Portable quantitative edible mushroom stick inoculating needle
The design of a portable quantitative edible mushroom inoculation needle solves the problems of large size and slow liquid inoculum penetration in existing devices, enabling rapid injection and stable cultivation of inoculum, thereby improving the efficiency of edible mushroom cultivation and product quality.
Patent Information
- Application Number
- CN202422748016.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing liquid spawn inoculation devices for edible fungi are bulky and inconvenient to move, and the liquid spawn has difficulty penetrating the substrate quickly, resulting in slow spawn reproduction and an inability to shorten the cultivation time.
A portable quantitative inoculation needle for edible fungi is designed, comprising a support mechanism, a puncture mechanism, and a water injection mechanism. Utilizing components such as a slanted panel, an outer needle rod, an inner cylinder, a buckle, a flexible tube, and a miniature cylinder, it achieves stable injection and flow control of liquid spawn. The spiral bushing and conical head reduce puncture resistance, and the liquid supply is precisely adjusted by combining a gravity sensor and a display screen.
It enables rapid and stable injection and cultivation of spores, improves the automation of spore inoculation, shortens the cultivation time of edible fungi, reduces labor intensity, and ensures product quality.
Smart Images

Figure CN223472715U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of edible fungi cultivation technology, specifically relating to a portable quantitative edible fungi inoculation needle. Background Technology
[0002] The edible mushroom inoculation needle is a special tool used for inoculating edible mushrooms. It is mainly used to inject liquid edible mushroom spawn into the mushroom stick. During the operation, the injection needle usually needs to be sterilized first. Then, a certain amount of liquid edible mushroom spawn is drawn up and injected into the mushroom stick through the small hole at the tip of the needle. This allows the spawn to quickly penetrate into the mushroom stick, so as to achieve rapid reproduction and growth of the spawn.
[0003] In the prior art, such as the automatic inoculation device for liquid edible fungi spawn with application number 202120106945.7, a vertical lifting mechanism, an inoculation needle fixing plate, an inoculation needle, a silicone tube, a clamp valve, and a spawn tank are included. The inoculation needle fixing plate is installed on the movable end of the vertical lifting mechanism and is driven to move up and down by the vertical lifting mechanism. The inoculation needle is fixedly installed on the inoculation needle fixing plate. The inoculation needle is connected to the spawn tank through the silicone tube. A clamp valve is provided on the silicone tube to control the quantitative flow of liquid spawn. The automatic inoculation device for liquid edible fungi spawn of this utility model realizes fully automatic operation of spawn inoculation, with a high degree of automation, which greatly improves production efficiency, saves a lot of labor, reduces management costs, and can achieve aseptic operation throughout the process, avoiding contamination of the spawn bags and improving product quality.
[0004] The above-mentioned equipment has basically achieved fully automated operation of inoculation and has a high degree of automation. However, due to its large size, the equipment is not easy to move. It also has high requirements for the environment and the needle is not conducive to the rapid penetration of liquid spawn into the substrate, thus failing to achieve rapid reproduction of the spawn and failing to achieve the goal of shortening the cultivation time of edible fungi. Utility Model Content
[0005] The purpose of this invention is to provide a portable quantitative inoculation needle for edible fungi spawn, which aims to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a support mechanism, which includes a base plate. The base plate is fitted with a piercing mechanism and a water injection mechanism. A slanted panel is fixedly connected to the upper surface of the base plate. An external piercing needle rod is inserted into the surface of the slanted panel. An inner cylinder is snapped into the end face of the external piercing needle rod. A buckle communicates with the outer surface of the inner cylinder. A flexible tube is fixedly connected to the top of the buckle. The water injection mechanism includes a push rod slidably connected inside the inner cylinder. A rubber plug is fixedly connected to one side of the push rod. The outer surface of the rubber plug is spaced apart from the inner cavity of the inner cylinder.
[0007] As a preferred embodiment of this utility model, the puncture mechanism further includes a spiral bushing, the inner side of which is fixedly sleeved with the outer needle rod, and a conical head is adapted to be installed on one side of the outer needle rod, the conical center of which coincides with the center of the inner cylinder.
[0008] As a preferred embodiment of this utility model, the inner cavity surface of the inner cylinder is fixedly connected with a scale line, and the number of the scale lines is several, and the several scale lines are arranged at equal intervals on the inner cylinder.
[0009] As a preferred embodiment of this utility model, the water injection mechanism further includes a miniature cylinder, the side of which is fixedly connected to the push rod, and a counterweight is inserted into the end face of the push rod.
[0010] As a preferred embodiment of this utility model, the outer surface of the micro cylinder is fixedly connected to a corner seat, the corner seat is an integrally formed arc seat, and the bottom of the corner seat is fixedly connected to the base plate.
[0011] As a preferred embodiment of this utility model, a gravity sensor is fitted and connected to the top of the base plate, and the gravity sensor is electrically connected to an external display screen through an internal circuit board. The side of the external display screen is adapted to the inclined panel.
