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38 results about "Tree injection" patented technology
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Tree injection, also known as trunk or stem injection, is a method of target precise application of pesticides, plant resistance activators, and fertilizers into the xylem vascular tissue of a tree with the purpose of protecting the tree from pests or nutrition for correction of nutrient deficiencies. This method largely relies on harnessing the tree’s vascular system to translocate and distribute the active compounds into the wood, canopy and roots where protection or nutrition is needed. Tree injection is currently the most popular method for control of damaging insects, pathogens, and nematodes in landscape tree care. It has been developed primarily for use on large size trees and in proximity of urban areas where ground- and air-spray applications are impractical due to substantial drift-driven pesticide losses or not allowed due to potential human exposure. However, the prime driver of tree injection use has been a wide spread need for control of many invasive tree pathogens and insects pests. The most infamous examples are that of Ophiostoma fungi that cause Dutch Elm Disease (DED) and insect Emerald ash borer (Agrilus planipennis) which have specific biologies that lead to severe internal damage of wood and thus tree death, and which make their management extremely difficult or inefficient with classical pesticide application methods. Trunk injection for tree protection is viewed as environmentally safer alternative for pesticide application since the compound is delivered within the tree, thus allowing for selective exposure to plant pests. In landscapes and urban zones trunk injection significantly reduces the non-target exposure of water, soil, air, and wildlife to pesticides and fertilizers. In the last 20 years, tree injection is gaining momentum with the development and availability of new, efficient injection devices and injectable and xylem mobile formulations of pesticides, biopesticides and nutrients. Further, a number of newly occurring and fast spreading invasive insect pests and diseases such as Polyphagous Shot Hole Borer (PSHB) Euwallacea sp., which vectors plant pathogenic fungus Fusarium euwallaceae, and Sudden Oak Death (SOD) caused by an Oomycete Phytophthora ramorum, establish the use of trunk injection as the most efficient tree protection technique in landscapes and urban forestry.
Mechanized tree injection machine
InactiveCN102283030AEliminate vibrationImprove reliabilityHorticulture methodsPlant protectionControl systemFuel tank
The invention discloses a mechanized tree injection machine and relates to a device for injecting a liquid medicine into transfusion tissues of trees. The injection machine comprises a needle retraction impactor, an impact reversing control system, an injection needle system, a transmission control operating system, a high-pressure medicine infusion pipe system, a transmission control pull rope, a transmission soft shaft, an oil tank, a medicine storage tank, a gasoline engine, a plunger pump, a power conversion system and a frame carrier, and is characterized in that: the oil tank, the medicine storage tank, the gasoline engine, the plunger pump and the power conversion system are combined on the frame carrier; the needle retraction impactor, the impact reversing control system, the injection needle system and the transmission control operating system are integrated into a handheld control system; and the frame carrier is connected with the handheld control system through the high-pressure medicine infusion pipe system, the transmission control pull rope and the transmission soft shaft. By the machine, a mechanism for a handheld part is greatly simplified, the problems of a complicated structure and heavy weight of a handheld part of the conventional mechanical power tree injection device and adverse effects of impact vibration on the plunger pump and the power conversion system are solved, the labor intensity can be greatly reduced, and the working efficiency is improved.
Owner:秦飞
Tree injection apparatus and methods
A plug may be releasably mounted on a tip of a nozzle of an injector, and the injector may be pushed toward a borehole in a tree trunk so as to introduce and mount the plug in the borehole using the injector. Then, the injector may be operated to inject liquid into the borehole by way of the plug. Then, the injector may be withdrawn from the tree trunk, and the plug may remain in the borehole, such as for reuse. The plug may at least seek to function as a barrier device for both restricting contact between the borehole and the injector's nozzle, and restricting any backflow of the liquid from the borehole through the plug. The plug may include an elastic tube that functions as a check valve for restricting backflow through the plug.
