A kitchen garbage and wastewater integrated treatment device

Abstract

This invention discloses an integrated wastewater treatment device for kitchen waste, belonging to the field of integrated wastewater treatment technology. Addressing the problems of wastewater backflow, agent leakage, and pipeline blockage that easily occur with traditional flocculant dosing structures, the device includes a kitchen waste treatment machine. The bottom of the machine is fixedly connected to a placement rack, and the top of the machine has a rectangular trough with an inlet fixedly connected to the top. A sedimentation tank is also provided at the bottom of the machine. The integrated wastewater treatment device disclosed in this invention features a normally closed and sealed agent head when no agent is added, effectively preventing wastewater backflow, agent leakage, and pipeline blockage. The flocculant is dispensed by a sealing movable plate automatically opening the strip trough, driven by water pressure.

Description

Technical Field

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

[0002] Integrated kitchen waste wastewater treatment equipment is an integrated treatment device designed for kitchen wastewater with high organic matter, high suspended solids, and high ammonia nitrogen characteristics. It integrates core functions such as pretreatment, biochemical reaction, solid-liquid separation, and compliant discharge. It is a key engineering equipment for achieving water pollution control and treatment goals. This equipment can efficiently treat kitchen wastewater from the source, effectively reduce pollutant discharge load, and help improve the regional water environment quality.

[0003] In actual operation, the traditional flocculant dosing process is prone to backflow of treated wastewater into the agent pipeline. This not only causes the agent to be contaminated by wastewater and its concentration to decrease, but also leads to the accumulation and scaling of residual materials inside the pipeline, which in turn causes problems such as pipeline blockage and nozzle clogging. Summary of the Invention

[0004] This invention discloses an integrated treatment device for kitchen waste wastewater, which aims to solve the technical problems of wastewater backflow, agent leakage, and pipeline blockage that are prone to occur in traditional flocculant dosing structures.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An integrated kitchen waste wastewater treatment device includes a kitchen waste treatment machine. A placement rack is fixedly connected to the bottom of the machine, and a rectangular trough is formed at the top, with an inlet fixedly connected to the top of the trough. A sedimentation tank is located at the bottom of the machine. A drive motor is located on the side of the machine away from the inlet. A chemical addition and stirring assembly is installed inside the machine. The assembly includes a rotating pipe, with a sealed end connected to the power output shaft of the drive motor via a coupling. The hollow portion of the rotating pipe is located inside the machine. Two intermediate ring boxes are fixedly connected to the outside of the rotating pipe. The portions of the rotating pipe and the intermediate ring boxes that contact each other have slots, and the intermediate ring boxes are connected to the rotating pipe. Multiple chemical pipes are fixedly connected to the side of each intermediate ring box away from the drive motor, with chemical heads fixedly connected to the front ends of each chemical pipe. Two external pipes are fixedly connected to the outside of the rotating pipe, with multiple grooves on each external pipe, and stirring blades are installed inside each groove.

[0006] In a preferred embodiment, a water pressure valve is provided in the middle of the rotating pipe, and a fixing pipe fitting is fixedly connected to the outer side of multiple agent pipes. The inner side of the fixing pipe fitting is fixedly connected to the outer side of the rotating pipe. A nozzle fixing ring is fixedly connected to the outer side of each agent head, and the inner side of the nozzle fixing ring is fixedly connected to the outer side of the rotating pipe. A agent output component is fixedly connected to the inside of each agent head, and multiple strip grooves are opened on the side of the agent output component near the agent pipe.

[0007] In a preferred embodiment, each of the multiple drug heads is movably connected to a sealing movable plate. A connecting frame is fixedly connected to the side of each sealing movable plate away from the drug output component. A movable circular plate is movably connected inside each connecting frame. Each sealing movable plate has a circular hole, and the movable circular plate is movably connected inside the circular hole. Multiple sealing plates are fixedly connected to the side of each sealing movable plate near the drug output component. These sealing plates are located outside multiple strip grooves. Multiple telescopic rods are fixedly connected to the side of each sealing movable plate near the drug output component. One end of each telescopic rod is fixedly connected to one side of the drug output component. A compression spring is provided on the outer side of each telescopic rod, and both ends of the compression spring are fixedly connected to the opposite side of the drug output component and the sealing movable plate, respectively.

[0008] In a preferred embodiment, each of the multiple external pipe grooves is fixedly connected to a fixing rod. The outer side of each fixing rod is movably connected to the inner side of one end of the stirring blade. The bottom of the end of the stirring blade away from the fixing rod is fixedly connected to a lower frame. The inner side of each lower frame is fixedly connected to a connecting rod. The outer side of each connecting rod is movably connected to two movable parts. The side of each movable part near the fixing rod is fixedly connected to a hydraulic rod. The bottom end of each hydraulic rod is fixedly connected to a base plate. The outer side of each base plate is fixedly connected to a retaining member. Both ends of the retaining member are fixedly connected to the inside of the groove.

[0009] In a preferred embodiment, a waste crushing and processing component is provided at the bottom of the feed inlet. The waste crushing and processing component is located inside the food waste processing machine. The waste crushing and processing component includes two connecting parts. The outer sides of the two connecting parts are fixedly connected to both sides of the food waste processing machine. A bidirectional motor is provided inside each connecting part, and the power output shafts at both ends of the bidirectional motor are connected to threaded rods through couplings. The opposite ends of the threaded rods are movably connected to both sides inside the connecting parts.

