Intelligent garden composting device

Abstract

The utility model relates to the technical field of garden composting, in particular to an intelligent garden composting device which comprises a composting box body, an upper partition plate and a lower partition plate, the upper partition plate and the lower partition plate are detachably connected to the composting box body, the composting box body is provided with a composting cavity, and the upper partition plate and the lower partition plate are parallel to each other and arranged in the composting cavity at intervals. The composting chamber is divided into a first chamber, a second chamber and a third chamber at equal intervals from top to bottom by the upper partition plate and the lower partition plate, and a plurality of through holes are formed in the upper partition plate and the lower partition plate; a feeding opening is formed in the top side of the composting box body, a cover plate is arranged at the position, at the feeding opening, of the composting box body, a discharging opening is formed in the side wall, at the position of the third cavity, of the composting box body, and a door plate is movably connected to the position, at the discharging opening, of the composting box body. The method has the effect of solving the problems of long fermentation period and high cost of the garden compost.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of garden composting, and in particular to a smart garden composting device. BACKGROUND

[0002] Garden greening waste has high organic content and low harmful ingredients. Through on-site or nearby composting, transportation costs are reduced, nutrient substances and organic matter are returned to the soil, the poor urban soil is improved, material closed cycle is realized, and greenhouse gas emissions caused by landfill and transportation are avoided. The compost product returning to the soil also has carbon sink potential, and is an effective technical path recognized to realize carbon emission reduction and carbon neutralization. Resource utilization of garden waste is an important way to realize efficient and environmentally friendly maintenance and practice the development concept of green maintenance. In recent years, through in-depth promotion of digital and intelligent transformation and upgrading of urban garden green space, good results have been achieved in plant management, pest control, analysis and early warning, and the level of intelligent management infrastructure of urban garden green space has been greatly improved. However, the application of intelligent composting system in smart gardens is still less.

[0003] In the related art, in remote areas where fermentation sites are not restricted, such as areas with few people, traditional tank fermentation technology is usually used for organic fertilizer fermentation. The traditional tank fermentation system usually consists of six parts, including a premixing system, a distribution system, a turning and fermentation system, a material collecting system, an aeration system and a tail gas deodorization system. The tail gas deodorization system for treating a large amount of odor mainly sets a jet fan and an exhaust port on the top of the compost workshop to discharge and treat the odor generated during the fermentation process, so as to reduce the pollution to the environment.

[0004] In view of the above related art, the fermentation period of the traditional tank fermentation technology is relatively long, and a large fermentation room needs to be built, and a large amount of odor needs to be treated subsequently. The cost of building a large fermentation room and odor treatment facilities is high, so there are application limitations in densely populated cities, and there is also certain pressure in the aspect of environmental protection. CONTENT OF THE INVENTION

[0005] In order to improve the problem of long fermentation period and high cost of garden composting, the application provides a smart garden composting device.

[0006] The smart garden composting device provided by the application adopts the following technical scheme:

[0007] The application discloses a smart garden composting device, which comprises a composting box body, an upper partition plate and a lower partition plate which are detachably connected to the composting box body, wherein the composting box body is provided with a composting cavity, the upper partition plate and the lower partition plate are arranged in parallel and are spaced apart in the composting cavity, the upper partition plate and the lower partition plate equally divide the composting cavity into a first cavity, a second cavity and a third cavity from top to bottom, and a plurality of through holes for gas passing through are formed in the upper partition plate and the lower partition plate.

[0008] The composting box body is provided with a feeding opening at the top side, the composting box body is provided with a cover plate at the position of the feeding opening, a side wall of the composting box body at the position of the third cavity is provided with a discharging opening, and a door plate is movably connected to the composting box body at the position of the discharging opening.

[0009] By adopting the above technical scheme, the feeding opening is located at the top side of the composting box body, so that composting raw materials can be conveniently poured into the composting cavity; the upper partition plate and the lower partition plate divide the composting cavity into three cavities, so that layered composting is realized, different levels of materials can be subjected to composting treatment respectively, and the discharging opening is located at the side wall of the composting box body and corresponds to the third cavity, so that the composted compost products can be conveniently discharged. The bottom layer of the material cavity is a first composting unit and a first discharging unit; after the lower layer is cleaned and discharged, the upper layer of materials can fall into the lower layer of the composting cavity by opening the layer plate, so that cyclic composting is realized, the composting efficiency is improved, and the cost of material transportation and treatment is reduced. The compost products are in a rotten loose structure and have no odor, and can be directly used for soil covering or improvement. The smart garden composting device realizes resource utilization of garden waste, and reduces environmental pollution caused by landfill and transportation.

