Efficient and intelligent biodegradation fermentation device

Abstract

The invention relates to the related technical field of biodegradation fermentation, and discloses an efficient and intelligent biodegradation fermentation device which comprises a fermentation tank, an upper tank cover is fixedly arranged at the upper end of the fermentation tank, a feeding pipe is fixedly arranged on one side of the upper tank cover, a lower tank cover is fixedly arranged at the lower end of the fermentation tank, and a discharging pipe is fixedly arranged on the lower side of the lower tank cover. A crushing assembly is arranged on the upper side in the fermentation tank, and a stirring assembly is arranged on the lower side in the fermentation tank; according to the stirring device, two pairs of elastic pieces can be stretched to generate elastic force through the resistance of a solution on the first stirring plate, so that the distance between two stirring rods and the first stirring plate is continuously changed under the action of the elastic force of the two pairs of elastic pieces, and the stirring effect is further improved; the fermentation liquid or the chemical solution or the air in the second stirring plate is sprayed into the lower part of the fermentation tank through a plurality of through holes, so that the materials are fully biodegraded and fermented, and bacterial pollution in the fermentation tank is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field related to biodegradation fermentation, and more specifically, particularly relates to a biodegradation fermentation device with high efficiency and intelligence. Background Art

[0002] Biodegradation fermentation is a process that utilizes the metabolic activities of microorganisms (such as bacteria, fungi, etc.) to degrade organic matter and convert it into useful products or harmless substances. In this process, microorganisms decompose the complex structure of organic matter through their unique enzyme system and convert it into simpler compounds, such as carbon dioxide, water, methane, etc., or generate valuable biofertilizers, bioenergy, etc. However, the biodegradation fermentation in the prior art has the following defects: In the prior art, during the fermentation process of the biodegradable fermentation device, the material particles are relatively rough and the crushing effect of the material particles is poor, so the material particles need to be crushed. The size of the crushed material particles cannot be controlled, resulting in uneven biodegradation fermentation of the material particles. In the prior art, during the fermentation process of the biodegradable fermentation device, mechanical stirring is generally achieved by stirring blades, which has a poor stirring effect, and the fermentation materials are unevenly mixed, which often affects the efficiency and quality of the fermentation. In addition, during the fermentation process, it is necessary to inject fermentation liquid into the fermentation tank, and the metering of the fermentation liquid needs to be accurately controlled. The existing fermentation liquid injection requires opening the fermentation tank cover to achieve this, which easily causes bacterial contamination in the fermentation tank. In the prior art, during the fermentation process of the biodegradable fermentation device, oxygen generally needs to be introduced into the fermentation tank, and then mixed with the fermentation liquid after being stirred by the stirrer inside the fermentation tank, so as to ensure the conditions required for the growth of microorganisms; however, most fermentation tanks adopt the method of directly introducing oxygen into the fermentation tank liquid when passing oxygen, and oxygen is easy to form large bubbles in the fermentation liquid. Even if the stirring blade is stirred, the bubbles cannot be dispersed. The uneven mixing directly affects the dissolved oxygen content in the fermentation liquid and affects the normal growth of microorganisms. In addition, during the long fermentation process, the pores for introducing oxygen have been blocked by the products of microbial metabolism.

[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and a highly efficient and intelligent biodegradable fermentation device is provided, in order to achieve a more practical and valuable purpose. Summary of the invention

[0004] The present invention provides a highly efficient and intelligent biodegradable fermentation device for overcoming the above-mentioned defects in the prior art.

