A base material continuous conveying device for pleurotus eryngii production

Abstract

The application discloses a base material continuous conveying device for pleurotus eryngii production and belongs to the technical field of pleurotus eryngii production, which comprises a conveying frame, the inner side of the top of the conveying frame is connected with a wrapping cylinder through clamping, an outer layer discharge port is formed in the bottom of the wrapping cylinder, a conveyor for conveying base material is arranged below the outer layer discharge port on the inner side of the conveying frame, a stirring mechanism is rotatably connected to the inner side wall of the conveying frame, the stirring mechanism comprises a plurality of stirring shafts, one auxiliary mechanism is arranged between the plurality of stirring shafts, and the uniformity of the stirring shafts is enhanced, a conversion mechanism is arranged between the stirring mechanism and the auxiliary mechanism, and the torsion on the stirring mechanism is converted into a pushing and pulling force acting on the auxiliary mechanism, in the application, the rotation of the bevel gear further drives a plurality of auxiliary blades to continuously swing in the stirring chamber, the flow direction of the culture medium in the stirring chamber can be changed by changing the inclination angle of the auxiliary blades, and therefore the uniformity of stirring is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of pleurotus eryngii production, and particularly relates to a base material continuous conveying device for pleurotus eryngii production. BACKGROUND

[0002] Pleurotus eryngii is a large edible fungus, commonly known as mushroom. When artificially cultivating pleurotus eryngii, the first step is to prepare the culture medium. After the preparation of the culture medium, the culture medium is loaded into individual culture bags through a bagging production line to form a culture rod. The culture rod is conveyed to a loading position by a conveyor. The loading position is equipped with an automatic racking machine. The automatic racking machine lifts a certain number of culture rods at a time and stacks them in layers on a material rack, thereby completing the automatic loading of the culture medium culture rod. After loading is completed, the material rack is pushed into a sterilization pot for high-temperature sterilization treatment. After sterilization, subsequent inoculation and mycelium growth processes are carried out.

[0003] Some invention patents in the technical field of pleurotus eryngii production are disclosed in the prior art. The invention patent with the publication number CN106241331B discloses a factory mushroom production culture medium loading machine. The machine includes a material bin, a conveying device, a culture rack, a culture rack trolley, and a power system. The culture medium enters the material bin and is continuously conveyed to the culture rack by the power system and the transmission device. The advantages of the present invention are that one loading operation can complete the loading of 4-8 layers of culture racks, improving efficiency, and that each layer of culture tray is uniformly loaded with consistent grooves, meeting the requirements of standardized production, reducing the spilling of culture medium, and saving materials. However, the technical solution still has some shortcomings in the process of use. The traditional culture medium automatic stirring and conveying device for pleurotus eryngii production only relies on several ordinary sticks to stir and mix various powders. This simple and extensive stirring method leads to uneven stirring of the culture medium, and some powders are prone to clumping, making it difficult to fully mix with other powders. Since the quality of the culture medium directly affects the yield of pleurotus eryngii, unevenly stirred and loose culture medium can seriously damage the culture quality of pleurotus eryngii, and the overall device presents the defects of low efficiency and impracticality.

[0004] Therefore, the present application designs a base material continuous conveying device for pleurotus eryngii production to solve the above problems. SUMMARY

[0005] The present application aims to solve the problem of the traditional culture medium automatic stirring and conveying device for pleurotus eryngii production, which only relies on several ordinary sticks to stir and mix various powders. This simple and extensive stirring method leads to uneven stirring of the culture medium, and some powders are prone to clumping, making it difficult to fully mix with other powders. Since the quality of the culture medium directly affects the yield of pleurotus eryngii, unevenly stirred and loose culture medium can seriously damage the culture quality of pleurotus eryngii, and the overall device presents the defects of low efficiency and impracticality. A base material continuous conveying device for pleurotus eryngii production is proposed.

