Aerobic fermentation and composting integrated device for perishable garbage

Abstract

The utility model provides an aerobic fermentation and composting integrated device for perishable garbage, which comprises a shell and is characterized in that a feeding mechanism and a discharging mechanism are respectively arranged on the front side and the rear side of the shell, the output end of the discharging mechanism is connected with a packaging mechanism, a turning and throwing system and an aeration and ventilation system are arranged in the shell, and the turning and throwing system is connected with the packaging mechanism. A waste water and waste gas collecting system is further arranged at the bottom of the shell; perishable garbage is fed into the shell through the feeding mechanism and is subjected to aerobic composting under the action of the turning and throwing system, the interior of the shell is aerated through the aeration and ventilation system, odor in the shell is pumped away, and meanwhile wastewater and waste gas generated in the aerobic composting process are collected through the wastewater and waste gas collection system; perishable garbage obtained after aerobic composting is completed moves to the discharging mechanism under the action of the turning and throwing system and is lifted to the packaging mechanism through the discharging mechanism to be packaged; the device has the characteristics of compact structure, small occupied area, high efficiency, low energy consumption and the like, can effectively reduce the treatment cost, and realizes resource utilization of organic perishable garbage.

Description

Technical Field

[0001] The utility model relates to the technical field of perishable garbage treatment technology, and in particular to an integrated aerobic fermentation and composting device for perishable garbage. Background Art

[0002] Perishable waste refers to a type of organic waste generated during the daily food processing and consumption process, mainly including vegetable and fruit residues, leftovers, fruit shells, egg shells, spoiled food, etc. Since it contains a large amount of water and rich organic matter, perishable waste is easy to rot, deteriorate, emit a foul odor, breed bacteria, mosquitoes and flies, and pollute the environment if stored naturally. However, through resource utilization, waste can be turned into treasure to produce organic fertilizers, feed, fuel, etc., which is of great significance to environmental protection and sustainable economic development. How to deal with perishable waste conveniently and efficiently has always been a common concern of the government and all sectors of society.

[0003] Compared with other methods, microbial treatment technology for perishable waste has obvious advantages. First, it has a good reduction effect. The total amount of waste after microbial treatment can be reduced by more than 90%, which greatly reduces the transportation and storage costs; second, it has a high resource utilization rate, and the fermentation products can be used to make organic fertilizers; third, it is a thorough harmless treatment without secondary pollution, with a high degree of automation and good safety.

[0004] Some microbial treatment technologies for perishable garbage have already appeared in the prior art. For example, please refer to the patent document with authorization publication number CN 219401640 U, ​​authorization announcement date 2023.07.25, and patent name "A kind of aerobic fermentation device for food waste", which discloses an aerobic fermentation device for food waste, including a fermentation box, a stirring device, a feeding device, a strain adding device, an air supply device and an exhaust gas treatment device. The outer side of the fermentation box is provided with a heating jacket, and the feeding device and the strain adding device are arranged at the upper end of the fermentation box. It also includes a preheating box. The exhaust gas treatment device includes an exhaust pipe, a treatment box and an exhaust gas exhaust fan connected in sequence. One end of the exhaust pipe is connected to the upper end of the fermentation box, and the other end passes through the preheating box and is connected to the treatment box; the air supply device includes an air supply pipe and an air supply pump. One end of the air supply pipe is connected to the air supply pump, and the other end passes through the preheating box and is connected to the stirring shaft through a rotary joint. The stirring shaft is provided with an air channel and an air vent.

[0005] You can also refer to the patent document with the authorization publication number CN218591436U, the authorization announcement date 2023.03.10, and the patent name "A kind of aerobic fermentation equipment for restaurant kitchen waste", which discloses an aerobic fermentation device for restaurant kitchen waste, including a frame, a pot body and an aeration fan, an expansion oil tank, an oil pump, and a heater tank body are respectively arranged on both sides of the interior of the frame, and the aeration fan and the heater tank body are connected to the pot body through pipelines, and the interior of the pot body is provided with a plurality of fixed knives and a plurality of movable knives driven to rotate by a power component. The advantage of the utility model is that by arranging the pot body, the aeration fan, the expansion oil tank, the oil pump and the heater tank body on both sides of the interior of the frame, when in use, the aeration fan and the heater tank body are respectively connected to the pot body, so that heat and air can be provided to the interior of the pot body, so that the environment inside the pot body is suitable, and the arrangement of the oil pump and the expansion oil tank enables the entire device to operate normally, thereby making the components inside the entire device compactly distributed, reducing the occupied space, and convenient to use.