[0010] In a preferred embodiment, movable plates are movably connected to the outer sides of the plurality of threaded rods. The outer sides of the movable plates are movably connected to the outer bottom end of the connector. Adjustment plates are movably connected to the opposite side of the movable plates. Fixing members are movably connected to the inner top of the adjustment plates. Both ends of the fixing members are fixedly connected to the inner sides of the kitchen waste processing machine. A rectangular groove is provided on the side of the kitchen waste processing machine near the inlet. An external box is fixedly connected to the outer side of the rectangular groove. A servo motor is fixedly connected to the inner side of the external box.

[0011] In a preferred embodiment, the power output end of the servo motor is connected to a rotating rod via a coupling. A rotating plate is fixedly connected to the outer side of the rotating rod. Support rods are movably connected to the inner sides of both ends of the rotating plate. Sliding groove plates are fixedly connected to the outer sides of both ends of the support rods. Fixed plates are movably connected to the side of the sliding groove plate closest to the servo motor, and both ends of the fixed plates are fixedly connected to the inner sides of the outer casing. A rotary motor is fixedly connected to the side of the sliding groove plate away from the fixed plates. The power output shaft of the rotary motor is connected to a movable rod via a coupling, and a crushing component is fixedly connected to the outer side of the movable rod.

[0012] In a preferred embodiment, the front side of the food waste processing machine is provided with multiple observation windows, each of which is fixedly connected to a pull handle, and the top of the food waste processing machine is fixedly connected to a water outlet.

[0013] In a preferred embodiment, a collection box is fixedly connected to the side of the sedimentation tank away from the inlet, and a sealed door is provided at the top of the collection box. A partition plate is fixedly connected inside the kitchen waste treatment machine, and the partition plate is located at the front end of the reagent addition and stirring assembly.

[0014] In a preferred embodiment, a medicine tank is fixedly connected to the side of the kitchen waste treatment machine near the drive motor. The inside of the medicine tank is movably connected to the outside of the rotating pipe. Both the outside of the medicine tank and the rotating pipe have holes, and the inside of the medicine tank is connected to the inside of the rotating pipe.

[0015] As can be seen from the above, the integrated kitchen waste wastewater treatment equipment provided by the present invention has a chemical head that is normally closed when no chemical is added, which can effectively prevent wastewater backflow, chemical leakage and pipeline blockage. The flocculant relies on water pressure to push the sealing movable plate to move, automatically opening the strip trough to achieve the technical effect of discharging the chemical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an integrated kitchen waste and wastewater treatment device proposed in this invention.

[0017] Figure 2 This is a schematic diagram of the back structure of an integrated kitchen waste and wastewater treatment device proposed in this invention.

[0018] Figure 3 This is a cross-sectional structural diagram of an integrated kitchen waste and wastewater treatment device proposed in this invention.

[0019] Figure 4 This is a schematic diagram of the drive motor part of an integrated kitchen waste and wastewater treatment device proposed in this invention.

[0020] Figure 5 This is a schematic diagram of the reagent addition and stirring component of an integrated kitchen waste and wastewater treatment device proposed in this invention.

[0021] Figure 6 This is a schematic diagram of the internal structure of the reagent head of an integrated kitchen waste and wastewater treatment device proposed in this invention.

[0022] Figure 7 This is a schematic diagram of the external pipeline structure of an integrated kitchen waste and wastewater treatment device proposed in this invention.

[0023] Figure 8 This is a schematic diagram of the hydraulic rod structure of an integrated kitchen waste and wastewater treatment device proposed in this invention.

[0024] Figure 9 This is a schematic diagram of the waste crushing and processing component of an integrated kitchen waste and wastewater treatment equipment proposed in this invention.

[0025] Figure 10 This is a schematic diagram of the waste crushing and processing component of an integrated kitchen waste and wastewater treatment equipment proposed in this invention.

[0026] In the diagram: 1. Kitchen waste processing machine; 2. Placement rack; 3. Feed inlet; 4. Observation window; 5. Pull handle; 6. Water outlet; 7. External tank; 8. Sedimentation tank; 9. Collection tank; 10. Chemical addition and stirring assembly; 1001. Rotating pipe; 1002. Water pressure valve; 1003. External pipe; 1004. Transfer ring box; 1005. Fixed pipe fittings; 1006. Chemical pipe; 1007. Nozzle fixing ring; 1008. Chemical head; 1009. Chemical output component; 1010. Sealing movable plate; 1011. Connecting frame; 1012. Movable circular plate; 1013. Sealing plate; 1014. Telescopic rod; 1015. Compression spring; 1016. Fixed rod; 1017. 1018. Mixing blade; 1019. Lower frame; 1020. Connecting rod; 1021. Moving part; 1022. Hydraulic rod; 1023. Base plate; 1024. Fixing part; 1025. Divider plate; 12. Waste crushing and processing assembly; 1201. Connecting part; 1202. Bidirectional motor; 1203. Threaded rod; 1204. Moving plate; 1205. Fixing part; 1206. Adjusting plate; 1207. Servo motor; 1208. Rotating rod; 1209. Rotating plate; 1210. Sliding groove plate; 1211. Rotary motor; 1212. Support rod; 1213. Moving rod; 1214. Fixing plate; 1215. Crushing part; 13. Chemical tank; 14. Drive motor; 15. Sealing door. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0028] The integrated kitchen waste and wastewater treatment equipment disclosed in this invention is mainly used in scenarios where traditional flocculant dosing structures are prone to wastewater backflow, agent leakage, and pipeline blockage.

