Edible mushroom inoculation device

Abstract

According to the edible mushroom inoculation device, an annular sliding plate is located above an annular table plate, the annular sliding plate and the annular table plate are tightly attached in a sliding mode, and placing holes are formed in the annular sliding plate; the driver is in transmission connection with the annular sliding plate; one end of the bracket is positioned on the inner side of the annular bedplate; the elastic telescopic piece is mounted on the bracket; the valve body is located above the annular sliding plate and can directly face the vertical position of one containing hole, the valve body is connected with the vertical telescopic end of the elastic telescopic piece, the valve body is connected with an external liquid strain supply source and the spray pipe, and the lower end of the spray pipe can stretch into the cultivation bag located in the containing hole. A cultivation bag can be placed in the placement hole, along with rotation of the annular sliding plate, when the cultivation bag moves to the position corresponding to the vertical position of the valve body, the valve body is pulled down to insert the spray pipe into the cultivation bag, and liquid edible fungus strains can be sprayed into the cultivation bag by opening the valve body; after inoculation is completed, the elastic telescopic piece can enable the valve body and the spray pipe to automatically reset, the depth of the spray pipe inserted into the cultivation bag is constant, and the inoculation effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to edible mushroom planting equipment field, more specifically, it relates to an edible mushroom inoculation device. BACKGROUND

[0002] When inoculating liquid edible mushroom spawn, the following steps are generally needed, that is, first, culturing the liquid spawn, then, making the cultivation bag, then, inoculating, and finally, incubating the inoculated cultivation bag, and cutting the cultivation bag and placing the bed after the incubation is completed.

[0003] In the inoculation stage, the conventional way uses a conveyor belt, workers place a material frame containing multiple cultivation bags on the conveyor belt, when the material frame reaches the inoculation station, the worker holds an inoculation gun to inoculate the cultivation bags, since multiple cultivation bags are placed in the material frame, the inoculation may be missed, and the worker needs to hold the inoculation gun for a long time, the inoculation gun has no place to be placed, and the hand of the inoculation worker is prone to fatigue, thereby reducing the labor efficiency.

[0004] Therefore, how to provide an edible mushroom inoculation device that can overcome the above problems is a problem that technicians in the field need to solve urgently. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides an edible mushroom inoculation device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An edible mushroom inoculation device comprises:

[0008] A ring-shaped platform is horizontally arranged on the platform surface.

[0009] A ring-shaped slide plate is coaxially arranged above the ring-shaped platform, the platform surface of the ring-shaped slide plate is slidingly and tightly arranged with the platform surface of the ring-shaped platform, a plurality of placing holes are formed on the platform surface of the ring-shaped slide plate, the plurality of placing holes are uniformly arranged along the circumference of the ring-shaped slide plate, and the cultivation bag can be placed in the placing hole.

[0010] A driving machine is arranged below the ring-shaped platform, the driving machine is in transmission connection with the ring-shaped slide plate, and the ring-shaped slide plate can rotate around its own axis.

[0011] A support is arranged on the inner side of the ring-shaped platform.

[0012] An elastic telescopic member is installed on the support, and the elastic telescopic member has a vertical telescopic end.

[0013] The valve body is connected with the vertically telescopic end of the elastic telescopic member, one connecting end of the valve body is connected with the external liquid strain source, and the other connecting end of the valve body is provided with a spray pipe, and the lower end of the spray pipe can extend into the inside of the cultivation bag in the placing hole.

[0014] Compared with the prior art, the edible mushroom inoculation device provided by the utility model has the advantages that the cultivation bag can be placed in the placing hole, and the cultivation bag can be reliably transported along with the rotation of the annular slide plate; when the cultivation bag is moved to the vertical position corresponding to the valve body, the valve body can be pulled down to insert the spray pipe into the cultivation bag, and the inside of the cultivation bag can be sprayed with liquid edible mushroom strains by opening the valve body; after the inoculation is completed, the elastic telescopic member can automatically reset the valve body and the spray pipe; the stroke of the valve body and the spray pipe is constant and can be adjusted, that is, the depth of the spray pipe inserted into the cultivation bag is constant, and the inoculation effect is ensured.

