Agricultural sprayer for agricultural planting

Abstract

The utility model discloses an agricultural sprayer for agricultural planting, which comprises a base, and a sprayer body is detachably mounted at the top end of the base. A top cover is detachably mounted at the top end of the sprayer body; a driving gear, a driven gear I and a driven gear II are rotationally mounted in the top cover and located at the top end of the sprayer body through bearings; the first driven gear and the second driven gear are arranged on the two sides of the driving gear. A rotating shaft is fixedly arranged in the center of the driving gear; the stirring frequency of internal liquid can be disrupted, the stirring efficiency is improved, the inner wall of the sprayer body can be scraped through two scraping rods attached to the inner wall of the sprayer body, pesticide residues on the inner wall are reduced, and the pesticide liquid mixing effect can be accelerated; the height of the spraying pipe can be adjusted, and spraying operation can be conducted according to crops in different growth periods; the device is simple in structure, convenient to operate and worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, and in particular to an agricultural sprayer for agricultural planting. Background Art

[0002] Planting refers to the cultivation of plants, including the cultivation of various crops, trees, fruit trees, flowers, medicinal and ornamental plants, including food crops, cash crops, vegetable crops, green manure crops, fodder crops, forage, etc. Agricultural planting requires spraying with agricultural sprayers.

[0003] Although the existing agricultural sprayer is equipped with a stirring mechanism, the stirring structure is single, which reduces the mixing efficiency of the liquid medicine and reduces the stirring effect. At the same time, after the insect repellent liquid is sprayed, a large amount of liquid medicine will remain on the inner wall of the device, reducing the concentration of the liquid medicine and affecting the next use. The cleaning of the inner wall is cumbersome. Therefore, we propose an agricultural sprayer for agricultural planting. Utility Model Content

[0004] The purpose of the utility model is to provide an agricultural sprayer for agricultural planting to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural sprayer for agricultural planting, which includes a base, a sprayer body is detachably mounted on the top of the base; a top cover is detachably mounted on the top of the sprayer body; the interior of the top cover is located at the top of the sprayer body, and a driving gear, a driven gear 1, and a driven gear 2 are rotatably mounted through bearings; the driven gear 1 and the driven gear 2 are arranged on both sides of the driving gear; a rotating shaft is fixedly arranged at the center of the driving gear, and the three rotating shafts all penetrate the sprayer body and extend to the inside; a stirring rod is fixedly mounted on the bottom end of the rotating shaft; stirring blades are staggeredly arranged on the outer walls of the three stirring rods; scraping rods are installed on both sides of the bottom end of the stirring rod at the bottom end of the driving gear; a screw is installed on one side of the top of the base; a screw sleeve is rotatably arranged on the outer wall of the screw; a bracket is rotatably arranged on the top of the screw sleeve; a collar is rotatably arranged on the top of the bracket; a spray pipe is arranged in the collar.

[0006] Preferably, a medicine outlet pipe is inserted into the lower end of the sprayer body; a water pump is installed at one end of the medicine outlet pipe; a hose is connected to the end of the water pump away from the medicine outlet pipe; and the top end of the hose is connected to the spray pipe.

[0007] Preferably, the diameter of the driving gear is larger than the diameter of the driven gear one, and the diameter of the driven gear one is larger than the diameter of the driven gear two; the tooth pitches of the driving gear, the driven gear one and the driven gear two are connected, and the driven gear one and the driven gear two are meshed with the driving gear.

[0008] Preferably, a motor is installed in the top cover; the output end of the motor is transmission-connected to the rotating shaft of the driving gear.

[0009] Preferably, the two scraping rods are U-shaped, and the outer walls of the scraping rods fit into the interior of the sprayer body.

[0010] Preferably, movable wheels are installed around the bottom end of the base, and the movable wheels are universal wheels; a push rod is installed on one side of the top end of the base.

[0011] Preferably, a water filling buckle is provided on one side of the top end of the sprayer body, and a sealing cover is also provided on the water filling port.

[0012] Beneficial effect: Compared with the prior art, the beneficial effect of the utility model is as follows: through the arrangement of the driving gear, the driven gear 1, the driven gear 2, the stirring rod, the stirring blade, the scraper rod and the motor, the output end of the motor drives the driving gear to rotate, so that the driving gear drives the driven gear 1 and the driven gear 2 meshing with it on both sides to rotate, and because the driving gear, the driven gear 1 and the driven gear 2 have different diameters and the same tooth pitch, the driving gear, the driven gear 1 and the driven gear 2 have different rotation speeds, so that the rotation speeds of the three stirring rods are different, which can disrupt the stirring frequency of the internal liquid and improve the stirring The mixing efficiency is improved and the mixing efficiency of the liquid medicine is accelerated. Through the setting of two scraper rods that are in contact with the inner wall of the sprayer body, the inner wall of the sprayer body can be scraped to reduce the pesticide residue on the inner wall, which leads to inconsistent pesticide concentration and affects normal use, and can speed up the mixing effect of the liquid medicine; through the setting of the ring, the bracket, the screw sleeve and the screw rod, the screw sleeve is rotated to move horizontally on the screw rod to adjust the height of the screw sleeve. A nozzle is set on the top of the screw sleeve through a rotating bracket, and the nozzle can be driven to rise and fall by the screw sleeve to adjust the height of the nozzle, so that spraying operations can be carried out according to crops in different growth stages. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of an agricultural sprayer for agricultural planting proposed by the utility model.

