Mechanical pesticide spraying equipment for agricultural production

Abstract

The utility model discloses mechanical pesticide spraying equipment for agricultural production, which comprises a base, driving wheels are arranged at the bottom of the base, a liquid tank is arranged at the upper end of the base, a supporting cylinder rod is vertically fixed at the front end of the top of the base, and an ejector rod is arranged on the inner side and the upper end of the supporting cylinder rod in a sliding and telescopic manner. The ejector rod is driven by a driving device arranged on the supporting cylinder rod to move up and down, and a positioning rod driven by the driving device to rotate is installed on the ejector rod in a longitudinal rotating mode. Through cooperation of the base, the driving wheels and the like, the device is more convenient and faster to move and transfer, the labor intensity of operators is greatly reduced, meanwhile, through cooperation of a supporting cylinder rod, an ejector rod, a positioning rod, a second motor, an electric push rod and the like, the height, the longitudinal angle and the coverage area of a pesticide spraying pipe can be adjusted, and the pesticide spraying efficiency is improved. The device can be correspondingly adjusted according to specific positions and areas of crops; in conclusion, the mechanical pesticide spraying equipment has the advantages of being high in pesticide spraying efficiency, simple and easy to operate, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a mechanized spraying device used for agricultural production. Background Art

[0002] During their growth cycle, especially in the early stages, crops may need to be sprayed with pesticides (such as fertilizers and insecticides). For example, insecticide spraying generally involves applying pesticides or chemicals to crops using a sprayer to prevent and control pests and diseases. This method is a chemical control method for plant diseases and insect pests, and the chemical reactions of the pesticides kill or inhibit the growth and reproduction of pests and diseases, thereby protecting the crops.

[0003] At present, the problems existing in the existing technology are as follows: Since crops are usually planted over large areas, conventional spraying operations are carried out by people carrying medicine boxes on their backs, using a small pressure pump to infuse the liquid medicine in the medicine box into the spray pipe and the end nozzle, and completing the area coverage spraying by point-to-surface sprinkler irrigation. The whole process is highly repetitive and time-consuming and labor-intensive; some also use drone equipment for aerial spraying, but drone equipment is expensive and difficult to operate, and there is also a certain risk of misoperation; therefore, to address the above problems, we have designed a mechanized spraying equipment for agricultural production. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] Therefore, the purpose of the present invention is to provide a mechanized spraying equipment for agricultural production, so as to solve the problems of the existing agricultural production spraying method proposed in the above background technology, such as high process repetitiveness, time-consuming and labor-intensive, and low cost-effectiveness.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a mechanized spraying device for agricultural production, comprising a base, a driving wheel at the bottom of the base, a liquid tank at the upper end of the base, a support cylinder rod vertically fixed to the front end of the top of the base, a push rod slidably and retractably provided on the inner side and upper end of the support cylinder rod, and the push rod is driven to move up and down by a driving device provided on the support cylinder rod, and a positioning rod driven to rotate by the driving device is longitudinally mounted on the push rod;

[0007] A spray assembly is fixedly mounted on one side of the positioning rod, comprising a spray pipe at the front end, a plurality of nozzles arranged along the length of the bottom of the spray pipe, and the number of nozzles opened and closed can be freely adjusted;

[0008] The high-pressure water delivery component is arranged on the top of the liquid tank and is used to inject the liquid in the liquid tank into the inside of the spray pipe.

[0009] As a preferred solution of the mechanized spraying equipment for agricultural production described in the utility model, a driving wheel is further provided at the bottom of the base, and a control handle is further provided at the rear end of the base.

[0010] As a preferred embodiment of the mechanized spraying equipment for agricultural production described in the utility model, one side of the push rod has a linear tooth groove along its height direction, one side of the upper part of the support cylinder rod is fixed with a motor 1, and the output end of the motor 1 is connected to a gear meshing with the linear tooth groove;

[0011] Wherein, one side of the support rod also has an avoidance opening corresponding to the gear.

[0012] As a preferred solution of the mechanized spraying equipment for agricultural production described in the utility model, a fixed block is also fixed on the top of the top rod, the positioning rod is rotatably installed on one side of the fixed block through a rotating shaft, and a motor 2 is provided on the other side of the fixed block and the output end is connected to the rotating shaft.

[0013] As a preferred solution of the mechanized spraying equipment for agricultural production described in the utility model, the spraying assembly also includes an electric push rod fixed to one side of the positioning rod, the output end of the electric push rod is connected to the spraying pipe, the telescopic rod at the output end of the electric push rod extends to the inside of the spraying pipe, and the end of the telescopic rod is fixed with a piston that matches the inside of the spraying pipe.