[0015] Preferably, the utility model also comprises a base, the base is located below the annular table plate, the base is fixed with the annular table plate, and the drive machine is installed on the base, and one end of the support is fixed with the base. The annular table plate can be reliably arranged, and the support can be reliably connected and fixed with the base.

[0016] Preferably, the utility model also comprises a vertical plate, a horizontal plate and a box body, the vertical plate is fixed on the base, the plate surface of the vertical plate is vertically arranged, the plate surface of the horizontal plate is horizontally arranged, the horizontal plate is fixed on the vertical plate, the outer side wall and the bottom wall of the box body can be slidably abutted with the plate surface of the vertical plate and the upper plate surface of the horizontal plate respectively, a plurality of cultivation bags can be placed in the box body, the plurality of cultivation bags can be arranged in sequence along the length direction of the box body, and the length direction of the box body can be the same as the width direction of the vertical plate; the plate surface of the annular table plate is provided with an aperture, the aperture is vertically opposite to one placing hole, and the cultivation bag inside the placing hole can pass through the aperture and fall into the box body. The vertical plate and the horizontal plate can limit the box body, so that the box body can only move along its own length direction, the cultivation bag after inoculation can fall into the box body smoothly, and the worker's hand will not contact the cultivation bag after inoculation.

[0017] Preferably, the drive machine comprises a connecting pipe, a limiting ring, a gear ring, a gear and a speed reducer motor, the connecting pipe is vertically arranged inside the annular table plate, the upper end of the connecting pipe is coaxially fixed with the annular slide plate, and one end of the support is located inside the connecting pipe; the limiting ring is coaxially fixed outside the connecting pipe, the annular table plate is located between the limiting ring and the annular slide plate, and the limiting ring is slidably close to the lower plate surface of the annular table plate; the gear ring is coaxially fixed with the connecting pipe, the gear is coaxially fixed with the output rotating shaft of the speed reducer motor, the gear is engaged with the gear ring, and the speed reducer motor is fixed on the base. The speed reducer motor can reliably drive the annular slide plate to move.

[0018] The support preferably comprises a column and a crossbeam, the column is vertically arranged and its lower end is fixed with the base after passing through the connecting pipe, the crossbeam is horizontally arranged and its one end is fixed at the upper end of the column, the crossbeam is above the annular slide plate, and the elastic telescopic piece is connected with the crossbeam.

[0019] The elastic telescopic piece preferably comprises a guide rod, a spring, a stopper one, a stopper two, a positioning screw rod and a rope, the guide rod is vertically arranged and can be vertically opposite to the placing hole, a through hole is formed in the crossbeam, and the guide rod is slidingly inserted into the through hole; the stopper one is fixed at the upper end of the guide rod, the spring is sleeved on the guide rod, and the two ends of the spring are respectively abutted with the stopper one and the crossbeam; the stopper two is fixed on the guide rod, and the crossbeam is between the stopper two and the spring; the stopper one is threaded and screwed with the positioning screw rod, the positioning screw rod is vertically arranged and its lower end can abut against the crossbeam; one end of the rope is connected with the stopper two, and the other end of the rope is connected with the valve body. The elastic telescopic piece is simple and reliable in structure, the valve body can realize automatic reset, and the downward stroke of the valve body is constant and can be adjusted.

[0020] The rod center line of the guide rod, the rod center line of the positioning screw rod and the axis of the column are coplanar, and the positioning screw rod is located between the guide rod and the column. The positioning screw rod can be reliably arranged. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only the embodiments of the present application, and other drawings can also be obtained by the provided drawings without creative labor for those skilled in the art.

[0022] Figure 1 It is a kind of edible fungus inoculation device's overall axon measurement Figure 1 ;

[0023] Figure 2 It is a kind of edible fungus inoculation device's overall axon measurement Figure 2 ;

[0024] Figure 3 It is a kind of edible fungus inoculation device's overall axon measurement Figure 3 ;

[0025] Figure 4 It is a kind of edible fungus inoculation device's overall axon measurement Figure 4 ;

[0026] Figure 5 It is a kind of edible fungus inoculation device's local axon measurement.

