CN-224206015-U - Herbicide sprays shallow

Abstract

The utility model relates to a herbicide spraying trolley, which belongs to the field of spraying devices and comprises a trolley body, a liquid supply assembly, a spraying device, an electric cabinet and a control switch, wherein one end of the trolley body is provided with a pair of handles, the liquid supply assembly is arranged on the trolley body, the spraying device is arranged on the trolley body, the inlet end of the spraying device is communicated with the outlet end of the liquid supply assembly, the electric cabinet is arranged on the trolley body, the liquid supply assembly is internally provided with a total electromagnetic valve and a pressure regulating valve for controlling water pressure, the electric cabinet is electrically connected with the total electromagnetic valve and the pressure regulating valve, the handles are respectively provided with the control switch, the two control switches are respectively connected with the electric cabinet through electric signals so as to respectively control the total electromagnetic valve and the pressure regulating valve, and an operator can spray in the trolley process and can also control the spraying pressure without other large-amplitude actions.

Inventors

• FENG LEI
• SONG WEI
• SUN YUXIN
• ZHANG YONGYAN
• ZHANG XUHUI
• Chai shen
• WEN YOUXIANG
• BI XIULI
• FU BAODI
• LIU GANG
• WU JINLI
• SUN BINCHENG
• ZHANG QI
• SUN RUJIAN
• GAO JIE
• KONG FANJUN
• Guo Rongqi
• HU XINGGUO

Assignees

• 呼伦贝尔市农牧科学研究院(呼伦贝尔市畜牧技术推广中心)
• 扎兰屯风景名胜区管理局

Dates

Publication Date

20260508

Application Date

20250401

Claims (9)

1. 1. A herbicide spray cart, comprising: A vehicle body (2), one end of the vehicle body (2) having a pair of handles (201); A liquid supply assembly (3), the liquid supply assembly (3) being mounted on the vehicle body (2); the spray tool (1) is erected on the vehicle body (2), and the inlet end of the spray tool (1) is communicated with the outlet end of the liquid supply assembly (3); The electric control box (4), the electric control box (4) is installed on the car body (2), a total electromagnetic valve and a pressure regulating valve for controlling water pressure are arranged in the liquid supply assembly (3), the electric control box (4) is electrically connected with the total electromagnetic valve and the pressure regulating valve, the handles (201) are all provided with control switches (202), and the two control switches (202) are respectively connected with the electric control box (4) through electric signals so as to respectively control the total electromagnetic valve and the pressure regulating valve; The spray tool comprises an input part (110), a main pipe (120), a first branch pipe (130), a second branch pipe (140), a first output part (150) and a second output part (160), wherein one end of the input part (110) is communicated with the outlet end of the liquid supply assembly (3), the other end of the input part is communicated with the middle part of the main pipe (120), the first end of the first branch pipe (130) and the first end of the second branch pipe (140) are respectively perpendicular to and communicated with the two ends of the main pipe (120), the second ends of the first branch pipe (130) and the second branch pipe (140) are provided with height differences, and the first output part (150) and the second output part (160) are respectively communicated with the first branch pipe (130) and the second end of the second branch pipe (140).
2. 2. The herbicide spraying trolley according to claim 1, wherein the liquid supply assembly (3) comprises a plurality of liquid storage barrels (310), a plurality of pump bodies (320) and conveying pipes (330), the liquid storage barrels (310) are fixedly mounted on the trolley body (2), the liquid storage barrels (310) are respectively communicated with the corresponding pump bodies (320) through the conveying pipes (330), the spray tools (1) are correspondingly arranged in a plurality, the pump bodies (320) are communicated with the spray tools (1) through the conveying pipes (330), the total electromagnetic valve is arranged at a liquid inlet end of the pump bodies (320), and the pressure regulating valve is arranged at a liquid outlet end of the pump bodies (320).
3. 3. A herbicide spray trolley according to claim 2, characterized in that each liquid storage barrel (310) is internally provided with a stirring mechanism, and a motor of the stirring mechanism is electrically connected with the electric cabinet (4).
4. 4. A herbicide spraying cart according to claim 3, wherein each liquid storage barrel (310) comprises a barrel body (311), a driving motor (312), a stirring rotating shaft (313), stirring blades (314) and a liquid inlet channel (315), the barrel bodies (311) are fixedly connected to the cart body (2), the driving motor (312) is fixedly connected to the top of the barrel bodies (311), one end of the stirring rotating shaft (313) is vertically arranged in the barrel bodies (311) and is in transmission connection with a motor shaft of the driving motor (312), the stirring blades (314) are multiple and are sequentially and fixedly connected to the stirring rotating shaft (313) along the length direction, and the liquid inlet channels (315) are obliquely arranged and are communicated with the top of the barrel bodies (311) to avoid the driving motor (312).
5. 5. The herbicide spraying trolley according to claim 1, further comprising a spraying tool mounting assembly (5) comprising a driving box (510), a transmission shaft (520) and a clamping piece (530), wherein the driving box (510) is fixedly connected to the other end of the trolley body (2) relative to the handle (201), the transmission shaft (520) is vertically arranged, the lower end of the clamping piece is in transmission connection with the driving end of the driving box (510), the mounting end of the clamping piece (530) is fixedly connected with the upper end of the transmission shaft (520), and the clamping end is detachably connected with the spraying tool (1).
6. 6. The herbicide spraying cart according to claim 5, wherein the clamping member (530) comprises a supporting table (531), a fixing plate (532) and a spring column (533), the supporting table (531) is horizontally arranged, the lower end of the supporting table is fixedly connected with the upper end of the transmission shaft (520), the fixing plate (532) is two, the two fixing plates are oppositely arranged and are perpendicular to the upper end of the supporting table (531) and fixedly connected with the upper end of the supporting table, the two spring columns (533) are two, one ends of the two spring columns (533) are fixedly connected with one surfaces opposite to the two fixing plates (532) respectively, and the other ends of the two spring columns are coaxially arranged.
7. 7. The herbicide spray cart according to claim 1, wherein the main pipe (120), the first branch pipe (130) and the second branch pipe (140) are integrally formed, the pipe diameters of the main pipe (120), the first branch pipe (130) and the second branch pipe (140) are the same, and the lengths of the first branch pipe (130) and the second branch pipe (140) are smaller than the main pipe (120).
8. 8. The herbicide spray cart according to claim 1, wherein the first output portion (150) comprises a joint (151), a one-way throttle valve (152) and a nozzle (153) coaxially connected in sequence, an inlet end of the joint is detachably connected with a second end of the first branch pipe (130), and the second output portion (160) has the same structure as the first output portion (150).
9. 9. The herbicide spray cart according to claim 1, wherein the output direction formed by the first output portion (150) and the second output portion (160) is outwardly expanded along both sides of the input portion (110), respectively.

