Environment-friendly garbage treatment device
By designing separation and anti-stick components, the problems of low oil-liquid separation efficiency and material adhesion in kitchen waste treatment equipment are solved, achieving efficient oil-liquid separation and material conveying, and improving the stability and material processing effect of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-23
- Publication Date
- 2026-03-10
AI Technical Summary
Existing food waste treatment equipment has low separation efficiency when processing materials with high oil and water content and high viscosity. Furthermore, the materials are prone to adhesion during transportation, which can cause equipment blockage and affect processing efficiency and equipment stability.
By employing separation and anti-sticking components, the system achieves intermittent oil separation and cleaning of the inner wall of the conveying cylinder through periodically moving separation chambers and magnetic cleaning rings. Combined with counter-rotating crushing teeth, it performs secondary crushing and shearing of materials, improving separation and conveying efficiency.
It improves oil-liquid separation efficiency, prevents material adhesion and clogging, and enhances the operational stability of the equipment and the dehydration effect of the material.
Smart Images

Figure CN121623903A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of kitchen waste treatment technology, specifically an environmentally friendly waste treatment device. Background Technology
[0002] With the advancement of waste sorting and resource recovery, integrated food waste treatment devices have been widely used due to their significant reduction and harmlessness effects. These devices typically integrate crushing, conveying, pressing, and partial oil-liquid separation functions, aiming to treat food waste at the source. However, in practical applications, especially when treating complex food waste with high oil and water content, existing technologies still face several key technical bottlenecks that restrict processing efficiency and equipment operational stability.
[0003] Traditional food waste treatment equipment often employs simple static sedimentation or gravity filtration methods for oil-water separation when treating oily wastewater. This method relies primarily on the density difference between oil and water, causing them to naturally separate into layers in a static state. This approach has significant drawbacks: slow separation speed and the need for sufficiently long retention times and large sedimentation spaces, which contradicts the requirements for miniaturized equipment and rapid, continuous processing. Especially when treating highly emulsified kitchen wastewater, the natural static separation method is extremely ineffective, leading to excessive oil content in the effluent or insufficient purity of the recovered oil. This results in resource waste and increases the burden on subsequent water treatment processes.
[0004] The slurry formed after food waste is crushed is characterized by high moisture content and high viscosity. During screw conveying or extrusion dehydration, this material easily adheres to the inner wall of the conveyor cylinder, gradually accumulating and hardening. This adhesion not only significantly reduces conveying efficiency and dehydration effect, leading to increased energy consumption, but also creates unsanitary areas, breeding bacteria and producing foul odors. Frequent shutdowns for cleaning not only interrupt continuous operation but also increase maintenance costs and workload. Traditional solutions such as adding scrapers or improving the smoothness of the inner wall have limited effectiveness and cannot fundamentally solve the problem of viscous material adhesion during dynamic conveying. Summary of the Invention
[0005] The technical problem to be solved by the present invention is the treatment of kitchen waste, and an environmentally friendly waste treatment device is provided.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: The waste treatment device includes a conveying unit, and a crushing unit is provided on one side of the conveying unit; The conveying unit is equipped with a processing unit, which includes a separation component, an anti-sticking component, and an adjustment component. The separation component is installed inside the conveying unit, and the separation component is fixedly connected to the adjustment component. The adjustment component is also fixedly connected to the anti-sticking component. The adjusting component periodically changes the direction of movement of the separating component during the movement of the conveying unit. The separating component performs intermittent separation of oil by periodically opening and closing. The anti-sticking component cleans and scrapes the inside of the conveying unit according to the movement of the adjusting component. The adjustment assembly includes a transmission component and an adjustment component. The adjustment component is fixedly connected to the separation component and the anti-sticking component. The transmission component is drivenly connected to the conveying unit. In the prior art, it is impossible to prevent food waste from sticking to the inner wall of the conveying cylinder and to quickly separate oil. This invention achieves this through the processing unit, improving both conveying and separation efficiency.
[0007] Furthermore, the separation assembly includes a filter plate, an elastic rope, a baffle, and a separation chamber. The filter plate is fixedly connected to the elastic rope, the elastic rope is fixedly connected to the baffle, and the baffle is connected to the separation chamber via a torsion spring. Existing filter assemblies are mostly fixed and cannot actively increase separation efficiency. This invention improves separation efficiency by periodically opening and closing the separation chamber to pressurize the oil-liquid separation process.
[0008] Furthermore, the anti-sticking component is located at the end away from the filter plate. The anti-sticking component includes magnetic blocks, a connecting belt, a cleaning ring, and crushing teeth. Multiple magnetic blocks are connected by the connecting belt, forming a ring. Each end of the cleaning ring has a set of crushing teeth, and the cleaning ring is made of magnetic material. In the prior art, highly moist and sticky materials from kitchen waste adhere to the inner wall of the conveyor cylinder. If not cleaned in time, this can lead to caking, affecting conveying efficiency and pressure. This invention uses an anti-sticking component to continuously clean the inside of the conveyor cylinder, preventing caking and improving conveying efficiency.
