A biological fermentation box capable of adjusting air intake based on working status

Abstract

The present invention relates to a biological fermentation box, and in particular to a biological fermentation box capable of adjusting the air intake based on the working state, comprising a fermentation box body, a cover plate, a pushing component, a flipping component, etc.; a cover plate is rotatably connected to one side of the fermentation box body, the pushing component is arranged on the fermentation box body, and the flipping component is arranged on the pushing component. Through the cooperation of the pushing frame and the flipping blades, the pushing frame pushes the fermentation raw materials on the fermentation box body, thereby increasing the contact area between the fermentation raw materials on the fermentation box body and oxygen, thereby accelerating the fermentation speed of the fermentation raw materials on the fermentation box body and improving the production efficiency. At the same time, the flipping blades flip the fermentation raw materials on the fermentation box body, further increasing the contact area between the fermentation raw materials on the fermentation box body and oxygen, thereby achieving the effect of being able to effectively increase the contact area between the fermentation raw materials on the fermentation box body and oxygen as needed to improve the production efficiency.

Description

Technical Field

[0001] The invention relates to a biological fermentation box, in particular to a biological fermentation box capable of adjusting air intake based on a working state. Background Art

[0002] What we usually call fermentation refers to a certain decomposition process of organic matter by organisms. It is a biochemical reaction that humans have been exposed to for a long time. Today, it is widely used in the food industry, biological and chemical industries. With the advancement of science and technology, fermentation technology has also made great progress, and modern fermentation technology has broad application prospects. Fermentation diversifies the diet, can make food better preserved, more nutritious, and can even help remove some harmful substances in food.

[0003] Generally, the conditions required for aerobic fermentation are oxygen, suitable temperature and suitable humidity. The existing technology is to place the fermentation raw materials in a fermentation container, maintain suitable temperature and humidity in the container, and maintain the oxygen content in the container to promote the fermentation of the fermentation raw materials. However, it is impossible to adjust the oxygen content in the fermentation container according to the fermentation state of the fermentation raw materials, and it is impossible to increase the contact area between the fermentation raw materials and oxygen when necessary to promote the fermentation of the fermentation raw materials. Summary of the invention

[0004] Based on this, it is necessary to propose a biological fermentation box that can adjust the air intake based on the working state, which can adjust the oxygen content in the fermentation container according to the fermentation state of the fermentation raw materials, and can increase the contact area between the fermentation raw materials and oxygen when necessary to promote the fermentation of the fermentation raw materials, in order to solve the problems raised in the above background technology that the oxygen content in the fermentation container cannot be adjusted according to the fermentation state of the fermentation raw materials, and the contact area between the fermentation raw materials and oxygen cannot be increased when necessary to promote the fermentation of the fermentation raw materials.

[0005] The technical solution is: a biological fermentation box capable of adjusting the air intake amount based on the working state, including a fermentation box body, a cover plate, a pushing assembly, a flipping assembly, a one-way drive assembly and an air intake assembly, wherein a cover plate is rotatably connected to one side of the fermentation box body, the pushing assembly is arranged on the fermentation box body, the flipping assembly is arranged on the pushing assembly, the one-way drive assembly is arranged on the fermentation box body, and the air intake assembly is arranged on the one-way drive assembly.

[0006] Furthermore, the pushing assembly includes a rotating shaft, a pushing disk, a slotted rotating rod, a swing connecting rod, a limit plate, a strong return spring, a sliding connecting rod and a pushing frame. A pair of rotating shafts are rotatably connected to the fermentation box body, and a pushing disk is connected to the rotating shaft. A slotted rotating rod is rotatably connected to the fermentation box body, and a swing connecting rod is rotatably connected to the slotted rotating rod. Two limit plates are connected to the fermentation box body, one of which is in contact with the swing connecting rod, and the limit plate limits the swing connecting rod. A strong return spring is connected between the swing connecting rod and the slotted rotating rod. A sliding connecting rod is slidably connected to the fermentation box body, and the sliding connecting rod slidably cooperates with the slotted rotating rod. A pushing frame is connected to the sliding connecting rod, and the pushing frame is in contact with the fermentation box body.