[0006] To achieve the above object, the present application adopts the following technical scheme:

[0007] A base material continuous conveying device for pleurotus eryngii production, comprising a conveying frame, an outer wrapping cylinder is connected to the inner side of the top of the conveying frame, an outer layer discharge port is formed in the bottom of the outer wrapping cylinder, a conveyor for conveying base material is arranged below the outer layer discharge port on the inner side of the conveying frame, a stirring mechanism is rotatably connected to the inner side wall of the conveying frame, the stirring mechanism comprises a plurality of stirring shafts, and an auxiliary mechanism is arranged between the plurality of stirring shafts to enhance the uniformity of the stirring shafts.

[0008] A conversion mechanism is arranged between the stirring mechanism and the auxiliary mechanism to convert the torsion on the stirring mechanism into a pushing and pulling force acting on the auxiliary mechanism.

[0009] Further description of the above technical scheme:

[0010] The stirring mechanism comprises a cylinder rotatably connected to the inner side wall of the outer wrapping cylinder, a plurality of stirring cavities in annular array are formed in the side end face of the cylinder, an assembly groove is formed in the side end face of the cylinder corresponding to each of the plurality of stirring cavities, an assembly plate is sleeved in each of the plurality of assembly grooves, a stirring port is formed in the side end face of the assembly plate, and a stirring shaft is rotatably connected in the stirring port.

[0011] Further description of the above technical scheme:

[0012] A stirring piece is connected to the axis of the side end face of the cylinder, the stirring piece comprises a driving shaft, the end of the driving shaft is connected to the axis of the side end face of the cylinder, the other end of the driving shaft is connected with a U-shaped shaft, the other end of the U-shaped shaft is provided with a motor, the front side end face of the conveying frame is connected with a motorized frame, and the bottom of the motor is mounted on the top of the motorized frame.

[0013] Further description of the above technical scheme:

[0014] The end of the stirring shaft is sleeved with a transmission gear, a transmission gear ring is engaged on the tooth surface of the plurality of transmission gears, a plurality of U-shaped frames in annular array are connected to the circumferential surface of the transmission gear ring, and the transmission gear ring is connected with the circumferential surface of the outer wrapping cylinder through the plurality of U-shaped frames.

[0015] Further description of the above technical scheme:

[0016] The auxiliary mechanism comprises a plurality of regular polygon sleeves, the plurality of regular polygon sleeves are sleeved on the ports of the plurality of stirring shafts respectively, a regular polygon shaft is sleeved in each of the plurality of regular polygon sleeves, a plurality of auxiliary holes are formed in the shaft surface of the stirring shaft corresponding to the regular polygon shaft, an auxiliary blade is rotatably connected in the auxiliary hole, a bevel gear is sleeved on the end of the auxiliary blade, a bevel tooth groove is formed in each of the plurality of faces of the regular polygon shaft corresponding to the plurality of annularly arranged bevel gears, a bevel tooth plate is connected to the inner side wall of the bevel tooth groove corresponding to the plurality of bevel gears, and the regular polygon shaft is engaged with the plurality of bevel gears through the plurality of bevel tooth plates respectively.

[0017] As a further description of the above technical solution:

[0018] A plurality of inner layer discharge ports are formed in the circumferential surface of the cylinder corresponding to the plurality of stirring chambers and the outer layer discharge port, a mesh panel is clamped in each of the plurality of discharge ports, and the mesh panel is used for conveying and screening the base material.

[0019] As a further description of the above technical solution:

[0020] The end of the plurality of regular polygon shafts is provided with a same linkage, the linkage comprises a linkage disc sleeved on a driving shaft, an adapter groove is formed in the rear end surface of the linkage disc, a linkage ring is rotatably connected in the adapter groove, the front view of the linkage ring has a convex shape, the front view of the adapter groove has a concave shape, and the end of the plurality of regular polygon shafts is rotatably connected to the rear end surface of the linkage ring.

[0021] As a further description of the above technical solution:

[0022] The conversion mechanism comprises a conversion frame, the conversion frame is connected to the side end surface of the conveying frame, an active hole is formed in the side end surface of the conversion frame, an active shaft is sleeved in the active hole, a piston rod is rotatably connected to the inner side of the end of the active shaft, the other end of the piston rod is sleeved on a U-shaped shaft, a transmission rod is rotatably connected to the inner side of the other end of the active shaft, a adapter head is rotatably connected to the other end of the transmission rod, and the adapter head is connected to the circumferential surface of the linkage disc.

