organic vegetable cultivation, specifically an organic vegetable drip irrigation device. Two auger shafts are rotatably mounted inside the housing, each equipped with auger blades. A transmission gear is located at the top of each auger shaft, and the two transmission gears mesh together. A first motor bracket is located on the side of the housing, and a stirring motor is mounted on the first motor bracket. The output end of the stirring motor is fixedly connected to the top of one of the auger shafts. A mounting plate is located on the side of the housing, and a guide rail is vertically mounted at the top of the mounting plate. When the two auger blades rotate in opposite directions, they can cross-stir the fertilizer solution and drip irrigation water inside the housing, reducing dead zones and significantly improving mixing uniformity. A second filter plate in the filter chamber can filter residual impurities in the liquid, preventing blockage of subsequent drip irrigation lines. The second filter plate is also slidable, making it easy to disassemble, clean, or replace, and facilitating maintenance.

Description

Technical Field

[0001] This utility model belongs to the field of drip irrigation technology for organic vegetable cultivation, specifically a drip irrigation device for organic vegetable cultivation. Background Technology

[0002] Organic vegetables refer to vegetables produced in strict accordance with organic production procedures. To facilitate the control of growth conditions, organic vegetables are often grown in greenhouses. Currently, drip irrigation systems are commonly used to supplement the water supply for organic vegetables grown in greenhouses.

[0003] The specific design and structure of drip irrigation systems for organic vegetable cultivation may vary depending on the manufacturer and application requirements, but generally they include the following key components: a water pump, a pipeline delivery system, and a main pipe. The water pump is used to increase water pressure when the water source pressure is insufficient; the pipeline delivery system is responsible for delivering water from the water source to the crop roots; the main pipe connects the water source to the branch pipes, and its diameter is selected according to the planting area. It can be installed underground in open fields and can be erected along the columns in greenhouses.

[0004] The fertilizers used in organic vegetable cultivation are mostly well-rotted organic fertilizers, such as manure leachate and compost solution. These fertilizers contain a large number of particles, fibers, or incompletely decomposed organic matter. If they are not mixed evenly, the concentration of fertilizer delivered to the crop roots will vary greatly, affecting vegetable growth. If sedimentation occurs, undissolved fertilizer particles will settle at the bottom of the tank, which not only wastes fertilizer but may also enter the pipes with the water flow, increasing the risk of blockage. Even if the organic fertilizer mixture is initially stirred, fine particles will still remain in the organic fertilizer solution. If these particles are directly introduced into the drip irrigation system, they can easily cause dripper blockage and pipe clogging. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background technology, this utility model proposes an organic vegetable planting drip irrigation device.

[0006] The technical solution adopted by this utility model to solve its technical problem is an organic vegetable planting drip irrigation device, including a box body. Two auger shafts are rotatably mounted inside the box body, each auger shaft is equipped with auger blades, and a transmission gear is respectively mounted at the top of each auger shaft. The two transmission gears are meshed and drive each other. A first motor bracket is mounted on the side of the box body, and a stirring motor is mounted on the first motor bracket. The output end of the stirring motor is fixedly connected to the top of one of the auger shafts. A mounting plate is mounted on the side of the box body, and a guide is vertically mounted at the top of the mounting plate. The system includes a guide rail, a transmission plate slidably mounted inside the guide rail, a drip irrigation chamber on the outside of the transmission plate, a drip irrigation pump mounted on the mounting plate, a suction pipe mounted on the drip irrigation pump, the other end of the suction pipe mounted on the housing, a filter chamber mounted on the back of the guide rail, a second filter plate slidably mounted inside the filter chamber, an infusion pipe mounted on the drip irrigation pump, the infusion pipe connected to the filter chamber, a second conduit connected to the filter chamber, with the infusion pipe's connection port and the second conduit's connection port located on opposite sides of the second filter plate, and the other end of the second conduit connected to the drip irrigation chamber.

[0007] Preferably, a transmission screw is rotatably mounted inside the guide rail, a second motor bracket is mounted at the top of the guide rail, a transmission motor is mounted on the second motor bracket, the output end of the transmission motor is fixedly connected to the top of the transmission screw, a positioning rod is symmetrically arranged on both sides of the transmission screw, the drip irrigation chamber is provided with a threaded hole and two positioning holes, the transmission screw rotates through the threaded hole on the drip irrigation chamber, and the two positioning rods each pass through a positioning hole on the drip irrigation chamber.

