Amorphophallus konjac plant bacterial suspension inoculation device

By designing a konjac plant microbial suspension inoculation device, which combines the blade body and liquid storage tube, the inoculation process of konjac marking and dripping is integrated into one, solving the problems of multiple inoculation steps and waste of microbial suspension in konjac tubers, and improving inoculation efficiency and uniformity.

CN224212655UActive Publication Date: 2026-05-08KUNMING UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNMING UNIVERSITY
Filing Date
2025-05-30
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

In the current inoculation process of konjac tuber mycelium suspension, streaking and dripping are performed separately, which increases the number of steps and makes the mycelium suspension easy to flow into non-inoculated areas, resulting in waste and unevenness.

Method used

A device for inoculating konjac plant mycelium suspension was designed, which combines a blade body, a cover, a liquid outlet, and a liquid storage tube to achieve both marking and dripping in one. The cover forms a sealed space at the marking point, and quantitative inoculation is achieved using a transition tube and a liquid outlet.

Benefits of technology

The number of inoculation tools used was reduced, the operation steps were saved, and quantitative inoculation of konjac mycelium suspension was achieved, avoiding waste and unevenness of the mycelium suspension.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bacterium suspension inoculation, and discloses a konjak plant bacterium suspension inoculation device which comprises a blade body, the upper end face of the blade body is movably connected with a rotating shaft, a cover body is arranged outside the rotating shaft, the outer wall of the rotating shaft is fixedly sleeved with a threaded rod located in the cover body, and the outer wall of the threaded rod is sleeved with a supporting plate in a threaded mode. Liquid outlet holes are evenly formed in the inner side of the cover body and connected with a transition pipe located in front of the cover body through pipelines, and the end, away from the liquid outlet holes, of the transition pipe is connected with a liquid storage pipe through a pipeline. According to the utility model, the blade body, the cover body, the liquid outlet hole and the liquid storage tube are matched, the blade body and the liquid storage tube are arranged, so that the function of integrating scribing and dripping on the konjak is realized, and the mode of firstly scribing the konjak and then inoculating bacterial suspension at the scribing position by adopting the inoculating device is adopted; not only is the use number of inoculation tools reduced, but also the operation steps of konjak inoculation are saved.
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Description

Technical Field

[0001] This utility model relates to the field of bacterial suspension inoculation technology, specifically to a konjac plant bacterial suspension inoculation device. Background Technology

[0002] The konjac plant microbial suspension inoculation device is a specialized instrument used to precisely inoculate konjac plants with a suspension of beneficial microorganisms. Its purpose is to improve the disease resistance and growth efficiency of konjac. Since konjac is a typical arbuscular mycorrhizal (AM) dependent plant, beneficial microorganisms can form a symbiotic relationship with its roots, expanding the root system's absorption range through the mycelial network and significantly improving the absorption efficiency of key nutrients such as phosphorus and nitrogen (especially in poor soils). Furthermore, konjac is susceptible to soil-borne diseases such as soft rot and white mold. Inoculation with a suspension of beneficial microorganisms can inhibit pathogen growth, reduce disease incidence, and enhance resistance to pathogens through nutrient competition and the secretion of antibacterial substances. It can also regulate the rhizosphere microbial community structure, inhibit the reproduction of harmful bacteria, and improve soil health, which is crucial for alleviating severe continuous cropping obstacles in konjac cultivation areas.

[0003] However, when inoculating konjac tubers, the streak method is usually used. This involves first using a sterilized streak tool to draw lines on the surface of the tuber, and then using a sterilized pipette to drop the bacterial suspension onto the drawn lines. However, this method of drawing lines first and then adding the suspension increases the number of steps required for inoculating the konjac tuber with the bacterial suspension. Furthermore, during the drop-in process, some of the bacterial suspension flows along the scratches on the tuber surface into non-inoculated areas of the petri dish, resulting in waste of the bacterial suspension and uneven inoculation. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a konjac plant mycelium suspension inoculation device, which has the advantages of saving steps in konjac tuber mycelium suspension inoculation, improving the efficiency of konjac tuber mycelium suspension inoculation, and preventing the mycelium suspension from flowing into the petri dish and causing waste, thus solving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: a konjac plant mycelium suspension inoculation device, including a blade body, a rotating shaft movably connected to the upper end face of the blade body, a cover provided outside the rotating shaft, a threaded rod located inside the cover body fixedly sleeved on the outer wall of the rotating shaft, a support plate threadedly sleeved on the outer wall of the threaded rod, liquid outlet holes evenly opened on the inner side of the cover body, the liquid outlet holes being connected to a transition pipe located in front of the cover body through a pipe, and a liquid storage pipe being connected to the end of the transition pipe away from the liquid outlet holes through a pipe.

