Integrated kitchen waste rapid fermentation treatment equipment

Abstract

The utility model discloses integrated kitchen waste rapid fermentation treatment equipment, which belongs to the technical field of kitchen waste rapid fermentation, and adopts the technical scheme that the integrated kitchen waste rapid fermentation treatment equipment comprises a mounting frame, the front side of the mounting frame is movably connected with a fermentation mechanism, and the right side of the fermentation mechanism is fixedly connected with an auxiliary mechanism; the inner wall of the mounting frame is fixedly connected with a conveying mechanism; the fermentation mechanism comprises a servo motor, a fermentation bin, a fixed shaft, a stirring rod, a heating pipe and a discharging pipe, the fermentation bin is movably connected to the front side of the mounting frame, the servo motor is fixedly connected to the top of the fermentation bin, the stirring rod and the heating pipe in the fermentation mechanism are arranged, the stirring rod is driven by the servo motor to stir kitchen waste, and the stirring rod is driven by the fixed shaft to stir the kitchen waste; the materials and the microbial agent are fully mixed, fermentation is promoted, the heating pipe increases the temperature in the fermentation bin, a proper growth environment is provided for microorganisms, the fermentation speed is increased, and the fermentation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of rapid fermentation technology for kitchen waste, and in particular to an integrated rapid fermentation treatment device for kitchen waste. Background Technology

[0002] Integrated rapid fermentation equipment for kitchen waste is a device used to efficiently process and transform kitchen waste. It converts the organic matter in kitchen waste into useful resources, and the biogas produced by fermentation can be used as an energy source for power generation, heating, etc., realizing energy recovery and utilization. The residue after fermentation can be made into organic fertilizer for agricultural production, improving soil structure and increasing soil fertility.

[0003] Kitchen waste refers to the waste generated in daily life, food processing, catering services, and unit catering activities. It includes discarded vegetable leaves, leftover food, fruit peels, eggshells, tea dregs, bones, etc. Its main sources are family kitchens, restaurants, hotels, canteens, markets, and other industries related to food processing.

[0004] An existing patent (publication number: CN219670387U) discloses a dry residue kitchen waste fermentation chamber, comprising a base plate, two support plates fixedly installed on the top of the base plate, a load-bearing plate fixedly installed on the opposite sides of the two support plates, a drive mechanism fixedly installed on the right side of the right support plate, a rotating rod movably installed on the bottom of the load-bearing plate, a fermentation chamber fixedly installed on the top of the load-bearing plate, a rotating cylinder fixedly installed on the outer surface of the rotating rod, a screw fixedly installed on the top of the rotating rod, a drive gear fixedly installed on the outer surface of the screw, and two driven gears meshing on the top of the drive gear. This dry residue kitchen waste fermentation chamber, by setting a drive mechanism, allows for uniform stirring during use, fully mixing kitchen waste with microbial agents for fermentation, facilitating subsequent processing. During use, the motor is first started to rotate, and the rotation of the motor drives the rotating shaft to rotate.

[0005] To address the aforementioned issues, existing patents have provided solutions. However, current methods for rapid fermentation of food waste typically involve directly placing the food waste into a container, where the fermentation process usually takes several days or weeks. While this method can ferment food waste, the fermentation speed and efficiency are low, and the fermentation process cannot be accelerated, making it impractical.

