Scientific fermentation equipment for agricultural waste based on automation

Abstract

The invention relates to the technical field of agricultural waste, in particular to agricultural waste scientific fermentation equipment based on automation, which comprises a controller and a treatment box, the top of the treatment box is provided with a feed port, the side wall of the treatment box is provided with a discharge port, the inner side wall of the treatment box is provided with a partition plate, the top of the partition plate is provided with a driving part, and the top of the partition plate is symmetrically provided with fixing plates. An output shaft of the driving part penetrates through one fixing plate and is in running fit with the side wall of the other fixing plate; a crushing assembly is arranged at the top of the partition plate. A transmission assembly is arranged on an output shaft of the driving part. Screening assemblies are arranged at the bottoms of the partition plates. Fermentation raw materials are crushed through the crushing assembly, pretreatment of the fermentation raw materials before screening is achieved, and the screening quality of the screening assembly is improved. Meanwhile, when the screening assembly is used for screening the fermentation raw materials, the fermentation raw materials in the crushing assembly can be disturbed, so that the crushing assembly can crush the fermentation raw materials more sufficiently.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural waste, and particularly relates to a scientific fermentation device for agricultural waste based on automation. Background Art

[0002] A large amount of residues are generated by agricultural-related industries every year. If these residues are directly discharged without proper treatment, they may cause environmental pollution and endanger the health of humans and animals. However, most of the current agricultural waste has not been properly treated and fully utilized, and these untreated wastes have greatly increased greenhouse gas emissions, resulting in various climate change problems. Some agricultural waste can be used in animal feed production. Their components are not the same and may contain a large amount of protein, sugar, minerals, etc. Due to their rich nutritional components, these agricultural wastes are no longer called "wastes", but are regarded as raw materials for the production of other products. The nutrients in these raw materials can provide a suitable environment for the growth of microorganisms, and through fermentation, microorganisms can reuse these raw materials.

[0003] When some existing agricultural waste fermentation devices perform crushing operations on fermentation raw materials, although a certain degree of crushing effect can be achieved, uneven crushing may occur due to the accumulation of fermentation raw materials, thereby affecting the subsequent fermentation efficiency.

[0004] In summary, when some existing agricultural waste fermentation devices perform crushing operations on fermentation raw materials, uneven crushing may occur, and the problem of affecting fermentation efficiency has become a difficult problem that needs to be solved urgently in this field. Therefore, it is necessary to propose a scientific fermentation device for agricultural waste based on automation. Summary of the Invention

[0005] To solve the above problems, the present invention provides a scientific fermentation device for agricultural waste based on automation. The fermentation raw materials are crushed by a crushing component, realizing the pre-treatment before screening of the fermentation raw materials and improving the screening quality of the screening component. At the same time, when the screening component screens the fermentation raw materials, it will also disturb the fermentation raw materials in the crushing component, so that the crushing component can perform a more sufficient crushing operation on the fermentation raw materials.

[0006] To achieve the above object, the technical solution of the present invention is as follows: A scientific fermentation device for agricultural waste based on automation, including a controller and a treatment tank. There is a feed inlet at the top of the treatment tank, a discharge outlet on the side wall of the treatment tank, a partition is fixedly connected to the inner side wall of the treatment tank, a driving member is fixedly connected to the top of the partition, the controller is used to control the rotation of the output shaft of the driving member, fixing plates are symmetrically and fixedly connected to the top of the partition, and the output shaft of the driving member passes through one of the fixing plates and is rotationally matched with the side wall of the other fixing plate.

[0007] A crushing component for crushing the fermentation raw materials is provided at the top of the partition plate, and a transmission component for driving the operation of the crushing component is provided on the output shaft of the driving member.

[0008] A screening component for precisely screening the crushed fermentation raw materials and disturbing and dredging the fermentation raw materials in the crushing component is provided at the bottom of the partition plate, and the transmission component is also used to drive the operation of the screening component.

[0009] The technical principle of the above solution is as follows:

[0010] The staff puts the fermentation raw materials into the processing box through the feed port and controls the rotation of the output shaft of the driving member through the controller.