Owner:SYNGENTA PARTICIPATIONS AG
Tree injection device and application method thereof
PendingCN109168727ASimple structureEasy to useHorticulture methodsPlant protectionElectric driveEngineering
The invention provides a tree injection device and an application method thereof and aims to solve a problem that multiple types of devices are required for field injection in the prior art. The device includes an electric driving assembly, a medicine box movably connected with the electric driving assembly, a drill bit clamping assembly arranged at an output end of the electric driving assembly,a drill bit assembly arranged on the drill bit clamping assembly, a transmission assembly arranged between the electric driving assembly and the medicine box and a control assembly, wherein the drillbit clamping assembly is driven by the electric driving assembly to rotate to make the drill bit assembly clamped by the drill bit clamping assembly rotate, the medicine box is connected with the drill bit assembly through a pipeline, and the medicine liquid in the medicine box is pressured to continuously output through the drill bit assembly. The device is advantaged in that the structure is simple, the device is reliable to use, carrying multiple types of devices is not required, the device is convenient to use in field, moreover, multiple types of work modes can be selected according to the tree condition, and field injection is greatly facilitated.
Owner:河南林业职业学院
Hand-held miniature automatic tree injection device
Owner:ARBORJET
Continuous pressing device for tree injection and infusion
The invention discloses a continuous pressing device for tree injection and infusion. The continuous pressing device is characterized by comprising a probe and an air bag. A longitudinal air flue which extends from the rear end to the front end is arranged in the probe. A sharp protrusion is arranged at the front end of the probe. An air hole is formed in the portion, close to the sharp protrusion, of the side wall of the air flue. A boss which is gradually thickened backwards is arranged in the middle of the probe. The rear portion of the boss is provided with a compression nut which is matched with the probe through a thread, and the compression nut can abut against the rear end face of the boss. The rear end of the probe is connected with an air valve through a connector. An annular groove is formed in the outer end of the air valve. A binding strap for fixing a port of the air bag to the annular groove is arranged corresponding to the annular groove. Certain pressure is kept in a container bottle by means of high-pressure air in the air bag, so that the liquid medicine dripping speed is increased, and infusion requirements are met. The continuous pressing device can be recycled, and is simple in structure and obvious in effect.
Owner:嘉善罗星创业投资有限公司
Tree injection apparatus and treatment system
ActiveUS10681874B1Easy to cleanReduce transmissionFluid parameterLiquid spraying apparatusMedicineVascular tissue
A tree injection apparatus includes a pump coupled with a fluid reservoir that holds a treatment solution under pressure generated by the pump. At least one fluid conduit is provided to have a first end coupled with the pump and a second end coupled with a valve assembly. A feeder tube is releasably engaged at the valve assembly, where the feeder tube is configured to engage a drilled hole extending into vascular tissue of the tree receiving treatment. The pump releases the pressurized treatment solution through the fluid conduit and to the feeder tube at a desired pressure, so as to generally coincide with the absorption rate of the vascular tissue. The feeder tube may be released from engagement with the valve assembly, so as to allow cleaning of the feeder tube of debris, pathogens, and spores before being installed on another tree.
Owner:JAMES SCARLATA CONSULTING FORESTER LLC
Coaxial push-in-type tree injection tool
The invention discloses a coaxial push-in-type tree injection tool. The tool is characterized by comprising a syringe needle, a core rod and a conversion connecting portion, wherein a flow pass extending towards the front end is arranged inside the syringe needle, a connector is arranged at the rear end of the syringe needle and connected with the conversion connecting portion, and the conversion connecting portion is provided with a hose connector; a conical end is arranged at the front end of the core rod, the diameter of the conical bottom of the conical end is equal to the outer diameter of the front end of the syringe needle, the rear end of the core rod penetrates through the flow pass, the connector and the conversion connecting portion, and the rear end of the core rod outside the conversion connecting portion is connected with a pressing plate; when the conical end is flush with the front end of the syringe needle, a distance is maintained between the pressing plate and the conversion connecting portion, and the portions, inside the flow pass and the conversion connecting portion, of the core rod are provided with longitudinal grooves. Tree trunk tissue fiber will not be cut off, later wound healing and growth are facilitated, a needle hole will not be blocked, the infusion coverage diffusion area can also be increased, uniform distribution and transportation of liquid medicine or a nutrient solution are facilitated, and fast absorption is facilitated.
