WO2016206577A1 - Pulvérisateur électrique - Google Patents

Pulvérisateur électrique Download PDF

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Publication number
WO2016206577A1
WO2016206577A1 PCT/CN2016/086560 CN2016086560W WO2016206577A1 WO 2016206577 A1 WO2016206577 A1 WO 2016206577A1 CN 2016086560 W CN2016086560 W CN 2016086560W WO 2016206577 A1 WO2016206577 A1 WO 2016206577A1
Authority
WO
WIPO (PCT)
Prior art keywords
spray
pump
battery pack
lithium battery
water tank
Prior art date
Application number
PCT/CN2016/086560
Other languages
English (en)
Chinese (zh)
Inventor
张晓兵
Original Assignee
苏州科劳斯贸易有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州科劳斯贸易有限公司 filed Critical 苏州科劳斯贸易有限公司
Publication of WO2016206577A1 publication Critical patent/WO2016206577A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump

Definitions

  • the invention relates to the technical field of agricultural spray equipment, in particular to an electric sprayer.
  • the electric sprayers currently on the market generally use lead-acid batteries as the power source. Because lead-acid batteries contain a large amount of lead, they are likely to cause environmental pollution after being discarded. Later, a sprayer using a lithium battery as a power source has appeared, and the sprayer is used. The lithium battery is fixedly placed on the sprayer water tank, and the lithium battery is inconvenient to charge, and the sprayer can only be used after the charge is completed.
  • the object of the present invention is to provide an electric sprayer, which has a simple structure, the power source can be removed for charging, and the power source can be replaced after the power source is exhausted for spraying operation.
  • An electric sprayer comprising a water tank and a spray device, the upper end of the water tank is provided with a sealing cover, a back of the water tank is mounted with a motor, a pump and a power source, and the spray device is connected to a water outlet of the pump via a hose,
  • the water inlet of the pump is connected to the water tank, the back of the water tank is provided with a mounting seat, the motor and the pump are fixed on the mounting seat, the power source is a lithium battery pack, and the mounting base is provided with a power source a socket, the lithium battery pack being detachably disposed on the power socket.
  • the power socket includes a fixing base and a conductive sheet disposed on the fixing base, the conductive sheet is electrically connected to the motor, and the socket of the lithium battery pack is provided with a plug matching the conductive sheet hole.
  • the power socket is obliquely fixed on the mounting seat.
  • the power socket is connected with a power display circuit, and the power socket indicator is controlled by the power indicator.
  • the mounting seat is provided with an adjustment switch for manually adjusting the output voltage of the lithium battery pack.
  • the spraying device comprises a spray gun, a spray bar and a dosing device connected to the spray bar, the water inlet end of the spray gun is connected to the water outlet of the pump via a hose, and the water outlet end of the spray gun A quick coupler is coupled to the spray bar, the spray bar being coupled to the dosing device via a quick connector.
  • the dosing device includes a spray head and a dosing tank
  • the spray head includes a water inlet end, a drug feed end and a nozzle, and they are connected by a tee, and the inlet of the tee connected to the water inlet end a diameter smaller than the inlet end, the inlet end being connected to the spray bar via a quick connector, the drug feed end being disposed on the upper cover of the dosing tank and connected to the dosing extension a connecting pipe at the bottom of the tank, and the upper cover is provided with a venting hole.
  • the water inlet of the pump is connected to the bottom of the water tank via a hose, and the water inlet end of the hose is connected with a weight joint and a filter joint.
  • a fixing groove is disposed in a horizontal direction of the bottom of the water tank, a roller shaft is disposed in the fixing groove, and rollers are respectively disposed at two ends of the roller shaft.
  • the power source of the sprayer adopts a lithium battery pack
  • the same sprayer can be equipped with multiple power sources
  • the lithium battery pack can be detachably disposed on the power socket, so that the lithium battery pack can be taken off for charging, and after the power supply is replaced. It can be sprayed, and it will not affect the operation of the sprayer due to the exhaustion of the power supply, and improve the use rate of the sprayer;
  • an adjustment switch is arranged on the mounting seat to adjust the voltage of the power supply, and the speed of the spray is adjusted by adjusting the operation of the motor;
  • the spraying device is connected to the spray bar for separately accommodating the chemical liquid, thereby avoiding the problem that the prior art uses the chemical liquid directly into the water tank to use waste.
  • FIG. 1 is a schematic structural view of an embodiment of a motorized sprayer of the present invention
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1;
  • Figure 3 is a cross-sectional view taken along line B-B of Figure 1;
  • Figure 4 is a cross-sectional view taken along line C-C of Figure 1;
  • FIG. 5 is a schematic diagram of a lithium battery pack according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a power socket according to an embodiment of the present invention.
  • Figure 7 is a schematic structural view of a medicating device according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a power display and a speed control circuit according to the present invention.
  • an electric sprayer for use in an agricultural spray or cleaning vehicle, comprising a water tank 1 and a spray device, the upper end of the water tank 1 is provided with a sealing cover 11 and the sealing cover 11 is provided There is a venting hole, the inlet of the water tank 1 is provided with a filter net, the back of the water tank 1 is provided with a motor 2, a pump 3 and a power source, and the spraying device is connected via a hose 7 to the water outlet of the pump 3, the water inlet of the pump 3 and the water tank 1 Connected, in this example, the water inlet of the pump 3 is connected to the bottom of the water tank 1 via a hose (not shown), and a weight joint and a filter joint are provided at the water inlet end of the hose, and the weight joint can make the hose Always at the bottom of the water tank 1, the filter joint can filter debris to prevent the spray device from being blocked.
