CN112136786A

CN112136786A - Agricultural is pesticide sprinkler for science and technology

Info

Publication number: CN112136786A
Application number: CN202010936543.XA
Authority: CN
Inventors: 方志林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-12-29

Abstract

The invention relates to the technical field of pesticide spraying, in particular to a pesticide spraying device for agricultural science and technology. The support body subassembly includes chassis, support frame and bracket, it includes to spray the subassembly medical kit, (mixing) shaft, flabellum, driving motor, play hopper, solenoid valve, shower nozzle and air pump. Injecting pesticide and water into the medical kit in proportion, driving motor drives the flabellum rotation and evenly stirs the liquid medicine, open the air pump, the air pump pressurizes filling gas in to the medical kit, agricultural transport vehicle is when the field operation, open the solenoid valve, the liquid medicine passes through the shower nozzle atomizing and spreads on crops rhizome lower extreme and fermentation soil, adopt and spray the design of putting down, targeted crops rhizome lower extreme and fermentation soil disease and insect pest control have been realized, adopt the stirring design, the sediment of medicine has been reduced, the liquid medicine is more even, pesticide sprinkler degree of automation is high, the crops prevention and cure effect is better.

Description

Agricultural is pesticide sprinkler for science and technology

Technical Field

The invention relates to the technical field of pesticide spraying, in particular to a pesticide spraying device for agricultural science and technology.

Background

The pesticide sprayer is an agricultural machine for dispersing liquid, is one kind of agricultural pesticide applying machine, and belongs to portable agricultural machine. The pesticide sprayer is also called a high-stem crop pesticide sprayer or a field bath pesticide sprayer, is a pesticide spraying device, is an agricultural scientific and technological plant protection machine, is mostly sprayed in a smoke spraying mode in the pesticide sprayer on the market at present, generates small fog grains with small diameter, and has good control effect as well known. Various experiments prove that the smoke penetrability can mean that no hole is formed, the pest in dense crowns and even bark gaps can be killed, the fog particles are diffused in space and uniformly distributed, the opportunity of contacting with germs and the pest is greatly increased, the prevention and treatment effect is favorably improved, and the pesticide sprayer is suitable for preventing and treating the diseases and pests of forests, nurseries, orchards and tea gardens, field crops such as cotton, wheat, rice, corn and the like and large-area grasslands, and the diseases and pests of plants in garden flowers and trees, vegetable gardens and material greenhouses in cities and suburbs.

Chinese patent No. CN 201820079292.6's a pesticide sprinkler for agricultural fertilization, including the load board, the symmetrical welding of load board both sides surface has the peg, load board upper surface center department is fixed with the motor, and the motor passes the bearing in the load board through the pivot and is connected with the transmission of fixed cardboard, the welding of fixed cardboard bottom has the reservoir, the outer table wall in reservoir is fixed with the inlet tube, the flexible glue gasket has been laid to the table wall in the inlet tube, and flexible glue gasket surface has seted up the spacing groove, table wall edge is fixed with first filter plate in the reservoir, and is fixed with the second filter plate in the first filter plate, the equidistance welding has the spray tube under the reservoir, the table wall joint has the spring pipe in the spray tube, and the spring pipe lower fixed surface has the flow distribution plate. This pesticide sprinkler for agricultural fertilization has strengthened the spray area of device, but still has certain defect, the inventor finds through the research, on the pesticide spraying of some specific plants, there is very big defect, for example in the farmland that the balloonflower was returned the field in fermentation process, plant diseases and insect pests and germ breed easily, unable direct action crops rhizome lower extreme of this patent and fermentation soil, lead to crops prevention and cure effect variation, and current laxative machine adopts the mode of liquid medicine smog suspension to prevent and treat bark plant diseases and insect pests between the leaf, also can't effectually carry out pest control to crops rhizome lower extreme.

