Side outlet top entry tree with infusion insertion head

Abstract

The invention discloses a side liquid outlet jack-in infusion inserting head used for a tree. The inserting head is characterized by comprising a syringe needle and a press plate, the syringe needle is internally provided with a flow channel extending toward the front end, the front end of the flow channel is blocked to form a conical head, and liquid outlets are formed in the portion, close to one side of the conical head, of the side wall of the flow channel; an annular connector is connected with the rear end of the flow channel, a platform perpendicular to the flow channel is arranged in the annular connector, a hose connector is arranged on the side face of the annular connector, the press plate is connected to the open side of the annular connector in an airtight mode, and protrusions distributed around the rear end opening of the flow channel are arranged on the platform and abut against the inner face of the press plate. The infusion inserting head does not cut tissue fibers of a trunk, and is beneficial for wound healing and growth in the later period; holes are not blocked, when the infusion inserting head is used, a user can press the press plate to transfer force to the syringe needle through the protrusions, and therefore the syringe needle punctures in the trunk more easily.

Description

technical field [0001] The invention relates to a device for infusion in the field of tree and plant protection, in particular to a side-out liquid top-in type tree infusion insertion head. Background technique [0002] Our country is a large forestry country, and fruit trees are widely planted. With the improvement of planting technology, when the seedlings are transplanted or in their critical growth period or when diseases occur, in order to make the trees grow healthily, it is often necessary to infuse them to provide them with the necessary water, nutrients or Drugs, thereby greatly improving the survival rate and growth trend of trees, have obvious effects on increasing production and increasing efficiency, especially the cultivation of some trees with high economic value is inseparable from infusion maintenance, so infusion technology is especially important. The existing tree infusion is also like human infusion. The nutrient solution or medicinal liquid is input int...

AI Technical Summary

Problems solved by technology

The existing tree infusion is also like human infusion. The nutrient solution or medicinal liquid is input into the trunk through the needle inserted into the trunk, and then transported from the tissue in the trunk to the crown, which is conducive to the rapid absorption of the tree. Although the existing tree infusion methods are already very common , but its infusion equipment does also use equipment similar to human or animal infusion, such as bagged nutrient solution, dropper and injection head, but the injection head is relatively thick, and it is very laborious to insert the injection needle due to the hard trunk, and the needle It is also easily blocked by the tissue fibers in the trunk. For this reason, people will drill holes on the trunk before giving the tree infusion, and then insert the injection needle in the hole. Sometimes multiple holes will be drilled for fast absorption. Although drilling is helpful It is suitable for infusion, but the damage of drilling cuts off the tissue fibers in the trunk, which is not conducive to the subsequent water transportation from the root to the crown. It is easy to form nodules at the drilling site and affect the growth of trees. This still needs to be solved technically.

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