An adjustable dosage microbial agent spraying device
By designing the container and dosage adjustment structure, the problem of inaccurate dosage in existing microbial agent spraying equipment has been solved, realizing quantitative injection and precise spraying of microbial agents.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LONGYAN UNIV
- Filing Date
- 2025-06-07
- Publication Date
- 2026-05-26
Smart Images

Figure CN224271728U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microbial agent spraying technology, specifically to a microbial agent spraying device with adjustable dosage. Background Technology
[0002] Microbial agent spraying equipment is a device that sprays microbial agents onto plants. Microbial agents are a type of agent that utilizes beneficial microorganisms (such as bacteria, fungi, actinomycetes, etc.) to promote plant growth, prevent diseases, or improve soil.
[0003] The existing microbial agent spraying equipment has the following problems:
[0004] Existing microbial agent spraying equipment requires mixing microbial agents and water in a specific ratio. However, the dosage of existing microbial agents is not easily adjustable, leading to inaccurate dosage. Utility Model Content
[0005] The purpose of this invention is to provide an adjustable dosage microbial agent spraying device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable dosage microbial agent spraying device, comprising a container, an injection port on the container, a carrying strap on the container, a spray pipe on the container, and a dosage adjustment structure on the container, the dosage adjustment structure comprising an injection port, a connecting pipe fixed to the injection port, a valve on the connecting pipe, a medicine tank fixed to the connecting pipe, a threaded sleeve on the medicine tank, a threaded pipe connected to the threaded sleeve, a medicine channel in the threaded pipe, and an adjustment plate on the surface of the medicine channel.
[0007] Preferably, a valve head is fixed in the drug delivery channel.
[0008] Preferably, the valve head is a one-way valve head.
[0009] Preferably, the medicine container is transparent.
[0010] Preferably, the surface of the medicine container is provided with graduations.
[0011] Preferably, the connecting pipe is a rotatable connecting pipe.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] When a quantitative injection of microbial agent is required, rotate the threaded tube to push the adjusting plate, causing it to slide along the inner wall of the channel. This allows for adjustment of the adjusting plate position and capacity, which can be set via a scale. The microbial agent is then injected into the channel and then into the container through the valve head, positioned between the adjusting plate and the container, thus injecting a quantitative amount of microbial agent. Next, rotate the container, causing it to rotate through the connecting tube until it is tilted at 45°. Then, turn the valve to open the container, allowing the quantitative amount of microbial agent to enter through the connecting tube and the injection port, achieving the beneficial effect of adjustable dosage of microbial agent injection. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a front view structural diagram of the present utility model;
[0016] Figure 3 This is a frontal cross-sectional view of the dosage adjustment structure of this utility model.
[0017] In the diagram: Container-1, Injection port-2, Shoulder strap-3, Spray nozzle-4, Dosage adjustment structure-5, Injection port-51, Connecting pipe-52, Valve-53, Medicine container-54, Threaded sleeve-55, Threaded pipe-56, Medicine channel-57, Adjusting plate-58, Valve head-59, Scale-510. Detailed Implementation
[0018] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.
[0019] Please see Figure 1 and Figure 2 This utility model provides an adjustable dosage microbial agent spraying device, including a container 1, an injection port 2 on the container 1, a shoulder strap 3 on the container 1, a spray pipe 4 on the container 1, and a dosage adjustment structure 5 on the container 1.
[0020] Specifically, water is injected into container 1 through inlet 2, and then a fungicide is added in proportion. The user can conveniently carry container 1 through shoulder strap 3. Container 1 can spray the fungicide water through nozzle 4 and apply the fungicide water to the plants.
[0021] Please see Figure 2 and Figure 3This utility model provides an adjustable dosage microbial agent spraying device. The dosage adjustment structure 5 includes an injection port 51. The container 1 is provided with an injection port 51. A connecting pipe 52 is fixed to the injection port 51. The connecting pipe 52 is a rotating connecting pipe. A valve 53 is provided on the connecting pipe 52. A medicine tank 54 is fixed on the connecting pipe 52. The medicine tank 54 is transparent, and the dosage of microbial agent inside can be clearly seen. A threaded sleeve 55 is provided on the medicine tank 54. A threaded pipe 56 is threadedly connected to the threaded sleeve 55. A medicine channel 57 is provided in the threaded pipe 56. An adjusting plate 58 is rotatably connected to the surface of the medicine channel 57. The adjusting plate 58 is attached to the inner wall of the medicine tank 54. A valve head 59 is fixed in the medicine channel 57, and the valve head 59 is a one-way valve head.
[0022] The medicine container 54 has a scale 510 on its surface, which allows for the quantitative injection of bacterial agent.
[0023] Specifically, when a quantitative injection of microbial agent is required, the threaded tube 56 is rotated. Since the threaded tube 56 is threadedly connected to the threaded sleeve 55, rotating the threaded tube 56 pushes the adjusting plate 58, causing the adjusting plate 58 to slide along the inner wall of the medicine channel 57, thereby adjusting the adjusting plate 58. The position of the adjusting plate 58 can be set through the scale 510, and the capacity is set. The microbial agent is then injected into the medicine channel 57, and then injected into the medicine tank 54 through the valve head 59, which is located between the adjusting plate 58 and the medicine tank 54, thereby quantitatively injecting the microbial agent. Next, the medicine tank 54 is rotated, so that the medicine tank 54 rotates through the connecting tube 52. After rotation, the medicine tank 54 is tilted at 45°. Then, the valve 53 is turned to open, and the quantitative microbial agent can enter the container 1 through the connecting tube 52 and the injection port 51, achieving the beneficial effect of adjustable dosage microbial agent injection into the container 1.
[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustable dosage microbial agent spraying device, comprising a container (1), wherein an injection inlet (2) is arranged on the container (1), a back strap (3) is arranged on the container (1), and a spraying pipe (4) is arranged on the container (1), characterized in that: It also includes a dosage adjustment structure (5), the container (1) is provided with a dosage adjustment structure (5), the dosage adjustment structure (5) includes a drug injection port (51), the container (1) is provided with a drug injection port (51), a connecting pipe (52) is fixed on the drug injection port (51), a valve (53) is provided on the connecting pipe (52), a medicine tank (54) is fixed on the connecting pipe (52), a threaded sleeve (55) is provided on the medicine tank (54), a threaded pipe (56) is connected in the threaded sleeve (55), a medicine channel (57) is provided in the threaded pipe (56), and an adjustment plate (58) is provided on the surface of the medicine channel (57).
2. The adjustable dosage microbial agent spraying device according to claim 1, characterized in that: A valve head (59) is fixed in the drug channel (57).
3. The adjustable dosage microbial agent spraying device according to claim 2, characterized in that: The valve head (59) is a one-way valve head.
4. The adjustable dosage microbial agent spraying device according to claim 1, characterized in that: The medicine container (54) is transparent.
5. The adjustable dosage microbial agent spraying device according to claim 4, characterized in that: The medicine container (54) has a scale (510) on its surface.
6. The adjustable dosage microbial agent spraying device according to claim 1, characterized in that: The connecting pipe (52) is a rotating connecting pipe.