CN110800719A

CN110800719A - Sprayer spray rod for pomegranate pest control

Info

Publication number: CN110800719A
Application number: CN201911157873.2A
Authority: CN
Inventors: 刘长华; 秦改花; 娄志; 刘春艳
Original assignee: Huaiyuan County Chaste Tree Tushan Pomegranate Science And Technology Ltd
Current assignee: Huaiyuan County Chaste Tree Tushan Pomegranate Science And Technology Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-02-18
Anticipated expiration: 2039-11-22
Also published as: CN110800719B

Abstract

A sprayer spray rod for pomegranate pest control comprises a handheld rod, wherein the handheld rod is sleeved outside an inner core rod, an inner core plug is welded at the end of the inner core rod, the hollow bottom end inside the inner core plug is connected with a fixing seat through threads, an extrusion spring is arranged on the fixing seat, a valve ball is connected to the upper portion of the extrusion spring, a sealing base plate is arranged on the upper portion of the valve ball, a top post is connected to the upper portion of the sealing base plate, a through hole is formed in the upper portion of the inner core plug, an outer ring sleeve is welded at the end of the handheld rod, a lining is fixed inside the outer ring sleeve through a fixing frame, the end of the inner core plug penetrates through the outer ring sleeve and is located inside the lining, a cap is mounted outside the outer ring sleeve, and the top post penetrates through; the user only needs to press the handle of holding between the fingers on the handle, need not change the shower nozzle, just can realize adjusting shower nozzle spray range, realizes the switching of atomizing and centralized spraying.

Description

Sprayer spray rod for pomegranate pest control

Technical Field

The invention relates to the field of pomegranate cultivation equipment facilities, in particular to a sprayer spray rod for pomegranate pest control.

Background

The diseases and insect pests of pomegranate trees not only affect the normal growth of pomegranate, but also bring great threat to the yield and quality of pomegranate. It also occurs commonly on flowers and trees, affecting photosynthesis, reducing ornamental and economic values, and even causing death. The orchard garden with serious damage of senescent trees, aphids and scale insects, low-lying accumulated water and poor field sheltering and ventilation is easy to suffer from diseases. Preventing and treating diseases and pests of pomegranate trees, advocating biological control and using biological pesticides. Based on agricultural control and physical control, chemical control technology is reasonably used according to the occurrence rule and economic threshold of plant diseases and insect pests, and the damage of the plant diseases and the insect pests is effectively controlled. The most common mode is the spraying of pesticides.

The pesticide sprays the in-process and utilizes the atomizer, makes the pesticide be vaporific and sprays away to increase the scope of spraying of pesticide, nevertheless appear concentrating area to the plant diseases and insect pests, the atomizing sprays and leads to the medicine to spray concentration inadequately easily, influences the deinsectization effect, and the tradition is spraying the medicine in-process, controls the scope that the pesticide sprayed through the mode of changing the shower nozzle, leads to spouting medicine inefficiency, influences work efficiency.

Disclosure of Invention

The invention aims to solve the problems that in the pesticide spraying process, the spraying efficiency is low and the working efficiency is influenced because the spraying range of the pesticide is controlled by replacing a spray head, and aims to provide the sprayer spray rod for preventing and controlling the pomegranate diseases and insect pests.

A sprayer spray rod for pomegranate disease and pest control comprises a handheld rod, wherein the handheld rod is sleeved outside an inner core rod, an inner core plug is welded at the end of the inner core rod, the hollow bottom end inside the inner core plug is connected with a fixing seat through threads, an extrusion spring is arranged on the fixing seat, a valve ball is connected to the upper portion of the extrusion spring, a sealing base plate is arranged on the upper portion of the valve ball, a top column is connected to the upper portion of the sealing base plate, the extrusion spring, the valve ball and the sealing base plate are located inside the inner core plug, a through hole is formed in the upper portion of the inner core plug, an outer ring sleeve is welded at the end of the handheld rod, a bushing is fixed inside the outer ring sleeve through a fixing frame, the end of the inner core plug penetrates through the outer ring sleeve and is located inside the bushing, a cap is mounted outside the outer ring sleeve, the top column penetrates through, the inside cavity of fore-set, it is sealed with sealed backing plate connection one end, be equipped with the small opening on the fore-set between sealed backing plate and the bush, sealed backing plate lower part is equipped with plunger ring cover, plunger ring cover is located inside the inner core stopper, plunger ring cover lower extreme end corresponds the inner core stopper side and is equipped with the side opening, the side opening is located between bush and the outer loop cover lower extreme intermediate layer, handheld pole other end afterbody is fixed with the handle, and the side is equipped with the input and connects, the input connects and passes through hose connection inner core pole, the sealed articulated one end of holding between the fingers of inner core pole tail end, hold between the fingers the middle part and articulate on the handle.