[0005] The purpose and effect of the highly efficient and intelligent biodegradable fermentation device of the present invention are achieved by the following specific technical means: A highly efficient and intelligent biodegradable fermentation device comprises a fermentation tank, wherein an upper tank cover is fixedly provided at the upper end of the fermentation tank, a feeding pipe is fixedly provided at one side of the upper tank cover, a lower tank cover is fixedly provided at the lower end of the fermentation tank, a feeding pipe is fixedly provided at the lower side of the lower tank cover, a crushing assembly is provided at the upper inner side of the fermentation tank, and a stirring assembly is provided at the lower inner side of the fermentation tank; the stirring assembly comprises a circular tube, the circular tube is in contact with rotation in the fermentation tank, a plurality of pairs of stirring rods are provided at the outer side of the lower part of the circular tube, a first stirring plate is provided between each pair of the stirring rods, two second stirring plates are symmetrically slidably provided inside each of the first stirring plates, and the two second stirring plates are provided inside each of the first stirring plates. The second stirring plate is respectively connected to the two stirring rods and is provided with two pairs of elastic parts, and a number of springs are connected between the two second stirring plates; the crushing assembly includes a sleeve, the sleeve is located on the outside of the circular tube, and two protrusions are symmetrically fixed on the outer side of the upper part of the circular tube, and two sliding grooves are symmetrically provided inside the sleeve, and the two protrusions slide vertically in the two sliding grooves respectively, a filter plate is fixedly provided in the middle of the fermentation tank, a grinding plate is fixedly provided on one side of the lower end of the sleeve, and a moving block is fixedly provided on the end of the grinding plate deviating from the direction of the circular tube, and an annular block is fixedly provided in the middle of the fermentation tank, and the lower side of the moving block is in sliding contact with the upper part of the annular block.

[0006] According to a further technical solution, the annular block is located above the filter plate, the upper portion of the annular block has an uneven wave-shaped structure, and the grinding plate is located on the upper side of the filter plate.

[0007] A further technical solution is that a cylinder is provided inside the upper tank cover, a plurality of connecting blocks are fixedly provided between the cylinder and the upper tank cover, a piston plate is vertically slidably provided inside the cylinder, the inner side of the piston plate is in sliding contact with the outer side of the circular tube, a plurality of connecting rods are fixedly connected to the lower side of the piston plate and the upper end of the sleeve, a plurality of connecting pipes are provided to connect the inside of the cylinder and the outside of the upper tank cover, and a first one-way valve is provided to connect the inside of the cylinder and the inside of the circular tube.

[0008] According to a further technical solution, a solenoid valve is provided inside each of the connecting pipes, and a plurality of rubber stirring plates are fixedly provided in a circular array on the upper side of the piston plate.

[0009] According to a further technical solution, a plurality of through holes are respectively provided on both sides of the interior of each of the second stirring plates, and a telescopic connecting pipe is provided to connect the interior of each of the first stirring plates with the interior of the circular tube.

[0010] According to a further technical solution, a plurality of rubber bumps are arranged at intervals inside the first stirring plate, the outer diameter of each rubber bump is smaller than the inner diameter of the through hole, each rubber bump is in sliding contact in the through hole, and the interior of each second stirring plate is connected to the interior of the first stirring plate and is provided with a second one-way valve.

[0011] According to a further technical solution, a plurality of first conical cylinders are fixedly arranged at vertical intervals on the outer side of the sleeve, and a plurality of second conical cylinders are arranged on the inner side of the upper part of the fermentation tank.

[0012] According to a further technical solution, an annular baffle is fixedly provided inside each of the first conical cylinders, and a ball valve is provided inside the discharge pipe.

[0013] According to a further technical solution, a stepper motor is fixedly provided on the upper end of the upper tank cover, an output end of the stepper motor is fixedly connected to the upper end of the round tube, and four support rods are fixedly provided on the lower side of the lower tank cover.

