Composting and film covering device for fermentation of solid excrement of livestock and poultry
The compost film covering device automates the process of covering and uncovering nanofilm on composting troughs using a fixed and movable frame system, addressing the labor-intensive issues of traditional manual methods and reducing worker workload.
Patent Information
- Application Number
- CN202421056437.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Traditional film covering operations for composting livestock and poultry feces require manual labor, which is labor-intensive due to the weight of the nanofilm and the need for frequent lifting and turning, increasing worker workload.
A compost film covering device with a fixed and movable frame system, utilizing guide rails, pressure rollers, and hand wheels to automate the process of covering and uncovering nanofilm on composting troughs, allowing for easy deployment and retrieval of the film.
The device simplifies the operation by enabling the nanofilm to be stretched and pressed onto the composting trough with minimal manual effort, reducing labor intensity and enhancing operational efficiency.
Smart Images

Figure CN222250507U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compost fermentation, in particular to a compost film covering device used for fermentation of solid excrement of livestock and poultry. Background Art
[0002] Composting refers to the process of fermenting degradable organic matter in solid waste into stable humus through the action of microorganisms under artificially controlled conditions. The fecal organic matter is decomposed and the pathogens and parasites in it are killed during composting, making it safer for crops.
[0003] When dealing with solid feces of livestock and poultry, the feces is usually poured into a composting trough and covered with a layer of nanofilm for fermentation. However, traditional film covering operations usually require manual work. Workers cover the film on the composting trough and then fix the film. The film is also collected manually. The nanofilm used for composting is heavier than ordinary films, and the film needs to be frequently lifted and the feces turned over during composting, which increases the workload of workers. Utility Model Content
[0004] The utility model aims to solve the problems in the prior art by providing a composting film covering device for fermenting solid excrement of livestock and poultry, so as to solve the problems raised in the background art.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A compost film coating device for livestock and poultry solid excrement fermentation comprises a fixed frame and a movable frame. The fixed frame is fixedly mounted at one end of a composting trough. Guide rails are mounted on both sides of the composting trough. The movable frame is slidably mounted on the guide rails. A nano film is mounted between the fixed frame and the movable frame.
[0007] As a preferred solution of a composting film coating device for fermenting solid manure of livestock and poultry, the fixed frame includes a first U-shaped frame, first slide rails are installed on both sides of the front of the first U-shaped frame, a first bracket is slidably installed on the first slide rail, a first pressure roller is rotatably installed on the first bracket, first screws are rotatably installed on both sides of the front of the first U-shaped frame through bearing seats, a first nut is provided on each of the two first screws, and the two first nuts are respectively fixed to the two sides of the first bracket, a first worm gear is installed on the top of the two first screws, a first worm is rotatably installed on the top of the first U-shaped frame through a bearing seat, and the first worm cooperates with the two first worm gears, a first hand wheel is installed on one end of the first worm, a fixing rod is installed between the left and right inner walls of the first U-shaped frame, and one end of the nanofilm is fixed on the fixing rod.
[0008] As a preferred solution of a composting film coating device for fermenting solid feces of livestock and poultry, the movable frame includes a second U-shaped frame, second slide rails are installed on the front two sides of the second U-shaped frame, a second bracket is slidably installed on the second slide rails, a second pressing roller is rotatably installed on the second bracket, second screws are rotatably installed on the front two sides of the second U-shaped frame through bearing seats, a second nut is respectively provided on the two second screws, and the two second nuts are respectively fixed to the two sides of the second bracket, a second worm gear is installed on the top of the two second screws, a second worm is rotatably installed on the top of the second U-shaped frame through the bearing seat, and the second worm cooperates with the two second worm gears, a second hand wheel is installed at one end of the second worm, a scroll is rotatably installed between the left and right inner walls of the second U-shaped frame, the other end of the nanofilm is fixed on the scroll, and a rotating shaft at one end of the scroll passes through the side wall of the second U-shaped frame and is installed with a crank, and sliders are installed on both sides of the bottom of the second U-shaped frame, and the sliders are slidably installed on the guide rails.
[0009] As a preferred solution of the compost film covering device for fermentation of solid excrement of livestock and poultry, the width of the nano film is greater than the width of the compost trough.
[0010] As a preferred solution of the compost film covering device for fermentation of solid excrement of livestock and poultry, the width of the first pressing roller is greater than the width of the nano film.
[0011] As a preferred solution of the compost film covering device for fermentation of solid excrement of livestock and poultry, the width of the second pressing roller is greater than the width of the nano film.
