Strain inoculation gun

Abstract

The utility model relates to the technical field of liquid strain inoculation equipment, in particular to a strain inoculation gun which comprises a gun base, a material injection pipe and a manual switch are installed on the gun base, one end of the material injection pipe is provided with an axial injection opening which injects in the axial direction, and the other end of the material injection pipe is provided with a connector used for being connected with a material conveying pipe. The injection device is characterized in that the axial injection orifice is provided with a closed end, more than two radial injection orifices are formed in the side face of one end, close to the axial injection orifice, of the injection pipe, and sliding covers are slidably mounted on the radial injection orifices and used for adjusting the caliber of the radial injection orifices by sliding. According to the utility model, through radial multi-point injection, a larger inoculation area can be covered at one time, the inoculation time is greatly shortened, and the working efficiency is improved. The inoculation gun can adapt to different inoculation scenes due to the adjustability of the spraying caliber, and the adaptability is higher. Multi-point inoculation can be completed through one-time operation, and operation steps are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid spawn inoculation equipment, and particularly relates to a spawn inoculation gun. Background Art

[0002] The information disclosed in the background art of the utility model is only intended to increase the understanding of the overall background of the utility model, and is not necessarily regarded as an admission or an indication in any form that this information constitutes the prior art already known to those of ordinary skill in the art.

[0003] The liquid spawn inoculation technology plays an important role in the fields of edible mushroom cultivation, microbial fermentation industry, biopharmaceuticals, etc. The traditional spawn inoculation gun, as a common spawn inoculation tool, usually includes a gun base, a feeding tube and a nozzle. The nozzle performs single-point injection along the axial direction of the feeding tube for accurately inoculating the spawn into the culture medium. However, the existing liquid spawn inoculation gun has certain limitations, mainly reflected in that it can only achieve inoculation in a single axial direction, that is, it can only inoculate at one point, and cannot cover a wider area or form a uniform inoculation surface at the same time.

[0004] This limitation leads to the situation that when extensive inoculation or a high inoculation density is required, the operator must repeatedly move the inoculation gun and perform multiple injections, which not only increases the complexity and time consumption of the inoculation operation, but also may cause uneven inoculation due to improper operation, affecting the inoculation quality and efficiency.

[0005] In order to overcome the above disadvantages and improve the inoculation efficiency and quality, it is necessary to develop a liquid spawn inoculation gun that can achieve adjustable injection caliber and radial multi-point injection. Summary of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides a spawn inoculation gun that can achieve adjustable injection caliber and radial multi-point injection, which can meet more spawn inoculation scenarios and has stronger adaptability.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A spawn inoculation gun includes a gun base, on which a feeding tube and a manual switch are installed. One end of the feeding tube is provided with an axial injection port for axial injection, and the other end is provided with a joint for connecting a feeding pipe.

[0009] The axial injection port is installed with a closed end. Two or more radial injection ports are opened on the side of the feeding tube near the axial injection port. A sliding cover is slidably installed on each radial injection port, and the sliding cover is used to adjust the caliber size of the radial injection port by sliding.

[0010] Preferably, an orbital slider is fixedly arranged on the side of the injection pipe, and a chute adapted to the orbital slider is provided on the sliding cover.

[0011] Preferably, a limit bolt is fitted and installed on the sliding cover, and a threaded hole adapted to the limit bolt is provided on the side of the injection pipe;

[0012] A sliding hole is provided on the sliding cover, and the limit bolt passes through the sliding hole and is connected to the threaded hole in a matching manner.

[0013] Preferably, the radial injection ports are all adjusted by the same sliding cover, and the sliding cover is provided with fitting holes respectively corresponding to and adapted to the radial injection ports.

[0014] Preferably, a first sealing gasket is fixed outside the radial injection port and is fitted between the sliding cover and the injection pipe.

[0015] Preferably, a second sealing gasket for sealingly cooperating with the end face of the axial injection port is sleeved on the closed end.

[0016] Preferably, the closed end and the axial injection port are connected by threads.

[0017] The utility model includes but is not limited to the following beneficial effects:

[0018] Improve the inoculation efficiency: Through multi-point radial injection, a larger inoculation area can be covered at one time, significantly shortening the inoculation time and improving the work efficiency.

[0019] Enhance the inoculation flexibility: The adjustable injection diameter enables the inoculation gun to adapt to different inoculation scenarios and has stronger adaptability.

[0020] Ensure the inoculation quality: Multi-point radial injection can ensure the uniformity of inoculation, avoid uneven inoculation caused by improper operation, and improve the inoculation success rate and product quality.

[0021] Simplify the operation process: Multi-point inoculation can be completed in one operation, reducing the operation steps, lowering the labor intensity, and enhancing the operation convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 is a schematic diagram of the partial structure of the strain inoculation gun;

[0024] Figure 3 is a schematic diagram of the partial assembly structure of the injection pipe;

[0025] Figure 4 is Figure 3 the enlarged structure schematic diagram at A in

[0026] Figure 5 It is a schematic structural diagram of one of the material injection sections.

[0027] The reference numerals involved in the drawings are as follows:

[0028] 1. Material injection pipe; 2. Gun base; 3. Connector; 4. Axial injection port; 41. Second gasket; 5. Closed end; 6. Radial injection port; 7. Slide cover; 71. Track slider; 72. Limit bolt; 721. Slide hole; 73. Fitting hole; 74. First gasket. Specific embodiments

[0029] In order to enable those skilled in the art to better understand the present utility model, the technical solutions of the present utility model will be further described below with reference to the drawings and embodiments.

