CN215936058U

CN215936058U - Pesticide applying device for farmland

Info

Publication number: CN215936058U
Application number: CN202122487311.3U
Authority: CN
Inventors: 梁林生
Original assignee: Yulin Academy Of Agricultural Sciences (yulin Branch Of Guangxi Academy Of Agricultural Sciences)
Current assignee: Yulin Academy Of Agricultural Sciences (yulin Branch Of Guangxi Academy Of Agricultural Sciences)
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-04
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a pesticide applying device for a farmland, belongs to the field of pesticide applying devices, and solves the problems of high labor intensity and low efficiency of pesticide application of paddy rice in the prior farmland. It includes shallow and liquid medicine case, the shallow on install the backup pad through the supporting leg, the liquid medicine case fix on the shallow of backup pad below, the backup pad on keep away from the top both sides rotation of liquid medicine case one end and be equipped with first spray tube, first spray tube in slide and be equipped with the second spray tube, the second spray tube in slide and be equipped with the third spray tube, first spray tube, second spray tube, third spray tube communicate in proper order, the bottom of first spray tube, second spray tube, third spray tube all is equipped with a plurality of holes that spray, liquid medicine incasement wall one side be equipped with the water pump, the water pump pass through hose and first spray tube intercommunication. The pesticide applying device for the farmland can effectively reduce the labor intensity of pesticide application and improve the working efficiency.

Description

Pesticide applying device for farmland

Technical Field

The utility model relates to a pesticide applying device, in particular to a pesticide applying device for a farmland.

Background

In the process of planting the rice, the rice is generally required to be regularly applied to kill pests. At present, most farmers still carry a pesticide bucket to a ridge by hands for pesticide application of rice, then suck the pesticide liquid by a spray gun and spray the pesticide liquid into the rice to realize pesticide application of the rice. The pesticide applying mode has high labor intensity and low efficiency, and does not accord with the trend of modern agricultural planting. Therefore, it is necessary to develop and design a pesticide application device for farmland.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art, and provides a pesticide applying device for a farmland, which can effectively reduce the labor intensity of pesticide application and improve the working efficiency.

The technical scheme of the utility model is as follows: a pesticide applying device for a farmland comprises a trolley and a pesticide box, wherein a supporting plate is mounted on the trolley through supporting legs, the pesticide box is fixed on the trolley below the supporting plate, first spray pipes are rotatably arranged on two sides of the top of one end, far away from the pesticide box, of the supporting plate, second spray pipes are arranged in the first spray pipes in a sliding mode, third spray pipes are arranged in the second spray pipes in a sliding mode, the first spray pipes, the second spray pipes and the third spray pipes are sequentially communicated, a plurality of spray holes are formed in the bottoms of the first spray pipes, the bottoms of the second spray pipes and the bottoms of the third spray pipes, a water pump is arranged on one side of the inner wall of the pesticide box, and the water pump is communicated with the first spray pipes through hoses; the trolley is provided with an adjusting assembly for adjusting the height of the first spray pipe, and the supporting plate is provided with a positioning assembly for positioning the first spray pipe.

The improved trolley is characterized in that the adjusting assembly comprises a threaded sleeve and two screw rods, the thread turning directions of the two screw rods are opposite, one ends of the two screw rods are in threaded connection with the threaded sleeve, the other end of one screw rod is fixedly connected with the trolley, and the other end of the other screw rod movably penetrates through the supporting plate and is connected with the first spray pipe through a bearing.

Furthermore, the positioning assembly comprises a positioning plate and a positioning pin, the positioning plate is fixed at the end part of the first spray pipe far away from one end of the second spray pipe, and the positioning pin movably penetrates through the positioning plate and is inserted and connected onto the supporting plate.

Further, the end part of a second spray pipe in the first spray pipe and the end part of a third spray pipe in the second spray pipe are both provided with limiting plates.

Furthermore, a binding rope is fixed on the supporting plate above the liquid medicine box.

Furthermore, a handle is arranged at the top of one end, far away from the second spray pipe, of the third spray pipe.

Advantageous effects

1. According to the pesticide applying device for the farmland, the pesticide tank, the first spray pipe, the second spray pipe and the third spray pipe are arranged on the cart, when the pesticide applying device is used, the cart is pushed to a ridge, the first spray pipe is rotated to be opened outwards, the third spray pipe and the second spray pipe are pulled out in sequence, the three spray pipes cover the upper side of rice, the water pump is started, pesticide in the pesticide tank is conveyed into the three spray pipes through the hoses and is sprayed to the rice through the spray holes, and the cart is pushed to travel while the pesticide is sprayed, so that pesticide application to the rice can be achieved, the pesticide applying labor intensity can be effectively reduced, and the working efficiency is improved.

