CN202587916U - Hollow trunk injection machine - Google Patents
Hollow trunk injection machine Download PDFInfo
- Publication number
- CN202587916U CN202587916U CN 201220181259 CN201220181259U CN202587916U CN 202587916 U CN202587916 U CN 202587916U CN 201220181259 CN201220181259 CN 201220181259 CN 201220181259 U CN201220181259 U CN 201220181259U CN 202587916 U CN202587916 U CN 202587916U
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- gun
- injection
- trunk
- injection machine
- rifle mouth
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Abstract
A hollow trunk injection machine comprises an injection gun and an injection needle, wherein a gun mouth, a gun body and a gun handle of the injection gun are in an integrated structure, the gun mouth is provided with an injection hole which is communicated with a piston cavity inside the gun body, a piston rod is arranged inside the piston cavity and extends out of the tail end of the gun body to be connected with an operation rod, the piston cavity is further communicated with a liquid drug storage device above the gun body, the gun mouth and the gun body slope downwards by 30-45 degrees along the horizontal direction, the upper portion of the gun body is provided with a vertical pipeline which is communicated with the piston cavity, and the vertical pipeline is connected with the liquid drug storage device. Due to the facts that the gun mouth and the gun body slope downwards by certain degrees, a one-way valve in the prior art is eliminated, and the principle that the air automatically floats upwards in water is utilized, the residual air in a tree hole and inside the gun body is discharged into the liquid drug storage device through the vertical pipeline inside the piston cavity, and vacuum injection is achieved. Injection resistance is effectively lowered, trunk injection efficiency is improved, and physiological damage to the transfusion tissue of a trunk is avoided.
Description
Technical field
The utility model relates to the trunk injection machine in agriculture and forestry machinery field, relates in particular to a kind of vacuum trunk injection machine.
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 ", in other words conj.or perhaps to be higher than atmospheric power imports soup in trunk technology." perfusion " is passive relatively by comparison, facts have proved that efficient is also lower, is to the inner technology that imports soup of trunk with gravity or gravity and atmospheric pressure." implantation " is exactly to fill in or embed solid-state drug in the hole of on trunk, holding 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, and the air that retains in air in the trunk injection hole and the injector is injected in the trunk body with parenteral solution, and " transpiration current pipeline one conduit, test-tube baby system " formed aeroembolism; These aeroembolisms form more tiny bubble when under injection pressure promotes, penetrating pit, have not only increased the scope of stopping up the moisture transport channel, cause because of the moisture transport pathway 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 the trunk injection machine patent that China applies at present all belongs to high pressure trunk injection machine; 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 trunk injection machine of China all adopts injector in the tree body, to seal, and forms bigger 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 trunk injection machine, ZL2005201283610 trunk injection machine are pedestal mounted sprayer and convert the trunk injection machine, and injector and explosive barrel are split type; And need on trunk, to offer in advance bigger injection orifice; Adopt injector in the tree body, to seal, 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 the quantitative trunk injection machine of a kind of hand-held high pressure, and this injector adopts medicinal liquor barrel and the incorporate structure of injector body, saves the soup 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.
A kind of nothing that discloses Chinese patent ZL02200104.2 injures direct insertion trunk injection machine, comprises the soup storage device of integral type rifle body, injection needle, connection rifle intracoelomic cavity, in the rifle body back cavity plunger is housed; Described plunger is connected with the external boosting-rod of rifle, is equipped with a unidirectional medicine valve in the rifle body ante-chamber, and an 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, is equipped with packing before the lock nut of injection needle and the slide bar, light and handy, easy to operate, the province of exerting oneself of injector external form; The injection aperture is little, and wasted work is little, and speed is fast; The medicine-pouring hole healing is fast, seals reliably no liquid leakage during injection; But its principle still utilizes check valve to carry out high-pressure injection, causes the physiology injury and the injection resistance of trunk easily.
Summary of the invention
The utility model provides a kind of cost of manufacture low to above-mentioned technical problem, and the injection resistance is little, prevents to cause the vacuum trunk injection machine of injury of trunk physiology and injection resistance.