[0012] Beneficial effects of the utility model:
[0013] The utility model is used for the compost film covering device of solid excrement fermentation of livestock and poultry. By pushing the movable frame, the nano film rolled up on the reel can be stretched, and then by turning the first hand wheel, the first worm drives the first screw to rotate through the first worm gear, so that the first nut drives the first bracket to move downward, so that the first pressing roller presses one end of the nano film on one end of the composting trough. Similarly, by turning the second hand wheel, the second pressing roller presses the other end of the nano film on the other end of the composting trough, so that the nano film is covered on the excrement in the composting trough. When the nano film needs to be lifted, it only needs to lift the second bracket a little and then move the movable frame away. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.
[0015] Figure 1The utility model is a schematic diagram of the overall structure of the composting film covering device for fermenting solid excrement of livestock and poultry.
[0016] Figure 2 It is a structural schematic diagram of the fixing frame described in the utility model.
[0017] Figure 3 It is a structural schematic diagram of the mobile rack described in the utility model.
[0018] In the figure:
[0019] 1. Fixed frame; 11. First U-shaped frame; 12. First slide rail; 13. First bracket; 14. First pressure roller; 15. First screw rod; 16. First nut; 17. First worm gear; 18. First worm; 19. First hand wheel; 110. Fixed rod; 2. Moving frame; 21. Second U-shaped frame; 22. Second slide rail; 23. Second bracket; 24. Second pressure roller; 25. Second screw rod; 26. Second nut; 27. Second worm gear; 28. Second worm; 29. Second hand wheel; 210. Scroll; 211. Crank; 212. Slider; 3. Guide rail; 4. Nano film; 5. Compost trough. DETAILED DESCRIPTION
[0020] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0021] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0022] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0023] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term 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, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] like Figure 1 As shown, the utility model provides a composting film coating device for fermenting solid feces of livestock and poultry, comprising a fixed frame 1 and a movable frame 2, wherein the fixed frame 1 is fixedly installed at one end of a composting trough 5, guide rails 3 are installed on both sides of the composting trough 5, the movable frame 2 is slidably installed on the guide rails 3, and a nano film 4 is installed between the fixed frame 1 and the movable frame 2, and the width of the nano film 4 is greater than the width of the composting trough 5.
[0025] like Figure 2 As shown, the fixing frame 1 includes a first U-shaped frame 11, first slide rails 12 are installed on both sides of the front of the first U-shaped frame 11, a first bracket 13 is slidably installed on the first slide rail 12, a first pressure roller 14 is rotatably installed on the first bracket 13, first screws 15 are rotatably installed on both sides of the front of the first U-shaped frame 11 through a bearing seat, and a first nut 16 is provided on each of the two first screws 15. The two first nuts 16 are respectively fixed to both sides of the first bracket 13, and a first worm gear 17 is installed on the top of the two first screws 15. The top of the first U-shaped frame 11 is rotatably installed through the bearing seat. There is a first worm 18, and the first worm 18 cooperates with two first worm wheels 17. A first hand wheel 19 is installed at one end of the first worm 18. The first hand wheel 19 can drive the first worm 18 to rotate, and then the first worm 18 and the first worm wheel 17 cooperate to drive the first screw 15 to rotate, so that the first bracket 13 is driven to move up and down through the cooperation of the first screw 15 and the first nut 16. A fixing rod 110 is installed between the left and right inner walls of the first U-shaped frame 11, and one end of the nano membrane 4 is fixed on the fixing rod 110. The width of the first pressing roller 14 is greater than the width of the nano membrane 4.
[0026] like Figure 3As shown, the mobile frame 2 includes a second U-shaped frame 21, second slide rails 22 are installed on the front sides of the second U-shaped frame 21, a second bracket 23 is slidably installed on the second slide rails 22, a second pressure roller 24 is rotatably installed on the second bracket 23, and a second screw 25 is rotatably installed on the front sides of the second U-shaped frame 21 through a bearing seat. A second nut 26 is respectively provided on the two second screws 25, and the two second nuts 26 are respectively fixed to the two sides of the second bracket 23. A second worm gear 27 is installed on the top of the two second screws 25. A second worm 28 is rotatably installed on the top of the second U-shaped frame 21 through a bearing seat, and the second worm 28 cooperates with the two second worm gears 27, and a second hand wheel 29 is installed at one end of the second worm 28. By rotating the second hand wheel 29, the second worm 28 can be driven to rotate, and then the second worm 28 and the second worm wheel 27 cooperate to drive the second screw 25 to rotate, so that the second bracket 23 is driven to move up and down through the cooperation of the second screw 25 and the second nut 26. A reel 210 is rotatably installed between the left and right inner walls of the second U-shaped frame 21. The other end of the nanofilm 4 is fixed on the reel 210. One end of the reel 210 passes through the side wall of the second U-shaped frame 21 and is equipped with a crank 211. Rotating the crank 211 can drive the reel 210 to rotate together. Slide blocks 212 are installed on both sides of the bottom of the second U-shaped frame 21. The slide blocks 212 are slidably installed on the guide rails 3. The width of the second pressing roller 24 is greater than the width of the nanofilm 4.