  • the rear seat of the water tank 1 is provided with a mount 12, and the motor 2 and the pump 3 are fixedly disposed on the mount 12.
  • the power source is a lithium battery.
  • the package 4 is provided with a power socket 15 on the mounting base 2, and the lithium battery pack 4 is detachably disposed on the power socket 15, so that the lithium battery pack 4 can be removed from the power socket 15 for charging when the power is exhausted. The spray operation can be continued after replacing the lithium battery pack.
  • the power socket 15 includes a fixing base 151 and a conductive piece 152 disposed on the fixing base 151.
  • the fixing base 151 is made of plastic, and the conductive piece 152 is electrically connected to the motor 2, and is disposed on the socket 41 of the lithium battery pack 4.
  • the lithium battery pack 4 is a lithium battery pack commonly used in the prior art, and the present invention will not be described herein.
  • the power socket 15 can be obliquely disposed on the mount 2.
  • the mount 2 can be divided into two parts, and a part of the motor 2 is fixedly disposed.
  • the pump 3, the motor 2 and the pump 3 are sealed in the mounting seat 2, and the other part is an open type warehouse body, the warehouse body can be provided with a warehouse door, and a power socket 15 is arranged therein, and the lithium battery pack 4 is detachably disposed at the power source.
  • the socket 15 can be obliquely disposed on the mount 2.
  • the mount 2 can be divided into two parts, and a part of the motor 2 is fixedly disposed.
  • the pump 3, the motor 2 and the pump 3 are sealed in the mounting seat 2, and the other part is an open type warehouse body, the warehouse body can be provided with a warehouse door, and a power socket 15 is arranged therein, and the lithium battery pack 4 is detachably disposed at the power source.
  • the socket 15 can be obliquely disposed on the mount 2.
  • the power socket 15 is also connected with a power display circuit, and at the same time, the battery 2 is provided with a power indicator controlled by the power display circuit.
  • the power display circuit causes the power indicator to display different colors according to the measured voltage values at both ends of the lithium battery pack (green indicates sufficient power, and red indicates insufficient power).
  • an adjustment switch is provided on the mount 2 for manually adjusting the output voltage of the lithium battery pack 4, thereby adjusting the water intake of the pump 3.
  • the electric quantity display and the adjustment circuit of the output voltage of the lithium battery pack are as shown in FIG. 8, and the specific working principle is as follows:
  • the switch S1 is closed, the current passes through the D2 diode (full speed state, the current flows through the D3 diode in the half speed state), and the battery pack voltage is divided by R1, R2, and R3 and then sent to U1 for detection.
  • U1 detects that the voltage across R3 is greater than or equal to At 2.5V, turn on test point 19 to Gnd, current flows through LED1 and R5, and illuminate green LED1, indicating that the battery pack is fully charged.
  • the voltage division of R8, R9, and R10 makes U2 due to the clamp of D1 diode.
  • the detection voltage is less than 2.5V, U2 cannot turn on test point 20 to Gnd, so that red LED 2 does not light up at the same time as green LED1;
  • the voltage is divided by R8, R9, and R10 and then sent to U2 to detect that the voltage across R10 is less than 2.5V, U2 is turned off to conduct test point 20 to Gnd, and the voltage at test point 20 is increased by R7 pull-up. Up to the voltage of the battery pack, the red LED2 is turned off, indicating that the battery pack is exhausted.
  • the pesticide is often sprayed in a water tank and sprayed on the crop. After the spray is finished, the spray in the water tank 1 often remains, in order to avoid waste of the liquid and residual liquid to the ring.
  • the spray device in this example comprises a spray gun 5, a spray bar 6 and a dosing device connected to the spray bar 6.
  • the water inlet end of the spray gun 5 is connected to the water outlet of the pump 3 via a hose 7, and the spray gun 5
  • the water outlet end is connected to the spray bar 6 via a quick connector, and the spray bar 6 is connected to the dosing device via a quick connector.
  • the dosing device comprises a spray head 9 and a medicine tank 8, and the spray head 9 comprises a water inlet end 91, a drug feed end 92 and The nozzles 93 are connected by a three-way 94.
  • the diameter of the inlet of the three-way 94 connected to the water inlet end 91 is smaller than the diameter of the water inlet end 91.
  • the water inlet end 91 is connected to the spray bar 6 via a quick-connect joint, and the feed end 92 is provided.
  • a connecting pipe 95 is connected to the upper cover of the dosing tank 8, and the connecting pipe 95 extends to the bottom of the dosing tank 8. At the water inlet end of the connecting pipe 95, a filter joint 97 and a weight joint 96 are further provided.
  • the upper cover is provided with a venting hole, so that when the water in the water tank 1 enters the spray bar 6 under the action of the pump 3, the water enters the tee 94 from the water inlet end 91, and the pressure in the pipe becomes smaller as the pipe diameter is changed from large to small. And less than atmospheric pressure, and the medicine tank 8 is in communication with the atmosphere, the liquid medicine in the medicine tank 8 is pressed into the medicine feeding end 92 under the action of atmospheric pressure to enter the tee 94, and together with the water The discharge nozzle 93.
  • the liquid medicine in the medicine tank 8 is conveniently mixed into the water of the tee 94 and the water inlet end 91, and the diameter of the inlet of the three-way 94 connected to the medicine feeding end 92 is smaller than the medicine feeding end 92, the three-way The diameter of the outlet is smaller than the nozzle 93, and the three-way outlet and the nozzle 93 are connected by a diffusion pipe in order to facilitate the discharge of the chemical solution after mixing.
  • a fixing groove is disposed laterally at the bottom of the water tank 1
  • a roller shaft is disposed in the fixing groove
  • a roller 14 is disposed at both ends of the roller shaft
  • a handle 13 is provided at an upper portion of the water tank 1 for pulling the water tank
  • the bottom of the water tank 1 is further provided with a support leg 16.
  • the support leg 16 and the roller 14 are located on the same horizontal surface.
  • the roller 14 is detachable, and the sprayer is conveniently used for the piggyback operation.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

