Liquid topdressing device for tobacco planting

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a liquid topdressing device for tobacco planting. The device comprises a bottom plate, a placement groove is fixedly connected in the bottom plate, a mixing box is placed in the placement groove, a connector is fixedly connected to the bottom plate on the front side of the placement groove, a first through hole is formed in the side, close to the mixing box, of the connector, second through holes are formed in the left side and the right side of the connector, and the first through hole is communicated with the second through holes. A water inlet pipe is fixedly connected between the first through hole and the mixing box, a water outlet pipe is fixedly connected to the second through hole, a water valve switch is rotationally connected into the connector and is cylindrical, and third through holes are formed in the periphery of the water valve switch; according to the tobacco mixing device, the connector, the water outlet pipe, the moving wheels and the rubber wheels are arranged on the bottom plate, when the tobacco mixing device is used, the rotating plate is rotated to enable the third through hole to coincide with the first through hole, and therefore fertilizer in the mixing box enters the water outlet pipe from the water inlet pipe to irrigate tobacco.

Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment technology, and in particular to a liquid fertilizer applicator for tobacco cultivation. Background Technology

[0002] Modern tobacco agriculture is the direction of tobacco production development in my country, and mechanized operations are an important symbol of modern tobacco agriculture and one of the important ways to reduce labor and costs.

[0003] In recent years, as land has gradually concentrated in the hands of large-scale tobacco growers and specialized farmers, problems such as labor shortages and soaring labor costs have severely constrained the development of large-scale tobacco production. Without mechanized and large-scale cultivation, sustainable development is difficult, and specialized services are also hard to provide.

[0004] In the current tobacco production and planting, the main fertilization methods for flue-cured tobacco in our province are basal fertilizer and topdressing. However, the topdressing is mainly done manually in liquid form (i.e., fertilizer is diluted with water and applied), which is labor-intensive, time-consuming, and results in low fertilizer utilization. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this utility model provides a liquid fertilizer applicator for tobacco cultivation. It features a connector, water outlet pipe, movable wheels, and rubber wheels on its base plate. During use, rotating the rotating plate aligns the third through-hole with the first through-hole, allowing fertilizer from the mixing tank to flow from the inlet pipe into the outlet pipe, irrigating the tobacco. Simultaneously, a reduction motor drives the drive and driven wheels to rotate, which in turn drives the rotating shaft and movable wheels, enabling the device to move between the tobacco plants. The operation is convenient, and the rubber wheels save time and effort, improving work efficiency.

[0006] This utility model also provides a liquid fertilizer applicator for tobacco cultivation, comprising a base plate, a placement groove fixedly connected inside the base plate, a mixing box placed inside the placement groove, a connector fixedly connected to the base plate located in front of the placement groove, a first through hole provided on the side of the connector near the mixing box, and second through holes provided on both the left and right sides, the first through hole and the second through hole communicating with each other, a water inlet pipe fixedly connected between the first through hole and the mixing box, and a water outlet pipe fixedly connected to each of the second through holes on both sides, a water valve switch rotatably connected inside the connector, the water valve switch being cylindrical and having a third through hole on its outer periphery, the upper end of the water valve switch being located on the upper side of the base plate and fixedly connected to a rotating plate.

[0007] As an improvement of this utility model, a power mechanism is provided on the bottom plate located behind the placement slot. The power mechanism includes a rotating shaft, a driven wheel is fixedly connected to the middle position of the rotating shaft, and movable wheels are fixedly connected to both ends. A reduction motor and a battery are fixedly connected to the lower side of the bottom plate. A driving wheel is fixedly connected to the output end of the reduction motor. The driving wheel meshes with the driven wheel. Fixed plates are provided on both sides of the movable wheel, and the bottom plate is fixedly connected to the upper end of the fixed plates.

[0008] As an improvement of this utility model, a support column is fixedly connected to the base plate located on the front side of the connector, and a rubber wheel is fixedly connected to the lower end of the support column.

[0009] As an improvement of this utility model, there are three third through holes, and their sizes are the same as those of the first and second through holes.