[0006] To address this, an integrated rapid fermentation treatment device for kitchen waste is proposed. Utility Model Content

[0007] The purpose of this invention is to provide an integrated rapid fermentation treatment device for kitchen waste, which can solve the problems of existing rapid fermentation treatment methods for kitchen waste. These methods typically involve directly putting kitchen waste into a tank, and the fermentation process can usually be completed within a few days or weeks. Although this method can ferment kitchen waste, the fermentation speed and efficiency are low, and the fermentation process cannot be accelerated, resulting in insufficient practicality.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an integrated rapid fermentation treatment device for kitchen waste, including a mounting frame, a fermentation mechanism movably connected to the front side of the mounting frame, an auxiliary mechanism fixedly connected to the right side of the fermentation mechanism, and a conveying mechanism fixedly connected to the inner wall of the mounting frame;

[0009] The fermentation mechanism includes a servo motor, a fermentation chamber, a fixed shaft, a stirring rod, a heating tube, and a discharge pipe. The fermentation chamber is movably connected to the front side of the mounting frame. The servo motor is fixedly connected to the top of the fermentation chamber. The fixed shaft is fixedly connected to the output end of the servo motor. The stirring rod is fixedly connected to the surface of the fixed shaft. The heating tube is fixedly connected to the inner wall of the fermentation chamber. The discharge pipe is fixedly connected to the bottom of the fermentation chamber.

[0010] Preferably, the auxiliary mechanism includes a blower, an aerator, and a ventilation pipe. The ventilation pipe runs through and is fixedly connected to the right side of the fermentation chamber. The aerator is movably connected to the inner wall of the ventilation pipe, and the blower is fixedly connected to the top of the aerator.

[0011] Preferably, the conveying mechanism includes a conveying barrel, a conveying blade, a reduction motor, and a fixing rod. The conveying barrel is fixedly connected to the inner wall of the mounting frame, the reduction motor is fixedly connected to the rear side of the conveying barrel, the fixing rod is fixedly connected to the output end of the reduction motor, the conveying blade is fixedly connected to the surface of the fixing rod, and the bottom of the discharge pipe penetrates through the top inner wall of the conveying barrel.

[0012] Preferably, a feeding device is fixedly connected to the rear side of the fermentation chamber, and a PLC controller is fixedly connected to the front side of the fermentation chamber.

[0013] Preferably, a limiting ring is fixedly connected to the front side of the mounting frame, and the fermentation chamber is sleeved on the inner wall of the limiting ring.

[0014] Preferably, an exhaust pipe is fixedly connected to the left side of the fermentation chamber, and a deodorizing device is fixedly connected to the top of the exhaust pipe.

[0015] Preferably, a humidity regulating device is fixedly connected to the rear side of the fermentation chamber, and a solenoid valve is fixedly connected to the surface of the discharge pipe.

[0016] Preferably, a limiting frame is fixedly connected to the top of the fermentation chamber, and the servo motor is fixedly connected to the inner wall of the limiting frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application sets up a stirring rod and a heating tube in the fermentation mechanism. The stirring rod is driven by a servo motor to stir the kitchen waste, so that the material and microbial agents are fully mixed to promote fermentation. The heating tube raises the internal temperature of the fermentation chamber, providing a suitable growth environment for microorganisms, accelerating the fermentation speed and improving the fermentation efficiency.

[0019] 2. The auxiliary mechanism of this application can introduce oxygen into the fermentation chamber to meet the fermentation needs of aerobic microorganisms, accelerate the decomposition and transformation of organic matter, and the conveying mechanism can transport the processed kitchen waste in a timely manner to achieve continuous production. The feeding device, humidity control device, deodorization device and PLC controller work together to achieve precise control and environmental protection of the fermentation process, thereby improving the practicality of the device. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the integrated rapid fermentation treatment equipment for kitchen waste of this utility model;

[0021] Figure 2 This is a partial structural diagram of the top of the fermentation chamber of this utility model;

[0022] Figure 3 This is a partial structural schematic diagram of the fermentation mechanism of this utility model;

[0023] Figure 4 This is a partial structural schematic diagram of the auxiliary mechanism of this utility model;

[0024] Figure 5 This is a partial structural schematic diagram of the conveying mechanism of this utility model.

