CN115812462B - Needle head device for trunk injection - Google Patents
Needle head device for trunk injection Download PDFInfo
- Publication number
- CN115812462B CN115812462B CN202211431109.1A CN202211431109A CN115812462B CN 115812462 B CN115812462 B CN 115812462B CN 202211431109 A CN202211431109 A CN 202211431109A CN 115812462 B CN115812462 B CN 115812462B
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- China
- Prior art keywords
- needle
- liquid
- cavity
- adjusting
- liquid distribution
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- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 6
- 230000008595 infiltration Effects 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 abstract description 10
- 238000004891 communication Methods 0.000 description 6
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000005648 plant growth regulator Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a trunk injection needle head device which comprises a needle body, wherein one end of the needle body is provided with a closed needle point, a needle cavity which is arranged along the length direction of the needle is arranged in the needle body, the side wall of the needle cavity is provided with liquid outlet holes which are arranged at intervals along the length direction of the needle, and the liquid outlet holes are respectively communicated with the needle cavity. The solution injection device can effectively solve the problem that the solution outlet hole on the traditional needle is easy to block, and improves the reliability of solution injection to the trunk.
Description
Technical Field
The invention relates to the field of tree maintenance, in particular to a needle head device for trunk injection.
Background
The problems of the deficiency of the plant elements of the fruit trees, the diseases and insect pests of the fruit trees and the like are solved by inputting pesticides, trace nutrient substances, plant growth regulators and the like into the trunk. The input of these substances is carried out through the needle of boring into trees, and the needle that uses at present sets up the liquid hole in the one end of needle point, and when the needle bored into trees, the liquid hole was blocked easily, and in addition, only a liquid hole, the dispersion effect of material injection trees is not good.
Disclosure of Invention
The invention aims to provide a trunk injection needle device which can be used for solving the technical problems.
The technical scheme adopted by the invention is as follows:
a needle device for trunk injection, which is characterized in that: the needle comprises a needle body, wherein one end of the needle body is provided with a closed needle point, a needle cavity which is arranged along the length direction of the needle is arranged in the needle body, the side wall of the needle cavity is provided with liquid outlet holes, the liquid outlet holes are arranged at intervals along the length direction of the needle, and the liquid outlet holes are respectively communicated with the needle cavity.
The specific scheme is as follows: the liquid outlet holes are arranged on the needle body at intervals in a spiral line shape.
The liquid outlet is arranged on a liquid distribution component, and the liquid distribution component is used for injecting useful substances into the trunk.
The liquid distribution component is movably arranged on the needle body along the radial direction of the needle body, and an adjusting component for adjusting the state of the liquid distribution component is arranged on the needle body.
The other end of the needle body is provided with a plate body part for enabling the needle body to drill into the trunk.
The adjusting component comprises an adjusting piece movably mounted along the length direction of the needle body, a first abutting part is arranged on the adjusting piece, a second abutting part is arranged on the liquid distribution component, a wedge surface abutting adjusting mechanism is formed between the first abutting part and the second abutting part, and the wedge surface abutting adjusting mechanism is used for adjusting the liquid distribution component to move.
The regulating part is composed of a rod body, a cavity channel penetrating the rod body is arranged on the rod body, and the cavity channel is communicated with the needle cavity when the rod body stretches into the needle body.
The rod body is provided with a thread structure, the other end of the needle body is provided with a nut structure, and the thread structure and the nut structure form a screw rod nut adjusting mechanism.
The inner side of the plate body is provided with a sealing element.
The outside tip of the body of rod is provided with handle and joint, and the handle is used for rotating the body of rod, and the joint is used for making chamber way and transfer line be linked together and be connected.
The solution injection device can effectively solve the problem that the solution outlet hole on the traditional needle is easy to block, and improves the reliability of solution injection to the trunk.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the liquid distribution assembly.
Fig. 3 is a schematic structural view of another embodiment of a liquid distribution assembly.
Fig. 4 is a cross-sectional view of fig. 2.
Reference numerals and component correspondence are as follows.