Furthermore, a sealing rubber ring is fixed on the outer side face of the end head of the inner core plug, the sealing rubber ring is located between the inner core plug and the bushing, the inner side of the bottom end of the bushing is connected with a limiting ring through threads, and the limiting ring is located on the lower portion of the sealing rubber ring.

Furthermore, four groups of connecting rods are arranged on the sealing base plate at equal angles along the axis direction, and the ends of the connecting rods are welded with plunger ring sleeves.

Furthermore, a return spring is installed between the inner core plug and the bushing, the return spring surrounds the outside of the top column, and the connection positions of the top column, the bushing and the cap are respectively welded.

Furthermore, a sealing ring is arranged between the outer ring sleeve and the inner core plug.

A sprayer spray rod for pomegranate pest control, which works according to the working principle;

spray type spraying: through the input joint department with atomizer pipe connection side of hand-held pole, the pesticide passes through input joint, the hose, enter into inside the inner core pole, the liquid medicine enters into inside the inner core stopper through the inner core pole, at this moment under extrusion spring's effect, valve ball and sealed backing plate rebound drive plunger ring cover rebound, sealed backing plate closely laminates with inner core stopper upper portion through-hole department, and the side opening of inner core stopper lateral part shows out, the liquid medicine flows into in the intermediate layer between outer loop cover and the bush through the side opening, be vaporific blowout through the orifice on cap upper portion.

Centralized spraying: hold the handle of holding through the hand pressure, hold between the fingers the jack-up inner core pole that makes progress, the inner core pole promotes the inner core stopper and removes inside the bush, the inside sealed backing plate that sets up of inner core stopper, sealed backing plate upper portion is fixed with the fore-set, the through-hole on inner core stopper upper portion is passed in proper order to the fore-set upper end, the bush, the cap, because the fore-set is fixed motionless, when inner core stopper rebound, the sealed backing plate is jacked up to the fore-set, make and produce the clearance between sealed backing plate and the inner core stopper, sealed backing plate sub-unit connection has the plunger ring cover, the plunger ring cover moves down for the inner core stopper, plug up the side opening of inner core stopper lateral part in the removal process, the liquid medicine can only flow into the intermediate layer between inner core stopper and bush through the through-hole between sealed backing plate and the inner core stopper at this.

The invention has the beneficial effects that:

the spray head adjusting device is simple in structure, a user can adjust the spray range of the spray head only by pressing the pinching handle on the handle without replacing the spray head, switching between spray type spraying and centralized spraying is achieved, spraying efficiency is improved, and working efficiency is improved.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a partial block diagram of the inner plug of the present invention;

FIG. 3 is a schematic view of the core plug portion of the centralized spray of the present invention;

FIG. 4 is a view showing a structure of a connection between a seal pad and a plunger ring housing according to the present invention;

in the figure: 1. a hand-held wand; 2. an inner core bar; 12. an inner core plug; 13. a fixed seat; 14. a compression spring; 15. a valve ball; 16. sealing the base plate; 17. a top pillar; 18. a through hole; 19. an outer ring sleeve; 20. a fixed mount; 21. a bushing; 22. a cap; 23. spraying a hole; 24. a leak hole; 25. a plunger ring sleeve; 26. a side hole; 27. a grip; 28. an input connector; 29. a hose; 30. kneading the handle; 41. sealing the rubber ring; 42. a limiting ring; 51. a connecting rod; 61. a return spring; 62. and (4) a sealing ring.

