CN216438368U - Forestry insect pest spills medicine instrument - Google Patents

Abstract

The utility model discloses a forestry insect pest pesticide spraying tool, which comprises a booster case and a pesticide storage barrel, wherein the booster case is arranged at the lower end of the pesticide storage barrel, a master control panel is embedded in the outer wall of the center of the front end of the booster case, a pesticide delivery hose is arranged on the right side of the master control panel, one end of the pesticide delivery hose penetrates through the booster case and is arranged in the bottom end of the pesticide storage barrel, a novel backflow prevention device is additionally arranged outside a pesticide spraying pipe of the forestry insect pest pesticide spraying tool close to the front end, the novel backflow prevention device can prevent pesticide which is not sprayed out of the pesticide spraying head from flowing back to a holding handle along the pesticide spraying pipe while the pesticide spraying pipe conveys the pesticide to the pesticide spraying head to be sprayed out, and therefore, the pesticide which flows back to the holding handle can be prevented from being infected to palm of a user and corroding the skin or directly harming the health of the user, thereby can increase the safety in utilization of whole forestry insect pest pesticide scattering instrument.

Description

A forestry insect pest spraying tool

technical field

The utility model belongs to the technical field of forestry, in particular to a spraying tool for forestry insect pests.

Background technique

Sprayer is the abbreviation of spray equipment. Sprayer is a device that uses air suction to turn potions or other liquids into mist and spray them evenly on other objects. It is composed of compressed air devices, thin tubes, nozzles, etc. In rural areas, sprayers It is an indispensable and important agricultural tool for the prevention and control of diseases and insect pests. By pressurizing the inside of the medicine barrel, the high pressure will push the pesticide inside the medicine barrel into the thin tube, and finally spray it out through the spray nozzle, so as to be able to apply the pesticide. Large-scale spraying of pesticides in the area.

The existing forestry pest spraying tool technology has the following problems: when the existing forestry pest spraying tool especially uses a spray barrel to spray pesticides, the user needs to hold the handle and align the spray head at the top of the spray pipe to the spraying area , and then the pesticides delivered by high pressure will be atomized by the spray head and sprayed to the application area, and a small part of the pesticides sprayed through the spray head will not be sprayed out completely, so the pesticides that have not been sprayed completely will be sprayed along the Because the user's hand is on the handle, the pesticide will be attached to the user's palm after flowing to the handle, which will easily cause the pesticide to corrode the user. At the same time, it is also easy to cause pesticide poisoning of the user, which is not conducive to the safe use of the entire forestry insect pest spraying tool.

Utility model content

The purpose of this utility model is to provide a forestry insect pest spraying tool, so as to solve the problem that a small part of the pesticides sprayed through the spray head proposed in the above-mentioned background technology is not completely sprayed out, so the pesticides that are not completely sprayed out will be smooth. The spray pipe flows to the handle, because the user's hand is on the handle, so the pesticide will be attached to the user's palm after flowing to the handle, which will easily cause the pesticide to corrode. The user's palm will also easily cause the problem of pesticide poisoning of the user.

In order to achieve the above purpose, the utility model provides the following technical solutions: a forestry insect pest spraying tool, comprising a pressurized case and a medicine storage barrel, the pressurized case is installed at the lower end of the medicine storage barrel, and the front center of the pressurized case is A general control panel is embedded inside the outer wall of the main control panel, and a medicine delivery hose is arranged on the right side of the general control panel. There are heat dissipation strip holes running through the outer walls of the front end of the chassis near the left and right sides. The other end of the drug delivery hose is provided with a holding handle. The upper end of the holding handle is connected with a spray pipe, and the holding handle is close to the upper side. A start-stop switch is arranged outside, a spray head is arranged on the upper end of the spray pipe, a backflow prevention device is arranged on the outside of the spray pipe near the upper side of the circle, and a handle is arranged at the center of the upper end of the medicine storage barrel, so The left and right sides of the handle are provided with dosing ports, and the upper ends of the two dosing ports are sleeved with sealing covers. A rod, an inclined surface guide sleeve and a fixed sleeve, the fixed sleeve is sleeved on the circular outer part of the spray pipe close to the upper side, the upper end of the fixed sleeve is connected with an inclined surface guide sleeve, and the lowermost side of the fixed sleeve is a circular outer sleeve A backflow prevention baffle plate is connected, the inner wall of the upper half of the anti-reflux baffle plate is provided with a plurality of diversion and drainage grooves at equal distances, and a plurality of drip rods are arranged at an equal distance on the circular outer wall of the upper side of the fixed sleeve. .