Disclosure of Invention

In order to solve the technical problem, a pesticide spraying device for agricultural science and technology is provided, and the technical scheme aims at improving the problem of poor control effect of crops.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

a pesticide spraying device for agricultural science and technology comprises a frame body assembly and a spraying assembly, wherein the frame body assembly comprises a bottom frame, a supporting frame and a bracket, the supporting frame is vertically and symmetrically fixed on two sides of the top of the bottom frame, one side of the bracket rotates on one side of the outer wall of the bottom frame between the supporting frames, the spraying assembly comprises a pesticide box, a stirring shaft, fan blades, a driving motor, a discharge hopper, a solenoid valve, a spray nozzle and an air pump, the bottom of the pesticide box is horizontally arranged on the top of the supporting frame, two ends of the stirring shaft horizontally rotate in the pesticide box, the fan blades are fixedly sleeved on one side of the surface of the stirring shaft, the body of the driving motor is horizontally arranged on one side of the top of the bottom frame, the driving motor is driven at one end of the stirring shaft, the discharge hopper is uniformly distributed on the side wall of, the electromagnetic valve is communicated with the discharge hopper, the spray head is arranged on one side below the electromagnetic valve and communicated with the electromagnetic valve, the air pump is arranged on one side of the top of the bottom frame, and the air pump is respectively communicated with the medicine chest and the outside atmosphere.

In one embodiment of the invention, the two sides of the underframe are provided with road wheels.

In one embodiment of the invention, a hook is provided at an end of the bracket remote from the chassis.

In an embodiment of the present invention, a connecting rod is disposed on one side of the upper surface of the bottom chassis adjacent to the bracket in an inclined manner, a lower end of the connecting rod is fixed to one side of the upper surface of the bottom chassis, and an upper end of the connecting rod is rotated to the upper end of the bracket.

In an embodiment of the present invention, a hydraulic cylinder is obliquely and upwardly disposed on one side of the upper surface of the bracket, a lower end of a cylinder body of the hydraulic cylinder rotates on one side of the upper surface of the bracket, and one end of a piston rod of the hydraulic cylinder rotates on one side of the upper end of the bracket.

In one embodiment of the present invention, a first chain wheel is fixed at one end of the stirring shaft, and a second chain wheel is fixed at the output end of the driving motor, and the second chain wheel is driven by the first chain wheel.

In an embodiment of the invention, an adjusting valve is arranged on one side of the side wall of the discharging hopper, and the adjusting valve is communicated with the discharging hopper.

In one embodiment of the invention, a cabin door is arranged at the top of the medicine box, and one side of the cabin door is hinged to one side of the top of the medicine box.

In one embodiment of the invention, an adjusting pipe is arranged between the electromagnetic valve and the spray head, and the adjusting pipe is respectively communicated with the electromagnetic valve and the spray head.

In one embodiment of the invention, a cleaning pipe is arranged in the upper end of the medicine box.

Compared with the prior art, the invention has the beneficial effects that:

the agricultural chemical spraying device for agricultural science and technology is obtained through the design, firstly, an operator needs to adjust the length of a pipeline above a spray head according to the specific height of crop roots and stems to enable the spray head to be aligned with the lower ends of the crop roots and fermented soil, a bracket is hung on an agricultural transport vehicle, then, pesticide and water are injected into a pesticide box according to a certain required proportion, then, the operator turns on a driving motor, the driving motor starts to work, the rotation of an output shaft of the driving motor drives fan blades to rotate, the fan blades stir liquid medicine in the pesticide box uniformly in the rotating process, after the liquid medicine in the pesticide box is stirred uniformly, the operator turns on an air pump, the air pump starts to work, the air pump inflates and pressurizes the inside of the pesticide box, when the agricultural transport vehicle works in the field, an electromagnetic valve is turned on, the liquid medicine is atomized and diffused on the lower ends of, accomplish the operation that whole pesticide sprayed, this device can be pertinence carry out effectual pest control to crops rhizome lower extreme and fermentation soil, improve the sick worm prevention and cure efficiency of straw returning field, and automatic spraying design makes the spraying efficiency of pesticide improve, has practiced thrift operation workman's time, makes the crops prevention and cure effect become better simultaneously.