[0029] Reference Figures 1-10An integrated kitchen waste wastewater treatment device includes a kitchen waste treatment machine 1, a placement rack 2 fixedly connected to the bottom of the kitchen waste treatment machine 1, a rectangular trough opened at the top of the kitchen waste treatment machine 1, an inlet 3 fixedly connected to the top of the rectangular trough, and a sedimentation tank 8 provided at the bottom of the kitchen waste treatment machine 1. A drive motor 14 is provided on the side of the kitchen waste treatment machine 1 away from the inlet 3. A chemical addition and stirring assembly 10 is provided inside the kitchen waste treatment machine 1. The chemical addition and stirring assembly 10 includes a rotating pipe 1001. One sealed end of the rotating pipe 1001 is connected to the power output shaft of the drive motor 14 through a coupling. 01 The hollow part is located inside the kitchen waste processing machine 1. Two transfer ring boxes 1004 are fixedly connected to the outside of the rotating pipe 1001. The parts of the rotating pipe 1001 and the transfer ring box 1004 that come into contact with each other are provided with slots. The transfer ring box 1004 is connected to the rotating pipe 1001. Multiple chemical pipes 1006 are fixedly connected to the side of the transfer ring box 1004 away from the drive motor 14. A chemical head 1008 is fixedly connected to the front end of each chemical pipe 1006. Two external pipes 1003 are fixedly connected to the outside of the rotating pipe 1001. Multiple grooves are provided on the external pipes 1003. A stirring blade 1017 is provided inside each groove.

[0030] Reference Figures 3-8 In a preferred embodiment, a water pressure valve 1002 is provided in the middle of the rotating pipe 1001. A fixing pipe fitting 1005 is fixedly connected to the outside of a plurality of drug pipes 1006. The inside of the fixing pipe fitting 1005 is fixedly connected to the outside of the rotating pipe 1001. A nozzle fixing ring 1007 is fixedly connected to the outside of each drug head 1008. The inside of the nozzle fixing ring 1007 is fixedly connected to the outside of the rotating pipe 1001. A drug output component 1009 is fixedly connected to the inside of each drug head 1008. A plurality of strip grooves are provided on the side of the drug output component 1009 near the drug pipe 1006.

[0031] In this invention, multiple drug heads 1008 are movably connected to a sealing movable plate 1010 inside each. A connecting frame 1011 is fixedly connected to the side of each sealing movable plate 1010 away from the drug output component 1009. A movable circular plate 1012 is movably connected inside each connecting frame 1011. Each sealing movable plate 1010 has a circular hole, and the movable circular plate 1012 is movably connected inside the circular hole. Multiple [unclear text - possibly related to a specific type of sealing plate 1010] are fixedly connected to the side of each sealing movable plate 1010 near the drug output component 1009. Each sealing plate 1013 is located on the outside of multiple strip grooves. Multiple telescopic rods 1014 are fixedly connected to the side of the sealing movable plate 1010 near the medicine output component 1009. One end of each telescopic rod 1014 is fixedly connected to one side of the medicine output component 1009. A compression spring 1015 is provided on the outside of each telescopic rod 1014. The two ends of the compression spring 1015 are fixedly connected to the opposite side of the medicine output component 1009 and the sealing movable plate 1010, respectively.

[0032] In this invention, a fixing rod 1016 is fixedly connected inside the groove of multiple external pipes 1003. The outer side of the fixing rod 1016 is movably connected to the inner side of one end of the stirring blade 1017. The bottom of the end of the stirring blade 1017 away from the fixing rod 1016 is fixedly connected to a lower frame 1018. A connecting rod 1019 is fixedly connected inside the lower frame 1018. Two movable parts 1020 are movably connected to the outer side of the connecting rod 1019. A hydraulic rod 1021 is fixedly connected to the side of the movable part 1020 near the fixing rod 1016. A base plate 1022 is fixedly connected to the bottom end of the hydraulic rod 1021. A retaining member 1023 is fixedly connected to the outer side of the base plate 1022. Both ends of the retaining member 1023 are fixedly connected to the inside of the groove.