[0030] Figures 1 to 5 A strain inoculation gun is presented, and its main components include: gun base 2, material injection pipe 1, manual switch, axial injection port 4, closed end 5, radial injection port 6, slide cover 7, track slider 71, limit bolt 72, first gasket 74, and second gasket 41. Among them, one end of the material injection pipe 1 is connected to the closed end 5 by threads, and the closed end 5 is equipped with a second gasket 41 to ensure the sealing performance of the axial injection port 4; the other end is provided with a connector 3 for connecting the material conveying pipe. On the side of the material injection pipe 1 near the closed end 5, there are two or more radial injection ports 6, and each radial injection port 6 is equipped with a first gasket 74 on the outside to enhance the sealing effect. The slide cover 7 can be a split slide cover 7, which is slidably connected to the track slider 71 on the material injection pipe 1 through the chute thereon, and can slide along the axial direction of the material injection pipe 1 to adjust the opening size of the corresponding radial injection ports 6. The limit bolt 72 passes through the slide hole 721 on the slide cover 7 and cooperates with the screw hole on the side of the material injection pipe 1 to fix the position of the slide cover 7 and achieve the adjustment of the injection diameter.

[0031] The usage method is as follows: When it is necessary to use this strain inoculation gun for inoculation, first, the operator can adjust the diameter of the radial injection port 6 by sliding the slide cover 7 and fixing it with the limit bolt 72 according to the inoculation requirements, so as to control the coverage area and density of the inoculation.

[0032] When the slide cover 7 slides to a certain extent and exposes some or all of the radial injection ports 6, radial multi-point injection can be realized, expanding the inoculation range and improving the inoculation efficiency.

[0033] When the closed end 5 at the axial injection port 4 is opened and the slide cover 7 completely covers the radial injection ports 6, the inoculation gun resumes the traditional single-point axial inoculation mode.

[0034] The bacterial strain solution in the feeding pipe is controlled by a manual switch to be injected into the mushroom bag through the feeding pipe 1.

[0035] During the large-scale edible mushroom cultivation process, when it is necessary to complete the large-area inoculation of bacterial strains in a short time, the bacterial strain inoculation gun of the present utility model can be used. The operator can adjust the sliding cover 7 to open the radial injection ports 6, so as to achieve radial multi-point inoculation, significantly improve the inoculation speed, reduce repeated operations, ensure uniform inoculation, and improve production efficiency.

[0036] In the microbial fermentation industry, for a culture medium that requires a high inoculation density, the operator can install an appropriate number of sliding covers 7 to reduce the diameter of the radial injection ports 6 and increase the density of inoculation points to meet the requirements of high-density inoculation.

[0037] In another embodiment, the diameter sizes of all the radial injection ports 6 are adjusted by the same sliding cover 7. Correspondingly, the sliding cover 7 is provided with fitting holes 73 respectively corresponding and adapted to the radial injection ports 6 for cooperating with the radial injection ports 6 to spray out the liquid bacterial strains, so that the adjustment operation is more convenient. The sacrifice is that only the diameter sizes of each radial injection port 6 can be adjusted to adjust the spraying flux and range, and it is impossible to adjust according to the requirements of inoculation density.

[0038] In another embodiment, the feeding pipe 1 can be set into two sections. The section close to the injection port is the feeding section, and the section close to the gun base 2 is the mounting seat section. The two can be connected by threads. The feeding section can be set as described above, or the axial injection port 4 can be closed, and only the radial injection ports 6 are left. And the radial injection ports 6 are fixed radial injection ports 6 with different specification diameters, including the diameter size and density of the radial injection ports 6, etc.; just select according to the specifications during use to adapt to the needs of more inoculation scenarios.

[0039] In this specification, the various embodiments are described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same and similar parts among the various embodiments, reference can be made to each other.

[0040] The terms "upper", "lower", "outer side", "inner side", etc. in the specification, claims and above-mentioned drawings of the present utility model, if any, are used to distinguish the relative relationship in position and do not have to be given a qualitative definition. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0041] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A strain inoculation gun, comprising a gun base, on which a material injection pipe and a manual switch are installed, one end of the material injection pipe is provided with an axial injection port for axial injection, and the other end is provided with a joint for connecting a material delivery pipe; characterized in that: The axial injection port is equipped with a closed end, and the side of the injection pipe close to one end of the axial injection port is provided with more than two radial injection ports, and the radial injection ports are all slidably equipped with sliding covers, and the sliding covers are used to adjust the diameter of the radial injection ports by sliding.

2. The bacterial strain inoculation gun according to claim 1, characterized in that: A track slider is fixedly arranged on the side of the injection pipe, and the slide cover is provided with a slide groove adapted to the track slider.

3. The bacterial strain inoculation gun according to claim 1, characterized in that: The sliding cover is equipped with a limit bolt, and the side of the injection pipe is provided with a screw hole adapted to the limit bolt; The sliding cover is provided with a sliding hole, and the limiting bolt passes through the sliding hole and is matched and connected in the screw hole.

4. The bacterial seed inoculation gun according to claim 1, characterized in that: The radial injection ports are all adjusted by a same sliding cover, and the sliding cover is provided with matching holes respectively corresponding to the radial injection ports.

5. The bacterial strain inoculation gun according to claim 1, characterized in that: A first sealing gasket matched between the sliding cover and the injection pipe is fixed on the outer side of the radial injection port.

6. The bacterial seed inoculation gun according to claim 1, characterized in that: The closed end head is sleeved with a second sealing gasket which cooperates with the end face of the axial injection port for sealing.

7. The bacterial strain inoculation gun according to any one of claims 1 to 6, characterized in that: The closed end and the axial injection port are connected by threads.

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