[0006] Preferably, a knob located above the cover is fixedly installed at the upper end of the rotating shaft, and an anti-slip cover is fixedly sleeved on the outer wall of the knob. A horizontal plate is movably connected to the lower end of the rotating shaft, and the lower end face of the horizontal plate is fixedly connected to the upper end of the blade body.

[0007] Preferably, a first mounting rod is fixedly installed on the left and right sides of the support plate, and the end of the first mounting rod away from the support plate is fixedly connected to the inner wall of the cover. A second mounting rod is fixedly installed on the front and rear sides of the support plate, and the end of the second mounting rod away from the support plate is fixedly connected to the inner wall of the cover.

[0008] Preferably, the upper end of the transition pipe is connected to the lower end of the liquid storage pipe, a lower connecting pipe is fixedly installed at the lower end of the transition pipe, and a first valve body is provided on the lower connecting pipe. A connecting pipe is fixedly installed at the end of the lower connecting pipe away from the transition pipe, and an annular pipe is fixedly connected at the end of the connecting pipe away from the lower connecting pipe. The outer wall of the annular pipe is fixedly sleeved with the inner wall of the cover. A liquid guide pipe is fixedly installed at the lower end of the annular pipe, and the end of the liquid guide pipe away from the annular pipe is fixedly connected to the cover.

[0009] Preferably, the outer wall of the liquid storage tube is movably clamped with a clamp, and the rear end of the clamp is fixedly connected to the front of the cover. The inner wall of the liquid storage tube is movably sleeved with a piston rod, and the upper end of the piston rod extends to the top of the liquid storage tube. The lower end of the liquid storage tube is fixedly installed with an upper connecting pipe, and a second valve body is provided on the upper connecting pipe.

[0010] Preferably, the liquid storage pipe, upper connecting pipe, transition pipe, lower connecting pipe, connecting pipe, annular pipe, and liquid guide pipe are connected sequentially from top to bottom, and the internal parts of the liquid storage pipe, upper connecting pipe, transition pipe, lower connecting pipe, connecting pipe, annular pipe, liquid guide pipe, and liquid outlet are interconnected.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This utility model achieves the combined function of marking and dripping on konjac by coordinating the blade body, cover, liquid outlet and liquid storage tube, and by using the blade body and liquid storage tube. The method of marking the konjac with an inoculation device first and then inoculating the bacterial suspension at the marked area not only reduces the number of inoculation tools used, but also saves the operation steps of konjac inoculation.

[0013] 2. This utility model utilizes the cooperation between the blade body, transition tube, liquid outlet tube, and liquid storage tube, and adopts a method in which the liquid storage tube, transition tube, and liquid outlet tube are internally connected, so that the bacterial suspension inside the liquid storage tube flows into the transition tube for storage. After the konjac is marked, the bacterial suspension in the transition tube flows out from the liquid outlet tube, thus achieving a quantitative inoculation effect of the konjac bacterial suspension. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side view of the clamp of this utility model;

[0016] Figure 3 This is a side view of the transition tube of this utility model;

[0017] Figure 4 This utility model Figure 3 A magnified view of point A;

[0018] Figure 5 This is a side view of the blade body of this utility model;

[0019] Figure 6 This is a side sectional view of the cover of this utility model.

[0020] In the diagram: 1. Blade body; 2. Rotating shaft; 3. Threaded rod; 4. Support plate; 5. Cover; 6. Liquid outlet; 7. Transition pipe; 8. Liquid storage pipe; 9. Knob; 10. Anti-slip cover; 11. Horizontal plate; 12. First mounting rod; 13. Second mounting rod; 14. Lower connecting pipe; 15. Connecting pipe; 16. Liquid guide pipe; 17. Clamp; 18. Piston rod; 19. Upper connecting pipe; 20. Annular pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 and Figure 6A device for inoculating konjac plant microbial suspension includes a blade body 1. A rotating shaft 2 is movably connected to the upper end of the blade body 1. The rotation of the rotating shaft 2 provides power for the extension and retraction of the blade body 1 within a cover 5. A cover 5 is provided outside the rotating shaft 2. The cover 5 contacts the skin after marking, creating a sealed space between the space inside the cover 5 and the marked skin. As the cover 5 moves at the marking point, the konjac fully absorbs the microbial suspension, preventing waste caused by the suspension flowing to the petri dish. A threaded rod 3 located inside the cover 5 is fixedly sleeved on the outer wall of the rotating shaft 2. The installation of the rotating shaft 2 provides a platform for the installation of the threaded rod 3, and the rotation of the rotating shaft 2 provides power for the rotation of the threaded rod 3. A support plate 4 is threadedly sleeved on the outer wall of the threaded rod 3. The connection method allows the threaded rod 3 to rotate circumferentially while also achieving linear motion. The inner side of the cover 5 is evenly provided with liquid outlet holes 6, which provide space for the liquid outlet of the bacterial suspension. The opening of the liquid outlet holes 6, together with the blade body 1, realizes the combined function of marking and dripping on konjac. The method of marking the konjac with an inoculation device first and then inoculating the bacterial suspension at the marked point not only reduces the number of inoculation tools used, but also saves the operation steps of konjac inoculation. The liquid outlet holes 6 are connected to a transition tube 7 located in front of the cover 5 through a pipe. The installation of the transition tube 7 can temporarily store the bacterial suspension after quantitative measurement. The end of the transition tube 7 away from the liquid outlet holes 6 is connected to a liquid storage tube 8 through a pipe. The liquid storage tube 8 is set as a container for storing the bacterial suspension.