[0007] Furthermore, the flipping assembly includes a rotating shaft, flipping blades, a disc, a transmission rod, a support plate, a rotating gear and a fixed rack. The pushing frame is rotatably connected to the rotating shaft, and the flipping blades are distributed and fixedly connected to the rotating shaft. The flipping blades are in contact with the pushing frame. One end of the rotating shaft is connected to a disc, and the disc is in contact with one of the flipping blades. The disc is rotatably connected to the transmission rod, the top of the pushing frame is connected to a support plate, and the support plate is rotatably connected to the rotating gear. The other end of the transmission rod is rotatably connected to the rotating gear, and the fermentation box is connected to a fixed rack.

[0008] Furthermore, the one-way drive assembly includes a bracket, an electric push rod, a slotted guide frame, a support block, a support rod, a torsion spring, a drive rack and a drive gear. The top of the fermentation box is connected to the bracket, the bracket is installed with an electric push rod, the electric push rod is connected to the slotted guide frame, the slotted guide frame is distributedly connected with two pairs of support blocks, the support blocks are rotatably connected with support rods, a torsion spring is connected between the support blocks and the support rods, the same pair of support rods are rotatably connected with a drive rack, the drive rack is slidably matched with the slotted guide frame, and the rotating shaft is connected with a drive gear.

[0009] Furthermore, the air intake assembly includes a slotted air intake frame, an exhaust rack, an air supply pipe, a limit strip and a tension spring. The slotted air intake frame is connected to the bracket, the exhaust rack is connected to the bottom of the fermentation box, the exhaust rack is connected to the air supply pipe, the air supply pipe is connected to the slotted air intake frame, the slotted air intake frame is slidably connected to a limit strip, and a tension spring is connected between the limit strip and the slotted air intake frame.

[0010] Furthermore, it also includes an air intake adjustment component, which is arranged on the one-way drive component, and the air intake adjustment component includes a guide frame, a movable push plate, a first compression spring, a triangular plate, a pulling rod, a pushing rod and a second compression spring. The bracket is connected to the guide frame, and the guide frame is slidably connected with a movable push plate, the movable push plate is in contact with the swing connecting rod, the first compression spring is connected between the movable push plate and the guide frame, the movable push plate is connected with a triangular plate, the limiting bar is connected with a pulling rod, the pulling rod is slidably connected with a pushing rod, the pushing rod is in contact with the triangular plate, and the second compression spring is connected between the pushing rod and the pulling rod.

[0011] Furthermore, it also includes a slow reset component, which is arranged on the one-way drive component, and the slow reset component includes a guide seat, a first wedge plate, a second wedge plate, a third compression spring, a rubber friction plate and a guide rod. The guide seat is connected to the top of the bracket, the guide seat is slidably connected with the first wedge plate, the guide seat is slidably connected with the second wedge plate, the first wedge plate is in contact with the second wedge plate, a pair of third compression springs are connected between the first wedge plate and the guide seat, and a pair of third compression springs are also connected between the second wedge plate and the guide seat, the top of the guide seat is connected with the rubber friction plate, and the guide rod is connected to the bottom of the push rod.

[0012] The beneficial effects are:

[0013] Through the cooperation of the pushing frame and the turning blades, the pushing frame pushes the fermentation raw materials on the fermentation box, thereby increasing the contact area between the fermentation raw materials and oxygen on the fermentation box, thereby accelerating the fermentation speed of the fermentation raw materials on the fermentation box and improving production efficiency. At the same time, the turning blades turn the fermentation raw materials on the fermentation box, further increasing the contact area between the fermentation raw materials and oxygen on the fermentation box, thereby achieving the effect of effectively increasing the contact area between the fermentation raw materials and oxygen on the fermentation box as needed to improve production efficiency.

[0014] Through the rubber friction plate, the speed of resetting the guide rod and the device thereon will be slowed down, so that the air intake in the fermentation box will increase, thereby increasing the oxygen provided to the fermentation raw materials in the fermentation box, achieving the effect of increasing the amount of oxygen in the fermentation box to facilitate the fermentation of the fermentation raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the second three-dimensional structure of the present invention.

[0017] Figure 3 It is a partial three-dimensional structural schematic diagram of the air intake assembly of the present invention.

[0018] Figure 4It is a partially cutaway three-dimensional structural schematic diagram of the present invention.

[0019] Figure 5 It is a partial three-dimensional structural schematic diagram of the pushing assembly of the present invention.

[0020] Figure 6 It is a partial three-dimensional structural schematic diagram of the pushing component and the flipping component of the present invention.

[0021] Figure 7 It is a partial three-dimensional structural schematic diagram of the one-way drive assembly of the present invention.