[0023] As a further description of the above technical solution:

[0024] A feeding plate is clamped on the rear end surface of the cylinder corresponding to the plurality of stirring chambers, a feeding port is formed in the rear end surface of the feeding plate, the cross-sectional shape of the feeding port in the plan view is a convex shape, and a one-way valve plate is connected to the inner side of the feeding port through a spring hinge.

[0025] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0026] 1. In this invention, the rotation of the bevel gear drives multiple auxiliary blades to continuously oscillate within the mixing chamber. By adjusting the tilt angle of the blades, the flow direction of the culture medium is changed, significantly improving the uniformity and looseness of the mixing. The ingenious design of the auxiliary blades effectively expands the radiation range of the mixing shaft within the chamber. Combined with the rotation of the cylinder, the culture medium in each mixing chamber flips in a V-shape. This unique motion ensures thorough mixing of the culture medium, eliminates dead zones in the mixing, and significantly improves the quality and efficiency of the mixing. The synchronous circular motion of multiple mixing chambers on the cylinder continuously supplies the conveyor with uniformly mixed culture medium, enabling the continuous and stable operation of the base material conveyor. This effectively improves the production efficiency of king oyster mushrooms. This system can mix various powders into loose, uniform, and high-quality culture medium and transport it efficiently, making it highly practical.

[0027] 2. In this invention, the design of the auxiliary blades is ingenious, which can significantly expand the radiation range of the mixing shaft in the mixing chamber. Combined with the rotation of the cylinder, the culture medium in multiple mixing chambers will exhibit a T-shaped flipping state. This unique movement mode can ensure that the culture medium is fully mixed during the mixing process, avoid the occurrence of mixing dead corners, and thus effectively improve the mixing quality and efficiency of the culture medium.

[0028] 3. In this invention, since the cylinder is provided with multiple mixing chambers, and these mixing chambers move synchronously in a circular motion driven by the cylinder, they can continuously provide the conveyor with uniformly mixed culture material, realizing continuous and stable conveying of the base material conveyor and effectively improving the production efficiency of king oyster mushrooms. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of a continuous conveying device for substrate in king oyster mushroom production proposed in this invention;

[0030] Figure 2 This invention proposes a continuous conveying device for substrate in the production of king oyster mushrooms. Figure 1 A schematic diagram of the grille panel structure;

[0031] Figure 3 This is a schematic diagram of the structure of a continuous conveying device for substrate in the production of king oyster mushrooms, as proposed in this invention, from another perspective.

[0032] Figure 4 This is a bottom-view three-dimensional structural diagram of a continuous material conveying device for king oyster mushroom production proposed in this invention.

[0033] Figure 5 This is a structural diagram of the disassembled mixing mechanism in a continuous conveying device for substrate of king oyster mushroom production proposed in this invention;

[0034] Figure 6 This invention proposes a continuous conveying device for substrate in the production of king oyster mushrooms.Figure 5 An enlarged structural schematic view at middle A;

[0035] Figure 7 A structural schematic view of a linkage of a base material continuous conveying device for Pleurotus eryngii production proposed by the present application;

[0036] Figure 8 A structural schematic view of a base material continuous conveying device for Pleurotus eryngii production proposed by the present application after disassembly;

[0037] Figure 9 A structural schematic view of a base material continuous conveying device for Pleurotus eryngii production proposed by the present application after disassembly from another perspective.