[0033] Specifically, in the flocculation treatment stage of kitchen waste wastewater, the treated kitchen waste wastewater enters the flocculation process. At this time, the flocculant stored in the agent tank 13, which is fixedly connected to the side of the kitchen waste treatment machine 1 near the drive motor 14, enters the internal space of the rotating pipe 1001 through a communication hole on the outside of the rotating pipe 1001. After the drive motor 14, located on the side of the kitchen waste treatment machine 1 away from the inlet 3, starts, the power output shaft drives the rotating pipe 1001 to rotate through the coupling. The hollow part of the rotating pipe 1001 is located inside the kitchen waste treatment machine 1, and a water pressure valve is installed in the middle. 1002 can control the flow rate and pressure of the flocculant. Under the action of water pressure, the agent enters the transfer ring box 1004 fixedly connected to the outside of the rotating pipe 1001. The part of the transfer ring box 1004 that contacts the rotating pipe 1001 has slots to ensure smooth flow of the agent. Multiple agent pipes 1006 are fixedly connected to the side of the transfer ring box 1004 away from the drive motor 14 to transport the flocculant to the front agent head 1008. The outside of the agent pipes 1006 is fixedly connected to the outside of the rotating pipe 1001 through the fixed pipe fittings 1005 to ensure the stability of the agent delivery process. The outer side of the reagent head 1008 is fixedly connected to the outer side of the rotating pipe 1001 via the nozzle fixing ring 1007. The reagent output component 1009, fixedly connected inside the reagent head 1008, has multiple strip-shaped grooves on the side near the reagent pipe 1006. When the flocculant enters the reagent head 1008, the sealing movable plate 1010 is initially sealed. The sealing movable plate 1010 is movably connected inside the reagent head 1008. When not in use, the movable circular plate 1012 is embedded in the sealing movable plate 1010. Inside the circular hole, a seal is formed on the strip groove of the agent output component 1009 to prevent the flocculant from flowing out prematurely. As the water pressure of the flocculant gradually increases, it pushes the sealing movable plate 1010 towards the agent output component 1009. The end of the agent output component 1009 gradually pushes open the movable circular plate 1012, causing the movable circular plate 1012 to disengage from the circular hole of the sealing movable plate 1010, releasing the restriction on the sealing movable plate 1010, and opening the pipeline. The side of the sealing movable plate 1010 closest to the agent output component 1009 is fixed. Multiple sealing plates 1013 are fixedly connected and cover the outside of the strip groove of the medicine output component 1009. As the sealing movable plate 1010 moves toward the medicine output component 1009, the sealing plate 1013 gradually detaches from the strip groove, allowing the medicine to flow out through the strip groove and then be evenly sprayed out through the medicine head 1008. The spray volume of the medicine can be adjusted by the water pressure. Multiple telescopic rods 1014 are also fixedly connected to the side of the sealing movable plate 1010 near the medicine output component 1009. One end of the telescopic rod 1014 is fixedly connected to the medicine head 1008. On one side of the agent output component 1009, a compression spring 1015 is provided on the outer side of the telescopic rod 1014. The two ends of the compression spring 1015 are respectively fixedly connected to the opposite side of the agent output component 1009 and the sealing movable plate 1010. When the agent is added, the water pressure decreases, and the elastic force of the compression spring 1015 pushes the sealing movable plate 1010 to reset, causing the sealing plate 1013 to cover the strip groove again. The movable circular plate 1012 also returns to the circular hole, realizing the automatic sealing of the pipeline and preventing wastewater backflow or agent leakage. While the flocculant is being added, multiple hydraulic rods 1021 installed inside the external pipe 1003, which is fixedly connected to the outside of the rotating pipe 1001, are activated. The extension and retraction of the hydraulic rods 1021 drives the movable part 1020 to rotate around the connecting rod 1019, thereby pushing the stirring blade 1017 to expand outward with the fixed rod 1016 as the fulcrum. The expansion angle of the stirring blade 1017 is adjusted, changing the outward expansion range of the stirring blade 1017. As the rotating pipe 1001 continues to rotate, the external pipe 1003 drives the stirring blade 1017 to rotate synchronously. The stirring blade 1017 with a larger outward expansion range can perform large-scale stirring of the wastewater, while a smaller outward expansion range can perform fine stirring. By adjusting the outward expansion range of the stirring blade 1017, the stirring efficiency can be flexibly adjusted according to the wastewater treatment volume and flocculation state, so that the flocculant and kitchen wastewater are fully mixed, promoting the reaction between the suspended particles in the wastewater and the flocculant to form large-volume flocculent precipitates.

[0034] It should be noted that the reagent head 1008 is normally closed when no reagent is added, which can effectively prevent wastewater backflow, reagent leakage and pipeline blockage. The flocculant relies on water pressure to push the sealing movable plate 1010 to move, automatically opening the strip groove to realize the dispensing of the reagent. The amount of reagent sprayed is adaptively adjusted according to the water pressure, and can automatically match the reagent dosing speed according to the wastewater treatment volume.

[0035] In practical applications, during the mixing process, the expansion range of the mixing blade 1017 can be adjusted in real time by extending and retracting the hydraulic rod 1021 according to the wastewater volume, concentration, and flocculation reaction requirements. This changes the mixing radius and intensity. When the blade expands outward significantly, it can achieve large-scale, strong turbulent mixing, allowing the reagent and wastewater to mix quickly and evenly. When the blade expands outward slightly, it can perform gentle mixing, preventing the flocs from being broken up.

[0036] Reference Figure 3 , Figure 9 and Figure 10 In a preferred embodiment, a waste crushing and processing component 12 is provided at the bottom of the feed inlet 3. The waste crushing and processing component 12 is located inside the kitchen waste processing machine 1. The waste crushing and processing component 12 includes two connectors 1201. The outer sides of the two connectors 1201 are fixedly connected to both sides of the kitchen waste processing machine 1. A bidirectional motor 1202 is provided inside each connector 1201. The power output shafts at both ends of the bidirectional motor 1202 are connected to threaded rods 1203 through couplings. The opposite ends of the threaded rods 1203 are movably connected to both sides inside the connector 1201.