[0022] Figure 8 It is a schematic diagram of a partially disassembled three-dimensional structure of a one-way drive assembly of the present invention.

[0023] Fig. 9 It is a schematic diagram of the enlarged three-dimensional structure of A of the present invention.

[0024] Fig.10 It is a schematic diagram of the third three-dimensional structure of the present invention.

[0025] Fig.11 It is a schematic diagram of the enlarged three-dimensional structure of B of the present invention.

[0026] Fig.12 It is a schematic diagram of the three-dimensional structure of the air intake assembly of the present invention.

[0027] Fig.13 It is a schematic diagram of the three-dimensional structure of the air intake amount regulating component of the present invention.

[0028] Fig.14 It is a schematic diagram of a partially disassembled three-dimensional structure of the slow reset assembly of the present invention.

[0029] Figure numbers: 1_fermentation box, 2_cover plate, 3_propelling assembly, 31_rotating shaft, 32_propelling disk, 33_slotted rotating rod, 34_swing connecting rod, 35_limiting plate, 36_strong reset spring, 37_sliding connecting rod, 38_propelling frame, 4_flipping assembly, 41_rotating shaft, 42_flipping blades, 43_disc, 44_transmission rod, 45_support plate, 46_rotating gear, 47_fixed rack, 5_one-way drive assembly, 51_bracket, 52_electric push rod, 53_slotted guide frame, 54_support block, 55_support rod, 56_ Torsion spring, 57_driving rack, 58_driving gear, 6_air intake assembly, 61_slotted air intake frame, 62_exhaust frame, 63_air supply pipe, 64_limiting strip, 65_tension spring, 7_air intake volume adjustment assembly, 71_guide frame, 72_movable push plate, 73_first compression spring, 74_triangular plate, 75_pull rod, 76_push rod, 77_second compression spring, 8_slow reset assembly, 81_guide seat, 82_first wedge plate, 83_second wedge plate, 84_third compression spring, 85_rubber friction plate, 86_guide rod. DETAILED DESCRIPTION

[0030] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] Example 1

[0032] A biological fermentation box capable of adjusting the air intake based on the working state, such as Figure 1-14 As shown, it includes a fermentation box 1, a cover plate 2, a pushing component 3, a flipping component 4, a one-way drive component 5 and an air intake component 6. The cover plate 2 is rotatably connected to one side of the fermentation box 1. The pushing component 3 is arranged on the fermentation box 1, and the pushing component 3 is used to push the fermentation raw materials on the fermentation box 1. The flipping component 4 is arranged on the pushing component 3, and the flipping component 4 is used to flip the fermentation raw materials on the fermentation box 1. The one-way drive component 5 is arranged on the fermentation box 1, and the air intake component 6 is arranged on the one-way drive component 5. The air intake component 6 is used to provide oxygen for the fermentation raw materials in the fermentation box 1.

[0033] The pushing assembly 3 includes a rotating shaft 31, a pushing disk 32, a slotted rotating rod 33, a swing connecting rod 34, a limiting plate 35, a strong reset spring 36, a sliding connecting rod 37 and a pushing frame 38. A pair of rotating shafts 31 are rotatably connected to the fermentation box 1, a pushing disk 32 is connected to the rotating shaft 31, and the pushing disk 32 is used to push the swing connecting rod 34 to swing. A slotted rotating rod 33 is rotatably connected to the fermentation box 1, and a swing connecting rod 34 is rotatably connected to the slotted rotating rod 33. Two limiting plates 35 are connected to the fermentation box 1, and one of the limiting plates 35 is in contact with the swing connecting rod 34. The limiting plate 35 limits the swing link 34. A strong return spring 36 is connected between the swing link 34 and the slotted rotating rod 33. Through the cooperation of the swing link 34, the slotted rotating rod 33 and the strong return spring 36, the sliding link 37 and the device thereon will move along the slide groove on the fermentation box 1. The fermentation box 1 is slidably connected with a sliding link 37, and the sliding link 37 and the slotted rotating rod 33 are slidably cooperated. A pushing frame 38 is connected to the sliding link 37. The pushing frame 38 is used to push the fermentation raw materials on the fermentation box 1, and the pushing frame 38 is in contact with the fermentation box 1.

