CN212065448U

CN212065448U - Farming pesticide sprinkler

Info

Publication number: CN212065448U
Application number: CN201922373964.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Kang Qizhong
Current assignee: Kang Qizhong
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-12-04
Anticipated expiration: 2029-12-26

Abstract

The utility model provides an agricultural planting pesticide sprinkler belongs to agricultural apparatus technical field. This farming pesticide sprinkler includes: the water tank is fixed at one end of the bottom plate, and the bottom end of the water tank is connected with a mixing pipe through a water pump; the fixing plate is fixedly provided with a plurality of medicine boxes for respectively containing different medicines at equal intervals, and the bottom of each medicine box is fixedly welded with a piston cylinder; the two ends of the crankshaft are respectively installed on the supporting plates on the two sides through bearings, a plurality of shaft sleeves are installed on the crankshaft, each shaft sleeve is rotatably connected with a connecting piece, and each connecting piece is connected with the connecting seat at the bottom of the piston body through a pin. The utility model discloses can mix after can extracting according to medicine, water use amount are automatic, can carry out accurate control to the extraction volume of every medicament, improve the mixing precision of different liquid medicines, using water wisely uses medicine.

Description

Farming pesticide sprinkler

Technical Field

The utility model relates to an agricultural apparatus field particularly, relates to an agricultural planting pesticide sprinkler.

Background

When the existing pesticide spraying equipment is used for spraying the pesticide, all the pesticide and water are required to be added into the water in advance for configuration and then sprayed on the crops. The mode can not accurately control the water consumption and the dosage, the excessive preparation of the liquid medicine is easy to cause, the residual liquid medicine has to be completely used up, or the liquid medicine is not prepared enough, and the preparation needs to be carried out again, so that the workload is increased, and the water consumption and the medicine use are not favorably saved.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above insufficiency, the utility model provides an agricultural planting pesticide sprinkler aims at improving the problem that the using water wisely used medicine.

The utility model discloses a realize like this:

an agricultural planting pesticide sprinkler, comprising:

the water tank is fixed at one end of the bottom plate, the bottom end of the water tank is connected with a mixing pipe through a water pump, and a spray pipe is fixed at the water outlet end of the mixing pipe;

the two ends of the fixed plate are fixed on the bottom plate through supporting plates respectively, a plurality of medicine boxes for containing different medicines are fixed on the fixed plate at equal intervals, a piston cylinder is fixed at the bottom of each medicine box in a welded mode, one side of the upper portion of each piston cylinder is connected with a medicine conveying pipe through a medicine conveying pipe joint, the bottom end of each medicine conveying pipe is communicated with the inside of the mixing pipe, and a piston body is arranged in each piston cylinder;

the two ends of the crankshaft are respectively installed on the supporting plates on the two sides through bearings, a plurality of shaft sleeves are installed on the crankshaft, each shaft sleeve is rotatably connected with a connecting piece, and each connecting piece is connected with the connecting seat at the bottom of the piston body through a pin.

Preferably, a transmission shaft is installed in the mixing pipe through a support, and stirring blades are fixed on the transmission shaft at equal intervals.

Preferably, the connecting piece includes internal thread sleeve and threaded rod, internal thread sleeve's one end passes through pin connection with the connecting seat, the one end of threaded rod is rotated and is installed on the axle sleeve, the threaded rod passes through threaded connection with the internal thread sleeve.

Preferably, the top of the piston cylinder is provided with a one-way valve which is opened downwards in one way, and the medicine conveying pipe joint is internally provided with a one-way valve which is opened outwards in one way.

Preferably, a servo motor is installed on the supporting plate on one side, and the output end of the servo motor is fixedly connected with one end of the crankshaft.