[0037] In this invention, movable plates 1204 are movably connected to the outer sides of multiple threaded rods 1203. The outer sides of the movable plates 1204 are movably connected to the outer bottom of the connector 1201. Adjustment plates 1206 are movably connected to the opposite side of the movable plates 1204. Fixing members 1205 are movably connected to the inner top of the adjustment plates 1206. Both ends of the fixing members 1205 are fixedly connected to the inner sides of the kitchen waste processing machine 1. A rectangular groove is provided on the side of the kitchen waste processing machine 1 near the inlet 3. An external box 7 is fixedly connected to the outer side of the rectangular groove. A servo motor 1207 is fixedly connected to the inner side of the external box 7.

[0038] In this invention, the power output end of the servo motor 1207 is connected to a rotating rod 1208 via a coupling. A rotating plate 1209 is fixedly connected to the outer side of the rotating rod 1208. Support rods 1212 are movably connected to the inner sides of both ends of the rotating plate 1209. Sliding groove plates 1210 are fixedly connected to the outer sides of both ends of the support rods 1212. A fixed plate 1214 is movably connected to the side of the sliding groove plate 1210 closest to the servo motor 1207. Both ends of the fixed plate 1214 are fixedly connected to the inner sides of the outer box 7. A rotary motor 1211 is fixedly connected to the side of the sliding groove plate 1210 away from the fixed plate 1214. The power output shaft of the rotary motor 1211 is connected to a movable rod 1213 via a coupling. A breakable part 1215 is fixedly connected to the outer side of the movable rod 1213.

[0039] Specifically, in the food waste crushing and processing stage, after the food waste is fed into the inlet 3, it first enters the interior of the food waste processing machine 1. The waste crushing and processing component 12 is installed at the bottom of the inlet 3, located in the internal space of the food waste processing machine 1. After the bidirectional motor 1202 installed inside the connector 1201 is started, the power output shafts at both ends drive the threaded rod 1203 to rotate synchronously through the coupling. A movable plate 1204 is sleeved on the outer side of the threaded rod 1203. The outer side of the movable plate 1204 is in contact with the outer side of the bottom end of the connector 1201, and can move smoothly in the horizontal direction under the drive of the threaded rod 1203. The movable plate 1204 is relatively... One side is movably connected to the adjustment plate 1206. The inner top of the adjustment plate 1206 is movably connected to the fixing member 1205. The two ends of the fixing member 1205 are fixedly connected to the two sides inside the kitchen waste processing machine 1, providing support for the adjustment plate 1206. As the bidirectional motor 1202 operates, the threaded rod 1203 drives the movable plate 1204 to move towards the middle, and the bottom ends of the two adjustment plates 1206 move closer to each other. The top position of the adjustment plate 1206 remains unchanged due to the restriction of the fixing member 1205, so that the two adjustment plates 1206 gradually form an inwardly inclined V-shaped structure, thereby reducing the diameter of the garbage falling outlet and controlling the falling speed of kitchen waste. The kitchen waste processing machine 1 has a rectangular groove on one side near the inlet 3. An external box 7, fixedly connected to the outside of the rectangular groove, houses a servo motor 1207. When the servo motor 1207 starts, its power output shaft drives a rotating rod 1208 to rotate via a coupling. A rotating plate 1209, fixedly connected to the outside of the rotating rod 1208, rotates synchronously. Support rods 1212, movably connected to the inner sides of both ends of the rotating plate 1209, move sliding groove plates 1210 along the rotation of the rotating plate 1209, causing the two sliding groove plates 1210 to reciprocate linearly along the guide groove of the fixed plate 1214. The two crushing components 1215 are arranged in a staggered pattern, one high and one low, to expand the coverage of the crushing operation. After the rotary motor 1211, which is fixedly connected to the side of the sliding trough plate 1210 away from the fixed plate 1214, is started, the power output shaft drives the movable rod 1213 to rotate at high speed through the coupling. The crushing component 1215 fixed on the outside of the movable rod 1213 rotates at high speed accordingly. The toothed structure on the surface of the crushing component 1215 powerfully cuts, tears and squeezes the falling kitchen waste, breaking large pieces of kitchen waste into small particles, creating conditions for the subsequent wastewater treatment process.

[0040] It should be noted that the sliding trough plate 1210 and the crushing parts 1215 move in a staggered dynamic motion, so that the two sets of crushing parts 1215 always maintain a staggered distribution during operation, which greatly expands the crushing coverage area, avoids the occurrence of crushing blind spots, and enables large pieces of tough kitchen waste to be fully torn, cut and crushed, significantly improving the crushing uniformity and fineness.

[0041] In practical applications, the sliding trough plate 1210 slides stably along the fixed plate 1214, and the rotary motor 1211 independently drives the crushing component 1215 to rotate, making the crushing action more powerful and effective. It has good crushing adaptability to hard debris and fibrous materials in kitchen waste, and is not prone to entanglement or blockage.

[0042] Reference Figure 1 , Figure 2 and Figure 3In a preferred embodiment, the kitchen waste treatment machine 1 has multiple observation windows 4 on its front side, each of which is fixedly connected to a pull handle 5. The top of the kitchen waste treatment machine 1 is fixedly connected to a water outlet 6. A collection box 9 is fixedly connected to the side of the sedimentation tank 8 away from the feed inlet 3. A sealing door 15 is provided at the top of the collection box 9. A partition plate 11 is fixedly connected inside the kitchen waste treatment machine 1. The partition plate 11 is located at the front end of the agent addition and stirring assembly 10. A agent tank 13 is fixedly connected to the side of the kitchen waste treatment machine 1 near the drive motor 14. The inside of the agent tank 13 is movably connected to the outside of the rotating pipe 1001. Holes are provided on the outside of both the agent tank 13 and the rotating pipe 1001. The agent tank 13 is connected to the inside of the rotating pipe 1001.