La présente invention concerne un pulvérisateur électrique qui comprend un récipient d'eau (1) et un dispositif de pulvérisation. Le récipient d'eau (1) comporte un couvercle d'étanchéité (11) sur une de ses extrémités supérieures et un moteur (2), une pompe (3) et une alimentation électrique au niveau d'un côté arrière. Le dispositif de pulvérisation est relié à une sortie d'eau de la pompe (3) par l'intermédiaire d'un tube flexible (7). La sortie d'eau de la pompe (3) est en communication avec le récipient d'eau (1). Une base de montage (12) est disposée au niveau du côté arrière du récipient d'eau (1) et le moteur (2) et la pompe (3) sont fixés à la base de montage (12). L'alimentation électrique est un bloc-batterie (4) au lithium. Une douille (15) d'alimentation électrique est disposée sur la base de montage (12) et le bloc-batterie (4) au lithium est disposé détachable au niveau de la douille (15) d'alimentation électrique. La présente invention facilite le retrait et la recharge d'un bloc-batterie au lithium d'un pulvérisateur électrique par mise en place de manière détachable du bloc-batterie au lithium au niveau d'une douille d'alimentation électrique, de sorte que l'opération de pulvérisation puisse être poursuivie après le remplacement de l'alimentation électrique.
PCT/CN2016/086560 2015-06-25 2016-06-21 Pulvérisateur électrique WO2016206577A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510358273.8A CN104941842A (zh) 2015-06-25 2015-06-25 电动喷雾器
CN201510358273.8 2015-06-25

Publications (1)

Publication Number Publication Date
WO2016206577A1 true WO2016206577A1 (fr) 2016-12-29