The utility model has the advantages that:

every kind of medicament is saved alone, reduces the drug effect of medicine when avoiding mixing each other, can mix after drawing according to medicine, water use amount is automatic, through control servo motor's rotational speed, can accurately control the mixing proportion between medicament and the water, through the connecting piece, can carry out accurate control to the extraction volume of every kind of medicament, has improved the mixing precision of different liquid medicines, using water wisely uses medicine.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a pesticide spraying device for agricultural planting provided by an embodiment of the utility model;

fig. 2 is a schematic view of a piston cylinder structure provided in an embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.

In the figure: 1-a water tank; 2-a water pump; 3-a bottom plate; 4-a mixing tube; 5-a crankshaft; 6-a transmission shaft; 7-stirring blades; 8-a scaffold; 9-a spray pipe; 10-fixing the plate; 11-a medicine chest; 12-a support plate; 13-a drug delivery tube; 14-a piston cylinder; 15-a piston body; 16-a connecting seat; 17-a drug delivery pipe joint; 18-a shaft sleeve; 19-a connector; 1901-internal threaded sleeve; 1902-a threaded rod; 20-servo motor.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Examples

Referring to fig. 1-3, the present invention provides a pesticide spraying device for agricultural planting, comprising:

the agricultural chemical fertilizer mixing device comprises a base plate 3, wherein a water tank 1 is fixed at one end of the base plate 3, the bottom end of the water tank 1 is connected with a mixing pipe 4 through a water pump 2, a spray pipe 9 is fixed at the water outlet end of the mixing pipe 4, a transmission shaft 6 is installed inside the mixing pipe 4 through a support 8, stirring blades 7 are fixed on the transmission shaft 6 at equal intervals, the transmission shaft 6 and the mixing pipe 4 are coaxially arranged, when water flows through the mixing pipe 4, the stirring blades 7 are pushed, water and chemical liquid can be mixed, and the mixed chemical liquid is sprayed on crops through the spray pipe 9;

the medicine box fixing device comprises a fixing plate 10, two ends of the fixing plate 10 are respectively fixed on a bottom plate 3 through supporting plates 12, the fixing plate 10 is horizontally placed, a plurality of medicine boxes 11 for respectively containing different medicines are fixed on the fixing plate 10 at equal intervals, each medicine box 11 contains a single kind of medicine, the bottom of each medicine box 11 is fixedly welded with a piston cylinder 14, the top of the piston cylinder 14 is provided with a one-way valve which is opened in a downward one-way mode and supported through a spring, the one-way valve can be opened downwards under the action of negative pressure in the piston cylinder 14, a one-way valve which is opened in an outward one-way mode is arranged in a medicine conveying pipe joint 17 and is opened outwards under the action of positive pressure in the piston cylinder 14, one side of the upper part of each piston cylinder 14 is connected with a medicine conveying pipe 13 through a medicine conveying pipe joint 17, the bottom end of the medicine conveying pipe 13 is communicated with, in the up-and-down movement process of the piston body 15, the two one-way valves are mutually matched, so that the liquid medicine in the medicine box 11 is sucked, the piston cylinder 14 is guided into the medicine conveying pipe 13, and a certain amount of liquid medicine can be automatically added and mixed with water;

the piston comprises a crankshaft 5, wherein two ends of the crankshaft 5 are respectively mounted on supporting plates 12 at two sides through bearings, a servo motor 20 is mounted on the supporting plate 12 at one side, the output end of the servo motor 20 is fixedly connected with one end of the crankshaft 5 and used for driving the crankshaft 5 to rotate, a plurality of shaft sleeves 18 are mounted on the crankshaft 5, a connecting piece 19 is rotatably connected on each shaft sleeve 18, each connecting piece 19 is connected with a connecting seat 16 at the bottom of a piston body 15 through a pin, each connecting piece 19 comprises an internal thread sleeve 1901 and a threaded rod 1902, one end of the internal thread sleeve 1901 is connected with the connecting seat 16 through a pin, one end of the threaded rod 1902 is rotatably mounted on the shaft sleeve 18, the threaded rod 1902 is connected with the internal thread sleeve 1901 through a thread, the connecting piece 19 drives the piston body 15 to move up and down in the rotating process of, by rotating the threaded rod 1902, the internally threaded sleeve 1901 is driven to relatively extend, and the length of the connecting piece 19 can be adjusted, so that the movement range of the piston body 15 can be adjusted, the amount of medicine to be sucked each time can be adjusted, and the quantitative suction of the liquid medicine can be realized.

