Pesticide trunk injection bottle with bottle bottom opening
By designing a pesticide drying agent bottle with the opening of the bottle bottom, the bottom cover and rubber plug are used to control the drug output efficiency, and the uniform penetration and diffusion of the agent is achieved through the through holes of the conical nozzle, which solves the problem of low permeability and diffusion efficiency of the agent, improves the use effect and reduces waste of agents.
Patent Information
- Application Number
- CN202423135874.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing dry-injected agents have low permeability and diffusion efficiency, resulting in waste of drugs and poor use.
A pesticide drying agent bottle with an opening at the bottom of the bottle is designed. By setting a bottom port at the bottom of the bottle, using the rubber stopper on the bottom cover and connecting the convex ring to control the drug output efficiency, and achieving uniform penetration and diffusion of the agent through the through holes in the conical nozzle.
It improves the permeability and diffusion efficiency of the agent, reduces the waste of the agent, and improves the use effect.
Smart Images

Figure CN223279698U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of garden pest control, and more particularly to a pesticide dry agent injection bottle with an opening at the bottom. Background Art
[0002] Stem injection is a commonly used pest control method for gardens. Its advantages include: After injection into the trunk, the liquid is transported through the conducting tissues to every part of the tree, eliminating the problems of incomplete spraying and missed spraying associated with conventional spray control methods. After injection, the liquid is directly injected into the tree, preventing drift and dripping, preventing it from being released into the air, seeping into the soil and water, and polluting the environment. Application is safe for humans, livestock, and animals, as it eliminates direct contact with the liquid during application. This contributes to biodiversity conservation. Injection directs the liquid through the trunk, killing other pests without harming surrounding insects. The dosage is determined based on the size of the tree, ensuring precise application, avoiding waste, and reducing costs. By injecting the liquid into each tree, the liquid takes effect within the tree, minimizing the impact on the surrounding environment. For tall trees, this approach improves control efficiency and effectiveness by avoiding the problem of incomplete spray coverage. However, issues with the use of stem injections remain unavoidable, including poor penetration and diffusion efficiency. Utility Model Content
[0003] In view of the problems existing in the prior art, the purpose of the utility model is to provide a pesticide dry agent injection bottle with an opening at the bottom.
[0004] In order to solve the above problems, the present invention adopts the following technical solutions.
[0005] A pesticide dry-injection bottle with an opening at the bottom comprises a medicine bottle, a connector fixedly connected to the top of the medicine bottle, a conical mouth fixedly connected to the top of the connector, evenly distributed through holes formed on the outside of the conical mouth, a bottom opening formed on the bottom of the medicine bottle, a connecting convex ring fixedly connected to the bottom of the bottom opening, and a bottom cover threadedly connected to the outside of the connecting convex ring.
[0006] As a further description of the above technical solution: a top cover is clamped on the outer side of the conical mouth.
[0007] As a further description of the above technical solution: a rubber ring is fixedly connected to the inner side of the top cover, and the inner side of the rubber ring is in extrusion contact with the outer side of the conical nozzle.
[0008] As a further description of the above technical solution: a rubber plug is fixedly connected to the inside of the bottom cover, and the rubber plug is stuck into the inside of the bottom opening.
[0009] As a further description of the above technical solution: a vertical hole of an annular sealing portion is opened on the connecting convex ring.
[0010] As a further description of the above technical solution: a sealing ring is fixedly connected to the top opening of the bottom cover, and the top of the sealing ring contacts and seals the bottom of the medicine bottle.
[0011] Compared with the prior art, the advantages of the present invention are:
[0012] This solution sets a bottom opening at the bottom of the medicine bottle, and then uses the rubber stopper on the bottom cover and the connecting convex ring to control the medicine discharge efficiency, and uses the through hole on the tapered mouth to achieve better medicine penetration and diffusion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0015] Figure 3 for Figure 2 A magnified schematic diagram of the structure of part A in the middle;
[0016] Figure 4 It is a partial three-dimensional structural diagram of the utility model.
[0017] Description of the numbers in the figure:
[0018] 1. Medicine bottle; 2. Connector; 3. Conical mouth; 31. Top cover; 32. Rubber ring; 4. Through hole; 5. Bottom opening; 6. Connecting convex ring; 61. Vertical hole; 7. Bottom cover; 71. Rubber stopper; 72. Sealing ring. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;
[0020] See also Figures 1 to 4 In the utility model, a pesticide dry agent bottle with an opening at the bottom of the bottle comprises a medicine bottle 1, a connector 2 is fixedly connected to the top of the medicine bottle 1, a conical mouth 3 is fixedly connected to the top of the connector 2, and evenly distributed through holes 4 are provided on the outside of the conical mouth 3. A bottom opening 5 is provided at the bottom of the medicine bottle 1, a connecting convex ring 6 is fixedly connected to the bottom of the bottom opening 5, and a bottom cover 7 is threadedly connected to the outside of the connecting convex ring 6.