Owner:南通腾舟船舶机械有限公司
Hand-held miniature automatic tree injection device
A method of using a hand-held miniature device for injecting an agent into a tree with continuous pressure that is adjustable. The device features one-thumb on / off switch operation for a metered dose, precise dose measuring, and air-powered injection in a lightweight device. The on / off switch does not need to be held in the on position by a user.
Owner:ARBORJET
Hand-held miniature automatic tree injection device
A method of using a hand-held miniature device for injecting an agent into a tree with continuous pressure that is adjustable. The device features one-thumb on / off switch operation for a metered dose, precise dose measuring, and air-powered injection in a lightweight device. The on / off switch does not need to be held in the on position by a user.
Owner:ARBORJET
Tree injection system
A tree injection device configured to inject a solution into a tree has a head defining an input opening for receiving the solution and a shank. The shank has a generally circumferential surface elongated along an axis and extending from the head to a pointed end opposite the head. The generally circumferential surface has a radially constricted section positioned between a first radially enlarged section and a second radially enlarged section. The first radially enlarged section and second radially enlarged section have substantially equal diameter. An output opening for delivering the solution is defined by the radially constricted section and is in fluid communication with the input opening by a passageway defined by an interior of the shank.
Owner:FABRY CARL
Tree injection system and methods
ActiveUS20160330915A1Reduce chanceAvoid the needFlexible member pumpsLiquid spraying apparatusElectricityAmbient pressure
There is provided by the present invention an injection system for use in injecting a liquid into a tree, the system comprising: (A) a liquid supply assembly (10) comprising a liquid supply inlet (34) for providing the liquid to the assembly at ambient pressure, an electric pump (68) for pressurizing and discharging the liquid from the assembly at a first pressure above ambient pressure through a liquid supply outlet (36), a pressure switch (72) connected to the supply outlet and in electrical communication with the pump for selectively actuating the pump when the pressure of the liquid supply outlet falls below said first pressure.
Owner:SYNGENTA PARTICIPATIONS AG
Pesticide formulation comprising a water soluble active ingredient and a penetration enhancer and use of the same
ActiveUS20160057996A1Optimized formulaRapid uptakeBiocideCarbohydrate active ingredientsMedicineWater soluble
The present disclosure relates to an improved formulation comprising at least one water soluble active ingredient and at least one penetration enhancer. The present disclosure also relates to a use of an improved formulation comprising at least one water soluble active ingredient and at least one penetration enhancer for preventing, combating or controlling pests, particularly insect infestations, by tree injection.
Owner:ROTAM AGROCHEM INT CO LTD +1
Novel mechanical power tree injection machine
InactiveCN104160883AEasy to controlThe overall structure is simple and reliableHorticulture methodsHand heldEngineering
The invention relates to a novel mechanical power tree injection machine, and relates to a device used for injecting drug liquid into tree conducting tissues. The injection machine comprises a needle forward and backward impact system, an injection pump system, a transmission system, a drug storage tank, a backpack-type gasoline engine. The injection machine is characterized in that the backpack-type gasoline engine and the drug storage tank are combined on a back frame; the needle forward and backward impact system and a drug injection system are integrated into a hand-held operation system, wherein the two are connected through a normal-pressure drug delivery pipe and a transmission hose; High-pressure drug liquid output adopts a hard pipe. According to the invention, during the needle forward and backward impaction and drug injection works, the position of a spring is lifted through controlling the position of an impaction block and a plunger, such that operation conversion control is realized. The structure of the injection machine is simple and reliable.