[0014] According to a further technical solution, a temperature detector is provided inside the upper tank cover, a ring heater is fixedly provided on the lower inner side of the fermentation tank, and a pH value detector is provided on the lower inner side of the fermentation tank.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The invention discloses a highly efficient and intelligent biodegradable fermentation device provided with a stirring assembly, wherein two stirring rods in the stirring assembly rotate with a first stirring plate to perform a preliminary stirring effect on the lower part of the fermentation tank; then, the first stirring plate is subjected to resistance of the solution, and under the action of two pairs of elastic members, the two second stirring plates are moved in the first stirring plate in opposite directions up and down, thereby expanding the stirring area of ​​the stirring assembly, improving the stirring effect, and mixing the fermented materials evenly, thereby avoiding affecting the efficiency and quality of the fermentation; finally, the first stirring plate is subjected to resistance of the solution to stretch the two pairs of elastic members to generate elastic force, thereby, under the action of the elastic force of the two pairs of elastic members, the distance between the two stirring rods and the first stirring plate is continuously changed, so as to further improve the stirring effect; The invention provides a highly efficient and intelligent biodegradable fermentation device. First, the circular tube moves downward to drive the connecting rod and the piston plate to move downward. The piston plate moves downward in the cylinder to draw the fermentation liquid, chemical solution or air into the cylinder, so that the feeding amount can be controlled according to the capacity of the cylinder; then, the circular tube rotates to drive the piston plate and a plurality of rubber stirring plates to rotate, so as to stir and mix the fermentation liquid, chemical solution or air inside the cylinder; then, the circular tube moves upward to drive the connecting rod and the piston plate to move upward. The piston plate moves upward to squeeze the fermentation liquid, chemical solution or air through the first one-way valve into the circular tube. The fermentation liquid, chemical solution or air in the circular tube enters the first stirring plate respectively through a plurality of telescopic connecting pipes. After the fermentation liquid, chemical solution or air in the first stirring plate is filled, the two second stirring plates are pushed to move in the first The stirring plate slides up and down so that the fermentation liquid or chemical solution or air in the first stirring plate enters the two second stirring plates through the two second one-way valves respectively, and the fermentation liquid or chemical solution or air in the two second stirring plates is sprayed into the lower part of the fermentation tank through a plurality of through holes, so that the fermentation liquid or chemical solution or air is fully in contact with the material, so that the material is fully biodegradable and fermented, and bacterial contamination in the fermentation tank is avoided; finally, the two second stirring plates move up and down to stretch the plurality of springs to generate elastic force, and when the fermentation liquid or chemical solution or air in the two second stirring plates is discharged, under the elastic force of the plurality of springs, the two second stirring plates are moved close to each other and fixed with the plurality of rubber protrusions, so that the plurality of rubber protrusions enter the plurality of through holes respectively, so as to dredge the plurality of through holes and avoid blockage of the plurality of through holes; The invention discloses a biodegradable fermentation device with high efficiency and intelligence, wherein a crushing assembly is provided. The centrifugal force generated by the rotation of the first conical barrel in the crushing assembly and the coordinated action of the inclined surface of the inner wall of the first conical barrel make the material in the first conical barrel move upward uniformly and obliquely into the second conical barrel, so as to avoid the material from piling up and affecting the crushing effect of the material; the first conical barrel is then rotated and coordinated with the second conical barrel to grind and crush the material in the second conical barrel, which is conducive to the uniform biodegradation and fermentation of the material; then, the two first conical barrels are rotated and coordinated with the two second conical barrels to perform multiple crushing actions on the material, thereby improving the biodegradation and fermentation of the material and facilitating the uniform biodegradation and fermentation of the material; finally, the grinding plate is rotated and coordinated with the filter plate to further grind the material on the upper side of the filter plate, and the ground material is filtered through the filter plate and falls into the lower part of the fermentation tank, so as to control the particle size of the material, thereby making the biodegradation and fermentation of the material particles uniform; and the grinding plate is moved up and down to knock the filter plate, thereby reducing the clogging of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is an isometric structural schematic diagram of the present invention; Figure 2 It is a front view structural schematic diagram of the present invention; Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle; Figure 4 for Figure 3 A schematic diagram of the structure of the partial enlarged view at C in the middle; Figure 5 for Figure 3 The structural schematic diagram of the local enlarged view at D in the middle; Figure 6 It is a left-side structural schematic diagram of the present invention; Figure 7 for Figure 6 Schematic diagram of the cross-section structure at BB in the middle; Figure 8 for Figure 7 The structural schematic diagram of the local enlarged view at E in the middle; Fig. 9 for Figure 7 Schematic diagram of the structure of the local enlarged view at F in the middle.