The utility model provides following technical scheme for solving the problems of the technologies described above: vacuum trunk injection machine comprises filling gun and entry needle; The rifle mouth of filling gun, the body of a gun, pikestaff are integral structure, and the rifle mouth has injection orifice, and 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, and plunger shaft is communicated with the soup 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 soup storage device.The utility model is through 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, and utilize air automatic come-up principle in water, residual air in tree hole and the filling gun body is entered the soup storage device through 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 utility model, downward-sloping 45 degree of rifle mouth and body of a gun along continuous straight runs through this kind setting, have improved exhaust velocity greatly, and have made things convenient for the workman to handle, and prevent that control stick from mentioning too highly, strengthen the injection difficulty.
Further improvement as the utility model; Vertical pipeline that body of a gun top is offered and plunger shaft junction offer trapezoidal groove; Through this kind setting, the air that does not drain in the plunger shaft can be reserved in the trapezoidal groove, effectively prevent to be injected into trunk after residual air from getting into plunger shaft once more; Cause the physiology injury, improved exhaust efficiency greatly.
Further improvement as the utility model; Soup storage device upper end cover has air vent; Make soup storage device internal pressure and atmospheric pressure equipressure through this kind setting, make the air in trunk and the rifle body enter the soup storage device through vertical pipeline more easily, and discharge through air vent.
As the further improvement of the utility model, pikestaff is provided with support bar, is provided with support fixation between rifle body and trunk through this kind, makes things convenient for the workman to operate, and improves injection efficiency.
As the further improvement of the utility model, the rifle mouth is a tubular structure, and the rifle mouth is by being socketed with needle cap, sealing ring, propelling spanner after going to successively.
As the further improvement of the utility model, the front end of entry needle is a 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 sealing ring on the rifle mouth and external tapping inwall are fitted and sealed, and advances spanner to be fixedly connected with external tapping.Through 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 utility model; Syringe needle is the tubule that has the zigzag bulge loop; Through this kind the maximum direct injury that has reduced trunk is set; And, effectively prevent in the injection process because the syringe needle that certain injection resistance causes breaks away from the situation of trunk through the zigzag bulge loop on it.
Realize the further preferred of another purpose as the utility model, the syringe needle diameter of entry needle is less than 5mm.
Be better to explain the technical scheme of the utility model, below introduce the operation principle of the utility model in detail: when injecting operation, at first vacuum trunk injection machine piston is moved on to the top; Medicine bottle is poured into and is annotated dried liquid; The hole diameter of on trunk, making a call to a downward-sloping miter angle with puncher then is no more than 4 centimetres 4 millimeters following degree of depth, and the syringe needle of vacuum trunk injection machine is ordered in the in-tree hole, and external tapping is stayed the trunk outside; The rifle mouth of vacuum trunk injection machine is connected with the external tapping of the syringe needle of vacuum trunk injection machine and seals; Realize that external sealing promptly seals in external tapping, draw control stick (moving back piston) when piston is crossed vertical pipeline, soup is because of negative pressure and reenter piston cylinder and injection passage certainly; The nature exhaust; When pushing away control stick (advancing piston) injection, further discharge and take advantage of surplus air in the plunger shaft, realize the vacuum injection.
The beneficial effect of the utility model: 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, be sealed into external sealing in the change tree body and can reduce direct injury to greatest extent trunk.The scope of application is more extensive; 3, the utility model exquisite composition, simple in structure, easy to operate, can be converted into productivity immediately; 4, vacuum trunk injection machine cost is low, and light weight is easy to carry, and is easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model filling gun.
Fig. 2 is the structural representation of the utility model entry needle.
Fig. 3 is the structural representation of the utility model.
Embodiment
Vacuum trunk injection machine comprises filling gun 1 and entry needle 2, and the rifle mouth 11 of filling gun 1, the body of a gun 12, pikestaff 13 are integral 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, and 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, and plunger shaft 16 is communicated with the soup storage device 4 of the body of a gun 12 tops in addition, rifle mouth 11 and downward-sloping 30 degree of 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, and vertical pipeline 18 connects soup storage device 4, rifle mouth 11 and downward-sloping 45 degree of 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, and soup storage device 4 upper end covers have air vent 41, and pikestaff 13 is provided with support bar 5; Rifle mouth 11 is a tubular structure; Rifle mouth 11 is by be socketed with needle cap 111, sealing ring 112, advance spanner 113 successively after going to, the front end of entry needle 2 is a syringe needle 21, and the rear end is a 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, and the sealing ring 112 on the rifle mouth 11 is fitted with external tapping 22 inwalls and sealed, and advances spanner 113 to be fixedly connected with external tapping 22; Syringe needle 21 is for having the tubule of zigzag bulge loop, and syringe needle 21 diameters of entry needle are less than 5mm.