Owner:秦飞
a tree injection gun
ActiveCN108651056BEasy to operateImprove efficiencyHorticulture methodsTree trunkStructural engineering
The invention discloses a pesticide injection gun for trees. The pesticide injection gun comprises a gun body, a gun barrel, a gun bolt, a gun rod and a gun head, wherein a gun handle of the gun bodyis of a hollow structure; the hollow part of the gun handle is filled with pesticide liquor; female screws are arranged at the inner wall of the gun barrel, a liquid absorbing hole is formed at the back end of the gun barrel, a lower end port of the liquid absorbing hole is connected with a liquid absorbing pipe, and a first check valve is arranged at an upper end port of the liquid absorbing hole; the gun bolt is arranged in the gun barrel and can slide back and forth in the gun barrel, male screws are arranged on the side peripheral surface of the gun bolt, a liquid discharging hole is formed in the center position of the gun bolt, and a second check valve is arranged on the liquid discharging hole; the gun rod is of a hollow structure, the back end of the gun rod extends into the gun barrel and is fixedly connected with the gun bolt, and the front end of the gun rod is connected with the gun head; and a drill bit is arranged at the front end of the gun head, and an injection hole isformed in the side of the drill bit. The pesticide injection gun for trees has the beneficial effects that two operations of drilling and liquid injection can be simultaneously accomplished by abutting the gun head against a trunk and pressing the gun body, and the pesticide injection gun has convenient operation, high efficiency and controllable and adjustable liquid injection amount.
Owner:湖南林科达农林技术服务有限公司
Tree injection system and methods
ActiveUS10306842B2Reduce chanceAvoid the needFlexible member pumpsLiquid spraying apparatusElectricityAmbient pressure
There is provided by the present invention an injection system for use in injecting a liquid into a tree, the system comprising: (A) a liquid supply assembly (10) comprising a liquid supply inlet (34) for providing the liquid to the assembly at ambient pressure, an electric pump (68) for pressurizing and discharging the liquid from the assembly at a first pressure above ambient pressure through a liquid supply outlet (36), a pressure switch (72) connected to the supply outlet and in electrical communication with the pump for selectively actuating the pump when the pressure of the liquid supply outlet falls below said first pressure.
Owner:SYNGENTA PARTICIPATIONS AG
An injection device for injecting nutrient solution into forestry trees
ActiveCN108770530BConvenient punching operationEasy injectionHorticulture methodsRotational axisForest industry
The invention provides an injection device for injecting nutrient solution for forestry trees, which comprises a base plate, a fixing plate is arranged on the base plate, a plurality of fixing bolts are arranged between the fixing plate and the base plate; a guide cylinder is arranged on the fixing plate, and the guide cylinder is arranged horizontally , the axial position of the guide cylinder is sleeved with a drive motor, the front of the drive motor is provided with a guide head, the axial position of the guide head is sleeved with a rotating shaft, one end of the rotating shaft is connected to the front of the driving motor, and the other end of the rotating shaft A punching head is provided, and the end of the punching head is angular; the rear part of the driving motor is provided with an operation plate, and a connecting plate is arranged between the operation plate and the rear part of the driving motor. In the present invention, the perforating head can facilitate the perforating operation on the part of the tree, and the perforated tree is convenient for the operator to inject the nutrient solution.
Owner:施建华
Chassis for holding fluid delivery devices for tree injection systems, and uses thereof
Owner:INVAIO SCI INT GMBH
Minimally invasive tree injector with controllable injection pressure and injection amount and working method thereof
The invention discloses a minimally invasive tree injector with controllable injection pressure and injection volume and a working method thereof. The minimally invasive tree injector comprises an injector shell, an injection needle connector, an injection assembly and an injection supply bottle, an injection cylinder matched with the injection assembly is arranged in the injector shell, the injection assembly comprises an injection piston matched with the injection cylinder, an injection piston rod connected to the injection piston and a piston rod stop nut matched with the injection piston rod, the rear end of the injector shell is further connected with an air storage tank driving the injection piston rod to act, a pressure regulator is arranged on the air storage tank, a flow monitoring cylinder is arranged at the front end of the injector shell, the injection supply bottle is connected to the flow monitoring cylinder, and a liquid inlet and outlet change-over switch is arranged on the injector shell. Theminimally invasive tree injector is small in damage to trees, prolongs the service life of the trees, can automatically inject agents to the trees, is high in injection speed and efficiency, and can well adjust and monitor the injection pressure and the injection amount; and meanwhile, the minimally invasive tree injector is not affected by weather during injection and is wide in application range.