[0025] In the diagram, 1. Fermentation mechanism; 11. Servo motor; 12. Fermentation chamber; 13. Solenoid valve; 14. Fixed shaft; 15. Stirring rod; 16. Heating tube; 17. Discharge pipe; 18. Limiting frame; 19. PLC controller; 2. Auxiliary mechanism; 21. Fan; 22. Aerator; 23. Ventilation pipe; 24. Exhaust pipe; 25. Deodorization device; 3. Mounting frame; 4. Feeding device; 5. Humidity regulating device; 6. Conveying mechanism; 61. Conveying barrel; 62. Conveying blade; 63. Fixed rod; 64. Gear motor; 7. Limiting ring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 The present invention provides the following technical solution:

[0028] An integrated rapid fermentation treatment device for kitchen waste includes a mounting frame 3, a fermentation mechanism 1 is movably connected to the front side of the mounting frame 3, an auxiliary mechanism 2 is fixedly connected to the right side of the fermentation mechanism 1, and a conveying mechanism 6 is fixedly connected to the inner wall of the mounting frame 3.

[0029] The fermentation mechanism 1 includes a servo motor 11, a fermentation chamber 12, a fixed shaft 14, a stirring rod 15, a heating tube 16, and a discharge pipe 17. The fermentation chamber 12 is movably connected to the front side of the mounting frame 3. The servo motor 11 is fixedly connected to the top of the fermentation chamber 12. The fixed shaft 14 is fixedly connected to the output end of the servo motor 11. The stirring rod 15 is fixedly connected to the surface of the fixed shaft 14. The heating tube 16 is fixedly connected to the inner wall of the fermentation chamber 12. The discharge pipe 17 is fixedly connected to the bottom of the fermentation chamber 12.

[0030] In this embodiment: the structure on the device can be installed by setting the mounting frame 3; the fixed shaft 14 can be rotated by setting the servo motor 11; the stirring rod 15 can be rotated by setting the fixed shaft 14; the stirring rod 15 can stir the kitchen waste; the heating tube 16 can raise the temperature inside the fermentation chamber 12; a stable temperature environment helps to improve the activity of microorganisms, accelerate the fermentation speed, shorten the fermentation cycle, and enable the kitchen waste to be fermented quickly and effectively; the kitchen waste can be discharged from the fermentation chamber 12 by setting the discharge pipe 17.

[0031] Specifically, such as Figure 4 , Figure 5 As shown, the auxiliary mechanism 2 includes a blower 21, an aerator 22, and a ventilation pipe 23. The ventilation pipe 23 runs through and is fixedly connected to the right side of the fermentation chamber 12. The aerator 22 is movably connected to the inner wall of the ventilation pipe 23, and the blower 21 is fixedly connected to the top of the aerator 22.

[0032] Specifically, such as Figure 4 , Figure 5As shown, the conveying mechanism 6 includes a conveying barrel 61, a conveying blade 62, a reduction motor 64, and a fixing rod 63. The conveying barrel 61 is fixedly connected to the inner wall of the mounting frame 3, the reduction motor 64 is fixedly connected to the rear side of the conveying barrel 61, the fixing rod 63 is fixedly connected to the output end of the reduction motor 64, the conveying blade 62 is fixedly connected to the surface of the fixing rod 63, and the bottom of the discharge pipe 17 penetrates the top inner wall of the conveying barrel 61.

[0033] Specifically, such as Figure 3 , Figure 4 , Figure 5 As shown, a feeding device 4 is fixedly connected to the rear side of the fermentation chamber 12, and a PLC controller 19 is fixedly connected to the front side of the fermentation chamber 12.

