Pesticide spraying and fertilizer applying device for tobacco planting

Abstract

The utility model discloses a pesticide spraying and fertilizer applying device for tobacco planting. The pesticide spraying and fertilizer applying device comprises a bottom plate, a pesticide box and a pipeline. The device further comprises a moving rod and two gears. The two sides of the moving rod are each provided with a tooth profile meshed with the gear. The pipeline is communicated with two branch pipes, and the two branch pipes are respectively communicated with the water collecting cylinder through hoses; the water collecting cylinder is fixedly connected with one end of the gear; a plurality of nozzles are mounted on the side wall communicated with the water collecting cylinder; a driving assembly for pushing the moving rod to move up and down is mounted on the bottom plate; a fixed plate is fixedly mounted on the bottom plate; and the two gears are rotationally mounted on the fixed plate. The automatic spraying device has the advantages that the spraying angle can be automatically changed in the spraying process, the preset spraying width is achieved, repeated spraying is avoided, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pesticide spraying and fertilizing device technical field, especially in tobacco planting is with pesticide spraying and fertilizing device. BACKGROUND

[0002] In the process of planting medicinal herbs, fertilization and pesticide spraying are two important links, which are directly related to the growth condition, yield and quality of tobacco. Generally, base fertilizer is needed before transplanting, the first topdressing is carried out 10-15 days after transplanting, the second topdressing is carried out within 25-30 days, and then it is decided whether to topdressing according to the growth condition. In the middle and late growth period of tobacco, foliar fertilizer needs to be sprayed according to the plant performance. The pesticide also needs to be sprayed according to the disease condition of tobacco. The spray angle of the existing pesticide spraying and fertilizing device for tobacco planting is fixed, cannot be adjusted according to the target height of spraying, and when the tobacco seedlings grow in the later period, the height of the tobacco seedlings is high. If foliar fertilizer needs to be sprayed, the spray range of the fixed angle nozzle is limited, and the whole plant cannot be completely covered, so multiple spraying may be needed, resulting in low work efficiency. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a pesticide spraying and fertilizing device for tobacco planting, which can automatically change the spraying angle during spraying, realize the preset spray range, thereby avoiding multiple spraying and improving work efficiency.

[0004] In order to solve the above technical problem, the technical scheme of the utility model is a pesticide spraying and fertilizing device for tobacco planting, which comprises a bottom plate, a pesticide tank and a pipeline. It also comprises a moving rod and two gears. The two sides of the moving rod are provided with tooth shapes engaged with the gears. The pipeline is communicated with two branch pipes, and the two branch pipes are communicated with a water collecting cylinder through a hose respectively. The water collecting cylinder is fixedly connected with one end of the gear. A plurality of nozzles are installed on the side wall of the water collecting cylinder. A driving assembly for driving the moving rod to move up and down is installed on the bottom plate. A fixed plate is fixedly installed on the bottom plate. The two gears are rotatably installed on the fixed plate.

[0005] Further, the driving assembly is an electric push rod or a hydraulic rod.

[0006] Further, a supporting plate is fixedly installed on the bottom plate. The fixed plate is fixedly connected with the supporting plate. An avoidance slot is formed in the supporting plate for the moving rod to pass through.

[0007] Further, the width of the moving rod is greater than the width of the tooth shape, and the two sides of the moving rod are slidably connected with the groove walls of the avoidance slot.

[0008] Further, a guide sleeve is fixedly connected with the upper end of the supporting plate. The two sides of the moving rod are slidably connected with the inner walls of the guide sleeve.

[0009] Further, the medicine box is internally rotatably installed with a stirring shaft and a plurality of stirring blades.

[0010] Further, a plurality of through holes are formed on the stirring blades.

[0011] Further, a control valve is installed on the branch pipe.

[0012] Further, the medicine box is double-layered, and a heat preservation layer is filled in the middle of the double layers.

[0013] The utility model has the advantages of:

[0014] The driving assembly drives the moving rod to move up and down, thereby driving the gear meshed with the gear shape on the two sides of the moving rod and the water collecting cylinder connected with the gear to rotate, the moving rod moves up, the water collecting cylinder rotates downward, the moving rod moves down, and the water collecting cylinder rotates upward. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the internal structure of the embodiment as a whole;

[0016] Figure 2 It is Figure 1 The partial structure of the middle is a top view;

[0017] Figure 3 It is Figure 1 The partial structure of the middle is a side view.

[0018] In the drawing, 1 is a bottom plate, 2 is a medicine box, 3 is a pipeline, 4 is a branch pipe, 5 is a hose, 6 is a water collecting cylinder, 7 is a spray head, 8 is a gear, 9 is a moving rod, 10 is a gear shape, 11 is a supporting plate, 12 is a fixed plate, 13 is a guide sleeve, 14 is a control valve, 15 is a stirring blade, 16 is a stirring shaft, 17 is a through hole, 18 is an avoiding groove, 19 is an electric push rod, and 20 is a water pump. DETAILED DESCRIPTION

[0019] The specific embodiments of the utility model will be further described below in combination with the drawings. It should be noted that the description of these embodiments is used to help understand the utility model, but does not constitute a limitation on the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] A tobacco planting pesticide spraying and fertilizing device, like Figures 1-3As shown, including the base plate 1, the medicine box 2, the pipeline 3, still including the moving rod 9 and two gear 8, the both sides of moving rod 9 are provided with the tooth shape 10 engaged with gear 8, the pipeline 3 is communicated with two branch pipes 4, two branch pipes 4 are communicated with water collecting cylinder 6 through hose respectively, water collecting cylinder 6 is fixedly connected with one end of gear 8, the lateral wall of water collecting cylinder 6 is installed with a plurality of spray heads 7, the base plate 1 is installed with the drive assembly for pushing the up-down movement of moving rod 9, the base plate 1 is fixedly installed with fixed plate 12, two gear 8 are rotatably installed on fixed plate 12.

