Fermentation enzyme feeding control device for treating perishable kitchen garbage

Abstract

The utility model discloses a fermentation enzyme feeding control device for kitchen perishable garbage treatment, and relates to the technical field of kitchen perishable garbage treatment. The feeding mechanism comprises a storage unit; the weighing unit is arranged on the right side of the storage unit and comprises a mounting frame, a fixing block is fixedly mounted in a top plate of the mounting frame, a weighing sensor is fixedly mounted at the top of the fixing block, four sliding columns are slidably mounted in the fixing block in a penetrating mode, and a pressing plate is fixedly mounted at the top ends of the sliding columns. The suction pump operates to suck out gas generated by fermentation in the fermentation tank of the fermentation device through the gas inlet pipe, and the gas is conveyed into the collecting device or the filtering device through the exhaust pipe, so that pressure accumulation is prevented, it is ensured that the fermentation tank operates under the safe pressure, and equipment damage or potential safety hazards caused by too large pressure are avoided; meanwhile, emission of peculiar smell can be reduced, and the working environment and the surrounding air quality are improved.

Description

Technical Field

[0001] This utility model relates to the field of food waste treatment technology, specifically a fermentation enzyme feeding control device for food waste treatment. Background Technology

[0002] Food waste, as an important component of urban solid waste, is characterized by high water content and easy decomposition. In recent years, fermentation enzyme technology has been widely used in food waste treatment due to its high efficiency and environmental friendliness.

[0003] According to the patent titled "A Fermentation Device for Kitchen Waste" (Patent Publication No.: CN118619719A, Patent Publication Date: 2024-09-10), the device includes a fermentation chamber, a top cover, and a uniform gas delivery component. The bottom surface of the fermentation chamber is designed as a conical concave bottom. The uniform gas delivery component has a hollow structure, and its top surface is connected to a gas delivery pipe via an interface. A drain hole is provided on the bottom surface of the uniform gas delivery component. The outer wall of the uniform gas delivery component is provided with an upper air permeable section, a middle air permeable section, and a lower air permeable section from top to bottom, and the aperture and spacing of the holes in the upper, middle, and lower air permeable sections are proportionally increased from top to bottom. Designing the conventional flat-bottomed fermentation chamber as a conical concave bottom effectively prevents the accumulation of kitchen waste during fermentation. The uniform gas delivery component, in conjunction with a rotating shaft, mixes and agitates the kitchen waste in the fermentation chamber, ensuring sufficient oxygen flow, reducing the potential for bacterial mutation and the production of harmful substances, and improving the normal decomposition efficiency of organic matter in the kitchen waste.

[0004] Based on the aforementioned existing technologies, the current fermentation enzyme feeding control devices for treating perishable kitchen waste still have the following problems: the addition of fermentation enzymes in the existing technologies often relies on manual operation, which makes it difficult to achieve precise control. This not only affects the fermentation effect but also increases the operating cost. Therefore, this utility model provides a fermentation enzyme feeding control device for treating perishable kitchen waste. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a fermentation enzyme feeding control device for treating perishable kitchen waste. This device solves the following problems that existing fermentation enzyme feeding control devices for treating perishable kitchen waste still have: In the existing technology, the addition of fermentation enzymes often relies on manual operation, which makes it difficult to achieve precise control. This not only affects the fermentation effect but also increases the operating cost.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fermentation enzyme feeding control device for treating perishable kitchen waste, comprising a fermentation device. The top of the fermentation device is equipped with a feeding mechanism for real-time monitoring and control of the amount of fermentation enzyme added, enabling precise management of the kitchen waste fermentation process. The right side of the fermentation device is equipped with an exhaust mechanism for collecting and discharging the gases generated during fermentation, preventing pressure buildup inside the fermentation device and reducing environmental pollution from gas outflow. The feeding mechanism includes:

[0007] The material storage unit is located at the top of the fermentation device and is used to uniformly transport the fermentation material.

[0008] The weighing unit, located on the right side of the storage unit, includes a mounting frame. A fixing block is fixedly installed inside the top plate of the mounting frame. A weighing sensor is fixedly installed on the top of the fixing block. Four sliding columns are slidably installed through the inside of the fixing block. A pressure plate is fixedly installed on the top of each sliding column, and a cross is fixedly installed on the bottom of each sliding column. A weighing box is fixedly installed on the bottom of the cross. Fermentation enzyme is added to the weighing box. The cross and the pressure plate make the pressure plate contact the weighing sensor to achieve quantitative addition of fermentation enzyme.