[0019] Description of reference numerals: Fermentation tank 10, upper tank cover 11, lower tank cover 12, support rod 13, feed pipe 14, stepping motor 15, feed pipe 16, ball valve 17, round tube 18, protrusion 19, sleeve 20, slide 21, first conical cylinder 22, second conical cylinder 23, filter plate 24, grinding plate 25, moving block 26, annular block 27, cylinder 28, piston plate 29, connecting rod 30, connecting pipe 31, solenoid valve 32, first one-way valve 33, stirring rod 34, first stirring plate 35, second stirring plate 36, spring 37, elastic member 38, telescopic connecting pipe 39, second one-way valve 40, through hole 41, temperature detector 42, annular heater 43, pH value detector 44, annular baffle 47, rubber protrusion 48, rubber stirring plate 49, connecting block 50. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] As attached Figure 1 To Attachment Fig. 9 As shown: The invention provides a highly efficient and intelligent biodegradable fermentation device.

[0024] Refer to the attached Figure 1 To Attachment Fig. 9, comprising a fermentation tank 10, wherein an upper tank cover 11 is fixedly provided at the upper end of the fermentation tank 10, a feeding pipe 14 is fixedly provided on one side of the upper tank cover 11, a lower tank cover 12 is fixedly provided at the lower end of the fermentation tank 10, a feeding pipe 16 is fixedly provided on the lower side of the lower tank cover 12, a crushing assembly is provided on the upper side of the interior of the fermentation tank 10, and a stirring assembly is provided on the lower side of the interior of the fermentation tank 10; the stirring assembly comprises a circular tube 18, the circular tube 18 is in rotational contact in the fermentation tank 10, a plurality of pairs of stirring rods 34 are provided on the outer side of the lower part of the circular tube 18, a first stirring plate 35 is provided between each pair of stirring rods 34, two second stirring plates 36 are provided in each first stirring plate 35 for symmetrical sliding upward and downward movement, and the two second stirring plates 36 are respectively connected to the two stirring rods 34 and the stirring rods 34 are connected to the two stirring rods 34. Two pairs of elastic members 38 are connected to the rod 34, and a number of springs 37 are connected between the two second stirring plates 36; the crushing assembly includes a sleeve 20, the sleeve 20 is located on the outside of the circular tube 18, and two protrusions 19 are symmetrically fixed on the outer side of the upper part of the circular tube 18, and two slide grooves 21 are symmetrically arranged inside the sleeve 20. The two protrusions 19 slide vertically in the two slide grooves 21 respectively, and a filter plate 24 is fixed in the middle of the fermenter 10, a grinding plate 25 is fixed on one side of the lower end of the sleeve 20, and a moving block 26 is fixed on the end of the grinding plate 25 that deviates from the direction of the circular tube 18, and an annular block 27 is fixed in the middle of the fermenter 10, and the lower side of the moving block 26 is in sliding contact with the upper part of the annular block 27.

[0025] Preferably, the annular block 27 is located above the filter plate 24 , the upper portion of the annular block 27 is an uneven wave-shaped structure, and the grinding plate 25 is located on the upper side of the filter plate 24 .

[0026] Preferably, a cylinder 28 is provided inside the upper tank cover 11, a plurality of connecting blocks 50 are fixedly provided between the cylinder 28 and the upper tank cover 11, a piston plate 29 is provided inside the cylinder 28 for vertical sliding, the inner side of the piston plate 29 is in sliding contact with the outer side of the circular tube 18, a plurality of connecting rods 30 are fixedly connected to the lower side of the piston plate 29 and the upper end of the sleeve 20, a plurality of connecting pipes 31 are provided to connect the inside of the cylinder 28 and the outside of the upper tank cover 11, and a first one-way valve 33 is provided to connect the inside of the cylinder 28 and the inside of the circular tube 18.

[0027] Preferably, a solenoid valve 32 is provided inside each connecting pipe 31 , and a plurality of rubber stirring plates 49 are fixedly provided in a circumferential array on the upper side of the piston plate 29 .

[0028] Preferably, a plurality of through holes 41 are respectively provided on both sides of the interior of each second stirring plate 36 , and a telescopic connecting pipe 39 is provided to connect the interior of each first stirring plate 35 and the interior of the circular tube 18 .