10-needle body, 11-needle cavity, 12-needle tip, 13-plate body, 14-sealing piece, 20-rod body, 21-cavity channel, 22-communication hole, 23-pointed cone, 24-handle, 25-joint, 30-liquid distribution component, 31-tip, 32-abutting end, 33-groove, 34-connecting hole, 35-permeation ring and 36-anti-moving block.
Detailed Description
The present invention will be specifically described with reference to examples below in order to make the objects and advantages of the present invention more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the invention and does not limit the scope of the invention strictly as claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definition, but include tolerances for machining or human error to be reasonable and inconsistent.
As shown in fig. 1, 2, 3 and 4, the needle head device for trunk injection comprises a needle body 10, wherein one end of the needle body 10 is provided with a closed needle point 12, a needle cavity 11 which is arranged along the length direction of the needle is arranged in the needle body 10, the side wall of the needle cavity 11 is provided with liquid outlet holes, the liquid outlet holes are arranged at intervals along the length direction of the needle, and the liquid outlet holes are respectively communicated and connected with the needle cavity 11.
The specific scheme is as follows: the liquid outlet holes are arranged on the needle body 10 at intervals in a spiral line shape. The liquid outlet holes may be provided at intervals in the circumferential direction and the longitudinal direction of the needle body 10. The liquid outlet hole is arranged on the liquid distribution assembly 30, and the liquid distribution assembly 30 is used for injecting useful substances into the trunk. Useful substances herein include pesticides, micronutrients, plant growth regulators and the like. The liquid distribution component 30 is movably arranged on the needle body 10 along the radial direction of the needle body 10, and an adjusting component for adjusting the state of the liquid distribution component 30 is arranged on the needle body 10. The other end of the needle body 10 is provided with a plate portion 13 for allowing the needle body 10 to be drilled into the trunk. The adjusting component comprises an adjusting piece movably mounted along the length direction of the needle body 10, a first abutting part is arranged on the adjusting piece, a second abutting part is arranged on the liquid distribution component 30, a wedge surface abutting adjusting mechanism is formed between the first abutting part and the second abutting part, and the wedge surface abutting adjusting mechanism is used for adjusting the liquid distribution component 30 to move.
The detailed operation is as follows: the regulating part is composed of a rod body 20, a cavity 21 is arranged on the rod body 20 in a penetrating way, and when the rod body 20 stretches into the needle body 10, the cavity 21 is communicated with the needle cavity 11. The rod body 20 is provided with a thread structure, the other end of the needle body 10 is provided with a nut structure, and the thread structure and the nut structure form a screw-nut adjusting mechanism. The screw structure is provided on the outer face of the rod body 20 and the nut structure is provided on the plate body 13. The inside of the plate body 13 is provided with a seal 14. The outer end of the rod body 20 is provided with a handle 24 and a joint 25, the handle 24 is used for rotating the rod body 20, and the joint 25 is used for enabling the cavity 21 to be communicated with the infusion tube. The liquid distribution assembly 30 is mounted in a mounting hole provided in the wall of the needle chamber 11. The handle 24 is rotated to enable the rod body 20 to move along the length direction, so that the first abutting part and the second abutting part abut against each other, and the liquid distribution assembly 30 is adjusted to be partially moved out of the mounting hole for liquid distribution.