[0011] During the rotation of the output shaft of the driving member, the driving member drives the operation of the transmission component, and the transmission component drives the operation of the crushing component to crush the fermentation raw materials through the crushing component. At the same time, the transmission component also drives the operation of the screening component during operation. After the crushing is completed, the fermentation raw materials enter the screening component, and the screening component screens the fermentation raw materials to screen out the fermentation raw materials that meet the fermentation conditions for fermentation operation.

[0012] During this process, the screening component optimizes the distribution of the fermentation raw materials in the crushing component to improve the crushing effect of the crushing component on the fermentation raw materials.

[0013] The above solution has the following beneficial effects:

[0014] 1. In the present invention, the fermentation raw materials are crushed by the crushing component, realizing the pre-treatment before screening of the fermentation raw materials and improving the screening quality of the screening component. At the same time, when the screening component screens the fermentation raw materials, it will also disturb the fermentation raw materials in the crushing component, so that the crushing component can more fully crush the fermentation raw materials.

[0015] 2. In the present invention, by integrating the functions of crushing, screening and fermentation into one, the three steps of crushing, screening and fermentation of the fermentation raw materials can be carried out coherently in the same fermentation equipment, reducing the transfer time of the fermentation raw materials between different equipment, thereby improving the overall processing efficiency.

[0016] 3. In the present invention, by adjusting the rotation speed of the output shaft of the driving member, the crushing force of the crushing component on the fermentation raw materials can be adjusted, so that the fermentation equipment can adapt to the crushing requirements of different fermentation raw materials, improving the versatility and adaptability of the fermentation equipment.

[0017] Further, the transmission assembly includes a cam eccentrically and fixedly connected to the output shaft of the driving member. The cam is located between adjacent fixing plates. A swing ring is rotatably fitted on the cam. An articulated frame is hinged to the swing ring. One end of the articulated frame away from the swing ring is hinged to a push-pull rod. One end of the push-pull rod away from the articulated frame is fixedly connected to a push-pull block.

[0018] Beneficial effects: Through the cam eccentrically and fixedly connected to the output shaft of the driving member, the rotational motion of the driving member can be converted into the swinging motion of the swing ring. Then, through the hinge connection between the swing ring and the articulated frame, and the hinge connection between the articulated frame and the push-pull rod, the swinging force of the swing ring can be converted into the pushing and pulling force of the push-pull rod, enabling the push-pull rod to drive the push-pull block to reciprocate horizontally. Furthermore, the crushing assembly can be driven under the reciprocating motion of the push-pull block, improving the accuracy of the fermentation equipment during the motion process.

[0019] Further, the crushing assembly includes a crushing frame fixedly connected to the top of the partition plate. A crushing plate is fixedly connected to one side of the push-pull block away from the push-pull rod. The side wall of the crushing plate is in transverse sliding fit with the inner side wall of the crushing frame. A screen is fixedly connected to the partition plate and is located directly below the crushing frame.

[0020] Beneficial effects: The design of fixedly connecting the crushing frame to the top of the partition plate provides a stable support structure for the crushing operation. The crushing plate is connected to the push-pull rod through the push-pull block and can slide horizontally under the drive of the transmission assembly to squeeze and crush the fermented raw materials entering the crushing frame, thus achieving an efficient crushing effect. At the same time, since the screen on the partition plate is located directly below the crushing frame, it can preliminarily screen the crushed fermented raw materials in a timely manner, separating the fermented raw material particles that meet the requirements and the larger uncrushed fermented raw material particles, thereby ensuring the smooth progress of the subsequent fermentation process and improving the fermentation efficiency.

[0021] Further, the screening assembly includes a piston box fixedly connected to the bottom of the partition plate. An intake one-way valve and an exhaust one-way valve are connected to the piston box. A piston plate is vertically slidably fitted on the inner side wall of the piston box. A piston rod is fixedly connected to the bottom of the piston plate. The bottom end of the piston rod penetrates through the bottom wall of the piston box and extends outside the piston box to be fixedly connected to a lifting plate. A plurality of springs are fixedly connected to the bottom of the lifting plate. One end of each spring away from the lifting plate is fixedly connected to the inner bottom wall of the treatment box.

[0022] A through hole is formed in the partition plate and is located directly below the cam. A jacking block is vertically slidably fitted in the through hole. The jacking block is located in the movement path of the swing ring. The lower part of the jacking block is fixedly connected to the side wall of the lifting plate.