[0014] As a preferred embodiment of the mechanized spraying equipment for agricultural production described in the utility model, one side of the outer end of the spraying pipe is provided with a liquid inlet nozzle;

[0015] The high-pressure water delivery assembly includes a water delivery hose with one end connected to the liquid inlet nozzle and the other end extending to the inner cavity of the liquid tank, and a liquid pump arranged on the water delivery hose and fixedly installed on the upper part of the liquid tank.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: this mechanized spraying equipment for agricultural production makes the equipment more convenient and quick in movement and turnover through the cooperation of the base and the driving wheel, etc., which greatly reduces the labor intensity of the operator. At the same time, with the cooperation of the supporting barrel rod, the top rod, the positioning rod, the second motor and the electric push rod, etc., the spray pipe can be adjusted in height, longitudinal angle and coverage area, so that it can be adjusted accordingly according to the specific position and area of ​​the crops; in summary, the mechanized spraying equipment has the characteristics of high spraying efficiency, simple and easy operation, and time-saving and labor-saving, and is suitable for promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0019] Figure 3 This is a schematic diagram of the structure of the spraying component of the utility model;

[0020] Figure 4 This is a side view of the internal structure of the spray component of the utility model.

[0021] In the figure: 100, base; 110, driving wheel; 200, liquid tank; 300, supporting rod; 3001, avoidance port; 310, push rod; 3101, linear tooth groove; 320, motor 1; 330, gear; 400, positioning rod; 410, fixing block; 420, motor 2; 500, spray assembly; 510, spray pipe; 5101, spray head; 520, electric push rod; 521, telescopic rod; 530, piston; 540, liquid tightening nozzle; 600, high-pressure water supply assembly; 610, water supply hose; 620, liquid pump; 700, control handle. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Figures 1-4 The diagram shows the entire structure of a mechanized spraying device for agricultural production according to the present invention. Figures 1-4 The present embodiment is a mechanized spraying equipment for agricultural production, including a base 100, a driving wheel 110 at the bottom of the base 100, a liquid tank 200 at the upper end of the base 100, a supporting cylinder rod 300 is vertically fixed to the front end of the top of the base 100, and a top rod 310 is slidably and retractably provided on the inner side and the upper end of the supporting cylinder rod 300, and the top rod 310 is driven up and down by a driving device provided on the supporting cylinder rod 300, and a positioning rod 400 driven by the driving device is longitudinally rotatably installed on the top rod 310; a spraying assembly 500 is fixedly installed on one side of the positioning rod 400, including a spraying pipe 510 at the front end, and a plurality of nozzles 5101 are arranged at the bottom of the spraying pipe 510 along its length direction, and the number of opening and closing of the plurality of nozzles 5101 can be freely adjusted; a high-pressure water supply assembly 600 is provided on the top of the liquid tank 200, for pouring the liquid in the liquid tank 200 into the inside of the spraying pipe 510.

[0026] The base 100 is also provided with a drive wheel 110 at the bottom, and a control handle 700 at the rear end of the base 100. It is understood that the drive wheel 110 in this embodiment can be driven by conventional technologies such as human power, motor drive, or internal combustion engine drive. Human power is excluded in this embodiment because automatic driving can significantly reduce the operator's labor intensity and improve work efficiency. Furthermore, due to the use of mechanized automatic driving, the control handle 700 is also equipped with a controller or steering wheel / handle corresponding to the drive wheel 110, making the device more convenient to use.

[0027] One side of the top rod 310 has linear teeth 3101 along its height. A motor 320 is fixed to one side of the upper portion of the support rod 300. The output end of the motor 320 is connected to a gear 330 that meshes with the linear teeth 3101. The support rod 300 also has a clearance 3001 corresponding to the gear 330. It is understood that due to the different heights and planting areas of different crops, the coverage and spray range of the spray hose 510 also needs to be adjusted accordingly, which can be achieved by adjusting the height. Therefore, during use, the motor 320 drives the gear 330 to rotate, thereby driving the top rod 310, which is meshed with the gear 330, to rise or fall, causing the spray hose 510 to move up and down synchronously with the top rod 310. A fixed block 410 is also fixed to the top of the top rod 310. The positioning rod 400 is rotatably mounted on one side of the fixed block 410 via a rotating shaft. A motor 2 420 is provided on the other side of the fixed block 410, with its output end connected to the rotating shaft. It should be noted that the spray range of the spray tube 510 is directly related to its angle. Therefore, the motor 420 drives the positioning rod 400 and the spray assembly 500 to rotate forward and backward, thereby adjusting the spray angle of the spray tube 510. The spray assembly 500 also includes an electric push rod 520 fixed to one side of the positioning rod 400. The output end of the electric push rod 520 is connected to the spray tube 510. A telescopic rod 521 at the output end of the electric push rod 520 extends to the inside of the spray tube 510. The end of the telescopic rod 521 is fixed to a piston 530 that matches the inside of the spray tube 510. It is understood that since the planting area of ​​crops is not necessarily large, when encountering a narrow area, the electric push rod 520 can drive the piston 530 to move toward the front end of the spray tube 510, thereby blocking one or more nozzles 5101 in the rear section, leaving only one or more nozzles 5101 in the front section to operate, avoiding the waste of liquid medicine caused by full-open spraying. Specifically, in this embodiment, when in use, the cooperation of the base 100 and the driving wheel 110 makes the equipment more convenient and quick in movement and turnover, which greatly reduces the labor intensity of the operator. At the same time, with the cooperation of the supporting barrel rod 300, the top rod 310, the positioning rod 400, the motor 2 420 and the electric push rod 520, the spray pipe 510 can be adjusted in height, longitudinal angle and coverage area, so that it can be adjusted accordingly according to the specific position and area of ​​the crops. In summary, the mechanized spraying equipment has the characteristics of high spraying efficiency, simple and easy operation, and time-saving and labor-saving, and is suitable for promotion and application.

