Cover aerobic high-temperature fermentation composting system based on intelligent molecular film
The covered aerobic high-temperature fermentation composting system addresses sealing issues of molecular membranes by using a retaining wall and pressing mechanisms to maintain tension and uniform pressure, ensuring stable sealing and optimal fermentation conditions.
Patent Information
- Application Number
- CN202411341657.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing methods for laying existing smart technologies face challenges in sealing the edges of molecular membranes and sealing the edges of molecular membranes, which are difficult to place and sealing the edges of molecular membranes, which are prone to sealing the edges of molecular membranes, which are prone to sealing the edges of molecular membranes, which are prone to sealing the edges of molecular membranes, leading to poor sealing and affecting the fermentation process.
A covered aerobic high-temperature fermentation composting system utilizing an intelligent molecular membrane with a retaining wall, mounting frame, reel, pressing plate, and film pressing mechanisms to ensure stable sealing by rotating pressing blocks and connecting rods, and incorporating temperature and oxygen sensors for optimal fermentation control.
The system ensures stable sealing of the molecular membrane during fermentation, preventing external air intrusion and enhancing the fermentation process by maintaining tension and uniform pressure, while monitoring temperature and oxygen levels for optimal conditions.
Smart Images

Figure CN119191892A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of organic fertilizer fermentation, in particular to a covered aerobic high-temperature fermentation composting system based on an intelligent molecular membrane. Background Art
[0002] Composting is an important technology for effectively treating organic waste and converting it into high-quality organic fertilizer. It uses the unique selective permeability of smart molecular membranes and combines aerobic high-temperature fermentation technology. When laying existing smart molecular membranes, it is necessary to use edge pressing strips or other special pressing tools to fix the edge of the smart molecular membrane around the pile. Since the pile occupies a large area, it is difficult for workers to place edge pressing strips and other pressing tools, and it is easy to cause holes in the edge of the molecular membrane due to mistakes, which will lead to poor sealing of the molecular membrane. External air will directly enter the pile, affecting the fermentation effect. Summary of the invention
[0003] The object of the present invention is to provide a covered aerobic high-temperature fermentation composting system based on an intelligent molecular membrane to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a covered aerobic high-temperature fermentation composting system based on intelligent molecular membrane, comprising a composting table and a molecular membrane, characterized in that: a retaining wall is arranged on the side of the composting table, a mounting frame is slidably connected to the retaining wall, and a reel for winding up the molecular membrane is rotatably mounted on the mounting frame; a driving mechanism for driving the mounting frame to move is arranged on the retaining wall; a pressing plate is arranged above the composting table, a first L-shaped sliding groove is opened on the retaining wall, a first sliding block is slidably mounted in the first sliding groove, and the first sliding block is fixedly connected to the pressing plate; a first pushing block and a wedge-shaped pushing block are arranged on the side of the first sliding block, and the first pushing block and the wedge-shaped pushing block are both fixedly connected to the mounting frame; two groups of film pressing mechanisms are also arranged above the composting table, and the two groups of film pressing mechanisms are symmetrically arranged about the pressing plate;
[0005] The film pressing mechanism includes a pressing block, and the pressing blocks are arranged to be a plurality of equally spaced ones; the pressing blocks are all rotatably connected to the retaining wall, and a torsion spring is mounted on the rotating shaft of the pressing block; a connecting rod is elastically slidably connected to the left side wall of the pressing block, and a first slot is provided on the right side wall of the pressing block, and the connecting rod can be engaged with the first slot on an adjacent pressing block; a second slot is provided on the pressing plate, and the connecting rod on the pressing block adjacent to the pressing plate can be engaged with the second slot; the sides of the pressing blocks are all arranged with a driving assembly, and the driving assembly is used to drive the pressing blocks to press the sides of the molecular film.
[0006] As a further solution of the present invention, the driving mechanism includes a first gear, which is fixedly mounted on the rotating shaft of the reel, a first rack rod capable of meshing with the first gear is arranged on the side of the first gear, the first rack rod is fixedly connected to the retaining wall, a motor transmission-connected to the first gear is also arranged on the side of the first gear, and the motor is fixedly connected to the mounting frame.