[0023] A screening frame is fixedly connected to the bottom of the partition plate and is located directly below the screen. The screening frame is connected to the inside of the piston box through the exhaust one-way valve. A fermentation frame is fixedly connected to one side of the screening frame. The inside of the screening frame is in communication with the inside of the fermentation frame.

[0024] Beneficial effects: The screening frame is internally connected to the piston box through an air outlet check valve, and the design of the internal connection between the screening frame and the fermentation frame enables the vertical reciprocating movement of the piston plate in the piston box to convey air flow into the screening frame to screen the fermentation raw materials. The screened fermentation raw materials can directly enter the fermentation frame for subsequent fermentation operations, improving the processing efficiency. At the same time, since the screening frame is directly below the screen mesh, when the air flow is conveyed to the screening frame, part of the air flow will also enter the crushing frame through the screen mesh to disturb the fermentation raw materials in the crushing frame, improving the crushing efficiency of the fermentation raw materials. And when the air flow passes through the screen mesh, it will also dredge the screen mesh, thereby reducing the blockage of the screen mesh and improving the operation smoothness of the fermentation device.

[0025] Furthermore, a limiting frame is fixedly connected to the top of the partition plate, and the push-pull block is located within the limiting frame and is in transverse sliding fit with the inner side wall of the limiting frame.

[0026] Beneficial effects: The limiting frame provides a transverse sliding track and restriction for the push-pull block, ensuring that the push-pull block does not deviate from the predetermined path during the transverse sliding process, making the movement of the push-pull block more stable, thereby increasing the stability of the fermentation equipment.

[0027] Furthermore, a temperature and humidity sensor is fixedly connected to the inner side wall of the fermentation frame, and the controller is electrically connected to the staff terminal. The controller is used to receive the temperature and humidity signals collected by the temperature and humidity sensor and send the temperature and humidity signals to the staff terminal.

[0028] Beneficial effects: The temperature and humidity sensor can collect the temperature and humidity signals in the fermentation frame in real time and accurately, and send the temperature and humidity signals to the staff terminal through the controller, providing detailed information about the fermentation environment for the staff, enabling the staff to remotely access the fermentation environment data without being on-site, and improving the management efficiency.

[0029] Furthermore, a display screen is fixedly connected to the outer side wall of the processing box. The controller is used to display the temperature and humidity conditions inside the fermentation frame in real time through the display screen and show the temperature and humidity changes inside the fermentation frame in the most recent week.

[0030] Beneficial effects: By showing the temperature and humidity changes in the most recent week, the staff can review the environmental change trend during the fermentation process, providing strong support for the staff's rapid decision-making, enabling the staff to adjust the fermentation parameters in a timely manner according to the changes in the fermentation environment, and ensuring the smooth progress of the fermentation process.

[0031] Furthermore, adjusting check valves are symmetrically connected to both side walls of the fermentation frame, and the fermentation frame is internally connected to the piston box through the adjusting check valves.

[0032] Beneficial effects: The enhanced gas circulation contributes to the uniform distribution and coordinated regulation of temperature and humidity within the fermentation frame. When the air flow generated during the reciprocating up-and-down movement of the piston plate enters the fermentation frame through the regulating check valve, air convection is formed to regulate the temperature and humidity within the fermentation frame, ensuring uniform distribution of temperature and humidity and meeting the growth requirements of fermentation microorganisms.

[0033] Furthermore, a material taking plate is hinged at the discharge port. A handle is fixedly connected to the side wall of the material taking plate, and the material taking plate is located above the fermentation frame.

[0034] Beneficial effects: In the closed state, the material taking plate can effectively block the discharge port, preventing the fermentation raw materials within the fermentation frame from being externally contaminated during the fermentation process, thereby ensuring the purity and quality of the fermentation products.

[0035] Furthermore, a fermentation liquid collection frame is detachably connected and communicated with the bottom of the fermentation frame. A filter plate is fixedly connected at the connection between the fermentation frame and the fermentation liquid collection frame.