Claims (9)
1. vacuum trunk injection machine comprises filling gun and entry needle, and the rifle mouth of filling gun, the body of a gun, pikestaff are integral structure; The rifle mouth has injection orifice; Described injection orifice is communicated with the plunger shaft in the body of a gun, and plunger shaft is built-in with piston rod, and piston rod stretches out the terminal control stick that connects of the body of a gun; Plunger shaft is communicated with the soup 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 soup storage device.
2. vacuum trunk injection machine 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 trunk injection machine 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 trunk injection machine according to claim 1 is characterized in that soup storage device upper end cover has air vent.
5. vacuum trunk injection machine according to claim 1 is characterized in that pikestaff is provided with support bar.
6. according to the described vacuum trunk injection of one of claim 1-5 machine, it is characterized in that the rifle mouth is a tubular structure, the rifle mouth is by being socketed with needle cap, sealing ring, propelling spanner after going to successively.
7. vacuum trunk injection machine according to claim 6; The front end that it is characterized in that entry needle is a syringe needle; The rear end is the cylindrical shape external tapping, and the external tapping end is connected with end cover, and described external tapping is socketed on the rifle mouth; Sealing ring on the rifle mouth and external tapping inwall are fitted and are sealed, and advance spanner to be fixedly connected with external tapping.
8. the entry needle of vacuum trunk injection machine according to claim 7 is characterized in that syringe needle is the tubule that has the zigzag bulge loop.
9. according to claim 7 or 8 described vacuum trunk injection machines, the syringe needle diameter that it is characterized in that entry needle is less than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181259 CN202587916U (en) | 2012-04-26 | 2012-04-26 | Hollow trunk injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181259 CN202587916U (en) | 2012-04-26 | 2012-04-26 | Hollow trunk injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202587916U true CN202587916U (en) | 2012-12-12 |
Family
ID=47305513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220181259 Expired - Fee Related CN202587916U (en) | 2012-04-26 | 2012-04-26 | Hollow trunk injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202587916U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845245A (en) * | 2012-04-26 | 2013-01-02 | 宜兴市金蓬纳米材料有限公司 | Vacuum injection machine for tree trunks |
| CN107896581A (en) * | 2017-11-20 | 2018-04-13 | 贵州省烟草公司贵阳市公司 | It is a kind of using pine needle ashes to improve the method for Flue-cured tobacco Quality and apply grey device |
| CN108770565A (en) * | 2018-05-21 | 2018-11-09 | 绥阳县瓦房水榭农旅发展有限公司 | Attemperator for the overwintering plantation of passion fruit |
| CN108811885A (en) * | 2018-06-29 | 2018-11-16 | 广东知识城运营服务有限公司 | A kind of willow filling gun |
| CN113748870A (en) * | 2020-12-25 | 2021-12-07 | 杭州益森键生物科技有限公司 | Integrated minimally invasive tree injector with high medicine infusion efficiency and working method thereof |
-
2012
- 2012-04-26 CN CN 201220181259 patent/CN202587916U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845245A (en) * | 2012-04-26 | 2013-01-02 | 宜兴市金蓬纳米材料有限公司 | Vacuum injection machine for tree trunks |
| CN107896581A (en) * | 2017-11-20 | 2018-04-13 | 贵州省烟草公司贵阳市公司 | It is a kind of using pine needle ashes to improve the method for Flue-cured tobacco Quality and apply grey device |
| CN107896581B (en) * | 2017-11-20 | 2024-01-23 | 贵州省烟草公司贵阳市公司 | Method for improving quality of flue-cured tobacco by applying pine needle ash and ash applicator |
| CN108770565A (en) * | 2018-05-21 | 2018-11-09 | 绥阳县瓦房水榭农旅发展有限公司 | Attemperator for the overwintering plantation of passion fruit |
| CN108811885A (en) * | 2018-06-29 | 2018-11-16 | 广东知识城运营服务有限公司 | A kind of willow filling gun |
| CN113748870A (en) * | 2020-12-25 | 2021-12-07 | 杭州益森键生物科技有限公司 | Integrated minimally invasive tree injector with high medicine infusion efficiency and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140426 |