Mushroom stick inoculation device

Abstract

The utility model discloses an inoculation device for mushroom sticks, and belongs to the technical field of edible mushroom planting. Comprising a mushroom stick stepping conveying structure, a case, a discharging structure, a punching structure, an inoculation structure, a pushing structure and a pretreatment structure, and the mushroom stick stepping conveying structure comprises a plurality of trays and two limiting plates; the pretreatment structure is located in front of the punching structure, located over one tray and located on the front portion in the machine box. The pretreatment structure comprises a disinfectant storage tank, a first sliding rod arranged in the left-right direction, a first sliding seat which is arranged on the first sliding rod and can move left and right, a driving mechanism for driving the first sliding seat and a soft smoothing block on the lower side of the first sliding seat; the soft smoothing block is arranged in the front-back direction, the bottom of the soft smoothing block is in an arc shape protruding downwards, the soft smoothing block can move between the two ends of the corresponding tray, the soft smoothing block is located on the upper side of the mushroom sticks, is of a soft sponge body structure and is located above the front portion of the rear end of the limiting plate, and the upper portion of the soft smoothing block is connected with the disinfectant storage tank. And the pretreatment structure can simultaneously realize the functions of smoothing, cleaning and disinfecting.

Description

Technical Field

[0001] The utility model belongs to the technical field of edible fungus cultivation, and in particular relates to an inoculation device for a mushroom stick. Background Art

[0002] Shiitake mushrooms, also known as fragrant mushrooms, fragrant bamboo mats, flower mushrooms, and winter mushrooms, are typical wood-rotting mushrooms from the genus Lentinus in the family Agaricus. Shiitake mushrooms are best when they have a strong flavor, firm, smooth flesh, uniform size, dense, fine white gills, a short, thick stem, and a white frost. Shiitake mushrooms contain urticaria, choline, tyrosine, oxidase, and certain nucleic acids.

[0003] In the prior art, mushroom sticks can be used as culture medium to grow shiitake mushrooms, and shiitake mushroom spawn can be inoculated into the mushroom sticks through an inoculation device.

[0004] For example, the patent application number CN202123088622.9 discloses a liquid seed inoculation machine for mushroom sticks, comprising: a conveying device, the conveying device comprising a conveying chain and a chain plate jig arranged on the conveying chain, the chain plate jig being provided with a V-shaped groove for placing the mushroom sticks; a positioning device, the positioning device comprising a fixed plate, a punching jig arranged on the fixed plate and located above the conveying chain, a punching lifting mechanism whose driving end is connected to the fixed plate and drives the punching jig to rise and fall, a telescopic sleeve vertically fixed to the fixed plate, a telescopic rod movably arranged in the telescopic sleeve, a stripping plate arranged at the bottom end of the telescopic rod, and a first return spring arranged between the telescopic rod and the stripping plate; a liquid inoculation device, the liquid inoculation device being located on the fixed plate The rear end of the positioning device includes a mounting plate, an inoculation gun arranged on the mounting plate, a storage cylinder connected to the inoculation gun through a pipeline, a control component for controlling the pipeline switch, and an inoculation drive mechanism whose driving end is connected to the mounting plate and is used to control the lifting and lowering of the inoculation gun; the inoculation gun includes a sleeve fixed on the mounting plate, a body movably sleeved in the sleeve, a positioning nut arranged on the sleeve and threadedly engaged with the body, and a second return spring arranged between the body and the sleeve; a feeding mechanism, which is arranged at the rear end of the liquid inoculation device, and includes a scraper, a feeding drive mechanism whose driving end is connected to the scraper and is used to drive the scraper to push the mushroom sticks in the V-shaped groove, and a bag receiving fixture arranged at the end of the V-shaped groove away from the scraper.