[0007] As a further scheme of the present invention, the driving assembly includes a second gear; the second gear is fixedly connected to the rotating shaft of the pressing block, the second gear is meshed with a third gear, the third gear is rotatably connected to the retaining wall, the rotating shaft of the third gear is fixedly connected to the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the rotating shaft of the second bevel gear is fixedly connected to the fourth gear, and the fourth gear is rotatably connected to the retaining wall; a second rack rod that can mesh with it is provided on the side of the fourth gear, and the second rack rod is fixedly connected to the mounting bracket; the first traction rope is fixedly connected to the connecting rod, the first traction rope is fixedly connected to the second sliding block at one end away from the connecting rod, the second sliding block is slidably connected to the pressing block, the second sliding block is fixedly connected to the second traction rope, the second traction rope extends away from one end of the second sliding block outside the retaining wall and is fixedly connected to the pulling block; a trapezoidal push block that can drive it to slide is provided on the side of the connecting rod, and the trapezoidal push block is fixedly connected to the retaining wall.
[0008] As a further solution of the present invention, a slot is provided on the top of the composting table, and an insert block capable of being plugged into the slot is fixedly connected to the bottom of the pressing plate.
[0009] As a further solution of the present invention, a wedge-shaped push rod is elastically slidably connected to the retaining wall; the wedge-shaped push rod is located on the side of the first slider, and one end is located in the first slide groove; a third traction rope is fixedly connected to the wedge-shaped push rod, and the third traction rope extends to the outside of the retaining wall away from one end of the wedge-shaped push rod and is fixedly connected to the third slider, and the third slider is located on the side of the first push block; a second slide groove is opened on the retaining wall, and the second slide groove is composed of a connected horizontal groove and an inclined groove; the third slider can slide in the second slide groove.
[0010] As a further solution of the present invention, a temperature sensor and an oxygen content sensor are installed on the inner wall of the molecular membrane.
[0011] As a further solution of the present invention, an aeration pipe is installed at the bottom of the composting table, a fan is installed outside the aeration pipe, and one end of the aeration pipe away from the fan is also connected to a leachate collection well.
[0012] As a further solution of the present invention, a roller is rotatably mounted on the bottom of the pressure plate.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. The present invention arranges a pressing plate, a pressing block, a connecting rod, a first card slot and a second card slot. During the laying process of the molecular membrane, the pressing plate can press the left end of the molecular membrane, and the molecular membrane can be in a tensioned state during laying without wrinkles. Then the pressing block can rotate to the position of pressing the front and rear sides of the molecular membrane in sequence following the laying rhythm of the molecular membrane, and the pressing plate and the pressing block can form a whole, so that the outer edge of the molecular membrane can be stably pressed, and the pile can be fermented stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0016] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;
[0017] Figure 3 It is a partial structural schematic diagram of the present invention;
[0018] Figure 4 It is a schematic diagram of the structure of the pressing plate of the present invention;
[0019] Figure 5 It is a schematic diagram of the structure of the film pressing mechanism of the present invention;
[0020] Figure 6 It is a schematic diagram of the structure of the connecting rod and the trapezoidal push block of the present invention;
[0021] Figure 7 This is a schematic diagram of the structure of the first card slot of the present invention;
[0022] Figure 8 It is a schematic diagram of the structure of the wedge-shaped push rod, the third traction rope and the third sliding block of the present invention.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] Composting table 1, molecular membrane 2, retaining wall 3, mounting frame 4, reel 5, pressing plate 6, first chute 7, first slider 8, first push block 9, wedge-shaped push block 10, pressing block 11, connecting rod 12, first slot 13, second slot 14, first gear 15, first rack bar 16, motor 17, second gear 18, third gear 19, first bevel gear 20, second bevel gear 21, fourth gear 22, second rack bar 23, first traction rope 24, second slider 25, second traction rope 26, pulling block 27, trapezoidal push block 28, slot 29, insert block 30, wedge-shaped push rod 31, third traction rope 32, third slider 33, second chute 34, aeration pipe 35, fan 36, leachate collection well 37, roller 38. DETAILED DESCRIPTION