[0006] However, the main purpose of the above drying process is to reduce the moisture content of the material, and finally the dried material is used as fertilizer, or used for pyrolysis and incineration. These dried materials generally have low biological stability and low maturity, and are not suitable for direct use as agricultural organic fertilizer.

[0007] Therefore, there is an urgent need to provide an integrated aerobic fermentation and composting device for perishable garbage to solve the defects and shortcomings in the above-mentioned prior art. Utility Model Content

[0008] The utility model aims to solve the shortcomings in the prior art and proposes an integrated aerobic fermentation and composting device for perishable garbage.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] An integrated device for aerobic fermentation and composting of perishable garbage comprises a shell, characterized in that a feeding mechanism and a discharging mechanism are respectively arranged on the front and rear sides of the shell, the output end of the discharging mechanism is connected to a packaging mechanism, a turning system and an aeration and ventilation system are arranged inside the shell, and a wastewater and waste gas collection system is also arranged at the bottom of the shell; the perishable garbage is sent to the inside of the shell through the feeding mechanism and aerobic composting is carried out under the action of the turning system, the inside of the shell is aerated and the odor inside the shell is extracted through the aeration and ventilation system, and the wastewater and waste gas generated during the aerobic composting process are collected by the wastewater and waste gas collection system, and the perishable garbage after the aerobic composting is completed is moved to the discharging mechanism under the action of the turning system, and is lifted to the packaging mechanism by the discharging mechanism for packaging.

[0011] As a further preferred embodiment of the present utility model, the feeding mechanism includes a screw conveyor and a pneumatic gate valve, the screw conveyor is arranged at the feed port position of the shell, and the pneumatic gate valve is arranged between the outlet of the screw conveyor and the feed port position of the shell to control the opening and closing of the feed channel.

[0012] As a further preferred embodiment of the utility model, the aeration and ventilation system includes an aeration fan and an aeration pipe, the aeration pipe is extended from the bottom of the shell to the inside of the shell, and the aeration fan is arranged outside the shell and connected to the aeration pipe.

[0013] As a further preferred embodiment of the utility model, multiple layers of aeration nozzles are evenly arranged on the outer periphery of the top of the aeration pipe.

[0014] As a further preferred embodiment of the utility model, the aeration and ventilation system also includes an exhaust fan and an exhaust pipe, the exhaust pipe is arranged at the top of the shell and is connected to the interior of the shell through a deodorization interface, and the exhaust fan is arranged at the top of the shell and is connected to the exhaust pipe.

[0015] As a further preferred embodiment of the present utility model, the wastewater and exhaust gas collection system includes a drain plate and a filtrate collecting tank arranged at the bottom of the shell, a plurality of drain holes are evenly opened inside the drain plate, and the filtrate collecting tank is located at the bottom of the drain plate and connected to the drain holes.

[0016] As a further preferred embodiment of the present utility model, the flipping system includes a flipping drive device, a flipping sprocket, a flipping chain and a flipping chain plate; the output shaft of the flipping power device is connected to the flipping sprocket, the outer periphery of the flipping sprocket is wrapped with a flipping chain, and flipping chain plates are arranged at equal intervals on the outer periphery of the flipping chain.

[0017] As a further preferred embodiment of the utility model, the discharging mechanism includes a lifting frame, a lifting drive device is arranged on the top of the lifting frame, the output shaft of the lifting drive device is connected to the chain transmission mechanism through a belt transmission mechanism, and a plurality of lifting buckets are arranged at equal intervals on the outer periphery of the chain of the chain transmission mechanism, a material guiding device is arranged on the side of the lifting frame close to the shell, and a unloading device is arranged on the side of the lifting frame away from the shell.