[0027] In the drawings:

[0028] 01 is an annular table plate, 010 is an opening, 02 is an annular slide plate, 020 is a placing hole, 03 is a cultivation bag, 04 is a connecting pipe, 05 is a limiting ring, 06 is a gear ring, 07 is a gear, 08 is a speed reducer motor, 09 is a stand, 10 is a cross beam, 11 is a guide rod, 12 is a stop block one, 13 is a spring, 14 is a stop block two, 15 is a positioning screw rod, 16 is a rope body, 17 is a valve body, 18 is a spray pipe, 19 is a base, 20 is a vertical plate, 21 is a horizontal plate, and 22 is a box body. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0030] The utility model discloses a kind of edible fungi inoculation device, and the cultivation bag 03 can be placed in the placing hole 020 by designing annular table plate 01, annular slide plate 02, placing hole 020 and drive machine, cultivation bag 03 can be reliably transported along with the rotation of annular slide plate 02;

[0031] By designing support, elastic telescopic member, valve body 17 and spray pipe 18, when cultivation bag 03 moves to the vertical position corresponding to valve body 17, pulling down valve body 17 can insert spray pipe 18 into cultivation bag 03, and opening valve body 17 can spray liquid edible fungus spores inside cultivation bag 03;After inoculation is completed, elastic telescopic member can make valve body 17 and spray pipe 18 automatically reset;

[0032] By designing vertical plate 20, horizontal plate 21 and box body 22, on the one hand, box body 22 can reliably contain cultivation bag 03 completed inoculation, and on the other hand, cultivation bag 03 completed inoculation can be vertically dropped into box body 22, and worker only needs to control box body 22 to move, and worker's hand does not need to contact cultivation bag 03 completed inoculation, so as to further reduce the probability of contaminating cultivation bag 03 by miscellaneous bacteria;

[0033] Elastic telescopic member is simple and reliable in structure, and the reset of valve body 17 and spray pipe 18 is realized by the elastic force of spring 13, and simultaneously, because positioning screw rod 15 is designed, the stroke of valve body 17 and spray pipe 18 is constant and can be adjusted, that is, the depth of spray pipe 18 inserted into cultivation bag 03 is constant, so as to ensure inoculation effect;

[0034] Speed reducer motor 08 can reliably drive annular slide plate 02 to intermittently rotate through gear 07, gear ring 06 and connecting pipe 04.

[0035] EMBODIMENT

[0036] Referring to the drawingsFigures 1-5 As a whole and partial structure schematic view of an embodiment of the utility model, the utility model discloses a kind of edible fungi inoculation device, inoculation is carried out to the liquid strain of edible fungi, and the device includes:

[0037] Annular platform 01, the board surface of annular platform 01 is horizontally arranged;

[0038] Annular slide plate 02, the outer diameter of annular platform 01 is same with the outer diameter of annular slide plate 02, annular slide plate 02 is located above annular platform 01 and coaxially arranged, the board surface of annular slide plate 02 is slidably closely arranged with the board surface of annular platform 01, a plurality of circular placing holes 020 are formed on the board surface of annular slide plate 02, a plurality of placing holes 020 are evenly arranged along the circumference direction of annular slide plate 02, cultivating bag 03 filled with culture medium can be placed in placing hole 020, before inoculation, the bag body of cultivating bag 03 is filled with cottonseed hull, sawdust, wheat bran and quicklime, cultivating bag 03 upper end is opened and is equipped with cover body, cover body is generally outer thread pipe and inner thread cover that can be screwed together, outer thread pipe is connected with bag body, inner thread cover can be screwed on outer thread pipe, after completing inoculation, worker needs to quickly screw inner thread cover on outer thread pipe, to prevent external miscellaneous bacteria from entering bag body;

[0039] Driving machine, driving machine is located below annular platform 01, driving machine is transmissionally connected with annular slide plate 02, driving machine can drive annular slide plate 02 to rotate at uniform speed, annular slide plate 02 can rotate around its own axis;

[0040] Support, one end of support is located inside annular platform 01;

[0041] Elastic telescopic member, elastic telescopic member is installed on support, elastic telescopic member has vertical telescopic end;

[0042] Valve body 17, valve body 17 is located above annular slide plate 02 and can be vertically opposite to a placing hole 020, valve body 17 is connected with the vertical telescopic end of elastic telescopic member, one connecting end of valve body 17 is connected with external liquid strain supply source, another connecting end of valve body 17 is equipped with spray pipe 18, the lower end of spray pipe 18 can extend into the inside of cultivating bag 03 located in placing hole 020;When operating, worker can hold valve body 17, and the amount of liquid strain that spray pipe 18 sprays is realized by controlling switch on valve body 17.

