CN113841678B

CN113841678B - Pesticide spraying equipment for forestry pest control and spraying method thereof

Info

Publication number: CN113841678B
Application number: CN202111313105.9A
Authority: CN
Inventors: 张海霞; 柴秀萍; 陆云; 周玉春; 许雪妮; 陈国银
Original assignee: Minqin County Forestry Technology Extension Station
Current assignee: Minqin County Forestry Technology Extension Station
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2023-02-03
Anticipated expiration: 2041-11-08
Also published as: CN113841678A

Abstract

The invention provides pesticide spraying equipment for forestry pest control and a spraying method thereof, and relates to the field of pesticide spraying, wherein the pesticide spraying equipment comprises an adsorption component and a pipe fitting, the adsorption component is a conical expandable cover body, the adsorption component and the pipe fitting are distributed up and down, the pipe fitting comprises a spray pipe arranged in the core part of the adsorption component and a suction and discharge pipe connected with the spray pipe and used for conveying pesticides, an expansion and contraction control component is arranged at the suction and discharge pipe fitting, the expansion and contraction control component is closer to or far away from the adsorption component by taking the suction and discharge pipe fitting as an axis, the suction and discharge pipe fitting applies adsorption force to the adsorption component, and the conical expandable cover body is used as a filter medium to adsorb atomized pesticides dispersed into air.

Description

Pesticide spraying equipment for forestry pest control and spraying method thereof

Technical Field

The invention relates to the field of pesticide spraying, in particular to pesticide spraying equipment for forestry pest control and a spraying method thereof.

Background

Forestry pest control is to reduce the damage of pathogenic microorganism or pest harming crops to forestry planting, and is artificially adopted, such as chemical control by using chemical substances such as insecticide and physical control by using light or rays.

The chemical control is a main means for forestry pest control because of the advantages of quick effect, convenient operation, long control period and the like, but most of forestry planting areas are in rugged environments such as mountainous regions, large intelligent spraying equipment is difficult to deploy hands and hands in the areas, and therefore during the forestry pest control, the pesticide is still sprayed manually.

Therefore, in view of the above-mentioned limitations, there is a need for a drug spraying device capable of inhaling and reusing the atomized drug to improve the operational troubles faced by the manual operation.

Disclosure of Invention

The invention aims to provide pesticide spraying equipment for forestry pest control and a spraying method thereof, so as to solve the technical problems.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a forestry for disease and pest control agent spraying apparatus, includes adsorption component and pipe fitting, and adsorption component is the scalable cover body of toper, and adsorption component and pipe fitting distribute from top to bottom, and the pipe fitting is including lieing in the spray tube of adsorption component core and meeting the suction-exhaust pipe fitting that is used for carrying the medicament with the spray tube, and suction-exhaust pipe fitting department installs the control module that expands and contracts, expands and contracts the control module and uses the suction-exhaust pipe fitting to approach or keep away from as the axle than adsorption component for adjust the adsorption component proportion that expands and contracts.

Preferably, the suction and exhaust pipe fitting comprises a central shaft pipe with a thread etched on the surface and a liquid guide pipe, wherein a return pipe connected with the suction and exhaust pump set is installed at one end of the central shaft pipe, which is far away from the spray pipe, the liquid guide pipe is arranged in the central shaft pipe, one end of the liquid guide pipe extends outwards to be connected with the chemical box compared with the return pipe, the other end of the liquid guide pipe is connected with the spray pipe, and a suction ring used for being sleeved with the spray pipe is installed at the connection position.

Preferably, the suction ring is provided with a plurality of through holes communicated with the central shaft tube by taking the spray pipe as a shaft.

Preferably, the return pipe is communicated with the expansion and contraction control assembly and is used for dividing the air suction and exhaust flow into the expansion and contraction control assembly.

Preferably, the expansion and contraction control assembly comprises a lantern ring sleeved at the suction ring and an internal thread pipe sleeved at the central shaft pipe in a threaded manner, one side of the internal thread pipe is provided with a liquid collection sleeve which is matched with the central shaft pipe in a sliding manner by taking the central shaft pipe as a shaft, and the liquid collection sleeve is a ring body with a cavity arranged inside; the lantern ring department rampart has arranged a plurality of spacing pipes, and spacing intraductal cover is equipped with one end and meets with album liquid sleeve pipe, and the traction tube that the other end and spray tube top edge met.

Preferably, the expansion and contraction control assembly further comprises a ring pipe, the ring pipe is connected with the return pipe through a hose, a plurality of branch pipes matched with the traction pipe in number are arranged in the ring pipe, one end of each branch pipe is connected with the liquid collecting sleeve, and the other end of each branch pipe is connected with the ring pipe.