[0018] As a further preferred embodiment of the present invention,

[0019] The belt transmission mechanism comprises a driving pulley fixedly connected to the output shaft of the lifting drive device, and a driven pulley arranged on the top of the lifting frame, and a conveyor belt is wound around the outer circumference of the driving pulley and the driven pulley;

[0020] The chain transmission mechanism comprises a driving sprocket arranged at the top of the lifting frame, and a driven sprocket arranged at the bottom of the lifting frame, and a transmission chain is wound around the outer periphery of the driving sprocket and the driven sprocket;

[0021] The driven pulley is coaxially arranged with the driving sprocket.

[0022] As a further preferred embodiment of the utility model, the packaging mechanism includes an electric transport trolley, a material discharge chute is arranged on the top of the electric transport trolley, a vibrating motor is arranged on one side of the material discharge chute, a clamping device is arranged at the bottom of the material discharge chute, and a weighing sensor is also arranged at the bottom of the electric transport trolley.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] 1) The utility model provides an integrated aerobic fermentation and composting device for perishable garbage, which can perform continuous aerobic fermentation on perishable garbage, without mixing new and old materials, and the fertilizer is evenly decomposed. The aerobic fermentation process is easy to control, and the composting efficiency is high, the fertilizer decomposition process is fast, and automatic material loading and unloading, automatic packaging and weighing can be realized, so as to realize automatic control of the whole process.

[0025] 2) The utility model provides an integrated aerobic fermentation and composting device for perishable garbage, which has the characteristics of compact structure, small footprint, high efficiency and low energy consumption, etc., and can effectively reduce processing costs and realize the resource utilization of organic perishable garbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural front view of the utility model;

[0027] Figure 2 It is a left view of the structure of the utility model;

[0028] Figure 3 It is a right side view of the structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the aeration pipe of the utility model;

[0030] Figure 5 It is a structural schematic diagram of the drain plate of the utility model;

[0031] Figure 6 It is a structural schematic diagram of the packaging mechanism of the utility model. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of 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.

[0035] [First embodiment]

[0036] like Figure 1-6 The figure shows an integrated aerobic fermentation and composting device for perishable garbage provided by the first embodiment of the utility model, including a shell A, a feeding mechanism 10 and a discharging mechanism 20 are respectively arranged on the front and rear sides of the shell, and the output end of the discharging mechanism 20 is connected to a packaging mechanism 30, the feeding mechanism 10 and the discharging mechanism 20 are respectively used for feeding into the shell A and discharging from the shell A to the outside, and the packaging mechanism 30 is used for the packaging operation of sending the material out of the shell A to the outside.

[0037] like Figure 1-2As shown, the feeding mechanism 10 in this embodiment includes a screw conveyor 11 and a pneumatic gate valve 12. The screw conveyor 11 is arranged at the feeding port of the shell, and the pneumatic gate valve 12 is arranged between the outlet of the screw conveyor 11 and the feeding port of the shell to control the opening and closing of the feeding channel. The screw conveyor 11 has a simple structure, is easy to install, is not prone to clogging or jamming, can ensure the reliability of conveying materials, and is easy to operate and maintain; and the pneumatic gate valve 12 is used to control the opening and closing of the feeding channel, opening the feeding channel when it is opened, and closing the feeding channel when it is closed. It has a simple structure, is easy to maintain, has good sealing, and has a long service life.

[0038] The discharging mechanism 20 includes a lifting frame 21, on the top of which is provided a lifting drive device 22, the output shaft of the lifting drive device 22 is connected to the chain transmission mechanism through a belt transmission mechanism, and a plurality of lifting buckets 24 are arranged at equal intervals on the periphery of the chain 23 of the chain transmission mechanism, a material guiding device 25 is arranged on the side of the lifting frame 21 close to the shell, and a discharge device 26 is arranged on the side of the lifting frame 21 away from the shell; the material completed in the shell A enters the lifting frame 21 through the material guiding device 25, and the output power of the lifting drive device 22 drives the chain 23 to rotate clockwise around the sprocket after passing through the belt transmission mechanism and the chain transmission mechanism in turn, so that the plurality of lifting buckets 24 on the periphery of the chain 23 close to the shell A side can carry the material inside the lifting frame 21 and send it to the discharge device 26 for unloading.