[0043] Further specifically, it further includes base 19, base 19 is located below annular platform 01, base 19 is fixed with annular platform 01, driving machine is installed on base 19, one end of support is fixed with base 19, annular platform 01 can be reliably arranged.

[0044] Further specifically, the device further comprises a vertical plate 20, a horizontal plate 21 and a box 22, the vertical plate 20 is fixed on the base 19, the plate surface of the vertical plate 20 is vertically arranged, the plate surface of the horizontal plate 21 is horizontally arranged, the horizontal plate 21 is fixed on the vertical plate 20, the outer side wall and the bottom wall of the box 22 can respectively slide against the plate surface of the vertical plate 20 and the upper plate surface of the horizontal plate 21, a plurality of cultivation bags 03 can be placed in the box 22, the plurality of cultivation bags 03 can be arranged in sequence along the length direction of the box 22, and the length direction of the box 22 can be the same as the width direction of the vertical plate 20; the plate surface of the annular platform 01 is provided with an opening 010, the opening 010 is opposite to the placement hole 020, and the cultivation bag 03 located on the inner side of the placement hole 020 can pass through the opening 010 and fall into the box 22; the worker places the empty box 22 on the horizontal plate 21 and ensures that the outer side wall of the box 22 is in sliding close contact with the plate surface of the vertical plate 20, the worker can horizontally push the box 22, the outer side wall of the box 22 is always in sliding contact with the plate surface of the vertical plate 20 in the moving process of the box 22, the cultivation bag 03 falling from the opening 010 can be arranged in sequence in the box 22 by pushing the box 22, and the worker does not need to touch the cultivation bag 03 again, so that the probability of the cultivation bag 03 being infected with miscellaneous bacteria is reduced.

[0045] The driving machine comprises a connecting pipe 04, a limiting ring 05, a gear ring 06, a gear 07 and a speed reducer motor 08,

[0046] The connecting pipe 04 is vertically arranged and has a circular inner contour and a circular outer contour, the connecting pipe 04 is located on the inner side of the annular platform 01, the upper end of the connecting pipe 04 is coaxially fixed with the annular slide plate 02, and one end of the support is located on the inner side of the connecting pipe 04;

[0047] The limiting ring 05 is coaxially fixed on the outer side of the connecting pipe 04, the annular platform 01 is located between the limiting ring 05 and the annular slide plate 02, the limiting ring 05 is in sliding close contact with the lower plate surface of the annular platform 01, and the annular slide plate 02 cannot be vertically moved at will;

[0048] The gear ring 06 is coaxially fixed with the connecting pipe 04, the gear 07 is coaxially fixed with the output rotating shaft of the speed reducer motor 08, the gear 07 is engaged with the gear ring 06, the speed reducer motor 08 is fixed on the base 19, the speed reducer motor 08 drives the gear 07 to rotate, the gear ring 06 and the connecting pipe 04 are rotated when the gear 07 rotates, and the annular slide plate 02 is rotated when the connecting pipe 04 rotates.

[0049] The support comprises a vertical column 09 and a horizontal beam 10, the vertical column 09 is vertically arranged and the lower end thereof is fixed on the base 19 after passing through the connecting pipe 04, the horizontal beam 10 is horizontally arranged and one end thereof is fixed on the upper end of the vertical column 09, the horizontal beam 10 is located above the annular slide plate 02, and the elastic telescopic member is connected with the horizontal beam 10.