[0025] See also Figure 1-Figure 8The present invention provides a technical solution: a covered aerobic high-temperature fermentation composting system based on intelligent molecular membrane, comprising a composting platform 1 and a molecular membrane 2, characterized in that: a retaining wall 3 is arranged on the side of the composting platform 1, a mounting frame 4 is slidably connected to the retaining wall 3, and a reel 5 for winding up the molecular membrane 2 is rotatably installed on the mounting frame 4; a driving mechanism for driving the mounting frame 4 to move is arranged on the retaining wall 3; a pressing plate 6 is arranged above the composting platform 1, and an L-shaped first slide groove 7 is opened on the retaining wall 3, a first sliding block 8 is slidably installed in the first slide groove 7, and the first sliding block 8 is fixedly connected to the pressing plate 6; a first pushing block 9 and a wedge-shaped pushing block 10 are arranged on the side of the first sliding block 8, and the first pushing block 9 and the wedge-shaped pushing block 10 are both fixedly connected to the mounting frame 4; two groups of film pressing mechanisms are also arranged above the composting platform 1, and the two groups of film pressing mechanisms are symmetrically arranged about the pressing plate 6;
[0026] The film pressing mechanism includes a pressing block 11, and the pressing blocks 11 are arranged to be multiple and equidistantly distributed; the pressing blocks 11 are all rotatably connected to the retaining wall 3, and a torsion spring is mounted on the rotating shaft of the pressing block 11; a connecting rod 12 is elastically slidably connected to the left side wall of the pressing block 11, and a first slot 13 is provided on the right side wall of the pressing block 11, and the connecting rod 12 can be engaged with the first slot 13 on the adjacent pressing block 11; a second slot 14 is provided on the pressing plate 6, and the connecting rod 12 on the pressing block 11 adjacent to the pressing plate 6 can be engaged with the second slot 14; the sides of the pressing blocks 11 are all arranged with driving components, and the driving components are used to drive the pressing blocks 11 to press the sides of the molecular membrane 2.
[0027] The driving mechanism includes a first gear 15, which is fixedly mounted on the rotating shaft of the reel 5. A first rack rod 16 capable of meshing with the first gear 15 is arranged on the side of the first gear 15, and the first rack rod 16 is fixedly connected to the retaining wall 3. A motor 17 transmission-connected to the first gear 15 is also arranged on the side of the first gear 15, and the motor 17 is fixedly connected to the mounting frame 4.
[0028] When working, Figure 1 As shown, the staff piles the mixed sludge on the composting table 1 into a pile of 2 meters high, 8 meters wide and 30 meters long by a forklift or a special spreading machine; then the motor 17 is started to work, and the click 17 will drive the reel 5 and the first gear 15 to rotate synchronously, and the first gear 15 will drive the reel 5 to move to the right under the action of the first rack rod 16; when the reel 5 rotates and moves, the molecular film 2 will cover the surface of the pile; it should be noted that, Figure 2 As shown, the left end of the molecular membrane 2 is located below the left side of the pressing plate 6 in the initial state; Figure 3As shown, when the mounting frame 4 follows the reel 5 to move to the right, it will drive the first push block 9 to move to the right synchronously. After the first push block 9 moves to contact with the first slider 8, it will drive the first slider 8 to move to the right. The first slider 8 will drive the pressing plate 6 to move to the right synchronously. When the first slider 8 moves into the vertical slide groove of the first slide groove 7, it will move downward to press the molecular film, and the first slider 8 will move to the bottom of the first push block 9, which will not hinder the first push block 9 from moving to the right; after the mounting frame 4 continues to move to the right to the side of the first pressing block 11, the driving assembly will drive the pressing block 11 to rotate toward the side of the composting table 1 to press the front and rear sides of the molecular film 2; the connecting rod 12 on the first pressing block 11 will be inserted into the second card slot 14; as shown Figure 4 and Figure 7 As shown, the first slot 13 and the second slot 14 are both composed of an oblique slot and a transverse slot. When the connecting rod 12 moves in the oblique slot, the spring is stretched. When the connecting rod 12 moves into the transverse slot, the spring force drives the connecting rod 12 to move outward. At this time, the connecting rod 12 is engaged with the second slot 14, and the pressure plate 6 and the first pressure block 11 form a whole; when the mounting frame 4 continues to move to the right, the driving assembly drives multiple first pressure blocks 11 to rotate from left to right toward the top of the composting table 1 in turn to press the front and rear sides