[0012] In a preferred embodiment of this utility model, the output end of the gravity sensor is electrically connected to the miniature cylinder, and the placement of the miniature cylinder is perpendicular to the position of the external display screen.
[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: Through the cooperation of the support mechanism, puncture mechanism, and water injection mechanism, the injection and cultivation of colonies are basically realized. The insertion connection between the inclined plate and the external needle rod allows for continuous and stable liquid injection, ensuring the supply of liquid inoculum to the substrate. The fixed connection between the buckle and the tubing can be flexibly tightened or loosened by energizing the buckle, thereby controlling the liquid flow rate. The colony injection process is more complete. The fixed connection between the rubber plug and the push rod allows the liquid to be pushed and compressed, effectively regulating the flow rate. The fixed sleeve of the spiral shaft and the external needle rod makes it easier for the components to puncture the culture medium, facilitating stable colony cultivation. The matching installation of the conical head and the external needle rod increases the pressure of the puncture surface instantly, ensuring that puncture is not greatly hindered, while also ensuring the relative stability of the culture medium structure, thus creating favorable conditions for subsequent colony cultivation. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram showing the internal cross-sectional structure of all parts in this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the parts related to achieving the liquid flow rate regulation effect in this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the parts that achieve the continuous puncture effect in this utility model;
[0019] Figure 5 In this utility model Figure 1 A magnified view of part A in the diagram.
[0020] In the diagram: 100, Support mechanism; 101, Base plate; 102, Angle seat; 103, Sloping panel; 200, Puncture mechanism; 201, External puncture needle rod; 202, Spiral bushing; 203, Conical head; 204, Inner cylinder; 205, Scale line; 206, Buckle; 207, Flexible hose; 300, Water injection mechanism; 301, Rubber plug; 302, Push rod; 303, Miniature cylinder; 304, Counterweight; 305, Gravity sensor; 306, External display screen. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] This utility model embodiment proposes a portable quantitative inoculation needle for edible fungi spawn, including a support mechanism 100; exemplarily, such as... Figure 1-Figure 3 As shown.
[0023] The support mechanism 100 includes a base plate 101, on which a piercing mechanism 200 and a water injection mechanism 300 are fitted. A sloping panel 103 is fixedly connected to the upper surface of the base plate 101. An external piercing needle rod 201 is inserted into the surface of the sloping panel 103. An inner cylinder 204 is snapped onto the end face of the external piercing needle rod 201. A buckle 206 communicates with the outer surface of the inner cylinder 204. A flexible hose 207 is fixedly connected to the top of the buckle 206. The water injection mechanism 300 includes a push rod 302 slidably connected inside the inner cylinder 204. A rubber plug 301 is fixedly connected to one side of the push rod 302. The outer surface of the rubber plug 301 is spaced apart from the inner cavity of the inner cylinder 204.
[0024] The puncture mechanism 200 also includes a spiral sleeve 202, the inner side of which is fixedly sleeved with the outer needle rod 201. A conical head 203 is adapted to be installed on one side of the outer needle rod 201, and the conical center of the conical head 203 coincides with the center of the inner cylinder 204.
[0025] The inner cavity surface of the inner cylinder 204 is fixedly connected with a scale line 205. There are several scale lines 205, and the scale lines 205 are arranged at equal intervals on the inner cylinder 204.
[0026] Specifically, through the cooperation of the support mechanism 100, the puncture mechanism 200, and the water injection mechanism 300, the injection and cultivation of colonies are basically realized. The insertion connection between the inclined plate 103 and the external needle rod 201 allows for a continuous and stable injection of bacterial solution, ensuring the supply of bacterial strains for colony cultivation. The fixed connection between the buckle 206 and the tubing 207 can be flexibly tightened or loosened by energizing the buckle 206, thereby controlling the liquid flow rate. The colony injection process is further improved. The fixed connection between the rubber stopper 301 and the push rod 302... The liquid can be pushed and compressed, effectively regulating the flow rate. The fixed sleeve of the spiral shaft 202 and the external needle rod 201 make it easier for the component to puncture the culture medium, facilitating the stable cultivation of colonies. The matching installation of the conical head 203 and the external needle rod 201 increases the pressure of the puncture surface instantly, so that the puncture is not greatly hindered, while also ensuring the relative stability of the culture medium structure, thus creating good conditions for the subsequent cultivation of colonies. The equidistant arrangement of the scale lines 205 allows direct observation of the amount of liquid extracted, facilitating the differentiated cultivation of colonies.
[0027] The water injection mechanism 300 also includes a miniature cylinder 303; for example, such as Figures 2-4 As shown.
[0028] The side of the miniature cylinder 303 is fixedly connected to the push rod 302, and a counterweight 304 is inserted into the end face of the push rod 302.
[0029] An angle seat 102 is fixedly connected to the outer surface of the micro cylinder 303. The angle seat 102 is an integrally formed arc seat, and the bottom of the angle seat 102 is fixedly connected to the base plate 101.
