Embedded type plant medicine injection deviceTechnical Field
The invention relates to a plant injection device, in particular to an embedded plant medicine injection device.
Background
In the growing process of plants, due to the influence of multiple combinations of the growing conditions of the plants, the external environment and the like, the plants are malnutrition or affected by pest and disease damage, a proper amount of manual intervention is often performed on the plants, such as pesticide spraying or infusion of a transfusion bag on the plants, and the like, the conventional method is difficult to influence the interior of the plants, or the influence point on the interior of the plants is far from the focus point. Therefore, in order to better perform long-term effective pest control and nutrition delivery on plants, an embedded type plant medicine injection device is designed.
Disclosure of Invention
The embedded type plant medicine injection device overcomes the defects of the prior art, can be widely in overall contact with a plant focal region or a plant part, and can supply nutrition or release medicines to the plant part or the focal region relatively uniformly or intensively.
In order to achieve the purpose, the invention adopts the technical scheme that: an embedded botanical drug injection device comprising: the gasbag, the one end at toughness pole is established to the gasbag cover, the gasbag surface is equipped with a plurality of needle bodies, and is partial or whole the gasbag is in the cavity of being filled in the plant body under the promotion of toughness pole, in the gasbag the tip of toughness pole is equipped with the support ring, be equipped with the connection on the toughness pole the inside and outside gas circuit of gasbag, the needle body is in can contact when the gasbag expands the lateral wall of cavity.
In a preferred embodiment of the invention, the support ring is connected to the remainder of the flexible rod by being fixed to a universal ball head.
In a preferred embodiment of the invention, the time for maintaining the air bag after each expansion to the specified size is 5-10 seconds, and the time for each contraction is 2-3 seconds.
In a preferred embodiment of the present invention, a pressurizing plug ring is sleeved on an outer surface of the airbag, and the pressurizing plug ring is attached to an inlet of the chamber.
In a preferred embodiment of the invention, a plurality of guide air paths are arranged in the bag skin of the air bag, and two air ports of the guide air paths are respectively positioned inside and outside the air bag.
In a preferred embodiment of the invention, the diameter of the inner cavity of the needle body is equal to or less than 1 mm.
In a preferred embodiment of the present invention, the flexible rod in the air bag is further provided with a water outlet.
In a preferred embodiment of the invention, the outer surface of the air bag is provided with a plurality of fold hiding areas, and the needle body is positioned in the hiding areas.
In a preferred embodiment of the present invention, the two air ports of the air passage are respectively disposed at two ends of the flexible rod.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) the air bag and the needle body arranged on the outer surface of the air bag are utilized, so that the medicine is relatively uniformly distributed on the outer surface of the air bag, the medicine is released in a close range close to a target area, and the self-action of the medicine can be exerted to a greater extent. Meanwhile, the air bag has a relatively soft surface, so that the needle body on the surface of the air bag can be uniformly attached to the inner wall of the inner cavity of the plant, and the attaching force is more uniform.
(2) The support ring that the tip of toughness pole was equipped with can strut gasbag to certain size in advance, and universal bulb increases the degree of freedom of support ring, makes things convenient for the gasbag can be better extend explore to the plant depths.
(3) After the air bag is plugged into the plant body, the air bag is repeatedly expanded, so that the needle body which is not pierced or contacted with the plant can adjust the position and then release the medicine, and the medicine in the needle body can be released to the plant as far as possible.
(4) A pressurization cock ring is established to the surface cover of gasbag, and pressurization cock ring can be used to seal the export of living the gasbag entering plant body, and the pressurization cock ring can restrict the degree of depth of the gasbag of filling in the plant body simultaneously, can restrict the inflation scope of the size of the gasbag in the plant body and gasbag promptly, can be used for dealing with not equidimension plant simultaneously.
(5) The air bag is characterized in that an air guide gas path is arranged in a bag skin of the air bag, the air guide gas path is subjected to gas conveying after the air bag is inflated, when the gas conveying reaches a certain speed and quantity, a reverse acting force is applied to the air bag in the outlet direction of the air guide gas path, the air bag is subjected to a small amount of repeated inflation, the rotation and position adjustment are carried out in the repeated process, and the air bag can be used for carrying out local pressurization impact contact on a plant cavity where the air bag is located. Thereby enabling drug release to be relatively concentrated at a particular area within the plant chamber.
(6) The pipe diameter of the inner cavity of the needle body is smaller than or equal to 1mm, so that the medicine in the inner cavity of the needle body can not leak out of the needle body under the capillary action, namely the medicine at each part on the air bag can not easily flow out of the air bag due to the movement or rotation of the air bag, and the uniformity of the medicine at each part of the air bag is ensured.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a view showing a structure of a main body portion of an apparatus according to a preferred embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an enlarged schematic view of area A of FIG. 2;
FIG. 4 is a schematic view of the end of a malleable rod in accordance with a preferred embodiment of the invention;
FIG. 5 is a diagram of the practical effects of the preferred embodiment of the present invention;
FIG. 6 is a schematic view of the air inlet area of the pilot air passage on the air bag of the preferred embodiment of the present invention;
FIG. 7 is a schematic view of the exit orifice area of the pilot air passage on the air bag of the preferred embodiment of the present invention;
FIG. 8 is a schematic view of the needle per unit area when the balloon of the preferred embodiment of the present invention is inflated;
in the figure: 1. a pressurizing plug ring; 2. an air bag; 3. a ductile rod; 4. a support ring; 5. a universal ball head; 6. an air outlet; 7. a needle body; 8. a hole; 9. a first opening; 10. a second opening.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.