[0050] The elastic telescopic piece comprises a guide rod 11, a spring 13, a stopper 12, a stopper 14, a positioning screw 15 and a rope 16. The guide rod 11 is vertically arranged and vertically opposite to the placing hole 020. The horizontal beam 10 is provided with a through hole, and the guide rod 11 is slidingly inserted into the through hole. The stopper 12 is fixed on the upper end of the guide rod 11, and the spring 13 is sleeved on the guide rod 11. The two ends of the spring 13 are respectively abutted with the stopper 12 and the horizontal beam 10. The stopper 14 is fixed on the guide rod 11, and the horizontal beam 10 is located between the stopper 14 and the spring 13. The stopper 12 is provided with the positioning screw 15 which is vertically arranged and abutted with the horizontal beam 10 at the lower end. One end of the rope 16 is connected with the stopper 14, and the other end of the rope 16 is connected with the valve body 17. When inoculation is carried out, the worker can hold and pull down the valve body 17 to control the posture of the valve body 17 and the spray pipe 18 to realize inoculation of the cultivation bag 03. After inoculation of one cultivation bag 03 is completed, the worker releases the hand holding the valve body 17. Due to the elastic force of the spring 13, the valve body 17 moves upward, and the spray pipe 18 is separated from the cultivation bag 03. The position of the lower end of the positioning screw 15 can be adjusted to limit the stroke of the worker pulling down the valve body 17, so as to avoid that the stroke of the valve body 17 moving downward is too long. Meanwhile, the stroke of the valve body 17 moving downward can be adjusted to ensure that the stroke of the valve body 17 moving downward is the same each time.

[0051] The rod center line of the guide rod 11, the rod center line of the positioning screw 15 and the axis of the stand 09 are coplanar. The positioning screw 15 is located between the guide rod 11 and the stand 09, and the positioning screw 15 can be reliably arranged.

[0052] When the inoculation device works:

[0053] The reduction motor 08 drives the annular slide plate 02 to rotate intermittently, that is, the annular slide plate 02 rotates by a certain angle and then stops, and then continues to rotate after a period of time. When the annular slide plate 02 stops each time, the guide rod 11 is vertically opposite to one placing hole 020.

[0054] One worker places the un-inoculated cultivation bag 03 into the empty placing hole 020. With the rotation of the annular slide plate 02, the cultivation bag 03 containing un-inoculated cultivation bag 03 can correspond to the vertical position of the guide rod 11.

[0055] One worker holds and pulls down the valve body 17 and extends the spray pipe 18 into the cultivation bag 03 located directly below the valve body 17. The worker opens the switch of the valve body 17 to spray a certain amount of liquid edible fungus into the cultivation bag. Then, the worker closes the switch and releases the valve body 17. Due to the elastic force of the spring 13, the valve body 17 moves upward and resets. The time of the annular slide plate 02 stopping is long enough, and the annular slide plate 02 will not rotate before the spray pipe 18 moves out of the cultivation bag 03.

[0056] A worker places the box 22 onto the horizontal plate 21, as the ring-shaped slide plate 02 rotates, the placing hole 020 containing the inoculated cultivation bag 03 will be opposite to the gap 010, at this time the cultivation bag 03 will vertically fall into the box 22, the worker only needs to hold and move the box 22, and the inoculated cultivation bag 03 can be collected and carried; the box 22 is large enough to ensure that the cultivation bag 03 can stably fall into the box 22 when falling.

[0057] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.

[0058] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. 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 application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An edible fungus inoculation device, characterized in that, The utility model relates to a kind of liquid bacterial inoculum sprayer for mushroom cultivation, including: Annular platform (01), the plate surface of annular platform (01) is horizontally arranged; Annular slide plate (02), annular slide plate (02) is located above annular platform (01) and coaxially arranged, the plate surface of annular slide plate (02) is arranged in sliding close contact with the plate surface of annular platform (01), a plurality of placing holes (020) are opened on the plate surface of annular slide plate (02), a plurality of placing holes (020) are evenly arranged along the circumference of annular slide plate (02), and cultivating bag (03) can be placed in placing hole (020); Driving machine, driving machine is located below annular platform (01), driving machine is in transmission with annular slide plate (02), and annular slide plate (02) can rotate around its own axis; Support, one end of support is located inside annular platform (01); Elastic telescopic piece, elastic telescopic piece is installed on support, and elastic telescopic piece has vertical telescopic end; Valve body (17), valve body (17) is located above annular slide plate (02) and can be vertically opposite to a placing hole (020), valve body (17) is connected with the vertical telescopic end of elastic telescopic piece, one connection end of valve body (17) is connected with external liquid bacterial inoculum supply source, another connection end of valve body (17) is equipped with spout (18), and the lower end of spout (18) can extend into the inside of cultivating bag (03) located in placing hole (020).