[0034] In this embodiment: A fan 21 delivers air to the fermentation chamber 12 via a ventilation duct 23. An aerator 22 evenly introduces oxygen into the kitchen waste. Sufficient oxygen is essential for aerobic microorganisms to ferment, promoting their metabolism and reproduction, and accelerating the decomposition and transformation of organic matter. The ventilation duct 23 facilitates air transport. A conveyor hopper 61 collects the processed kitchen waste. A reduction motor 64 drives the fixed rod 63 to rotate. The fixed rod 63 can drive the conveyor blade 62 to rotate, and the conveyor blade 62 can transport kitchen waste. The feeding device 4 includes a stepper motor, a mounting rod, a mounting frame, and a conveyor belt. The mounting frame is fixedly connected to the rear side of the fermentation chamber 12, the stepper motor is fixedly connected to the left side of the mounting frame, the mounting rod is fixedly connected to the output end of the stepper motor, and the conveyor belt is sleeved on the surface of the mounting rod. By setting the feeding device 4, kitchen waste can be transported into the interior of the fermentation chamber 12. The PLC controller 19 can control the servo motor 11, the humidity adjustment device 5, and the geared motor 64.

[0035] Specifically, such as Figure 4 , Figure 5 As shown, the front side of the mounting frame 3 is fixedly connected to the limiting ring 7, and the fermentation chamber 12 is fitted on the inner wall of the limiting ring 7.

[0036] Specifically, such as Figure 4 , Figure 5 As shown, an exhaust pipe 24 is fixedly connected to the left side of the fermentation chamber 12, and a deodorizing device 25 is fixedly connected to the top of the exhaust pipe 24.

[0037] In this embodiment: the limiting ring 7 can limit the fermentation chamber 12, thereby improving its stability. The exhaust pipe 24 can discharge the waste gas generated during fermentation, which contains odorous substances and harmful gases such as ammonia, hydrogen sulfide, and volatile organic compounds. The deodorization device 25 usually adopts biological deodorization, activated carbon adsorption, or chemical washing. By setting the deodorization device 25, the gas discharged from the exhaust pipe 24 can be treated to meet environmental protection standards and reduce pollution to the surrounding environment.

[0038] Specifically, such as Figure 2 , Figure 3 , Figure 4 As shown, a humidity regulating device 5 is fixedly connected to the rear side of the fermentation chamber 12, and a solenoid valve 13 is fixedly connected to the surface of the discharge pipe 17.

[0039] Specifically, such as Figure 1 , Figure 2 , Figure 3 As shown, a limiting frame 18 is fixedly connected to the top of the fermentation chamber 12, and a servo motor 11 is fixedly connected to the inner wall of the limiting frame 18.

[0040] In this embodiment, the humidity regulating device 5 includes a water tank, a water pump, and a nozzle. The water tank stores water, the water pump draws water from the tank and delivers it to the nozzle, and the nozzle sprays water into the fermentation chamber 12. By setting the humidity regulating device 5, the humidity information of the material in the fermentation chamber 12 can be monitored in real time, and the data is transmitted to the PLC controller 19. The PLC controller 19 compares the preset humidity value with the actual humidity value. When the actual humidity is lower than the set value, the PLC controller 19 will issue a command to start the humidity regulating device 5. When the humidity reaches the set value, the PLC controller 19 will stop spraying, thereby achieving precise control of the humidity of the fermentation material. The flow rate of the discharge pipe 17 can be controlled by setting the solenoid valve 13, and the servo motor 11 can be limited by setting the limit frame 18, thereby improving the stability of the servo motor 11.