2. According to the farmland pesticide applying device, the adjusting assembly is arranged on the cart, so that the first spray pipe can be fixed by a hand according to the height of rice in the using process, the screw sleeve is rotated by the other hand to drive the two screw rods to move in opposite directions, the three spray pipes are driven to move upwards, the three spray pipes can be covered above the rice to spray and apply pesticide, the three spray pipes can be adjusted in height according to the growth of the rice, and the farmland pesticide applying device is more flexible and convenient to use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged side view of the cart and the drug reservoir of the present invention with the cart and the drug reservoir removed;

FIG. 3 is an enlarged schematic view of the cross-sectional structure of the connection of the first nozzle, the second nozzle and the third nozzle.

Wherein: the device comprises a cart 1, a medicine water tank 2, a support plate 3, a first spray pipe 4, a second spray pipe 5, a third spray pipe 6, a spray hole 7, a water pump 8, a hose 9, a screw sleeve 10, a screw rod 11, a positioning plate 12, a positioning pin 13, a limiting plate 14, a binding rope 15 and a handle 16.

Detailed Description

The utility model is further described below with reference to examples, but not to be construed as being limited thereto, and any number of modifications which can be made by anyone within the scope of the claims are also within the scope of the claims.

Referring to fig. 1-3, the farmland pesticide applying device comprises a cart 1 and a pesticide tank 2, wherein a support plate 3 is mounted on the cart 1 through support legs, the pesticide tank 2 is fixed on the cart 1 below the support plate 3, first spray pipes 4 are rotatably arranged on two sides of the top of one end, far away from the pesticide tank 2, of the support plate 3, one end, far away from the pesticide tank 2, of each first spray pipe 4 is arranged, so that the stress of the whole pesticide applying device is more balanced, second spray pipes 5 are slidably arranged in the first spray pipes 4, third spray pipes 6 are slidably arranged in the second spray pipes 5, so that the three spray pipes can be mutually stretched and contracted, the farmland pesticide applying device is convenient to expand, apply pesticide and contract and store, the farmland pesticide applying device is convenient to use, the first spray pipes 4, the second spray pipes 5 and the third spray pipes 6 are sequentially communicated, a plurality of spray holes 7 are formed in the bottoms of the first spray pipes 4, the second spray pipes 5 and the third spray pipes 6, so that the pesticide can be conveniently circulated, the spraying holes 7 are 1-2mm micropores, a water pump 8 is arranged on one side of the inner wall of the liquid medicine box 2, the water pump 8 is communicated with the first spraying pipe 4 through a hose 9, and liquid medicine is pumped into the three spraying pipes through the water pump so as to be sprayed out conveniently.

According to the pesticide applying device for the farmland, the pesticide tank 2, the first spray pipe 4, the second spray pipe 5 and the third spray pipe 6 are arranged on the cart 1, when the pesticide applying device is used, the cart 1 is pushed to a ridge, the first spray pipe 4 is rotated to be opened outwards, the third spray pipe 6 and the second spray pipe 5 are pulled out in sequence, the three spray pipes are covered above rice, the water pump 8 is started, pesticide in the pesticide tank 2 is conveyed into the three spray pipes through the hoses 9, the pesticide is sprayed to the rice through the spray holes 7, the cart 1 is pushed to travel while the pesticide is sprayed, pesticide application to the rice can be achieved, the pesticide applying labor intensity can be effectively reduced, and the working efficiency is improved.

Preferably, an adjusting assembly for adjusting the height of the first nozzle 4 is arranged on the cart 1, and the adjusting assembly comprises a threaded sleeve 10 and two threaded rods 11, wherein the thread turning directions of the two threaded rods 11 are opposite, one ends of the two threaded rods 11 are both in threaded connection with the threaded sleeve 10, the other end of one threaded rod 11 is fixedly connected with the cart 1, and the other end of the other threaded rod 11 movably penetrates through the support plate 3 and is connected with the first nozzle 4 through a bearing.

The farmland is with device of giving medicine to poor free of charge of this embodiment, through set up adjusting part on shallow 1, at the in-process that uses, can be according to the height of rice, fix first spray tube 4 with the hand, then rotate swivel nut 10 with another hand and drive two screw rods 11 and remove along opposite direction, and then drive three spray tube rebound, guarantee that three spray tube can both cover and spray the application of medicine in the rice top, three shower can carry out altitude mixture control according to the growing trend of rice and use, it is more nimble to use, it is convenient.