This farming pesticide sprinkler's theory of operation:

the required liquid medicines are respectively added into the corresponding medicine boxes 11 to be stored, the length of each connecting piece 19 is respectively adjusted according to the dilution ratio of the liquid medicines and water, so that the medicine suction quantity in a single circulation in the piston cylinder 14 at the bottom of each medicine box 11 is controlled, the required medicines are added into the mixing pipe 4 according to the accurate ratio under the driving of the servo motor 20, the water in the water tank 1 is simultaneously input into the mixing pipe 4 under the action of the water pump 2, the water and the liquid medicines are stirred by the stirring blades 7, and then the spraying pipe 9 sprays the required medicines to crops.

The flow rate of water is determined by the parameters of the water pump 2 and is a fixed value, and the inhalation efficiency of the medicament is related to the rotating speed of the servo motor 20, so that the rotating speed of the servo motor 20 is controlled, and the mixing ratio of the medicament and the water can be accurately controlled. The water pump 2 and the servo motor 20 are both prior art, and the control method thereof will not be described.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an agricultural planting pesticide sprinkler which characterized in that includes:

the water-saving device comprises a bottom plate (3), wherein a water tank (1) is fixed at one end of the bottom plate (3), the bottom end of the water tank (1) is connected with a mixing pipe (4) through a water pump (2), and a spray pipe (9) is fixed at the water outlet end of the mixing pipe (4);

the medicine box mixing device comprises a fixing plate (10), wherein two ends of the fixing plate (10) are fixed on a bottom plate (3) through supporting plates (12) respectively, a plurality of medicine boxes (11) used for containing different medicines are fixed on the fixing plate (10) at equal intervals, the bottom of each medicine box (11) is fixedly welded with a piston cylinder (14), one side of the upper portion of each piston cylinder (14) is connected with a medicine conveying pipe (13) through a medicine conveying pipe joint (17), the bottom end of each medicine conveying pipe (13) is communicated with the interior of a mixing pipe (4), and a piston body (15) is arranged in each piston cylinder (14);

the piston comprises a crankshaft (5), wherein two ends of the crankshaft (5) are respectively installed on supporting plates (12) on two sides through bearings, a plurality of shaft sleeves (18) are installed on the crankshaft (5), each shaft sleeve (18) is rotatably connected with a connecting piece (19), and each connecting piece (19) is connected with a connecting seat (16) at the bottom of a piston body (15) through a pin.

2. An agricultural planting pesticide spraying device according to claim 1, characterized in that a transmission shaft (6) is mounted inside the mixing pipe (4) through a bracket (8), and stirring blades (7) are fixed on the transmission shaft (6) at equal intervals.

3. An agricultural planting pesticide spray device according to claim 1, wherein the connection member (19) comprises an internally threaded sleeve (1901) and a threaded rod (1902), one end of the internally threaded sleeve (1901) is connected with the connection seat (16) through a pin, one end of the threaded rod (1902) is rotatably mounted on the shaft sleeve (18), and the threaded rod (1902) is connected with the internally threaded sleeve (1901) through a thread.

4. An agricultural planting pesticide spraying device as claimed in claim 1, wherein the top of the piston cylinder (14) is provided with a one-way valve which opens in one direction downwards, and the pesticide delivery pipe joint (17) is provided with a one-way valve which opens in one direction towards the outside.

5. An agricultural planting pesticide spraying device as claimed in claim 1, wherein a servo motor (20) is mounted on the support plate (12) on one side, and an output end of the servo motor (20) is fixedly connected with one end of the crankshaft (5).