[0010] Further, the composting box body is provided with a first insertion slot for inserting the upper partition plate and a second insertion slot for inserting the lower partition plate on the side wall, the first insertion slot and the second insertion slot are in communication with the composting cavity, and two groups of sliding grooves for sliding the upper partition plate and the lower partition plate are symmetrically arranged on the inner side wall of the composting box body.

[0011] By adopting the above technical scheme, the upper partition plate and the lower partition plate are inserted into the composting box body through the insertion slots, so that the installation process is more convenient and fast; the sliding grooves provide stable sliding tracks for the upper partition plate and the lower partition plate; the upper partition plate and the lower partition plate slide along the sliding grooves, the layer plate can be conveniently pulled out, the compost in the upper cavity can fall into the next cavity, and cyclic composting is realized. When the composting box body needs to be cleaned or maintained, the upper partition plate and the lower partition plate can be conveniently disassembled and reinstalled.

[0012] Further, the upper partition plate at the first plug-in groove position is flush with the outer side wall of the compost box, the lower partition plate at the second plug-in groove position is flush with the outer side wall of the compost box, and one side of each of the upper partition plate and the lower partition plate is fixedly connected with a handle for pushing and pulling, and the two handles are located outside the compost box.

[0013] By adopting the above technical scheme, the upper partition plate and the lower partition plate are flush with the outer side wall of the compost box, providing a mounting interface for the handle, and the handle allows the operator to push and pull the upper partition plate and the lower partition plate from the outside of the compost box, without the need to enter the inside of the compost box or perform complex operations, thereby improving the convenience of operation. The combination of the handle and the plug-in groove allows the upper partition plate and the lower partition plate to be quickly replaced or adjusted according to actual needs, so as to adapt to changes in different compost materials, different compost periods, or different operation requirements.

[0014] Further, the compost box is provided with an automatic temperature control system, which includes three temperature and humidity sensors, three air supply branch pipes, and an air supply main pipe. The three temperature and humidity sensors are respectively arranged in the first chamber, the second chamber, and the third chamber. The three air supply branch pipes are respectively arranged in the first chamber, the second chamber, and the third chamber. The air supply main pipe is arranged outside the compost box and is in communication with the three air supply branch pipes. One end of the air supply main pipe is connected with an exhaust fan. Each of the air supply branch pipes is provided with a plurality of exhaust holes. Each of the temperature and humidity sensors is electrically connected with the exhaust fan.

[0015] By adopting the above technical scheme, the temperature and humidity sensors are respectively arranged in the first chamber, the second chamber, and the third chamber, so as to monitor the temperature and humidity in each chamber in real time. According to the data fed back by the sensors, the automatic temperature control system can accurately control the operation of the exhaust fan, so as to adjust the temperature and humidity during the composting process and ensure that the composting materials are fermented under optimal conditions. The air supply branch pipes are respectively arranged in the chambers and are in communication with the air supply main pipe. This design allows oxygen to be uniformly and sufficiently supplied to the composting materials, promoting the growth and reproduction of microorganisms. The arrangement of the exhaust holes helps to discharge harmful gases, such as ammonia and hydrogen sulfide, generated during the composting process, thereby improving the composting environment and increasing the composting efficiency. The introduction of the automatic temperature control system makes the composting process more intelligent and automated, reducing the difficulty and cost of manual operation. At the same time, through data analysis and remote monitoring, the composting process can be comprehensively controlled and optimized, improving the management efficiency.

[0016] Further, the exhaust holes are evenly arranged along the length direction of the air supply branch pipe and are distributed on the lower side, the front side, and the rear side of the air supply branch pipe.