[0029] Preferably, a plurality of rubber protrusions 48 are provided at intervals inside the first stirring plate 35 , the outer diameter of each rubber protrusion 48 is smaller than the inner diameter of the through hole 41 , each rubber protrusion 48 is in sliding contact in the through hole 41 , and the interior of each second stirring plate 36 is connected to the interior of the first stirring plate 35 and is provided with a second one-way valve 40 .

[0030] Preferably, a plurality of first conical cylinders 22 are vertically and spaced apart and fixedly disposed on the outer side of the sleeve 20 , and a plurality of second conical cylinders 23 are disposed on the inner side of the upper portion of the fermentation tank 10 .

[0031] Preferably, an annular baffle 47 is fixedly provided inside each first conical cylinder 22 , and a ball valve 17 is provided inside the discharge pipe 16 .

[0032] Preferably, a stepper motor 15 is fixedly provided at the upper end of the upper tank cover 11 , an output end of the stepper motor 15 is fixedly connected to the upper end of the round tube 18 , and four support rods 13 are fixedly provided at the lower side of the lower tank cover 12 .

[0033] Preferably, a temperature detector 42 is provided inside the upper tank cover 11 , a ring heater 43 is fixedly provided on the lower inner side of the fermentation tank 10 , and a pH value detector 44 is provided on the lower inner side of the fermentation tank 10 .

[0034] Specific use of the present invention: First, the staff pours the prepared materials into the fermentation tank 10 through the feed pipe 14 in sequence, and a part of the materials falls to the upper side of the annular baffle 47 in the first conical cylinder 22, and the other part of the materials falls into the second conical cylinder 23; then the stepper motor 15 is started, and the stepper motor 15 rotates to drive the round tube 18 to rotate, and the round tube 18 rotates through the two protrusions 19 to slide vertically in the two slide grooves 21 respectively, thereby driving the sleeve 20 to rotate, and the sleeve 20 rotates to drive the two first conical cylinders 22 to rotate, and the centrifugal force generated by the rotation of the first conical cylinder 22 and the first conical cylinder 23 are connected. Under the cooperation of the inclined surface of the inner wall, the material in the first conical cylinder 22 is evenly and obliquely moved upward to enter the second conical cylinder 23, so as to avoid the material from piling up and affecting the material crushing effect; the first conical cylinder 22 is then rotated to cooperate with the second conical cylinder 23 to grind and crush the material in the second conical cylinder 23, which is beneficial to the biodegradation and fermentation of the material; finally, the two first conical cylinders 22 are rotated to cooperate with the two second conical cylinders 23 to perform multiple crushing actions on the material, thereby improving the biodegradation and fermentation of the material.

[0035] At the same time, the crushed material falls to the upper side of the filter plate 24, the sleeve 20 rotates to drive the grinding plate 25 to rotate, the grinding plate 25 rotates to drive the moving block 26 to rotate, the moving block 26 rotates and slides with the upper part of the annular block 27, so that the grinding plate 25 rotates and moves up and down, and the grinding plate 25 rotates and moves up and down to drive the sleeve 20 to rotate and move up and down. Among them, the grinding plate 25 rotates to cooperate with the filter plate 24 to fix the material on the upper side of the filter plate 24 to further grind the material, and the ground material is filtered through the filter plate 24 and falls into the lower part of the fermentation tank 10; and the grinding plate 25 moves up and down to knock the filter plate 24, thereby reducing the clogging of the filter plate 24.