[0023] A knob 9 is fixedly installed on the upper end of the rotating shaft 2, located above the cover 5. The rotation of the knob 9 provides power for the rotation of the rotating shaft 2. An anti-slip cover 10 is fixedly sleeved on the outer wall of the knob 9. The anti-slip cover 10 increases the friction between the knob 9 and the user's hand. A horizontal plate 11 is movably connected to the lower end of the rotating shaft 2, and the lower end face of the horizontal plate 11 is fixedly connected to the upper end of the blade body 1. The horizontal plate 11 serves to connect the blade body 1 and the rotating shaft 2.

[0024] Please see Figure 2 and Figure 5 First mounting rods 12 are fixedly installed on the left and right sides of the support plate 4, and the end of the first mounting rod 12 away from the support plate 4 is fixedly connected to the inner wall of the cover 5. The first mounting rods 12 are used to connect the left and right sides of the support plate 4 to the cover 5. Second mounting rods 13 are fixedly installed on the front and rear sides of the support plate 4, and the end of the second mounting rod 13 away from the support plate 4 is fixedly connected to the inner wall of the cover 5. The installation of the second mounting rods 13 is used to connect the front and rear sides of the support plate 4 to the cover 5.

[0025] The upper end of the transition pipe 7 is connected to the lower end of the liquid storage pipe 8. A lower connecting pipe 14 is fixedly installed at the lower end of the transition pipe 7, and a first valve body is provided on the lower connecting pipe 14. By opening or closing the first valve body, the bacterial suspension in the transition pipe 7 flows from the inside of the lower connecting pipe 14 to the inside of the connecting pipe 15. A connecting pipe 15 is fixedly installed at the end of the lower connecting pipe 14 away from the transition pipe 7. The installation of the connecting pipe 15 serves to connect the lower connecting pipe 14 and the annular pipe 20. A annular pipe 20 is fixedly connected at the end of the connecting pipe 15 away from the lower connecting pipe 14, and the outer wall of the annular pipe 20 is fixedly sleeved with the inner wall of the cover 5. The installation of the annular pipe 20 serves to connect the liquid guide pipe 16 and the connecting pipe 15. A liquid guide pipe 16 is fixedly installed at the lower end of the annular pipe 20, and the end of the liquid guide pipe 16 away from the annular pipe 20 is fixedly connected to the cover 5.

[0026] Please see Figure 3 and Figure 4 The outer wall of the liquid storage tube 8 is movably clamped with a clamp 17, and the rear end of the clamp 17 is fixedly connected to the front of the cover 5. The inner wall of the liquid storage tube 8 is movably sleeved with a piston rod 18, and the upper end of the piston rod 18 extends to the top of the liquid storage tube 8. The movement of the piston rod 18 provides power to add the bacterial suspension inside the liquid storage tube 8 to the inside of the transition tube 7. The lower end of the liquid storage tube 8 is fixedly installed with an upper connecting pipe 19, and a second valve body is provided on the upper connecting pipe 19.

[0027] The liquid storage tube 8, upper connecting tube 19, transition tube 7, lower connecting tube 14, connecting tube 15, ring tube 20, and liquid guide tube 16 are connected sequentially from top to bottom. The liquid storage tube 8, upper connecting tube 19, transition tube 7, lower connecting tube 14, connecting tube 15, ring tube 20, liquid guide tube 16 and liquid outlet 6 are internally connected. When the second valve body on the lower connecting tube 14 is opened, the bacterial suspension in the transition tube 7 flows sequentially through the lower connecting tube 14, connecting tube 15, and ring tube 20 and then flows from the liquid outlet 6 to the marked area.