[0038] Legend:

[0039] 1, conveying frame; 2, wrapping cylinder; 3, outer layer discharge port; 4, conveyor; 5, mixing mechanism; 501, cylinder; 502, mixing chamber; 503, inner layer discharge port; 504, assembly groove; 505, mixing shaft; 506, assembly plate; 507, mixing piece; 5071, driving shaft; 5072, U-shaped shaft; 5073, motor; 5074, motorized frame; 5075, transmission gear; 5076, transmission gear ring; 5077, U-shaped frame; 6, auxiliary mechanism; 601, regular polygon sleeve; 602, regular polygon shaft; 603, auxiliary hole; 604, auxiliary blade; 605, bevel gear; 606, inclined tooth groove; 607, inclined tooth plate; 608, linkage; 6081, linkage disc; 6082, adapter groove; 6083, linkage ring; 609, mesh panel; 7, conversion mechanism; 701, conversion frame; 702, movable hole; 703, movable shaft; 704, piston rod; 705, transmission rod; 706, adapter; 8, feeding plate; 9, feeding port; 10, one-way valve plate. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0041] Please refer to the drawings in the embodiments of the present application Figure 1 - the drawings in the embodiments of the present application Figure 9The application provides a technical scheme: a base material continuous conveying device for pleurotus eryngii production, which comprises a conveying frame 1, an inner side of the top of the conveying frame 1 is clamped with a wrapping cylinder 2, an outer layer discharge port 3 is formed in the bottom of the wrapping cylinder 2, a conveyor 4 for conveying base material is arranged on the inner side of the conveying frame 1 below the outer layer discharge port 3, a stirring mechanism 5 is rotationally connected to the inner side wall of the conveying frame 1, the stirring mechanism 5 comprises a plurality of stirring shafts 505, and one auxiliary mechanism 6 is arranged between the plurality of stirring shafts 505, so as to enhance the uniformity of the stirring shafts 505.

[0042] A conversion mechanism 7 is arranged between the stirring mechanism 5 and the auxiliary mechanism 6, so as to convert the torsion on the stirring mechanism 5 into a pushing and pulling force acting on the auxiliary mechanism 6.

[0043] Specifically, the stirring mechanism 5 comprises a cylinder 501 rotationally connected to the inner side wall of the wrapping cylinder 2, a plurality of stirring cavities 502 in the form of annular array are formed in the side end face of the cylinder 501, a plurality of assembly grooves 504 are formed in the side end face of the cylinder 501 corresponding to the plurality of stirring cavities 502, an assembly plate 506 is sleeved in each of the plurality of assembly grooves 504, a stirring port is formed in the side end face of the assembly plate 506, a stirring shaft 505 is rotationally connected in the stirring port, a stirring piece 507 is connected to the axis of the side end face of the cylinder 501, the stirring piece 507 comprises a driving shaft 5071, the end of the driving shaft 5071 is connected to the axis of the side end face of the cylinder 501, the other end of the driving shaft 5071 is connected with a U-shaped shaft 5072, the other end of the U-shaped shaft 5072 is provided with an electric motor 5073, a motor frame 5074 is connected to the front side end face of the conveying frame 1, the bottom of the electric motor 5073 is mounted on the top of the motor frame 5074, a transmission gear 5075 is sleeved on the end of the stirring shaft 505, a transmission gear ring 5076 is engaged on the tooth surface of the plurality of transmission gears 5075, a plurality of U-shaped frames 5077 in the form of annular array are connected to the circumferential surface of the transmission gear ring 5076, and the transmission gear ring 5076 is connected with the circumferential surface of the wrapping cylinder 2 through the plurality of U-shaped frames 5077.

[0044] The embodiment is specific: the electric motor 5073 is controlled to operate, the output shaft of the electric motor 5073 drives the driving shaft 5071 to rotate through the U-shaped shaft 5072, and then the driving shaft 5071 drives the cylinder 501 to rotate on the inner side wall of the wrapping cylinder 2 in the clockwise direction. When the mixing chamber 502 at the lowest position is switched to the adjacent mixing chamber 502 by rotation, the prepared culture medium and water are injected into the mixing chamber 502 through a pipeline connected with a screw conveying device. One end of the pipeline is connected with the output port of the screw conveying device, and the other end of the pipeline is connected with the feeding port 9. The screw conveying device is started to send the culture medium into the pipeline. The pipeline is connected with a water pipe. Under the action of the pushing force, the one-way valve plate 10 in the feeding port 9 is reversed through the spring hinge, the culture medium and the quantitative water are added into the mixing chamber 502, and the culture medium and the water in the mixing chamber 502 make a circular motion to the outer layer discharge port 3 under the driving of the electric motor 5073. Under the action of gravity, the culture medium flows out through the inner layer discharge port 503 and then flows into the conveyor 4 through the outer layer discharge port 3. The multiple mixing chambers 502 are matched and synchronously perform the circular motion, so that the mixed culture medium can be continuously provided to the conveyor 4, and the continuous conveying of the base material to the conveyor 4 is realized.