of the molecular film 2, and the connecting rod 12 on the first pressure block 11 on the right side will be engaged with the first slot 13 on the adjacent left pressure block 11; after all the pressure blocks 11 are rotated to a horizontal position to press the side of the molecular film 2, they will form a whole with the pressure plate 6, so that the outer edge of the molecular film 2 can be stably pressed; when the first gear 15 moves to the lower right along the right end of the first rack rod 16 to contact with the top of the composting table 1, the reel 5 will press The right end of the molecular film 2 is tightly held, and the outer edge of the molecular film is completely fixed at this time, and the pile can be fermented stably; when it is necessary to turn the pile, the motor 17 drives the first gear 15 and the reel 5 to reverse, the reel 5 will reel up the molecular film 2, and the mounting frame 4 will move to the left, and the driving component will drive the pressing block 11 to flip upward to cancel the pressing of the molecular film 2; then the molecular film 2 can be rolled up by the reel 5, which is convenient for laying next time; the present invention is provided with the pressing plate 6, the pressing block 11, the connecting rod 12, the first card slot 13 and the second card slot 14. During the laying process of the molecular film 2, the pressing plate 6 can press the left end of the molecular film 2, and the molecular film 2 can be in a tensioned state during laying without wrinkles. Then the pressing block 11 can follow the laying rhythm of the molecular film and rotate in sequence to the position of pressing the front and rear sides of the molecular film, and the pressing plate 6 and the pressing block 11 can form a whole, so that the outer edge of the molecular film 2 can be stably pressed, and the pile can be fermented stably.
[0029] As a further solution of the present invention, the driving assembly includes a second gear 18; the second gear 18 is fixedly connected to the rotating shaft of the pressing block 11, the second gear 18 is meshed with a third gear 19, the third gear 19 is rotatably connected to the retaining wall 3, the rotating shaft of the third gear 19 is fixedly connected to a first bevel gear 20, the first bevel gear 20 is meshed with a second bevel gear 21, the rotating shaft of the second bevel gear 21 is fixedly connected to a fourth gear 22, the fourth gear 22 is rotatably connected to the retaining wall 3; the side of the fourth gear 22 is provided with a second gear that can mesh with it The rack rod 23, the second rack rod 23 is fixedly connected to the mounting frame 4; the connecting rod 12 is fixedly connected with a first traction rope 24, the first traction rope 24 is fixedly connected with a second slider 25 at one end away from the connecting rod 12, the second slider 25 is slidably connected to the pressure block 11, the second slider 25 is fixedly connected with a second traction rope 26, the second traction rope 26 extends to the outside of the retaining wall 3 at one end away from the second slider 25 and is fixedly connected with a pull block 27; the side of the connecting rod 12 is provided with a trapezoidal push block 28 that can drive it to slide, and the trapezoidal push block 28 is fixedly connected to the retaining wall 3.
[0030] When working, Figure 1 , Figure 5 and Figure 6 As shown, when the mounting frame 4 moves to the right, it will drive the second rack rod 23 to move to the right synchronously. After the second rack rod 23 moves to mesh with the fourth gear 22, it will drive the fourth gear 22 to rotate. The fourth gear 22 will drive the second bevel gear 21 to rotate synchronously. The second bevel gear 21 will drive the first bevel gear 20 to rotate synchronously. The first bevel gear 20 will drive the second gear 18 to rotate through the third gear 19. The second gear 18 will drive the pressing block 11 to rotate toward the top of the composting table 1 to press the molecular film 2; when the pressing block 11 rotates to press the molecular film 2, it will drive the second slider 25 to rotate synchronously. When the pressing block 11 presses the molecular film 2, the second slider 25 will drive the pulling block 27 through the second traction rope 26. Move to a vertical position; when the pile needs to be turned or fermentation is completed, when the mounting frame 4 drives the second rack rod 23 to move to the left, the second rack rod 23 will drive the pull block 27 to move, and the pull block 27 will drive the second slider 25 to move outward through the second traction rope 26, and the second slider 25 will drive the connecting rod 12 to move in the first slot 13 or the second slot 14 toward the side close to the oblique slide groove through the first traction rope 24. When the connecting rod 12 moves to the intersection of the oblique slide groove and the transverse slide groove of the first slot 13 or the second slot 14, the limiting effect of the first slot 13 and the second slot 14 on the connecting rod 12 disappears, and then the pressing block 11 will flip upward back to the initial position under the elastic force of the torsion spring.