[0027] The working principle and use process of this utility model:
[0028] When the compost film covering device for solid feces fermentation of livestock and poultry is used, the movable frame 2 is first pushed to stretch the nano film 4 so that the length of the nano film 4 can cover the feces in the composting tank 5, the first hand wheel 19 is rotated to control the first bracket 13 to move downward, so that the first pressure roller 14 presses one end of the nano film 4, and then the second hand wheel 29 is rotated to control the second bracket 23 to move downward, so that the second pressure roller 24 presses the other end of the nano film 4, so that the nano film 4 is covered on the feces. When the nano film 4 is to be lifted up to turn over the feces, the second hand wheel 29 is rotated to lift the second pressure roller 24, and then the movable frame 2 is removed. When the nano film 4 needs to be folded up, the crank 211 is rotated to let the reel 210 roll up the nano film 4.
[0029] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.
Claims
1. A composting film covering device for fermentation of solid feces of livestock and poultry, characterized in that: The invention comprises a fixed frame (1) and a movable frame (2), wherein the fixed frame (1) is fixedly mounted on one end of a composting tank (5), guide rails (3) are mounted on both sides of the composting tank (5), the movable frame (2) is slidably mounted on the guide rails (3), and a nano-membrane (4) is mounted between the fixed frame (1) and the movable frame (2).
2. The compost film coating device for livestock and poultry solid excrement fermentation according to claim 1, characterized in that: The fixing frame (1) comprises a first U-shaped frame (11), first slide rails (12) are installed on both sides of the front of the first U-shaped frame (11), a first bracket (13) is slidably installed on the first slide rail (12), a first pressing roller (14) is rotatably installed on the first bracket (13), first screw rods (15) are rotatably installed on both sides of the front of the first U-shaped frame (11) through bearing seats, and each of the two first screw rods (15) is provided with a first nut (16), and the two first nuts (16) are respectively engaged with the first screw rods (15). The two sides of a bracket (13) are fixed, the top ends of the two first screws (15) are both equipped with first worm wheels (17), the top of the first U-shaped frame (11) is rotatably equipped with a first worm (18) through a bearing seat, and the first worm (18) cooperates with the two first worm wheels (17), one end of the first worm (18) is equipped with a first hand wheel (19), a fixing rod (110) is installed between the left and right inner walls of the first U-shaped frame (11), and one end of the nanofilm (4) is fixed on the fixing rod (110).
3. The composting film covering device for livestock and poultry solid excrement fermentation according to claim 1, characterized in that: The movable frame (2) comprises a second U-shaped frame (21), second slide rails (22) are installed on both sides of the front of the second U-shaped frame (21), a second bracket (23) is slidably installed on the second slide rails (22), a second pressing roller (24) is rotatably installed on the second bracket (23), second screw rods (25) are rotatably installed on both sides of the front of the second U-shaped frame (21) through bearing seats, two second screw rods (25) are respectively provided with a second nut (26), the two second nuts (26) are respectively fixed to both sides of the second bracket (23), and second worm gears (27) are installed on the top ends of the two second screw rods (25). A second worm (28) is rotatably mounted on the top of the U-shaped frame (21) through a bearing seat, and the second worm (28) cooperates with two second worm wheels (27), a second hand wheel (29) is mounted on one end of the second worm (28), a reel (210) is rotatably mounted between the left and right inner walls of the second U-shaped frame (21), the other end of the nanofilm (4) is fixed on the reel (210), a rotating shaft at one end of the reel (210) passes through the side wall of the second U-shaped frame (21) and is mounted with a crank (211), and sliders (212) are mounted on both sides of the bottom of the second U-shaped frame (21), and the sliders (212) are slidably mounted on the guide rails (3).
4. The compost film coating device for livestock and poultry solid excrement fermentation according to claim 1, characterized in that: The width of the nanofilm (4) is greater than the width of the composting tank (5).
5. The composting film covering device for livestock and poultry solid excrement fermentation according to claim 2, characterized in that: The width of the first pressing roller (14) is greater than the width of the nanofilm (4).
6. The compost film coating device for livestock and poultry solid excrement fermentation according to claim 3, characterized in that: The width of the second pressing roller (24) is greater than the width of the nanofilm (4).