[0034] The turning assembly 4 includes a rotating shaft 41, a turning blade 42, a disc 43, a transmission rod 44, a support plate 45, a rotating gear 46 and a fixed rack 47. The pushing frame 38 is rotatably connected to the rotating shaft 41, and eleven turning blades 42 are distributed and fixedly connected to the rotating shaft 41. The turning blades 42 are used to turn the fermented raw materials on the fermentation box 1. The turning blades 42 are in contact with the pushing frame 38. A disc 43 is connected to one end of the rotating shaft 41, and the disc 43 is in contact with one of the turning blades 42. The disc 43 is rotatably connected to the transmission rod 44. Under the action of the transmission rod 44, the disc 43 and the device thereon will rotate. The top of the pushing frame 38 is connected to the support plate 45, and the rotating gear 46 is rotatably connected to the support plate 45. The other end of the transmission rod 44 is rotatably connected to the rotating gear 46. A fixed rack 47 is connected to the fermentation box 1. Under the action of the fixed rack 47, the rotating gear 46 and the device thereon will rotate.

[0035] The one-way drive assembly 5 includes a bracket 51, an electric push rod 52, a slotted guide frame 53, a support block 54, a support rod 55, a torsion spring 56, a drive rack 57 and a drive gear 58. The top of the fermentation box 1 is connected to the bracket 51, and the electric push rod 52 is installed on the bracket 51. The electric push rod 52 is used to drive the slotted guide frame 53 and the device thereon to reciprocate up and down. The electric push rod 52 is connected to the slotted guide frame 53, and the slotted guide frame 53 is distributedly connected to two pairs of support blocks 54. The support block 54 is rotatably connected to the support rod 55. A torsion spring 56 is connected between the support block 54 and the support rod 55. Through the cooperation between the two support rods 55 and the torsion spring 56, one of the driving gears 58 will push one of the driving racks 57 to move. The same pair of support rods 55 are connected with a driving rack 57 in a rotating manner. The driving rack 57 is used to drive one of the driving gears 58 and the device thereon to rotate clockwise for one circle. The driving rack 57 is slidably matched with the slotted guide frame 53. The rotating shaft 31 is connected with a driving gear 58, and the driving gear 58 is used to push the other driving rack 57 to move.

[0036] The air intake assembly 6 includes a slotted air intake frame 61, an exhaust rack 62, an air supply pipe 63, a limit strip 64 and a tension spring 65. The slotted air intake frame 61 is connected to the bracket 51, and the outside air will enter the air supply pipe 63 through the slotted air intake frame 61. The exhaust rack 62 is connected to the bottom of the fermentation box 1. The exhaust rack 62 is connected to the air supply pipe 63, and the air supply pipe 63 is connected to the slotted air intake frame 61. The slotted air intake frame 61 is slidably connected with a limit strip 64. A tension spring 65 is connected between the limit strip 64 and the slotted air intake frame 61. The tension spring 65 is used to drive the limit strip 64 to reset.

[0037] First, manually open the cover 2 and put the fermentation raw materials into the fermentation box 1, then close the cover 2, and use other heat preservation and moisture retention mechanisms to keep the fermentation raw materials in the fermentation box 1 warm and moisturized, so that the fermentation raw materials in the fermentation box 1 begin to ferment. During the fermentation process of the fermentation raw materials in the fermentation box 1, the fermentation raw materials in the fermentation box 1 need to consume oxygen and release carbon dioxide. Therefore, it is necessary to ensure that there is sufficient oxygen in the fermentation box 1. The outside air will enter the air supply pipe 63 through the slotted air intake frame 61, and then enter the exhaust frame 62 through the air supply pipe 63, and then enter the fermentation box 1, so that air can enter the fermentation box 1 from top to bottom, provide oxygen for the fermentation raw materials in the fermentation box 1, and the carbon dioxide generated by the fermentation raw materials in the fermentation box 1 will be quickly discharged through the slide on the fermentation box 1, which is beneficial to the fermentation of the fermentation raw materials.

[0038] When it is necessary to increase the contact area between the fermentation raw materials and oxygen in the fermentation box 1, the electric push rod 52 is manually controlled to start. The start of the electric push rod 52 will drive the slotted guide frame 53 and the device thereon to reciprocate up and down. When the slotted guide frame 53 and the device thereon move upward, two of the support rods 55 will not swing, and one of the driving racks 57 will drive one of the driving gears 58 and the device thereon to rotate clockwise for one circle. Through the cooperation of the other two support rods 55 and the torsion springs 56 thereon, the other driving gear 58 will push the other driving rack 57 to move, and then the other driving gear 58 will separate from the other driving rack 57, and the other two support rods 55 and the device thereon will be reset under the reset action of the torsion springs 56 thereon.