[0021] The tobacco planting pesticide spraying and fertilizing device drives the moving rod 9 to move up and down through the drive assembly, drives the gear 8 engaged with the tooth shape 10 on the both sides of the moving rod 9 and the water collecting cylinder 6 connected with the gear 8 to rotate, the moving rod 9 moves up, the water collecting cylinder 6 rotates downward, the moving rod 9 moves down, and the water collecting cylinder 6 rotates upward.

[0022] Specifically, the drive assembly is an electric push rod 19 or a hydraulic rod.

[0023] Specifically, the base plate 1 is fixedly installed with a support plate 11, the fixed plate 12 is fixedly connected with the support plate 11, and the support plate 11 is provided with an avoiding slot 18 for the moving rod 9 to penetrate.

[0024] Specifically, the width of the moving rod 9 is greater than the width of the tooth shape 10, and the both sides of the moving rod 9 are slidably connected with the slot walls of the avoiding slot 18, which can play a certain guiding role.

[0025] Specifically, the upper end of the support plate 11 is fixedly connected with a guide sleeve 13, and the both sides of the moving rod 9 are slidably connected with the inner walls of the guide sleeve 13.

[0026] Specifically, in order to accelerate the dissolution and uniform mixing of the fertilizer and the pesticide, the pesticide box 2 is rotatably installed with a stirring shaft 16 and a plurality of stirring blades 15.

[0027] Specifically, a plurality of through holes 17 are formed in the stirring blades 15.

[0028] Specifically, the branch pipe 4 is provided with a control valve 14.

[0029] Specifically, the pesticide box 2 is double-layered, and a thermal insulation layer is filled in the middle of the double layers.

[0030] The working principle of the utility model is:

[0031] In operation, the fertilizer or agent is put into the agent tank 2. When multiple fertilizers or agents are used in mixture, the stirring motor can be turned on to drive the stirring shaft 15 and the stirring blade 16 to rotate, so that the fertilizers or agents are mixed uniformly. After the mixture is uniform, the water pump 20 is turned on to draw the liquid in the agent tank 2 through the pipeline 3 and the branch pipe 4 into the water collecting cylinder 6, and finally sprayed from the spray head 7. The driving assembly is turned on to drive the moving rod 9 to move up and down, thereby driving the gear 8 meshed with the toothed shape 1 on both sides of the moving rod 9 and the water collecting cylinder 6 connected therewith to rotate. When the moving rod 9 moves up, the water collecting cylinder 6 rotates downward, and when the moving rod 9 moves down, the water collecting cylinder 6 rotates upward. The repeated up-and-down movement of the moving rod 9 can make the water collecting cylinder 6 rotate within a certain pitch angle, so that the spraying angle is automatically changed during the spraying process, the preset spraying width is achieved, and multiple spraying is avoided, thereby improving the work efficiency.

[0032] The embodiments of the utility model are described in detail above with reference to the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.

Claims

1. A pesticide and fertilizer spraying device for tobacco planting, comprising a bottom plate (1), a pesticide tank (2) and a pipeline (3); characterized in that: The mobile rod (9) is provided with a tooth shape (10) on both sides, which is engaged with the gear (8); the pipeline (3) is communicated with two branch pipes (4), which are respectively communicated with the water collecting cylinder (6) through a hose; one end of the gear (8) is fixedly connected with the water collecting cylinder (6); a plurality of spray heads (7) are installed on the side wall of the water collecting cylinder (6); the bottom plate (1) is provided with a driving assembly for driving the mobile rod (9) to move up and down; the bottom plate (1) is fixedly provided with a fixed plate (12); the two gears (8) are rotatably installed on the fixed plate (12).

2. The tobacco-planting pesticide and fertilizer applicator according to claim 1, characterized by: The driving assembly is an electric push rod (19) or a hydraulic rod.

3. The tobacco-planting pesticide and fertilizer spraying device according to claim 1, characterized by: The bottom plate (1) is fixedly provided with a support plate (11); the fixed plate (12) is fixedly connected with the support plate (11); the support plate (11) is provided with an avoiding slot (18) for the mobile rod (9) to pass through.

4. The tobacco-planting pesticide and fertilizer applicator according to claim 3, characterized by: The width of the mobile rod (9) is greater than the width of the tooth shape (10), and the two sides of the mobile rod (9) are slidably connected with the groove wall of the avoiding slot (18).

5. The tobacco-planting pesticide and fertilizer applicator according to claim 4, characterized by: The upper end of the support plate (11) is fixedly connected with a guide sleeve (13); the two sides of the mobile rod (9) are slidably connected with the inner wall of the guide sleeve (13).

6. The tobacco-planting pesticide and fertilizer spraying device according to claim 1, characterized by: The medicine box (2) is rotatably provided with a stirring shaft (16) and a plurality of stirring blades (15).

7. The tobacco-planting pesticide and fertilizer spraying device according to claim 6, characterized by: A plurality of through holes (17) are formed in the stirring blade (15).

8. The tobacco-planting pesticide and fertilizer spraying device according to claim 1, characterized by: The control valve (14) is installed on the branch pipe (4).

9. The tobacco-planting pesticide and fertilizer spraying device according to claim 1, characterized by: The medicine box (2) is double-layered, and a heat preservation layer is filled in the middle of the double-layered.

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