[0036] Beneficial effects: The design of the filter plate can effectively filter the fermentation liquid generated during the fermentation of the fermentation raw materials, separating the fermentation liquid from the solid residues of the fermentation raw materials to ensure that a pure fermentation liquid can be obtained, facilitating subsequent treatment and utilization.

[0037] Additional aspects and advantages of the present invention will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is an axonometric schematic diagram of the scientific fermentation equipment for agricultural waste based on automation according to the present invention.

[0039] Figure 2 It is an axonometric schematic diagram of the internal structure of the scientific fermentation equipment for agricultural waste based on automation according to the present invention.

[0040] Figure 3 It is a side view schematic diagram of the internal structure of the scientific fermentation equipment for agricultural waste based on automation according to the present invention.

[0041] Figure 4 It is a side sectional schematic diagram of the fermentation tank in the scientific fermentation equipment for agricultural waste based on automation according to the present invention.

[0042] The reference numerals in the accompanying drawings of the specification include: 1, processing box; 2, material taking plate; 3, partition board; 4, fixing plate; 5, cam; 6, swing ring; 7, articulated frame; 8, push-pull rod; 9, push-pull block; 10, limiting frame; 11, crushing frame; 12, crushing plate; 13, piston box; 14, intake check valve; 15, exhaust check valve; 16, piston plate; 17, piston rod; 18, lifting plate; 19, pushing block; 20, screening frame; 21, fermentation frame; 22, regulating check valve; 23, temperature and humidity sensor; 24, display screen; 25, fermentation liquid collection frame; 26, filter plate. Detailed Description of the Specific Embodiment

[0043] The following is a further detailed description through specific embodiments:

[0044] Embodiment 1:

[0045] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 : A scientific fermentation device for agricultural waste based on automation, including a controller and a processing box 1. There is a feed inlet at the top of the processing box 1, and a discharge outlet on the side wall of the processing box 1. A material taking plate 2 is hinged at the discharge outlet. A handle is welded on the side wall of the material taking plate 2. A partition board 3 is welded on the inner side wall of the processing box 1. A driving member is bolted and fixed to the top of the partition board 3. The controller is used to control the rotation of the output shaft of the driving member. Symmetrically integrally formed fixing plates 4 are provided at the top of the partition board 3. The output shaft of the driving member passes through one of the fixing plates 4 and is rotationally matched with the side wall of the other fixing plate 4. In this embodiment, the driving member is a stepping motor.

[0046] A transmission component is provided on the output shaft of the stepping motor. The transmission component includes a cam 5 fixedly connected to the output shaft of the stepping motor by an eccentric bolt. The cam 5 is located between adjacent fixing plates 4. A swing ring 6 is rotationally matched with the cam 5. An articulated frame 7 is hinged to the swing ring 6. One end of the articulated frame 7 away from the swing ring 6 is hinged with a push-pull rod 8. One end of the push-pull rod 8 away from the articulated frame 7 is integrally formed with a push-pull block 9. A limiting frame 10 is welded on the top of the partition board 3. The push-pull block 9 is located in the limiting frame 10 and is horizontally slidably matched with the inner side wall of the limiting frame 10.

[0047] Since the cam 5 is bolted and fixed to the output shaft of the driving member and the cam 5 is rotationally matched with the swing ring 6, when the output shaft of the driving member rotates, it can drive the cam 5 to rotate, and the cam 5 drives the swing ring 6 to swing. At this time, since the articulated frame 7 and the push-pull rod 8 are successively hinged to the swing ring 6, when the swing ring 6 swings, the swing ring 6 can drive the articulated frame 7 to swing with it. The articulated frame 7 drives the push-pull rod 8 to reciprocate, and then the push-pull rod 8 drives the push-pull block 9 integrally formed with it to reciprocate. At this time, thanks to the design of the limiting frame 10, the movement path of the push-pull block 9 is limited, and the situation of movement direction deviation will not occur.

[0048] A crushing assembly for crushing the fermentation raw materials is provided at the top of the partition plate 3. The crushing assembly includes a crushing frame 11 integrally formed at the top of the partition plate 3. A crushing plate 12 is integrally formed on the side of the push-pull block 9 away from the push-pull rod 8. The side wall of the crushing plate 12 is in transverse sliding fit with the inner side wall of the crushing frame 11. A screen (not shown in the figure) is embedded in the partition plate 3, and the screen is located directly below the crushing frame 11.

