CN107156094B

CN107156094B - Weed control agent spray drift device for corn field

Info

Publication number: CN107156094B
Application number: CN201710483797.9A
Authority: CN
Inventors: 潘君廷; 翟丽梅; 刘宏斌; 邹国元
Original assignee: Institute of Agricultural Resources and Regional Planning of CAAS
Current assignee: Institute of Agricultural Resources and Regional Planning of CAAS
Priority date: 2017-06-10
Filing date: 2017-06-10
Publication date: 2022-10-18
Anticipated expiration: 2037-06-10
Also published as: CN107156094A

Abstract

The invention discloses a spray drifting device for preventing and removing herbicide for corn fields, which comprises a liquid storage tank and a liquid pump arranged in the liquid storage tank, wherein the liquid storage tank is arranged on a trolley, the trolley comprises a trolley body, a roller and a pushing handle, a supporting arm is obliquely arranged at the front side of the upper end of the trolley body, one end, far away from the trolley body, of the supporting arm is rotatably connected with a rotating arm, one end, far away from the supporting arm, of the rotating arm is fixedly connected with a cross rod, the cross rod is perpendicular to the rotating arm, two ends of the cross rod are rotatably connected with folding rods, a plurality of spray heads are fixedly arranged at the lower ends of the cross rod and the folding rods, and the rotating arm, the cross rod and the folding rods are all of tubular structures; all be equipped with the spray tube in horizontal pole and the folding rod, the shower nozzle is connected on the spray tube, the spray tube passes through the transfer line and is connected with the output of drawing liquid pump. The invention can adjust the spraying width of the herbicide, can prevent the sprayed herbicide from being blown away by wind, and effectively improves the spraying effect.

Description

Weed control agent spray drift device for corn field

Technical Field

The invention relates to an agricultural apparatus, in particular to an herbicide spray drift prevention device for a corn field.

Background

At present, when corns are planted in a large area, in order to ensure the fertility of soil and the lighting of corn plants, regular weeding operation needs to be carried out on a corn field. However, the existing large-scale spraying machine is not suitable for spraying herbicide, so that most of spraying equipment in corn fields is knapsack sprayers, the knapsack sprayers are time-consuming and labor-consuming in spraying weeding, and the atomized herbicide is easily influenced by wind force in spraying and drifts to the stems of corn plants, so that the weeding effect is influenced, a large amount of herbicide is wasted, and meanwhile, the herbicide drifts to the corn plants, and the normal growth of the corn is influenced to a great extent; in addition, the spraying range of the nozzle of the knapsack sprayer is limited, the whole spraying process is long in time consumption, the spraying is not uniform, and the weeding effect is easily influenced.

Therefore, we propose an herbicide spray drift control device for corn fields to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an herbicide spray drift control device for a corn field.

In order to achieve the purpose, the invention adopts the following technical scheme:

a spray drifting device for preventing and removing herbicide in corn fields comprises a liquid storage tank and a liquid pump arranged in the liquid storage tank, wherein the liquid storage tank is arranged on a trolley, the trolley comprises a trolley body, rollers and a pushing handle, a supporting arm is obliquely arranged in front of the upper end of the trolley body, one end, away from the trolley body, of the supporting arm is rotatably connected with a rotating arm, one end, away from the supporting arm, of the rotating arm is fixedly connected with a cross rod, the cross rod is perpendicular to the rotating arm, two ends of the cross rod are rotatably connected with folding rods, a plurality of spray heads are fixedly arranged at the lower ends of the cross rod and the folding rods, and the rotating arm, the cross rod and the folding rods are all of tubular structures; all be equipped with the spray tube in horizontal pole and the folding rod, the shower nozzle is connected on the spray tube, the spray tube passes through the transfer line and is connected with the output of drawing liquid pump, the lower extreme of rotor arm rotates and is connected with the bracing piece, it is fixed with the rotor arm in the slot of automobile body front side is inserted to the other end of bracing piece, automobile body front end both sides all are equipped with square jack, and in square jack interpolation be equipped with square jack cross sectional shape assorted square pole, fang Xinggan's upper surface is equipped with first pinhole, be equipped with the second pinhole that corresponds with first pinhole position on the top surface of square jack, it is equipped with a pin to insert in first pinhole and the second pinhole, the one end that the automobile body was kept away from to square pole is connected with the fender fog board, and the perpendicular square pole setting of fender fog board.

Preferably, the two rollers close to the pushing hand are universal wheels.