[0010] As an improvement of this utility model, the water outlet pipe is composed of a thickened silicone tube, a stainless steel protective layer and an outer flexible tube. The stainless steel protective layer is located in the middle of the thickened silicone tube and the outer flexible tube and is arranged in a spiral coil.

[0011] As an improvement of this utility model, the mixing box is provided with a filling port and a sealing cap on the upper side.

[0012] As an improvement of this utility model, a push rod is fixedly connected to the left end of the base plate, and the push rod is T-shaped.

[0013] This utility model has the following beneficial effects:

[0014] In this invention, a connector, a water outlet pipe, a movable wheel, and a rubber wheel are provided on the base plate. During use, the rotating plate is rotated so that the third through hole coincides with the first through hole, allowing the fertilizer in the mixing box to enter the water outlet pipe from the water inlet pipe and irrigate the tobacco. At this time, under the action of the reduction motor, the driving wheel and the driven wheel are driven to rotate, thereby driving the rotating shaft and the movable wheel to rotate, so that the device can move between the tobacco plants. The operation is convenient, and the rubber wheel saves time and effort, improving work efficiency. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural diagram of a liquid fertilizer applicator for tobacco cultivation according to the present invention;

[0017] Figure 2 This is a structural diagram of the connector for a liquid fertilizer applicator for tobacco cultivation according to this utility model;

[0018] Figure 3 This is a rear view of a liquid fertilizer applicator for tobacco cultivation according to the present invention.

[0019] Figure 4 This is a structural diagram of the water outlet pipe of a liquid fertilizer applicator for tobacco cultivation according to this utility model;

[0020] Reference numerals: 1. Base plate; 2. Placement slot; 3. Mixing tank; 31. Sealing cover; 4. Connector; 41. First through hole; 42. Second through hole; 5. Water valve switch; 51. Third through hole; 52. Rotating plate; 6. Inlet pipe; 7. Outlet pipe; 71. Thickened silicone tube; 72. Stainless steel protective layer; 73. Outer flexible hose; 8. Support column; 9. Rubber wheel; 10. Power mechanism; 101. Rotating shaft; 102. Driven wheel; 103. Gear motor; 104. Drive wheel; 105. Moving wheel; 106. Fixed plate; 11. Push rod; 12. Battery. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] like Figures 1 to 4 As shown, this utility model discloses a liquid fertilizer applicator for tobacco planting, which includes a base plate 1, a placement groove 2 fixedly connected inside the base plate 1, a mixing box 3 placed inside the placement groove 2, an injection port and a sealing cover 31 on the upper side of the mixing box 3, and a push rod 11 fixedly connected to the left end of the base plate 1. The push rod 11 is T-shaped.

[0023] In this utility model, a power mechanism 10 is provided on the bottom plate located behind the placement slot. The power mechanism 10 includes a rotating shaft 101. A driven wheel 102 is fixedly connected to the middle position of the rotating shaft 101, and movable wheels 105 are fixedly connected to both ends. A reduction motor 103 and a storage battery 12 are fixedly connected to the lower side of the bottom plate 1. The storage battery 12 can provide power to the reduction motor 103. A driving wheel 104 is fixedly connected to the output end of the reduction motor 103. The driving wheel 104 meshes with the driven wheel 102. Fixed plates 106 are provided on both sides of the movable wheel 105. The bottom plate 1 is fixedly connected to the upper end of the fixed plate 106.

[0024] In this utility model, a connector 4 is fixedly connected to the base plate 1 located in front of the placement slot 2. The connector 4 has a first through hole 41 on the side near the mixing box 3, and a second through hole 42 on both the left and right sides. The first through hole 41 and the second through hole 42 are interconnected. A water inlet pipe 6 is fixedly connected between the first through hole 41 and the mixing box 3. The water inlet pipe 6 is a rubber hose. Water outlet pipes 7 are fixedly connected to the second through holes 42 on both sides. The water outlet pipes 7 are bendable and shaped water pipes. The water outlet pipes 7 consist of a thickened silicone tube 71 and a stainless steel protective layer 7. Composed of the outer hose 73 and the thickened silicone tube 71, the stainless steel protective layer 72 is located between the thickened silicone tube 71 and the outer hose 73 and is arranged in a spiral coil. The connector 4 is rotatably connected to the water valve switch 5. The water valve switch 5 is cylindrical and has a third through hole 51 on its outer periphery. There are three third through holes 51, and their size is connected to the first through hole 41 and the second through hole 42. When in use, rotate the rotating plate 52 so that the third through hole 51 coincides with the first through hole 41, so that the fertilizer in the mixing box 3 can enter the outlet pipe 7 from the inlet pipe 6.