[0008] Preferably, the drip irrigation chamber is equipped with a main drip irrigation pipe, which has several No. 1 double-connectors. The other end of each No. 1 double-connector is connected to a drip irrigation branch pipe. Each drip irrigation branch pipe has several capillary tubes, each capillary tube has a No. 2 double-connector, and the other end of each No. 2 double-connector is equipped with a dripper. Each drip irrigation branch pipe has an independent valve for controlling drip irrigation on a single branch pipe. The No. 1 and No. 2 double-connectors facilitate quick connection or disconnection of the pipeline, allowing for flexible adjustment of the pipeline layout according to crop distribution and adapting to different planting densities. The drippers act directly on the crop roots, achieving precise drip irrigation, reducing water and fertilizer waste, and improving utilization efficiency.

[0009] Preferably, the box body is provided with a receiving cover, which is conical in shape. A filter plate is movably installed inside the receiving cover. The box body is provided with a fertilizer conveying pipe. The conical receiving cover can guide external materials to concentrate into the box body, avoiding material spillage and waste.

[0010] Preferably, the bottom of the box is equipped with casters and the side of the box is equipped with a pusher. The pusher moves the box, which in turn moves the drip irrigation device to irrigate the organic vegetables in different locations, thereby improving the mobility of the device.

[0011] Preferably, the stirring motor, drive motor, and drip irrigation pump are all connected to an external controller. The controller is used to control the start and stop of the stirring motor, drive motor, and drip irrigation pump. The controller enables centralized start and stop control of each component, reducing manual operation steps and improving the level of automation.

[0012] The advantages of this utility model are: when the double auger blades rotate in opposite directions, they can cross-stir the fertilizer liquid and drip irrigation water in the box, reduce the dead corners of the stirring, and greatly improve the uniformity of mixing; the second filter plate in the filter chamber can filter the residual impurities in the liquid, avoid clogging the subsequent drip irrigation pipeline, and the second filter plate is slidably set, which is convenient for disassembly, cleaning or replacement, and maintenance is convenient. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure from a first-person perspective; Figure 2 This is a schematic diagram of the overall structure from a second-person perspective; Figure 3 This is a schematic diagram of the stirring device. Figure 4 This is a schematic diagram of a drip irrigation system. Figure 5 This is a schematic diagram of the regulating device structure; Figure 6 This is a schematic diagram of a drip irrigation pump. In the diagram: 1. Housing; 2. Receiving cover; 3. Filter plate No. 1; 4. Fertilizer delivery pipe; 5. Screw shaft; 6. Screw blade; 7. Transmission gear; 9. Motor bracket No. 1; 10. Mixing motor; 12. Mounting plate; 13. Drip irrigation pump; 14. Liquid extraction pipe; 15. Liquid delivery pipe; 16. Filter chamber; 17. Filter plate No. 2; 19. Guide rail; 20. Transmission screw; 21. Positioning rod; 22. Drip irrigation chamber; 23. Motor bracket No. 2; 24. Transmission motor; 25. Drip irrigation main pipe; 26. Double-connector No. 1; 27. Drip irrigation branch pipe; 28. Capillary tube; 29. ​​Double-connector No. 2; 30. Dripper; 31. Caster wheel; 32. Push handle; 33. Transmission plate. Detailed Implementation

[0015] 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 scope of protection of the present utility model.

[0016] Please see Figure 1-5 As shown, an organic vegetable drip irrigation device includes a housing 1. Two auger shafts 5 are rotatably mounted inside the housing 1. Each of the two auger shafts 5 is equipped with an auger blade 6. A transmission gear 7 is respectively mounted at the top of each of the two auger shafts 5. The two transmission gears 7 are meshed and driven. A first motor bracket 9 is mounted on the side of the housing 1. A stirring motor 10 is mounted on the first motor bracket 9. The output end of the stirring motor 10 is fixedly connected to the top of one of the auger shafts 5. A mounting plate 12 is provided on the side of the housing 1. A guide rail 19 is vertically provided at the top of the mounting plate 12. A transmission plate 33 is slidably provided inside the guide rail 19. A drip irrigation chamber 22 is provided outside the transmission plate 33. A drip irrigation pump 13 is provided on the mounting plate 12. A liquid extraction pipe 14 is provided on the drip irrigation pump 13. The other end of the liquid extraction pipe 14 is provided on the housing 1. A filter chamber 16 is provided on the back of the guide rail 19. A second filter plate 17 is slidably provided inside the filter chamber 16. An infusion pipe 15 is provided on the drip irrigation pump 13. The infusion pipe 15 is connected to the filter chamber 16. A second conduit is connected to the filter chamber 16. The connection port of the infusion pipe 15 and the connection port of the second conduit are respectively located on both sides of the second filter plate 17. The other end of the second conduit is connected to the drip irrigation chamber 22.

