Strain inoculation device for morchella esculenta cultivation

Abstract

The utility model relates to the technical field of morchella esculenta cultivation, in particular to a strain inoculation device for morchella esculenta cultivation, which comprises a gun body and an inoculation needle, a sliding component is arranged in the gun body, a liquid inlet pipe is fixedly connected onto the gun body, a one-way valve is arranged on the liquid inlet pipe, one side of the gun body is fixedly connected with a fixing ring, and the other side of the gun body is fixedly connected with the inoculation needle. The fixed ring is arranged on the outer side of the inoculating needle in a sleeving manner; one side of the gun body is connected with a limiting ring through two telescopic rods, the limiting ring is provided with two symmetrically-arranged mounting cavities, an insertion rod is slidably mounted in each mounting cavity, and one end of each insertion rod is connected with the corresponding inoculation needle in a clamped mode. According to the inoculation gun, the inoculation needle is convenient and rapid to replace, the phenomenon of thread slipping cannot occur after multiple times of replacement, normal use of the inoculation gun is facilitated, and then the inoculation efficiency of morchella liquid strains is high.

Description

Technical Field

[0001] The utility model relates to the technical field of morel cultivation, in particular to a fungus seed inoculation device for morel cultivation. Background Art

[0002] With the continuous development of society and the continuous advancement of science and technology, the technology related to the cultivation of morels is also constantly improving. Since the production cost of liquid strains is much lower than that of solid strains, liquid strains are generally used for inoculation when cultivating morels.

[0003] When inoculating the liquid spawn of Morchella, an inoculation gun is generally used to inoculate the spawn in the fermentation tank into the spawn bag. Inoculation needles of different lengths need to be replaced according to different inoculation depths. However, the replacement operation of the inoculation needle is currently inconvenient. Most of the inoculation needles are threadedly connected to the gun body. After the inoculation needles are disassembled and replaced many times, the thread slippage phenomenon is prone to occur, which is not conducive to the normal use of the inoculation gun, and thus leads to a low inoculation efficiency of the liquid spawn of Morchella. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: currently, it is inconvenient to replace the inoculation needle, most of the inoculation needles are threadedly connected to the gun body, and the inoculation needles are prone to thread slippage after being disassembled and replaced many times, which is not conducive to the normal use of the inoculation gun, thereby resulting in a low inoculation efficiency for the liquid spawn of morels, and a spawn inoculation device for morel cultivation is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fungus inoculation device for morel cultivation, comprising a gun body and an inoculation needle, wherein a sliding assembly is arranged inside the gun body, a liquid inlet pipe is fixedly connected to the gun body, a one-way valve is arranged on the liquid inlet pipe, a fixing ring is fixedly connected to one side of the gun body, and the fixing ring is sleeved on the outside of the inoculation needle;

[0007] One side of the gun body is connected to a limit ring through two telescopic rods, and two symmetrically arranged installation cavities are provided on the limit ring. An insertion rod is slidably installed inside each installation cavity, one end of the insertion rod is clamped with the inoculation needle, and the other end of the insertion rod is fixedly connected to a cross plate, one side of the cross plate is fixedly connected to a limit plate, and the cross plate is connected to the inner wall of the installation cavity through a first spring, and a rotating component is arranged in each installation cavity.

[0008] Preferably, each of the rotating components comprises a rotating block connected to the inner wall of the installation cavity via a torsion spring, and a rotating sheet arranged in an inclined manner is fixedly connected to the rotating block.

[0009] Preferably, each of the installation cavities is slidably connected with an extrusion rod with a T-shaped cross-section, and a second spring is sleeved on the extrusion rod, one end of the second spring is fixedly connected to the extrusion rod, and the other end of the second spring is fixedly connected to the inner wall of the installation cavity.

[0010] Preferably, the sliding assembly includes a piston slidably mounted inside the gun body, a sliding cavity is provided in the gun body, a hydraulic cylinder is fixedly mounted on an inner wall of one side of the sliding cavity, and a driving end of the hydraulic cylinder is fixedly connected to the piston.

[0011] Preferably, a rubber ring is fixedly connected to the inner wall of the fixing ring, and the surface of the rubber ring fits the surface of the inoculation needle.