Preferably, straps are connected to the outer walls of the rear ends near the left and right sides of the drug storage barrel and the pressurized case, and both ends of the strap are fixedly connected to the drug storage barrel and the pressurized case through fixing buckles. The outer walls of the left and right ends of the strap are reinforced with stitches.

Preferably, a pressure gauge is embedded in the outer wall of the front end on the left side of the master control panel, a power meter is embedded in the outer wall of the front end on the right side of the master control panel, and a charging interface and a power meter are arranged between the pressure gauge and the power meter. The main control switch is located on the upper side of the charging interface.

Preferably, a spoiler is provided on the upper and lower sides of the inner center of the medicine storage bucket, and mounting and fixing rings are sleeved on the outside of the two spoilers, and the two mounting and fixing rings are bonded by bonding The medicine is fixedly connected with the inner wall of the medicine storage barrel, and a plurality of through holes penetrate through the two spoilers at equal distances vertically inside.

Preferably, the spray tube is a corrosion-resistant hard plastic tube, the spray head, the spray tube, the holding handle and the medicine delivery hose communicate with each other, and the medicine delivery hose communicates with the inside of the medicine storage barrel .

Preferably, a large-capacity lithium battery is arranged inside the left half of the booster case, a booster pump is arranged inside the right half of the booster case, and the booster head of the booster pump communicates with the inside of the medicine storage barrel, The large-capacity lithium battery is electrically connected to the booster pump through wires.

Preferably, the uppermost edge of the medicine storage barrel and the lowermost edge of the pressurized chassis are treated with a small arc surface, and the two sealing covers are respectively sealed to the outside of the two medicine filling openings, and then the inside of the medicine storage bucket is at In the sealed state, the inner wall of the medicine storage barrel is smooth and free of burrs.

Preferably, the diversion and drainage grooves are provided in the interior of the anti-return baffle plate with an opening inclined downward, and the outermost ends of the plurality of drip rods are designed as hemispheres.

Compared with the prior art, the utility model provides a spraying tool for forestry insect pests, which has the following beneficial effects:

1. In the present invention, a new type of anti-return device is added to the spray pipe of the forestry insect pest spraying tool near the front end. The new type of anti-return device does not affect the spray pipe to deliver the pesticide to the spray head. At the same time, it can prevent the unsprayed pesticide on the spray head from flowing back to the handle along the spray pipe, so as to prevent the pesticide returning to the handle from contaminating the user's palm and corroding the palm skin or The situation that directly endangers the health of the user occurs, so that the use safety of the entire forestry pest spraying tool can be increased, and two horizontally fixed spoilers are added inside the medicine storage barrel of the forestry pest spraying tool. When the user sprays pesticides while carrying the medicine storage bucket, the spoiler can reduce the shaking amplitude of the pesticide inside the medicine storage bucket caused by the shaking of the user's body, so as to avoid the excessive shaking of the pharmaceutical industry inside the medicine storage bucket and cause the user to stand. Unstable situation occurs, so that the user can walk more stably when walking and spraying pesticides;

2. The anti-backflow device of the present invention is mainly connected to the outside of the spray pipe near the front side through a fixed sleeve, and an inclined guide sleeve is added to the front end of the fixed sleeve, and the inclined guide sleeve can be smoothly guided by its inclined surface. The liquid that is not completely sprayed from the spray head is introduced to the outside of the fixed sleeve, and a plurality of equally spaced dripping rods are added on the circular outer wall of the fixed sleeve near the front side, and the outermost end of each dripping rod is With the hemispherical design, when the unsprayed pesticide is introduced into the fixed sleeve, it will continue to be guided to the dripping rod, so that it will naturally drip through the hemispherical structure at the top of the dripping rod, thus avoiding incomplete The sprayed pesticide flows along the spray pipe to the handle and palm, and an anti-reflux baffle plate with a diversion and drainage groove is added to the outer rear of the fixed sleeve, which can prevent the backflow of the liquid medicine. Secondary blocking effect, and the liquid medicine blocked by the anti-reflux baffle plate will drip through the diversion and drainage groove, so as to ensure that the palm of the user holding the handle will not be contaminated with pesticides, so that the The user's palm and even physical health play a role in safeguarding, and when the user walks and sprays the pesticide while carrying the forestry pest spraying tool, the walking will drive the pesticide inside the storage bucket to sway to a greater extent. Two horizontally fixed spoilers are installed in the medicine barrel by installing the fixing ring, and there are many through holes through the inside of the spoiler, so the through holes can ensure the smooth circulation of pesticides in the medicine storage barrel, but the spoiler can The pesticide plays a role of bypass, which can prevent the pesticide inside the storage barrel from shaking greatly, so as to avoid the situation that the pesticide shakes too much and cause the user to stand unsteadily, so as to ensure that the pesticide spraying operation can be carried out stably and normally.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification, and are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation to the present utility model. In the accompanying drawings:

Fig. 1 is a kind of front view plane structure schematic diagram of a kind of forestry insect pest spraying tool proposed by the utility model;

Figure 2 is a schematic diagram of the rear view plane structure of a forestry insect pest spraying tool proposed by the utility model;

3 is a schematic diagram of the plane structure of the master control panel proposed by the utility model;

FIG. 4 is a schematic cross-sectional structure diagram of a backflow prevention device proposed by the present invention;

5 is a schematic diagram of a partial cross-sectional structure of a forestry insect pest spraying tool proposed by the utility model;

In the picture: 1. Booster case; 2. Hole for cooling strip; 3. Main control panel; 4. Medicine storage barrel; 5. Sealing cover; 6. Dosing port; 7. Handle; 8. Spray head; Backflow prevention device; 10. Spray pipe; 11. Start-stop switch; 12. Holding handle; 13. Drug delivery hose; 14. Strap; 15. Charging interface; 16. Pressure gauge; 17. Master control switch; 18 , electricity meter; 19, diversion and drainage tank; 20, anti-backflow baffle plate; 21, dripping rod; 22, inclined guide sleeve; 23, fixing sleeve; 24, installation fixing ring; 25, spoiler; 26 , through hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to FIG. 1 , FIG. 2 , and FIG. 3 , the present utility model provides a technical solution: a pesticide spraying tool for forestry insect pests, comprising a pressurized case 1 and a medicine storage barrel 4 , and the pressurized case 1 is installed on the side of the medicine storage barrel 4 . At the lower end, a master control panel 3 is embedded in the outer wall of the front center of the booster chassis 1, a pressure gauge 16 is embedded in the inner wall of the left front end of the master control panel 3, and an electricity meter 18 is embedded in the inner wall of the right front end of the master control panel 3 , a charging interface 15 and a master control switch 17 are arranged between the pressure gauge 16 and the electricity meter 18, and the master control switch 17 is located on the upper side of the charging interface 15. After pressurization, the pressure inside the medicine storage barrel 4 can be changed in real time according to the spraying situation, and the electricity meter 18 can display the power of the large-capacity lithium battery in real time, so as to be able to It is convenient for the user to charge the large-capacity lithium battery in time according to the power situation. The drug delivery hose 13 is arranged on the right side of the main control panel 3 . Inside the bottom end, the outer walls of the front end of the booster case 1 near the left and right sides are provided with heat dissipation strip holes 2. The other end of the medicine delivery hose 13 is provided with a holding handle 12, and the upper end of the holding handle 12 is connected with a spray pipe 10. A start-stop switch 11 is provided on the outside of the holding handle 12 near the upper side, a spray head 8 is arranged on the upper end of the spray tube 10, a backflow prevention device 9 is arranged on the outside of the spray tube 10 near the upper side, and the center of the upper end of the medicine storage barrel 4 A handle 7 is provided at the handle 7, the left and right sides of the handle 7 are provided with a dosing port 6, the upper ends of the two dosing ports 6 are sleeved with a sealing cover 5, and the uppermost edge of the drug storage barrel 4 is pressurized. The edges and corners of the bottom end of the chassis 1 are treated with a small arc surface. The two sealing covers 5 are sealed to the outside of the openings of the two dosing ports 6 respectively. The smooth inner wall of the medicine barrel 4 can prevent excessive pesticide residues from adhering to the inner wall, so as to facilitate the cleaning of the medicine storage barrel 4 and avoid the occurrence of pollution caused by incomplete cleaning of the internal pesticides. Straps 14 are connected to the outer walls of the rear ends on both sides. Both ends of the straps 14 are fixedly connected to the medicine storage barrel 4 and the booster case 1 through fixing buckles. The spray tube 10 is a corrosion-resistant hard plastic tube. The spray head 8, the spray tube 10, the holding handle 12 and the medicine delivery hose 13 are connected with each other, and the medicine delivery hose 13 is connected with the medicine storage barrel 4. The left half of the press box 1 is provided with a large-capacity lithium battery, and the right half of the press box 1 is provided with a booster pump. The booster pump is electrically connected. When the booster pump is working, it will pressurize the inside of the medicine storage bucket 4. After the inside of the medicine storage bucket 4 is pressurized, the internal pesticide will be pressurized into the medicine delivery hose 13, and then the pesticide will be pressurized. After being sent by high pressure and strong pressure, it will pass through the holding handle 12 and the spray tube 10 , and finally will be atomized and sprayed through the spray head 8 .