[0041] Working Principle: When using this integrated rapid fermentation equipment for kitchen waste, the user first feeds the kitchen waste into the fermentation chamber 12 through the feeding device 4. After that, the servo motor 11 is powered on and starts, driving the stirring rod 15 to rotate and mix the kitchen waste. At the same time, the heating tube 16 is activated to adjust the temperature inside the fermentation chamber 12, creating a suitable environment for microbial fermentation. Then, the fan 21 and aerator 22 in the auxiliary mechanism 2 are powered on and start working, introducing oxygen into the fermentation chamber 12 to promote the growth and metabolism of microorganisms. During the fermentation process, the humidity regulating device 5 monitors and adjusts the humidity of the material inside the fermentation chamber 12 in real time to ensure smooth fermentation. The generated exhaust gas is discharged through the exhaust pipe 24 and is treated by the deodorization device 25 to meet emission standards. When fermentation is complete, the solenoid valve 13 is opened, and the fermentation product falls into the conveying bucket 61 through the discharge pipe 17. The reduction motor 64 drives the conveying blade 62 to rotate, conveying the fermentation product for subsequent processing. The entire process is intelligently controlled by the PLC controller 19 to achieve efficient and stable fermentation treatment of kitchen waste.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated rapid fermentation treatment device for kitchen waste, comprising a mounting frame (3), characterized in that: The front side of the mounting frame (3) is movably connected to the fermentation mechanism (1), the right side of the fermentation mechanism (1) is fixedly connected to the auxiliary mechanism (2), and the inner wall of the mounting frame (3) is fixedly connected to the conveying mechanism (6). The fermentation mechanism (1) includes a servo motor (11), a fermentation chamber (12), a fixed shaft (14), a stirring rod (15), a heating tube (16), and a discharge pipe (17). The fermentation chamber (12) is movably connected to the front side of the mounting frame (3). The servo motor (11) is fixedly connected to the top of the fermentation chamber (12). The fixed shaft (14) is fixedly connected to the output end of the servo motor (11). The stirring rod (15) is fixedly connected to the surface of the fixed shaft (14). The heating tube (16) is fixedly connected to the inner wall of the fermentation chamber (12). The discharge pipe (17) is fixedly connected to the bottom of the fermentation chamber (12).

2. The integrated rapid fermentation treatment equipment for kitchen waste according to claim 1, characterized in that: The auxiliary mechanism (2) includes a blower (21), an aerator (22) and a ventilation pipe (23). The ventilation pipe (23) passes through and is fixedly connected to the right side of the fermentation chamber (12). The aerator (22) is movably connected to the inner wall of the ventilation pipe (23). The blower (21) is fixedly connected to the top of the aerator (22).

3. The integrated rapid fermentation treatment equipment for kitchen waste according to claim 1, characterized in that: The conveying mechanism (6) includes a conveying barrel (61), a conveying blade (62), a reduction motor (64), and a fixing rod (63). The conveying barrel (61) is fixedly connected to the inner wall of the mounting frame (3). The reduction motor (64) is fixedly connected to the rear side of the conveying barrel (61). The fixing rod (63) is fixedly connected to the output end of the reduction motor (64). The conveying blade (62) is fixedly connected to the surface of the fixing rod (63). The bottom of the discharge pipe (17) penetrates the top inner wall of the conveying barrel (61).

4. The integrated rapid fermentation treatment equipment for kitchen waste according to claim 1, characterized in that: A feeding device (4) is fixedly connected to the rear side of the fermentation chamber (12), and a PLC controller (19) is fixedly connected to the front side of the fermentation chamber (12).

5. The integrated rapid fermentation treatment equipment for kitchen waste according to claim 1, characterized in that: The front side of the mounting frame (3) is fixedly connected to a limiting ring (7), and the fermentation chamber (12) is sleeved on the inner wall of the limiting ring (7).

6. The integrated rapid fermentation treatment equipment for kitchen waste according to claim 1, characterized in that: An exhaust pipe (24) is fixedly connected to the left side of the fermentation chamber (12), and a deodorizing device (25) is fixedly connected to the top of the exhaust pipe (24).

7. The integrated rapid fermentation treatment equipment for kitchen waste according to claim 1, characterized in that: A humidity regulating device (5) is fixedly connected to the rear side of the fermentation chamber (12), and a solenoid valve (13) is fixedly connected to the surface of the discharge pipe (17).

8. The integrated rapid fermentation treatment equipment for kitchen waste according to claim 1, characterized in that: The top of the fermentation chamber (12) is fixedly connected to a limiting frame (18), and the servo motor (11) is fixedly connected to the inner wall of the limiting frame (18).

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