[0049] Since the crushing plate 12 is integrally formed with the push-pull block 9, when the push-pull block 9 reciprocates, the crushing plate 12 can be driven to reciprocate with it. Also, since the side wall of the crushing plate 12 is in transverse sliding fit with the inner side wall of the crushing frame 11, when the fermentation raw materials enter the crushing frame 11, the reciprocating motion of the crushing plate 12 can crush the fermentation raw materials, and the crushed fermentation raw materials can be preliminarily screened under the action of the screen, separating the uniformly sized fermentation raw material particles and the uncrushed fermentation raw materials, thus ensuring the smooth progress of the subsequent fermentation process and improving the fermentation efficiency.

[0050] A screening assembly for precisely screening the crushed fermentation raw materials and disturbing and dredging the fermentation raw materials in the crushing assembly is provided at the bottom of the partition plate 3. The transmission assembly is also used to drive the screening assembly to operate. The screening assembly includes a piston box 13 welded to the bottom of the partition plate 3. An intake one-way valve 14 and an exhaust one-way valve 15 are connected to the piston box 13. A piston plate 16 is in vertical sliding fit with the inner side wall of the piston box 13. A piston rod 17 is integrally formed at the bottom of the piston plate 16. The bottom end of the piston rod 17 passes through the bottom wall of the piston box 13 and extends outside the piston box 13 and is welded to a lifting plate 18. A plurality of springs are welded to the bottom of the lifting plate 18, and the ends of the springs away from the lifting plate 18 are all welded to the inner bottom wall of the treatment box 1.

[0051] A through hole is formed in the partition plate 3, and the through hole is located directly below the cam 5. A jacking block 19 is in vertical sliding fit in the through hole. The jacking block 19 is located in the movement path of the swing ring 6, and the lower part of the jacking block 19 is integrally formed with the side wall of the lifting plate 18.

[0052] A screening frame 20 is welded to the bottom of the partition plate 3. The screening frame 20 is located directly below the screen. The screening frame 20 is connected to the inside of the piston box 13 through the exhaust one-way valve 15. A fermentation frame 21 is integrally formed on one side of the screening frame 20. The fermentation frame 21 is located below the material taking plate 2. The inside of the screening frame 20 is connected to the inside of the fermentation frame 21. Adjusting one-way valves 22 are symmetrically connected to both side walls of the fermentation frame 21. The fermentation frame 21 is connected to the inside of the piston box 13 through the adjusting one-way valves 22.

[0053] Since the push block 19 is located in the movement path of the swing ring 6, when the swing ring 6 swings, it can drive the push block 19 to move downward. At this time, since the lower part of the push block 19 is integrally formed with the lifting plate 18, the top of the lifting plate 18 is welded to the piston rod 17, and the piston rod 17 is integrally formed with the piston plate 16 in the piston box 13, and the piston plate 16 is vertically slidably matched with the inner wall of the piston box 13, when the push block 19 moves downward, it can drive the lifting plate 18 to move downward, and then the lifting plate 18 drives the piston rod 17 and the piston plate 16 to move downward in turn.

[0054] At this time, since the piston box 13 is connected to the screening frame 20 through the gas outlet check valve 15, when the piston plate 16 moves downward, the gas in the piston box 13 can be transported to the screening frame 20 through the gas outlet check valve 15 to form an airflow. When the fermentation raw material is lowered into the screening frame 20 through the screen, the airflow can screen the fermentation raw material particles according to their weight, and screen the fermentation raw material particles that meet the fermentation standards into the fermentation frame 21 for fermentation operation. In this process, since the cam 5 and the swing ring 6 rotate in coordination, the swing ring 6 will also be limited by the cam 5 during the swinging process, so that the swing range of the swing ring 6 remains constant, and then the movement range of the push block 19, the lifting plate 18, the piston rod 17 and the piston plate 16 when moving downward is also kept constant, thereby ensuring that the piston plate 16 can generate a stable airflow during the movement process, and continuously screen the fermentation raw material particles.