[0021] In the present invention, through the bottom opening 5 opened at the bottom of the medicine bottle 1, when in use, first align the conical nozzle 3 with the plant injection hole and insert it inside so that the bottom opening 5 is tilted upward, and then the bottom cover 7 at the bottom is twisted to move spirally along the outer side of the connecting convex ring 6, so that the bottom opening 5 is ventilated with the outside, so that the inside of the medicine bottle 1 can smoothly take in air and discharge liquid more smoothly, and the internal medicine can evenly penetrate and flow to the outside through the through hole 4 on the conical nozzle 3, thereby achieving the advantages of higher permeability and diffusion efficiency of the medicine, better use effect, and reduced waste of medicine, and solving the problems of weak permeability and low diffusion efficiency of medicine after injection in the prior art.
[0022] See also Figure 1 and Figure 2 , wherein: a top cover 31 is clamped on the outer side of the conical mouth 3.
[0023] In the present invention, the top cover 31 is used to seal the conical nozzle 3 when not in use, thereby preventing the liquid medicine from leaking out.
[0024] See also Figure 2 , wherein: the inner side of the top cover 31 is fixedly connected with a rubber ring 32 , and the inner side of the rubber ring 32 is in extrusion contact with the outer side of the conical nozzle 3 .
[0025] In the present invention, the rubber ring 32 makes the top cover 31 and the tapered nozzle 3 more stably connected, and the leak-proof effect is better.
[0026] See also Figure 3 , wherein: a rubber plug 71 is fixedly connected to the inside of the bottom cover 7 , and the rubber plug 71 is snapped into the inside of the bottom opening 5 .
[0027] In the present invention, when the bottom cover 7 closes the bottom opening 5 through the rubber plug 71 , the rubber plug 71 seals the bottom opening 5 , resulting in a better sealing effect.
[0028] See also Figure 3 , wherein: a vertical hole 61 of an annular sealing portion is opened on the connecting convex ring 6.
[0029] In the present invention, through the setting of the vertical hole 61, as the rubber plug 71 gradually separates from the bottom cover 7 and the connecting convex ring 6, the vertical hole 61 gradually leaks out and connects to the outside. As the cross-sectional area changes, the air intake efficiency also changes, thereby achieving the control of the air intake volume and the control of the liquid medicine penetration efficiency.
[0030] See also Figure 3 , wherein: a sealing ring 72 is fixedly connected to the top opening of the bottom cover 7, and the top of the sealing ring 72 contacts and seals the bottom of the medicine bottle 1.
[0031] In the present invention, the sealing ring 72 is used to make the bottom cover 7 have a better sealing effect on the connecting protruding ring 6 .
[0032] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A pesticide dry agent injection bottle with an opening at the bottom, comprising a medicine bottle (1), characterized in that: The top of the medicine bottle (1) is fixedly connected to a connector (2), the top of the connector (2) is fixedly connected to a conical mouth (3), the outer side of the conical mouth (3) is provided with evenly distributed through holes (4), the bottom of the medicine bottle (1) is provided with a bottom opening (5), the bottom of the bottom opening (5) is fixedly connected to a connecting convex ring (6), and the outer side of the connecting convex ring (6) is threadedly connected to a bottom cover (7).
2. The pesticide dry agent injection bottle with an opening at the bottom according to claim 1, characterized in that: A top cover (31) is clamped on the outer side of the conical mouth (3).
3. The pesticide dry agent injection bottle with an opening at the bottom according to claim 2, characterized in that: A rubber ring (32) is fixedly connected to the inner side of the top cover (31), and the inner side of the rubber ring (32) is in extrusion contact with the outer side of the conical nozzle (3).
4. The pesticide dry agent injection bottle with an opening at the bottom according to claim 1, characterized in that: A rubber plug (71) is fixedly connected to the interior of the bottom cover (7), and the rubber plug (71) is snapped into the interior of the bottom opening (5).
5. The pesticide dry agent injection bottle with an opening at the bottom according to claim 1, characterized in that: The connecting convex ring (6) is provided with a vertical hole (61) with an annular sealing portion.
6. The pesticide dry agent injection bottle with an opening at the bottom according to claim 1, characterized in that: A sealing ring (72) is fixedly connected to the top opening of the bottom cover (7), and the top of the sealing ring (72) contacts and seals the bottom of the medicine bottle (1).