[0009] Preferably, a sleeve is installed through the inside of the right side of the top cover of the fermentation device, and a sliding tube is slidably installed inside the sleeve, with the top end of the sliding tube fixedly connected to the bottom end of the weighing box.

[0010] Preferably, an electromagnetic valve is fixedly installed on the outside of the sliding tube for adding fermentation enzymes weighed inside the weighing box.

[0011] Preferably, the storage unit includes a fixed frame that is fixedly installed above the top cover of the fermentation device, a support frame that is fixedly installed on the top of the fixed frame, and a storage box for storing fermentation enzymes that is fixedly installed on the inner side of the support frame.

[0012] Preferably, a conveying pipe is fixedly installed on the top of the fixed frame, and a screw rod is rotatably installed inside the conveying pipe. The screw rod rotates to convey the fermentation enzyme. A motor is fixedly installed on the left end of the conveying pipe, and the output end of the motor passes through the conveying pipe and is fixedly connected to the left end of the screw rod.

[0013] Preferably, the exhaust mechanism includes a fixed base fixedly installed on the right side of the bottom of the fermentation tank of the fermentation device, a pump fixedly installed on the top of the fixed base, an air inlet pipe fixedly installed on the left end of the pump, and one end of the air inlet pipe penetrating and inserting into the interior of the fermentation tank of the fermentation device, and an exhaust pipe fixedly installed on the right end of the pump.

[0014] This invention provides a fermentation enzyme feeding control device for treating perishable kitchen waste. Compared with the prior art, it has the following advantages:

[0015] 1. This fermentation enzyme feeding control device for treating perishable kitchen waste includes a weighing unit and a storage unit that feeds the fermentation enzyme into the weighing box. The fermentation enzyme, by its own weight, moves the weighing box downwards, which in turn moves the crossbar downwards. The crossbar, through a sliding column, moves the pressure plate downwards, and the pressure plate presses down on the weighing sensor to weigh the fermentation enzyme. This allows the fermentation enzyme to be weighed in the appropriate amount according to the quantity of perishable kitchen waste, thus avoiding excessive enzyme leading to resource waste and increased costs, and insufficient enzyme affecting the fermentation effect and reducing waste treatment efficiency.

[0016] 2. The fermentation enzyme feeding control device for treating perishable kitchen waste is equipped with an exhaust mechanism. The pump operates to draw out the gas generated during fermentation inside the fermentation tank through the air inlet pipe and transmit it to the collection device or filtration device through the exhaust pipe. This prevents pressure buildup, ensures that the fermentation tank operates under safe pressure, avoids equipment damage or safety hazards caused by excessive pressure, and reduces odor emissions, improving the working environment and surrounding air quality. Attached Figure Description

[0017] Figure 1 This is a right-side perspective view of the structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the feeding mechanism of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the storage unit of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the weighing unit of this utility model.

[0021] In the diagram: 1-Fermentation device, 2-Feeding mechanism, 21-Storage unit, 211-Fixed frame, 212-Conveying pipe, 213-Screw rod, 214-Motor, 215-Support frame, 216-Storage box, 22-Weighing unit, 221-Mounting frame, 222-Fixed block, 223-Weighing sensor, 224-Sliding column, 225-Pressure plate, 226-Cross, 227-Weighing box, 228-Sliding tube, 229-Sleeve, 2210-Solenoid valve, 3-Exhaust mechanism, 31-Fixed seat, 32-Pump, 33-Inlet pipe, 34-Exhaust pipe. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4 This utility model provides a technical solution:

[0024] In the first embodiment, a fermentation enzyme feeding control device for treating perishable kitchen waste includes a fermentation device 1. A feeding mechanism 2 is installed on the top of the fermentation device 1 for real-time monitoring and control of the amount of fermentation enzyme added, achieving precise management of the kitchen waste fermentation process. An exhaust mechanism 3 is installed on the right side of the fermentation device 1 to collect and discharge the gas generated during fermentation, preventing pressure buildup inside the fermentation device 1 and reducing gas outflow that could pollute the environment. The feeding mechanism 2 includes:

[0025] The storage unit 21 is located on top of the fermentation device 1 and is used to uniformly transport the fermentation material.