[0017] By adopting the above technical scheme, the uniform distribution of the exhaust holes can ensure that oxygen can uniformly penetrate into the compost material, avoiding local oxygen deficiency or excessive aeration. By arranging the exhaust holes on the lower side, front side and rear side of the ventilation branch pipe, sufficient oxygen supply can be ensured in multiple directions. At the same time, the upper side of the ventilation branch pipe is not provided with a through hole, which can prevent the fertilizer in the upper chamber from entering the exhaust hole when falling, thereby avoiding the blockage of the ventilation branch pipe by the fertilizer.

[0018] Further, the solar panel is electrically connected between the battery of the exhaust fan.

[0019] By adopting the above technical scheme, the solar panel can capture and utilize solar energy, converting it into electrical energy to power the exhaust fan. This clean energy utilization method not only reduces the dependence on traditional energy sources, but also helps to reduce carbon emissions and achieve green composting. The solar panel provides an additional energy source for the composting device, enhancing the stability and reliability of the system, so that the system can still operate continuously in areas where power supply is unstable or limited.

[0020] Further, the L-shaped bracket is fixedly connected to the upper side of the composting box, and one side of the solar panel is hinged to the L-shaped bracket.

[0021] By adopting the above technical scheme, the hinged connection allows the solar panel to adjust the angle according to the position of the sun, ensuring that the solar panel can always maximize the reception of sunlight, thereby improving the utilization efficiency of solar energy. The L-shaped bracket provides a solid support structure for the solar panel, reducing the pressure on the composting box itself, and also accommodating the addition of the loading port and the cover plate. When adding composting raw materials, open the solar panel on the L-shaped bracket, and then open the cover plate to add materials.

[0022] Further, the composting box comprises an inner layer plate, an outer layer plate and a thermal insulation filling layer arranged between the outer layer plate and the inner layer plate.

[0023] By adopting the above technical scheme, the thermal insulation filling layer can be made of materials such as foamed plastic, rock wool, glass fiber, etc. By utilizing its thermal insulation performance, it can effectively reduce the heat loss generated during composting, thereby maintaining the temperature stability inside the composting box, which is conducive to the growth and reproduction of microorganisms and improves the quality of compost products. By improving the thermal insulation performance of the composting box, the dependence on external energy sources can be reduced, and energy consumption can be reduced.

[0024] In summary, the present application has at least one of the following beneficial technical effects:

[0025] 1. By dividing the composting chamber into three layers, stratified composting is achieved, with the bottom layer being discharged first, and the upper layer of material falling into the lower layer for continued composting, achieving a cycle of composting that reduces the cost of material handling and processing, allowing different layers of material to be composted separately, improving composting efficiency, and the smart garden composting device realizes the resource utilization of garden waste, reduces environmental pollution caused by landfill and transportation, and conforms to the concept of sustainable development;

[0026] 2. The automatic temperature control system monitors the temperature and humidity in each chamber in real time through temperature and humidity sensors, accurately controls the operation of the exhaust fan, ensures that the composting material is fermented under optimal conditions, and the application of data analysis and remote monitoring methods achieves comprehensive control and optimization of the composting process, improving management efficiency;

[0027] 3. The solar panels provide power for the exhaust fan, reducing dependence on traditional energy sources and reducing carbon emissions, achieving green composting, the L-shaped support provides a solid support structure for the solar panels, while accommodating the loading port and cover plate, facilitating the addition of composting raw materials, and the hinged solar panels can be adjusted in angle according to the position of the sun, ensuring maximum sunlight reception and improving solar energy utilization efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a whole structure schematic diagram of a smart garden composting device in a closed state according to an embodiment of the present application.

[0029] Figure 2 is a cut structure schematic diagram of a smart garden composting device according to an embodiment of the present application Figure 1 .

[0030] Figure 3 is Figure 3 an enlarged schematic diagram of the structure of the outer plate, inner plate and thermal insulation filling layer in part A of

[0031] Figure 4 is a structure explosion schematic diagram of a smart garden composting device according to an embodiment of the present application.

[0032] Figure 5 is a structure schematic diagram of a composting box in an open state according to an embodiment of the present application (solar panels not shown).

[0033] Figure 6 is Figure 5 an enlarged schematic diagram of the structure of the chute in part B of

[0034] Figure 7 is a cut structure schematic diagram of a smart garden composting device according to an embodiment of the present application Figure 2 .