Preferably, the inside of automobile body is equipped with the cavity, be equipped with the battery in the cavity, battery and drawing liquid pump electric connection.

Preferably, the liquid spraying pipe and the liquid conveying pipe are hoses, and the liquid conveying pipe is connected with a ball valve.

Preferably, the pushing handle is provided with a switch for controlling the starting and stopping of the liquid pump.

Preferably, a plurality of stop blocks are arranged on the slot along the vertical direction.

Preferably, the tip of horizontal pole is equipped with the fluting, the tip of folding rod is equipped with the arch that matches with the fluting shape, and the arch is located the fluting, run through in grooved lateral wall and the arch and be equipped with a pivot, the vertical setting of pivot, and all be equipped with the damping cover between pivot and horizontal pole and folding rod.

Compared with the prior art, the invention has the beneficial effects that: the liquid storage tank filled with the herbicide is arranged on the trolley, so that the trolley can be pushed to move forward when spraying, time and labor are saved, and the efficiency of pesticide spraying can be improved; through set up horizontal pole and folding rod on the support arm at dolly front end, and set up the shower nozzle on horizontal pole and folding rod, be connected shower nozzle and liquid storage pot again, can be according to the distance between two rows of maize plants when spraying the herbicide, adjust the width that sprays, set up adjustable fender fog board through the both sides at the dolly, distance between the fender fog board can be adjusted according to spraying actual width, the herbicide that can avoid spraying is blown away by the wind, the waste of herbicide has not only been reduced, and the effectual effect of weeding that has improved, in addition has still avoided the herbicide to scatter on suffering maize plant, influence its normal growth.

Drawings

FIG. 1 is a schematic diagram of an herbicide spray drift control device for corn fields according to the present invention;

FIG. 2 is a top view of a support arm and its front end structure of an herbicide spray drift control device for corn fields according to the present invention;

FIG. 3 is a plan view of the folding bar of the herbicide spray drift control device for corn field according to the present invention when unfolded.

In the figure: the device comprises a liquid storage tank 1, a liquid pumping pump 2, a vehicle body 3, rollers 4, a pushing handle 5, a supporting arm 6, a rotating arm 7, a cross rod 8, a folding rod 9, a spray head 10, a liquid conveying pipe 11, a supporting rod 12, a slot 13, a square rod 14, a pin 15 and a fog blocking plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, a prevent and remove careless agent spraying drift device that prevents and remove for maize ground, including liquid storage pot 1 and the drawing liquid pump 2 of setting in its inside, liquid storage pot 1 sets up on the dolly, the dolly includes automobile body 3, gyro wheel 4 and pushing hands 5, wherein, two gyro wheels 4 that are close to pushing hands 5 are the universal wheel to in the adjustment dolly direction of walking in-process, it should be explained that, be equipped with the cavity in the inside of automobile body 3, be equipped with the battery in the cavity, battery and drawing liquid pump 2 electric connection, and be equipped with the switch of control drawing liquid pump 2 on pushing hands 5.

The front side of the upper end of the vehicle body 3 is obliquely provided with a supporting arm 6, one end, far away from the vehicle body 3, of the supporting arm 6 is rotatably connected with a rotating arm 7, one end, far away from the supporting arm 6, of the rotating arm 7 is fixedly connected with a cross rod 8, the cross rod 8 is perpendicular to the rotating arm 7, two ends of the cross rod 8 are rotatably connected with folding rods 9, specifically, the end part of the cross rod 8 is provided with a notch, the end part of each folding rod 9 is provided with a bulge matched with the notch in shape, the bulge is positioned in the notch, a rotating shaft penetrates through the side wall of the notch and the bulge, the rotating shaft is vertically arranged, the folding rods 9 can rotate along the circumferential direction of the rotating shaft, damping sleeves are arranged among the rotating shaft, the cross rod 8 and the folding rods 9, friction among the cross rod 8, the folding rods 9 and the rotating shaft can be increased, and the folding rods 9 are prevented from shaking on the cross rod 8; the lower ends of the cross rod 8 and the folding rod 9 are fixedly provided with a plurality of spray heads 10, and the rotating arm 7, the cross rod 8 and the folding rod 9 are all of tubular structures; all be equipped with the spray tube in horizontal pole 8 and the folding rod 9, shower nozzle 10 is connected on the spray tube, and the spray tube passes through transfer line 11 and is connected with the output of drawing liquid pump 2, and it should explain that spray tube and transfer line 11 all adopt the hose, are connected with the globe valve on the transfer line 11, the flow size in the adjustable pipe.