[0045] Specifically, the auxiliary mechanism 6 includes multiple regular polygon sleeves 601, the multiple regular polygon sleeves 601 are respectively sleeved on the ports of the multiple mixing shafts 505, the multiple regular polygon sleeves 601 are respectively sleeved with regular polygon shafts 602, multiple auxiliary holes 603 are respectively formed in the shaft faces of the mixing shafts 505 and correspond to the regular polygon shafts 602, auxiliary blades 604 are rotatably connected in the auxiliary holes 603, the auxiliary blades 604 are sleeved with bevel gears 605 at the end portions, multiple bevel gears 605 are respectively arranged in multiple annular forms on the multiple faces of the regular polygon shafts 602 and correspond to the multiple bevel gears 605, and bevel tooth grooves 606 are respectively formed in the inner side walls of the bevel tooth grooves 606 and correspond to the multiple bevel gears 605. The bevel tooth grooves 606 are respectively connected with bevel tooth plates 607 corresponding to the multiple bevel gears 605. The regular polygon shafts 602 are respectively engaged with the multiple bevel gears 605 through the multiple bevel tooth plates 607. Multiple inner layer discharge ports 503 are respectively formed in the circumferential faces of the cylinders 501 and correspond to the multiple mixing chambers 502 and the outer layer discharge ports 3. Multiple mesh panels 609 are respectively clamped in the multiple discharge ports and are used for conveying and screening the base material. The diameters of the inner layer discharge ports 503 are smaller than those of the outer layer discharge ports 3. The end portions of the multiple regular polygon shafts 602 are provided with a same linkage 608. The linkage 608 includes a linkage disc 6081 sleeved on the driving shaft 5071. A transfer groove 6082 is formed in the rear end face of the linkage disc 6081. A linkage ring 6083 is rotatably connected in the transfer groove 6082. The front view of the linkage ring 6083 has a convex structure. The front view of the transfer groove 6082 has a concave structure. The end portions of the multiple regular polygon shafts 602 are rotatably connected to the rear end face of the linkage ring 6083.

[0046] In the embodiment, the plurality of mixing chambers 502 are driven to rotate by the rotation of the cylinder 501, and the plurality of transmission gears 5075 are in relative motion with the same transmission gear ring 5076, and the plurality of transmission gears 5075 are simultaneously rolled on the inner tooth surface of the transmission gear ring 5076, and the plurality of transmission gears 5075 drive the plurality of mixing shafts 505 to rotate, and the plurality of mixing shafts 505 drive the plurality of auxiliary blades 604 to rotate in the same mixing chamber 502 through the plurality of auxiliary holes 603, and the plurality of auxiliary blades 604 can expand the radiation range of the mixing shaft 505 in the mixing chamber 502, and cooperate with the rotation of the cylinder 501, so that the culture medium in the plurality of mixing chambers 502 can be turned over, thereby avoiding the dead angle in the mixing process, and effectively improving the mixing quality and efficiency of the culture medium.