[0055] At this time, since the screening frame 20 is located directly below the screen, when the airflow enters the screening frame 20, a part of the airflow can pass through the screen into the crushing frame 11, disturbing the fermentation raw materials on the screen to reduce the possibility of screen clogging, while also disturbing the fermentation raw materials in the crushing frame 11, so that the fermentation raw materials can be more evenly distributed in the crushing frame 11, thereby improving the crushing efficiency of the fermentation raw materials.

[0056] When the piston plate 16 moves downward, since the fermentation frame 21 is connected to the interior of the piston box 13 through the adjusting one-way valve 22, part of the gas in the piston box 13 will also enter the fermentation frame 21 through the adjusting one-way valve 22, and the temperature and humidity inside the fermentation frame 21 are adjusted by the flow of gas.

[0057] Since several springs are welded to the bottom of the lifting plate 18, and one end of each spring away from the lifting plate 18 is welded to the inner bottom wall of the treatment tank 1, when the lifting plate 18 moves downward, the springs will be compressed and deformed. When the swing ring 6 continues to swing until it disengages from the contact with the pushing block 19, the springs gradually return to their initial state and drive the lifting plate 18 to lift upward to the initial position. The lifting plate 18 drives the piston rod 17 and the piston plate 16 to move upward to the initial position in sequence. At the same time, the lifting plate 18 also drives the pushing block 19 to move upward to the initial position. At this time, when the piston plate 16 moves upward, it can suck the outside air into the piston chamber 13 through the intake check valve 14 to complete the gas replenishment.

[0058] The specific implementation process is as follows: The staff puts the fermentation raw materials into the treatment tank 1 through the feed port, making them enter the crushing frame 11. Subsequently, the staff controls the rotation of the output shaft of the stepping motor through the controller, which drives the cam 5 to rotate, and the cam 5 drives the swing ring 6 to swing reciprocally.

[0059] During the reciprocating swing of the swing ring 6, it will drive the articulated frame 7 to swing with it. The articulated frame 7 drives the push-pull rod 8, the push-pull block 9, and the crushing plate 12 to move horizontally and reciprocally in sequence to crush the fermentation raw materials in the fermentation frame 21. During this process, the limiting frame 10 provides a limit for the push-pull block 9, and the crushed fermentation raw materials will fall through the sieve mesh into the screening frame 20.

[0060] During the swing of the swing ring 6, it will also periodically press the pushing block 19 downward, and the pushing block 19 drives the lifting plate 18, the piston rod 17, and the piston plate 16 to move downward in sequence. As Figure 4 shown, when the piston plate 16 moves downward, it will squeeze the gas in the piston chamber 13 into the screening frame 20 through the exhaust check valve 15 to form an air flow, and the fermentation raw materials are screened by the air flow. The screened raw materials are blown by the air flow into the fermentation frame 21 for fermentation treatment. At the same time, the air flow entering the fermentation frame 21 will also enter the inside of the crushing frame 11 through the sieve mesh to disturb the fermentation raw materials inside. During this process, the air flow will dredge the sieve mesh and synchronously optimize the distribution of the fermentation raw materials in the crushing frame 11 to ensure that the crushing plate 12 can stably and evenly crush the fermentation raw materials.

[0061] During the downward movement of the piston plate 16, it will also transport the gas in the piston chamber 13 to the fermentation frame 21 through the regulating check valve 22 to adjust the temperature and humidity in the fermentation frame 21 through the gas flow.

[0062] When the lifting plate 18 moves downward, the spring at its bottom will be compressed downward. When the swinging ring 6 continues to swing and disengages from the pushing block 19, under the restoring force of the spring, the lifting plate 18 will be lifted until it returns to its initial position. At the same time, the lifting plate 18 will drive the piston rod 17 and the piston plate 16 to move upward in sequence until they return to their initial positions, and the lifting plate 18 will also drive the pushing block 19 to move upward to restore its initial position. As Figure 4 shown, when the piston plate 16 moves upward, a negative pressure is formed below the piston plate 16. At this time, the gas in the treatment box 1 can enter the piston box 13 through the intake one-way valve 14 to achieve gas replenishment.

[0063] In the present invention, the crushing component is used to crush the fermentation raw materials, realizing the pre-treatment before screening of the fermentation raw materials and improving the screening quality of the screening component. At the same time, when the screening component screens the fermentation raw materials, it will also disturb the fermentation raw materials in the crushing component, so that the crushing component can more fully crush the fermentation raw materials, achieving a complementary effect.