[0012] Preferably, a handle is fixedly connected to the gun body, and a rubber sleeve is provided on the outside of the handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the two extrusion rods are pressed at the same time, the two extrusion rods move toward the direction close to the inoculation needle. One end of each extrusion rod will move against the surface of the rotating piece. Under the transmission action of the rotating piece, the rotating block will move against the surface of the horizontal plate, causing the horizontal plate to move away from the inoculation needle. The insertion rod will gradually separate from the inoculation needle after moving with the horizontal plate, and the whole will be located outside the fixed ring. After the limit plate moves, the whole will be located in the installation cavity, and then the inoculation needle can be taken out of the fixed ring. The replacement operation of the inoculation needle is relatively convenient and quick, and there will be no slipping phenomenon after multiple replacements, which is conducive to the normal use of the inoculation gun, thereby making the inoculation efficiency of the morel liquid spawn higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front structural schematic diagram of a fungus inoculation device for morel cultivation proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the back side of a fungus inoculation device for morel cultivation proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the partial structure of a spawn inoculation device for morel cultivation proposed by the utility model;

[0018] Figure 4 It is a schematic diagram of the partial front cross-sectional structure of the fixing ring and the limiting ring in the utility model.

[0019] In the figure: 1 gun body, 2 rubber sleeve, 3 liquid inlet tube, 4 telescopic rod, 5 fixing ring, 6 limiting ring, 7 inoculation needle, 8 hydraulic cylinder, 9 piston, 10 plug rod, 11 limiting plate, 12 rubber ring, 13 rotating plate, 14 squeezing rod, 15 second spring, 16 rotating block, 17 horizontal plate, 18 first spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0022] Reference Figure 1-Figure 4 A fungus inoculation device for morel cultivation comprises a gun body 1 and an inoculation needle 7, a sliding assembly is arranged inside the gun body 1, a liquid inlet pipe 3 is fixedly connected to the gun body 1, a one-way valve is arranged on the liquid inlet pipe 3, a fixing ring 5 is fixedly connected to one side of the gun body 1, the fixing ring 5 is sleeved on the outside of the inoculation needle 7, one side of the gun body 1 is connected to a limiting ring 6 through two telescopic rods 4, two symmetrically arranged installation cavities are provided on the limiting ring 6, an insertion rod 10 is slidably installed inside each installation cavity, one end of the insertion rod 10 is clamped with the inoculation needle 7, and the other end of the insertion rod 10 is fixedly connected to a transverse plate 17, one side of the transverse plate 17 is fixedly connected to a limiting plate 11, the transverse plate 17 is connected to the inner wall of the installation cavity through a first spring 18, and a rotating assembly is arranged in each installation cavity.

[0023] Each rotating assembly includes a rotating block 16 connected to the inner wall of the installation cavity through a torsion spring, and a rotating piece 13 arranged in an inclined manner is fixedly connected to the rotating block 16. An extrusion rod 14 with a T-shaped cross section is slidably connected in each installation cavity. A second spring 15 is sleeved on the extrusion rod 14, and one end of the second spring 15 is fixedly connected to the extrusion rod 14, and the other end of the second spring 15 is fixedly connected to the inner wall of the installation cavity. When the two extrusion rods 14 are pressed and each extrusion rod 14 slides inside the corresponding installation cavity, the second spring 15 is deformed. When one end of each extrusion rod 14 moves against the surface of the corresponding rotating piece 13, under the transmission action of the rotating piece 13, the T-shaped rotating block 16 rotates in the installation cavity at the same time, and the torsion spring is deformed.

[0024] The sliding assembly includes a piston 9 slidably mounted inside the gun body 1. A sliding cavity is provided inside the gun body 1. A circular hole communicating with the outside atmosphere is provided on the sliding cavity. A hydraulic cylinder 8 is fixedly mounted on an inner wall of one side of the sliding cavity. The driving end of the hydraulic cylinder 8 is fixedly connected to the piston 9. A one-way valve restricts the liquid bacteria inside the sliding cavity from being discharged from the liquid inlet pipe 3. The end of the liquid inlet pipe 3 away from the gun body 1 is inserted into the liquid bacteria in the fermentation tank (not shown). During the process of the hydraulic cylinder 8 driving the piston 9 to slide back and forth in the sliding cavity, the liquid bacteria in the fermentation tank can be drawn into the sliding cavity and discharged from the inoculation needle 7 for inoculation.

[0025] A rubber ring 12 is fixedly connected to the inner wall of the fixing ring 5, and the surface of the rubber ring 12 fits the surface of the inoculation needle 7. One end of the inoculation needle 7 is inserted into the interior of the fixing ring 5. The circular rubber ring 12 is sleeved on the outside of the inoculation needle 7 and is tightly fitted to the surface of the inoculation needle 7. The rubber ring 12 can improve the sealing performance when the inoculation needle 7 is connected to the fixing ring 5 and the sliding cavity. A handle is fixedly connected to the gun body 1, and a rubber sleeve 2 is sleeved on the outside of the handle. Holding the soft rubber sleeve 2 makes it convenient to move the gun body 1, which can improve the comfort of holding the handle.