[0030] Specifically, the fixed connection between the miniature cylinder 303 and the push rod 302 provides sustained power for the horizontal displacement of the push rod 302, thereby assisting in the extraction of liquid. The fixed connection between the corner seat 102 and the base plate 101 further reduces the swaying of the miniature cylinder 303 during operation, ensuring stable regulation of the liquid flow rate.
[0031] A gravity sensor 305 is fitted and connected to the top of the base plate 101; for example, such as Figures 2-5 As shown.
[0032] The gravity sensor 305 is electrically connected to the external display screen 306 via an internal circuit board. The side of the external display screen 306 is adapted to be installed on the inclined panel 103.
[0033] The output terminal of the gravity sensor 305 is electrically connected to the miniature cylinder 303, and the placement of the miniature cylinder 303 is perpendicular to the position of the external display screen 306.
[0034] Specifically, the gravity sensor 305 is electrically connected to the external display screen 306 and the miniature cylinder 303, which allows the liquid supply to be indirectly converted through gravity data. This data is then displayed directly on the external display screen 306, ultimately adjusting the on / off operation of the miniature cylinder 303. When the weight reaches a specific value, the miniature cylinder 303 stops operating, immediately interrupting the liquid extraction process, making the water injection process more streamlined and efficient.
[0035] Working principle: First, connect the tubing 207 to the liquid supply. Then, install the buckle 206 to the external current component, so that the buckle 206 can realize the electric liquid on / off. Next, insert the external needle rod 201 into the predetermined position of the culture medium. The spiral bushing 202 and the conical head 203 are responsible for reducing friction during the puncture process. When the liquid enters the inner cavity of the inner cylinder 204, in order to meet the flow rate requirements of bacterial liquid required for colony injection and subsequent culture, the micro cylinder 303 is activated. The micro cylinder 303 drives the push rod 302 to move horizontally. Through pressurization, it helps the liquid in the inner cavity of the inner cylinder 204 to be quickly drawn out from the tubing 207.
[0036] When the liquid flows to the conical head 203, the gravity sensor 305 set on the top of the base plate 101 monitors and records the weight value, and displays the data on the external display screen 306. Finally, the specific data is compared and analyzed with the standard value, and the on and off of the micro cylinder 303 is controlled in sequence. The liquid supply is kept relatively stable, which facilitates colony injection and cultivation requirements.
[0037] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0038] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0039] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A portable quantitative inoculation needle for edible fungi spawn, characterized in that: The system includes a support mechanism (100), which includes a base plate (101). The base plate (101) is equipped with a piercing mechanism (200) and a water injection mechanism (300). An inclined plate (103) is fixedly connected to the upper surface of the base plate (101). An external piercing rod (201) is inserted into the surface of the inclined plate (103). An inner cylinder (204) is snapped onto the end face of the external piercing rod (201). A buckle (206) is connected to the outer surface of the inner cylinder (204). A hose (207) is fixedly connected to the top of the buckle (206). The water injection mechanism (300) includes a push rod (302) that is slidably connected inside the inner cylinder (204). A rubber plug (301) is fixedly connected to one side of the push rod (302). The outer surface of the rubber plug (301) is spaced apart from the inner cavity of the inner cylinder (204).
2. The portable quantitative edible fungus inoculation needle according to claim 1, characterized in that: The puncture mechanism (200) also includes a spiral sleeve (202), the inner side of which is fixedly sleeved with the outer needle rod (201), and a conical head (203) is adapted to be installed on one side of the outer needle rod (201), the conical center of which coincides with the center of the inner cylinder (204).
3. The portable quantitative edible fungus inoculation needle according to claim 2, characterized in that: The inner cavity surface of the inner cylinder (204) is fixedly connected with scale lines (205), and there are several scale lines (205) arranged at equal intervals on the inner cylinder (204).
4. The portable quantitative edible fungus inoculation needle according to claim 1, characterized in that: The water injection mechanism (300) also includes a miniature cylinder (303), the side of which is fixedly connected to the push rod (302), and a counterweight (304) is inserted into the end face of the push rod (302).
5. The portable quantitative edible fungus inoculation needle according to claim 4, characterized in that: The outer surface of the micro cylinder (303) is fixedly connected to a corner seat (102), which is an integrally formed arc seat, and the bottom of the corner seat (102) is fixedly connected to the base plate (101).
6. The portable quantitative edible fungus inoculation needle according to claim 5, characterized in that: A gravity sensor (305) is fitted and connected to the top of the base plate (101). The gravity sensor (305) is electrically connected to an external display screen (306) through an internal circuit board. The side of the external display screen (306) is adapted to the inclined panel (103).
7. The portable quantitative edible fungus inoculation needle according to claim 6, characterized in that: The output end of the gravity sensor (305) is electrically connected to the miniature cylinder (303), and the placement of the miniature cylinder (303) is perpendicular to the position of the external display screen (306).
Citation Information
Patent Citations
Automatic inoculation device for edible mushroom liquid strain
CN218527045U