Drawings

FIG. 1 is a schematic perspective view of a pesticide spraying apparatus for agricultural science and technology according to an embodiment of the present invention

Fig. 2 is a schematic perspective view of a frame assembly according to an embodiment of the present invention

FIG. 3 is an enlarged view of the invention at A in FIG. 2

FIG. 4 is a partial perspective view of a first viewing angle of a spray assembly according to an embodiment of the present invention

FIG. 5 is an enlarged view of the invention at B in FIG. 4

FIG. 6 is an enlarged view of the invention at C in FIG. 4

FIG. 7 is a schematic perspective view of a second viewing angle of a spraying assembly according to an embodiment of the present invention

FIG. 8 is an enlarged view of the present invention taken at D in FIG. 7

Description of the drawings:

1-a frame assembly; 1 a-a chassis; 1a 1-road wheels; 1a 2-connecting rod; 1 b-a support frame; 1 c-a bracket; 1c 1-hook; 1c 2-hydraulic cylinder;

2-a spray assembly; 2 a-a medicine chest; 2a 1-hatch door; 2a 2-purge tube; 2 b-a stirring shaft; 2b1 — first sprocket; 2 c-fan blades; 2 d-drive motor; 2d1 — second sprocket; 2 e-a discharge hopper; 2e 1-regulating valve; 2 f-electromagnetic valve; 2f 1-adjustment tube; 2 g-spray head; 2 h-air pump.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1 to 8, a pesticide spraying device for agricultural science and technology comprises a frame assembly 1 and a spraying assembly 2, wherein the spraying assembly 2 is arranged in the frame assembly 1, the frame assembly 1 is hung on an agricultural transport vehicle, the spraying assembly 2 sprays pesticide to the lower ends of crop roots and fermented soil, firstly, an operator needs to adjust the length of a pipeline above a spray head 2g according to the specific height of the crop roots and stems to enable the spray head 2g to be aligned with the lower ends of the crop roots and the fermented soil, a bracket 1c is hung on the agricultural transport vehicle, then the pesticide and water are injected into a pesticide box 2a according to a certain required proportion, then the operator opens a driving motor 2d, the driving motor 2d starts to work, the output shaft of the driving motor 2d rotates to drive a fan blade 2c to rotate, the fan blade 2c uniformly stirs the liquid medicine in the pesticide box 2a in the rotating process, after the liquid medicine stirring in medical kit 2a, operating personnel opens air pump 2h, air pump 2h starts work, air pump 2h aerifys the pressurization in to medical kit 2a, agricultural transport vehicle is when the field operation, open solenoid valve 2f, the liquid medicine is diffused on crops rhizome lower extreme and fermentation soil through the 2g atomizing of shower nozzle, accomplish the operation that whole pesticide sprayed, this device can be pertinence carry out effectual pest and disease control to crops rhizome lower extreme and fermentation soil, the sick worm prevention and cure efficiency in straw still field is improved, automatic spraying design, make spraying efficiency of pesticide improve, operation workman's time has been practiced thrift, make crops prevention and cure effect become better simultaneously.

Referring to fig. 1 to 3, a frame assembly 1 includes a bottom frame 1a, a support frame 1b and a bracket 1c, the support frame 1b is vertically and symmetrically fixed on two sides of the top of the bottom frame 1a, the support frame 1b is welded with the bottom frame 1a, two sides of the bottom frame 1a are provided with walking wheels 1a1, which facilitates field transportation of the device, a connecting rod 1a2 is arranged on the upper surface of the bottom frame 1a of the adjacent bracket 1c in a lateral and oblique direction, the lower end of the connecting rod 1a2 is fixed on one side of the upper surface of the bottom frame 1a, a connecting rod 1a2 is screwed with the bottom frame 1a, the upper end of the connecting rod 1a2 is rotated on the upper end of the bracket 1c, the connecting rod 1a2 is rotated on the bracket 1c through a pin shaft, a hydraulic cylinder 1c2 is arranged on the upper surface of the bracket 1c in the lateral and oblique direction, the lower end of the cylinder 1c2, the hydraulic cylinder 1c2 controls the rotation angle of the bracket 1c, so that agricultural vehicles with different heights can be conveniently hung, one side of the bracket 1c rotates on one side of the outer wall of the underframe 1a between the supporting frames 1b, and one end of the bracket 1c far away from the underframe 1a is provided with a hook 1c1, so that a pesticide spraying device can be conveniently hung on the agricultural vehicles.