Preferably, a positioning assembly for positioning the first nozzle 4 is provided on the support plate 3. The positioning assembly comprises a positioning plate 12 and a positioning pin 13, wherein the positioning plate 12 is fixed at the end part of the first spray pipe 4 far away from one end of the second spray pipe 5, and the positioning pin 13 movably penetrates through the positioning plate 12 and is inserted and connected onto the supporting plate 3.

According to the pesticide applying device for the farmland, the pin holes are formed in the 90-degree direction on one side of the first spray pipe 4, the positioning pins 13 penetrate through the positioning plates 12 and are inserted into the pin holes in the supporting plate 3 after the first spray pipe 4 rotates, so that the first spray pipe 4, the second spray pipe 5 and the third spray pipe 6 are positioned in the 90-degree direction, and the problem that pesticide application is influenced due to deviation of the three spray pipes in the spraying and pesticide applying process is solved.

Preferably, limiting plates 14 are arranged at the end part of the second spray pipe 5 in the first spray pipe 4 and the end part of the third spray pipe 6 in the second spray pipe 5, and the limiting plates 14 are connected with the first spray pipe 4 and the second spray pipe 5 in a sliding mode to prevent the second spray pipe 5 and the third spray pipe 6 from falling off.

Preferably, a binding rope 15 is fixed on the support plate 3 above the liquid medicine tank 2, and after the three spray pipes are contracted, the three spray pipes are rotated to the position of the binding rope 15, and are bound on the support plate 3 by using the binding rope 15, so that the three spray pipes are prevented from rotating, and when the cart is not used, the cart can be pushed conveniently.

Preferably, a pull handle 16 is arranged at the top of one end of the third spray pipe 6 far away from the second spray pipe 5, so that the second spray pipe 5 and the third spray pipe 6 can be pulled out for use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the utility model, which will not affect the effect of the utility model and the practicability of the patent.

Claims

1. The pesticide applying device for the farmland is characterized by comprising a cart (1) and a pesticide box (2), wherein a supporting plate (3) is installed on the cart (1) through supporting legs, the pesticide box (2) is fixed on the cart (1) below the supporting plate (3), a first spray pipe (4) is arranged on the supporting plate (3) in a rotating mode on two sides of the top of one end, away from the pesticide box (2), of the supporting plate (3), a second spray pipe (5) is arranged in the first spray pipe (4) in a sliding mode, a third spray pipe (6) is arranged in the second spray pipe (5) in a sliding mode, the first spray pipe (4), the second spray pipe (5) and the third spray pipe (6) are communicated in sequence, a plurality of spray holes (7) are formed in the bottoms of the first spray pipe (4), the second spray pipe (5) and the third spray pipe (6), a water pump (8) is arranged on one side of the inner wall of the pesticide box (2), the water pump (8) is communicated with the first spray pipe (4) through a hose (9); shallow (1) on be equipped with and be used for adjusting the adjusting part of first spray tube (4) height, backup pad (3) on be equipped with the locating component who is used for fixing a position first spray tube (4).

2. The farmland pesticide applying device according to claim 1, wherein the adjusting assembly comprises a screw sleeve (10) and two screws (11), the screw thread directions of the two screws (11) are opposite, one ends of the two screws (11) are in threaded connection with the screw sleeve (10), the other end of one screw (11) is fixedly connected with the cart (1), and the other end of the other screw (11) movably penetrates through the support plate (3) and is connected with the first spray pipe (4) through a bearing.

3. An agricultural pesticide applying device as claimed in claim 1, wherein the positioning assembly comprises a positioning plate (12) and a positioning pin (13), the positioning plate (12) is fixed at the end of the first spray pipe (4) far away from the end of the second spray pipe (5), and the positioning pin (13) movably penetrates through the positioning plate (12) and is inserted and connected on the supporting plate (3).

4. An agricultural pesticide applicator as claimed in claim 1, wherein the end of the second nozzle (5) in the first nozzle (4) and the end of the third nozzle (6) in the second nozzle (5) are provided with a limiting plate (14).

5. A farmland applicator device as claimed in any one of claims 1 to 4, wherein a tying rope (15) is fixed to the support plate (3) above the liquid medicine tank (2).

6. An agricultural pesticide applicator as claimed in claim 5, wherein the third nozzle (6) is provided with a pull handle (16) at the top of the end remote from the second nozzle (5).