Detailed Description

The technical means, the creation features, the achievement purposes and the effects of the invention are easy to understand and understand, and the invention is further explained by combining the specific drawings.

Example 1

Shown in combination with fig. 1 and 2; a sprayer spray rod for pomegranate pest control comprises a handheld rod 1, wherein the handheld rod 1 is sleeved outside an inner core rod 2 in a loop mode, an inner core plug 12 is welded at the end of the inner core rod 2, the hollow bottom end inside the inner core plug 12 is connected with a fixed seat 13 through threads, an extrusion spring 14 is arranged on the fixed seat 13, a valve ball 15 is connected to the upper portion of the extrusion spring 14, a sealing cushion plate 16 is arranged on the upper portion of the valve ball 15, an ejection column 17 is connected to the upper portion of the sealing cushion plate 16, the extrusion spring 14, the valve ball 15 and the sealing cushion plate 16 are located inside the inner core plug 12, a through hole 18 is formed in the upper portion of the inner core plug 12, an outer loop 19 is welded at the end of the handheld rod 1, a lining 21 is fixed inside the outer loop 19 through a fixed frame 20, the end of the inner core plug 12 penetrates through the outer loop 19 and is located inside the lining 21, a, the surface of the cap 22 is provided with a spray hole 23, the top column 17 is hollow and is connected with the sealing cushion plate 16, one end of the top column 17 between the sealing cushion plate 16 and the bush 21 is sealed, a leakage hole 24 is arranged on the top column 17, the lower part of the sealing cushion plate 16 is provided with a plunger ring sleeve 25, the plunger ring sleeve 25 is positioned inside the inner core plug 12, the lower end of the plunger ring sleeve 25 corresponds to the side surface of the inner core plug 12 and is provided with a side hole 26, the side hole 26 is positioned between the bush 21 and the interlayer at the lower end of the outer ring sleeve 19, the tail part of the other end of the hand-held rod 1 is fixed with a handle 27, the side surface is provided with an input joint 28, the input joint 28 is connected with the.

A sealing rubber ring 41 is fixed on the outer side face of the end head of the inner core plug 12, the sealing rubber ring 41 is located between the inner core plug 12 and the bushing 21, the inner side of the bottom end of the bushing 21 is connected with a limiting ring 42 through threads, and the limiting ring 42 is located on the lower portion of the sealing rubber ring 41.

A sealing ring 62 is arranged between the outer ring sleeve 19 and the inner core plug 12.

As shown in fig. 4; four groups of connecting rods 51 are arranged on the sealing pad 16 at equal angles along the axial direction, and the ends of the connecting rods 51 are welded with the plunger ring sleeve 25.

The utility model provides a pomegranate pest control is with atomizer spray rod, theory of operation:

shown in combination with fig. 1 and 2; spray type spraying: by connecting the pipeline of the sprayer to the input connector 28 on the side surface of the handheld rod 1, pesticide enters the inner core rod 2 through the input connector 28 and the hose 29, liquid medicine enters the inner core plug 12 through the inner core rod 2, at the moment, under the action of the extrusion spring 14, the valve ball 15 and the sealing cushion plate 16 move upwards to drive the plunger ring sleeve 25 to move upwards, the sealing cushion plate 16 is tightly attached to the upper through hole 18 of the inner core plug 12, the side hole 26 on the side part of the inner core plug 12 is exposed, the liquid medicine flows into an interlayer between the outer ring sleeve 19 and the bush 21 through the side hole 26, and is sprayed in a mist shape through the spray hole 23 on the upper part of the cap 22.