Preferably, the adsorption component is including propping ring and a plurality of filler ring, prop the ring and be the inside ring conduit who is equipped with the lumen, and prop the ring outer wall and arrange a plurality of adapters with traction tube quantity looks adaptation, the adapter meets with the traction tube, be used for the filler ring to inhale the ring more and keep away from or support near the motion, a plurality of filler rings are arranged between propping the ring and inhaling between the ring and are arranged, and a plurality of filler rings form the toper frame with propping the ring, the cladding of toper frame outside has outer adsorbed layer, the inboard cladding of toper frame has interior adsorbed layer, be used for filtering impurity.

Preferably, the support rings are ring rods with diameters decreasing from top to bottom.

Preferably, a gap is formed between the inner and outer absorbent layers.

A spraying method of pesticide spraying equipment for forestry pest control is characterized by comprising the following steps:

1) Based on specific use requirements, the expansion and contraction proportion of the adsorption component is adjusted by moving the expansion and contraction control component relative to the suction and discharge pipe fitting;

2) The suction and discharge pipe fitting is respectively connected with the chemical box and the suction and discharge pump set, namely, chemicals are pumped into the spray pipe through the chemical box, and are atomized and sprayed based on the spray pipe;

3) During medicament atomization, based on negative pressure generated from the suction and discharge pump set to the suction and discharge pipe fitting, the atomized medicament is filtered by the adsorption assembly, and the medicament is recycled under the action of suction and discharge flow.

The invention has the beneficial effects that:

1. the invention adjusts the expansion and contraction proportion of the adsorption component through the expansion and contraction control component, regulates the dispersion direction of the atomized medicament in a conical form, and treats the insect pest focus in a targeted manner.

2. The invention uses the suction pipe fitting to apply the adsorption force to the adsorption component, and uses the cone-shaped expandable and contractible cover body as the filter medium to adsorb the atomized medicine dispersed in the air.

Drawings

FIG. 1 is a schematic structural view of a pesticide spraying device for forestry pest control according to the present invention;

FIG. 2 is a schematic view of the assembly structure of the nozzle, the expansion and contraction control assembly and the suction pipe assembly of the present invention;

FIG. 3 is a schematic view of a detailed structure of the expansion and contraction control module of the present invention;

FIG. 4 is a schematic view of a subdivided configuration of the straw tube of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in the present invention;

FIG. 6 is a schematic cross-sectional view of the straw tube of the present invention;

FIG. 7 is a schematic view of a split structure of the adsorption module of the present invention;

reference numerals: 1. an adsorption component; 2. a nozzle; 3. a scaling control component; 4. suction and discharge pipe fittings; 11. an outer absorbent layer; 12. an adapter; 13. an inner adsorption layer; 14. a bracing ring; 15. a ring; 31. a collar; 32. a traction tube; 33. a limiting pipe; 34. a ring pipe; 35. an internally threaded tube; 36. a liquid collecting sleeve; 37. a branch pipe; 41. a suction ring; 42. a catheter; 43. a return pipe; 44. a bottom bracket tube.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

The embodiment provides a pesticide spraying equipment for forestry disease and pest control, including adsorption component 1 and pipe fitting, adsorption component 1 is the scalable cover body of toper, adsorption component 1 and pipe fitting distribute from top to bottom, the pipe fitting is including lieing in spray tube 2 of 1 core of adsorption component and meeting with spray tube 2 and be used for carrying the suction row pipe fitting 4 of medicament, suction row pipe fitting 4 department installs the control module 3 that contracts that expands, the control module 3 that contracts uses suction row pipe fitting 4 to be close or keep away from than adsorption component 1 as the axle for adjust the 1 proportion that contracts of adsorption component.

Referring to fig. 1-7, the adsorption assembly 1 is installed at the pipe, and includes functions of guiding the spraying direction of the atomized medicament, and adsorbing and recycling the atomized medicament;

(1) the spraying direction of the atomized medicament is guided, the expansion and contraction proportion of the adsorption component 1 is adjusted through the expansion and contraction control component 3, the dispersion direction of the atomized medicament is regulated in a conical form, and the insect pest focus is treated in a targeted manner;

(2) recycle of atomizing medicament aims at by inhaling row pipe fitting 4 with the absorption dynamics to adsorption component 1 department to the cover body that the toper can expand and contract is filter medium, adsorbs processing to dispersing to atomizing medicament in the air.

