Spraying device for vegetable planting

Abstract

The utility model discloses a spraying device for vegetable planting, which comprises a moving trolley, a liquid medicine box and a delivery pump, the top of the moving trolley is fixedly connected with a supporting column, a fixing pipe is fixed on the supporting column, a liquid inlet and a liquid outlet of the delivery pump are respectively communicated with the liquid medicine box and the fixing pipe, an adjustable spraying mechanism is arranged on the supporting column, and the adjustable spraying mechanism is connected with the liquid medicine box. The adjustable spraying mechanism comprises a plurality of liquid guide pipe assemblies used for conveying liquid medicine and capable of adjusting the spraying direction; and the splicing assembly is used for splicing the plurality of groups of liquid guide pipe assemblies, and the utility model relates to the technical field of vegetable planting. According to the spraying device for vegetable planting, the liquid guide pipe is designed to be of a structure capable of being spliced, so that the liquid guide pipe can be decomposed when not used, the occupied area of the device is reduced, the length of the liquid guide pipe can be extended according to the spraying area, and the direction of a spray head on the liquid guide pipe can be adjusted; therefore, the accuracy of the spraying position is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting, in particular to a spraying device for vegetable planting. Background Art

[0002] Vegetables refer to a type of plants or fungi that can be cooked and made into food. Vegetables are one of the essential foods in people's daily diet. Vegetables can provide a variety of nutrients such as vitamins and minerals necessary for the human body. In order to ensure their normal growth during vegetable planting, pesticides are often required to be sprayed.

[0003] Reference patent publication number "CN212260255U" discloses a precise pesticide spraying device for vegetable planting, including a base plate, four symmetrical universal wheels installed at the four corners of the bottom of the base plate, two "L"-shaped push handles are provided at the edge of the base plate, and a medicine storage box is also provided on the base plate.

[0004] This patent realizes the automatic spraying operation of vegetable pesticides. During spraying, the liquid medicine is transported through a liquid guide tube and sprayed out through a nozzle. The length of the liquid guide tube determines the size of the spraying area. When planting vegetables, the planting area is usually larger. When a longer liquid guide tube is used for spraying, the entire spraying device will occupy a larger space, which is not conducive to the storage of the spraying device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a spray device for vegetable planting, which solves the problem that the liquid guide tube in the prior spray device for vegetable planting is too long and is not conducive to storage.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a spraying device for vegetable planting includes a mobile trolley, a liquid medicine tank and a delivery pump, the top of the mobile trolley is fixedly connected with a support column, a fixed pipe is fixed on the support column, the liquid inlet and the liquid outlet of the delivery pump are respectively connected with the liquid medicine tank and the fixed pipe, and an adjustable spraying mechanism is provided on the support column, and the adjustable spraying mechanism includes:

[0007] Multiple groups of liquid guide tube components are used to transport liquid medicine and can adjust the spraying direction;

[0008] A splicing assembly is used to splice multiple groups of catheter assemblies, the splicing assembly includes a joint, the joint is fixedly connected to the surface of the right end of the catheter assembly, the surface of the joint is fixedly connected with two front and rear fan-shaped groove blocks, an annular groove is formed between the catheter assembly and the joint, and a circular ring is slidably connected to the inner surface of the annular groove, a limit spring is fixedly connected between the circular ring and the left side of the inner wall of the annular groove, the left end of the catheter assembly is fixedly connected to a docking joint, and the left end of the docking joint is fixedly connected to an extension tube, and the surface of the docking joint is fixedly connected with two front and rear fan-shaped blocks;

[0009] The stabilizing component is arranged on the supporting column and is used for tightening and stabilizing a plurality of catheter components after being spliced.

[0010] Preferably, a sealing member is further provided at the left end of the catheter assembly, and the structure of the sealing member consists of a joint and a fan-shaped groove block, and a docking joint, a fan-shaped block and an extension tube are also provided at the end of the fixed tube.

[0011] Preferably, the catheter assembly comprises a plurality of catheters, and surfaces of two adjacent catheters are rotatably connected with sleeves.

[0012] Preferably, a nozzle is fixedly connected to the surface of the sleeve, a locking bolt is threadedly connected to the surface of the sleeve, and the locking bolt can penetrate into the interior of the sleeve.

[0013] Preferably, the stabilizing assembly includes a U-shaped plate, the U-shaped plate is fixedly connected to the top of the support column, a winding roller is rotatably connected between the inner walls of the U-shaped plate, a driving motor is fixedly connected to the front side of the U-shaped plate, and the output end of the driving motor is fixedly connected to one end of the winding roller.

[0014] Preferably, a drawstring is wound around the surface of the winding roller, a movable end of the drawstring is fixedly connected to a collar, and the collar is sleeved on the outside of the catheter assembly.