[0017] During operation, in order to drip irrigate organic vegetables, the controller starts the drip irrigation pump 13, which draws the mixed liquid from the bottom of the tank 1 through the extraction pipe 14. The mixed liquid flows to the filter chamber 16 through the delivery pipe 15, where it undergoes secondary filtration by the second filter plate 17 to remove undissolved fine fertilizer particles. The purified mixed liquid enters the drip irrigation chamber 22. According to the growth height of the vegetables, the controller starts the drive motor 24, which drives the drive screw 20 to rotate. The drip irrigation chamber 22 slides up and down along the guide rail 19, adjusting the dripper 30 to the appropriate height. The mixed liquid in the drip irrigation chamber 22 is distributed through the drip irrigation main pipe 25 to each of the first double-connector 26, and then transported to the second double-connector 29 through the drip irrigation branch pipe 27 and the capillary tube 28. Finally, the dripper 30 drips into the soil around the vegetable roots at a stable flow rate, completing the targeted irrigation.

[0018] A transmission screw 20 is rotatably mounted inside the guide rail 19. A second motor bracket 23 is mounted at the top of the guide rail 19. A transmission motor 24 is mounted on the second motor bracket 23. The output end of the transmission motor 24 is fixedly connected to the top of the transmission screw 20. A positioning rod 21 is symmetrically arranged on both sides of the transmission screw 20. The drip irrigation chamber 22 is provided with a threaded hole and two positioning holes. The transmission screw 20 rotates through the threaded hole provided on the drip irrigation chamber 22, and the two positioning rods 21 respectively pass through one of the positioning holes provided on the drip irrigation chamber 22.

[0019] The drip irrigation chamber 22 is equipped with a main drip irrigation pipe 25, which has several No. 1 double-connector 26s. The other end of each No. 1 double-connector 26 is connected to a drip irrigation branch pipe 27. Each drip irrigation branch pipe 27 has several capillary tubes 28, which have No. 2 double-connector 29s. The other end of each No. 2 double-connector 29 has a dripper 30. Each drip irrigation branch pipe 27 has an independent valve for controlling the drip irrigation on a single drip irrigation branch pipe 27. The housing 1 is equipped with a receiving cover 2, which is conical in shape. A No. 1 filter plate 3 is movably installed inside the receiving cover 2. The housing 1 is equipped with a fertilizer delivery pipe 4.

[0020] The box 1 is equipped with a fertilizer delivery pipe 4, the bottom of the box 1 is equipped with casters 31, and the side of the box 1 is equipped with a push handle 32; the stirring motor 10, the drive motor 24 and the drip irrigation pump 13 are all connected to an external controller, which is used to control the start and stop of the stirring motor 10, the drive motor 24 and the drip irrigation pump 13.

[0021] During operation, in order to mix and stir the irrigation water and fertilizer solution, natural fertilizer solution is added into the box 1 through the fertilizer delivery pipe 4 on the box 1, and irrigation water is added into the box 1 through the receiving cover 2. The first filter plate 3 in the receiving cover 2 first performs coarse filtration on the irrigation water to intercept large impurities such as straw and stones, so as to prevent them from getting stuck on the auger shaft 5 after entering the box 1. The stirring motor 10 is started by the controller, and its output end drives one auger shaft 5 to rotate. Through two meshing transmission gears 7, the other auger shaft 5 rotates synchronously in the opposite direction. The auger blades 6 rotate with the shaft to fully stir the irrigation water and fertilizer in the box 1 to form a uniform mixture.

[0022] Working principle: In order to mix irrigation water and fertilizer solution, natural fertilizer solution is added into the box 1 through fertilizer delivery pipe 4 on the box 1, and irrigation water is added into the box 1 through receiving cover 2. The first filter plate 3 in the receiving cover 2 first coarsely filters the irrigation water to intercept large impurities such as straw and stones, so as to prevent them from getting stuck on the auger shaft 5 after entering the box 1. The controller starts the stirring motor 10 to run, and its output end drives one auger shaft 5 to rotate. Through two meshing transmission gears 7, the other auger shaft 5 rotates synchronously in the opposite direction. The auger blades 6 rotate with the shaft to fully mix the irrigation water and fertilizer in the box 1 to form a uniform mixture.