2. The edible mushroom inoculation device of claim 1, wherein, It further includes base (19), base (19) is located below annular platform (01), base (19) is fixed with annular platform (01), and driving machine is installed on base (19), and one end of support is fixed with base (19).

3. The mushroom inoculation device of claim 2, wherein, It further includes vertical plate (20), horizontal plate (21) and box body (22), vertical plate (20) is fixed on base (19), the plate surface of vertical plate (20) is vertically arranged, the plate surface of horizontal plate (21) is horizontally arranged, horizontal plate (21) is fixed on vertical plate (20), the outer side wall and bottom wall of box body (22) can be slidably abutted with the plate surface of vertical plate (20) and the upper plate surface of horizontal plate (21) respectively, a plurality of cultivating bags (03) can be placed in box body (22), a plurality of cultivating bags (03) can be sequentially arranged along the length direction of box body (22), and the length direction of box body (22) can be same with the width direction of vertical plate (20);Annular platform (01) is equipped with aperture (010) on the plate surface, aperture (010) can be opposite to a placing hole (020) position, and cultivating bag (03) located inside placing hole (020) can pass through aperture (010) and fall into box body (22).

4. The mushroom inoculation device of claim 2, wherein, The driving machine comprises a connecting pipe (04), a limiting ring (05), a gear ring (06), a gear wheel (07) and a speed reducer motor (08), the connecting pipe (04) is vertically arranged inside the annular table plate (01), the upper end of the connecting pipe (04) is coaxially fixed with the annular slide plate (02), and one end of the support is located inside the connecting pipe (04); the limiting ring (05) is coaxially fixed outside the connecting pipe (04), the annular table plate (01) is located between the limiting ring (05) and the annular slide plate (02), and the limiting ring (05) is in sliding close contact with the lower plate surface of the annular table plate (01); the gear ring (06) is coaxially fixed with the connecting pipe (04), the gear wheel (07) is coaxially fixed with the output rotating shaft of the speed reducer motor (08), the gear wheel (07) is engaged with the gear ring (06), and the speed reducer motor (08) is fixed on the base (19).

5. The mushroom inoculation device of claim 4, wherein The support comprises a stand column (09) and a cross beam (10), the stand column (09) is vertically arranged, the lower end of the stand column (09) is fixed with the base (19) after passing through the connecting pipe (04), the cross beam (10) is horizontally arranged, one end of the cross beam (10) is fixed on the upper end of the stand column (09), the cross beam (10) is located above the annular slide plate (02), and the elastic telescopic member is connected with the cross beam (10).

6. The mushroom inoculation device of claim 5, wherein, The elastic telescopic member comprises a guide rod (11), a spring (13), a stop block one (12), a stop block two (14), a positioning screw rod (15) and a rope body (16), the guide rod (11) is vertically arranged and can be vertically opposite to the placing hole (020), a through hole is formed in the cross beam (10), and the guide rod (11) is slidably inserted into the through hole; the stop block one (12) is fixed on the upper end of the guide rod (11), the spring (13) is sleeved on the guide rod (11), and the two ends of the spring (13) are respectively in abutment with the stop block one (12) and the cross beam (10); the stop block two (14) is fixed on the guide rod (11), the cross beam (10) is located between the stop block two (14) and the spring (13); the stop block one (12) is threaded and screwed with the positioning screw rod (15), the positioning screw rod (15) is vertically arranged and the lower end thereof can be in abutment with the cross beam (10); one end of the rope body (16) is connected with the stop block two (14), and the other end of the rope body (16) is connected with the valve body (17).

7. The mushroom inoculation device of claim 6, wherein the inoculation device is a mushroom plug. The rod center line of the guide rod (11), the rod center line of the positioning screw rod (15) and the axis of the stand column (09) are coplanar, and the positioning screw rod (15) is located between the guide rod (11) and the stand column (09).

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