Portable chemical spraying device
Technical field
The utility model belongs to the equipment of spraying insecticide, and is specifically related to a kind of portable chemical spraying device.
Background technology
At present, the minitype motivation sprayer that China sprays insecticide mainly contains Backpack type mechanical mist and powder spraying machine, stretcher type or frame-type motor atomizer, the former impacts the healthy of operator because of heavy burden, noise, vibration, the latter needs to operate more than 4 people mobile because of the weight of deadweight and spray tank, the field rotating medicine operation also needs many people's operations, and also there are problems such as operating efficiency is low in these class medical instruments.
The paces of China's modern agricultural development and new countryside construction are accelerated day by day, the anti-governance of the specialized system of crop diseases and pest is the inevitable requirement of " public plant protection, environment protective plant protecting ", be again the efficient handgrip of solution rural area single household preventing disease pest control difficulty, and the dispenser equipment of the anti-domination services tissue of specialized system has become the anti-bottleneck problem that develops of ruling of the specialized system of propelling.
The utility model content
The purpose of this utility model is to provide a kind of need not bear, conveniently moving, portable chemical spraying device that spray drug effect rate is high.
Realize that purpose technical scheme of the present invention is: portable chemical spraying device is made up of the spray medicine bar that a movable stand and can be fixed on the movable stand, described spray medicine bar comprises the spray medicine stock of a tubulose, and spray medicine stock is provided with plurality of nozzles, be used to connect the joint of the band valve of loading hose; Described movable stand comprises a fore-stock, is hinged with two lever arms on the fore-stock, is provided with after-poppet in the end of lever arm, and the lower end of described fore-stock and after-poppet is provided with road wheel, is provided with the holder that is used for fixing spray medicine bar on after-poppet.
Spray medicine stock in the described spray medicine bar is made up of two parts at least, and the spray medicine stock of each several part is provided with bracing piece and constitutes spray medicine stock unit, and each sprays medicine stock unit and is assembled into one by connector.
Described connector adopts ready-packaged joint.
The described holder that is located on the after-poppet has many groups, and they are located at the position of differing heights on the after-poppet.
The described road wheel that is located on the fore-stock is a universal wheel.
Described fore-stock is provided with the traction hangers.
Adopt the portable chemical spraying device of said structure, movable stand is used for support fixation spray medicine bar, constitutes a leg-of-mutton rock-steady structure with lever arm and fore-stock after spray medicine bar is fixed on two after-poppets; Two lever arms can be regulated spacing between them according to the farmland field condition, can draw in after the end of job; The height that the holder that differing heights is set on the after-poppet can adapt to crops reaches best effect of spraying pesticide.
Can utilize manpower or the walking of power traction support to spray the medicine operation during operation of the utility model spray medicine, it is simple in structure, and is easy and simple to handle, is easy to carry after the parts dismounting and takes care of.Because adopt spray medicine stock spray medicine, the fabric width of spray medicine stock can reach more than 16 meters, can increase substantially spray drug effect rate, a people can be sprayed medicine in one day more than 300 mu.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of connector ready-packaged joint in the utility model.
Fig. 7 be among Fig. 6 A-A to view.
Embodiment
Structure of the present utility model as shown in Figure 1, form by the spray medicine bar 1 that a movable stand 2 and can be fixed on the movable stand 2, described spray medicine bar 1 comprises the spray medicine stock 11 of a tubulose, spray medicine stock 11 is made up of two parts, the spray medicine stock 11 of each several part is provided with tubulose bracing piece 13 and constitutes spray medicine stock unit, spray medicine stock 11 and bracing pieces 13 in the two spray medicine stock unit are assembled into one by connector 16, and spray medicine stock 11 is provided with plurality of nozzles 12, be used to connect the joint 14 of the band valve 15 of loading hose 3; Described movable stand 2 comprises a fore-stock 21, be hinged with two lever arms 22 by hinge 26 on the fore-stock 21, be provided with after-poppet 23 in the end of lever arm 22, the lower end of described fore-stock 21 and after-poppet 23 is provided with road wheel, the road wheel that wherein is located on the fore-stock 21 is a universal wheel 24, be located at road wheel on the after-poppet 23 and be and commonly take turns 25, on after-poppet, be provided with the holder 29 that is used for fixing spray medicine bar, holder 29 has many groups, they are located at the position of differing heights on the after-poppet 23, and fore-stock 21 is provided with traction hangers 27.
Described connector 16 adopts ready-packaged joint, ready-packaged joint such as Fig. 2, shown in Figure 3, comprise that the inboard has the slotted collar 161 of dovetail groove, is connected the circular Connection Block 162 on spray medicine stock 11 (or bracing pieces 13), the end of slotted collar 161 is provided with trip bolt 163.Slotted collar 161 is enclosed within on the Connection Block 162, tightens trip bolt 163, utilize trapezoidal cell wall that two Connection Blocks 162 are clamped when slotted collar 161 is shunk.
When the utility model uses (referring to Fig. 1), loading hose 3 is connected on the joint 14 of spray medicine bar 1, spray medicine bar 1 is installed on the after-poppet 23 of movable stand 2, spray medicine stock 11 and bracing piece 13 on the spray medicine bar 1 are stuck on after-poppet 23 upper fixed seats 29, utilization is located at that trip bolt 20 on the holder 29 will spray medicine stock 11 and bracing piece 13 is fixing, by spraying the spray medicine needs that can adapt to the crop of different height on the holder 29 that medicine bar 1 is fixed on differing heights on the after-poppet.Spray medicine operator can be by lying in haul line 28 usefulness manpowers or the walking of power traction chemical spraying device on the fore-stock 21 traction hangers 27, and spray medicine bar 1 passes through nozzle 12 spraying medicines at walking process.The field-crop spacing is not quite similar, and can adapt to this situation by the distance of regulating between the lever arm.The operation of spray medicine finishes, and can draw spray medicine bar 1 and movable stand 2 dismountings in lever arm, and dismounting spray medicine stock unit is convenient for carrying and takes care of.