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CN-122006556-A - Plant protection portable pesticide preparation device

CN122006556ACN 122006556 ACN122006556 ACN 122006556ACN-122006556-A

Abstract

The invention relates to the technical field of pesticide preparation, discloses a portable pesticide preparation device for plant protection, and aims to solve the problems of inaccurate estimation of traditional manual dosage, waste or deficiency of liquid medicine and manual stirring. The device comprises a handle, a driving assembly, an adjusting assembly, a mixing assembly, a detachable storage battery, a medicine storage bottle and a spray head, wherein the medicine storage bottle and the spray head are in threaded connection, the driving assembly comprises a motor, a rotary table and an impeller, the motor drives the impeller to pump clean water to a medicine dispensing barrel, meanwhile, a piston block is driven to slide in the air charging barrel through the rotary table and a connecting rod to charge and pump pesticide, the adjusting assembly changes the overlapping area of a vent and a medicine outlet through rotating the adjusting wheel, the medicine quantity is accurately controlled through combination of gear prompt, and spoilers and forward and reverse spiral blades are alternately arranged in the mixing assembly, so that the medicine liquid is automatically and uniformly mixed. The device is hand-held type design, can be used as required, is matched as required, does not need manual stirring, avoids pesticide waste and pesticide application interruption, and improves the dispensing efficiency and the control effect.

Inventors

  • CHEN CHENG
  • LIN GUANGFENG
  • YANG HONG

Assignees

  • 福建省百盛建设发展有限公司

Dates

Publication Date
20260512
Application Date
20251228

Claims (10)

  1. 1. The utility model provides a plant protection portable pesticide preparation device, includes handle (1), actuating assembly, adjusting part and mixing assembly, wherein, actuating assembly installs in the inside wall on the upper portion of handle (1), adjusting part sets up in the downside of mixing assembly, actuating assembly includes motor (4), carousel (5) and impeller (8), motor (4) fixed mounting and the inside wall on the upper portion of handle (1), carousel (5) are installed in the output shaft of motor (4), impeller (8) are installed in the upper end of carousel (5), mixing assembly includes dispensing barrel (11), inflatable barrel (13), piston piece (15) and hybrid tube (36), dispensing barrel (11) are installed in the left side on handle (1) upper portion, inflatable barrel (13) set up in the inside right side of dispensing barrel (11), piston piece (15) sliding connection is in the inside wall of inflatable barrel (13), hybrid tube (36) are installed and are dispensed barrel (11) left end face, adjusting part includes that mounting groove (21) and adjusting wheel (24) are installed in the lower side of mounting groove (21) and bottom plate (24), the bottom plate (29) is mounted below the mounting groove (21).
  2. 2. The plant protection portable pesticide preparation device according to claim 1, wherein the lower end of the grip (1) is detachably connected with a storage battery (2), and a switch (3) for starting a motor (4) is arranged on the left side of the grip (1).
  3. 3. The plant protection portable pesticide preparation device according to claim 1, wherein two turntables (5) are arranged up and down, an eccentric shaft is arranged between the two turntables (5), the outer surface of the eccentric shaft is rotationally connected with a connecting rod (6), the right side of a piston block (15) is fixedly connected with a supporting rod (18), and one end of the supporting rod (18) is rotationally connected with the connecting rod (6).
  4. 4. The plant protection portable pesticide preparation device according to claim 1, wherein the upper portion of the handle (1) is provided with a water pumping cavity (7), the impeller (8) is arranged in the water pumping cavity (7), the right side of the upper portion of the handle (1) is fixedly connected with a water pipe joint (9) communicated with the water pumping cavity (7), and the interior of the water pumping cavity (7) is communicated with the interior of the dispensing barrel (11) through a water inlet (10).
  5. 5. The plant protection portable pesticide preparation device according to claim 1, wherein a partition plate (14) is fixedly connected to the inside of the dispensing barrel (11) and located on the outer side of the air charging barrel (13), the partition plate (14) divides the inside of the dispensing barrel (11) into a liquid cavity (12) and a high-pressure gas cavity (19), a first air inlet (16) is formed in the left end face of the piston block (15) and the left end face of the air charging barrel (13), a first one-way valve film (17) is mounted on the left end face of the piston block (15) and the left end face of the air charging barrel (13), and a pressure relief valve (20) is fixedly connected to the left end face of the dispensing barrel (11).
  6. 6. The plant protection portable pesticide preparation device according to claim 1, wherein the inner top wall of the mounting groove (21) is provided with a plurality of groups of first air vents (22) and first pesticide outlets (23) which are uniformly distributed in a rectangular array mode, and the outer surface of the regulating wheel (24) is provided with a second air vent (25) and a second pesticide outlet (26) which are respectively corresponding to the first air vents (22) and the first pesticide outlets (23).
  7. 7. The plant protection portable pesticide preparation device according to claim 1, wherein the upper surface of the regulating wheel (24) is in rotary sealing connection with the inner top wall of the mounting groove (21), the lower surface of the regulating wheel (24) is in rotary sealing connection with the upper surface of the bottom plate (29), the outer surface of the regulating wheel (24) is fixedly connected with a limiting boss (27), the inner part of the mounting groove (21) is fixedly connected with a stop block matched with the limiting boss (27), the outer diameter of the regulating wheel (24) is arranged on the outer side of the dispensing barrel (11) in a penetrating mode, a gear groove (28) is formed in the outer surface of the regulating wheel (24), and a gear prompt word mark is mounted in the gear groove (28).
  8. 8. The plant protection portable pesticide preparation device according to claim 1, wherein the lower surface of the bottom plate (29) is fixedly connected with a threaded interface (30), a third air vent (31) corresponding to the second air vent (25) is formed in the inner top wall of the threaded interface (30), a second one-way valve film (32) for preventing liquid medicine from flowing reversely is arranged on the lower surface of the bottom plate (29), a medicine outlet pipe (33) communicated with the second medicine outlet (26) is arranged on the lower surface of the bottom plate (29) and positioned in the threaded interface (30), a medicine storage bottle (34) is connected to the lower end of the threaded interface (30) in a threaded mode, and the lower end of the medicine outlet pipe (33) is arranged in the medicine storage bottle (34).
  9. 9. The plant protection portable pesticide preparation device according to claim 1, wherein a plurality of first turbulence blades (37) and second turbulence blades (38) are arranged in the mixing pipe (36), the first turbulence blades (37) are in positive spiral arrangement, the second turbulence blades (38) are in reverse spiral arrangement, the plurality of first turbulence blades (37) and the plurality of second turbulence blades (38) are arranged in a staggered mode, and a spray head (39) is detachably connected to the end portion of the mixing pipe (36).
  10. 10. The plant protection portable pesticide preparation device according to claim 1, wherein a plurality of spoilers (35) which are uniformly distributed in a rectangular array manner are arranged in the liquid cavity (12), the spoilers (35) are arranged in an alternating manner of tilting left and tilting right, and the tilting directions of two adjacent spoilers (35) are opposite.