In addition, the suction and discharge pipe fitting 4 not only serves as a supporting structure of the expansion and contraction control assembly 3, but also is connected with the spray pipe 2 and the suction and discharge pump to provide a transfusion path for the spray pipe 2 and provide adsorption force for the adsorption assembly 1 to adsorb atomized medicament.

In specific implementation, the suction and discharge pipe fitting 4 includes a central shaft pipe 44 with threads etched on the surface and a liquid guide pipe 42, one end of the central shaft pipe 44, which is far away from the nozzle pipe 2, is provided with a return pipe 43 connected with a suction and discharge pump set, the liquid guide pipe 42 is arranged in the central shaft pipe 44, one end of the liquid guide pipe 42 extends outwards compared with the return pipe 43 and is connected with a medicine box, the other end of the liquid guide pipe 42 is connected with the nozzle pipe 2, and a suction ring 41 for sleeving the nozzle pipe 2 is arranged at the connection position, wherein the suction ring 41 is provided with a plurality of through holes communicated with the central shaft pipe 44 by taking the nozzle pipe 2 as an axis.

As shown in fig. 4, the liquid guide tube 42 is inserted from the central shaft tube 44, connected to the spray tube 2, and the liquid medicine is conveyed into the spray tube 2 through the liquid guide tube, however, based on fig. 6, a cavity for air flow exists from the outer wall of the liquid guide tube 42 to the inner wall of the central shaft tube 44, and based on the arrangement, the suction and discharge pump set is connected through the return tube 43, and air flow for suction and discharge is generated in the cavity, so that the suction ring 41 can continuously adsorb the dispersed liquid medicine in the adsorption assembly 1, and the adsorbed liquid medicine is guided into the medicine box through the return tube 43 through the cavity.

In specific implementation, the return pipe 43 is communicated with the expansion and contraction control component 3 and is used for dividing the air suction and exhaust flow into the expansion and contraction control component 3; the expansion and contraction control assembly 3 comprises a lantern ring 31 sleeved on the suction ring 41 and an internal thread pipe 35 sleeved on the central shaft pipe 44 in a threaded manner, a liquid collecting sleeve 36 which is matched with the central shaft pipe 44 in a sliding manner by taking the central shaft pipe 44 as a shaft is installed on one side of the internal thread pipe 35, and the liquid collecting sleeve 36 is a ring body with a cavity inside; a plurality of limiting pipes 33 are arranged on the annular wall of the lantern ring 31, and a traction pipe 32 with one end connected with the liquid collecting sleeve 36 and the other end connected with the top edge of the spray pipe 2 is sleeved in the limiting pipes 33.

As shown in fig. 3, the control end for controlling the expansion or retraction of the adsorption unit 1 is the expansion/retraction control unit 3, that is, the female screw tube 35 rotates with respect to the screw thread provided on the bottom bracket tube 44, so that the sleeve 36 connected to the female screw tube 35 can move around the bottom bracket tube 44, and during the movement, the adsorption unit 1 is controlled to change its shape by guiding the stopper tube 33 downward with the traction tube 32 as an intermediate coupling.

In practical implementation, the expansion and contraction control assembly 3 further comprises a loop pipe 34, the loop pipe 34 is connected with the return pipe 43 through a hose, a plurality of branch pipes 37 matched with the traction pipes 32 in number are arranged in the loop pipe 34, one end of each branch pipe 37 is connected with the liquid collecting sleeve 36, and the other end of each branch pipe 37 is connected with the loop pipe 34.

As shown in fig. 3, the traction tube 32 has a suction capacity from the adsorption module 1 by being connected to the liquid collecting sleeve 36 to divide the suction/discharge flow into the passage formed by the branch pipe 37 and the loop pipe 34 by a hose.

In specific implementation, the adsorption component 1 comprises a support ring 14 and a plurality of support rings 15, the support ring 14 is an annular pipeline with a pipe cavity arranged inside, a plurality of adapters 12 matched with the traction pipes 32 in number are arranged on the outer wall of the support ring 14, the adapters 12 are connected with the traction pipes 32 and are used for supporting the support ring 14 to move far away or close to the suction ring 41, the support rings 15 are arranged between the support ring 14 and the suction ring 41 in a arrayed mode, the support rings 15 and the support ring 14 form a conical frame, an outer adsorption layer 11 is coated on the outer side of the conical frame, and an inner adsorption layer 13 is coated on the inner side of the conical frame and is used for filtering impurities;

the support rings 15 are ring rods with diameters decreasing from top to bottom, a gap is reserved between the inner adsorption layer 13 and the outer adsorption layer 11, and a plurality of micropores are arranged on the surface of the support ring 14 in the gap and used for adsorbing the medicament into the pipeline.