Owner:杭州益森键生物科技有限公司
Tree injection system
A method of making a tree injection device includes identifying a species specific depth at which phloem is located beneath a tree's bark and preparing a tree injection device. The tree injection device has a head defining an input opening for receiving the solution and a shank. A shank of the device has a radially constricted section positioned between a first radially enlarged section and a second radially enlarged section. An output opening for delivering the solution is defined by the radially constricted section and is formed at a distance from a collar substantially equal to the depth.
Owner:FABRY CARL
Coaxial push-in tree injection set
The invention discloses a coaxial push-in-type tree injection tool. The tool is characterized by comprising a syringe needle, a core rod and a conversion connecting portion, wherein a flow pass extending towards the front end is arranged inside the syringe needle, a connector is arranged at the rear end of the syringe needle and connected with the conversion connecting portion, and the conversion connecting portion is provided with a hose connector; a conical end is arranged at the front end of the core rod, the diameter of the conical bottom of the conical end is equal to the outer diameter of the front end of the syringe needle, the rear end of the core rod penetrates through the flow pass, the connector and the conversion connecting portion, and the rear end of the core rod outside the conversion connecting portion is connected with a pressing plate; when the conical end is flush with the front end of the syringe needle, a distance is maintained between the pressing plate and the conversion connecting portion, and the portions, inside the flow pass and the conversion connecting portion, of the core rod are provided with longitudinal grooves. Tree trunk tissue fiber will not be cut off, later wound healing and growth are facilitated, a needle hole will not be blocked, the infusion coverage diffusion area can also be increased, uniform distribution and transportation of liquid medicine or a nutrient solution are facilitated, and fast absorption is facilitated.
Owner:南通腾舟船舶机械有限公司
High-pressure minimally invasive forest tree injection machine with protective cover
ActiveCN222322326Uprevent splashimprove securityHorticulture methodsPlant protectionRotational jointPetroleum engineering
The utility model relates to the field of garden protection equipment, in particular to a high-pressure minimally invasive forest injection machine with a protective cover, which comprises a medicine injection drilling mechanism, a liquid medicine supply mechanism and a pressurizing mechanism, the liquid medicine supply mechanism comprises a medicine box, and liquid medicine in the medicine box enters the medicine injection drilling mechanism through the pressurizing mechanism. The chemical injection drilling mechanism comprises an electric drill main body, a rotary joint and a drill bit, the rotary joint comprises a rotary joint shell and a rotary core shaft, a liquid inlet is formed in the rotary joint shell, and a liquid outlet is formed in the drill bit. A rotary joint mounting hole matched with the rotary joint shell is formed in the middle of the protective cover, and the protective cover is gradually expanded from right to left by taking the rotary joint mounting hole as a center to form a cover body, so that liquid medicine is prevented from being splashed to an electric drill main body and an operator due to high-pressure injection, and the safety and comfort of the operator are guaranteed; and the transparent design keeps a clear view of an operator to a working area, and is convenient to adjust.
Owner:郭殿军
Pesticide formulation comprising a water soluble active ingredient and a penetration enhancer and use of the same
The present disclosure relates to an improved formulation comprising at least one water soluble active ingredient and at least one penetration enhancer. The present disclosure also relates to a use of an improved formulation comprising at least one water soluble active ingredient and at least one penetration enhancer for preventing, combating or controlling pests, particularly insect infestations, by tree injection.