[0035] Explanation of reference signs: 1, compost box; 11, outer layer plate; 12, inner layer plate; 13, heat preservation filling layer; 14, compost chamber; 141, first chamber; 142, second chamber; 143, third chamber; 15, first insertion slot; 16, second insertion slot; 17, chute; 18, feeding port; 19, discharging port; 2, upper baffle; 3, lower baffle; 31, through hole; 32, handle; 4, cover plate; 5, door plate; 6, automatic temperature control system; 61, temperature and humidity sensor; 62, main air pipe; 63, branch air pipe; 631, exhaust hole; 64, exhaust fan; 65, solar panel; 651, L-shaped support. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will combine with the drawings to make further detailed description of the present application. Figures 1-7 and examples.

[0037] The embodiment of the present application discloses a smart garden composting device. Referring to Figure 1 and Figure 2 , the smart garden composting device comprises a compost box 1 and an automatic temperature control system 6 arranged on the compost box 1, and the volume of the compost box 1 in the embodiment is 1.5 m³. The compost box 1 has a compost chamber 14, and the compost chamber 14 is internally provided with an upper baffle 2 and a lower baffle 3 arranged at intervals. The upper baffle 2 and the lower baffle 3 are both arrayed with a plurality of through holes 31. The upper baffle 2 and the lower baffle 3 are parallel to each other and equally divide the compost chamber 14 from top to bottom into a first chamber 141, a second chamber 142 and a third chamber 143, and the layer height of each chamber is 0.5 m.

[0038] Referring to Figure 2 and Figure 3 , the compost box 1 in the embodiment comprises an outer layer plate 11, an inner layer plate 12 and a heat preservation filling layer 13 arranged between the outer layer plate 11 and the inner layer plate 12. The heat preservation filling layer 13 can be made of materials such as foamed plastic, rock wool and glass fiber, and by using the heat preservation and insulation performance thereof, the heat loss generated in the composting process can be effectively reduced, so as to maintain the temperature stability inside the compost box 1, which is helpful for the growth and reproduction of microorganisms and improves the quality of compost products.

[0039] Referring to Figure 4 and Figure 5 , the upper baffle 2 and the lower baffle 3 are both slidably installed in the compost box 1, and the sidewall of the compost box 1 is provided with a first insertion slot 15 and a second insertion slot 16 arranged at intervals and both communicating with the compost chamber 14. Combined with Figure 6, two groups of sliding grooves 17 are symmetrically arranged on the inner side wall of the compost box 1, one group of sliding grooves 17 located at the upper part of the compost chamber 14 is in communication with the first plug-in slot 15, and the other group of sliding grooves 17 located at the lower part of the compost chamber 14 is in communication with the second plug-in slot 16. The upper partition plate 2 is inserted into the compost chamber 14 through the first plug-in slot 15 and slides in the sliding groove 17, and the lower partition plate 3 is inserted into the compost chamber 14 through the second plug-in slot 16 and slides in the sliding groove 17. The upper partition plate 2 and the lower partition plate 3 are respectively provided with handles 32 for easy pulling outside the compost box 1.

[0040] Referring to Figure 4 and Figure 5 , the compost box 1 is provided with a feeding port 18 at the middle position of the top side for feeding compost raw materials, and the compost box 1 is hinged with a cover plate 4 at the position of the feeding port 18. The compost box 1 is provided with a discharge port 19 on the side wall at the position of the third chamber 143, and the compost box 1 is hinged with a door plate 5 at the position of the discharge port 19.

[0041] Referring to Figure 2 and Figure 7 , the automatic temperature control system 6 includes a temperature and humidity sensor 61, a ventilation main pipe 62, a ventilation branch pipe 63, an exhaust fan 64 and a solar panel 65. In this embodiment, the number of temperature and humidity sensors 61 is preferably three and is one-to-one corresponding to the first chamber 141, the second chamber 142 and the third chamber 143, and each temperature and humidity sensor 61 is fixedly connected to the inner wall of one side of the compost box 1 provided with the first plug-in slot 15 and the second plug-in slot 16.

