CN214903332U - Pesticide sprayer - Google Patents

Abstract

The utility model discloses a pesticide sprayer, the pesticide sprayer includes liquid medicine bucket, force (forcing) pump, spray lance, shower nozzle, washing pole, battery, the force (forcing) pump has been arranged in the liquid medicine bucket, and the force (forcing) pump passes through the battery drive, and the force (forcing) pump liquid outlet is connected with the drain pipe, and the drain pipe passes through the three-way valve and communicates spray lance and washing pole, is provided with the shower nozzle on the spray lance; the upper end of the liquid medicine barrel is provided with a water feeding port and a medicine feeding port, a filter screen is installed at the bottom of the medicine feeding port, spring pieces are arranged at four quadrants of the inner wall of the upper end, an extension sleeve is sleeved in the medicine feeding port, a circle of groove is formed in the lower end of the extension sleeve, and a fixing sleeve is installed in the extension sleeve through a cross; the utility model provides a pesticide sprayer, it is through filtering the pesticide, avoids the precipitate to get into in the atomizer, through the extension cover, and the pesticide spills when avoiding empting the pesticide, and conveniently washs the high concentration liquid medicine in the pesticide bottle, and then avoids the liquid medicine loss, guarantees that the liquid medicine ratio does not change, avoids influencing the pesticide effect.

Description

Pesticide sprayer

Technical Field

The utility model relates to a pesticide sprays technical field, in particular to pesticide atomizer.

Background

The sprayer is a device for converting liquid medicine or other liquid into mist by utilizing the air suction effect and uniformly spraying the mist to other objects, and comprises a device for compressing air, a thin tube, a nozzle and the like. In rural areas, sprayers are indispensable important agricultural implements for controlling plant diseases and insect pests. When the sprayer is used, the pesticide is put into the shell, and then water is added into the shell to dissolve the pesticide. The existing pesticide sprayer generally needs to filter high-concentration pesticide liquid to increase a pesticide adding opening, the pesticide liquid is easy to spill out when the pesticide is poured out, the pesticide liquid is lost, high-concentration pesticide is easy to remain in a pesticide bottle after the pesticide liquid is poured out, if the pesticide liquid is directly discarded, the environment is easily polluted, the quantity of the added pesticide is reduced, the proportion change of the pesticide liquid is influenced, and the pesticide effect is influenced.

Disclosure of Invention

To the problem that exists among the background art, the utility model provides a pesticide atomizer, it is through filtering the pesticide, avoids the precipitate to get into the atomizer in, through the extension cover, the pesticide spills when avoiding empting the pesticide, and conveniently washs the high concentration liquid medicine in the pesticide bottle, and then avoids the liquid medicine loss, guarantees that the liquid medicine ratio does not change, avoids influencing the pesticide effect.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the pesticide sprayer comprises a pesticide liquid barrel, a pressure pump, a spray rod, a spray nozzle, a cleaning rod and a battery, wherein the pressure pump is arranged in the pesticide liquid barrel and driven by the battery, a liquid outlet of the pressure pump is connected with a liquid outlet pipe, the liquid outlet pipe is communicated with the spray rod and the cleaning rod through a three-way valve, and the spray rod is provided with the spray nozzle; the spray gun is characterized in that a water feeding port and a spray feeding port are arranged at the upper end of the spray barrel, a filter screen is installed at the bottom of the spray feeding port, four quadrants of the inner wall of the upper end are provided with spring pieces, an extension sleeve is sleeved in the spray feeding port, the lower end of the extension sleeve is provided with a round groove, a fixing sleeve is installed in the extension sleeve through a cross, the inner side wall of the fixing sleeve is gradually narrowed from top to bottom, a through hole is formed in the filter screen, the lower end of the through hole is a conical surface, the lower end face of the through hole is communicated with a cleaning rod in a sealing mode, an extension pipe is sleeved in a sliding mode through the through hole, the bottom of the extension pipe is arranged to be an elastic conical surface, the extension pipe is retractable and is arranged on the cleaning rod, and a clamping table is arranged on the upper end face of the extension pipe.

Preferably, the water filling port and the dosing port are both provided with end caps.

Preferably, an ear clip is arranged on the upper end face of the clamping platform of the extension pipe. The upper end of the extension sleeve is of a horn shape with a wide upper part and a narrow lower part.

The utility model has the advantages that:

the utility model provides a pesticide sprayer, it is through filtering the pesticide, avoids the precipitate to get into the atomizer in, through the extension cover, the pesticide spills when avoiding empting the pesticide, and conveniently washs the high concentration liquid medicine in the pesticide bottle, and then avoids the liquid medicine loss, guarantees that the liquid medicine ratio does not change, avoids influencing the pesticide effect.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

FIG. 4 is an enlarged view of the portion B of the present invention;

in the figure, 1-liquid medicine barrel, 2-pressure pump, 3-spray rod, 4-spray head, 5-cleaning rod, 6-battery, 7-liquid outlet pipe, 8-water inlet, 9-medicine inlet, 10-three-way valve, 11-filter screen, 12-spring piece, 13-extension sleeve, 14-groove, 15-cross, 16-fixing sleeve, 17-through hole, 18-extension pipe, 19-clamping table, 20-end cover, 21-ear button and 22-liquid medicine bottle.

Detailed Description

In order to make the objects, technical solutions and technical effects of the present invention clearer, the following will explain in detail the advantageous embodiments of the present invention with reference to the accompanying drawings, so as to facilitate the understanding of the skilled person.