[0005] For example, the patent application number CN202222156404.2 discloses a solid inoculator for inoculating bacterial sticks, which includes a frame, and a transmission mechanism, a punching mechanism, a crushing mechanism, a pushing mechanism, a seed injection mechanism and a bag discharging mechanism arranged on the frame. The punching mechanism, the crushing mechanism, the pushing mechanism and the bag discharging mechanism are all arranged above the transmission mechanism. The transmission mechanism includes a tray moving in the horizontal direction, on which the bacterial sticks are placed, the punching mechanism includes a punching needle moving back and forth in the vertical direction, the crushing mechanism includes a crushing hopper, and the crushing hopper is provided with a The crushing blades of the fungus strain, the pushing mechanism and the injection mechanism are respectively arranged on opposite sides of the crushing hopper. The injection mechanism includes a small barrel and an injection needle that move back and forth in the vertical direction above the fungus stick. The injection needle is arranged in the small barrel and moves back and forth relative to the small barrel. A filling groove is provided on the side of the small barrel facing the pushing mechanism. The pushing mechanism includes a pushing rod that moves back and forth in the horizontal direction. The pushing rod is arranged at the lower part of the crushing hopper and pushes the fungus strain in the crushing hopper into the filling groove. The bag discharge mechanism includes a bag discharge push plate that moves along the axial direction of the fungus stick, and a bag discharge port is provided on the frame on one side of the bag discharge push plate.

[0006] For example, the patent with application number CN202110765944.8 discloses a mushroom stick inoculator, comprising an inoculation rack, a control box, a mushroom stick conveying device arranged in the inoculation rack, a disinfection device, a punching device, a seed pushing device, a flattening device and a bag discharging device arranged in sequence along the mushroom stick conveying direction, the control box is respectively connected to the mushroom stick conveying device, the disinfection device, the punching device, the seed pushing device, the flattening device and the bag discharging device, the mushroom stick conveying device comprises a chain conveyor and several trays arranged on the chain conveyor, each of the trays is provided with rollers on both sides, brackets are provided on both sides of the inoculation rack to carry the rollers, and a support plate for carrying the tray is also provided in the middle of the inoculation rack; The disinfection device includes a synchronous belt slide and a disinfection bracket and an atomizing nozzle arranged on the synchronous belt slide; the punching device includes a punching mechanism and a bag pressing mechanism, the punching mechanism includes a punching motor, a punching shaft, a punching needle assembly and a punching rocker arm assembly, the bag pressing mechanism includes a bag pressing shaft, a bag pressing plate elastically slidably connected to the inoculation frame up and down, and a bag pressing rocker arm assembly, the punching shaft and the bag pressing shaft are chain-driven, and the speed ratio of the punching shaft and the bag pressing shaft is 2:1; the seed pushing device includes a stirring barrel, an electric seed pushing mechanism and an electric seed injection mechanism; the flattening device is arranged at intervals on one side of the seed injection mechanism, and the bag discharge device is also arranged at intervals on one side of the flattening device, the bag discharge device includes a synchronous belt slide and a bag discharge bracket arranged on the synchronous belt slide; bag discharge chutes are also provided on both sides of the inoculation frame and at the positions corresponding to the bag discharge devices.

[0007] Among them, the inoculation device of the mushroom stick includes a mushroom stick step-by-step conveying structure arranged in the front-to-back direction, a chassis at the rear of the mushroom stick step-by-step conveying structure, a discharge structure arranged on the left or right side of the chassis and in the left-right direction, and a punching structure, an inoculation structure and a pushing structure arranged in sequence from front to back in the chassis. The mushroom stick step-by-step conveying structure includes a plurality of trays arranged side by side in the front and back and two limit plates arranged side by side in the left and right. The two limit plates are respectively located at the adjacent outer sides of the left and right ends of the mushroom stick and are respectively located above the adjacent left and right ends of the tray. The punching structure, inoculation structure and pushing structure are respectively located directly above three different trays. The pushing structure can move left and right to push the mushroom sticks to the discharge structure.