[0031] As a further solution of the present invention, a slot 29 is provided on the top of the composting table 1 , and an insert block 30 which can be plugged into the slot 29 is fixedly connected to the bottom of the pressing plate 6 .
[0032] When working, Figure 2 and Figure 4 As shown, when the pressing plate 6 moves to the position for pressing the molecular membrane 2, the insert block 30 will be inserted into the slot 29. Through the arrangement of the insert block 30 and the slot 29, the friction force when the pressing plate 6 presses the molecular membrane 2 can be greater, and the molecular membrane 2 can be made more stable when pressed.
[0033] As a further solution of the present invention, a wedge-shaped push rod 31 is elastically and slidably connected to the retaining wall 3; the wedge-shaped push rod 31 is located on the side of the first slider 8, and one end is located in the first slide groove 7; a third traction rope 32 is fixedly connected to the wedge-shaped push rod 31, and the third traction rope 32 extends to the outside of the retaining wall 3 away from one end of the wedge-shaped push rod 31 and is fixedly connected to a third slider 33, and the third slider 33 is located on the side of the first push block 9; a second slide groove 34 is opened on the retaining wall 3, and the second slide groove 34 consists of a connected horizontal groove and an inclined groove; the third slider 33 can slide in the second slide groove 34.
[0034] When working, Figure 3 and Figure 8 As shown, when the pressing plate 6 presses the left end of the molecular membrane, the wedge-shaped push rod 31 can apply a downward force to the first slider 8 under the elastic force of the spring, which can increase the pressure of the pressing plate 6 on the molecular membrane 2; when it is necessary to turn the pile or complete fermentation, the first push block 9 will drive the third slider 33 to move leftward in the second slide groove 34, so that the wedge-shaped push rod 31 cancels the limit on the first slider 8, and then the wedge-shaped push block 10 can drive the first slider 8 to move upward and then to the left through the inclined surface to return to the initial position.
[0035] As a further solution of the present invention, a temperature sensor and an oxygen content sensor are installed on the inner wall of the molecular membrane 2 .
[0036] During operation, a temperature sensor can be used to monitor the temperature change in the pile in real time, and an oxygen content sensor can be used to monitor the oxygen content in the pile in real time, so that the pile can ferment better.
[0037] As a further solution of the present invention, an aeration pipe 35 is installed at the bottom of the composting table 1, a fan 36 is installed outside the aeration pipe 35, and one end of the aeration pipe 35 away from the fan 36 is also connected to a leachate collection well 37.
[0038] When working, Figure 2 As shown, the fan 36 can transport air into the pile through the aeration pipe 35 to increase the oxygen content in the pile. The filtrate produced during the fermentation process can flow into the leachate collection well 37 through the aeration pipe 35 for collection.
[0039] As a further solution of the present invention, a roller 38 is rotatably mounted on the bottom of the pressing plate 6 .
[0040] During operation, a roller 38 is installed at the bottom of the pressing plate 6 , and the roller 38 can press the molecular membrane 2 in the initial state, and then when the pressing plate 6 moves to the left, the roller 38 can reduce the friction between the pressing plate 6 and the molecular membrane 2 .