As shown in fig. 1-4, the pesticide sprayer comprises a pesticide liquid barrel 1, a pressure pump 2, a spray rod 3, a spray head 4, a cleaning rod 5 and a battery 6, wherein the pressure pump 2 is arranged in the pesticide liquid barrel 1, the pressure pump 2 is driven by the battery 6, a liquid outlet of the pressure pump 2 is connected with a liquid outlet pipe 7, the pesticide liquid diluted by the pressure pump 2 flows out of the liquid outlet pipe 7, the liquid outlet pipe 7 is communicated with the spray rod 3 and the cleaning rod 5 through a three-way valve 10, the flow direction of the diluted pesticide liquid is controlled by the three-way valve 10, and the spray rod 3 is provided with the spray head 4, so that the diluted pesticide liquid is sprayed all around; the upper end of the liquid medicine barrel 1 is provided with a water feeding port 8 and a liquid medicine feeding port 9, the bottom of the liquid medicine feeding port 9 is provided with a filter screen 11 for filtering the precipitate of pesticide, four quadrants of the inner wall of the upper end are provided with spring pieces 12, the liquid medicine feeding port 9 is sleeved with an extension sleeve 13, the lower end of the extension sleeve 13 is provided with a circle of groove 14, so that the extension sleeve 13 can move up and down in the liquid medicine feeding port 9, when the extension sleeve moves upwards to the top, the extension sleeve is clamped on the spring pieces 12 through the groove 14, the free falling of the extension sleeve 13 is avoided, the capacity is further increased, the liquid medicine is prevented from being spilled, a fixed sleeve 16 is arranged in the extension sleeve 13 through a cross 15, the inner side wall of the fixed sleeve 16 is gradually narrowed from top to bottom, a liquid medicine bottle 22 is conveniently clamped, the filter screen 11 is provided with a through hole 17, the lower end part of the through hole 17 is a conical surface, the lower end surface of the through hole 17 is communicated with a cleaning rod 5 in a sealing way, the cleaning liquid medicine is prevented from leaking from a connecting position, the through hole 17 is sleeved with an extension pipe 18 in a sliding way, the bottom of the extension pipe 18 is provided with an elastic conical surface, when the extension pipe 18 extends to the maximum, the extension pipe 18 is prevented from falling through the conical surface clamped at the lower end part of the through hole 17 by the elastic conical surface at the bottom of the extension pipe 18, and when the extension pipe 18 extends to the maximum, the extension pipe 18 is communicated with the cleaning rod 5, so that the cleaning liquid medicine of the cleaning rod 5 is sprayed out from the extension pipe 18, when cleaning is not needed, the extension pipe 18 is contracted in the cleaning rod 5, the upper end surface of the extension pipe 18 is provided with a clamping table 19, the extension pipe 18 is clamped on the through hole 17 through the clamping table 19, and the extension pipe 18 is prevented from falling into the cleaning rod 5; the pesticide sprayer is convenient to carry on the back by arranging the straps.

The water filling opening 8 and the pesticide adding opening 9 are both provided with the end covers 20, so that liquid medicine is prevented from being spilled out from the water filling opening 8 and the pesticide adding opening 9 when pesticide is sprayed.

An ear clip 21 is arranged on the upper end surface of the clamping platform 19 of the extension pipe 18, so that the extension pipe 18 can be conveniently lifted.

The upper end of the extension sleeve 13 is of a horn shape with a wide upper part and a narrow lower part, so that the liquid medicine is prevented from being spilled when poured.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (4)

1. A pesticide atomizer which characterized in that: the pesticide sprayer comprises a pesticide liquid barrel (1), a pressure pump (2), a spray rod (3), a spray head (4), a cleaning rod (5) and a battery (6), wherein the pressure pump (2) is arranged in the pesticide liquid barrel (1), the pressure pump (2) is driven by the battery (6), a liquid outlet of the pressure pump (2) is connected with a liquid outlet pipe (7), the liquid outlet pipe (7) is communicated with the spray rod (3) and the cleaning rod (5) through a three-way valve (10), and the spray rod (3) is provided with the spray head (4); medicine liquid bucket (1) upper end is equipped with filler (8) and dosing mouth (9), filter screen (11) are installed to dosing mouth (9) bottom, four quadrant departments of upper end inner wall are provided with spring leaf (12), extension cover (13) have been cup jointed in dosing mouth (9), extension cover (13) lower extreme department is equipped with round recess (14), install fixed cover (16) through cross (15) in extension cover (13), fixed cover (16) inside wall from the top down gradually narrows down, be equipped with through-hole (17) on filter screen (11), the tip is the toper face under through-hole (17), terminal surface and washing pole (5) are sealed the intercommunication under through-hole (17), through-hole (17) slip cup jointed extension pipe (18), extension pipe (18) bottom sets up to the elastic cone face, extension pipe (18) are collapsible and are wasing pole (5), extension pipe (18) up end face is equipped with ka tai (19).

2. A pesticide sprayer as claimed in claim 1, wherein: the water filling port (8) and the medicine filling port (9) are both provided with end covers (20).

3. A pesticide sprayer as claimed in claim 1, wherein: an ear clip (21) is arranged on the upper end face of the clamping table (19) of the extension pipe (18).

4. A pesticide sprayer as claimed in claim 1, wherein: the upper end of the extension sleeve (13) is in a horn shape with a wide upper part and a narrow lower part.

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