[0028] Furthermore, the spray tube 510 has a liquid inlet nozzle 540 at one end. The high-pressure water delivery assembly 600 includes a water delivery hose 610, one end of which is connected to the liquid inlet nozzle 540 and the other end extends into the interior of the liquid tank 200, and a liquid pump 620, which is mounted on the water delivery hose 610 and fixedly mounted on the upper portion of the liquid tank 200. During use, the water delivery hose 610, in conjunction with the liquid pump 620, can direct the liquid medicine in the liquid tank 200 into the liquid inlet nozzle 540 and the front end of the interior of the spray tube 510 through high-pressure perfusion. Furthermore, the liquid pump 620 preferably employs a multi-position adjustable design, allowing the spray pressure and specific output of the spray tube 510 to be adjusted according to actual needs.

[0029] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A mechanized spraying equipment for agricultural production, characterized in that: The invention comprises a base (100), wherein the bottom of the base (100) is provided with a driving wheel (110), the upper end of the base (100) is provided with a liquid tank (200), the front end of the top of the base (100) is vertically fixed with a supporting rod (300), the inner side and the upper end of the supporting rod (300) are provided with a push rod (310) which is slidable and telescopic, and the push rod (310) is driven to move up and down by a driving device provided on the supporting rod (300), and the push rod (310) is longitudinally rotatably provided with a positioning rod (400) which is driven to rotate by the driving device; A spray assembly (500) is fixedly mounted on one side of the positioning rod (400), and includes a spray pipe (510) at the front end, wherein a plurality of spray heads (5101) are arranged at the bottom of the spray pipe (510) along the length thereof, and the number of opening and closing of the plurality of spray heads (5101) can be freely adjusted; The high-pressure water delivery assembly (600) is arranged on the top of the liquid tank (200) and is used to deliver the liquid medicine in the liquid tank (200) into the interior of the medicine spraying pipe (510).

2. The mechanized spraying equipment for agricultural production according to claim 1, characterized in that: A driving wheel (110) is further provided at the bottom of the base (100), and a control handle (700) is further provided at the rear end of the base (100).

3. The mechanized spraying equipment for agricultural production according to claim 1, characterized in that: One side of the push rod (310) has a linear tooth groove (3101) along its height direction, and a motor 1 (320) is fixed to one side of the upper portion of the support cylinder rod (300), and the output end of the motor 1 (320) is connected to a gear (330) meshing with the linear tooth groove (3101); Wherein, one side of the supporting cylindrical rod (300) further comprises an escape opening (3001) corresponding to the gear (330).

4. The mechanized spraying equipment for agricultural production according to claim 1, characterized in that: A fixed block (410) is also fixed to the top of the push rod (310), and the positioning rod (400) is rotatably mounted on one side of the fixed block (410) via a rotating shaft. A second motor (420) is provided on the other side of the fixed block (410) and has an output end connected to the rotating shaft.

5. The mechanized spraying equipment for agricultural production according to claim 1, characterized in that: The spraying assembly (500) further comprises an electric push rod (520) fixed to one side of the positioning rod (400), wherein the output end of the electric push rod (520) is connected to the spraying tube (510), and a telescopic rod (521) at the output end of the electric push rod (520) extends to the inside of the spraying tube (510), and a piston (530) matching the inside of the spraying tube (510) is fixed to the end of the telescopic rod (521).

6. The mechanized spraying equipment for agricultural production according to claim 1, characterized in that: The spray pipe (510) has a liquid inlet nozzle (540) on one side of its outer end; The high-pressure water delivery assembly (600) comprises a water delivery hose (610) having one end connected to the liquid inlet nozzle (540) and the other end extending to the inner cavity of the liquid tank (200), and a liquid pump (620) arranged on the water delivery hose (610) and fixedly mounted on the upper part of the liquid tank (200).

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