[0047] Specifically, the conversion mechanism 7 includes a conversion frame 701 connected to the side end face of the conveying frame 1, the side end face of the conversion frame 701 is provided with a movable hole 702, the movable hole 702 is sleeved with a movable shaft 703, the inner side of the end of the movable shaft 703 is rotatably connected with a piston rod 704, the other end of the piston rod 704 is sleeved on the U-shaped shaft 5072, the inner side of the other end of the movable shaft 703 is rotatably connected with a transmission rod 705, the other end of the transmission rod 705 is rotatably connected with an adapter 706, the adapter 706 is connected to the circumferential surface of the linkage disc 6081, the rear end face of the cylinder 501 is clamped with a feeding plate 8 corresponding to the plurality of mixing chambers 502, the rear end face of the feeding plate 8 is provided with a feeding port 9, the feeding port 9 is in the shape of a Chinese character "K" when viewed from above, and the inner side of the feeding port 9 is connected with a one-way valve plate 10 through a spring hinge.

[0048] The embodiment is specific: the U-shaped shaft 5072 generates a pushing force and a pulling force on the piston rod 704 connected thereto during rotation driven by the motor 5073. Under the action of the pushing force, one end of the piston rod 704 rotates around the U-shaped shaft 5072, the other end rotates inside the end of the movable shaft 703, and pushes the movable shaft 703 to slide in the movable hole 702. The other end of the movable shaft 703 rotates around the end of the transmission rod 705, and the pulling force is applied to the adapter 706 through the transmission rod 705. The adapter 706 drives the linkage disc 6081 to slide on the stirring shaft 505 towards the motor 5073. Similarly, the linkage disc 6081 is driven to move in the opposite direction away from the motor 5073 by the pulling force, so as to drive multiple regular polygon shafts 602 to slide in multiple regular polygon sleeves 601 respectively. The regular polygon shaft 602 drives multiple bevel gears 605 through multiple inclined tooth plates 607 during sliding, and in turn drives multiple auxiliary blades 604 to continuously swing in the stirring chamber. By changing the inclination angle of the auxiliary blade 604, the flow direction of the culture medium in the stirring chamber 502 is changed, and the uniformity and looseness of the stirring are improved.

[0049] Working principle, in use:

[0050] Under the regulation of the automation control system, the motor 5073 starts to run, the output shaft of the motor 5073 is connected with the driving shaft 5071 through the U-shaped shaft 5072, and then drives the driving shaft 5071 to rotate, when the driving shaft 5071 rotates, it drives the cylinder 501 on the inner side wall of the wrapping cylinder 2 to rotate in the clockwise direction, the cylinder 501 is provided with a plurality of mixing chambers 502, as the cylinder 501 rotates, when the mixing chamber 502 originally at the lowest position rotates to the position of the adjacent mixing chamber 502, the feeding operation can be performed, at this time, the spiral conveying equipment is used in cooperation with the pipeline to inject the previously configured culture medium and water into the mixing chamber 502, specifically, one end of the pipeline is tightly connected with the output port of the spiral conveying equipment, and the other end is accurately connected with the feeding port 9 of the mixing chamber 502, the spiral conveying equipment is started, the culture medium enters the pipeline under the action of the spiral pushing force, at the same time, the pipeline is connected with the water pipe, and the quantitative water supply function can be realized, in the process of pushing the culture medium and water to the feeding port 9, the one-way valve plate 10 arranged in the feeding port 9 is reversed through the spring hinge under the action of the pushing force, so as to open the channel, so that the culture medium and the quantitative water smoothly enter the mixing chamber 502, then, under the continuous driving of the motor 5073, the culture medium and water in the mixing chamber 502 begin to do the circular motion, when it moves to the position corresponding to the outer layer discharge port 3, the culture medium and water flow out through the inner layer discharge port 503 under the action of gravity, and then flow into the conveyor 4 below through the outer layer discharge port 3, because the cylinder 501 is provided with a plurality of mixing chambers 502, and these mixing chambers 502 are driven by the cylinder 501 to synchronously do the circular motion, therefore, the uniformly mixed culture medium can be continuously provided to the conveyor 4, the continuous and stable conveying of the base material conveyor 4 is realized, and the production efficiency of the shiitake mushroom is effectively improved;