[0026] Weighing unit 22, located on the right side of storage unit 21, includes mounting frame 221. A fixing block 222 is fixedly installed inside the top plate of mounting frame 221. A weighing sensor 223 is fixedly installed on the top of fixing block 222. Four sliding columns 224 are slidably installed through the inside of fixing block 222. A pressure plate 225 is fixedly installed on the top of sliding column 224. A cross 226 is fixedly installed on the bottom of sliding column 224. A weighing box 227 is fixedly installed on the bottom of cross 226. Fermentation enzyme is added to the weighing box 227. The cross 226 and pressure plate 225 make contact between the pressure plate 225 and the weighing sensor 223 to achieve quantitative addition of fermentation enzyme.

[0027] The weighing sensor 223 is model CZL204GC. The storage unit 21 inputs the fermentation enzyme into the weighing box 227. The fermentation enzyme moves the weighing box 227 downward by its own weight. The downward movement of the weighing box 227 moves the cross 226 downward simultaneously. The cross 226 moves the pressure plate 225 downward through the sliding column 224. The pressure plate 225 presses down on the weighing sensor 223 to weigh the fermentation enzyme. This allows the fermentation enzyme to be weighed in the appropriate amount according to the amount of kitchen waste, thereby avoiding excessive enzyme leading to resource waste and increased costs, and insufficient enzyme affecting the fermentation effect and reducing waste treatment efficiency.

[0028] In this embodiment, a sleeve 229 is installed through the inside of the right side of the top cover of the fermentation device 1, and a sliding tube 228 is slidably installed inside the sleeve 229, and the top end of the sliding tube 228 is fixedly connected to the bottom end of the weighing box 227.

[0029] In this embodiment, a solenoid valve 2210 is fixedly installed on the outside of the sliding tube 228 for adding the fermentation enzyme weighed inside the weighing box 227.

[0030] The solenoid valve 2210, model S101005170N, is fixedly installed on the outside of the sliding tube 228 to release the fermentation enzyme weighed inside the symmetrical weighing box 227.

[0031] In this embodiment, the storage unit 21 includes a fixed frame 211 fixedly installed above the top cover of the fermentation device 1. A support frame 215 is fixedly installed on the top of the fixed frame 211, and a storage box 216 for storing fermentation enzymes is fixedly installed on the inner side of the support frame 215.

[0032] Storage box 216, which is fixedly installed on the inside of support frame 215, is used for storing fermentation enzymes.

[0033] In this embodiment, a conveying pipe 212 is fixedly installed on the top of the fixed frame 211, and a screw rod 213 is rotatably installed inside the conveying pipe 212. The screw rod 213 rotates to convey the fermentation enzyme. A motor 214 is fixedly installed on the left end of the conveying pipe 212, and the output end of the motor 214 passes through the conveying pipe 212 and is fixedly connected to the left end of the screw rod 213.

[0034] Motor 214 is a three-phase asynchronous motor with a self-locking function. It is electrically connected to an external power supply and can be opened and closed through a human-operated control panel. When motor 214 runs, it drives screw 213 to rotate. Screw 213 transfers the fermentation enzyme inside storage tank 216 from the inlet of conveying pipe 212 to the outlet of conveying pipe 212, and then enters the weighing box 227 through the outlet.

[0035] The second embodiment differs from the first embodiment in that the exhaust mechanism 3 includes a fixed base 31 fixedly installed on the right side of the bottom of the fermentation tank of the fermentation device 1, a pump 32 fixedly installed on the top of the fixed base 31, an air inlet pipe 33 fixedly installed on the left end of the pump 32, and one end of the air inlet pipe 33 is inserted through and inserted into the fermentation tank of the fermentation device 1. An exhaust pipe 34 is fixedly installed on the right end of the pump 32.

[0036] The pump 32, model 42113-25A, is electrically connected to an external power supply and is operated by a human control panel. The pump 32 draws out the gas produced by fermentation inside the fermentation tank of the fermentation device 1 through the air inlet pipe 33 and transmits it to the collection device or the filter device through the exhaust pipe 34. This prevents pressure buildup, ensures that the fermentation tank operates under safe pressure, avoids equipment damage or safety hazards caused by excessive pressure, and reduces odor emissions, improving the working environment and surrounding air quality.

[0037] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0038] During operation, the staff first pours the fermentation enzyme into the storage box 216 for storage, and then pours the kitchen waste into the fermentation tank through the feed port on the top cover of the fermentation device 1.

[0039] Secondly, the motor 214 drives the screw 213 to rotate, and the screw 213 transfers the fermentation enzyme inside the storage box 216 from the inlet of the conveying pipe 212 to the outlet of the conveying pipe 212, and then enters the weighing box 227 through the outlet.