[0039] like Figure 1 As shown, in this embodiment, the belt transmission mechanism includes a driving pulley B1 fixedly connected to the output shaft of the lifting drive device 22, and a driven pulley B2 arranged on the top of the lifting frame 21, and a conveyor belt is wound around the outer periphery of the driving pulley and the driven pulley; the chain transmission mechanism includes a driving sprocket C1 arranged on the top of the lifting frame 21, and a driven sprocket C2 arranged at the bottom of the lifting frame 21, and a conveyor chain is wound around the outer periphery of the driving sprocket and the driven sprocket; and in this embodiment, the driven pulley and the driving sprocket are coaxially arranged; the lifting drive device 22 (for example For example, the output power of a motor commonly used in the mechanical field can be used to drive the driving pulley B1 to rotate, thereby driving its peripheral conveyor belt to realize transmission while driving the driven pulley B2 to rotate synchronously. Since the driven pulley and the driving sprocket are coaxially arranged in this embodiment, the driving sprocket C1 also rotates synchronously, so that the chain 23 rotates clockwise around the driving sprocket C1 and the driven sprocket C2, so that the several lifting buckets 24 on the periphery of the chain 23 close to the shell A side can lift the materials inside the lifting frame 21 and send them to the unloading device 26 for unloading.

[0040] This embodiment adopts an inflow feeding system, which can make the material almost free of material return and digging during the operation of the machine, reducing the ineffective power. It has a long service life, can effectively improve its working efficiency, reduce its breakage and damage rate, thereby enhancing its use efficiency and improving its service life. At the same time, since the material is transported in a vertical direction, it occupies a very small area, saving floor space and cost.

[0041] A packaging mechanism 30 is provided at the position of the unloading device 26. The packaging mechanism 30 in this embodiment includes an electric transport trolley 34, a material discharge chute 32 is provided on the top of the electric transport trolley 34, a vibration motor 33 is provided on one side of the material discharge chute 32, a clamping device 31 is provided at the bottom of the material discharge chute 32, and a weighing sensor 35 is also provided at the bottom of the electric transport trolley 34; the unloaded material falls through the unload chute 32 to the clamping device 31 to be bundled into bags, and the vibration action output by the vibration motor 33 can effectively help the unloaded material fall from the unload chute 32, and the bundled bagged material falls to the top of the electric transport trolley 34 and is then promptly transported away by the electric transport trolley 34, and the weighing sensor 35 can realize the real-time weighing effect of the bundled bagged material.

[0042] A turning system 60 and an aeration and ventilation system 40 are arranged inside the shell, and a wastewater and waste gas collection system 50 is also arranged at the bottom of the shell; the perishable garbage is sent to the inside of the shell through the feeding mechanism 10 and aerobic composting is carried out under the action of the turning system 60, the inside of the shell is aerated and the odor inside the shell is extracted through the aeration and ventilation system 40, and at the same time, the wastewater and waste gas generated during the aerobic composting process are collected by the wastewater and waste gas collection system 50. After the aerobic composting is completed, the perishable garbage moves to the discharging mechanism 20 under the action of the turning system 60, and is lifted to the packaging mechanism 30 by the discharging mechanism 20 for packaging.

[0043] The aeration and ventilation system 40 in this embodiment includes an aeration fan and an aeration pipe 41. The aeration pipe 41 extends from the bottom of the shell to the inside of the shell. The aeration fan is arranged outside the shell and communicates with the aeration pipe 41. The top periphery of the aeration pipe 41 is evenly provided with multiple layers of aeration nozzles 411. Figure 4 As shown, the aeration fan can transport a large amount of oxygen-containing air to the material that needs aeration inside the shell through the aeration pipe 41 and its top aeration nozzle 411, so that the material contains sufficient oxygen to activate microorganisms, and at the same time can quickly inhibit the growth of anaerobic microorganisms and accelerate the death of anaerobic microorganisms. Due to the active microorganisms, the material inside the shell A is fully fermented, the fermentation effect is good, and the fermentation efficiency is high.