[0064] Embodiment 2:

[0065] As shown in the appendix Figure 1 and Figure 2 shown, the difference from Embodiment 1 is that a temperature and humidity sensor 23 is fixedly connected to the inner side wall of the fermentation frame 21 by screws, and the controller is electrically connected to the staff terminal. The controller is used to receive the temperature and humidity signals collected by the temperature and humidity sensor 23 and send the temperature and humidity signals to the staff terminal. A display screen 24 is embedded in the outer side wall of the treatment box 1, and the controller is used to display the temperature and humidity conditions inside the fermentation frame 21 in real time through the display screen 24 and display the temperature and humidity changes inside the fermentation frame 21 in the recent week.

[0066] The specific implementation process is as follows: The temperature and humidity sensor 23 collects the temperature and humidity information in the fermentation frame 21 at a frequency of 30 min / time, and sends the collected temperature and humidity information to the controller. The controller sends the temperature and humidity information to the staff terminal and displays the currently collected temperature and humidity information in real time through the display screen 24. During this process, the display screen 24 will also display the change situation of the temperature and humidity information in the recent week in the form of a line chart.

[0067] The staff sets the temperature and humidity threshold in the fermentation frame 21 through the controller. When the temperature and humidity information collected by the temperature and humidity sensor 23 is higher than the temperature and humidity threshold, the temperature and humidity sensor 23 sends a temperature and humidity signal to the controller, and the controller sends the temperature and humidity signal to the staff terminal, enabling the staff to timely respond to abnormal situations during the fermentation process, such as too high temperature in the fermentation frame 21.

[0068] Embodiment 3:

[0069] As shown in the appendix Figure 3 shown, the difference from Embodiment 2 is that the bottom of the fermentation frame 21 is detachably connected by bolts and communicated with a fermentation liquid collection frame 25, and a filter plate 26 is embedded at the connection between the fermentation frame 21 and the fermentation liquid collection frame 25.

[0070] The specific implementation process is as follows: The fermentation liquid generated by the fermentation raw materials during the fermentation process will enter the fermentation liquid collection frame 25 through the filter plate 26. After the fermentation raw materials are fermented, the staff removes the fermentation liquid collection frame 25 and takes out the fermentation liquid therein. At this time, the staff can utilize the fermentation liquid to purify the sewage through the fermentation liquid.

[0071] The staff first calculates the dosage of the fermentation liquid according to the carbon-nitrogen ratio and denitrification requirements of the sewage, and then puts the corresponding dosage of the fermentation liquid into the sewage. At this time, under the anoxic and anaerobic conditions of the sewage, the denitrification effect of the microorganisms in the fermentation liquid can be utilized to reduce the nitrate nitrogen in the sewage to nitrogen gas, realizing the denitrification operation of the sewage, and further purifying the sewage.

[0072] Obviously, the above embodiments are only examples clearly described and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

1. An automated scientific fermentation device for agricultural waste, comprising a processing tank (1), a feed inlet is provided at the top of the processing tank (1), and a discharge outlet is provided on the side wall of the processing tank (1), characterized in that, It further includes a controller. A partition plate (3) is fixedly connected to the inner side wall of the processing box (1). A driving member is fixedly connected to the top of the partition plate (3). The controller is used to control the rotation of the output shaft of the driving member. Fixing plates (4) are symmetrically and fixedly connected to the top of the partition plate (3). The output shaft of the driving member penetrates through one of the fixing plates (4) and is rotationally matched with the side wall of the other fixing plate (4); A crushing assembly for crushing the fermentation raw materials is provided at the top of the partition plate (3). A transmission assembly for driving the crushing assembly to operate is provided on the output shaft of the driving member; A screening assembly for precisely screening the crushed fermentation raw materials and disturbing and dredging the fermentation raw materials in the crushing assembly is provided at the bottom of the partition plate (3). The transmission assembly is also used to drive the screening assembly to operate.