Embodiment 2

Please refer to Fig. 1, Fig. 2, Fig. 4, Fig. 5, the present utility model provides a technical solution: a spraying tool for forestry insect pests, a spoiler 25 is provided on the upper and lower sides of the inner center of the medicine storage bucket 4, The outside of the two spoilers 25 are sleeved with mounting and fixing rings 24, and the two mounting and fixing rings 24 are fixedly connected with the inner wall of the medicine storage barrel 4 through an adhesive. A plurality of through holes 26, the anti-reflux device 9 includes a diversion and drainage groove 19, an anti-reflux baffle 20, a drip rod 21, a sloped diversion sleeve 22 and a fixed sleeve 23. The fixed sleeve 23 is sleeved near the spray pipe 10. The upper side is circular outside, the upper end of the fixing sleeve 23 is connected with the inclined surface guide sleeve 22, the lowermost circular outer part of the fixing sleeve 23 is sleeved with an anti-return baffle plate 20, and the inner wall of the upper half of the anti-reflux baffle plate 20 is equidistantly arranged. There are a plurality of diversion and drainage grooves 19 , and a plurality of dripping rods 21 are equidistantly arranged on the fixed sleeve 23 near the upper circular outer wall. Angle setting, the outermost ends of the plurality of drip rods 21 are hemispherical design, and the inclined surface guide sleeve 22 can smoothly guide the liquid medicine that is not completely sprayed from the spray head 8 to the outside of the fixed sleeve 23 through its inclined surface guidance, and A plurality of dripping rods 21 arranged at equal intervals are added on the circular outer wall of the fixed sleeve 23 near the front side, and the outermost end of each dripping rod 21 adopts a hemispherical design. When the unsprayed pesticide is introduced into the fixed After the sleeve 23 is put on, it will continue to be guided to the dripping rod 21, so that it will naturally drip off through the hemispherical structure at the top of the dripping rod 21, so as to prevent incompletely sprayed pesticides from flowing down the spraying pipe 10 to the dripping rod 21. Hold the handle 12 and the palm, and add an anti-reflux baffle 20 with a diversion and drainage groove 19 inside the outer rearmost side of the fixed sleeve 23, which can play a secondary blocking effect on the backflow of the liquid medicine, and is The medicinal liquid blocked by the anti-reflux baffle plate 20 will drip off through the diversion and drainage groove 19, so as to ensure that the palm of the user holding the handle 12 will not be contaminated with pesticides, so that the palm of the user can be protected from the pesticide. It even plays a role in protecting your health.