[0036] At the same time, the three connecting pipes 31 are connected to the chemical solution tank, the fermentation liquid tank and the air respectively; at this time, the control terminal controls the solenoid valve 32 in the corresponding connecting pipe 31 to open as needed; first, the circular tube 18 moves downward to drive the connecting rod 30 and the piston plate 29 to move downward, and the piston plate 29 moves downward in the cylinder 28 to draw the fermentation liquid or chemical solution or air into the cylinder 28, so that the feed amount can be controlled according to the capacity of the cylinder 28; then, the circular tube 18 rotates to drive the piston plate 29 and a plurality of rubber stirring plates 49 to rotate, so as to stir and mix the fermentation liquid or chemical solution or air inside the cylinder 28; then, the circular tube 18 moves upward to drive the connecting rod 30 and the piston plate 29 to move upward, and the piston plate 29 moves upward to squeeze the fermentation liquid or chemical solution or air through the first one-way valve 33 into the circular tube 18, and the fermentation liquid or chemical solution or air in the circular tube 18 enters into the circular tube 18 through a plurality of telescopic connecting pipes 39 respectively. After the first stirring plate 35 is filled with fermentation liquid, chemical solution or air, the two second stirring plates 36 are pushed to slide up and down in the first stirring plate 35, so that the fermentation liquid, chemical solution or air in the first stirring plate 35 enters the two second stirring plates 36 through the two second one-way valves 40 respectively, and the fermentation liquid, chemical solution or air in the two second stirring plates 36 is sprayed into the lower part of the fermentation tank 10 through the plurality of through holes 41, so that the fermentation liquid, chemical solution or air is fully in contact with the material, so that The material is fully biodegradable and fermented to avoid bacterial contamination in the fermentation tank 10; finally, the two second stirring plates 36 move up and down to stretch the springs 37 to generate elastic force. When the fermentation liquid or chemical solution or air in the two second stirring plates 36 is discharged, the two second stirring plates 36 are moved closer to each other under the elastic force of the springs 37 to be fixed with the rubber protrusions 48, so that the rubber protrusions 48 enter the through holes 41 respectively, so as to clear the through holes 41 and avoid blockage of the through holes 41.

[0037] Secondly, the temperature detector 42 is used to detect the temperature inside the fermentation tank 10. The temperature detector 42 transmits the detected temperature to the control terminal, and the control terminal intelligently controls the ring heater 43 to start, thereby heating the lower part of the fermentation tank 10, so as to control the temperature of the lower part of the fermentation tank 10, which is conducive to the fermentation of the material. Then, the pH value of the fermentation liquid in the lower part of the fermentation tank 10 is detected by the pH value detector 44, and the detected pH value is transmitted to the control terminal. Then, the control terminal controls the chemical solution in the chemical solution tank to enter the lower part of the fermentation tank 10 for chemical neutralization, which is conducive to controlling the pH value of the lower part of the fermentation tank 10.

[0038] Finally, the rotation of the circular tube 18 drives the plurality of pairs of stirring rods 34 and the first stirring plate 35 to rotate, and firstly performs a preliminary stirring effect on the lower part of the fermentation tank 10 through the rotation of the two stirring rods 34 and the first stirring plate 35; then, the first stirring plate 35 is subjected to the resistance of the solution, and under the action of the two pairs of elastic members 38, the two second stirring plates 36 move in the first stirring plate 35 in the opposite directions up and down, thereby expanding the stirring area of ​​the stirring assembly, improving the stirring effect, and mixing the fermented materials evenly, avoiding affecting the efficiency and quality of the fermentation; finally, the first stirring plate 35 is subjected to the resistance of the solution, so that the two pairs of elastic members 38 are stretched to generate elastic force, so that under the action of the elastic force of the two pairs of elastic members 38, the distance between the two stirring rods 34 and the first stirring plate 35 is continuously changed, so as to further improve the stirring effect.

[0039] The present invention provides an efficient and intelligent biodegradable fermentation device with a stirring assembly. The two stirring rods 34 in the stirring assembly and the first stirring plate 35 rotate to perform preliminary stirring on the lower part of the fermentation tank 10. Then, the first stirring plate 35 is subjected to resistance from the solution. Under the action of two pairs of elastic members 38, the two second stirring plates 36 move in opposite directions up and down in the first stirring plate 35, thereby expanding the stirring area of ​​the stirring assembly, improving the stirring effect, and mixing the fermented materials evenly, thereby avoiding affecting the efficiency and quality of the fermentation. Finally, the first stirring plate 35 is subjected to resistance from the solution, causing the two pairs of elastic members 38 to stretch and generate elastic force. Thus, under the action of the elastic force of the two pairs of elastic members 38, the distance between the two stirring rods 34 and the first stirring plate 35 is continuously changed, so as to further improve the stirring effect.