[0015] Beneficial Effects

[0016] The utility model provides a spraying device for vegetable planting. Compared with the prior art, it has the following advantages:

[0017] Beneficial effects:

[0018] 1. The vegetable planting spraying device includes a joint through a splicing assembly. The joint is fixedly connected to the surface of the right end of the liquid guide tube assembly. The surface of the joint is fixedly connected with two front and rear fan-shaped groove blocks. The liquid guide tube is designed to be a splicing structure, so that the liquid guide tube can be disassembled when not in use, reducing the footprint of the device, and the length of the liquid guide tube can be extended according to the spraying area. The direction of the nozzle on the liquid guide tube can be adjusted, thereby ensuring the accuracy of the spraying position and improving the practicality of the device when in use.

[0019] 2. The vegetable planting spraying device includes a U-shaped plate through a stabilizing component. The U-shaped plate is fixedly connected to the top of the support column. A winding roller is rotatably connected between the inner walls of the U-shaped plate. A driving motor is fixedly connected to the front of the U-shaped plate. When the length of the liquid guide tube is extended, the liquid guide tube is tightened by the stabilizing component, thereby ensuring the stability of the liquid guide tube after extension. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0021] Figure 2 It is a schematic diagram of the adjustable spraying mechanism of the utility model;

[0022] Figure 3 It is a schematic diagram of the catheter assembly and the splicing assembly of the utility model.

[0023] In the figure: 1. Mobile trolley; 2. Liquid tank; 3. Delivery pump; 4. Support column; 5. Fixed pipe; 6. Liquid guide tube assembly; 61. Liquid guide tube; 62. Casing; 63. Spray head; 64. Locking bolt; 7. Splicing assembly; 71. Joint; 72. Fan-shaped groove block; 73. Limit spring; 74. Ring; 75. Butt joint; 76. Fan-shaped block; 77. Extension tube; 78. Sealing piece; 8. Stabilizing assembly; 81. U-shaped plate; 82. Winding roller; 83. Driving motor; 84. Pull rope; 85. Ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The vegetable planting spraying device provides two technical solutions:

[0026] like Figure 1-3 The first embodiment is shown: comprising a mobile trolley 1, a liquid medicine tank 2 and a delivery pump 3, a support column 4 is fixedly connected to the top of the mobile trolley 1, a fixed pipe 5 is fixed on the support column 4, a liquid inlet and a liquid outlet of the delivery pump 3 are respectively connected to the liquid medicine tank 2 and the fixed pipe 5, an adjustable spraying mechanism is provided on the support column 4, and the adjustable spraying mechanism comprises:

[0027] Multiple groups of liquid guide tube components 6, used to transport liquid medicine and capable of adjusting the spraying direction;

[0028] The splicing assembly 7 is used to splice multiple groups of catheter tube assemblies 6. The splicing assembly 7 includes a joint 71, which is fixedly connected to the surface of the right end of the catheter tube assembly 6. The surface of the joint 71 is fixedly connected with two front and rear fan-shaped groove blocks 72. An annular groove is formed between the catheter tube assembly 6 and the joint 71, and a circular ring 74 is slidably connected to the inner surface of the annular groove. A limiting spring 73 is fixedly connected between the circular ring 74 and the left side of the inner wall of the annular groove. The left end of the catheter tube assembly 6 is fixedly connected with a docking joint 75, and the left end of the docking joint 75 is fixedly connected with an extension tube 77. The surface of the docking joint 75 is fixedly connected with two front and rear fan-shaped blocks 76. The left end of the catheter tube assembly 6 is also provided with a sealing member 78, and the structure of the sealing member 78 is composed of a joint 71 and a fan-shaped groove block 72. The end of the fixed tube 5 is also provided with a docking joint 75, a fan-shaped block 76 and an extension tube 77.

[0029] The catheter assembly 6 includes multiple catheters 61, and the surfaces of two adjacent catheters 61 are rotatably connected to a sleeve 62, the surface of the sleeve 62 is fixedly connected to a nozzle 63, the surface of the sleeve 62 is threadedly connected to a locking bolt 64, and the locking bolt 64 can penetrate into the interior of the sleeve 62.

[0030] The liquid guide tube 61 is designed to be a spliced ​​structure, so that the liquid guide tube 61 can be disassembled when not in use, reducing the footprint of the device, and the length of the liquid guide tube 61 can be extended according to the spraying area. The direction of the nozzle 63 on the liquid guide tube 61 can be adjusted, thereby ensuring the accuracy of the spraying position and improving the practicality of the device when in use.

[0031] like Figure 1 and 2 A second embodiment is shown, which mainly differs from the first embodiment in that a stabilizing assembly 8 is arranged on the support column 4, and is used to tighten and stabilize multiple catheter assemblies 6 after splicing. The stabilizing assembly 8 includes a U-shaped plate 81, which is fixedly connected to the top of the support column 4, and a winding roller 82 is rotatably connected between the inner walls of the U-shaped plate 81. A driving motor 83 is fixedly connected to the front of the U-shaped plate 81, and the output end of the driving motor 83 is fixedly connected to one end of the winding roller 82. A pull rope 84 is wrapped around the surface of the winding roller 82, and a movable end of the pull rope 84 is fixedly connected to a ring 85, which is sleeved on the outside of the catheter assembly 6.