[0039] During the process of one of the driving gears 58 and the device thereon rotating one circle clockwise, one of the pushing plates 32 will push the swing link 34 to swing, and then through the cooperation of the swing link 34, the slotted rotating rod 33 and the strong return spring 36, the sliding link 37 and the device thereon will move along the slide groove on the fermentation box body 1, so that the pushing frame 38 pushes the fermentation raw materials on the fermentation box body 1, thereby increasing the contact area between the fermentation raw materials on the fermentation box body 1 and oxygen, thereby accelerating the fermentation speed of the fermentation raw materials on the fermentation box body 1 and improving the production efficiency. During this process, the strong return spring 36 is always in a stretched state. During the movement of the sliding link 37 and the device thereon, the rotating gear 46 will The rotating gear 46 and the device thereon will rotate under the action of the fixed rack 47, and the disc 43 and the device thereon will rotate under the action of the transmission rod 44, so that the flipping blades 42 flip the fermentation raw materials on the fermentation box body 1, so that the fermentation raw materials on the fermentation box body 1 are pushed and flipped at the same time, so that the fermentation raw materials on the fermentation box body 1 are fully stirred, further increasing the contact area between the fermentation raw materials on the fermentation box body 1 and oxygen, thereby further accelerating the fermentation speed of the fermentation raw materials on the fermentation box body 1, and achieving the effect of effectively increasing the contact area between the fermentation raw materials on the fermentation box body 1 and oxygen to improve production efficiency.

[0040] When the slotted guide frame 53 and the device thereon move downward, through the cooperation of two of the support rods 55 and the torsion spring 56, one of the driving gears 58 will push one of the driving racks 57 to move. When one of the driving gears 58 is separated from one of the driving racks 57, the two support rods 55 and the device thereon will be reset under the reset action of the torsion spring 56 thereon. When the slotted guide frame 53 and the device thereon move downward, the other driving rack 57 will drive the other driving gear 58 and the device thereon to rotate clockwise for one circle. Through the cooperation of the slotted rotating rod 33 and the strong reset spring 36, the other pushing plate 32 will push the slotted rotating rod 33 and the device thereon to reset. In this process, the fermentation raw materials on the fermentation box 1 will also be fully stirred, so that the fermentation raw materials on the fermentation box 1 can be promoted by adjusting their contact area with oxygen during the fermentation process.

[0041] During the process of the fermentation raw materials on the fermentation box 1 being turned over, the electric push rod 52 can be manually controlled to stop operating according to the fermentation degree, thereby adjusting the contact area between the fermentation raw materials and oxygen on the fermentation box 1, which is beneficial to the fermentation of the fermentation raw materials on the fermentation box 1. When it is necessary to adjust the contact area between the fermentation raw materials and oxygen, the electric push rod 52 can be started again to make the equipment operate, thereby achieving the effect of being able to adjust the contact area between the fermentation raw materials and oxygen according to the fermentation degree of the fermentation raw materials to promote fermentation.

[0042] Example 2

[0043] On the basis of Example 1, Figure 13-14 As shown, it also includes an air intake adjustment component 7, which is arranged on the one-way drive component 5. The air intake adjustment component 7 is used to increase the amount of air entering the air supply pipe 63. The air intake adjustment component 7 includes a guide frame 71, a movable push plate 72, a first compression spring 73, a triangular plate 74, a pulling rod 75, a pushing rod 76 and a second compression spring 77. The bracket 51 is connected to the guide frame 71, and the guide frame 71 is slidably connected to the movable push plate 72. The movable push plate 72 contacts with the swing link 34. The movable push plate A first compression spring 73 is connected between 72 and the guide frame 71, and the first compression spring 73 is used to drive the movable push plate 72 to reset. The movable push plate 72 is connected to a triangular plate 74, and the triangular plate 74 is used to push the push rod 76 and the device thereon to move. A pulling rod 75 is connected to the limit bar 64, and a pushing rod 76 is slidably connected to the pulling rod 75. The pushing rod 76 is in contact with the triangular plate 74. A second compression spring 77 is connected between the pushing rod 76 and the pulling rod 75, and the second compression spring 77 is used to drive the pushing rod 76 to reset.