As shown in fig. 2, 3 and 4, the liquid distribution assembly 30 comprises a columnar liquid distribution body, a conical tip 31 is arranged at the outer end of the liquid distribution body, a conical or semicircular abutting end 32 is arranged at the inner side end of the liquid distribution body, the abutting end 32 forms a second abutting part, an annular groove is arranged on the liquid distribution body between the tip 31 and the abutting end 32, a permeation ring 35 is arranged in the annular groove, a groove 33 is arranged in the middle of the abutting end 32, a connecting hole 34 is arranged at the bottom of the groove 33, and the groove 33 is communicated with the annular groove by the connecting hole 34. The liquid outlet holes are formed by the connecting holes 34 on the same liquid distribution body. The permeate ring 35 may allow the permeation of useful substances to be absorbed by the trunk. In addition, an assembly hole can be formed in the body section of the liquid distribution main body between the abutting end 32 and the annular groove, an anti-moving-out block 36 or an anti-moving-out pin is arranged in the assembly hole, one side of the anti-moving-out block 36 or the anti-moving-out pin, which is close to the abutting end 32, is installed in the assembly hole through a clamp spring, or the anti-moving-out block 36 or the anti-moving-out pin is installed in the assembly hole through a spring, and when the liquid distribution assembly 30 is assembled, the liquid distribution assembly 30 is plugged into the installation hole from the outer end of the installation hole. When the liquid distribution assembly 30 is completely positioned in the mounting hole, the clamp spring or the spring drives the anti-moving-out block 36 or the anti-moving-out pin to protrude out of the outer side wall of the liquid distribution body, so that the liquid distribution assembly 30 cannot be completely moved out of the mounting hole when being partially moved out of the mounting hole. The inner end of the rod body 20 is provided with a pointed cone 23, and the pointed cone 23 forms a first abutting part. The side wall of the cavity 21 is provided with a communication hole 22, and the communication hole 22 and the mounting hole are correspondingly arranged. When the rod body 20 is fully inserted, the rod body 20 adjusts the penetration ring 35 on each liquid distribution assembly 30 to wholly or partially move out of the mounting hole, and each communication hole 22 is respectively arranged corresponding to the mounting hole, so that the useful substance (solution) input by the infusion tube enters the cavity 21, then enters the needle cavity 11 from the communication hole 22, and then is sent to the penetration ring 35 from the communication hole 22 to distribute the useful substance for supplying the trunk.
The solution injection device can effectively solve the problem that the solution outlet hole on the traditional needle is easy to block, and improves the reliability of solution injection to the trunk.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, mechanisms, and methods of operation not specifically described and illustrated in the present invention are implemented by conventional means in the art unless specifically described and limited.
Claims (4)
1. A needle device for trunk injection, which is characterized in that: the needle comprises a needle body, wherein one end of the needle body is provided with a closed needle point, a needle cavity which is arranged along the length direction of the needle is arranged in the needle body, a plurality of liquid outlet holes are arranged on the side wall of the needle cavity, the liquid outlet holes are arranged at intervals along the length direction of the needle, and each liquid outlet hole is respectively communicated with the needle cavity; the liquid outlet holes are arranged on the needle body at intervals in a spiral line shape; the liquid outlet is arranged on the liquid distribution component, and the liquid distribution component is used for injecting useful substances into the trunk; the liquid distribution component is movably arranged on the needle body along the radial direction of the needle body, and an adjusting component for adjusting the state of the liquid distribution component is arranged on the needle body;
the adjusting component comprises an adjusting piece movably mounted along the length direction of the needle body, a first abutting part is arranged on the adjusting piece, a second abutting part is arranged on the liquid distribution component, a wedge surface abutting adjusting mechanism is formed between the first abutting part and the second abutting part, and the wedge surface abutting adjusting mechanism is used for adjusting the liquid distribution component to move; the adjusting piece is composed of a rod body, a cavity channel which is arranged in a penetrating way is arranged on the rod body, and when the rod body stretches into the needle body, the cavity channel is communicated with the needle cavity; the rod body is provided with a thread structure, the other end of the needle body is provided with a nut structure, and the thread structure and the nut structure form a screw rod nut adjusting mechanism;
the cloth liquid subassembly includes columnar cloth liquid body, and the outer end of cloth liquid body sets up the pointed end of awl, and the inboard tip of cloth liquid body sets up the end of leaning on of taper or semicircle, the end of leaning on constitute the second and lean on the portion, tip and lean on being provided with the ring channel on the cloth liquid body between the end, set up the infiltration ring in the ring channel, the middle part of leaning on the end is provided with the recess, the tank bottom of recess is provided with the connecting hole, the connecting hole is linked together recess and ring channel, each connecting hole on the same cloth liquid body constitutes the play liquid hole.
2. A trunk injection needle device according to claim 1, characterized in that: the other end of the needle body is provided with a plate body part for enabling the needle body to drill into the trunk.
3. A trunk injection needle device according to claim 2, characterized in that: the inner side of the plate body is provided with a sealing element.