As shown in fig. 1 to 8, an embedded type plant medicine injection device includes:gasbag 2, 2 covers of gasbag establish the one end attoughness pole 3, 2 surfaces of gasbag are equipped with a plurality ofneedle bodies 7, and part orwhole gasbag 2 is in it is internal that the plant is filled in under the promotion oftoughness pole 3, in thegasbag 2 the tip oftoughness pole 3 is equipped with support ring 4, be equipped with the connection on thetoughness pole 3 2 inside and outside gas circuit of gasbag, theventhole 6 of gas circuit sets up the tip of toughness pole,needle body 7 is in can contact when 2 expansions of gasbag the lateral wall of cavity.
The invention can limit theair bag 2 and theneedle body 7 according to the size of a target plant during the manufacturing, when theair bag 2 is required to be ensured to be expanded, after theneedle body 7 on the outer surface of theair bag 2 touches the plant, part of theneedle body 7 is extruded to point to theair bag 2, theair bag 2 can not be broken so as to hurt the human body or the plant, theneedle body 7 can be erected on a sheet-shaped carrier, the carrier is sewn on the surface of theair bag 2 to expose theneedle body 7, part of the bag skin can be folded (i.e. a folded and hidden area is formed) to cover theneedle body 7 or block theneedle body 7, the inner cavity of theneedle body 7 can be exposed after theair bag 2 is expanded, the expandedneedle body 7 is relatively and uniformly distributed on theair bag 2 in a spherical shape, the medicine in theneedle body 7 at the moment begins to release after the needle port of theneedle body 7 contacts the side wall of, the expansion of the bag body also applies a certain pressure to the medicine in the inner cavity of theneedle body 7 to push the medicine out. The aperture of the inner cavity of theneedle body 7 is controlled below 1mm, and if the medicine can be refrigerated, the requirement on the aperture can be relaxed. The number of theneedles 7 is different according to the actual size of the needles, so theneedles 7 on theair bag 2 are omitted in the figure so as not to affect the observation.
The passage in the plant may consist of anexisting hole 8 in the plant itself (i.e. the inlet area of the chamber) or a passage may be created artificially to the interior of the plant. 2 covers of gasbag establish the one end attoughness pole 3, and this tip oftoughness pole 3 is equipped with a ring body 4, and support ring 4 passes throughuniversal bulb 5 to be fixed ontoughness pole 3, and support ring 4 can strutpartial gasbag 2 in advance, and 2 covers of gasbag are established can makegasbag 2 fix ontoughness pole 3 with the partial hot melt of the bag mouth ofgasbag 2 or set up pressure parts after ontoughness pole 3, are equipped with the gas circuit on thetoughness pole 3, the outer aeration equipment warp ofgasbag 2 the gas circuit to aerify in thegasbag 2, gaseous in the in-process of carrying, can add the control to the temperature of gas, except the gas circuit, can also set up rivers route (beinggas outlet 6 changes into the apopore) ontoughness pole 3, and rivers erode the striking to the inner wall ofgasbag 2, if the temperature of the water of pouring into is obviously higher than outdoor temperature simultaneously, can accelerate the diffusion of medicine.
Theair bag 2 is characterized in that at least one guide air path is arranged in the bag skin of theair bag 2, the single guide air path passes through a first opening 9 on the bag skin of theair bag 2 outside the cavity, a path in the bag skin of theair bag 2 moves forwards and is sent to a second opening 10 on the bag skin of theair bag 2 in the cavity, air overflows from the second opening 10, unidirectional thrust is given to theair bag 2, the direction of the overflow and dispersion of the air is opposite to the direction of the overflow and dispersion of the air, and concentrated medicine conveying can be carried out on the plant side wall in a certain specific direction. (the guide gas circuit is in the capsule skin, the gas-filled gas circuit of the inner cavity of thegasbag 2 is in thetoughness rod 3, the two gas circuits are not connected) when thegasbag 2 expands to a fixed value each time, thegasbag 2 can repeatedly contract at intervals and then expand, the time of maintaining after expanding to a specified size each time is 5-10 seconds, the time of contracting at each time is 2-3 seconds, the medicine in theneedle body 7 arranged on the outer surface of thegasbag 2 can be effectively released out, the inner cavity of theneedle body 7 contains the medicine, the end part of theneedle body 7 is positioned on the outer surface of thegasbag 2 or on the outer surface layer of thegasbag 2, the outer surface layer of thegasbag 2 can be provided with a plurality of fine containing cavities connected with theneedle body 7, the containing cavities can be used for storing the medicine, the amount of the medicine in theneedle body 7 is increased, and the volume of the containing cavities is.
When the plant body is much smaller than theair bag 2, or the chamber inside the plant does not need to be filled with thewhole air bag 2, a pressurizingplug ring 1 can be sleeved on the outer surface of theair bag 2, the pressurizingplug ring 1 can be used for sealing the inlet and the outlet of theair bag 2 entering the plant body, the pressurizingplug ring 1 can limit the depth of theair bag 2 plugged in the plant body, the size of theair bag 2 in the plant body and the expansion range of theair bag 2 can be limited, when theair bag 2 of theplug ring 1 is pressurized, only the expanded part of theair bag 2 is required to be prevented from exceeding the plant body (when theair bag 2 is prevented from being broken possibly by blocking an inlet and an outlet of a cavity, the bag skin with theneedle body 7 is scattered to cause damage to a human body), the restriction of the expansion area of theair bag 2 by theplug ring 1 is only required to be realized that the part of theair bag 2 in the cavity can be expanded, and the part of theair bag 2 outside the cavity is not obviously expanded. Namely, the pressurizingplug ring 1 is a component integrating protection and restriction functions, and excessive pressure is not required to be added, so that gas transmission in theflexible rod 3 is influenced.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.