[0041] Working principle: Figure 1 As shown, the staff piles the mixed sludge on the composting table 1 into a pile of 2 meters high, 8 meters wide and 30 meters long by a forklift or a special spreading machine; then the motor 17 is started to work, and the click 17 will drive the reel 5 and the first gear 15 to rotate synchronously, and the first gear 15 will drive the reel 5 to move to the right under the action of the first rack rod 16; when the reel 5 rotates and moves, the molecular film 2 will cover the surface of the pile; it should be noted that, Figure 2 As shown, the left end of the molecular membrane 2 is located below the left side of the pressing plate 6 in the initial state; Figure 3 As shown, when the mounting frame 4 follows the reel 5 to move to the right, it will drive the first push block 9 to move to the right synchronously. After the first push block 9 moves to contact with the first slider 8, it will drive the first slider 8 to move to the right. The first slider 8 will drive the pressing plate 6 to move to the right synchronously. When the first slider 8 moves into the vertical slide groove of the first slide groove 7, it will move downward to press the molecular film, and the first slider 8 will move to the bottom of the first push block 9, which will not hinder the first push block 9 from moving to the right; after the mounting frame 4 continues to move to the right to the side of the first pressing block 11, the driving assembly will drive the pressing block 11 to rotate toward the side of the composting table 1 to press the front and rear sides of the molecular film 2; the connecting rod 12 on the first pressing block 11 will be inserted into the second card slot 14; as shown Figure 4 and Figure 7As shown, the first slot 13 and the second slot 14 are both composed of an oblique slot and a transverse slot. When the connecting rod 12 moves in the oblique slot, the spring is stretched. When the connecting rod 12 moves into the transverse slot, the spring force drives the connecting rod 12 to move outward. At this time, the connecting rod 12 is engaged with the second slot 14, and the pressure plate 6 and the first pressure block 11 form a whole; when the mounting frame 4 continues to move to the right, the driving assembly drives multiple first pressure blocks 11 to rotate from left to right toward the top of the composting table 1 in turn to press the front and rear sides of the molecular film 2, and the connecting rod 12 on the first pressure block 11 on the right side will be engaged with the first slot 13 on the adjacent left pressure block 11; after all the pressure blocks 11 are rotated to a horizontal position to press the side of the molecular film 2, they will form a whole with the pressure plate 6, so that the outer edge of the molecular film 2 can be stably pressed; when the first gear 15 moves to the lower right along the right end of the first rack rod 16 to contact with the top of the composting table 1, the reel 5 will press The right end of the molecular film 2 is tightly held, and the outer edge of the molecular film is completely fixed at this time, and the pile can be fermented stably; when it is necessary to turn the pile, the motor 17 drives the first gear 15 and the reel 5 to reverse, the reel 5 will reel up the molecular film 2, and the mounting frame 4 will move to the left, and the driving component will drive the pressing block 11 to flip upward to cancel the pressing of the molecular film 2; then the molecular film 2 can be rolled up by the reel 5, which is convenient for laying next time; the present invention is provided with the pressing plate 6, the pressing block 11, the connecting rod 12, the first card slot 13 and the second card slot 14. During the laying process of the molecular film 2, the pressing plate 6 can press the left end of the molecular film 2, and the molecular film 2 can be in a tensioned state during laying without wrinkles. Then the pressing block 11 can follow the laying rhythm of the molecular film and rotate in sequence to the position of pressing the front and rear sides of the molecular film, and the pressing plate 6 and the pressing block 11 can form a whole, so that the outer edge of the molecular film 2 can be stably pressed, and the pile can be fermented stably.
Claims
1. A covered aerobic high-temperature fermentation composting system based on an intelligent molecular membrane, comprising a composting table (1) and a molecular membrane (2), characterized in that: The composting platform (1) is provided with a retaining wall (3) on the side, a mounting frame (4) is slidably connected to the retaining wall (3), and a reel (5) for winding up the molecular film (2) is rotatably mounted on the mounting frame (4); the retaining wall (3) is provided with a driving mechanism for driving the mounting frame (4) to move; a pressing plate (6) is provided above the composting platform (1), an L-shaped first slide groove (7) is provided on the retaining wall (3), a first slider (8) is slidably mounted in the first slide groove (7), and the first slider (8) is fixedly connected to the pressing plate (6); a first push block (9) and a wedge-shaped push block (10) are provided on the side of the first slider (8), and the first push block (9) and the wedge-shaped push block (10) are both fixedly connected to the mounting frame (4); two groups of film pressing mechanisms are also provided above the composting platform (1), and the two groups of film pressing mechanisms are symmetrically arranged with respect to the pressing plate (6); The film pressing mechanism comprises a pressing block (11), wherein the pressing blocks (11) are arranged to be a plurality of pressing blocks distributed at equal intervals; the pressing blocks (11) are all rotatably connected to the retaining wall (3), and a torsion spring is mounted on the rotating shaft of the pressing block (11); a connecting rod (12) is elastically slidably connected to the left side wall of the pressing block (11), and a first clamping groove (13) is provided on the right side wall of the pressing block (11), and the connecting rod (12) can be clamped with the first clamping groove (13) on the adjacent pressing block (11); a second clamping groove (14) is provided on the pressing plate (6), and the connecting rod (12) on the pressing block (11) adjacent to the pressing plate (6) can be clamped with the second clamping groove (14); the side edges of the pressing blocks (11) are all provided with a driving component, and the driving component is used to drive the pressing blocks (11) to press the side edges of the molecular film (2).
