CN102845245A - Vacuum injection machine for tree trunks - Google Patents
Vacuum injection machine for tree trunks Download PDFInfo
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- CN102845245A CN102845245A CN2012101249239A CN201210124923A CN102845245A CN 102845245 A CN102845245 A CN 102845245A CN 2012101249239 A CN2012101249239 A CN 2012101249239A CN 201210124923 A CN201210124923 A CN 201210124923A CN 102845245 A CN102845245 A CN 102845245A
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- gun
- injection
- injection machine
- tree trunks
- vacuum injection
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Abstract
Disclosed is a vacuum injection machine for tree trunks. The injection machine comprises an injection gun and an injection needle. A gun nozzle, a gun body and a gun handle of the injection gun are in an integrated structure, an injection hole is opened in the injection nozzle and communicated with a piston cavity in the gun body, a piston rod is arranged in the piston cavity, a tail end of the piston rod stretching out of the gun body is connected with an operation rod, the piston cavity is further communicated with a liquid medicine storage device above the gun body, the gun nozzle and the gun body incline downward for 30 degrees to 45 degrees along a horizontal direction, and a vertical pipeline communicated with the piston cavity is arranged on the upper portion of the gun body and connected with the liquid medicine storage device. A one-way valve in the prior art is omitted by inclining the gun nozzle and the gun body downward for a certain angle along the horizontal direction; residual air in a tree hole and the injection gun body is discharged into the liquid medicine storage device through the vertical pipeline in the piston cavity; and accordingly, vacuum injection is achieved, injection resistance is effectively reduced, trunk injection efficiency is improved, and physical damages to trunk transfusion tissues are avoided.
Description
Technical field
The present invention relates to the injection machine for tree trunks in agriculture and forestry machinery field, relate in particular to a kind of vacuum injection machine for tree trunks.
Background technology
Existing trunk injection technology comprises perfusion, high-pressure injection and implantation three major types, and the actual connotation of injection should be " injection of pressurization ", imports in other words conj.or perhaps the technology of liquid in the trunk to be higher than atmospheric power." perfusion " is relatively passive by comparison, facts have proved that efficient is also lower, is to the inner technology that imports liquid of trunk with gravity or gravity and atmospheric pressure." implantation " is exactly to fill in or embed solid-state drug in the hole that trunk is held successfully, and therefore in general, the trunk injection that the application apparatus is implemented is injected exactly or poured into.
The significant obstacle of trunk injection is physiology injury and the injection resistance that injection causes, the air that retains in air in the trunk injection perforation and the injector is injected in the trunk body with parenteral solution, " transpiration current pipeline one conduit; test-tube baby system " formed aeroembolism, these aeroembolisms form more tiny bubble when penetrating pit under injection pressure promotes, not only increased the scope of stopping up the Water Transportation passage, cause because the Water Transportation approach stops up the physiology that produces and injure, and to the follow-up huge resistance of parenteral solution generation, form the injection high pressure, so China is the injection machine for tree trunks patent of application at present, all belong to the high pressure injection machine for tree trunks, it is the Special attention will be given to high-pressure injection, and ignore how to reduce the injection resistance, and improve injection efficiency, alleviate the injection injury.
The present injection machine for tree trunks of China all adopts injector head to seal in the tree body, forms larger injection tree hole, causes the direct injury of trunk, is restricted in application such as economic forest, rare tree species and fruit trees.
Chinese patent ZL01230479.4 improved injection machine for tree trunks, ZL2005201283610 injection machine for tree trunks, be pedestal mounted sprayer and convert injection machine for tree trunks, injector and explosive barrel are split type, and need to offer larger injection orifice at trunk in advance, adopt injector head to seal in the tree body, easily trunk is caused direct injury, its equipment mechanism is complicated, manufacturing cost is higher, does not have actual application value.
Chinese patent ZL99243992.2 discloses a kind of hand hold type high pressure quantitive injecting machine on tree trunk, this injector adopts medicinal liquor barrel and the integrated structure of injector body, save the liquid conveying equipment, make simple in structurely, overall weight alleviates, and is easy and simple to handle, adapt to various geographical environments, but it utilizes check valve to carry out high-pressure injection, and air is difficult to discharge, and the physiology that trunk is caused injures and the injection resistance.