[0044] At the same time, the aeration and ventilation system 40 in this embodiment also includes an exhaust fan and an exhaust pipe 42. The exhaust pipe 42 is arranged at the top of the shell and is connected to the inside of the shell through a deodorization interface. The exhaust fan is arranged at the top of the shell and is connected to the exhaust pipe 42. The exhaust fan can extract the exhaust gas inside the shell, realize the convective evaporation and removal of moisture from the material, take away heat to reduce the temperature and replenish fresh air.

[0045] like Figure 1-2 As shown, the wastewater and waste gas collection system 50 in this embodiment includes a drain plate 51 and a filtrate collection tank 52 arranged at the bottom of the shell, and a plurality of drain holes 511 are evenly opened inside the drain plate 51, such as Figure 5 As shown, the filtrate collecting tank 52 is located at the bottom of the drain plate 51 and is connected to the drain hole 511. The drain plate can effectively filter out part of the water and discharge it through the filtrate collecting tank 52, which can effectively improve the composting efficiency, shorten the composting cycle, and reduce energy consumption.

[0046] like Figure 1 As shown, the turning system 60 in this embodiment includes a turning drive device, a turning sprocket 61, a turning chain 62 and a turning chain plate 63; the output shaft of the turning drive device is connected to the turning sprocket 61, the outer periphery of the turning sprocket 61 is wrapped with a turning chain 62, and turning chain plates 63 are arranged at equal intervals on the outer periphery of the turning chain 62. The turning drive device drives the turning sprocket 61 to rotate, thereby driving the outer peripheral turning chain 62 to drive the turning chain plate 63 to rotate synchronously, thereby promoting oxygen to enter the pile body, providing necessary conditions for aerobic fermentation composting, breaking up large and agglomerated materials for better gas exchange, and at the same time, the internal temperature of the shell A will continue to rise during fermentation, and the beneficial microbial inoculant will be inactivated when the temperature is too high. At this time, turning on the turning system 60 can also evaporate excess moisture and reduce the temperature.

[0047] The specific working process of this embodiment is as follows:

[0048] S1) The screw conveyor 11 delivers the dried perishable garbage to the inside of the housing A for aerobic composting; the feeding is controlled by the pneumatic gate valve 12, and microbial strains are added after the first feeding, and the microbial strains need to be supplemented once a month thereafter;

[0049] S2) Dynamically aerating the interior of the shell through a plurality of aeration pipes 41, and adjusting parameters such as the temperature, oxygen content and humidity inside the equipment;

[0050] S3) During fermentation, the temperature inside the housing A will continue to rise, and the beneficial microbial agent will be inactivated when the temperature is too high. At this time, turning on the flipping system 60 can evaporate excess water and reduce the temperature. At the same time, flipping can fully mix the inside and the outside, and bring the beneficial microbial flora on the surface into the inside, so that the fermentation agent can play a better role;

[0051] S4) The exhaust fan sucks away the odor inside the shell through the exhaust pipe 42, and the odor is discharged after being deodorized to ensure that there is no odor inside the shell;

[0052] S5) After the mixed materials enter the aerobic fermentation and composting integrated equipment, they are moved from the feeding position to the discharging position under the action of the turning system 60. After 7 to 10 days, organic fertilizer raw materials with a moisture content of less than 40% are obtained, and are lifted to the packaging mechanism 30 through the discharging mechanism 20;

[0053] S6) The organic fertilizer raw materials are weighed and packaged by the packaging mechanism 30, so as to realize the resource processing of perishable waste in a fully automatic manner.

[0054] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An integrated aerobic fermentation and composting device for perishable garbage, comprising a housing (A), characterized in that: A feeding mechanism (10) and a discharging mechanism (20) are respectively arranged on the front and rear sides of the shell, the output end of the discharging mechanism (20) is connected to a packaging mechanism (30), a turning system (60) and an aeration and ventilation system (40) are arranged inside the shell, and a wastewater and waste gas collection system (50) is also arranged at the bottom of the shell; the perishable garbage is sent to the inside of the shell through the feeding mechanism (10) and aerobic composting is carried out under the action of the turning system (60); the inside of the shell is aerated and the odor inside the shell is extracted through the aeration and ventilation system (40); at the same time, the wastewater and waste gas generated during the aerobic composting process are collected through the wastewater and waste gas collection system (50); after the aerobic composting is completed, the perishable garbage moves to the discharging mechanism (20) under the action of the turning system (60) and is lifted to the packaging mechanism (30) by the discharging mechanism (20) for packaging.