Referring to fig. 1, 4, 5, 6, 7 and 8, the spraying assembly 2 comprises a medicine box 2a, a stirring shaft 2b, fan blades 2c, a driving motor 2d, a discharging hopper 2e, an electromagnetic valve 2f, a spray head 2g and an air pump 2h, the bottom of the medicine box 2a is horizontally arranged on the top of a support frame 1b, the medicine box 2a is in threaded connection with the support frame 1b, the top of the medicine box 2a is provided with a cabin door 2a1, one side of the cabin door 2a1 is hinged on one side of the top of the medicine box 2a, so that detection and maintenance of maintenance personnel are facilitated, a cleaning pipe 2a2 is arranged in the upper end of the medicine box 2a, so that the inner wall of the medicine box 2a is conveniently cleaned, two ends of the stirring shaft 2b are horizontally rotated in the medicine box 2a, two ends of the stirring shaft 2b are rotated in the bearings, the fan blades 2c are fixedly sleeved, driving motor 2d and chassis 1a spiro union, (mixing) shaft 2b one end is fixed with first sprocket 2b1, driving motor 2d output end is fixed with second sprocket 2d1, second sprocket 2d1 transmission is in first sprocket 2b1, driving motor 2d drives flabellum 2c rotatory, the reduction sprays the in-process, the deposit of pesticide, the more even of liquid medicine stirring, the drug effect is higher, driving motor 2d transmission is in (mixing) shaft 2b one end.

Wherein, the discharge hoppers 2e are evenly distributed on the side wall of the lower end of the medicine box 2a, the discharge hoppers 2e are in bolt connection with the medicine box 2a, in order to reduce the pressure loss in the pipeline conveying process, a plurality of discharge hoppers 2e are arranged to discharge liquid independently for spraying, the discharge hoppers 2e are communicated with the medicine box 2a, one side of the side wall of the discharge hoppers 2e is provided with an adjusting valve 2e1, an adjusting valve 2e1 is communicated with the discharge hoppers 2e to facilitate the exhaustion of the liquid medicine of the medicine box 2a and the collection and detection of the liquid medicine, the upper end of an electromagnetic valve 2f is in bolt connection with the lower end of the discharge hopper 2e, the electromagnetic valve 2f controls the opening of a nozzle 2g, an adjusting pipe 2f1 is arranged between the electromagnetic valve 2f and the nozzle 2g, the adjusting pipe 2f1 is respectively communicated with the electromagnetic valve 2f and the nozzle 2g, different rootstock crops have different heights, the height of the nozzle 2g can be, 2g of shower nozzle communicate in

solenoid valve

2f, and 2g of shower nozzle atomize the blowout with the liquid medicine, and air pump 2h sets up in chassis 1a top one side, and air pump 2h communicates respectively in medical kit 2a and external atmosphere, pressurizes in the medical kit 2a, increases the hydraulic pressure that 2g of shower nozzle imported, increases and improves the atomizing and sprays the effect.

The working principle of the invention is as follows:

the device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:

the invention relates to a pesticide spraying device for agricultural science and technology, when in use, firstly, an operator needs to adjust the length of a pipeline above a spray head 2g according to the specific height of crop rhizomes to enable the spray head 2g to be aligned with the lower end of the crop rhizomes and fermentation soil, a bracket 1c is hung on an agricultural transport vehicle, then pesticide and water are injected into a pesticide box 2a according to a certain required proportion, then the operator opens a driving motor 2d, the driving motor 2d starts to work, the rotation of an output shaft of the driving motor 2d drives a fan blade 2c to rotate, the fan blade 2c uniformly stirs the pesticide liquid in the pesticide box 2a in the rotating process, after the pesticide liquid in the pesticide box 2a is uniformly stirred, the operator opens an air pump 2h, the air pump 2h starts to work, the air pump 2h inflates and pressurizes the pesticide box 2a, when the agricultural transport vehicle works in the field, open solenoid valve 2f, the liquid medicine passes through 2g of shower nozzle and atomizes to permeate on crops rhizome lower extreme and fermentation soil, accomplishes the operation that whole pesticide sprayed, and this device can be pertinence carry out effectual pest control to crops rhizome lower extreme and fermentation soil, improves the sick worm prevention and cure efficiency of straw returning, and automatic spraying design makes the spraying efficiency of pesticide improve, has practiced thrift operation workman's time, makes crops prevention and cure effect become better simultaneously.