Description

Herbicide sprays shallow Technical Field The utility model belongs to the technical field of spraying devices, and particularly relates to a herbicide spraying trolley. Background In agricultural technology, herbicide is widely used to manage weed growth, needs to cooperate with a medicament spraying device, and the spraying device widely used at present is a manual sprayer, wherein the manual sprayer is carried on the back by a person, one hand presses a pull rod to generate pressure, the other hand holds a spray head to spray crops, the manual spraying is easy to fatigue and uneven, but has the advantages of easy control, and the other is a mechanized spraying device, such as a forestry chemical herbicide spraying device provided by CN211881881, but the existing mechanized spraying device has a complex structure, can only spray according to a preset program, is not flexible enough and does not have the function of adjusting the spraying pressure. Based on the problems of the spraying device in the prior art, there is a need to provide a spraying device that combines the advantages of the two ways. Disclosure of utility model The utility model aims to provide a herbicide spraying trolley, and aims to solve the problems of small spraying range and low uniformity of herbicide spraying devices in the prior art. In order to solve the problems, the utility model adopts the following technical scheme: The herbicide spraying trolley comprises a trolley body, a liquid supply assembly, a spraying tool, an electric cabinet and a control switch, wherein one end of the trolley body is provided with a pair of handles, the liquid supply assembly is arranged on the trolley body, the spraying tool is arranged on the trolley body, the inlet end of the spraying tool is communicated with the outlet end of the liquid supply assembly, the electric cabinet is arranged on the trolley body, the liquid supply assembly is internally provided with a total electromagnetic valve and a pressure regulating valve for controlling water pressure, the electric cabinet is electrically connected with the total electromagnetic valve and the pressure regulating valve, and the handles are respectively provided with the control switch which is respectively connected with the electric cabinet through electric signals so as to respectively control the total electromagnetic valve and the pressure regulating valve. The beneficial effects of the utility model are as follows: the utility model provides a herbicide sprays shallow installs liquid supply subassembly, spray subassembly and electric cabinet in proper order on the automobile body, controls whole switch and water pressure through two control switch on the handle, compares with traditional mechanized sprinkler, and is more nimble, simultaneously more laborsaving than purely manual knapsack sprinkler again, convenient operation moreover, sets up control switch on the handle, can let operating personnel accomplish spraying at the in-process of shallow, can also control injection pressure, need not other actions by a wide margin. Further, the liquid supply assembly comprises a plurality of liquid storage barrels, a pump body and a plurality of conveying pipes, wherein the liquid storage barrels are fixedly installed on the vehicle body and are respectively communicated with the pump body through the conveying pipes, the pump body is communicated with the spray tool through the conveying pipes, the total electromagnetic valve is arranged at the liquid inlet end of the pump body, and the pressure regulating valve is arranged at the liquid outlet end of the pump body. The utility model has the further beneficial effect that the plurality of liquid storage barrels can store different types or different concentrations of herbicide on the same spraying cart. Further, each liquid storage barrel is internally provided with a stirring mechanism, and a driving motor of the stirring mechanism is electrically connected with the electric cabinet. The utility model has the further beneficial effects that the stirring mechanism is arranged in the liquid storage barrel, so that the medicines in the medicine storage barrel are always in a uniformly mixed state in the spraying operation, and the influence of sedimentation of the medicines in the barrel on the weeding effect is prevented. Further, each liquid storage barrel comprises a barrel body, a driving motor, a stirring rotating shaft, stirring blades and a liquid inlet channel, wherein the barrel body is fixedly connected to the vehicle body, the driving motor is fixedly connected to the top of the barrel body, the stirring rotating shaft is vertically arranged at one end in the barrel body and is in transmission connection with a motor shaft of the driving motor, the stirring blades are multiple and are sequentially and fixedly connected to the stirring rotating shaft along the length direction, and the liquid inlet channel is obliquely arranged and communi