[0023] To drip irrigate organic vegetables, the controller starts the drip irrigation pump 13, which draws the mixed liquid from the bottom of the tank 1 through the extraction pipe 14. The mixed liquid flows to the filter chamber 16 through the delivery pipe 15, where it undergoes secondary filtration by the second filter plate 17 to remove undissolved fine fertilizer particles. The purified mixed liquid enters the drip irrigation chamber 22. According to the growth height of the vegetables, the controller starts the drive motor 24, which drives the drive screw 20 to rotate. The drip irrigation chamber 22 slides up and down along the guide rail 19, adjusting the dripper 30 to the appropriate height. The mixed liquid in the drip irrigation chamber 22 is then distributed through the drip irrigation main pipe 25 to each of the first double-connector 26, and then transported through the drip irrigation branch pipe 27 and capillary tube 28 to the second double-connector 29. Finally, the dripper 30 drips into the soil around the vegetable roots at a stable flow rate, completing the targeted irrigation.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A drip irrigation device for organic vegetable cultivation, characterized in that: Includes a housing (1), inside which two auger shafts (5) are rotatably arranged, each of the two auger shafts (5) is provided with an auger blade (6), and at the top of each of the two auger shafts (5) is a transmission gear (7), which meshes and drives each other. A first motor bracket (9) is provided on the side of the housing (1), and a stirring motor (10) is provided on the first motor bracket (9). The output end of the stirring motor (10) is fixedly connected to the top of one of the auger shafts (5). The box body (1) is provided with a mounting plate (12) on its side. A guide rail (19) is vertically provided at the top of the mounting plate (12). A transmission plate (33) is slidably provided inside the guide rail (19). A drip irrigation chamber (22) is provided outside the transmission plate (33). A drip irrigation pump (13) is provided on the mounting plate (12). A suction pipe (14) is provided on the drip irrigation pump (13). The other end of the suction pipe (14) is provided on the box body (1). The guide rail (19) is vertically provided at the top of the mounting plate (12). 19) A filter chamber (16) is provided on the back. A second filter plate (17) is slidably arranged in the filter chamber (16). An infusion pipe (15) is provided on the drip irrigation pump (13). The infusion pipe (15) is connected to the filter chamber (16). A second conduit is connected to the filter chamber (16). The connection port of the infusion pipe (15) and the connection port of the second conduit are located on both sides of the second filter plate (17). The other end of the second conduit is connected to the drip irrigation chamber (22).

2. The drip irrigation device for organic vegetable cultivation according to claim 1, characterized in that: A transmission screw (20) is rotatably installed inside the guide rail (19). A second motor bracket (23) is installed at the top of the guide rail. A transmission motor (24) is installed on the second motor bracket (23). The output end of the transmission motor (24) is fixedly connected to the top of the transmission screw (20). A positioning rod (21) is symmetrically arranged on both sides of the transmission screw (20). A threaded hole and two positioning holes are provided on the drip irrigation chamber (22). The transmission screw (20) rotates through the threaded hole provided on the drip irrigation chamber (22). The two positioning rods (21) pass through a positioning hole provided on the drip irrigation chamber (22) respectively.

3. The drip irrigation device for organic vegetable cultivation according to claim 2, characterized in that: The drip irrigation chamber (22) is equipped with a drip irrigation main pipe (25), and the drip irrigation main pipe (25) is equipped with several No. 1 double-connector (26). The other end of the No. 1 double-connector (26) is connected to a drip irrigation branch pipe (27). The drip irrigation branch pipe (27) is equipped with several capillary tubes (28). The capillary tubes (28) are equipped with No. 2 double-connector (29). The other end of the No. 2 double-connector (29) is equipped with a dripper (30). Each drip irrigation branch pipe (27) is equipped with an independent valve for controlling the drip irrigation on a single drip irrigation branch pipe (27).

4. The drip irrigation device for organic vegetable cultivation according to claim 1, characterized in that: The box (1) is provided with a receiving cover (2), which is conical in shape. A filter plate (3) is movably arranged inside the receiving cover (2). The box (1) is provided with a fertilizer delivery pipe (4), which is used to add natural fertilizer into the box (1).

5. The drip irrigation device for organic vegetable cultivation according to claim 1, characterized in that: The bottom of the box (1) is provided with casters (31), and the side of the box (1) is provided with push handles (32).

6. The drip irrigation device for organic vegetable cultivation according to claim 2, characterized in that: The stirring motor (10), drive motor (24) and drip irrigation pump (13) are all connected to an external controller, which is used to control the start and stop of the stirring motor (10), drive motor (24) and drip irrigation pump (13).

Images