2. The scientific fermentation equipment for agricultural waste based on automation according to claim 1, characterized in that, The transmission assembly includes a cam (5) eccentrically fixedly connected to the output shaft of the driving member. The cam (5) is located between adjacent fixing plates (4). A swing ring (6) is rotationally matched with the cam (5). An articulated frame (7) is hinged to the swing ring (6). One end of the articulated frame (7) away from the swing ring (6) is hinged to a push-pull rod (8). A push-pull block (9) is fixedly connected to the end of the push-pull rod (8) away from the articulated frame (7).

3. The scientific fermentation equipment for agricultural waste based on automation according to claim 2, characterized in that, The crushing assembly includes a crushing frame (11) fixedly connected to the top of the partition plate (3). A crushing plate (12) is fixedly connected to the side of the push-pull block (9) away from the push-pull rod (8). The side wall of the crushing plate (12) is horizontally slidably matched with the inner side wall of the crushing frame (11); A sieve mesh is fixedly connected to the partition plate (3), and the sieve mesh is located directly below the crushing frame (11).

4. The scientific fermentation equipment for agricultural waste based on automation according to claim 3, characterized in that, The screening assembly includes a piston box (13) fixedly connected to the bottom of the partition plate (3). An intake check valve (14) and an exhaust check valve (15) are communicated with the piston box (13). A piston plate (16) is vertically slidably matched with the inner side wall of the piston box (13). A piston rod (17) is fixedly connected to the bottom of the piston plate (16). The bottom end of the piston rod (17) penetrates through the bottom wall of the piston box (13) and extends outside the piston box (13) and is fixedly connected to a lifting plate (18). A plurality of springs are fixedly connected to the bottom of the lifting plate (18), and one ends of the springs away from the lifting plate (18) are fixedly connected to the inner bottom wall of the processing box (1); A through hole is formed in the partition plate (3), and the through hole is located directly below the cam (5); A jacking block (19) is vertically slidably matched in the through hole. The jacking block (19) is located in the movement path of the swing ring (6), and the lower part of the jacking block (19) is fixedly connected to the side wall of the lifting plate (18); A screening frame (20) is fixedly connected to the bottom of the partition plate (3). The screening frame (20) is located directly below the sieve mesh. The screening frame (20) is communicated with the inside of the piston box (13) through the exhaust check valve (15). A fermentation frame (21) is fixedly connected to one side of the screening frame (20), and the screening frame (20) is internally communicated with the fermentation frame (21).

5. The scientific fermentation equipment for agricultural waste based on automation according to claim 4, characterized in that, A limiting frame (10) is fixedly connected to the top of the partition plate (3). The push-pull block (9) is located inside the limiting frame (10) and is horizontally slidably matched with the inner side wall of the limiting frame (10).

6. The scientific fermentation equipment for agricultural waste based on automation according to claim 5, characterized in that, A temperature and humidity sensor (23) is fixedly connected to the inner side wall of the fermentation frame (21). The controller is electrically connected to the staff terminal. The controller is used to receive the temperature and humidity signals collected by the temperature and humidity sensor (23) and send the temperature and humidity signals to the staff terminal.

7. The scientific fermentation equipment for agricultural waste based on automation according to claim 6, characterized in that, A display screen (24) is fixedly connected to the outer side wall of the treatment box (1). The controller is used to display the temperature and humidity inside the fermentation frame (21) in real time through the display screen (24) and display the changes in the temperature and humidity inside the fermentation frame (21) in the most recent week.

8. The scientific fermentation equipment for agricultural waste based on automation according to claim 7, characterized in that, Adjustable one-way valves (22) are symmetrically communicated on both side walls of the fermentation frame (21). The fermentation frame (21) is internally communicated with the piston box (13) through the adjustable one-way valves (22).

9. The scientific fermentation equipment for agricultural waste based on automation according to claim 8, characterized in that, A material taking plate (2) is hinged at the discharge port. A handle is fixedly connected to the side wall of the material taking plate (2). The material taking plate (2) is located above the fermentation frame (21).

10. The scientific fermentation equipment for agricultural waste based on automation according to claim 9, characterized in that, The bottom of the fermentation frame (21) is detachably connected and communicated with a fermentation liquid collection frame (25). A filter plate (26) is fixedly connected to the connection between the fermentation frame (21) and the fermentation liquid collection frame (25).

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