2. The smart molecular membrane-based covered aerobic high-temperature fermentation composting system according to claim 1, characterized in that: The driving mechanism comprises a first gear (15), the first gear (15) being fixedly mounted on the rotating shaft of the reel (5), a first rack rod (16) being arranged on the side of the first gear (15) and being capable of meshing with the first gear (15), the first rack rod (16) being fixedly connected to the retaining wall (3), a motor (17) being also arranged on the side of the first gear (15) and being transmission-connected to the first gear (15), the motor (17) being fixedly connected to the mounting frame (4).
3. The smart molecular membrane-based covered aerobic high-temperature fermentation composting system according to claim 1, characterized in that: The driving assembly comprises a second gear (18); the second gear (18) is fixedly connected to the rotating shaft of the pressing block (11); the second gear (18) is meshed with a third gear (19); the third gear (19) is rotatably connected to the retaining wall (3); a first bevel gear (20) is fixedly connected to the rotating shaft of the third gear (19); the first bevel gear (20) is meshed with a second bevel gear (21); a fourth gear (22) is fixedly connected to the rotating shaft of the second bevel gear (21); the fourth gear (22) is rotatably connected to the retaining wall (3); a second rack rod (23) capable of meshing therewith is provided on the side of the fourth gear (22); The two rack rods (23) are fixedly connected to the mounting frame (4); a first traction rope (24) is fixedly connected to the connecting rod (12); an end of the first traction rope (24) away from the connecting rod (12) is fixedly connected to a second slider (25); the second slider (25) is slidably connected to the pressure block (11); a second traction rope (26) is fixedly connected to the second slider (25); an end of the second traction rope (26) away from the second slider (25) extends to the outside of the retaining wall (3) and is fixedly connected to a pulling block (27); a trapezoidal push block (28) capable of driving the connecting rod (12) to slide is arranged on the side of the connecting rod (12); the trapezoidal push block (28) is fixedly connected to the retaining wall (3).
4. The smart molecular membrane-based covered aerobic high-temperature fermentation composting system according to claim 1, characterized in that: The top of the composting table (1) is provided with a slot (29), and the bottom of the pressing plate (6) is fixedly connected with an inserting block (30) which can be plugged into the slot (29).
5. The smart molecular membrane-based covered aerobic high-temperature fermentation composting system according to claim 1, characterized in that: The retaining wall (3) is elastically and slidably connected with a wedge-shaped push rod (31); the wedge-shaped push rod (31) is located on the side of the first slider (8), and one end of the wedge-shaped push rod is located in the first slide groove (7); the wedge-shaped push rod (31) is fixedly connected with a third traction rope (32), and the third traction rope (32) extends to the outside of the retaining wall (3) away from one end of the wedge-shaped push rod (31) and is fixedly connected with a third slider (33), and the third slider (33) is located on the side of the first push block (9); the retaining wall (3) is provided with a second slide groove (34), and the second slide groove (34) is composed of a connected transverse groove and an inclined groove; the third slider (33) can slide in the second slide groove (34).
6. The smart molecular membrane-based covered aerobic high-temperature fermentation composting system according to claim 1, characterized in that: A temperature sensor and an oxygen content sensor are installed on the inner wall of the molecular membrane (2).
7. The smart molecular membrane-based covered aerobic high-temperature fermentation composting system according to claim 1, characterized in that: An aeration pipe (35) is installed at the bottom of the composting platform (1), a fan (36) is installed outside the aeration pipe (35), and one end of the aeration pipe (35) away from the fan (36) is also connected to a leachate collection well (37).
8. The smart molecular membrane-based covered aerobic high-temperature fermentation composting system according to claim 1, characterized in that: A roller (38) is rotatably mounted on the bottom of the pressing plate (6).