[0040] The invention discloses a highly efficient and intelligent biodegradable fermentation device. First, the circular tube 18 moves downward to drive the connecting rod 30 and the piston plate 29 to move downward. The piston plate 29 moves downward in the cylinder 28 to draw the fermented liquid, chemical solution or air into the cylinder 28, so that the feeding amount can be controlled according to the capacity of the cylinder 28; then, the circular tube 18 rotates to drive the piston plate 29 and a plurality of rubber stirring plates 49 to rotate, so as to stir and mix the fermented liquid, chemical solution or air inside the cylinder 28; then, the circular tube 18 moves upward to drive the connecting rod 30 and the piston plate 29 to move upward. The piston plate 29 moves upward to squeeze the fermented liquid, chemical solution or air through the first one-way valve 33 into the circular tube 18, and the fermented liquid, chemical solution or air in the circular tube 18 enters the first stirring plate 35 through a plurality of telescopic connecting pipes 39 respectively. After the fermented liquid, chemical solution or air in the first stirring plate 35 is filled, the two second stirring plates 3 are pushed. 6 slides up and down in the first stirring plate 35, so that the fermentation liquid or chemical solution or air in the first stirring plate 35 enters into the two second stirring plates 36 respectively through the two second one-way valves 40, and the fermentation liquid or chemical solution or air in the two second stirring plates 36 is sprayed into the lower part of the fermentation tank 10 through the plurality of through holes 41, so that the fermentation liquid or chemical solution or air fully contacts with the material, so that the material is fully biodegradable and fermented, and bacterial contamination in the fermentation tank 10 is avoided; finally, the plurality of springs 37 are stretched and elastic force is generated by the up and down movement of the two second stirring plates 36. When the fermentation liquid or chemical solution or air in the two second stirring plates 36 is discharged, the two second stirring plates 36 are moved close to each other and fixed with the plurality of rubber protrusions 48 under the elastic force of the plurality of springs 37, so that the plurality of rubber protrusions 48 respectively enter into the plurality of through holes 41, so as to clear the plurality of through holes 41 and avoid blockage of the plurality of through holes 41.

[0041] The present invention provides a highly efficient and intelligent biodegradable fermentation device with a crushing assembly. The centrifugal force generated by the rotation of the first conical barrel 22 in the crushing assembly and the inclined surface of the inner wall of the first conical barrel 22 make the material in the first conical barrel 22 move upward uniformly and obliquely into the second conical barrel 23 to avoid the material from piling up and affecting the crushing effect of the material. Then, the first conical barrel 22 rotates and cooperates with the second conical barrel 23 to grind and crush the material in the second conical barrel 23, which is conducive to the uniform biodegradation and fermentation of the material. Then, the two first conical barrels 22 rotate and cooperate with the two second conical barrels 23 to perform multiple crushing actions on the material, improve the biodegradation and fermentation of the material, and facilitate the uniform biodegradation and fermentation of the material. Finally, the grinding plate 25 rotates and cooperates with the filter plate 24 to further grind the material on the upper side of the filter plate 24, and the ground material is filtered through the filter plate 24 and falls into the lower part of the fermentation tank 10; and the grinding plate 25 moves up and down to knock the filter plate 24, thereby reducing the clogging of the filter plate 24.

[0042] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A highly efficient and intelligent biodegradable fermentation device, characterized in that: The fermentation tank (10) comprises an upper tank cover (11) fixedly provided at the upper end of the fermentation tank (10), a feeding pipe (14) fixedly provided on one side of the upper tank cover (11), a lower tank cover (12) fixedly provided at the lower end of the fermentation tank (10), a feeding pipe (16) fixedly provided on the lower side of the lower tank cover (12), a crushing assembly provided on the upper side of the interior of the fermentation tank (10), and a stirring assembly provided on the lower side of the interior of the fermentation tank (10); The stirring assembly comprises a circular tube (18), the circular tube (18) is in rotational contact in the fermentation tank (10), a plurality of pairs of stirring rods (34) are arranged on the outer side of the lower part of the circular tube (18), a first stirring plate (35) is arranged between each pair of the stirring rods (34), two second stirring plates (36) are arranged inside each first stirring plate (35) so as to slide symmetrically up and down, two pairs of elastic members (38) are respectively connected between the two second stirring plates (36) and the two stirring rods (34), and a plurality of springs (37) are connected between the two second stirring plates (36); The crushing assembly comprises a sleeve (20), the sleeve (20) being located on the outer side of the circular tube (18), two protrusions (19) being symmetrically fixedly provided on the outer side of the upper part of the circular tube (18), two slide grooves (21) being symmetrically provided inside the sleeve (20), the two protrusions (19) respectively sliding vertically in the two slide grooves (21), a filter plate (24) being fixedly provided in the middle of the fermentation tank (10), a grinding plate (25) being fixedly provided on one side of the lower end of the sleeve (20), a moving block (26) being fixedly provided on the end of the grinding plate (25) deviating from the direction of the circular tube (18), an annular block (27) being fixedly provided in the middle of the fermentation tank (10), the lower side of the moving block (26) being in sliding contact with the upper part of the annular block (27).