[0008] The applicant discovered the following problems when using the existing vaccination device:

[0009] (1) The surface of the bag may be wrinkled or uneven, resulting in poor drilling or inoculation effects;

[0010] (2) There may be dirt on the upper surface of the bag. When punching, the dirt will be punched into the culture medium, which may contaminate the culture medium and cause the edible fungus culture to fail. Utility Model Content

[0011] In order to solve the above problems, the present invention provides an inoculation device for mushroom sticks, wherein the pretreatment structure can simultaneously realize the functions of smoothing, cleaning and disinfecting. The technical solution is as follows:

[0012] The embodiment of the present utility model provides an inoculation device for mushroom sticks, comprising a mushroom stick step-by-step conveying structure arranged in the front-to-back direction, a chassis 7 at the rear of the mushroom stick step-by-step conveying structure, a discharging structure arranged on the left or right side of the chassis 7 and in the left-right direction, and a punching structure, an inoculation structure and a pushing structure arranged in sequence from front to back in the chassis 7. The mushroom stick step-by-step conveying structure comprises a plurality of trays 1 arranged side by side in the front and back and two limiting plates 10 arranged side by side in the left and right directions. The two limiting plates 10 are respectively located at the adjacent outer sides of the left and right ends of the mushroom sticks 2 and are respectively located above the adjacent left and right ends of the tray 1. The punching structure, inoculation structure and pushing structure are respectively located directly above three different trays 1. The pushing structure can move left and right to move the mushroom sticks 2 is pushed to the discharging structure; the inoculation device also includes a pretreatment structure; the pretreatment structure is located in front of the punching structure, which is located directly above a tray 1, and is located in the front part of the chassis 7; the pretreatment structure includes a disinfectant storage tank 6, a first slide bar 3 arranged in the left and right directions, a first slide seat 4 on the first slide bar 3 and capable of moving left and right, a driving mechanism for driving the first slide seat 4 to move left and right, and a soft smoothing block 5 on the lower side of the first slide seat 4; the soft smoothing block 5 is arranged in the front and back directions, and its bottom is a downwardly convex arc, which can move between the two ends of the corresponding tray 1, is located on the upper side of the mushroom stick 2, is a soft sponge structure, is located in the front and upper part of the rear end of the limiting plate 10, and its upper part is connected to the disinfectant storage tank 6.

[0013] Preferably, the driving mechanism in the embodiment of the present invention synchronously drives the first slide 4 and the pushing structure, the discharging structure is located on the left side of the chassis 7, and the driving mechanism is located on the right side of the chassis 7.

[0014] Among them, the driving mechanism in the embodiment of the present invention includes a servo motor, a first screw rod 9 and a second screw rod, and the pushing structure includes a second slide rod arranged in the left and right directions, a second slide on the second slide rod and capable of moving left and right, and a push plate on the second slide, and the push plate is located adjacent to and above the corresponding pallet 1 and can move between the two ends of the corresponding pallet 1; the first screw rod 9 and the second screw rod are both arranged in the left and right directions, and they are both rotatably arranged on the chassis 7, and their right ends are coaxially provided with synchronous pulleys; the first screw rod 9 is threadedly connected to the first slide 4, and the second screw rod is threadedly connected to the second slide, and the synchronous pulleys on the first screw rod 9 and the second screw rod are both connected to the servo motor through synchronous belts.

[0015] Specifically, the first sliding rod 3 in the embodiment of the present invention is located directly above the first screw rod 9, and the first screw rod 9 is located directly above the corresponding tray 1; the second sliding rod is located directly above the second screw rod, and the second screw rod is located directly above the corresponding tray 1.

[0016] Among them, the disinfectant storage tank 6 in the embodiment of the utility model is fixed on the left or right side of the first slide 4, is located on the upper side of the soft smoothing block 5, is located below the first screw rod 9, and is connected to the soft smoothing block 5 through a vertical capillary.

[0017] Furthermore, the pretreatment structure in the embodiment of the present invention also includes a suction nozzle 8 arranged vertically downward, which is fixed on the left or right side of the first slide 4 and is located on one side of the soft smoothing block 5 in the smoothing direction. Its lower end is located adjacent to and above the mushroom stick 2, and is connected to the negative pressure extraction system through a hose.

[0018] Specifically, the suction nozzle 8 and the disinfectant storage tank 6 in the embodiment of the present invention are respectively located on the left and right sides of the first slide 4 .

[0019] Specifically, the limiting plate 10 in the embodiment of the present invention is located at the front of the mushroom stick stepping conveying structure, and is arranged in the front-to-back direction, with its rear end located adjacent to and behind the tray 1 directly below the mushroom bag smoothing structure.