[0042] The front side, rear side and lower side of the ventilation branch pipe 63 are provided with a plurality of exhaust holes 631, and the exhaust holes 631 are uniformly and interval arranged along the length direction of the ventilation branch pipe 63. In this embodiment, the upper side of the ventilation branch pipe 63 is not provided with the exhaust hole 631, so as to avoid the fertilizer falling into the exhaust hole 631 during the falling process, thereby avoiding the blockage of the ventilation branch pipe 63.

[0043] One end of the ventilation branch pipe 63 is fixedly connected to the inner wall of one side of the compost box 1 provided with the first plug-in slot 15 and the second plug-in slot 16, and the other end of the ventilation branch pipe 63 penetrates and is fixedly connected to the inner wall of one side of the compost box 1 away from the first plug-in slot 15 and the second plug-in slot 16. The number of ventilation branch pipes 63 is three and they are arranged in parallel, and each ventilation branch pipe 63 is one-to-one corresponding to the first chamber 141, the second chamber 142 and the third chamber 143.

[0044] The ventilation main pipe 62 is arranged along the height direction of the compost box 1 and located outside the compost box 1, and each ventilation branch pipe 63 protruding from the end of the compost box 1 is fixedly connected with the ventilation main pipe 62 and communicated with each other. The exhaust fan 64 is installed at the upper end position of the ventilation main pipe 62 and fixedly connected to the outer side wall of the compost box 1, and each temperature and humidity sensor 61 is electrically connected with the exhaust fan 64.

[0045] The upper part of the compost box 1 is symmetrically fixed and connected with L-shaped supports 651 for installing solar panels 65, the lower end of the L-shaped supports 651 is fixedly connected with the compost box 1, and one side of the solar panel 65 is hingedly connected to the corner position on the upper side of the L-shaped support 651, so as to facilitate the operator to turn over the solar panel 65, thereby exposing the cover plate 4 and the filling opening 18. The solar panel 65 can be electrically connected with the battery of the exhaust fan 64 and each temperature and humidity sensor 61.

[0046] The implementation principle of the smart garden composting device in the embodiment is that the garden waste mainly includes trees, shrubs, pruning materials of flowers and plants, and plant residues generated by natural plant shedding in the process of garden greening construction management. The composting raw materials in the embodiment are mainly garden waste, fallen leaves, lawn pruning materials and the like after being crushed. During composting, the moisture content and C / N ratio are reasonably adjusted according to the source of the raw materials, and fresh leaves, grass and branch crushed materials can be directly mixed for composting; if the proportion of fresh leaves and grass clippings is high, nitrogen source auxiliary materials do not need to be added; if the proportion of branches or fallen leaves is high, nitrogen source auxiliary materials need to be added. During the composting process, the temperature of each part of the pile is ensured to be kept above 55℃ for more than 7 days. When the pile temperature continuously reaches 60℃, the automatic temperature control system 6 can be used for cooling.

[0047] The filling opening 18 is located at the middle position of the top side of the compost box 1, which facilitates pouring of composting raw materials into the composting chamber 14. The discharge opening 19 is located on the side wall at the position of the third chamber 143, which facilitates the discharge of the composting product from the compost box 1. The upper partition plate 2 and the lower partition plate 3 are inserted and slid through the slot and the sliding groove 17, so that the installation and disassembly process is more convenient and fast, and the operator can push and pull the upper layer plate and the lower layer plate from the outside of the compost box 1 without entering the inside of the compost box 1 or performing complex operations.

[0048] The composting material in each chamber can be treated separately, and when the composting in the third chamber 143 at the bottom is completed, the upper material can be sequentially dropped into the next chamber by sliding the upper partition plate 2 and the lower partition plate 3, so as to realize cyclic composting, reduce the cost of material handling and treatment, and improve the composting efficiency.