Chinese patent ZL02200104.2 discloses a kind of without the injury direct inserting type tree trunk injector, comprise the integrated gun body, injection needle, the liquid medicine storage device that connects the rifle intracoelomic cavity, in the rifle body back cavity plunger is housed, the external boosting-rod of described plunger and rifle is connected, be equipped with a unidirectional medicine valve in the rifle body ante-chamber, one injection needle is communicated with front gun body, the slide bar that is set on the injection needle is connected on the external revolving sleeve of rifle, be equipped with packing before the lock nut of injection needle and the slide bar, the injector external form is light and handy, easy to operate, firmly economize, the injection aperture is little, and wasted work is little, speed is fast, the medicine-pouring hole healing is fast, seals during injection reliably, without liquid leakage, but its principle still utilizes check valve to carry out high-pressure injection, easily causes physiology injury and the injection resistance of trunk.
Summary of the invention
The present invention is directed to above-mentioned technical problem, provide a kind of cost of manufacture low, the injection resistance is little, prevents from causing the vacuum injection machine for tree trunks of the injury of trunk physiology and injection resistance.
The present invention is for solving the problems of the technologies described above, provide following technical scheme: the vacuum injection machine for tree trunks, comprise filling gun and entry needle, the rifle mouth of filling gun, the body of a gun, pikestaff is the integral type structure, the rifle mouth has injection orifice, described injection orifice is communicated with the plunger shaft in the body of a gun, plunger shaft is built-in with piston rod, piston rod stretches out the terminal control stick that connects of the body of a gun, plunger shaft is communicated with the liquid medicine storage device of body of a gun top in addition, it is characterized in that downward-sloping 30 degree of rifle mouth and body of a gun along continuous straight runs-45 degree, body of a gun top offers the vertical pipeline that is communicated with plunger shaft, and vertical pipeline connects the liquid medicine storage device.The present invention is by certain angle that rifle mouth and body of a gun along continuous straight runs are had a down dip, and remove check valve of the prior art, utilize air automatic floating principle in water, residual air in tree hole and the filling gun body is entered the liquid medicine storage device by the vertical pipeline in the plunger shaft, the injection of realization vacuum, effectively reduce the injection resistance, improve to annotate and do efficient, avoid the physiology injury of trunk conducting tissue.
Further preferred as the present invention, downward-sloping 45 degree of rifle mouth and body of a gun along continuous straight runs by this kind setting, have greatly improved exhaust velocity, and have made things convenient for the workman to handle, and prevent that control stick from mentioning too highly, strengthen the injection difficulty.
As a further improvement on the present invention, the vertical pipeline that body of a gun top is offered and plunger shaft junction offer trapezoidal groove, by this kind setting, make the air that does not drain in the plunger shaft can be reserved in the trapezoidal groove, effectively prevent from being injected into trunk after residual air from entering plunger shaft again, cause the physiology injury, greatly improved exhaust efficiency.
As a further improvement on the present invention, liquid medicine storage device upper end cover has air vent, make liquid medicine storage device internal pressure and atmospheric pressure isobaric by this kind setting, make that air in trunk and the rifle body is easier to enter the liquid medicine storage device by vertical pipeline, and discharge by air vent.
As a further improvement on the present invention, be provided with support bar on the pikestaff, arrange by this kind and fix supporting between rifle body and trunk, make things convenient for the workman to operate, improve injection efficiency.
As a further improvement on the present invention, the rifle mouth is tubular structure, and the rifle mouth is socketed with needle cap, sealing ring, propelling spanner from front to back successively.
As a further improvement on the present invention, the front end of entry needle is syringe needle, and the rear end is the cylindrical shape external tapping, the external tapping end is connected with end cover, described external tapping is socketed on the rifle mouth, and the sealing ring on the rifle mouth and external tapping inwall gluing, sealing advance spanner to be fixedly connected with external tapping.By this kind setting, the tree external seal when realizing trunk injection prevents that effectively the trunk that the trunk inner sealing causes from directly injuring.
Realize the further improvement of another purpose as the present invention, syringe needle is the tubule with the zigzag bulge loop, by this kind the maximum direct injury that has reduced trunk is set, and by the zigzag bulge loop on it, effectively prevent in the injection process because the syringe needle that certain injection resistance causes breaks away from the situation of trunk.
Realize the further preferred of another purpose as the present invention, the syringe needle diameter of entry needle is less than 5mm.
For better explaining technical scheme of the present invention, below introduce in detail operation principle of the present invention: when injecting operation, at first vacuum injection machine for tree trunks piston is moved on to the top, medicine bottle is poured into and is annotated dried liquid, then the hole diameter of making a call to a downward-sloping miter angle at trunk with puncher is no more than 4 centimetres 4 millimeters following degree of depth, the syringe needle of vacuum injection machine for tree trunks is ordered in the in-tree hole, external tapping is stayed the trunk outside, the rifle mouth of vacuum injection machine for tree trunks is connected with the external tapping of the syringe needle of vacuum injection machine for tree trunks and seals, realize that external sealing namely seals in external tapping, draw control stick (moving back piston) when piston is crossed vertical pipeline, liquid is because of negative pressure and certainly reenter piston cylinder and injection passage, and natural exhaust is when pushing away control stick (advancing piston) injection, further discharge and take advantage of remaining air in the plunger shaft, realize the vacuum injection.