[0028] Working principle: In use, first, determine the inoculation capacity of the konjac plant's bacterial suspension. Open the first valve body liquid storage tube 8 on the upper connecting tube 19. Using the movement of the piston rod 18 within the liquid storage tube 8, the bacterial suspension in the liquid storage tube 8 is added from the upper connecting tube 19 to the interior of the transition tube 7 for temporary storage. Then, adjust the usage position of the blade body 1 according to the actual depth of the marking on the konjac plant. Rotate the rotating shaft 2 via the knob 9. At this time, the anti-slip cover 10 contacts the hand, increasing the friction between the anti-slip cover 10 and the user's hand. Simultaneously, the rotation of the rotating shaft 2 drives the rotation of the threaded rod 3. Due to the threaded connection between the threaded rod 3 and the support plate 4, the threaded rod 3 can achieve vertical lifting and lowering movements while rotating circumferentially, thereby... The blade body 1 extends into or into the interior of the cover 5. Adjust the blade body 1 until it is in a suitable position, then stop rotating the shaft 2. After the blade body 1 is used, rotate the shaft 2 in the opposite direction to retract the blade body 1 into the interior of the cover 5. Finally, after the blade body 1 is completely retracted into the interior of the cover 5, place the cover 5 at the konjac marking point, open the second valve on the lower connecting pipe 14, and let the bacterial suspension in the transition pipe 7 flow through the lower connecting pipe 14, connecting pipe 15, and annular pipe 20 in sequence, and then flow from the liquid outlet 6 to the marking point. At this time, the cover 5 and the konjac marking point will form a space. As the cover 5 moves at the marking point, the konjac fully absorbs the bacterial suspension, thereby preventing the waste caused by the bacterial suspension flowing to the petri dish.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for inoculating konjac plant mycelium suspension, comprising a blade body (1), characterized in that: The upper end face of the blade body (1) is movably connected to a rotating shaft (2). A cover (5) is provided outside the rotating shaft (2). A threaded rod (3) located inside the cover (5) is fixedly sleeved on the outer wall of the rotating shaft (2). A support plate (4) is threadedly sleeved on the outer wall of the threaded rod (3). Liquid outlet holes (6) are evenly opened on the inner side of the cover (5). The liquid outlet holes (6) are connected to a transition pipe (7) located in front of the cover (5) through a pipe. The end of the transition pipe (7) away from the liquid outlet holes (6) is connected to a liquid storage pipe (8) through a pipe.

2. The konjac plant mycelium suspension inoculation device according to claim 1, characterized in that: The upper end of the rotating shaft (2) is fixedly installed with a knob (9) located above the cover (5). The outer wall of the knob (9) is fixedly fitted with an anti-slip cover (10). The lower end of the rotating shaft (2) is movably connected with a horizontal plate (11), and the lower end face of the horizontal plate (11) is fixedly connected to the upper end of the blade body (1).

3. The konjac plant mycelium suspension inoculation device according to claim 1, characterized in that: The support plate (4) is fixedly installed with first mounting rods (12) on the left and right sides respectively, and the end of the first mounting rod (12) away from the support plate (4) is fixedly connected to the inner wall of the cover (5). The support plate (4) is fixedly installed with second mounting rods (13) on the front and rear sides respectively, and the end of the second mounting rod (13) away from the support plate (4) is fixedly connected to the inner wall of the cover (5).

4. The konjac plant mycelium suspension inoculation device according to claim 1, characterized in that: The upper end of the transition pipe (7) is connected to the lower end of the liquid storage pipe (8). A lower connecting pipe (14) is fixedly installed at the lower end of the transition pipe (7), and a first valve body is provided on the lower connecting pipe (14). A connecting pipe (15) is fixedly installed at the end of the lower connecting pipe (14) away from the transition pipe (7). An annular pipe (20) is fixedly connected at the end of the connecting pipe (15) away from the lower connecting pipe (14), and the outer wall of the annular pipe (20) is fixedly sleeved with the inner wall of the cover (5). A liquid guide pipe (16) is fixedly installed at the lower end of the annular pipe (20), and the end of the liquid guide pipe (16) away from the annular pipe (20) is fixedly connected to the cover (5).

5. The konjac plant mycelium suspension inoculation device according to claim 4, characterized in that: The outer wall of the liquid storage tube (8) is movably clamped with a clamp (17), and the rear end of the clamp (17) is fixedly connected to the front of the cover (5). The inner wall of the liquid storage tube (8) is movably sleeved with a piston rod (18), and the upper end of the piston rod (18) extends to the top of the liquid storage tube (8). The lower end of the liquid storage tube (8) is fixedly installed with an upper connecting pipe (19), and a second valve body is provided on the upper connecting pipe (19).

6. The konjac plant mycelium suspension inoculation device according to claim 5, characterized in that: The liquid storage pipe (8), upper connecting pipe (19), transition pipe (7), lower connecting pipe (14), connecting pipe (15), annular pipe (20), and liquid guide pipe (16) are connected from top to bottom, and the liquid storage pipe (8), upper connecting pipe (19), transition pipe (7), lower connecting pipe (14), connecting pipe (15), annular pipe (20), liquid guide pipe (16), and liquid outlet (6) are internally connected.