[0044] The slow reset assembly 8 is also included. The slow reset assembly 8 is arranged on the one-way driving assembly 5. The slow reset assembly 8 is used to increase the amount of oxygen entering the fermentation box 1. The slow reset assembly 8 includes a guide seat 81, a first wedge plate 82, a second wedge plate 83, a third compression spring 84, a rubber friction plate 85 and a guide rod 86. The guide seat 81 is connected to the top of the bracket 51. Under the guiding action of the guide seat 81, the guide rod 86 will move along the guide seat 81. The first wedge plate 82 is slidably connected to the guide seat 81, and the second wedge plate 83 is slidably connected to the guide seat 81. The first wedge plate 82 The guide rod 86 and the guide seat 81 are in contact with each other, and a pair of third compression springs 84 are connected between the first wedge plate 82 and the guide seat 81. A pair of third compression springs 84 are also connected between the second wedge plate 83 and the guide seat 81. The third compression springs 84 are used to drive the first wedge plate 82 and the second wedge plate 83 to reset. A rubber friction plate 85 is connected to the top of the guide seat 81. Under the action of the rubber friction plate 85, the reset speed of the guide rod 86 and the device thereon will be slowed down. The guide rod 86 is connected to the bottom of the push rod 76. The guide rod 86 is used to push the first wedge plate 82 and the second wedge plate 83 to move away from each other.

[0045] During the swinging process of the swing link 34, the swing link 34 will push the movable push plate 72 and the device thereon to move upward, and the first compression spring 73 will be compressed accordingly, the triangular plate 74 will push the push rod 76 and the device thereon to move, and the tension spring 65 will be stretched accordingly, so that the amount of air entering the air supply pipe 63 through the slotted air intake frame 61 increases, thereby increasing the amount of air entering the fermentation box body 1, and at the same time the guide rod 86 will push the first wedge plate 82 and the second wedge plate 83 to move away from each other, and the third compression spring 84 will be compressed accordingly, and then the guide rod 86 will separate from the first wedge plate 82 and the second wedge plate 83, and the first wedge plate 82 and the second wedge plate 83 will be reset under the reset action of the third compression spring 84. Subsequently, the swing connecting rod 34 no longer pushes the movable push plate 72, and the movable push plate 72 and the device thereon will be reset under the reset action of the first compression spring 73, and the tension spring 65 will be reset accordingly, and the limit bar 64 and the device thereon will be reset accordingly. In this process, under the guiding action of the guide seat 81, the guide rod 86 will move along the guide seat 81, and the second compression spring 77 will be compressed accordingly, and the guide rod 86 will contact the rubber friction plate 85. Under the action of the rubber friction plate 85, the reset speed of the guide rod 86 and the device thereon will be slowed down, so that the air intake in the fermentation box 1 is increased, thereby increasing the oxygen provided to the fermentation raw materials in the fermentation box 1, thereby achieving the effect of increasing the amount of oxygen in the fermentation box 1 to facilitate the fermentation of the fermentation raw materials.

[0046] When the fermentation of the fermentation raw materials in the fermentation box 1 is completed, the fermentation raw materials can be taken out by opening the cover plate 2, and the above operation can be repeated to use this device for fermentation again.