[0032] When the length of the catheter 61 is extended, the catheter 61 is tightened by the stabilizing component 8, thereby ensuring the stability of the catheter 61 after extension.

[0033] When in use, the delivery pump 3 is started to spray the liquid in the liquid tank 2 into the liquid guide tube assembly 6, and then sprayed out through the nozzle 63. When the spraying angle of the nozzle 63 needs to be adjusted, the locking bolt 64 is loosened, and the sleeve 62 is rotated to adjust the direction of the nozzle 63. After the adjustment is completed, the locking bolt 64 can be tightened. In addition, when the length of the liquid guide tube needs to be extended, the joint 71 is aligned with the docking joint 75, and the fan-shaped groove block 72 is misaligned with the fan-shaped block 76, and then the extension tube 77 is inserted into the annular The ring 74 is pushed into the groove and the compression limit spring 73 is compressed. After being inserted into place, the ring 74 is rotated so that the fan-shaped groove block 72 is sleeved on the outside of the fan-shaped block 76 to complete the splicing, and the sealing member 78 is sealed at the tail of the last catheter. Then the drive motor 83 is started to rotate the winding roller 82. The rotation of the winding roller 82 increases the length of the pull rope 84 and moves the ring 85 so that the ring 85 moves to the tail of the last catheter. Then the drive motor 83 is started again to retract the pull rope 84 to tighten it.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device for vegetable planting, comprising a mobile vehicle (1), a liquid medicine tank (2) and a delivery pump (3), characterized in that: The top of the mobile trolley (1) is fixedly connected to a support column (4), a fixed pipe (5) is fixed to the support column (4), the liquid inlet and the liquid outlet of the delivery pump (3) are respectively connected to the liquid medicine tank (2) and the fixed pipe (5), and an adjustable spraying mechanism is arranged on the support column (4), and the adjustable spraying mechanism comprises: A plurality of liquid guide tube assemblies (6) are used to transport liquid medicine and can adjust the spraying direction; A splicing assembly (7) is used for splicing a plurality of groups of catheter assemblies (6), the splicing assembly (7) comprising a joint (71), the joint (71) being fixedly connected to the surface of the right end of the catheter assembly (6), the surface of the joint (71) being fixedly connected to two front and rear fan-shaped groove blocks (72), an annular groove being formed between the catheter assembly (6) and the joint (71), and a circular ring (74) being slidably connected to the inner surface of the annular groove, a limit spring (73) being fixedly connected between the circular ring (74) and the left side of the inner wall of the annular groove, a docking joint (75) being fixedly connected to the left end of the catheter assembly (6), and an extension tube (77) being fixedly connected to the left end of the docking joint (75), and the surface of the docking joint (75) being fixedly connected to two front and rear fan-shaped blocks (76); The stabilizing assembly (8) is arranged on the supporting column (4) and is used to tighten and stabilize a plurality of catheter assemblies (6) after they are spliced ​​together.

2. A spraying device for vegetable planting according to claim 1, characterized in that: The left end of the liquid guiding tube assembly (6) is also provided with a sealing member (78), and the structure of the sealing member (78) is composed of a joint (71) and a fan-shaped groove block (72). The end of the fixed tube (5) is also provided with a docking joint (75), a fan-shaped block (76) and an extension tube (77).

3. A spraying device for vegetable planting according to claim 1, characterized in that: The catheter assembly (6) comprises a plurality of catheters (61), and sleeves (62) are rotatably connected to the surfaces of two adjacent catheters (61).

4. A spraying device for vegetable planting according to claim 3, characterized in that: The surface of the sleeve (62) is fixedly connected to a nozzle (63), and the surface of the sleeve (62) is threadedly connected to a locking bolt (64), and the locking bolt (64) can penetrate into the interior of the sleeve (62).

5. A spraying device for vegetable planting according to claim 1, characterized in that: The stabilizing assembly (8) comprises a U-shaped plate (81), the U-shaped plate (81) is fixedly connected to the top end of the support column (4), a winding roller (82) is rotatably connected between the inner walls of the U-shaped plate (81), a driving motor (83) is fixedly connected to the front side of the U-shaped plate (81), and the output end of the driving motor (83) is fixedly connected to one end of the winding roller (82).

6. A spraying device for vegetable planting according to claim 5, characterized in that: A pull rope (84) is wound around the surface of the winding roller (82), and a movable end of the pull rope (84) is fixedly connected to a sleeve (85), and the sleeve (85) is sleeved on the outside of the catheter assembly (6).

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