The lower end of the rotating arm 7 is rotatably connected with a supporting rod 12, the other end of the supporting rod 12 is inserted into a slot 13 in the front side of the vehicle body 3 to fix the rotating arm 7, square insertion holes are formed in two sides of the front end of the vehicle body 3, square rods 14 matched with the cross sections of the square insertion holes are inserted into the square insertion holes, first pin holes are formed in the upper surfaces of the square rods 14, second pin holes corresponding to the first pin holes are formed in the top surfaces of the square insertion holes, a pin 15 is inserted into the first pin holes and the second pin holes, one end, far away from the vehicle body 3, of each square rod 14 is connected with a mist blocking plate 16, and the mist blocking plate 16 is perpendicular to the square rods 14.

According to the invention, the liquid storage tank 1 is arranged on the trolley, so that the trolley can be pushed to advance when spraying is carried out; through setting up horizontal pole 8 and folding rod 9 on the support arm 6 at dolly front end to set up shower nozzle 10 on horizontal pole 8 and folding rod 9, be connected shower nozzle 10 and liquid storage pot 1 again, can adjust the width that sprays according to the distance between two rows of maize plants when spraying the herbicide, set up adjustable fender fog board 16 through the both sides at the dolly, the distance between fender fog board 16 can be adjusted according to spraying actual width, can avoid the herbicide that sprays to be blown scattered by wind.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The grass agent spray drifting prevention and control device for the corn field comprises a liquid storage tank (1) and a liquid pump (2) arranged in the liquid storage tank, and is characterized in that the liquid storage tank (1) is arranged on a trolley, the trolley comprises a trolley body (3), rollers (4) and a pushing handle (5), a supporting arm (6) is obliquely arranged in front of the upper end of the trolley body (3), one end, far away from the trolley body (3), of the supporting arm (6) is rotatably connected with a rotating arm (7), one end, far away from the supporting arm (6), of the rotating arm (7) is fixedly connected with a cross rod (8), the cross rod (8) is perpendicular to the rotating arm (7), two ends of the cross rod (8) are rotatably connected with folding rods (9), a plurality of spray heads (10) are fixedly arranged at the lower ends of the cross rod (8) and the folding rods (9), and the rotating arm (7), the cross rod (8) and the folding rods (9) are of tubular structures; liquid spraying pipes are arranged in the cross rod (8) and the folding rod (9), the spray head (10) is connected to the liquid spraying pipes, the liquid spraying pipes are connected with the output end of the liquid drawing pump (2) through liquid conveying pipes (11), the lower end of the rotating arm (7) is rotatably connected with a supporting rod (12), the other end of the supporting rod (12) is inserted into a slot (13) in the front side of the vehicle body (3) to fix the rotating arm (7), square insertion holes are formed in two sides of the front end of the vehicle body (3), square rods (14) matched with the cross sections of the square insertion holes are inserted into the square insertion holes, first pin holes are formed in the upper surface of each square rod (14), second pin holes corresponding to the first pin holes are formed in the top surface of each square insertion hole, a pin (15) is inserted into each first pin hole and each second pin hole, one end, far away from the vehicle body (3), of each square rod (14) is connected with a fog baffle plate (16), and each fog baffle plate (16) is perpendicular to each square rod (14);

the infusion tube (11) is connected with a ball valve;

the tip of horizontal pole (8) is equipped with the fluting, the tip of folding rod (9) is equipped with the arch that matches with the fluting shape, and the arch is arranged in the fluting, run through in grooved lateral wall and the arch and be equipped with a pivot, the vertical setting of pivot, and all be equipped with the damping cover between pivot and horizontal pole (8) and folding rod (9).

2. A herbicide spray drift prevention device for corn fields as claimed in claim 1, wherein the two rollers (4) near the push handle (5) are universal wheels.

3. A drift control agent spray device for corn fields as claimed in claim 1, wherein a cavity is arranged in the vehicle body (3), a storage battery is arranged in the cavity, and the storage battery is electrically connected with the liquid pump (2).

4. An herbicide spray drift prevention device for corn fields as claimed in claim 1, wherein the liquid spraying pipe and the liquid conveying pipe (11) are flexible pipes.

5. The drift control agent spray device for the corn field is characterized in that the push handle (5) is provided with a switch for controlling the on-off of the liquid pump (2).

6. The drift control agent spray device for corn fields as claimed in claim 1, wherein the slot (13) is provided with a plurality of stoppers along the vertical direction.