[0049] Generally, a composting cycle is 45 days in high temperature seasons and 60 days in low temperature seasons. The automatic temperature control system 6 includes a temperature and humidity sensor 61, a ventilation main pipe 62, ventilation branch pipes 63, an exhaust fan 64 and other components. The temperature and humidity sensor 61 monitors the temperature and humidity in each chamber in real time and feeds back the data to the exhaust fan 64. The exhaust fan 64 accurately controls its operation according to the data fed back by the sensor, thereby adjusting the temperature and humidity during the composting process and ensuring that the composting materials ferment under optimal conditions. The ventilation branch pipes 63 are uniformly distributed in each chamber and are connected to the ventilation main pipe 62. The front side, rear side and lower side of the ventilation branch pipes 63 are provided with exhaust holes 631, which ensure that oxygen can be uniformly and fully supplied to the composting materials. At the same time, the provision of the exhaust holes 631 also helps to exhaust harmful gases generated during the composting process and improve the composting environment.

[0050] The product of composting is a well-decomposed, loose, flocculent or powdery structure, brown or black, odorless, easy to break after air drying, and the well-decomposed composting product can be directly used for soil cover or as soil improvement.

[0051] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A smart garden composting device, characterized by: The compost box comprises a compost box (1), an upper partition (2) and a lower partition (3) detachably connected to the compost box (1), wherein the compost box (1) has a compost chamber (14), the upper partition (2) and the lower partition (3) are parallel to each other and spaced apart in the compost chamber (14), the upper partition (2) and the lower partition (3) divide the compost chamber (14) into a first chamber (141), a second chamber (142) and a third chamber (143) at equal distances from top to bottom, and a plurality of through holes (31) are provided on the upper partition (2) and the lower partition (3); The compost box (1) is provided with a feeding port (18) on the top side, the compost box (1) is provided with a cover plate (4) at the position of the feeding port (18), the compost box (1) is provided with a discharge port (19) on the side wall at the position of the third chamber (143), and the compost box (1) is movably connected with a door panel (5) at the position of the discharge port (19).

2. The smart garden composting device according to claim 1, characterized in that: The compost box (1) is provided with a first insertion slot (15) for inserting the upper partition (2) and a second insertion slot (16) for inserting the lower partition (3) on the side wall. The first insertion slot (15) and the second insertion slot (16) are both connected to the compost chamber (14). The compost box (1) is symmetrically provided with two groups of sliding slots (17) on the inner side wall for the upper partition (2) and the lower partition (3) to slide.

3. The smart garden composting device according to claim 2, characterized in that: The upper partition (2) at the position of the first insertion slot (15) is flush with the outer side wall of the compost box (1), and the lower partition (3) at the position of the second insertion slot (16) is flush with the outer side wall of the compost box (1). One side of each of the upper partition (2) and the lower partition (3) is fixedly connected with a handle (32) for pushing and pulling, and both handles (32) are located outside the compost box (1).

4. The smart garden composting device according to claim 1, characterized in that: The composting box (1) is provided with an automatic temperature control system (6), which includes a temperature and humidity sensor (61), a ventilation main pipe (62) and a ventilation branch pipe (63). The number of the temperature and humidity sensors (61) is three and they are arranged in a one-to-one correspondence in the first chamber (141), the second chamber (142) and the third chamber (143). The number of the ventilation branch pipes (63) is three and they are arranged in a one-to-one correspondence in the first chamber (141), the second chamber (142) and the third chamber (143). The ventilation main pipe (62) is arranged outside the composting box (1) and is interconnected with the three ventilation branch pipes (63). One end of the ventilation main pipe (62) is connected to an exhaust fan (64). Each ventilation branch pipe (63) is provided with a plurality of exhaust holes (631). Each temperature and humidity sensor (61) is electrically connected to the exhaust fan (64).

5. The smart garden composting device according to claim 4, characterized in that: The exhaust holes (631) are evenly opened along the length direction of the ventilation branch pipe (63) and are distributed on the lower side, front side and rear side of the ventilation branch pipe (63).

6. The smart garden composting device according to claim 4, characterized in that: A solar panel (65) is movably connected to the top of the compost box (1), and the solar panel (65) is electrically connected to the battery of the exhaust fan (64).

7. The smart garden composting device according to claim 6, characterized in that: An L-shaped bracket (651) is fixedly connected to the upper side of the compost box, and one side of the solar panel (65) is hinged to the L-shaped bracket (651).

8. The smart garden composting device according to claim 1, characterized in that: The compost box (1) comprises an inner plate (12), an outer plate (11), and a heat-insulating filling layer (13) arranged between the outer plate (11) and the inner plate (12).

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