[0051] Under the rotation of the cylinder 501, a plurality of mixing chambers 502 rotate, and then the culture medium and water in the mixing chambers 502 do the circular motion, in this process, a plurality of transmission gears 5075 produce relative motion with the same transmission gear ring 5076, the transmission gears 5075 simultaneously roll along the inner tooth surface of the transmission gear ring 5076, each transmission gear 5075 is connected with a corresponding mixing shaft 505, the rolling of the transmission gears 5075 drives a plurality of mixing shafts 505 to synchronously rotate, when the mixing shaft 505 rotates, it drives a plurality of auxiliary blades 604 to do the circular motion in the same mixing chamber 502 through a plurality of auxiliary holes 603 arranged on the mixing shaft 505, these auxiliary blades 604 are designed ingeniously, which can significantly expand the radiation range of the mixing shaft 505 in the mixing chamber 502, in cooperation with the rotation of the cylinder 501, the culture medium in a plurality of mixing chambers 502 will present a state of letter-shaped overturning, this unique movement mode can ensure that the culture medium is fully mixed during the mixing process, avoids the occurrence of stirring dead angle, and thus effectively improves the mixing quality and efficiency of the culture medium;

[0052] Under the driving of the motor 5073, the U-shaped shaft 5072 starts to rotate, and in the process of rotation, the U-shaped shaft 5072 will exert a pushing force and a pulling force on the piston rod 704 connected with the U-shaped shaft 5072, when subjected to the pushing force, one end of the piston rod 704 will rotate around the U-shaped shaft 5072, and the other end will rotate inside the end of the movable shaft 703, at the same time, the movable shaft 703 is pushed to slide in the movable hole 702, the other end of the movable shaft 703 rotates around the end of the transmission rod 705, and the pulling force is transmitted to the adapter 706 through the transmission rod 705, after the adapter 706 is subjected to the force, the linkage disc 6081 is driven to slide along the stirring shaft 505 to the direction of the motor 5073, and vice versa, when the U-shaped shaft 5072 exerts a pulling force, the linkage disc 6081 can be driven to move away from the direction of the motor 5073, through the alternating action of the pushing force and the pulling force, a plurality of regular polygon shafts 602 can be driven to slide in the corresponding regular polygon sleeves 601, respectively, in the process of sliding, the plurality of inclined tooth plates 607 on the regular polygon shaft 602 will simultaneously drive a plurality of bevel gears 605 to rotate, the rotation of the bevel gears 605 in turn drives a plurality of auxiliary blades 604 to continuously swing in the stirring chamber, by changing the inclination angle of the auxiliary blades 604, the flow direction of the culture medium in the stirring chamber 502 can be changed, thereby effectively improving the uniformity and looseness of the stirring.

[0053] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A continuous conveying device for substrate in king oyster mushroom production, comprising a conveyor frame (1), characterized in that, The inner side of the top of the conveyor frame (1) is fitted with a wrapping tube (2), and the bottom of the wrapping tube (2) is provided with an outer layer discharge port (3). The inner side of the conveyor frame (1) is provided with a conveyor (4) for conveying base material below the outer layer discharge port (3). The inner side wall of the conveyor frame (1) is rotatably connected with a mixing mechanism (5). The mixing mechanism (5) includes multiple mixing shafts (505). The same auxiliary mechanism (6) is provided between the multiple mixing shafts (505) to enhance the uniformity of the mixing shafts (505). A conversion mechanism (7) is provided between the mixing mechanism (5) and the auxiliary mechanism (6) to convert the torque on the mixing mechanism (5) into a push-pull force that acts on the auxiliary mechanism (6). The mixing mechanism (5) includes a cylinder (501) rotatably connected to the inner wall of the wrapping cylinder (2). The side end face of the cylinder (501) is provided with a plurality of mixing chambers (502) arranged in a ring array. The side end face of the cylinder (501) is provided with an assembly groove (504) corresponding to the plurality of mixing chambers (502). An assembly plate (506) is fitted in each of the plurality of assembly grooves (504). The side end face of the assembly plate (506) is provided with a mixing port. A mixing shaft (505) is rotatably connected in the mixing port. The auxiliary mechanism (6) includes multiple regular polygonal sleeves (601), which are respectively fitted into the ports of multiple mixing shafts (505). Each of the multiple regular polygonal sleeves (601) is fitted with a regular polygonal shaft (602). Multiple auxiliary holes (603) are opened on the axial surface of the mixing shaft (505) corresponding to the regular polygonal shaft (602). An auxiliary blade (604) is rotatably connected in the auxiliary hole (603). A bevel gear (605) is fitted at the end of the auxiliary blade (604). A inclined tooth groove (606) is opened on multiple surfaces of the regular polygonal shaft (602) corresponding to the multiple bevel gears (605) arranged in a ring. An inclined tooth plate (607) is connected to the inner sidewall of the inclined tooth groove (606) corresponding to the multiple bevel gears (605). The regular polygonal shaft (602) meshes with the multiple bevel gears (605) through the multiple inclined tooth plates (607). The conversion mechanism (7) includes a conversion frame (701), which is connected to the side end face of the conveyor frame (1). The side end face of the conversion frame (701) is provided with a movable hole (702). A movable shaft (703) is sleeved in the movable hole (702). A piston rod (704) is rotatably connected to the inner side of the end of the movable shaft (703). The other end of the piston rod (704) is sleeved on a U-shaped shaft (5072). A transmission rod (705) is rotatably connected to the inner side of the other end of the movable shaft (703). An adapter (706) is rotatably connected to the other end of the transmission rod (705). The adapter (706) is connected to the circumferential surface of the linkage disc (6081).