Beneficial effect of the present invention: 1, simple operations can realize the vacuum injection, reduces the injection resistance, improves to annotate and does efficient, avoids the physiology injury of trunk conducting tissue; 2, become and to be sealed into external sealing in the tree body and can to reduce to greatest extent direct injury to trunk.The scope of application is more extensive; 3, exquisite composition of the present invention is simple in structure, and is easy to operate, can be converted into immediately productivity; 4, vacuum injection machine for tree trunks cost is low, and quality is light, is easy to carry, and is easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of filling gun of the present invention.
Fig. 2 is the structural representation of entry needle of the present invention.
Fig. 3 is structural representation of the present invention.
Embodiment
The vacuum injection machine for tree trunks, comprise filling gun 1 and entry needle 2, the rifle mouth 11 of filling gun 1, the body of a gun 12, pikestaff 13 is the integral type structure, rifle mouth 11 has injection orifice 14, the plunger shaft 15 that described injection orifice 14 is communicated with in the body of a gun 12, plunger shaft 15 is built-in with piston rod 16, piston rod 16 stretches out the body of a gun 12 terminal control sticks 3 that connect, plunger shaft 16 is communicated with the liquid medicine storage device 4 of the body of a gun 12 tops in addition, downward-sloping 30 degree of rifle mouth 11 and the body of a gun 12 along continuous straight runs-45 degree, the body of a gun 12 tops offer the vertical pipeline 18 that is communicated with plunger shaft 15, vertical pipeline 18 connects liquid medicine storage device 4, downward-sloping 45 degree of rifle mouth 11 and the body of a gun 12 along continuous straight runs, vertical pipeline 17 and plunger shaft 16 junctions that the body of a gun 12 tops are offered offer trapezoidal groove 18, liquid medicine storage device 4 upper end covers have air vent 41, be provided with support bar 5 on the pikestaff 13, rifle mouth 11 is tubular structure, rifle mouth 11 is socketed with needle cap 111 from front to back successively, sealing ring 112, advance spanner 113, the front end of entry needle 2 is syringe needle 21, the rear end is cylindrical shape external tapping 22, external tapping 22 ends are connected with end cover 23, described external tapping 22 is socketed on the rifle mouth 11, sealing ring 112 and external tapping 22 inwall gluing, sealings on the rifle mouth 11, advance spanner 113 to be fixedly connected with external tapping 22, syringe needle 21 is the tubule with the zigzag bulge loop, and syringe needle 21 diameters of entry needle are less than 5mm.
Claims (9)
1. vacuum injection machine for tree trunks, comprise filling gun and entry needle, the rifle mouth of filling gun, the body of a gun, pikestaff are the integral type structure, the rifle mouth has injection orifice, described injection orifice is communicated with the plunger shaft in the body of a gun, plunger shaft is built-in with piston rod, piston rod stretches out the terminal control stick that connects of the body of a gun, plunger shaft is communicated with the liquid medicine storage device of body of a gun top in addition, it is characterized in that downward-sloping 30 degree of rifle mouth and body of a gun along continuous straight runs-45 degree, body of a gun top offers the vertical pipeline that is communicated with plunger shaft, and vertical pipeline connects the liquid medicine storage device.
2. vacuum injection machine for tree trunks according to claim 1 is characterized in that downward-sloping 45 degree of rifle mouth and body of a gun along continuous straight runs.
3. vacuum injection machine for tree trunks according to claim 1 is characterized in that vertical pipeline and plunger shaft junction that body of a gun top is offered offer trapezoidal groove.
4. vacuum injection machine for tree trunks according to claim 1 is characterized in that liquid medicine storage device upper end cover has air vent.
5. vacuum injection machine for tree trunks according to claim 1 is characterized in that being provided with on the pikestaff support bar.
6. one of according to claim 1-5 described vacuum injection machine for tree trunks is characterized in that the rifle mouth is tubular structure, and the rifle mouth is socketed with needle cap, sealing ring, propelling spanner from front to back successively.
7. vacuum injection machine for tree trunks according to claim 6, the front end that it is characterized in that entry needle is syringe needle, the rear end is the cylindrical shape external tapping, the external tapping end is connected with end cover, described external tapping is socketed on the rifle mouth, sealing ring on the rifle mouth and external tapping inwall gluing, sealing advance spanner to be fixedly connected with external tapping.