4. A trunk injection needle device according to claim 1, characterized in that: the outside tip of the body of rod is provided with handle and joint, and the handle is used for rotating the body of rod, and the joint is used for making chamber way and transfer line be linked together and be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211431109.1A CN115812462B (en) | 2022-11-16 | 2022-11-16 | Needle head device for trunk injection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211431109.1A CN115812462B (en) | 2022-11-16 | 2022-11-16 | Needle head device for trunk injection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115812462A CN115812462A (en) | 2023-03-21 |
CN115812462B true CN115812462B (en) | 2023-12-22 |
Family
ID=85528306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202211431109.1A Active CN115812462B (en) | 2022-11-16 | 2022-11-16 | Needle head device for trunk injection |
Country Status (1)
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CN (1) | CN115812462B (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202603246U (en) * | 2012-05-31 | 2012-12-19 | 浙江滕头园林股份有限公司 | Metal tree transfusion needle |
CN204634485U (en) * | 2015-05-29 | 2015-09-16 | 河南林帆园林科技有限公司 | A kind of booster-type leakproof trees drop conveying plant |
CN105052580A (en) * | 2015-07-29 | 2015-11-18 | 重庆山林源林业综合开发有限公司 | Transfusion needle for spiral tree penetration |
CN105613073A (en) * | 2016-03-15 | 2016-06-01 | 杨航 | Flower cultivation chemical liquor injector convenient to use |
CN107318329A (en) * | 2017-08-17 | 2017-11-07 | 常熟市谷雷特机械产品设计有限公司 | The planting unit on heavy grade soil face can be used |
CN207836262U (en) * | 2018-01-31 | 2018-09-11 | 河北国顺农业科技有限公司 | A kind of easy pest and disease control of fruit trees punching medicine-filling device |
CN208940548U (en) * | 2018-09-29 | 2019-06-07 | 成都农业科技职业学院 | A kind of ornamental plant trees anti-tipping apparatus |
CN210157649U (en) * | 2019-07-02 | 2020-03-20 | 长江大学 | Fertilizer injection unit for agricultural production |
CN111492826A (en) * | 2020-04-13 | 2020-08-07 | 安徽枫雅轩科技信息服务有限公司 | Tree transfusion needle |
CN212650176U (en) * | 2019-12-19 | 2021-03-05 | 甘肃省治沙研究所 | Plant protection device |
CN112586421A (en) * | 2020-12-09 | 2021-04-02 | 浙江海洋大学 | High resistance to plucking nature box with a net spud pile |
-
2022
- 2022-11-16 CN CN202211431109.1A patent/CN115812462B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202603246U (en) * | 2012-05-31 | 2012-12-19 | 浙江滕头园林股份有限公司 | Metal tree transfusion needle |
CN204634485U (en) * | 2015-05-29 | 2015-09-16 | 河南林帆园林科技有限公司 | A kind of booster-type leakproof trees drop conveying plant |
CN105052580A (en) * | 2015-07-29 | 2015-11-18 | 重庆山林源林业综合开发有限公司 | Transfusion needle for spiral tree penetration |
CN105613073A (en) * | 2016-03-15 | 2016-06-01 | 杨航 | Flower cultivation chemical liquor injector convenient to use |
CN107318329A (en) * | 2017-08-17 | 2017-11-07 | 常熟市谷雷特机械产品设计有限公司 | The planting unit on heavy grade soil face can be used |
CN207836262U (en) * | 2018-01-31 | 2018-09-11 | 河北国顺农业科技有限公司 | A kind of easy pest and disease control of fruit trees punching medicine-filling device |
CN208940548U (en) * | 2018-09-29 | 2019-06-07 | 成都农业科技职业学院 | A kind of ornamental plant trees anti-tipping apparatus |
CN210157649U (en) * | 2019-07-02 | 2020-03-20 | 长江大学 | Fertilizer injection unit for agricultural production |
CN212650176U (en) * | 2019-12-19 | 2021-03-05 | 甘肃省治沙研究所 | Plant protection device |
CN111492826A (en) * | 2020-04-13 | 2020-08-07 | 安徽枫雅轩科技信息服务有限公司 | Tree transfusion needle |
CN112586421A (en) * | 2020-12-09 | 2021-04-02 | 浙江海洋大学 | High resistance to plucking nature box with a net spud pile |
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Publication number | Publication date |
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CN115812462A (en) | 2023-03-21 |
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