2. The continuous conveying device for substrate in king oyster mushroom production according to claim 1, characterized in that, A mixing component (507) is connected to the center of the side end face of the cylinder (501). The mixing component (507) includes a drive shaft (5071). The end of the drive shaft (5071) is connected to the center of the side end face of the cylinder (501). The other end of the drive shaft (5071) is connected to a U-shaped shaft (5072). The other end of the U-shaped shaft (5072) is equipped with a motor (5073). The front end face of the conveyor frame (1) is connected to a motor frame (5074). The bottom of the motor (5073) is installed on the top of the motor frame (5074).

3. The continuous conveying device for substrate in king oyster mushroom production according to claim 2, characterized in that, The mixing shaft (505) is fitted with a transmission gear (5075) at its end. The same transmission gear ring (5076) meshes on the tooth surfaces of the multiple transmission gears (5075). Multiple U-shaped frames (5077) arranged in a ring array are connected to the circumferential surface of the transmission gear ring (5076). The transmission gear ring (5076) is connected to the circumferential surface of the wrapping cylinder (2) through the multiple U-shaped frames (5077).

4. The continuous conveying device for substrate in king oyster mushroom production according to claim 1, characterized in that, The cylinder (501) has multiple inner discharge ports (503) on its circumferential surface corresponding to multiple mixing chambers (502) and outer discharge port (3). Each discharge port is fitted with a mesh panel (609) for conveying and screening base material. The diameter of the inner discharge port (503) is smaller than that of the outer discharge port (3).

5. The continuous conveying device for substrate in king oyster mushroom production according to claim 1, characterized in that, Multiple regular polygonal shafts (602) have the same linkage component (608) at their ends. The linkage component (608) includes a linkage disc (6081) sleeved on the drive shaft (5071). The rear end face of the linkage disc (6081) has a transition groove (6082). A linkage ring (6083) is rotatably connected in the transition groove (6082). The cross-sectional structure of the linkage ring (6083) in front view is convex, and the cross-sectional structure of the transition groove (6082) in front view is concave. The ends of the multiple regular polygonal shafts (602) are all rotatably connected to the rear end face of the linkage ring (6083).

6. The continuous conveying device for substrate in king oyster mushroom production according to claim 1, characterized in that, The rear end face of the cylinder (501) is connected to multiple mixing chambers (502) with feeding plates (8). The rear end face of the feeding plate (8) is provided with a feeding port (9). The cross-sectional shape of the feeding port (9) when viewed from above is convex. The inner side of the feeding port (9) is connected to a one-way valve plate (10) by a spring hinge.

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