Description

Plant protection portable pesticide preparation device Technical Field The invention relates to the technical field of pesticide preparation, in particular to a portable pesticide preparation device for plant protection. Background The portable pesticide preparation device for plant protection is special portable equipment for accurately preparing pesticides in the scenes of agricultural production, gardening maintenance and the like, and has the core functions of mixing various pesticides (such as pesticides, bactericides, foliar fertilizers and the like) with clear water according to preset proportion according to plant planting areas, pest and disease types and pesticide use instructions to prepare a liquid medicine with proper concentration and provide standardized medicament for subsequent spraying and application. The device possesses characteristics that portability is strong, easy operation, outdoor operation scene such as adaptable field ground, orchard big-arch shelter, and the precision of its ratio directly influences pesticide prevention and cure effect-both need to avoid concentration too high to cause plant phytotoxicity, environmental pollution, also need to prevent that concentration from being too low from leading to the pest control inefficacy, is the key auxiliary equipment of guarantee plant healthy growth, promotion agricultural production efficiency. However, the pesticide preparation method in the traditional plant protection has obvious defects, and the actual requirement of accurate proportioning according to the requirement is difficult to meet. The traditional proportioning process lacks special portable device support, an operator needs to manually pour various pesticides into a sprayer medicine barrel directly, and then clean water is added for stirring and mixing, on one hand, the pesticide dosage is completely estimated by manual experience, the accurate metering basis is lacking, proportioning errors are easy to occur, the concentration of the pesticide liquid does not meet the control requirement, on the other hand, the total dosage of the pesticide liquid needs to be flexibly adjusted for planting areas with different areas (such as small-area potted plants and large-area farmlands), but the actual requirements cannot be accurately matched by manual estimation, the situations that pesticide waste and environmental residues are caused by excessive pesticide liquid preparation or pesticide application interruption and secondary proportioning are caused by too little preparation often occur, the labor intensity of the operator is increased, the plant protection effect is influenced due to inaccurate proportioning and improper dosage, and the special portable proportioning device is needed to solve the problems. Disclosure of Invention (One) solving the technical problems In view of the above, the present invention provides a portable pesticide preparation device for protecting plants, which aims to solve the above problems in the prior art. (II) technical scheme The portable pesticide preparation device is characterized in that the driving assembly is arranged on the inner side wall of the upper portion of the grip, the adjusting assembly is arranged on the lower side of the mixing assembly, the driving assembly comprises a motor, a rotary disc and an impeller, the motor is fixedly arranged on the inner side wall of the upper portion of the grip, the rotary disc is arranged on an output shaft of the motor, the impeller is arranged at the upper end of the rotary disc, the mixing assembly comprises a dispensing barrel, an air inflation barrel, a piston block and a mixing pipe, the dispensing barrel is arranged on the left side of the upper portion of the grip, the air inflation barrel is arranged on the right side of the interior of the dispensing barrel, the piston block is connected to the inner side wall of the air inflation barrel in a sliding mode, the mixing pipe is arranged on the left end face of the dispensing barrel, the adjusting assembly comprises a mounting groove, an adjusting wheel and a bottom plate, the mounting groove is arranged on the lower side of the dispensing barrel, the adjusting wheel is rotationally connected to the inner side wall of the mounting groove, and the bottom plate is arranged below the mounting groove. Preferably, the lower end of the grip is detachably connected with a storage battery, and the left side of the grip is provided with a switch for starting the motor. Preferably, two rotating discs are arranged up and down, an eccentric shaft is arranged between the two rotating discs, the outer surface of the eccentric shaft is rotationally connected with a connecting rod, the right side of the piston block is fixedly connected with a supporting rod, and one end of the supporting rod is rotationally connected with the connecting rod. Preferably, the upper part of the handle is provided with a water pumping cavity, the impeller is arranged in