[0043] Working Principle: In the food waste crushing and processing stage, after the food waste is fed into the inlet 3, it first enters the interior of the food waste processing machine 1. The waste crushing and processing component 12 is installed at the bottom of the inlet 3, located in the internal space of the food waste processing machine 1. After the bidirectional motor 1202 installed inside the connector 1201 is started, the power output shafts at both ends drive the threaded rod 1203 to rotate synchronously through the coupling. A movable plate 1204 is sleeved on the outer side of the threaded rod 1203. The outer side of the movable plate 1204 is in contact with the outer side of the bottom end of the connector 1201, and can move smoothly in the horizontal direction under the drive of the threaded rod 1203. One side is movably connected to the adjustment plate 1206. The inner top of the adjustment plate 1206 is movably connected to the fixing member 1205. The two ends of the fixing member 1205 are fixedly connected to the two sides inside the kitchen waste processing machine 1, providing support for the adjustment plate 1206. As the bidirectional motor 1202 operates, the threaded rod 1203 drives the movable plate 1204 to move towards the middle. The bottom ends of the two adjustment plates 1206 move closer to each other. The top position of the adjustment plate 1206 remains unchanged due to the restriction of the fixing member 1205, so that the two adjustment plates 1206 gradually form an inwardly inclined V-shaped structure, thereby reducing the diameter of the garbage falling outlet and controlling the falling speed of kitchen waste. The kitchen waste processing machine 1 has a rectangular groove on one side near the inlet 3. An external box 7, fixedly connected to the outside of the rectangular groove, houses a servo motor 1207. When the servo motor 1207 starts, its power output shaft drives a rotating rod 1208 to rotate via a coupling. A rotating plate 1209, fixedly connected to the outside of the rotating rod 1208, rotates synchronously. Support rods 1212, movably connected to the inner sides of both ends of the rotating plate 1209, move sliding groove plates 1210 along the rotation of the rotating plate 1209, causing the two sliding groove plates 1210 to reciprocate linearly along the guide groove of the fixed plate 1214. The two crushing components 1215 are arranged in a staggered pattern, one high and one low, to expand the coverage of the crushing operation. After the rotary motor 1211, which is fixedly connected to the side of the sliding trough plate 1210 away from the fixed plate 1214, is started, the power output shaft drives the movable rod 1213 to rotate at high speed through the coupling. The crushing component 1215 fixed on the outside of the movable rod 1213 rotates at high speed accordingly. The toothed structure on the surface of the crushing component 1215 powerfully cuts, tears and squeezes the falling kitchen waste, breaking large pieces of kitchen waste into small particles, creating conditions for the subsequent wastewater treatment process. In the flocculation treatment stage of kitchen waste wastewater, the treated kitchen waste wastewater enters the flocculation process. At this time, the flocculant stored in the agent tank 13, which is fixedly connected to the side of the kitchen waste treatment machine 1 near the drive motor 14, enters the internal space of the rotating pipe 1001 through a communication hole on the outside of the rotating pipe 1001. After the drive motor 14, located on the side of the kitchen waste treatment machine 1 away from the inlet 3, starts, the power output shaft drives the rotating pipe 1001 to rotate through the coupling. The hollow part of the rotating pipe 1001 is located inside the kitchen waste treatment machine 1, and a water pressure valve 10 is installed in the middle. 02 The flow rate and pressure of the flocculant can be controlled. Under the action of water pressure, the agent enters the transfer ring box 1004 fixedly connected to the outside of the rotating pipe 1001. The part of the transfer ring box 1004 that contacts the rotating pipe 1001 has slots to ensure that the agent can flow smoothly. Multiple agent pipes 1006 are fixedly connected to the side of the transfer ring box 1004 away from the drive motor 14 to transport the flocculant to the front agent head 1008. The outside of the agent pipes 1006 is fixedly connected to the outside of the rotating pipe 1001 through the fixed pipe fittings 1005 to ensure the stability of the agent delivery process. The outer side of the reagent head 1008 is fixedly connected to the outer side of the rotating pipe 1001 via the nozzle fixing ring 1007. The reagent output component 1009, fixedly connected inside the reagent head 1008, has multiple strip-shaped grooves on the side near the reagent pipe 1006. When the flocculant enters the reagent head 1008, the sealing movable plate 1010 is initially sealed. The sealing movable plate 1010 is movably connected inside the reagent head 1008. When not in use, the movable circular plate 1012 is embedded in the sealing movable plate 1010. Inside the circular hole, a seal is formed on the strip groove of the agent output component 1009 to prevent the flocculant from flowing out prematurely. As the water pressure of the flocculant gradually increases, it pushes the sealing movable plate 1010 towards the agent output component 1009. The end of the agent output component 1009 gradually pushes open the movable circular plate 1012, causing the movable circular plate 1012 to disengage from the circular hole of the sealing movable plate 1010, releasing the restriction on the sealing movable plate 1010, and opening the pipeline. The side of the sealing movable plate 1010 closest to the agent output component 1009 is fixed. Multiple sealing plates 1013 are fixedly connected and cover the outside of the strip groove of the medicine output component 1009. As the sealing movable plate 1010 moves toward the medicine output component 1009, the sealing plate 1013 gradually detaches from the strip groove, allowing the medicine to flow out through the strip groove and then be evenly sprayed out through the medicine head 1008. The spray volume of the medicine can be adjusted by the water pressure. Multiple telescopic rods 1014 are also fixedly connected to the side of the sealing movable plate 1010 near the medicine output component 1009. One end of the telescopic rod 1014 is fixedly connected to the medicine head 1008. On one side of the agent output component 1009, a compression spring 1015 is provided on the outer side of the telescopic rod 1014. The two ends of the compression spring 1015 are respectively fixedly connected to the opposite side of the agent output component 1009 and the sealing movable plate 1010. When the agent is added, the water pressure decreases, and the elastic force of the compression spring 1015 pushes the sealing movable plate 1010 to reset, causing the sealing plate 1013 to cover the strip groove again. The movable circular plate 1012 also returns to the circular hole, realizing the automatic sealing of the pipeline and preventing wastewater backflow or agent leakage. While the flocculant is being added, multiple hydraulic rods 1021 inside the external pipe 1003, which is fixedly connected to the outside of the rotating pipe 1001, are activated. The extension and retraction of the hydraulic rods 1021 drives the movable part 1020 to rotate around the connecting rod 1019, thereby pushing the stirring blade 1017 to expand outward with the fixed rod 1016 as the fulcrum. The expansion angle of the stirring blade 1017 is adjusted, and the outward expansion range of the stirring blade 1017 is changed. As the rotating pipe 1001 continues to rotate, the external pipe 1003 drives the stirring blade 1017 to rotate synchronously. The stirring blade 1017 with a larger outward expansion range can perform large-scale stirring of the wastewater, while a smaller outward expansion range can perform fine stirring. By adjusting the outward expansion range of the stirring blade 1017, the stirring efficiency can be flexibly adjusted according to the wastewater treatment volume and flocculation state, so that the flocculant and kitchen wastewater are fully mixed, promoting the reaction between the suspended particles in the wastewater and the flocculant to form large-volume flocculent precipitates. After mixing, the mixture enters the settling stage. The sedimentation tank 8 at the bottom of the kitchen waste treatment machine 1 provides a settling space for the flocculent sediment. Under the action of its own gravity, the sediment gradually settles to the bottom of the sedimentation tank 8. The clarified wastewater on the upper layer can be discharged through the outlet 6 fixedly connected to the top of the kitchen waste treatment machine 1. After the overall treatment process is completed, the collection box 9 fixedly connected to the side of the sedimentation tank 8 away from the inlet 3 can be opened with the sealing door 15 at the top. The sediment inside the collection box 9 can be collected in a concentrated manner for subsequent harmless treatment or resource utilization.

[0044] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An integrated kitchen waste and wastewater treatment device, comprising a kitchen waste treatment machine (1), characterized in that, The bottom of the kitchen waste processing machine (1) is fixedly connected to a placement rack (2), and the top of the kitchen waste processing machine (1) is provided with a rectangular groove. The top of the rectangular groove is fixedly connected to an inlet (3), and the bottom of the kitchen waste processing machine (1) is provided with a sedimentation tank (8). A drive motor (14) is provided on the side of the kitchen waste processing machine (1) away from the inlet (3). The kitchen waste processing machine (1) is provided with a chemical addition and stirring assembly (10). The chemical addition and stirring assembly (10) includes a rotating pipe (1001). The sealed end of the rotating pipe (1001) is connected to the power output shaft of the drive motor (14) through a coupling. The hollow part of the rotating pipe (1001) is located in the kitchen waste Inside the processing machine (1), two intermediate ring boxes (1004) are fixedly connected to the outside of the rotating pipe (1001). The parts of the rotating pipe (1001) and the intermediate ring box (1004) that come into contact are provided with slots. The intermediate ring box (1004) is connected to the rotating pipe (1001). Multiple medicine pipes (1006) are fixedly connected to the side of the intermediate ring box (1004) away from the drive motor (14). A medicine head (1008) is fixedly connected to the front end of each medicine pipe (1006). Two external pipes (1003) are fixedly connected to the outside of the rotating pipe (1001). Multiple grooves are provided on the external pipes (1003). A stirring blade (1017) is provided inside each groove.

2. The integrated kitchen waste and wastewater treatment equipment according to claim 1, characterized in that, A water pressure valve (1002) is provided in the middle of the rotating pipe (1001). A fixed pipe fitting (1005) is fixedly connected to the outside of multiple drug pipes (1006). The inside of the fixed pipe fitting (1005) is fixedly connected to the outside of the rotating pipe (1001). A nozzle fixing ring (1007) is fixedly connected to the outside of each drug head (1008). The inside of the nozzle fixing ring (1007) is fixedly connected to the outside of the rotating pipe (1001). A drug output component (1009) is fixedly connected to the inside of each drug head (1008). Multiple strip grooves are opened on the side of the drug output component (1009) near the drug pipe (1006).

3. The integrated kitchen waste and wastewater treatment equipment according to claim 2, characterized in that, Each of the multiple drug heads (1008) has a movably connected sealing movable plate (1010) inside. A connecting frame (1011) is fixedly connected to the side of the sealing movable plate (1010) away from the drug output component (1009). A movable circular plate (1012) is movably connected inside the connecting frame (1011). A circular hole is provided on each sealing movable plate (1010), and the movable circular plate (1012) is movably connected inside the circular hole. Multiple sealing movable plates are fixedly connected to the side of the sealing movable plate (1010) near the drug output component (1009). The plate (1013) and the sealing plate (1013) are both located on the outside of multiple strip grooves, and multiple telescopic rods (1014) are fixedly connected to the side of the sealing movable plate (1010) near the drug output part (1009). One end of each telescopic rod (1014) is fixedly connected to one side of the drug output part (1009), and a compression spring (1015) is provided on the outside of each telescopic rod (1014). The two ends of the compression spring (1015) are fixedly connected to the opposite side of the drug output part (1009) and the sealing movable plate (1010), respectively.

4. The integrated kitchen waste and wastewater treatment equipment according to claim 3, characterized in that, A fixing rod (1016) is fixedly connected inside the groove of each of the external pipes (1003). The outer side of the fixing rod (1016) is movably connected to the inner side of one end of the stirring blade (1017). A lower frame (1018) is fixedly connected to the bottom of the end of the stirring blade (1017) away from the fixing rod (1016). A connecting rod (1019) is fixedly connected inside the lower frame (1018). Two movable parts (1020) are movably connected to the outer side of the connecting rod (1019). A hydraulic rod (1021) is fixedly connected to the side of the movable part (1020) near the fixing rod (1016). A base plate (1022) is fixedly connected to the bottom end of the hydraulic rod (1021). A retaining member (1023) is fixedly connected to the outer side of the base plate (1022). Both ends of the retaining member (1023) are fixedly connected to the inside of the groove.

5. The integrated kitchen waste and wastewater treatment equipment according to claim 1, characterized in that, The bottom of the feed inlet (3) is provided with a garbage crushing and processing component (12). The garbage crushing and processing component (12) is located inside the kitchen waste processing machine (1). The garbage crushing and processing component (12) includes two connectors (1201). The outer sides of the two connectors (1201) are fixedly connected to both sides of the kitchen waste processing machine (1). The connectors (1201) are each provided with a bidirectional motor (1202). The power output shafts at both ends of the bidirectional motors (1202) are connected to threaded rods (1203) through couplings. The opposite ends of the threaded rods (1203) are movably connected to both sides inside the connectors (1201).

6. The integrated kitchen waste and wastewater treatment equipment according to claim 5, characterized in that, Movable plates (1204) are movably connected to the outer sides of the multiple threaded rods (1203). The outer sides of the movable plates (1204) are movably connected to the outer bottom of the connector (1201). Adjustment plates (1206) are movably connected to the opposite side of the movable plates (1204). Fixing members (1205) are movably connected to the inner top of the adjustment plates (1206). Both ends of the fixing members (1205) are fixedly connected to the inner sides of the kitchen waste processing machine (1). A rectangular groove is opened on the side of the kitchen waste processing machine (1) near the feed inlet (3). An external box (7) is fixedly connected to the outer side of the rectangular groove. A servo motor (1207) is fixedly connected to the inner side of the external box (7).

7. The integrated kitchen waste and wastewater treatment equipment according to claim 6, characterized in that, The power output end of the servo motor (1207) is connected to a rotating rod (1208) via a coupling. A rotating plate (1209) is fixedly connected to the outer side of the rotating rod (1208). Support rods (1212) are movably connected to the inner sides of both ends of the rotating plate (1209). Sliding groove plates (1210) are fixedly connected to the outer sides of both ends of the support rods (1212). A fixed plate (1214) is movably connected to the side of the sliding groove plate (1210) closest to the servo motor (1207). Both ends of the fixed plate (1214) are fixedly connected to the inner sides of the outer box (7). A rotary motor (1211) is fixedly connected to the side of the sliding groove plate (1210) away from the fixed plate (1214). The power output shaft of the rotary motor (1211) is connected to a movable rod (1213) via a coupling. A broken piece (1215) is fixedly connected to the outer side of the movable rod (1213).

8. The integrated kitchen waste and wastewater treatment equipment according to claim 1, characterized in that, The kitchen waste processing machine (1) has multiple observation windows (4) on its front side, and each observation window (4) is fixedly connected to a pull handle (5). The top of the kitchen waste processing machine (1) is fixedly connected to a water outlet (6).

9. The integrated kitchen waste and wastewater treatment equipment according to claim 8, characterized in that, The sedimentation tank (8) is fixedly connected to a collection box (9) on the side away from the feed inlet (3). A sealing door (15) is provided at the top of the collection box (9). A partition plate (11) is fixedly connected inside the kitchen waste treatment machine (1), and the partition plate (11) is located at the front end of the agent addition and stirring assembly (10).

10. The integrated kitchen waste and wastewater treatment equipment according to claim 9, characterized in that, The kitchen waste processing machine (1) has a medicine tank (13) fixedly connected to the side near the drive motor (14). The inside of the medicine tank (13) is movably connected to the outside of the rotating pipe (1001). Holes are opened on the outside of both the medicine tank (13) and the rotating pipe (1001), and the inside of the medicine tank (13) is connected to the inside of the rotating pipe (1001).

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