[0047] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A biological fermentation box capable of adjusting the air intake based on the working state, characterized in that: It includes a fermentation box, a cover plate, a pushing assembly, a flipping assembly, a one-way driving assembly and an air intake assembly. One side of the fermentation box is rotatably connected with the cover plate. The pushing assembly is arranged on the fermentation box, the flipping assembly is arranged on the pushing assembly, the one-way driving assembly is arranged on the fermentation box, and the air intake assembly is arranged on the one-way driving assembly. The pushing assembly includes a rotating shaft, a pushing disk, a slotted rotating rod, a swing connecting rod, a limiting plate, a strong reset spring, a sliding connecting rod and a pushing frame. A pair of rotating shafts are rotatably connected to the fermentation box body, and a pushing disk is connected to the rotating shaft. The pushing disk is used to push the swing connecting rod to swing. The fermentation box body is rotatably connected to the slotted rotating rod, and the slotted rotating rod is rotatably connected to the swing connecting rod. Two limiting plates are connected to the fermentation box body, one of which is in contact with the swing connecting rod, and the limiting plate has a limiting effect on the swing connecting rod. A strong reset spring is connected between the swing connecting rod and the slotted rotating rod and the strong reset spring. The sliding connecting rod and the upper device thereof will move along the slide groove on the fermentation box body through the cooperation of the swing connecting rod, the slotted rotating rod and the strong reset spring. The sliding connecting rod and the upper device thereof will move along the slide groove on the fermentation box body, and the sliding connecting rod is slidably connected to the fermentation box body, and the sliding connecting rod slidably cooperates with the slotted rotating rod. The sliding connecting rod is connected to a pushing frame, and the pushing frame is used to push the fermentation raw materials on the fermentation box body, and the pushing frame is in contact with the fermentation box. The turning assembly includes a rotating shaft, a turning blade, a disc, a transmission rod, a support plate, a rotating gear and a fixed rack. The pushing frame is rotatably connected to the rotating shaft, and the turning blades are distributed and fixedly connected to the rotating shaft. The turning blades are used to turn the fermented raw materials on the fermentation box body. The turning blades are in contact with the pushing frame. A disc is connected to one end of the rotating shaft, and the disc is in contact with one of the turning blades. The disc is rotatably connected to the transmission rod. Under the action of the transmission rod, the disc and the device thereon will rotate. The top of the pushing frame is connected to a support plate, and a rotating gear is rotatably connected to the support plate. The other end of the transmission rod is rotatably connected to the rotating gear. A fixed rack is connected to the fermentation box body. Under the action of the fixed rack, the rotating gear and the device thereon will rotate; The one-way driving assembly includes a bracket, an electric push rod, a slotted guide frame, a support block, a support rod, a torsion spring, a driving rack and a driving gear. The top of the fermentation box is connected with a bracket, and an electric push rod is installed on the bracket. The electric push rod is used to drive the slotted guide frame and the device thereon to reciprocate up and down. The electric push rod is connected to the slotted guide frame, and two pairs of support blocks are distributedly connected on the slotted guide frame. The support block is rotatably connected with a support rod, and a torsion spring is connected between the support block and the support rod. Through the cooperation of two of the support rods and the torsion spring, one of the driving gears will push one of the driving racks to move, and the same pair of support rods are rotatably connected with a driving rack, and the driving rack is used to drive one of the driving gears and the device thereon to rotate clockwise for one circle. The driving rack and the slotted guide frame are slidably matched, and a driving gear is connected to the rotating shaft, and the driving gear is used to push the other driving rack to move; The air intake assembly includes a slotted air intake frame, an exhaust rack, an air supply pipe, a limit strip and a tension spring. The slotted air intake frame is connected to the bracket, and the outside air will enter the air supply pipe through the slotted air intake frame. The exhaust rack is connected to the bottom of the fermentation box body, and the exhaust rack is connected to the air supply pipe, which is connected to the slotted air intake frame. The slotted air intake frame is slidably connected with a limit strip, and a tension spring is connected between the limit strip and the slotted air intake frame. The tension spring is used to drive the limit strip to reset.

2. A biological fermentation box capable of adjusting the air intake based on the working state according to claim 1, characterized in that: It also includes an air intake adjustment component, which is arranged on the one-way drive component. The air intake adjustment component includes a guide frame, a movable push plate, a first compression spring, a triangular plate, a pulling rod, a pushing rod and a second compression spring. The bracket is connected to the guide frame, and the guide frame is slidably connected with a movable push plate, the movable push plate is in contact with the swing connecting rod, the first compression spring is connected between the movable push plate and the guide frame, the movable push plate is connected with the triangular plate, the pulling rod is connected to the limit bar, the pulling rod is slidably connected with a pushing rod, the pushing rod is in contact with the triangular plate, and the second compression spring is connected between the pushing rod and the pulling rod.

3. A biological fermentation box capable of adjusting the air intake based on the working state according to claim 2, characterized in that: It also includes a slow reset component, which is arranged on the one-way drive component. The slow reset component includes a guide seat, a first wedge plate, a second wedge plate, a third compression spring, a rubber friction plate and a guide rod. The guide seat is connected to the top of the bracket, the first wedge plate is slidably connected to the guide seat, the second wedge plate is slidably connected to the guide seat, the first wedge plate is in contact with the second wedge plate, a pair of third compression springs are connected between the first wedge plate and the guide seat, a pair of third compression springs are also connected between the second wedge plate and the guide seat, the top of the guide seat is connected to the rubber friction plate, and the guide rod is connected to the bottom of the push rod.

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