[0020] Preferably, the lower portion of the soft smoothing block 5 in the embodiment of the present invention is detachably covered with a gauze.

[0021] Specifically, the pushing structure, inoculation structure, punching structure and pretreatment structure in the embodiment of the present invention are sequentially arranged directly above four adjacent trays 1 from back to front, and the pushing structure is located at the tray 1 at the rear end.

[0022] The beneficial effects of the technical solution provided by the embodiment of the present utility model are as follows: the embodiment of the present utility model provides an inoculation device for a mushroom stick, and the pretreatment structure can simultaneously realize the smoothing, cleaning and disinfection functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a partial structural diagram of the inoculation device for the mushroom stick in an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of the structure when the pretreatment structure is at the end of the mushroom stick;

[0025] Figure 3 This is a schematic diagram of the structure when the pretreatment structure is in the middle of the mushroom stick;

[0026] Figure 4 yes Figure 2 A partial enlarged view of

[0027] Figure 5 It is a structural diagram of one side of the pre-processing structure;

[0028] Figure 6 It is a structural diagram of the other side of the preprocessing structure.

[0029] In the figure: 1 tray, 2 mushroom sticks, 3 first slide bar, 4 first slide seat, 5 soft smoothing block, 6 disinfectant storage tank, 7 chassis, 8 suction nozzle, 9 first screw rod, 10 limit plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0031] Example 1

[0032] See also Figure 1-6Example 1 provides a mushroom stick inoculation device, comprising a mushroom stick step-by-step conveying structure, a chassis 7, a discharge structure, a punching structure, an inoculation structure, a pushing structure, and a pretreatment structure. The mushroom stick step-by-step conveying structure is arranged in a front-to-back direction and includes multiple trays 1 arranged side by side in a front-to-back manner and two stopper plates 10 arranged side by side in a left-to-right manner. It moves backward in a step-by-step manner. The trays 1 are arranged in a left-to-right direction and are trapezoidal troughs with open tops, driven by chains. The two stopper plates 10 are located adjacent to the left and right ends of the mushroom sticks 2 (which are placed in the trays 1 in a left-to-right direction) and adjacent to and above the left and right ends of the trays 1, respectively, to restrict the left-to-right movement of the mushroom sticks 2. Specifically, the stopper plates 10 are located at the front of the mushroom stick step-by-step conveying structure and are arranged in a front-to-back direction, with their rear ends positioned adjacent to and behind the trays 1 directly below the mushroom bag smoothing structure. In other words, the stopper plates 10 are not provided at the punching structure, inoculation structure, or pushing structure.

[0033] Among them, the chassis 7 is a semi-sealed box structure, which is located at the rear of the mushroom stick stepping conveying structure. A strip-shaped gap is provided on its front side for the mushroom stick stepping conveying structure and the mushroom stick 2 to enter, and a circular gap is provided on its left or right side and close to the discharge structure for the mushroom stick 2 to be output.

[0034] The discharge structure is a conveyor belt arranged in the left and right directions, which is slightly lower than the tray 1 and is arranged opposite to the discharge structure.

[0035] Among them, the punching structure, inoculation structure and pushing structure are used for punching, inoculation and discharging respectively, which are existing structures. The pushing structure can move left and right to push the mushroom sticks 2 to the discharging structure.

[0036] Among them, the pretreatment structure, punching structure, inoculation structure and pushing structure are arranged in the chassis 7 from front to back, and are respectively located directly above four different trays 1. Specifically, the pushing structure, inoculation structure, punching structure and pretreatment structure are arranged in order from back to front directly above four adjacent trays 1, with the pushing structure located on the rear tray 1 and the pretreatment structure located on the middle tray 1.