2. The aerobic fermentation and composting integrated device for perishable garbage according to claim 1, characterized in that: The feeding mechanism (10) comprises a screw conveyor (11) and a pneumatic gate valve (12); the screw conveyor (11) is arranged at a feeding port of the shell; and the pneumatic gate valve (12) is arranged between an outlet of the screw conveyor (11) and the feeding port of the shell to control the opening and closing of a feeding channel.

3. The aerobic fermentation and composting integrated device for perishable garbage according to claim 1, characterized in that: The aeration and ventilation system (40) comprises an aeration fan and an aeration pipe (41), wherein the aeration pipe (41) extends from the bottom of the shell toward the inside of the shell, and the aeration fan is arranged outside the shell and communicates with the aeration pipe (41).

4. The aerobic fermentation and composting integrated device for perishable garbage according to claim 3, characterized in that: Multiple layers of aeration nozzles (411) are evenly arranged on the outer periphery of the top of the aeration pipe (41).

5. The integrated aerobic fermentation and composting device for perishable garbage according to claim 3, characterized in that: The aeration and ventilation system (40) further comprises an exhaust fan and an exhaust pipe (42); the exhaust pipe (42) is arranged at the top of the shell and is connected to the interior of the shell via a deodorizing interface; the exhaust fan is arranged at the top of the shell and is connected to the exhaust pipe (42).

6. The aerobic fermentation and composting integrated device for perishable garbage according to claim 1, characterized in that: The wastewater and waste gas collection system (50) comprises a drain plate (51) and a filtrate collection tank (52) arranged at the bottom of the housing, wherein a plurality of drain holes (511) are evenly arranged inside the drain plate (51), and the filtrate collection tank (52) is located at the bottom of the drain plate (51) and is in communication with the drain holes (511).

7. The aerobic fermentation and composting integrated device for perishable garbage according to claim 1, characterized in that: The flipping system (60) comprises a flipping drive device, a flipping sprocket (61), a flipping chain (62) and a flipping chain plate (63); the output shaft of the flipping drive device is connected to the flipping sprocket (61), the flipping chain (62) is wound around the outer circumference of the flipping sprocket (61), and the flipping chain plates (63) are arranged at equal intervals on the outer circumference of the flipping chain (62).

8. The aerobic fermentation and composting integrated device for perishable garbage according to claim 1, characterized in that: The discharging mechanism (20) comprises a lifting frame (21), a lifting drive device (22) is arranged on the top of the lifting frame (21), an output shaft of the lifting drive device (22) is connected to a chain drive mechanism via a belt drive mechanism, a plurality of lifting buckets (24) are arranged at equal intervals on the periphery of a chain (23) of the chain drive mechanism, a material guiding device (25) is arranged on a side of the lifting frame (21) close to the shell, and a material discharging device (26) is arranged on a side of the lifting frame (21) away from the shell.

9. The aerobic fermentation and composting integrated device for perishable garbage according to claim 8, characterized in that: The belt transmission mechanism comprises a driving pulley fixedly connected to the output shaft of the lifting drive device (22), and a driven pulley arranged on the top of the lifting frame (21), and a conveyor belt is wound around the outer circumference of the driving pulley and the driven pulley; The chain transmission mechanism comprises a driving sprocket arranged at the top of the lifting frame (21), and a driven sprocket arranged at the bottom of the lifting frame (21), and a transmission chain is wound around the outer circumference of the driving sprocket and the driven sprocket; The driven pulley is coaxially arranged with the driving sprocket.

10. The aerobic fermentation and composting integrated device for perishable garbage according to claim 1, characterized in that: The packaging mechanism (30) comprises an electric transport trolley (34), a material discharge chute (32) is arranged on the top of the electric transport trolley (34), a vibration motor (33) is arranged on one side of the material discharge chute (32), a clamping device (31) is arranged at the bottom of the material discharge chute (32), and a weighing sensor (35) is also arranged at the bottom of the electric transport trolley (34).

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