The working principle and use process of the utility model: after the utility model is installed, when using the forestry insect pest spraying tool, firstly, the entire forestry pest spraying tool needs to be placed on the ground through the pressurized case 1, and then it needs to be opened. The sealing cover 5 on the dosing port 6, then the prepared pesticide needs to be poured into the medicine storage barrel 4 through the dosing port 6. After the medicine storage barrel 4 is filled with pesticides, the sealing cover 5 needs to be re-sealed To the outside of the dosing port 6, so that the inside of the medicine storage barrel 4 is in a sealed state, and then the user needs to turn on the master control switch 17 on the master control panel 3, so that the large-capacity lithium battery inside the booster case 1 supplies power to the booster pump , at this time the booster pump is in the pre-working state, and then the user needs to carry the medicine storage barrel 4 with the booster case 1 at the bottom on the back through the two straps 14, and then the user needs to hold the palm Hold the handle 12, and align the spray head 8 at the front end of the spray tube 10 with the area to be sprayed with pesticides, and then press the start-stop switch 11 on the handle 12 with your thumb. After the start-stop switch is pressed 11 times, it can be started The booster pump inside the booster case 1 is in a pre-working state, and when the booster pump is working, it will pressurize the inside of the medicine storage barrel 4. After the inside of the medicine storage barrel 4 is pressurized, it will pressurize the internal pesticides to the delivery. In the medicine hose 13, the pesticide is sent by high pressure and strong pressure, and then it will pass through the holding handle 12 and the spray pipe 10, and finally it will be atomized and sprayed by the spray head 8, and the sprayed pesticide will be sprayed on the area that needs spraying position, so as to achieve the purpose of spraying insecticides.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A spraying tool for forestry insect pests, comprising a pressurized case (1) and a medicine storage barrel (4), characterized in that: the pressurized case (1) is installed at the lower end of the medicine storage barrel (4), and the A general control panel (3) is embedded in the outer wall at the front center of the booster case (1), and a medicine delivery hose (13) is arranged on the right side of the general control panel (3), and the medicine delivery hose (13) One end penetrates through the pressurized case (1) and is arranged inside the bottom end of the medicine storage barrel (4). The other end of the medicine hose (13) is provided with a holding handle (12), the upper end of the holding handle (12) is connected with the spraying pipe (10), and the holding handle (12) is provided with a A start-stop switch (11), a spray head (8) is provided on the upper end of the spray pipe (10), a backflow prevention device (9) is provided on the outer circular surface of the spray pipe (10) close to the upper side, and the spray pipe (10) is provided with a backflow prevention device (9). A handle (7) is arranged at the center of the upper end of the medicine storage barrel (4), and both the left and right sides of the handle (7) are provided with a medicine feeding port (6). A sealing cover (5) is sleeved on the outside, and the backflow prevention device (9) includes a diversion and drainage groove (19), a backflow prevention baffle plate (20), a drip rod (21), and a sloped diversion sleeve (22). ) and a fixing sleeve (23), the fixing sleeve (23) is sleeved on the spray tube (10) close to the circular outer part of the upper side, and the upper end of the fixing sleeve (23) is connected with a sloped guide sleeve (22), A backflow prevention baffle plate (20) is sleeved on the lowermost circular outer part of the fixed sleeve (23), and a plurality of diversion and drainage grooves ( 19), a plurality of drip rods (21) are arranged at equal distances on the fixed sleeve (23) close to the upper circular outer wall. 2. A kind of forestry insect pest spraying tool according to claim 1, it is characterized in that: described medicine storage barrel (4) and pressurization case (1) are both connected with straps (14) on the outer walls of the rear ends near the left and right sides ), both ends of the straps (14) are fixedly connected to the medicine storage barrel (4) and the booster case (1) through the fixing buckles, and the outer walls of the left and right ends of the two straps (14) are sutured. reinforcement. 3. A forestry insect pest spraying tool according to claim 1, characterized in that: a pressure gauge (16) is embedded in the outer wall of the left front end of the master control panel (3), and the master control panel (3) ) An electricity meter (18) is embedded inside the outer wall of the right front end, and a charging interface (15) and a master control switch (17) are arranged between the pressure gauge (16) and the electricity meter (18), and the master control switch (17) is located on the upper side of the charging interface (15). 4. A forestry insect pest spraying tool according to claim 1, characterized in that: a spoiler (25) is provided on both the upper and lower sides at the inner center of the medicine storage barrel (4), and two said The outside of the spoiler (25) is sleeved with mounting and fixing rings (24), and the two mounting and fixing rings (24) are fixedly connected to the inner wall of the medicine storage barrel (4) through an adhesive. The flow plate (25) has a plurality of through holes (26) penetrating through it at an equal distance in the vertical direction. 5. A kind of forestry insect pest spraying tool according to claim 1, is characterized in that: described spraying pipe (10) is a corrosion-resistant rigid plastic pipe, described spraying head (8), spraying pipe ( 10) The inside of the holding handle (12) and the medicine delivery hose (13) are communicated with each other, and the medicine delivery hose (13) is communicated with the inside of the medicine storage barrel (4). 6. A forestry insect pest spraying tool according to claim 1, characterized in that: a large-capacity lithium battery is arranged inside the left half of the pressurized case (1), and the right half of the pressurized case (1) is provided with a large-capacity lithium battery. A booster pump is arranged inside the section, the booster head of the booster pump is communicated with the inside of the medicine storage barrel (4), and the large-capacity lithium battery is electrically connected to the booster pump through wires. 7. A forestry insect pest spraying tool according to claim 1, characterized in that: the uppermost edge and corner of the medicine storage barrel (4) and the lowermost edge and corner of the booster case (1) all adopt a small arc surface After the two sealing covers (5) are respectively sealed to the outside of the openings of the two medicine feeding ports (6), the inside of the medicine storage bucket (4) is in a sealed state, and the inner wall of the medicine storage bucket (4) is smooth and free of burrs. 8. A forestry insect pest spraying tool according to claim 1, characterized in that: the diversion and drainage groove (19) is arranged at an opening and downwardly inclined angle in the interior of the anti-return baffle plate (20), and there are many The outermost end of each of the drip rods (21) adopts a hemispherical design.

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