[0040] Then, the fermentation enzyme moves the weighing box 227 down by its own weight. The movement of the weighing box 227 moves the cross 226 down synchronously. The cross 226 moves the pressure plate 225 down through the sliding column 224. The pressure plate 225 presses down the weighing sensor 223 to weigh the fermentation enzyme, so that the fermentation enzyme is weighed to the appropriate amount according to the amount of kitchen waste. The solenoid valve 2210 opens to introduce the fermentation enzyme weighed inside the weighing box 227 into the fermentation tank of the fermentation device 1.

[0041] Finally, the food waste and fermentation enzymes inside the fermentation tank of fermentation device 1 are mixed and fermented by the stirring device. At the same time, the pump 32 operates to draw out the gas generated by fermentation inside the fermentation tank of fermentation device 1 through the air inlet pipe 33, and transmits it to the inside of the collection device or the filter device through the exhaust pipe 34.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fermentation enzyme feeding control device for treating perishable kitchen waste, comprising a fermentation device (1), characterized in that: The fermentation device (1) is equipped with a feeding mechanism (2) at the top for real-time monitoring and control of the amount of fermentation enzymes added, thereby achieving precise management of the fermentation process of kitchen waste. The fermentation device (1) is equipped with an exhaust mechanism (3) on the right side for collecting and discharging the gas generated during fermentation in the fermentation device (1), preventing pressure buildup inside the fermentation device (1) and reducing gas outflow that could pollute the environment. The feeding mechanism (2) includes: The storage unit (21) is located on top of the fermentation device (1) and is used to uniformly transport the fermentation material. The weighing unit (22) is located on the right side of the storage unit (21) and includes a mounting frame (221). A fixing block (222) is fixedly installed inside the top plate of the mounting frame (221). A weighing sensor (223) is fixedly installed on the top of the fixing block (222). Four sliding columns (224) are slidably installed through the inside of the fixing block (222). A pressure plate (225) is fixedly installed on the top of the sliding column (224). A cross (226) is fixedly installed on the bottom of the sliding column (224). A weighing box (227) is fixedly installed on the bottom of the cross (226). Fermentation enzyme is added to the inside of the weighing box (227). The cross (226) and the pressure plate (225) make the pressure plate (225) contact the weighing sensor (223) to achieve quantitative addition of fermentation enzyme.

2. The fermentation enzyme feeding control device for treating perishable kitchen waste according to claim 1, characterized in that: A sleeve (229) is installed through the inside of the right side of the top cover of the fermentation device (1), and a sliding tube (228) is slidably installed inside the sleeve (229), and the top end of the sliding tube (228) is fixedly connected to the bottom end of the weighing box (227).

3. The fermentation enzyme feeding control device for treating perishable kitchen waste according to claim 2, characterized in that: A solenoid valve (2210) is fixedly installed on the outside of the sliding tube (228) for adding fermentation enzymes weighed inside the weighing box (227).

4. The fermentation enzyme feeding control device for treating perishable kitchen waste according to claim 1, characterized in that: The storage unit (21) includes a fixed frame (211) fixedly installed above the top cover of the fermentation device (1). A support frame (215) is fixedly installed on the top of the fixed frame (211), and a storage box (216) for storing fermentation enzymes is fixedly installed on the inner side of the support frame (215).

5. The fermentation enzyme feeding control device for treating perishable kitchen waste according to claim 4, characterized in that: A conveying pipe (212) is fixedly installed on the top of the fixed frame (211). A screw rod (213) is rotatably installed inside the conveying pipe (212). The screw rod (213) rotates to convey the fermentation enzyme. A motor (214) is fixedly installed on the left end of the conveying pipe (212), and the output end of the motor (214) passes through the conveying pipe (212) and is fixedly connected to the left end of the screw rod (213).

6. The fermentation enzyme feeding control device for treating perishable kitchen waste according to claim 1, characterized in that: The exhaust mechanism (3) includes a fixed seat (31) fixedly installed on the right side of the bottom of the fermentation tank of the fermentation device (1). A pump (32) is fixedly installed on the top of the fixed seat (31). An air inlet pipe (33) is fixedly installed on the left end of the pump (32), and one end of the air inlet pipe (33) is inserted through the inside of the fermentation tank of the fermentation device (1). An exhaust pipe (34) is fixedly installed on the right end of the pump (32).

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