As shown in fig. 7, the plurality of support rings 15 and the support rings 14 form a conical frame, the outer side of the conical frame is coated with the outer adsorption layer 11, the inner side of the conical frame is coated with the inner adsorption layer 13, that is, the conical frame is coated by the outer adsorption layer 11 and the inner adsorption layer 13, so that each ring body can change shape under the traction of the traction tube 32, and the arrangement of the outer adsorption layer 11 and the inner adsorption layer 13 can provide a carrier for linking the plurality of support rings 15 and the support rings 14, and can be further used as a filter layer for filtering atomized medicine in an outer environment.

In addition, the expansion and contraction control component 3 can guide the adsorption component 1 to compress, so that the medicament in the adsorption component 1 can be outwards separated out during compression, and during separation, the medicament is separated out for absorption by utilizing the adsorption force in the suction and discharge pipe fitting 4, and the problem that the adsorption force is reduced due to adsorption saturation of the adsorption component 1 is solved.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a forestry plant diseases and insect pests are prevented and are used medicine sprinkler which characterized in that: the adsorption component (1) is a conical expandable cover body, the adsorption component (1) and the pipe are distributed up and down, the pipe comprises a spray pipe (2) which is arranged in the core part of the adsorption component (1) and an adsorption and drainage pipe (4) which is connected with the spray pipe (2) and used for conveying a medicament, an expansion and contraction control component (3) is installed at the position of the adsorption and drainage pipe (4), the expansion and contraction control component (3) is closer to or far away from the adsorption component (1) by taking the adsorption and drainage pipe (4) as an axis and is used for adjusting the expansion and contraction proportion of the adsorption component (1), so that the medicament in the adsorption component (1) can be outwards separated out during compression;

the adsorption assembly (1) comprises a support ring (14) and a plurality of support rings (15), the support ring (14) is an annular pipeline with a pipe cavity arranged inside, a plurality of adapters (12) matched with the traction pipe (32) in number are arranged on the outer wall of the support ring (14), the adapters (12) are connected with the traction pipe (32) and are used for supporting the support ring (14) to move far away or close to the suction ring (41), the support rings (15) are arranged between the support ring (14) and the suction ring (41), the support rings (15) and the support ring (14) form a conical frame, the outer side of the conical frame is coated with an outer adsorption layer (11), the inner side of the conical frame is coated with an adsorption layer (13) for filtering impurities, the support rings (15) are ring rods with diameters gradually decreasing from top to bottom, and a gap exists between the inner adsorption layer (13) and the outer adsorption layer (11);

the suction and discharge pipe fitting (4) comprises a middle shaft pipe (44) with threads etched on the surface and a liquid guide pipe (42), one end of the middle shaft pipe (44), which is far away from the spray pipe (2), is provided with a return pipe (43) connected with a suction and discharge pump set, the liquid guide pipe (42) is arranged in the middle shaft pipe (44), one end of the liquid guide pipe (42) extends outwards compared with the return pipe (43) and is connected with a medicament box, the other end of the liquid guide pipe (42) is connected with the spray pipe (2), a suction ring (41) for sleeving the spray pipe (2) is arranged at the connection position, the suction ring (41) is provided with a plurality of through holes communicated with the middle shaft pipe (44) by taking the spray pipe (2) as a shaft, the return pipe (43) is communicated with the expansion and contraction control component (3) and is used for distributing suction and discharge gas flow into the expansion and contraction control component (3), the expansion and contraction control component (3) comprises a lantern ring (31) sleeved at the suction ring (41) and an internal thread pipe (35) sleeved at the middle shaft pipe (44), one side of the internal thread pipe (35) is provided with a liquid collecting pipe (36) and is provided with a liquid collecting ring body (36) which is provided with the middle shaft pipe (44); a plurality of limiting pipes (33) are arranged on the annular wall of the position of the lantern ring (31), one end of each limiting pipe (33) is connected with the liquid collecting sleeve (36) in a sleeved mode, the other end of each limiting pipe (33) is connected with the traction pipe (32) connected with the top edge of the spray pipe (2) in a supporting mode, the expansion and contraction control assembly (3) further comprises an annular pipe (34), the annular pipe (34) is connected with a return pipe (43) through a hose, a plurality of branch pipes (37) matched with the traction pipes (32) in number are arranged in the annular pipe (34), one end of each branch pipe (37) is connected with the liquid collecting sleeve (36), and the other end of each branch pipe (37) is connected with the annular pipe (34).