[0037] The pretreatment structure is used to simultaneously smooth, clean, and sterilize the tops of the mushroom sticks 2. It is located in the front of the chassis 7. It includes a disinfectant reservoir 6, a first slide 3, a first slide 4, a drive mechanism, a soft smoothing block 5, and a screen. The first slide 3 is arranged in a left-right direction, with its left and right ends fixed to corresponding sides of the chassis 7. The first slide 4 slides on the first slide 3 and can slide left and right. The drive mechanism drives the first slide 4 in left-right motion. The soft smoothing block 5 is arranged in a front-to-back direction, located below the first slide 4. Its bottom is a downwardly convex arc, allowing it to move between the two ends of the corresponding tray 1. It is located above the mushroom sticks 2 and is a soft sponge structure (a porous structure capable of absorbing disinfectant). It is located in the front and upper portion of the rear end of the limit plate 10. Its upper portion is connected to the disinfectant reservoir 6. Specifically, its width is 2-4 cm and its length is 5-8 cm. The disinfectant reservoir 6 contains disinfectant. The gauze is wrapped around the lower part of the soft smoothing block 5 and is detachably arranged (the gauze is easily dirty and needs to be replaced or cleaned, and an opening is formed on the upper part and is locked by bolts).

[0038] The discharge structure in the embodiment of the present invention is located on the left side of the chassis 7, and the drive mechanism is located on the right side of the chassis 7. The drive mechanism includes a servo motor and a first screw rod 9. The first screw rod 9 is arranged in a left-right direction and is rotatably mounted on the chassis 7. A synchronous pulley is coaxially mounted on the right end of the first screw rod 9. The first screw rod 9 is threadedly connected to the first slide 4, and the synchronous pulley of the first screw rod 9 is connected to the servo motor via a synchronous belt. The first slide 3 is located directly above the first screw rod 9, and the first screw rod 9 is located directly above the corresponding tray 1.

[0039] Among them, the disinfectant storage tank 6 in the embodiment of the present invention is fixed on the left or right side of the first slide 4, which is located on the upper side of the soft smoothing block 5, and is located below the first screw rod 9. It is connected to the soft smoothing block 5 through vertical capillaries (specifically, multiple capillaries, multiple capillaries are arranged side by side in the front and back), which is specifically a rectangular box structure arranged in the front and back direction.

[0040] Example 2

[0041] Example 2 provides an inoculation device for a mushroom stick, the structure of which is basically the same as that of Example 1, except that the driving mechanism in this embodiment synchronously drives the first slide 4 and the pushing structure. The pushing structure includes a second slide bar arranged in the left-right direction, a second slide on the second slide bar that can move in the left-right direction, and a push plate on the second slide. The push plate is located adjacent to and above the corresponding tray 1, and can move between the two ends of the corresponding tray 1. It is used to push the mushroom stick 2 toward the discharge structure. The second screw rod is arranged in the left-right direction, and it is rotatably arranged on the chassis 7. A synchronous pulley is coaxially provided at its right end. The second screw rod is threadedly connected to the second slide, and the synchronous pulleys on the first screw rod 9 and the second screw rod are both connected to the servo motor through a synchronous belt.

[0042] Example 3

[0043] See also Figure 1-4 and 6, Example 3 provides an inoculation device for a mushroom stick, and its structure is basically the same as that of Example 1, except that: the pretreatment structure in this embodiment also includes a suction nozzle 8 arranged vertically downward, and the suction nozzle 8 is used to suck away the debris cleaned from the top of the mushroom stick 2 in time. The suction nozzle 8 is fixed on the left or right side of the first slide 4 and is located on the side of the soft smoothing block 5 in the smoothing direction, and its lower end is located adjacent to and above the mushroom stick 2. It is connected to the negative pressure extraction system through a hose (on which a dust filter box is provided). Specifically, the soft smoothing block 5 moves to the right to smooth, clean and disinfect the mushroom stick 2, and the suction nozzle 8 is fixed on the right side of the first slide 4. Specifically, the suction nozzle 8 and the disinfectant storage tank 6 are respectively located on the left and right sides of the first slide 4.