8. according to the entry needle of claim vacuum injection machine for tree trunks according to claim 7, it is characterized in that syringe needle is the tubule with the zigzag bulge loop.
9. according to claim 7 or 8 described vacuum injection machine for tree trunks, it is characterized in that the syringe needle diameter of entry needle is less than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101249239A CN102845245A (en) | 2012-04-26 | 2012-04-26 | Vacuum injection machine for tree trunks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101249239A CN102845245A (en) | 2012-04-26 | 2012-04-26 | Vacuum injection machine for tree trunks |
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| Publication Number | Publication Date |
|---|---|
| CN102845245A true CN102845245A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101249239A Pending CN102845245A (en) | 2012-04-26 | 2012-04-26 | Vacuum injection machine for tree trunks |
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| CN (1) | CN102845245A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407614A (en) * | 2013-07-02 | 2013-11-27 | 黑龙江常满科技开发有限公司 | Fungus injection gun |
| CN103947473A (en) * | 2014-05-21 | 2014-07-30 | 南京裕垄农业发展有限公司 | Electric tree trunk injection machine |
| CN103960072A (en) * | 2014-05-23 | 2014-08-06 | 南京林业大学 | Syringe needle for trunk injection |
| CN105961050A (en) * | 2016-06-03 | 2016-09-28 | 李育忠 | Pesticide injecting machine for bamboo locust controlling |
| CN110402714A (en) * | 2019-08-22 | 2019-11-05 | 李向东 | A kind of pest and disease control of fruit trees punching medicine-filling device |
| CN113767794A (en) * | 2021-09-15 | 2021-12-10 | 运城学院 | Injection device is administered to grapevine disease |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5797215A (en) * | 1996-11-21 | 1998-08-25 | Doolittle; Glayne D. | Apparatus and method for retaining injection fluids in a tree |
| CN2289380Y (en) * | 1996-06-14 | 1998-09-02 | 呼和浩特市机电研究所 | Tree trunk injection machine |
| WO2005004583A1 (en) * | 2003-06-18 | 2005-01-20 | Philip David Burgess | Japanese knotweed injector system |
| JP2010193802A (en) * | 2009-02-25 | 2010-09-09 | Nihon Green & Garden Corp | Device for injecting chemical liquid into plant or soil around the plant |
| CN202587916U (en) * | 2012-04-26 | 2012-12-12 | 宜兴市金蓬纳米材料有限公司 | Hollow trunk injection machine |
-
2012
- 2012-04-26 CN CN2012101249239A patent/CN102845245A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2289380Y (en) * | 1996-06-14 | 1998-09-02 | 呼和浩特市机电研究所 | Tree trunk injection machine |
| US5797215A (en) * | 1996-11-21 | 1998-08-25 | Doolittle; Glayne D. | Apparatus and method for retaining injection fluids in a tree |
| WO2005004583A1 (en) * | 2003-06-18 | 2005-01-20 | Philip David Burgess | Japanese knotweed injector system |
| JP2010193802A (en) * | 2009-02-25 | 2010-09-09 | Nihon Green & Garden Corp | Device for injecting chemical liquid into plant or soil around the plant |
| CN202587916U (en) * | 2012-04-26 | 2012-12-12 | 宜兴市金蓬纳米材料有限公司 | Hollow trunk injection machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407614A (en) * | 2013-07-02 | 2013-11-27 | 黑龙江常满科技开发有限公司 | Fungus injection gun |
| CN103947473A (en) * | 2014-05-21 | 2014-07-30 | 南京裕垄农业发展有限公司 | Electric tree trunk injection machine |
| CN103960072A (en) * | 2014-05-23 | 2014-08-06 | 南京林业大学 | Syringe needle for trunk injection |
| CN103960072B (en) * | 2014-05-23 | 2015-08-05 | 南京林业大学 | Trunk injection syringe needle |
| WO2015176691A1 (en) * | 2014-05-23 | 2015-11-26 | 南京林业大学 | Tree trunk injection needle |
| CN105961050A (en) * | 2016-06-03 | 2016-09-28 | 李育忠 | Pesticide injecting machine for bamboo locust controlling |
| CN110402714A (en) * | 2019-08-22 | 2019-11-05 | 李向东 | A kind of pest and disease control of fruit trees punching medicine-filling device |
| CN113767794A (en) * | 2021-09-15 | 2021-12-10 | 运城学院 | Injection device is administered to grapevine disease |
| CN113767794B (en) * | 2021-09-15 | 2023-08-04 | 运城学院 | Grape vine disease treatment injection device |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |