Kitchen garbage pretreatment equipment with oil-water separation mechanism

Abstract

The invention discloses kitchen garbage pretreatment equipment with an oil-water separation mechanism, which is applied to the technical field of kitchen garbage treatment.The kitchen garbage pretreatment equipment is provided with a recycling mechanism, a transmission assembly can be matched with an air supply assembly, a crushing assembly, a storage assembly, a positioning assembly and a collecting assembly, and the transmission assembly drives the crushing assembly to rotate; according to the kitchen garbage treatment device, the crushing assembly can be used for crushing kitchen garbage in the separating mechanism, and air in the air supply assembly can be driven to be continuously conveyed to the crushing assembly, so that the crushing assembly conveys the air into oil water of the kitchen garbage, air forms bubbles in water, and the bubbles drive oil liquid to float to the water surface; the storage assembly can drive the positioning assembly to rotate the collecting assembly along with rotation of the crushing assembly, the collecting assembly can float on the surface of oil water through self buoyancy, and the collecting assembly conveys oil liquid to the storage assembly through self inertia when rotating along with the positioning assembly.

Description

Technical Field

[0001] The present invention belongs to the technical field of kitchen waste treatment, and particularly relates to a kitchen waste pretreatment device with an oil-water separation mechanism. Background Art

[0002] As is well known, kitchen waste pretreatment equipment is a special equipment for organic waste generated in scenarios such as catering and food processing. Through physical crushing, sorting, dehydration and other processes, it realizes the reduction, harmlessness and resource pretreatment of waste. Its core function is to preliminarily process the mixed kitchen waste and separate components such as solid residues, liquid sewage and grease. Such equipment can improve the subsequent waste treatment efficiency. For example, it provides high-quality raw materials for resource utilization links such as anaerobic fermentation and composting, and at the same time reduces the environmental pressure brought by landfill or incineration of waste, playing a key role in the urban solid waste treatment system and contributing to the development of circular economy.

[0003] Currently, a Chinese invention with the publication number: CN113814254B discloses a kitchen waste pretreatment device, which includes a kitchen waste crusher and a dryer connected to the discharge port of the kitchen waste crusher. The crushed residue is mixed with water and discharged into the dryer. The mixed liquid performs a centrifugal motion under the action of a centrifugal plate. The liquid is discharged from the water filter net and flows out through the drain holes; the remaining solid residue is dried in the drying chamber, the heating wire generates heat to dry the residue, and then the gate is opened, and the centrifugal plate rotates to throw the residue into the slag discharge chamber, and the residue is discharged from the slag discharge channel due to gravity. When the present invention treats kitchen waste, the kitchen waste is dehydrated and dried after being crushed and finally discharged. Compared with directly discharging the residue into the sewer pipe, the present invention separates the solid waste, avoids pipeline blockage, and at the same time, the food residue after high-temperature baking dehydration is not easy to corrupt, thus avoiding generating stench and polluting the environment.

[0004] The following are the disadvantages of an existing kitchen waste pretreatment device with an oil-water separation mechanism when in use:

[0005] 1. Due to the lack of a structure that simultaneously crushes and separates oil and water after mixing with kitchen waste and water, it is impossible to separate oil and water while crushing kitchen waste, reducing the flexibility of oil-water separation of kitchen waste.

[0006] 2. Due to the lack of an automatic oil separation and recovery structure, it is impossible to separate oil and water and recover the oil liquid, reducing the flexibility of kitchen waste pretreatment. Summary of the Invention

[0007] The purpose of the present invention is directed to an existing kitchen waste pretreatment device with an oil-water separation mechanism, and its advantages are:

[0008] 1. Since it has a structure that can simultaneously crush and separate oil and water after mixing with kitchen waste and water, it can separate oil and water while crushing kitchen waste, improving the flexibility of oil-water separation for kitchen waste.

[0009] 2. Since it has an automatic oil-liquid separation and recovery structure, it can separate oil and water and then recover the oil liquid, improving the flexibility of the pretreatment of kitchen waste.

[0010] The above technical objectives of the present invention are achieved through the following technical solutions: A kitchen waste pretreatment device with an oil-water separation mechanism, including a separation mechanism and a recovery mechanism. The recovery mechanism is arranged inside the separation mechanism. The separation mechanism includes a storage component, a preheating component, and a limiting component. The preheating component is arranged inside the storage component, and the limiting component is arranged at the bottom of the storage component. The recovery mechanism includes a transmission component, a gas supply component, a crushing component, a storage component, a positioning component, and a collection component. The transmission component is arranged on the top of the limiting component, the gas supply component is arranged on the top of the transmission component, the crushing component is arranged on the top of the transmission component, the storage component is arranged on the top of the crushing component, the positioning component is arranged on the top surface of the storage component, and the collection component is arranged on the surface of the positioning component.

[0011] By adopting the above technical solutions, through the setting of the separation mechanism and the recovery mechanism, the separation mechanism can isolate the residue of kitchen waste after oil-water separation and discharge the waste liquid, and at the same time provide space for the oil-water separation of the recovery mechanism. The recovery mechanism can separate the oil and water in the kitchen waste, crush the kitchen waste, and at the same time recover and store the waste oil.

[0012] The present invention is further provided as follows: The storage component includes a storage cylinder, a positioning hole, and a drainage valve. The positioning hole of the storage cylinder is opened at the bottom of the storage cylinder, and the drainage valve is connected to the left side of the bottom of the storage cylinder.

[0013] By adopting the above technical solutions, through the setting of the storage component, the storage cylinder can cooperate with the positioning hole and the drainage valve. The storage cylinder can store the kitchen waste, providing space for the oil-water separation of the kitchen waste. The positioning hole can limit the gas supply component, and the drainage valve can separately discharge the waste liquid after separation.

[0014] The present invention is further provided as follows: The preheating component includes a heat conduction net, a heat conduction plate, and an electric heater. The heat conduction net is clamped inside the storage cylinder, the heat conduction plate is fixedly connected to the left side of the storage cylinder, the right side of the heat conduction plate penetrates the storage cylinder and is fixedly connected to the left side of the heat conduction net, the electric heater is fixedly connected to the top of the heat conduction plate, and the right side of the heat conduction plate is fixedly connected to the left side of the storage cylinder.

[0015] With the above technical solution, by setting up a preheating component, the heat-conducting net can cooperate with the heat-conducting plate and the electric heater. The heat-conducting net can intercept the residual kitchen waste after crushing, separate the waste liquid and the residue. After the electric heater heats the heat-conducting plate, the heat-conducting plate heats the heat-conducting net, so that the heat-conducting net heats the waste liquid and the grease, making the grease keep flowing under heat, so as to facilitate the subsequent oil-water separation operation.

[0016] The present invention is further configured as: the limiting component includes positioning legs, a limiting ring and a limiting support plate. The positioning legs are fixedly connected to the bottom of the storage cylinder, the limiting ring is fixedly connected to the bottom of the positioning legs, and the limiting support plate is fixedly connected to the inner side of the limiting ring.

[0017] With the above technical solution, by setting up a limiting component, the positioning legs can cooperate with the limiting ring and the limiting support plate. The limiting ring supports the positioning legs, enabling the positioning legs to support multiple points at the bottom of the storage cylinder under the support of the limiting ring, increasing the stability of the storage cylinder when placed on the ground. The limiting support plate can increase the structural stability of the limiting ring while supporting and limiting the transmission component.

[0018] The present invention is further configured as: the transmission component includes a servo motor, a transmission rod and a guiding rotating rod. The servo motor is fixedly connected to the top of the limiting support plate, the transmission rod is fixedly connected to the output end at the top of the servo motor, and the guiding rotating rod is rotatably connected to both sides of the transmission rod.

[0019] With the above technical solution, by setting up a transmission component, the servo motor can cooperate with the transmission rod and the guiding rotating rod. The servo motor drives the transmission rod to rotate with the limiting support plate as a support point, and the transmission rod can drive the guiding rotating rod to rotate, providing power for the air supply component to convey air, and can also drive the crushing component to rotate together through the transmission rod, providing the force required for crushing kitchen waste for the crushing component.

[0020] The present invention is further configured as: the air supply component includes an air inlet pipe, a positioning straight pipe and an air supply hose. The positioning straight pipe is fixedly connected to the top of the servo motor, the air inlet pipe is communicated with the bottom inside the positioning straight pipe, the air supply hose is connected to the top of the air inlet pipe, the surface of the air supply hose contacts the inner side of the positioning straight pipe, and the inner side of the air supply hose contacts the surface of the guiding rotating rod.

[0021] With the above technical solution, by setting up the air supply component, the air guiding pipe can cooperate with the positioning straight pipe and the air supply hose. Through the reciprocating extrusion of the guiding rod on the air supply hose, the air from the air guiding pipe can be gradually conveyed along the air supply hose to the outlet of the crushing component as the guiding rod reciprocates. By forming a sealed environment between the servo motor and the crushing component through the positioning straight pipe, the air conveyed by the air supply hose can form a positive pressure in the positioning straight pipe, so as to continuously convey the air into the crushing component and provide the gas required for oil-water separation for the crushing component.

[0022] The present invention is further configured as: the crushing component includes a diversion cover, crushing blades and diversion grooves. The diversion cover is fixedly connected to the top of the transmission rod. The bottom of the diversion cover contacts the top of the positioning straight pipe. The crushing blades are welded on the surface of the diversion cover. The diversion grooves are opened inside the crushing blades and communicate with the diversion cover.

[0023] With the above technical solution, by setting up the crushing component, the diversion cover can cooperate with the crushing blades and the diversion grooves. As the diversion cover rotates with the rotation of the transmission rod, it can drive the crushing blades to rotate together. When the crushing blades rotate, they can repeatedly cut the kitchen waste through their sharp edges, so as to achieve the effect of crushing the kitchen waste. And the gas continuously accumulating in the diversion cover can be discharged from the top of the crushing blades through the diversion grooves, making the gas form bubbles in the kitchen waste containing oil and water, and guiding the oil in the water to the water surface through the bubbles, so that the collection component can collect it.

[0024] The present invention is further configured as: the storage component includes a storage bottle, a guiding pipe and a limiting piece. The storage bottle is fixedly connected to the top of the diversion cover. The guiding pipe is connected to the top of the storage bottle. The limiting piece is fixedly connected to the top of the guiding pipe.

[0025] With the above technical solution, by setting up the storage component, the storage bottle can cooperate with the guiding pipe and the limiting piece. By supporting and limiting the guiding pipe through the storage bottle, the guiding pipe and the limiting piece can guide and limit the up and down movement of the positioning component. And the storage bottle can store the oil liquid recovered by the collection component. Its structural design takes into account both the storage and positioning functions, simplifies the equipment space layout, and improves the safety and convenience of oil liquid storage.

[0026] The present invention is further configured as: the positioning component includes a positioning ring, a positioning rotating piece and a connection port. The positioning ring is slidably connected to the surface of the guiding pipe. The positioning rotating piece is arranged inside the guiding pipe. The connection port is opened on the top of the positioning rotating piece.

[0027] With the above technical solution, by setting the positioning component, the positioning ring can cooperate with the positioning rotating piece and the connection port. By limiting the collection component with the positioning ring, when the positioning ring rotates along with the guiding pipe, the collection component can be driven to rotate together, so as to achieve the effect of allowing the collection component to recover the oil liquid on the surface of kitchen waste, and can be guided along with the floating orientation of the collection component on the surface of kitchen waste. The positioning rotating piece and the connection port can position the oil delivery part of the collection component, so that the oil delivery part of the collection component is always kept inside the guiding pipe, ensuring the stability of the oil liquid reflux path and avoiding leakage or deviation.

[0028] The present invention is further configured as: the collection component includes a recovery pipe, a recovery chamber and a floating plate. The recovery pipe is communicated with the top of the connection port. The recovery chamber is fixedly connected to the surface of the positioning ring. The top of the recovery chamber is communicated with the bottom of the side of the recovery pipe away from the connection port. The floating plate is fixedly connected to the bottom of the recovery chamber.

[0029] With the above technical solution, by setting the collection component, the recovery pipe can cooperate with the recovery chamber and the floating plate. By floating on the surface of kitchen waste through the buoyancy of the floating plate itself, the recovery chamber can be kept in the oil liquid layer on the surface of kitchen waste. When the recovery chamber moves along with the rotation of the positioning ring, the oil liquid can be guided to the recovery pipe by inertia, and the oil liquid flows into the connection port along the recovery pipe by inertia, and finally provides the required recovered and stored oil liquid for the storage bottle. The efficient collection of oil liquid can be realized without additional power. When the component rotates synchronously with the positioning ring, it can cover the entire liquid surface area to ensure dead - free recovery of oil liquid, and has a simple structure, low energy consumption, is suitable for oil liquid layers of different volumes, and improves the environmental adaptability of the overall system.

[0030] In summary, the present invention has the following beneficial effects:

[0031] 1. By setting the separation mechanism, the storage component can cooperate with the preheating component and the limiting component. By limiting the preheating component with the storage component, the limiting component can divide the storage space in the storage component into two independent spaces, providing the required space for the storage of kitchen waste, the separation of oil and liquid, and the separation of solid and liquid, and can provide the required structural support for the recovery mechanism. By heating the kitchen waste in the storage component through the preheating component, the grease in the kitchen waste can be continuously heated to keep the fluidity of the oil liquid for subsequent oil - water separation operations, and can intercept the residue of the kitchen waste after crushing and separate the waste liquid from it. By supporting and limiting the structure of the storage component through the limiting component, the storage component can be stably placed on the ground, facilitating the normal use of the storage component. At the same time, the recovery mechanism can be supported and limited through its own structure, increasing the stability of the recovery mechanism during operation;

[0032] 2. By setting up a recycling mechanism, the transmission component can cooperate with the air supply component, the crushing component, the storage component, the positioning component, and the collection component. By driving the crushing component to rotate through the transmission component, the crushing component can crush the kitchen waste in the separation mechanism, and can drive the air in the air supply component to continuously be delivered to the crushing component, so that the crushing component conveys the air into the oil-water of the kitchen waste, forms bubbles in the water, and makes the bubbles drive the oil to float to the water surface. The storage component can drive the positioning component to rotate the collection component along with the rotation of the crushing component. The collection component can float on the surface of the oil-water by its own buoyancy. When the collection component rotates along with the positioning component, it conveys the oil to the storage component through its own inertia, so that the storage component realizes the effect of separating and recycling the oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is the overall structural schematic diagram of the present invention;

[0034] Figure 2 is the structural schematic diagram of the separation mechanism of the present invention;

[0035] Figure 3 is the structural schematic diagram of the storage component of the present invention;

[0036] Figure 4 is the structural schematic diagram of the preheating component of the present invention;

[0037] Figure 5 is the structural schematic diagram of the limiting component of the present invention;

[0038] Figure 6 is the structural schematic diagram of the recycling mechanism of the present invention;

[0039] Figure 7 is the structural schematic diagram of the transmission component and the air supply component of the present invention;

[0040] Figure 8 is the structural schematic diagram of the crushing component of the present invention;

[0041] Figure 9 is the structural schematic diagram of the storage component and the positioning component of the present invention;

[0042] Figure 10 is the structural schematic diagram of the collection component of the present invention.

[0043] Reference numerals: 1, separation mechanism; 11, storage component; 111, storage cylinder; 112, positioning hole; 113, drainage valve; 12, preheating component; 121, heat conduction mesh; 122, heat conduction plate; 123, electric heater; 13, limiting component; 131, positioning leg; 132, limiting ring; 133, limiting support plate; 2, recycling mechanism; 21, transmission component; 211, servo motor; 212, transmission rod; 213, guiding rotating rod; 22, air supply component; 221, air guiding pipe; 222, positioning straight pipe; 223, air supply hose; 23, crushing component; 231, diversion cover; 232, crushing blade; 233, diversion groove; 24, storage component; 241, storage bottle; 242, guiding pipe; 243, limiting piece; 25, positioning component; 251, positioning ring; 252, positioning rotating piece; 253, connection port; 26, collection component; 261, recycling pipe; 262, recycling chamber; 263, floating plate. Detailed implementation mode

[0044] The present invention will be further described in detail below with reference to the accompanying drawings.

[0045] Embodiment 1:

[0046] Refer to Figures 1-5 , a kitchen waste pretreatment device with an oil-water separation mechanism, including a separation mechanism 1. The separation mechanism 1 includes a storage component 11, a preheating component 12, and a limiting component 13. The preheating component 12 is arranged inside the storage component 11, and the limiting component 13 is arranged at the bottom of the storage component 11. Through the separation mechanism 1, the storage component 11 can cooperate with the preheating component 12 and the limiting component 13. By limiting the preheating component 12 through the storage component 11, the limiting component 13 can divide the storage space in the storage component 11 into two independent spaces, providing the required space for the storage of kitchen waste, oil-liquid separation, and solid-liquid separation, and can provide the required structural support for the recycling mechanism 2. By heating the kitchen waste in the storage component 11 through the preheating component 12, the grease in the kitchen waste can be continuously heated to keep the fluidity of the oil liquid for subsequent oil-water separation operations, and the residue of the kitchen waste after crushing can be intercepted and separated from the waste liquid. By supporting and limiting the structure of the storage component 11 through the limiting component 13, the storage component 11 can be stably placed on the ground, facilitating the normal use of the storage component 11. At the same time, the recycling mechanism 2 can be supported and limited through its own structure, increasing the stability of the recycling mechanism 2 during operation.

[0047] As Figure 3As shown, the storage component 11 includes a storage cylinder 111, a positioning hole 112, and a drainage valve 113. The positioning hole 112 of the storage cylinder 111 is opened at the bottom of the storage cylinder 111, and the drainage valve 113 is connected to the left side of the bottom of the storage cylinder 111. By setting the storage component 11, the storage cylinder 111 can cooperate with the positioning hole 112 and the drainage valve 113. The storage cylinder 111 can store kitchen waste, providing space for the oil-water separation of kitchen waste. The positioning hole 112 can limit the air supply component 22, and the drainage valve 113 can discharge the separated waste liquid separately.

[0048] As Figure 4 As shown, the preheating component 12 includes a heat conduction net 121, a heat conduction plate 122, and an electric heater 123. The heat conduction net 121 is clamped inside the storage cylinder 111. The heat conduction plate 122 is fixedly connected to the left side of the storage cylinder 111. The right side of the heat conduction plate 122 penetrates the storage cylinder 111 and is fixedly connected to the left side of the heat conduction net 121. The electric heater 123 is fixedly connected to the top of the heat conduction plate 122, and the right side of the heat conduction plate 122 is fixedly connected to the left side of the storage cylinder 111. By setting the preheating component 12, the heat conduction net 121 can cooperate with the heat conduction plate 122 and the electric heater 123. The heat conduction net 121 can intercept the crushed kitchen waste residue, separating the waste liquid and the residue. After the electric heater 123 heats the heat conduction plate 122, the heat conduction plate 122 heats the heat conduction net 121, so that the heat conduction net 121 heats the waste liquid and the grease, making the grease keep flowing for subsequent oil-water separation operations.

[0049] As Figure 5 As shown, the limiting component 13 includes a positioning leg 131, a limiting ring 132, and a limiting support plate 133. The positioning leg 131 is fixedly connected to the bottom of the storage cylinder 111. The limiting ring 132 is fixedly connected to the bottom of the positioning leg 131. The limiting support plate 133 is fixedly connected to the inside of the limiting ring 132. By setting the limiting component 13, the positioning leg 131 can cooperate with the limiting ring 132 and the limiting support plate 133. The limiting ring 132 can support the positioning leg 131, enabling the positioning leg 131 to support multiple points at the bottom of the storage cylinder 111 under the support of the limiting ring 132, increasing the stability of the storage cylinder 111 when placed on the ground. The limiting support plate 133 can support and limit the transmission component 21 while increasing the structural stability of the limiting ring 132.

[0050] Brief description of the usage process: First, connect the separating mechanism 1 to a remote control terminal, power it on and start it. Then, put the kitchen waste to be separated from oil and water into the storage cylinder 111. After that, the electric heater 123 will transfer heat to the heat conduction net 121 through the heat conduction plate 122, and the heat conduction net 121 will transfer the heat to the kitchen waste in the storage cylinder 111, heating the oil and grease into flowing oil. After the recycling mechanism 2 completes the separation of oil and water and crushing of the kitchen waste, the solid kitchen waste will be intercepted by the heat conduction net 121. At this time, connect the drain valve 113 to a waste liquid recycling device and drain the waste liquid in the storage cylinder 111.

[0051] Embodiment 2:

[0052] Reference Figures 6-10 , a kitchen waste pretreatment device with an oil-water separation mechanism, including a recycling mechanism 2. The recycling mechanism 2 is arranged inside the separating mechanism 1. The recycling mechanism 2 includes a transmission component 21, an air supply component 22, a crushing component 23, a storage component 24, a positioning component 25 and a collection component 26. The transmission component 21 is arranged on the top of the limiting component 13, the air supply component 22 is arranged on the top of the transmission component 21, the crushing component 23 is arranged on the top of the transmission component 21, the storage component 24 is arranged on the top of the crushing component 23, the positioning component 25 is arranged on the top of the surface of the storage component 24, and the collection component 26 is arranged on the surface of the positioning component 25. By setting the recycling mechanism 2, the transmission component 21 can cooperate with the air supply component 22, the crushing component 23, the storage component 24, the positioning component 25 and the collection component 26. By driving the crushing component 23 to rotate through the transmission component 21, the crushing component 23 can crush the kitchen waste in the separating mechanism 1, and can drive the air in the air supply component 22 to be continuously delivered to the crushing component 23, so that the crushing component 23 can deliver the air into the oil and water of the kitchen waste, form bubbles in the water and let the bubbles drive the oil to float to the water surface. The storage component 24 can drive the positioning component 25 and the collection component 26 to rotate together with the rotation of the crushing component 23. The collection component 26 can float on the surface of the oil and water by its own buoyancy. When the collection component 26 rotates with the positioning component 25, it can deliver the oil to the storage component 24 through its own inertia, so that the storage component 24 can achieve the effect of separating and recycling the oil.

[0053] Such as Figure 7As shown, the transmission assembly 21 includes a servo motor 211, a transmission rod 212, and a guiding rotating rod 213. The servo motor 211 is fixedly connected to the top of the limiting support plate 133. The transmission rod 212 is fixedly connected to the output end at the top of the servo motor 211. The guiding rotating rod 213 is rotatably connected to both sides of the transmission rod 212. By setting the transmission assembly 21, the servo motor 211 can cooperate with the transmission rod 212 and the guiding rotating rod 213. With the limiting support plate 133 as the support point, the servo motor 211 drives the transmission rod 212 to rotate, and the transmission rod 212 can drive the guiding rotating rod 213 to rotate, enabling the guiding rotating rod 213 to provide power for the air supply assembly 22 to convey air. Moreover, the transmission rod 212 can drive the crushing assembly 23 to rotate together, providing the force required for crushing kitchen waste for the crushing assembly 23.

[0054] As Figure 7 As shown, the air supply assembly 22 includes an air guiding pipe 221, a positioning straight pipe 222, and an air supply hose 223. The positioning straight pipe 222 is fixedly connected to the top of the servo motor 211. The air guiding pipe 221 is connected to the bottom inside the positioning straight pipe 222. The air supply hose 223 is connected to the top of the air guiding pipe 221. The surface of the air supply hose 223 contacts the inside of the positioning straight pipe 222, and the inside of the air supply hose 223 contacts the surface of the guiding rotating rod 213. By setting the air supply assembly 22, the air guiding pipe 221 can cooperate with the positioning straight pipe 222 and the air supply hose 223. As the air supply hose 223 is reciprocally squeezed by the guiding rotating rod 213, the air from the air guiding pipe 221 can be gradually conveyed along the air supply hose 223 to the crushing assembly 23 as the guiding rotating rod 213 reciprocally squeezes. By forming a sealed environment between the servo motor 211 and the crushing assembly 23 through the positioning straight pipe 222, the air conveyed by the air supply hose 223 can form a positive pressure inside the positioning straight pipe 222, thereby continuously conveying air into the crushing assembly 23 to provide the gas required for oil-water separation for the crushing assembly 23.

[0055] As Figure 8As shown in the figure, the crushing assembly 23 includes a diversion cover 231, crushing blades 232 and diversion grooves 233. The diversion cover 231 is fixedly connected to the top of the transmission rod 212. The bottom of the diversion cover 231 contacts the top of the positioning straight pipe 222. The crushing blades 232 are welded to the surface of the diversion cover 231. The diversion grooves 233 are opened on the inner side of the crushing blades 232. The diversion grooves 233 communicate with the diversion cover 231. By providing the crushing assembly 23, the diversion cover 231 can cooperate with the crushing blades 232 and the diversion grooves 233. As the diversion cover 231 rotates with the rotation of the transmission rod 212, it can drive the crushing blades 232 to rotate together. When the crushing blades 232 rotate, they can repeatedly cut the kitchen waste through their sharp edges, so as to achieve the effect of crushing the kitchen waste. And the gas continuously accumulating in the diversion cover 231 can be discharged from the top of the crushing blades 232 through the diversion grooves 233, so that the gas forms bubbles in the kitchen waste containing oil and water, and the oil in the water is guided to the water surface through the bubbles, so as to facilitate the collection assembly 26 to collect it.

[0056] As Figure 9 shown in the figure, the storage assembly 24 includes a storage bottle 241, a guiding pipe 242 and a limiting piece 243. The storage bottle 241 is fixedly connected to the top of the diversion cover 231. The guiding pipe 242 is connected to the top of the storage bottle 241. The limiting piece 243 is fixedly connected to the top of the guiding pipe 242. By providing the storage assembly 24, the storage bottle 241 can cooperate with the guiding pipe 242 and the limiting piece 243. By supporting and limiting the guiding pipe 242 through the storage bottle 241, the guiding pipe 242 and the limiting piece 243 can guide and limit the up and down movement of the positioning assembly 25. And the storage bottle 241 can store the oil recovered by the collection assembly 26. Its structural design takes into account both storage and positioning functions, simplifies the equipment space layout, and improves the safety and convenience of oil storage.

[0057] As Figure 9As shown, the positioning component 25 includes a positioning ring 251, a positioning rotating piece 252, and a connection port 253. The positioning ring 251 is slidably connected to the surface of the guiding tube 242. The positioning rotating piece 252 is arranged inside the guiding tube 242. The connection port 253 is opened at the top of the positioning rotating piece 252. By setting the positioning component 25, the positioning ring 251 can cooperate with the positioning rotating piece 252 and the connection port 253. By limiting the collection component 26 with the positioning ring 251, when the positioning ring 251 rotates along with the guiding tube 242, the collection component 26 can be driven to rotate together, so as to achieve the effect of allowing the collection component 26 to recover the oil liquid on the surface of the kitchen waste, and can guide along with the floating orientation of the collection component 26 on the surface of the kitchen waste. The positioning rotating piece 252 and the connection port 253 can position the oil delivery place of the collection component 26, so that the oil delivery place of the collection component 26 is always kept inside the guiding tube 242, ensuring the stability of the oil liquid return path and avoiding leakage or deviation.

[0058] As Figure 10 shown, the collection component 26 includes a recovery pipe 261, a recovery chamber 262, and a floating plate 263. The recovery pipe 261 is communicated with the top of the connection port 253. The recovery chamber 262 is fixedly connected to the surface of the positioning ring 251. The top of the recovery chamber 262 is communicated with the bottom of the side of the recovery pipe 261 away from the connection port 253. The floating plate 263 is fixedly connected to the bottom of the recovery chamber 262. By setting the collection component 26, the recovery pipe 261 can cooperate with the recovery chamber 262 and the floating plate 263. By floating on the surface of the kitchen waste through its own buoyancy, the floating plate 263 can keep the recovery chamber 262 in the oil liquid layer on the surface of the kitchen waste, and when the recovery chamber 262 moves along with the rotation of the positioning ring 251, the oil liquid can be guided to the recovery pipe 261 through its own inertia, and the oil liquid can flow into the connection port 253 along the recovery pipe 261 with inertia, and finally provide the required recovered and stored oil liquid for the storage bottle 241. The efficient collection of the oil liquid can be realized without additional power. When this component rotates synchronously with the positioning ring 251, it can cover the entire liquid surface area to ensure that the oil liquid is recovered without dead corners, and has a simple structure, low energy consumption, is adaptable to oil liquid layers of different volumes, and improves the environmental adaptability of the overall system.

[0059] Brief description of the usage process: First of all, after connecting the transmission component 21 to the remote control terminal and powering it on and starting it, the user then starts the servo motor 211 by controlling the remote control terminal. The servo motor 211 will drive the transmission rod 212 to rotate the guiding rotating rod 213 and the diversion cover 231 respectively. When the guiding rotating rod 213 rotates, it will reciprocally squeeze the air supply hose 223 along the positioning straight pipe 222. The air supply hose 223 will be continuously reciprocally squeezed along with the guiding rotating rod 213, allowing the air intake pipe 221 to gradually transport the outside air along the air supply hose 223 into the positioning straight pipe 222 under the squeezing force. The gas in the positioning straight pipe 222 will gradually increase and generate positive pressure. When the diversion cover 231 rotates, it will drive the crushing blades 232 and the storage bottle 241 to rotate together. When the crushing blades 232 rotate, they will cut and crush the kitchen waste, and the air will be transported to the kitchen waste from the crushing blades 232 through the diversion groove 233 under the positive pressure. The gas will form bubbles in the oil and water of the kitchen waste and drive the oil to float to the surface of the oil and water. At this time, the storage bottle 241 will drive the guiding pipe 242 and the positioning ring 251 to rotate together. When the positioning ring 251 rotates, it will drive the recovery chamber 262 to rotate together. The floating plate 263 will control the orientation of the recovery chamber 262 on the surface of the oil and water along the positioning ring 251 by its own buoyancy due to the buoyancy of the oil and water, and scrape the oil on the surface of the oil and water when the recovery chamber 262 rotates. The oil will enter the guiding pipe 242 through the recovery pipe 261 due to the inertia when the recovery chamber 262 moves, and finally flow into the storage bottle 241 through the guiding pipe 242.

[0060] This specific embodiment is only an explanation of the present invention and is not a limitation thereof. Those skilled in the art can make modifications to this embodiment without creative contributions according to their needs after reading this specification, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A kitchen waste pretreatment device with an oil-water separation mechanism, comprising a separation mechanism (1) and a recovery mechanism (2), characterized in that: The recycling mechanism (2) is arranged inside the separating mechanism (1). The separating mechanism (1) includes a storage component (11), a preheating component (12), and a limiting component (13). The preheating component (12) is arranged inside the storage component (11), and the limiting component (13) is arranged at the bottom of the storage component (11). The recycling mechanism (2) includes a transmission component (21), an air supply component (22), a crushing component (23), a storage component (24), a positioning component (25), and a collection component (26). The transmission component (21) is arranged on the top of the limiting component (13), the air supply component (22) is arranged on the top of the transmission component (21), the crushing component (23) is arranged on the top of the transmission component (21), the storage component (24) is arranged on the top of the crushing component (23), the positioning component (25) is arranged on the top of the surface of the storage component (24), and the collection component (26) is arranged on the surface of the positioning component (25).

2. The kitchen waste pretreatment device with an oil-water separation mechanism according to claim 1, characterized in that: The storage component (11) includes a storage cylinder (111), a positioning hole (112), and a drain valve (113). The positioning hole (112) is opened at the bottom of the storage cylinder (111), and the drain valve (113) is connected to the left side of the bottom of the storage cylinder (111).

3. The kitchen waste pretreatment device with an oil-water separation mechanism according to claim 2, wherein: The preheating component (12) includes a heat conduction net (121), a heat conduction plate (122), and an electric heater (123). The heat conduction net (121) is clamped inside the storage cylinder (111), the heat conduction plate (122) is fixedly connected to the left side of the storage cylinder (111), the right side of the heat conduction plate (122) penetrates through the storage cylinder (111) and is fixedly connected to the left side of the heat conduction net (121), the electric heater (123) is fixedly connected to the top of the heat conduction plate (122), and the right side of the heat conduction plate (122) is fixedly connected to the left side of the storage cylinder (111).

4. The kitchen waste pretreatment equipment with an oil-water separation mechanism according to claim 3, characterized in that: The limiting component (13) includes positioning legs (131), a limiting ring (132), and a limiting support plate (133). The positioning legs (131) are fixedly connected to the bottom of the storage cylinder (111), the limiting ring (132) is fixedly connected to the bottom of the positioning legs (131), and the limiting support plate (133) is fixedly connected to the inside of the limiting ring (132).

5. The kitchen waste pretreatment device with an oil-water separation mechanism according to claim 4, characterized in that: The transmission component (21) includes a servo motor (211), a transmission rod (212), and a guiding rotating rod (213). The servo motor (211) is fixedly connected to the top of the limiting support plate (133), the transmission rod (212) is fixedly connected to the output end of the top of the servo motor (211), and the guiding rotating rod (213) is rotatably connected to both sides of the transmission rod (212).

6. The kitchen waste pretreatment equipment with an oil-water separation mechanism according to claim 5, wherein: The air supply component (22) includes an air intake pipe (221), a positioning straight pipe (222), and an air supply hose (223). The positioning straight pipe (222) is fixedly connected to the top of the servo motor (211). The air intake pipe (221) communicates with the bottom inside the positioning straight pipe (222). The air supply hose (223) communicates with the top of the air intake pipe (221). The surface of the air supply hose (223) contacts the inside of the positioning straight pipe (222). The inside of the air supply hose (223) contacts the surface of the guiding rotating rod (213).

7. The kitchen waste pretreatment device with an oil-water separation mechanism according to claim 5, characterized in that: The crushing component (23) includes a diversion cover (231), crushing blades (232), and a diversion groove (233). The diversion cover (231) is fixedly connected to the top of the transmission rod (212). The bottom of the diversion cover (231) contacts the top of the positioning straight pipe (222). The crushing blades (232) are welded to the surface of the diversion cover (231). The diversion groove (233) is opened inside the crushing blades (232). The diversion groove (233) communicates with the diversion cover (231).

8. The kitchen waste pretreatment device with an oil-water separation mechanism according to claim 7, characterized in that: The storage component (24) includes a storage bottle (241), a guiding pipe (242), and a limiting piece (243). The storage bottle (241) is fixedly connected to the top of the diversion cover (231). The guiding pipe (242) communicates with the top of the storage bottle (241). The limiting piece (243) is fixedly connected to the top of the guiding pipe (242).

9. The kitchen waste pretreatment device with an oil-water separation mechanism according to claim 8, characterized in that: The positioning component (25) includes a positioning ring (251), a positioning rotating piece (252), and a connection port (253). The positioning ring (251) is slidably connected to the surface of the guiding pipe (242). The positioning rotating piece (252) is arranged inside the guiding pipe (242). The connection port (253) is opened on the top of the positioning rotating piece (252).

10. The kitchen waste pretreatment device with an oil-water separation mechanism according to claim 9, characterized in that: The collection component (26) includes a recovery pipe (261), a recovery chamber (262), and a floating plate (263). The recovery pipe (261) communicates with the top of the connection port (253). The recovery chamber (262) is fixedly connected to the surface of the positioning ring (251). The top of the recovery chamber (262) communicates with the bottom of the side of the recovery pipe (261) away from the connection port (253). The floating plate (263) is fixedly connected to the bottom of the recovery chamber (262).

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