[0044] Among them, "first" and "second" in this patent only serve to distinguish and have no other special meanings.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mushroom stick inoculation device, comprising a mushroom stick step-by-step conveying structure arranged in a front-to-back direction, a chassis (7) at the rear of the mushroom stick step-by-step conveying structure, a discharge structure arranged on the left or right side of the chassis (7) and in a left-right direction, and a punching structure, an inoculation structure and a pushing structure arranged in sequence from front to back in the chassis (7), wherein the mushroom stick step-by-step conveying structure comprises a plurality of trays (1) arranged side by side in a front-to-back direction and two limit plates (10) arranged side by side in a left-to-right direction, wherein the two limit plates (10) are respectively located at adjacent outer sides of the left and right ends of the mushroom sticks (2) and are respectively located at adjacent upper sides of the left and right ends of the trays (1), wherein the punching structure, the inoculation structure and the pushing structure are respectively located directly above three different trays (1), and the pushing structure can move left and right to push the mushroom sticks (2) to the discharge structure; wherein the punching structure The punching structure also includes a pre-processing structure; the pre-processing structure is located in front of the punching structure, directly above a tray (1), and located in the front of the chassis (7); The pretreatment structure comprises a disinfectant storage tank (6), a first slide bar (3) arranged in the left and right directions, a first slide seat (4) on the first slide bar (3) and capable of moving left and right, a driving mechanism for driving the first slide seat (4) to move left and right, and a soft smoothing block (5) on the lower side of the first slide seat (4); the soft smoothing block (5) is arranged in the front and back directions, and its bottom is a downwardly convex arc, which can move between the two ends of the corresponding tray (1), is located on the upper side of the mushroom stick (2), is a soft sponge structure, is located in the front and upper part of the rear end of the limiting plate (10), and its upper part is connected to the disinfectant storage tank (6).

2. The mushroom stick inoculation device according to claim 1, characterized in that: The driving mechanism synchronously drives the first slide (4) and the pushing structure; the discharging structure is located on the left side of the chassis (7); and the driving mechanism is located on the right side of the chassis (7).

3. The mushroom stick inoculation device according to claim 2, characterized in that: The driving mechanism includes a servo motor, a first screw rod (9) and a second screw rod, and the pushing structure includes a second slide rod arranged in the left and right directions, a second slide seat on the second slide rod and capable of moving in the left and right directions, and a push plate on the second slide seat, wherein the push plate is located adjacent to and above the corresponding tray (1) and can move between the two ends of the corresponding tray (1); the first screw rod (9) and the second screw rod are both arranged in the left and right directions, and are both rotatably arranged on the chassis (7), and the right ends of the first screw rod (9) are both coaxially provided with a synchronous pulley; the first screw rod (9) is threadedly connected to the first slide seat (4), and the second screw rod is threadedly connected to the second slide seat, and the synchronous pulleys on the first screw rod (9) and the second screw rod are both connected to the servo motor through a synchronous belt.

4. The mushroom stick inoculation device according to claim 3, characterized in that: The first slide rod (3) is located directly above the first screw rod (9), and the first screw rod (9) is located directly above the corresponding tray (1); the second slide rod is located directly above the second screw rod, and the second screw rod is located directly above the corresponding tray (1).

5. The mushroom stick inoculation device according to claim 4, characterized in that: The disinfectant storage tank (6) is fixed on the left or right side of the first slide (4), is located on the upper side of the soft smoothing block (5), is located below the first screw rod (9), and is connected to the soft smoothing block (5) through a vertical capillary.

6. The mushroom stick inoculation device according to claim 5, characterized in that: The pretreatment structure also includes a suction nozzle (8) arranged vertically downward, which is fixed on the left or right side of the first slide (4) and is located on the side of the soft smoothing block (5) in the smoothing direction, and its lower end is located adjacent to and above the mushroom stick (2), and is connected to the negative pressure extraction system through a hose.

7. The mushroom stick inoculation device according to claim 6, characterized in that: The suction nozzle (8) and the disinfectant storage tank (6) are respectively located on the left and right sides of the first slide seat (4).

8. The mushroom stick inoculation device according to claim 1, characterized in that: The limiting plate (10) is located at the front of the mushroom stick stepping conveying structure and is arranged in the front-back direction, with its rear end located adjacent to and behind the tray (1) directly below the mushroom bag smoothing structure.

9. The mushroom stick inoculation device according to claim 1, characterized in that: The lower part of the soft smoothing block (5) is detachably covered with a gauze.

10. The mushroom stick inoculation device according to claim 1, characterized in that: The pushing structure, inoculation structure, punching structure and pretreatment structure are sequentially arranged directly above four adjacent trays (1) from back to front, and the pushing structure is located at the tray (1) at the rear end.

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