[0014] Figure 2 The utility model is a schematic diagram of a stirring structure of an agricultural sprayer for agricultural planting.

[0015] In the accompanying drawings: 1-base, 2-sprayer body, 3-top cover, 4-driving gear, 5-driven gear one, 6-driven gear two, 7-stirring rod, 8-stirring blade, 9-scraper rod, 10-motor, 11-drug outlet pipe, 12-water pump, 13-hose, 14-spray pipe, 15-ring, 16-bracket, 17-screw sleeve, 18-screw, 19-moving wheel, 20-push rod, 21-water inlet. DETAILED DESCRIPTION

[0016] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0018] Example

[0019] Please refer to the drawings of the specification. In the embodiment of the utility model, an agricultural sprayer for agricultural planting includes a base 1, a sprayer body 2 is detachably mounted on the top of the base 1; a top cover 3 is detachably mounted on the top of the sprayer body 2; the interior of the top cover 3 is located at the top of the sprayer body 2 and a driving gear 4, a driven gear 1 5, and a driven gear 2 6 are rotatably mounted through a bearing; the driven gear 1 5 and the driven gear 2 6 are arranged on both sides of the driving gear 4; a rotating shaft is fixedly arranged at the center of the driving gear 4, and the three rotating shafts all penetrate the sprayer body 2 and extend to the inside; a stirring rod 7 is fixedly mounted on the bottom end of the rotating shaft; stirring blades 8 are staggeredly arranged on the outer walls of the three stirring rods 7; scraper rods 9 are installed on both sides of the bottom end of the stirring rod 7 at the bottom end of the driving gear 4; a screw 18 is installed on one side of the top of the base 1; a screw sleeve 17 is threadedly rotatably arranged on the outer wall of the screw 18; a bracket 16 is rotatably arranged on the top of the screw sleeve 17; a collar 15 is rotatably arranged on the top of the bracket 16; the collar 15 is inside the collar 15 A spray pipe 14 is provided, and a medicine outlet pipe 11 is inserted at the lower end of the sprayer body 2; a water pump 12 is installed at one end of the medicine outlet pipe 11; a hose 13 is connected to the end of the water pump 12 away from the medicine outlet pipe 11; the top end of the hose 13 is connected to the spray pipe 14, the diameter of the driving gear 4 is larger than the diameter of the driven gear 1 5, and the diameter of the driven gear 1 5 is larger than the diameter of the driven gear 2 6; the tooth pitches of the driving gear 4, the driven gear 1 5, and the driven gear 2 6 are connected, and the driven gear 1 5 and the driven gear 2 6 are connected. The two gears 6 are meshed with the driving gear 4, and a motor 10 is installed in the top cover 3; the output end of the motor 10 is connected to the rotating shaft of the driving gear 4, the two scraper rods 9 are U-shaped, and the outer walls of the scraper rods 9 are in contact with the inside of the sprayer body 2, and moving wheels 19 are installed around the bottom of the base 1, and the moving wheels 19 are universal wheels; a push rod 20 is installed on one side of the top of the base 1, and a water adding buckle 21 is provided on one side of the top of the sprayer body 2, and a sealing cover is also provided on the water adding port 21.

[0020] Usage process:

[0021] When in use, a proper amount of pesticide liquid or powder is put into the sprayer body 2 through the water inlet 21, and then an external water source is connected to start the motor 10. The output end of the motor 10 drives the driving gear 4 to rotate, so that the driving gear 4 drives the driven gear 1 5 and the driven gear 2 6 meshing with it on both sides to rotate. Since the driving gear 4, the driven gear 1 5, and the driven gear 2 6 have different diameters and the same tooth pitch, the driving gear 4, the driven gear 1 5, and the driven gear 2 6 have different rotation speeds, so that the three stirring rods 7 inside the sprayer body 2 rotate, and the three stirring rods 7 drive the multiple stirring blades 8 on the outer wall to rotate to mix and stir the internal liquid medicine. Since the rotation speeds of the stirring rods 7 are different and the rotation speeds of the stirring blades 8 are different, the internal liquid medicine can be dispersed and stirred. The stirring rod 7 is connected to the sprayer body 2 by three gear meshing connections so that the stirring rod 7 rotates in different directions, which accelerates the mixing efficiency of the liquid medicine. The two scraping rods 9 that are in contact with the inner wall of the sprayer body 2 can scrape the inner wall of the sprayer body 2 to reduce the pesticide residue on the inner wall, which leads to inconsistent pesticide concentration and affects normal use, and can accelerate the mixing effect of the liquid medicine. Through the arrangement of the collar 15, the bracket 16, the screw sleeve 17, and the screw rod 18, the screw sleeve 17 is rotated to move horizontally on the screw rod 18, so as to adjust the height of the screw sleeve 17. The top of the screw sleeve 17 is provided with a nozzle 14 through the rotating bracket 16, and the nozzle 14 can be driven to rise and fall by the screw sleeve 17, so as to adjust the height of the nozzle 14, and the spraying operation can be carried out according to the crops in different growth stages.