2. The highly efficient and intelligent biodegradable fermentation device according to claim 1, characterized in that: The annular block (27) is located above the filter plate (24), the upper portion of the annular block (27) presents an uneven wave-shaped structure, and the grinding plate (25) is located on the upper side of the filter plate (24).

3. The highly efficient and intelligent biodegradable fermentation device according to claim 1, characterized in that: A cylinder (28) is provided inside the upper tank cover (11), a plurality of connecting blocks (50) are fixedly provided between the cylinder (28) and the upper tank cover (11), a piston plate (29) is vertically slidably provided inside the cylinder (28), the inner side of the piston plate (29) is in sliding contact with the outer side of the circular tube (18), a plurality of connecting rods (30) are fixedly connected to the lower side of the piston plate (29) and the upper end of the sleeve (20), a plurality of connecting pipes (31) are provided inside the cylinder (28) and connected to the outside of the upper tank cover (11), and a first one-way valve (33) is provided inside the cylinder (28) and connected to the inside of the circular tube (18).

4. The highly efficient and intelligent biodegradable fermentation device according to claim 3, characterized in that: A solenoid valve (32) is provided inside each of the connecting pipes (31), and a plurality of rubber stirring plates (49) are fixedly provided in a circumferential array on the upper side of the piston plate (29).

5. The highly efficient and intelligent biodegradable fermentation device according to claim 1, characterized in that: A plurality of through holes (41) are respectively provided on both sides of the interior of each second stirring plate (36), and a telescopic connecting pipe (39) is provided inside each first stirring plate (35) to connect with the interior of the circular tube (18).

6. The highly efficient and intelligent biodegradable fermentation device according to claim 5, characterized in that: A plurality of rubber protrusions (48) are arranged at intervals inside the first stirring plate (35), the outer diameter of each rubber protrusion (48) being smaller than the inner diameter of the through hole (41), and each rubber protrusion (48) being in sliding contact in the through hole (41), and a second one-way valve (40) is arranged inside each second stirring plate (36) and connected to the inside of the first stirring plate (35).

7. The highly efficient and intelligent biodegradable fermentation device according to claim 1, characterized in that: A plurality of first conical cylinders (22) are fixedly arranged at vertical intervals on the outer side of the sleeve (20), and a plurality of second conical cylinders (23) are arranged on the inner side of the upper part of the fermentation tank (10).

8. The highly efficient and intelligent biodegradable fermentation device according to claim 7, characterized in that: An annular baffle (47) is fixedly provided inside each of the first conical cylinders (22), and a ball valve (17) is provided inside the discharge pipe (16).

9. The highly efficient and intelligent biodegradable fermentation device according to claim 1, characterized in that: A stepper motor (15) is fixedly provided at the upper end of the upper tank cover (11), and an output end of the stepper motor (15) is fixedly connected to the upper end of the round tube (18). Four support rods (13) are fixedly provided at the lower side of the lower tank cover (12).

10. The highly efficient and intelligent biodegradable fermentation device according to claim 1, characterized in that: A temperature detector (42) is provided inside the upper tank cover (11), a ring heater (43) is fixedly provided on the lower inner side of the fermentation tank (10), and a pH value detector (44) is provided on the lower inner side of the fermentation tank (10).

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