Shown in combination with fig. 1 and 3; centralized spraying: the inner core rod 2 is jacked upwards by pressing the handle 30 on the holding handle by hand, the inner core rod 2 pushes the inner core plug 12 to move in the lining 21, the sealing cushion plate 16 is arranged in the inner core plug 12, the top post 17 is fixed on the upper part of the sealing cushion plate 16, the upper end of the top post 17 sequentially penetrates through the through hole 18 on the upper part of the inner core plug 12, the lining 21 and the cap 22, because the top post 17 is fixed, when the inner core plug 12 moves upwards, the sealing cushion plate 16 is jacked up by the top post 17 to generate a gap between the sealing cushion plate 16 and the inner core plug 12, the lower part of the sealing cushion plate 16 is connected with the plunger ring sleeve 25, the plunger ring sleeve 25 moves downwards relative to the inner core plug 12, the side hole 26 on the side part of the inner core plug 12 is blocked in the moving process, at the moment, the liquid medicine only flows into the interlayer between the inner core plug 12 and the lining 12 through the through hole 18, and the liquid medicine is sprayed out from the, single-line ejection can be concentrated.

Example 2

A return spring 61 is installed between the inner core plug 12 and the bush 21, the return spring 61 surrounds the outer portion of the top column 17, and the joints of the top column 17, the bush 21 and the cap 22 are respectively welded. The inner core plug can be ensured to be in close contact with the sealing cushion plate when a user presses down the handle.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present 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 sprayer spraying rod for pomegranate pest control is characterized by comprising a handheld rod (1), wherein the handheld rod (1) is sleeved outside an inner core rod (2), an inner core plug (12) is welded at the end of the inner core rod (2), the hollow bottom end inside the inner core plug (12) is connected with a fixing seat (13) through threads, an extrusion spring (14) is arranged on the fixing seat (13), a valve ball (15) is connected to the upper part of the extrusion spring (14), a sealing base plate (16) is arranged on the upper part of the valve ball (15), a jack post (17) is connected to the upper part of the sealing base plate (16), the extrusion spring (14), the valve ball (15) and the sealing base plate (16) are located inside the inner core plug (12), a through hole (18) is formed in the upper part of the inner core plug (12), an outer ring sleeve (19) is welded at the end of the handheld rod (1), and a lining (21) is fixed inside the outer ring sleeve (19) through a fixing frame, the utility model discloses a plunger, including inner core stopper (12) end, outer ring cover (19) are located inside bush (21), outer ring cover (19) externally mounted has cap (22), fore-set (17) are passed through-hole (18), bush (21), cap (22) end and are located cap (22) outside, cap (22) surface is equipped with orifice (23), the inside cavity of fore-set (17) is connected one end with sealed backing plate (16) and is sealed, be equipped with small opening (24) on fore-set (17) between sealed backing plate (16) and bush (21), sealed backing plate (16) lower part is equipped with plunger ring cover (25), plunger ring cover (25) are located inside inner core stopper (12), the end corresponds inner core stopper (12) side and is equipped with side opening (26) under sealed ring cover (25), side opening (26) are located between bush (21) and outer ring cover (19) intermediate layer, the tail of the other end of the handheld rod (1) is fixed with a grip (27), the side surface of the handheld rod is provided with an input joint (28), the input joint (28) is connected with the inner core rod (2) through a hose (29), the tail end of the inner core rod (2) is hinged to one end of a pinching handle (30) in a sealing mode, and the middle of the pinching handle (30) is hinged to the grip (27).

2. The sprayer spray rod for pomegranate disease and pest control according to claim 1, wherein a sealing rubber ring (41) is fixed on the outer side surface of the end of the inner core plug (12), the sealing rubber ring (41) is located between the inner core plug (12) and the bushing (21), a limiting ring (42) is connected to the inner side of the bottom end of the bushing (21) through threads, and the limiting ring (42) is located at the lower part of the sealing rubber ring (41).

3. The sprayer spray rod for pomegranate disease and pest control according to claim 1, wherein the sealing pad (16) is provided with four groups of connecting rods (51) at equal angles along the axial direction, and the ends of the connecting rods (51) are welded with plunger ring sleeves (25).

4. The sprayer spray rod for pomegranate disease and pest control according to claim 1, wherein a return spring (61) is installed between the inner core plug (12) and the bushing (21), the return spring (61) surrounds the outside of the top pillar (17), and the connection positions of the top pillar (17), the bushing (21) and the cap (22) are respectively welded.

5. The sprayer spray rod for pomegranate disease control according to claim 1, wherein a sealing ring (62) is installed between the outer ring sleeve (19) and the inner core plug (12).