[0022] In the above process, through the arrangement of the driving gear, the driven gear 1, the driven gear 2, the stirring rod, the stirring blade, the scraper rod and the motor, the output end of the motor drives the driving gear to rotate, so that the driving gear drives the driven gear 1 and the driven gear 2 meshing with it on both sides to rotate. Since the driving gear, the driven gear 1 and the driven gear 2 have different diameters and the same tooth pitch, the rotation speeds of the driving gear, the driven gear 1 and the driven gear 2 are different, so that the rotation speeds of the three stirring rods are different, which can disrupt the stirring frequency of the internal liquid, improve the stirring efficiency, and accelerate the mixing efficiency of the liquid medicine. The scraper rod that fits the inner wall of the sprayer body is set to scrape the inner wall of the sprayer body, reduce the pesticide residue on the inner wall, cause inconsistent pesticide concentration, affect normal use, and accelerate the mixing effect of the liquid medicine; through the setting of the ring, bracket, screw sleeve, and screw rod, the screw sleeve is rotated to move horizontally on the screw rod, so as to adjust the height of the screw sleeve, and the top of the screw sleeve is provided with a nozzle through a rotating bracket, and the nozzle can be driven to rise and fall by the screw sleeve, so as to adjust the height of the nozzle, and spraying operations can be carried out according to crops in different growth stages; the application has a simple structure, strong practicality, and simple operation, which is worthy of promotion.

[0023] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. An agricultural sprayer for agricultural planting, characterized in that: It comprises a base, on the top of which a sprayer body is detachably mounted; on the top of which a top cover is detachably mounted; inside the top cover, a driving gear, a driven gear 1 and a driven gear 2 are rotatably mounted on the top of the sprayer body through bearings; the driven gear 1 and the driven gear 2 are arranged on both sides of the driving gear; a rotating shaft is fixedly arranged at the center of the driving gear, and the three rotating shafts all penetrate the sprayer body and extend to the inside; a stirring rod is fixedly arranged at the bottom end of each rotating shaft; stirring blades are staggeredly arranged on the outer walls of the three stirring rods; scraping rods are installed on both sides of the bottom end of the stirring rod at the bottom end of the driving gear; a screw is installed on one side of the top end of the base; a screw sleeve is rotatably arranged on the outer wall of the screw; a bracket is rotatably arranged on the top end of the screw sleeve; a collar is rotatably arranged on the top end of the bracket; a spray pipe is arranged inside the collar.

2. The agricultural sprayer for agricultural planting according to claim 1, characterized in that: A medicine outlet pipe is inserted at the lower end of the sprayer body; a water pump is installed at one end of the medicine outlet pipe; a hose is connected to the end of the water pump away from the medicine outlet pipe; and the top end of the hose is connected to the spray pipe.

3. The agricultural sprayer for agricultural planting according to claim 1, characterized in that: The diameter of the driving gear is larger than that of the driven gear 1, and the diameter of the driven gear 1 is larger than that of the driven gear 2; the tooth pitches of the driving gear, the driven gear 1 and the driven gear 2 are connected, and the driven gear 1 and the driven gear 2 are meshed with each other.

4. The agricultural sprayer for agricultural planting according to claim 1, characterized in that: A motor is installed in the top cover; the output end of the motor is transmission-connected with the rotating shaft of the driving gear.

5. The agricultural sprayer for agricultural planting according to claim 1, characterized in that: The two scraper rods are U-shaped, and the outer walls of the scraper rods fit the interior of the sprayer body.

6. The agricultural sprayer for agricultural planting according to claim 1, characterized in that: Moving wheels are installed around the bottom end of the base, and the moving wheels are universal wheels; a push rod is installed on one side of the top end of the base.

7. The agricultural sprayer for agricultural planting according to claim 1, characterized in that: A water adding buckle is arranged on one side of the top end of the sprayer body, and a sealing cover is also arranged on the water adding port.

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