Owner:ROTAM AGROCHEM INT CO LTD +1
Medicine storage box needle assembly of tree injection machine
ActiveCN108901438AGuaranteed installationGuaranteed stabilityHorticulture methodsInjection pressureNeedle position
The invention provides a medicine storage box needle assembly of a tree injection machine. The medicine storage box needle assembly comprises a needle, a needle hoop, a needle holding ring, a needle ring sleeve and a medicine discharging rod; the step surface of the needle hoop is fitted and fixed together with the step surface of the needle; each step surface inside a cavity of the needle holdingring is respectively clamped and fixed together with the step surfaces of the medicine discharging rod and the needle hoop; the needle ring sleeve is used for fixing the radial direction of the needle holding ring; and a spring is arranged between the needle ring sleeve and the step surface of the medicine discharging rod. Due to the optimal design of a structure, the stable connection between the medicine storage box needle assembly and a medicine pump assembly is guaranteed, the rapid and stable needle inserting and withdrawing of the tree injection machine are realized, and the operation effect is improved. Meanwhile, it is convenient to dismount, mount and replace the needle, and the work efficiency is increased. The medicine storage box needle assembly is further provided with an orienting device by which the mounting direction of the needle is guaranteed, the direction of the needle is guaranteed not to be changed in an operation process, and the operation effect is guaranteed.Due to the design of a pressure sensor and a position sensor, the injection pressure and needle position change in the operation process are monitored in real time, the injection dosage is precisely controlled, and abnormal phenomena are prevented and avoided.
Owner:马烈 +2
Tree injection hole healing device
The utility model provides a device for healing and blocking a tree injection hole. A core rod and a plug barrel are sleeved in a syringe cavity. The plug barrel abuts against the lower end of the syringe and a through hole is provided in the center. The lower ends of the syringe and the plug barrel are both conical surfaces and are evenly provided with a plurality of shrinkage seams. A pipe clamp is provided in the middle of the conical surface of the lower end of the syringe. First rollers are symmetrically provided on both sides of the syringe. A belt passes around the upper edge of the first roller, one end is connected to the pipe clamp, and the other end is connected to one end of a handle. Push rods are symmetrically provided on both sides of the core rod and are located above the connection point between the first roller and the end of the belt. A healing agent is provided in the syringe and the plug barrel cavity. After the core rod pushes the healing agent to flow out, it pushes the plug barrel. At the same time, the push rod presses down the belt to drive the pipe clamp to move upward. The plug barrel escapes from the syringe and is stuck in the tree injection hole, thereby solving the problem that the injection hole is difficult to heal and there is a risk of infection.
Owner:SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING
Oil pipe large four-way joint for Christmas tree water injection wellhead and forming process of oil pipe large four-way joint
The invention relates to the technical field of petroleum pipelines, in particular to an oil pipe large four-way joint for a Christmas tree water injection wellhead and a forming process of the oil pipe large four-way joint for the Christmas tree water injection wellhead. Opening flattening treatment is conducted, specifically, branch ports of the four-way pipe fitting are punched or extruded and trimmed; chamfering treatment is conducted, specifically, all branch ports of the four-way pipe fitting are chamfered; surface burrs are removed, specifically, the annealed four-way pipe fitting is placed on a surface remover to remove the surface burrs; internal burrs are polished, specifically, a surface remover is operated to remove the burrs in the four-way pipeline, and polishing treatment is conducted at the same time; the four-way pipe fitting is soaked in an anti-rust oil tank for 1-3 minutes; packaging, wherein the four-way pipe fitting is subjected to rust-proof packaging treatment; the four-way pipe fitting has the beneficial effect that the problem that the machined four-way pipe fitting cannot be directly applied to a Christmas tree water injection wellhead due to the fact that more burrs and frosted surfaces on the surface, the inner wall and the corners need to be treated is solved.
Owner:JIANGSU JULONGHU MASCH MFG CO LTD
Tree injection treatment device
The embodiment of the invention provides a tree injection treatment device. The device comprises a fixing ring and an injector, the fixing ring is fixedly arranged outside a trunk in a sleeving manner, and a mounting hole is formed in the fixing ring in an inside-outside penetrating manner. The injector can be movably and adjustably arranged at the mounting hole along the inner and outer directions, and a syringe needle of the injector faces inwards and is used for extending out of the mounting hole to drill into the trunk. According to the tree injection treatment device provided by the embodiment of the invention, injection of multiple parts such as phloem and xylem of a tree can be realized by adjusting the drilling depth of the syringe needle into the trunk, and omnibearing conveying of injection is realized, so that effective treatment of the Huanglongbing is realized.