It should be noted that the specific model specifications of the hydraulic cylinder 1c2, the driving motor 2d, the electromagnetic valve 2f and the air pump 2h need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the hydraulic cylinder 1c2, the driving motor 2d, the solenoid valve 2f, and the air pump 2h, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The pesticide spraying device for the agricultural science and technology is characterized by comprising a frame body assembly (1) and a spraying assembly (2), wherein the frame body assembly (1) comprises an underframe (1 a), a support frame (1 b) and a bracket (1 c), the support frame (1 b) is vertically and symmetrically fixed on two sides of the top of the underframe (1 a), one side of the bracket (1 c) rotates on one side of the outer wall of the underframe (1 a) between the support frames (1 b), the spraying assembly (2) comprises a pesticide box (2 a), a stirring shaft (2 b), fan blades (2 c), a driving motor (2 d), a discharge hopper (2 e), an electromagnetic valve (2 f), a spray head (2 g) and an air pump (2 h), the bottom of the pesticide box (2 a) is horizontally arranged at the top of the support frame (1 b), and two ends of the stirring shaft (2 b) horizontally rotate in the pesticide box (2 a), the fan blade (2 c) is fixedly sleeved on one side of the surface of the stirring shaft (2 b), the body of the driving motor (2 d) is horizontally arranged on one side of the top of the bottom frame (1 a), the driving motor (2 d) is driven at one end of the stirring shaft (2 b), the discharge hoppers (2 e) are uniformly distributed on the side wall of the lower end of the medicine box (2 a), the discharge hopper (2 e) is communicated with the medicine box (2 a), the upper end of the electromagnetic valve (2 f) is screwed with the lower end of the discharge hopper (2 e), the electromagnetic valve (2 f) is communicated with the discharge hopper (2 e), the spray head (2 g) is arranged on one side below the electromagnetic valve (2 f), the spray head (2 g) is communicated with the electromagnetic valve (2 f), the air pump (2 h) is arranged on one side of the top of the underframe (1 a), the air pump (2 h) is respectively communicated with the medicine box (2 a) and the outside atmosphere.

2. The agricultural chemical spraying device for the scientific and technical field of claim 1, wherein the two sides of the base frame (1 a) are provided with walking wheels (1 a 1).

3. An agricultural chemical spraying apparatus according to claim 1, wherein a hook (1 c 1) is provided at an end of the bracket (1 c) remote from the base frame (1 a).

4. The agricultural chemical spraying apparatus for scientific and technological use according to claim 1, wherein a connecting rod (1 a 2) is provided obliquely upward on the side of the upper surface of the base frame (1 a) adjacent to the bracket (1 c), the lower end of the connecting rod (1 a 2) is fixed to the side of the upper surface of the base frame (1 a), and the upper end of the connecting rod (1 a 2) is pivoted to the upper end of the bracket (1 c).

5. The agricultural chemical spraying apparatus of claim 1, wherein a hydraulic cylinder (1 c 2) is disposed on one side of the upper surface of the bracket (1 c) in an inclined manner, the lower end of the cylinder body of the hydraulic cylinder (1 c 2) is pivoted on one side of the upper surface of the bracket (1 c), and one end of the piston rod of the hydraulic cylinder (1 c 2) is pivoted on one side of the upper end of the bracket (1 c).

6. The agricultural chemical spraying device of claim 1, wherein a first chain wheel (2 b 1) is fixed at one end of the stirring shaft (2 b), a second chain wheel (2 d 1) is fixed at the output end of the driving motor (2 d), and the second chain wheel (2 d 1) is driven by the first chain wheel (2 b 1).

7. The agricultural chemical spraying device for the agricultural science and technology according to claim 1, wherein a regulating valve (2 e 1) is arranged on one side of the side wall of the discharge hopper (2 e), and the regulating valve (2 e 1) is communicated with the discharge hopper (2 e).

8. An agricultural chemical spraying apparatus according to claim 1, wherein a cabin door (2 a 1) is provided on the top of the pesticide box (2 a), and one side of the cabin door (2 a 1) is hinged on one side of the top of the pesticide box (2 a).

9. An agricultural chemical spraying device according to claim 1, wherein a regulating pipe (2 g 1) is arranged between the electromagnetic valve (2 f) and the spray head (2 g), and the regulating pipe (2 g 1) is communicated with the electromagnetic valve (2 f) and the spray head (2 g) respectively.

10. An agricultural chemical spraying apparatus according to claim 1, wherein a cleaning pipe (2 a 2) is provided in an upper end of the chemical tank (2 a).