[0025] In this utility model, the upper end of the water valve switch 5 is located on the upper side of the base plate 1 and is fixedly connected to the rotating plate 52. A support column 8 is fixedly connected to the base plate 1 located in front of the connector 4. A rubber wheel 9 is fixedly connected to the lower end of the support column 8. Both the rubber wheel 9 and the moving wheel 105 are pneumatic tires, which can be used on various ground surfaces. At the same time, under the action of the rubber wheel 9 and the moving wheel 105, it is easy to move the device and irrigate the tobacco, saving time and effort and improving work efficiency.

[0026] In this invention, fertilizer and water are first mixed in the mixing box 3. The device is then moved to the tobacco planting area by the push rod 11. Then, the reduction motor 103 is started. Under the action of the reduction motor 103, the driving wheel 104 and the driven wheel 102 are rotated, thereby driving the rotating shaft 101 and the moving wheel 105 to rotate. Then, the water outlet pipes 7 on both sides of the connector 4 are bent to the position above the tobacco roots, and the rotating plate 52 is rotated so that the third through hole 51 coincides with the first through hole 41, so that the fertilizer in the mixing box 3 enters the water outlet pipe 7 from the water inlet pipe 6 and irrigates the tobacco. The device can be moved between the tobacco plants. The operation is convenient. At the same time, with the action of the rubber wheel 9 and the moving wheel 105, it saves time and effort and improves work efficiency.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A liquid fertilizer applicator for tobacco cultivation, characterized in that, The device includes a base plate, a placement groove fixedly connected inside the base plate, a mixing tank placed inside the placement groove, a connector fixedly connected to the base plate located on the front side of the placement groove, a first through hole provided on the side of the connector near the mixing tank, and second through holes provided on both the left and right sides of the connector, the first through hole and the second through hole communicating with each other, an inlet pipe fixedly connected between the first through hole and the mixing tank, an outlet pipe fixedly connected to the second through hole, a water valve switch rotatably connected inside the connector, the water valve switch being cylindrical, a third through hole provided on the outer periphery of the water valve switch, and a rotating plate fixedly connected to the upper end of the water valve switch located on the upper side of the base plate.

2. The liquid fertilizer applicator for tobacco cultivation according to claim 1, characterized in that, A power mechanism is provided on the bottom plate located at the rear of the placement slot. The power mechanism includes a rotating shaft, a driven wheel is fixedly connected to the middle position of the rotating shaft, and movable wheels are fixedly connected to both ends of the rotating shaft. A reduction motor and a storage battery are fixedly connected to the lower side of the bottom plate. A driving wheel is fixedly connected to the output end of the reduction motor. The driving wheel meshes with the driven wheel. Fixed plates are provided on both sides of the movable wheel, and the bottom plate is fixedly connected to the upper end of the fixed plates.

3. The liquid fertilizer applicator for tobacco cultivation according to claim 1, characterized in that, A support column is fixedly connected to the base plate located on the front side of the connector, and a rubber wheel is fixedly connected to the lower end of the support column.

4. A liquid fertilizer applicator for tobacco cultivation according to claim 3, characterized in that, There are three third through holes.

5. A liquid fertilizer applicator for tobacco cultivation according to claim 1, characterized in that, The water outlet pipe consists of a thickened silicone tube, a stainless steel protective layer, and an outer flexible tube. The stainless steel protective layer is located in the middle of the thickened silicone tube and the outer flexible tube, and the stainless steel protective layer is arranged in a spiral coil.

6. A liquid fertilizer applicator for tobacco cultivation according to claim 1, characterized in that, The mixing chamber is equipped with a filling port and a sealing cap on its upper side.

7. A liquid fertilizer applicator for tobacco cultivation according to claim 6, characterized in that, A push rod is fixedly connected to the left end of the base plate, and the push rod is T-shaped.

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