Spiral infiltration trees infusion niidl
Technical field
The present invention relates to a kind of trees plant protection field transfusion utensil, particularly relate to a kind of spiral infiltration trees infusion niidl.
Background technology
Forestry big country of China, fruit tree plantation extensively, along with the raising of planting technology, at nursery stock transplanting or its Critical growing period or when producing disease, can grow up healthy and sound for making trees will be usually its transfusion, for it provides necessary moisture, nutrient or medicine, thus improve survival rate and the growth situation of trees greatly, produce synergistic effect obviously to carrying, the more too busy to get away transfusion maintenance of the trees cultivation that particularly some economic worth valencys are high, such infusion techn is just even more important.Existing trees transfusion is also as people infuses, by the syringe needle inserting trunk, nutrient solution or liquid are input in trunk, carried to tree crown by trunk inner tissue again, be conducive to trees to absorb fast, although existing trees transfusion means are very common, but the apparatus that its transfusion instrument really also adopts similar human or animal to infuse, as packed nutrient solution, dropper and injection head, just injection head is thicker, due to trunk harder when injection needle inserts effort very, and syringe needle is also easily blocked by trunk inner tissue fiber, people all will hole before to trees transfusion on trunk for this reason, again by injection needle patchhole, also multiple hole will be bored during in order to be absorbed with fast, although boring is helped in transfusion, but boring destroys the tissue fibers of having cut off in trunk, be unfavorable for follow-uply being carried by the moisture of root to tree crown, easily knurl is formed in drill hole, affect arboreal growth, this still awaits technology and solves.
Summary of the invention
In order to solve the problem, the invention provides a kind of spiral infiltration trees infusion niidl.
The technical solution used in the present invention is: a kind of spiral infiltration trees infusion niidl, it is characterized in that comprising syringe needle and pressing board, the runner that forward end extends is provided with in described syringe needle, the shutoff of runner front end forms a taper head, the sidewall of runner near the first side of taper is provided with helicla flute, fluid hole is provided with in helicla flute, runner rear end is connected with a ring interface, a platform vertical with runner is provided with in ring interface, ring interface side is provided with hose connection, the airtight open sides being connected to ring interface of pressing board, platform is provided with the projection around the distribution of runner rear port, protruding top is only on pressing board inner face.
Further, described fluid hole is two or more, is uniformly distributed along helicla flute.
Further, described hose connection is connected with flow control valve.
Further, described taper head axial length 0.5 centimetre to 1 centimetre.
Further, described taper head with cone the end be that angle is greater than 60 degree.
Front end of the present invention is sharp-pointed, can clamp-on by between the tissue fibers in trunk, and trunk tissue fibers can not be cut off, be conducive to later stage wound healing and growth, fluid hole is arranged on the side of syringe needle, can not plug-hole, fluid hole fluid and along helicla flute be line formula infiltration, improve the area that transfusion covers diffusion, be conducive to liquid or nutrient solution is uniformly distributed and transmits, be also beneficial to quick absorption, also have the present invention to be provided with pressing board in the rear end of syringe needle, pressing board can be pressed during use and by projection, power is passed to syringe needle, syringe needle is more easily pricked into trunk.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention overview and partial enlarged drawing.
Fig. 2 is embodiment of the present invention cutaway view.
Fig. 3 is embodiment of the present invention decomposition view and partial enlarged drawing.
Reference numeral: 1 syringe needle; 2 pressing boards; 3 runners; 4 taper heads; 5 fluid holes; 6 ring interfaces; 7 platforms; 8 hose connections; 9 is protruding; 10 joints; 11 helicla flutes.
Embodiment
The invention process is such as described in Fig. 1 to 3, this spiral infiltration trees infusion niidl, be provided with syringe needle 1 and pressing board 2, the runner 3 that forward end extends is provided with in described syringe needle, the shutoff of runner front end forms a taper head 4, the sidewall of runner near the first side of taper is provided with helicla flute 11, fluid hole 5 is provided with in helicla flute, this fluid hole can be one or more, the present embodiment fluid hole is 15, be uniformly distributed in helicla flute along helicla flute, for line formula multiple spot infiltration transfusion, runner rear end is connected with a ring interface 6, a platform 7 vertical with runner is provided with in ring interface, ring interface is connected to the rear end of syringe needle by the joint 10 on platform 7 and platform 7, ring interface side is provided with hose connection 8, infusion bag is connected to by transfusion sebific duct during use, the airtight open sides being connected to ring interface of pressing board, prevent nutrient solution or Drug leakage, platform is provided with the projection 9 around the distribution of runner rear port, protruding top is only on pressing board inner face, force on pressing board can be delivered to syringe needle, avoid pressing board by compressive strain or break.
Front end of the present invention is sharp-pointed, when using insertion, can clamp-on by between the tissue fibers in trunk, and trunk tissue fibers can not be cut off, be conducive to later stage wound healing and growth, fluid hole is arranged on the side of syringe needle, can not plug-hole, multiple fluid hole fluid and along helicla flute be line formula infiltration, improve the area that transfusion covers diffusion, be conducive to liquid or nutrient solution is uniformly distributed and transmits in trunk, also has the pressing board that syringe needle rear end of the present invention is arranged, can press or beat pressing board during use, by projection, power be passed to syringe needle, syringe needle is more easily pricked into trunk, avoid the defect that existing insert head cannot hold.
During enforcement, also can be connected with flow control valve at hose connection place, coutroi velocity, make it meet the demand of trees; During enforcement, taper head axial length 0.5 centimetre to 1 centimetre, avoids the long invalid degree of depth; During enforcement, taper head with cone the end institute be that angle is greater than 60 degree, make tip maintenance sharp being convenient to insert better.
Be only present pre-ferred embodiments in sum, all equivalence modifications of doing according to the application and prior art are added and are all considered as the technology of the present invention category.