Owner:BEIJING RES CENT FOR INFORMATION TECH & AGRI +1
Tree injection machine medicine storage box needle assembly
ActiveCN108901438BGuaranteed installationGuaranteed stabilityHorticulture methodsSurgeryMechanical engineering
The invention provides a medicine storage box needle assembly of a tree injection machine. The medicine storage box needle assembly comprises a needle, a needle hoop, a needle holding ring, a needle ring sleeve and a medicine discharging rod; the step surface of the needle hoop is fitted and fixed together with the step surface of the needle; each step surface inside a cavity of the needle holdingring is respectively clamped and fixed together with the step surfaces of the medicine discharging rod and the needle hoop; the needle ring sleeve is used for fixing the radial direction of the needle holding ring; and a spring is arranged between the needle ring sleeve and the step surface of the medicine discharging rod. Due to the optimal design of a structure, the stable connection between the medicine storage box needle assembly and a medicine pump assembly is guaranteed, the rapid and stable needle inserting and withdrawing of the tree injection machine are realized, and the operation effect is improved. Meanwhile, it is convenient to dismount, mount and replace the needle, and the work efficiency is increased. The medicine storage box needle assembly is further provided with an orienting device by which the mounting direction of the needle is guaranteed, the direction of the needle is guaranteed not to be changed in an operation process, and the operation effect is guaranteed.Due to the design of a pressure sensor and a position sensor, the injection pressure and needle position change in the operation process are monitored in real time, the injection dosage is precisely controlled, and abnormal phenomena are prevented and avoided.
Owner:马烈 +2
Split type minimally invasive high-stability tree injector and working method thereof
The invention discloses a split type minimally invasive high-stability tree injector and a working method thereof. The split type minimally invasive high-stability tree injector comprises an injection supply bottle, an injector shell, an injection needle connector and an injection assembly, an injection cylinder matched with the injection assembly is arranged in the injector shell, the injection assembly comprises an injection piston matched with the injection cylinder, an injection piston rod connected to the injection piston and a piston rod stop nut matched with the injection piston rod, a flow monitoring cylinder is arranged at the front end of the injector shell, and the injection supply bottle is connected to the flow monitoring cylinder and used for actively or passively supplying liquid. Injection can be carried out only by forming small-caliber holes in trees, damage to the trees is small, the service life of the trees is prolonged, injection agents can be stably provided and actively injected to the trees, the injection speed is high, the efficiency is high, and the injection amount can be well adjusted and monitored; and it is ensured that no tree oil remains during injection, so that injection is not affected by weather, injection can be conducted in seasons and regions with high temperature, and the application range is wide.
Owner:杭州益森键生物科技有限公司
Integrated minimally invasive tree injector with high pesticide infusion efficiency and working method thereof
InactiveCN113748870AInstill high efficiencyAvoid damageHorticulture methodsAgricultural scienceEngineering
The invention relates to the technical field of syringes, and discloses an integrated minimally invasive tree injector with high pesticide infusion efficiency and a working method thereof. The integrated minimally invasive tree injector comprises an injector body, fixing rods are arranged on the two sides of the injector body respectively, a long handle is arranged on one side of each fixing rod, a hinge seat is arranged on one side of each fixing rod, an injection barrel is arranged in the middle of the injector body, a sleeve is arranged on the peripheral side of the injector body, connecting rods are arranged on two sides of the sleeve respectively, a hinge rod is arranged at one end of each connecting rod, a hand pressing rod is arranged at one end of each hinge rod, a fixing seat is arranged on the outer wall of the injection barrel, and a pesticide storage tank is fixedly mounted on the fixing seat. The integrated minimally invasive tree injector with the high pesticide infusion efficiency is high in pesticide infusion efficiency, can accurately position and apply pesticides, does not need to punch trees, reduces damage to the trees, is light in structure and convenient to carry; in addition, the pesticide storage tank is directly connected to the injection barrel, the pesticides can be added at any time, and the tree injector can be used for a long time, is not affected by environment limitation and is convenient to use; and the long handle is connected to the syringe, so that injection is facilitated, and labor is saved.
Owner:杭州益森键生物科技有限公司