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Application Number Title Priority Date Filing Date
PCT/CN2016/086560 WO2016206577A1 (fr) 2015-06-25 2016-06-21 Pulvérisateur électrique

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CN (1) CN104941842A (fr)
WO (1) WO2016206577A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110302914A (zh) * 2019-06-28 2019-10-08 江苏永联现代农业发展有限公司 一种农业用可水位报警的喷雾机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104941842A (zh) * 2015-06-25 2015-09-30 苏州科劳斯贸易有限公司 电动喷雾器
CN107344506A (zh) * 2016-05-05 2017-11-14 东风农业装备（襄阳）有限公司 农机动力系统和农机的动力供给方法
CN109430222A (zh) * 2018-12-08 2019-03-08 淮阴师范学院 一种多功能喷雾器
US11406995B2 (en) 2019-01-25 2022-08-09 Graco Minnesota Inc. Material spray gun
CN110250142B (zh) * 2019-07-04 2024-02-27 苏州萨得尔电动工具有限公司 带自清洁功能的喷雾器

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US6279838B1 (en) * 1999-01-15 2001-08-28 Empire Spraying Systems, Inc. Sprayer dolly
US20070068522A1 (en) * 2005-09-29 2007-03-29 Giovanni Colombo Nebulizer device for application to small beds, sun beds, deckchairs or the like
EP1863106A1 (fr) * 2006-06-01 2007-12-05 Scott Wu Pulvérisateur pourvu d'une batterie rechargeable et détachable
CN201415164Y (zh) * 2009-06-03 2010-03-03 江苏省农业科学院 背负式喷雾机高效喷头
CN201797887U (zh) * 2010-07-24 2011-04-20 中山市合美电器有限公司 一种电动喷雾器
CN202219220U (zh) * 2011-09-22 2012-05-16 苏州智泽电动工具有限公司 新型锂电农用电动喷雾器
CN103008142A (zh) * 2011-09-22 2013-04-03 苏州智泽电动工具有限公司 新型锂电农用电动喷雾器
CN203018247U (zh) * 2012-12-18 2013-06-26 台州东泰塑胶有限公司 背负式锂电电动喷雾器
CN203620833U (zh) * 2013-12-07 2014-06-04 台州东泰塑胶有限公司 一种多功能电动喷雾器
CN203916973U (zh) * 2014-03-31 2014-11-05 常州格力博有限公司 背包式电动喷雾器
CN104941842A (zh) * 2015-06-25 2015-09-30 苏州科劳斯贸易有限公司 电动喷雾器
CN204816978U (zh) * 2015-06-25 2015-12-02 苏州科劳斯贸易有限公司 电动喷雾器

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Publication number Priority date Publication date Assignee Title
US6279838B1 (en) * 1999-01-15 2001-08-28 Empire Spraying Systems, Inc. Sprayer dolly
US20070068522A1 (en) * 2005-09-29 2007-03-29 Giovanni Colombo Nebulizer device for application to small beds, sun beds, deckchairs or the like
EP1863106A1 (fr) * 2006-06-01 2007-12-05 Scott Wu Pulvérisateur pourvu d'une batterie rechargeable et détachable
CN201415164Y (zh) * 2009-06-03 2010-03-03 江苏省农业科学院 背负式喷雾机高效喷头
CN201797887U (zh) * 2010-07-24 2011-04-20 中山市合美电器有限公司 一种电动喷雾器
CN202219220U (zh) * 2011-09-22 2012-05-16 苏州智泽电动工具有限公司 新型锂电农用电动喷雾器
CN103008142A (zh) * 2011-09-22 2013-04-03 苏州智泽电动工具有限公司 新型锂电农用电动喷雾器
CN203018247U (zh) * 2012-12-18 2013-06-26 台州东泰塑胶有限公司 背负式锂电电动喷雾器
CN203620833U (zh) * 2013-12-07 2014-06-04 台州东泰塑胶有限公司 一种多功能电动喷雾器
CN203916973U (zh) * 2014-03-31 2014-11-05 常州格力博有限公司 背包式电动喷雾器
CN104941842A (zh) * 2015-06-25 2015-09-30 苏州科劳斯贸易有限公司 电动喷雾器
CN204816978U (zh) * 2015-06-25 2015-12-02 苏州科劳斯贸易有限公司 电动喷雾器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110302914A (zh) * 2019-06-28 2019-10-08 江苏永联现代农业发展有限公司 一种农业用可水位报警的喷雾机

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