[0026] In the utility model, when in use, one end of the inoculation needle 7 is inserted into the interior of the fixing ring 5, and the annular rubber ring 12 is sleeved on the outside of the inoculation needle 7 and is tightly attached to the surface of the inoculation needle 7. At this time, one end of the two insertion rods 10 passes through the through hole on the fixing ring 5 and is engaged with the card slot (not shown) on the inoculation needle 7. The surface of each L-shaped limiting piece 11 is in contact with the end face of the fixing ring 5. When the inoculation needle 7 needs to be replaced, the two extrusion rods 14 are pressed at the same time to move toward the direction close to the inoculation needle 7. During the sliding process of each extrusion rod 14 inside the corresponding installation cavity, the second spring 15 is deformed, and one end of the extrusion rod 14 will move against the surface of the rotating piece 13. Under the transmission action of the rotating piece 13, the T-shaped rotating block 16 rotates in the installation cavity at the same time. Since one end of the torsion spring (not shown) is fixedly connected to the rotating block 16, and the other end is fixedly connected to the inner wall of the installation cavity, the torsion spring is deformed.

[0027] Since a part of the rotating block 16 is located directly below the cross plate 17, the rotating block 16 will move against the surface of the cross plate 17 during the rotation, causing the cross plate 17 to move in the direction away from the inoculation needle 7. Since the two ends of the first spring 18 are respectively fixedly connected to the cross plate 17 and the inner wall of the installation cavity, the first spring 18 is deformed, and the insertion rod 10 will gradually separate from the inoculation needle 7 after moving with the cross plate 17, and the whole will be located outside the fixing ring 5. After the limiting plate 11 moves, it will be located in the installation cavity as a whole, and then the limiting ring 6 will be moved in the direction close to the gun body 1. The insertion rod 10 will be offset from the slot on the inoculation needle 7 and the through hole on the fixing ring 5, so that the inoculation needle 7 can be taken out of the fixing ring 5. The replacement operation of the inoculation needle 7 is relatively convenient and quick, and there will be no slipping phenomenon after multiple replacements, which is conducive to the normal use of the inoculation gun, thereby making the inoculation efficiency of the morel liquid spawn higher.

[0028] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fungus inoculation device for morel cultivation, comprising a gun body (1) and an inoculation needle (7), characterized in that: A sliding assembly is arranged inside the gun body (1), a liquid inlet pipe (3) is fixedly connected to the gun body (1), a one-way valve is arranged on the liquid inlet pipe (3), a fixing ring (5) is fixedly connected to one side of the gun body (1), and the fixing ring (5) is sleeved on the outside of the inoculation needle (7); One side of the gun body (1) is connected to a limit ring (6) via two telescopic rods (4), and the limit ring (6) is provided with two symmetrically arranged installation cavities, and an insertion rod (10) is slidably installed inside each of the installation cavities, one end of the insertion rod (10) is clamped with the inoculation needle (7), and the other end of the insertion rod (10) is fixedly connected to a transverse plate (17), one side of the transverse plate (17) is fixedly connected to a limit plate (11), and the transverse plate (17) is connected to the inner wall of the installation cavity via a first spring (18), and a rotating component is arranged in each of the installation cavities.

2. A fungus inoculation device for Morchella cultivation according to claim 1, characterized in that Each of the rotating components comprises a rotating block (16) connected to the inner wall of the mounting cavity via a torsion spring, and a rotating sheet (13) arranged in an inclined manner is fixedly connected to the rotating block (16).

3. A fungus inoculation device for cultivating morels according to claim 1, characterized in that: An extrusion rod (14) having a T-shaped cross section is slidably connected in each of the installation cavities, a second spring (15) is sleeved on the extrusion rod (14), one end of the second spring (15) is fixedly connected to the extrusion rod (14), and the other end of the second spring (15) is fixedly connected to the inner wall of the installation cavity.

4. A fungus inoculation device for cultivating morels according to claim 1, characterized in that: The sliding assembly comprises a piston (9) slidably mounted inside the gun body (1); a sliding cavity is provided inside the gun body (1); a hydraulic cylinder (8) is fixedly mounted on an inner wall of one side of the sliding cavity; a driving end of the hydraulic cylinder (8) is fixedly connected to the piston (9).

5. A fungus inoculation device for cultivating morels according to claim 1, characterized in that: A rubber ring (12) is fixedly connected to the inner wall of the fixing ring (5), and the surface of the rubber ring (12) is in contact with the surface of the inoculation needle (7).

6. A fungus inoculation device for cultivating morels according to claim 1, characterized in that: A handle is fixedly connected to the gun body (1), and a rubber sleeve (2) is provided on the outside of the handle.

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