[0009] Furthermore, the crushing teeth at both ends of the cleaning ring rotate in opposite directions. In the prior art, large pieces of uncrushed kitchen waste remain after crushing, which affects subsequent dehydration and conveying. This invention refines the material by using crushing teeth with opposite rotation directions, thereby improving the material conveying efficiency and dehydration effect.
[0010] Furthermore, the adjusting component is located at the end away from the anti-stick component. The adjusting component includes an external gear ring, a driven gear, an internal gear ring, an annular guide rail, a drive coil, a mounting plate, an electromagnet, and a guide post. The external gear ring is meshed with the driven gear, the driven gear is meshed with the internal gear ring, the internal gear ring is fixedly mounted on the mounting plate, the annular guide rail is provided with a drive coil, the annular guide rail is provided with a magnetic ring, the mounting plate is provided with an electromagnet, and the electromagnet is fixedly mounted on the end of the guide post.
[0011] Furthermore, the transmission component includes a multi-section elastic electric push rod, a fixed conductive ring, and a movable conductive ring. The driven gear is fixedly connected to the fixed end of the multi-section elastic electric push rod. A conductive ring is provided on the multi-section elastic electric push rod, and the conductive ring is slidably connected to an annular guide rail. The conductive ring is electrically connected to the multi-section elastic electric push rod. A fixed conductive ring is provided at the end of the multi-section elastic electric push rod away from the mounting plate. A movable conductive ring is provided at the telescopic end of the multi-section elastic electric push rod near the mounting plate. The movable conductive ring is electrically connected to an electromagnet. The telescopic end of the multi-section elastic electric push rod is fixedly connected to a magnetic block. The telescopic end of the multi-section elastic electric push rod is fixedly connected to the separation chamber. In the prior art, material conveying is only unidirectional, and oil separation can only be achieved by static movement, resulting in slow separation efficiency. This invention periodically changes the movement direction of the transmission component through an adjusting element, causing the separation assembly to close periodically, providing pressure to the oil and improving separation efficiency.
[0012] Furthermore, a pressure plate is provided on the guide post, and a magnetic ring with the same polarity as the magnetic ring inside the annular guide rail is provided on the pressure plate to maintain the position of the annular guide rail from the pressure plate.
[0013] Furthermore, the conveying unit includes a conveying motor, spiral blades, an outer cylinder, and an inner cylinder. The output end of the conveying motor is fixedly connected to the spiral blades. The outer cylinder and the inner cylinder are connected by a retaining ring. A magnet is provided on the retaining ring, and the magnet is slidably connected to the guide post. A liquid outlet is provided on the outer cylinder. The filter plate is fixedly installed between the outer cylinder and the inner cylinder. The separation chamber is slidably installed between the outer cylinder and the inner cylinder. The inner cylinder is made of a non-magnetic material. The magnetic block is located between the outer cylinder and the inner cylinder. The cleaning ring is slidably installed on the inner wall of the inner cylinder. The outer toothed ring is connected to the spiral blades by a telescopic rod. A feed inlet is provided on the outer cylinder and the inner cylinder. A filter hole is provided on the end of the inner cylinder near the mounting plate.
[0014] Furthermore, the crushing unit includes a crushing motor, a mounting box, a crushing gear assembly, and a transmission gear. The output end of the crushing motor is fixedly connected to one end of the crushing gear assembly. The crushing gear assembly is rotatably installed in the mounting box. The other end of the crushing gear assembly is fixedly connected to the transmission gear. There are two transmission gears, which are meshed together. The mounting box is connected to the inlet of the outer cylinder and the inner cylinder through a feed hopper.
[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention utilizes the telescopic movement of multiple elastic electric push rods to cause the separation chamber to slide back and forth between the inner and outer cylinders. When the separation chamber moves away from the filter plate, the tension of the elastic rope causes the baffle to flip downwards against the torsion spring, opening the passage of the separation chamber and allowing the oil-liquid mixture separated from the kitchen waste to flow towards the filter plate. When the separation chamber moves closer to the filter plate, the elastic rope no longer provides tension, and the baffle flips in the opposite direction under the restoring force of the torsion spring, resealing the separation chamber. At this time, the sealed separation chamber continues to approach the filter plate, squeezing the oil-liquid mixture to quickly pass through the filter plate, thereby improving the efficiency of oil-liquid separation.
[0016] 2. In this invention, the multi-section elastic electric push rod extends and rotates, driving the magnetic block to move back and forth synchronously while rotating. Due to the magnetic material of the cleaning ring, the cleaning ring rotates and moves along the inner wall of the inner cylinder under the attraction of the magnetic block, cleaning the material attached to the inner wall of the inner cylinder to prevent caking and improve conveying efficiency. At the same time, the crushing teeth perform secondary crushing on the initially crushed kitchen waste, thereby refining the kitchen waste and increasing the dehydration efficiency of the kitchen waste.
[0017] 3. This invention creates a "twisted rope" shearing and tearing effect locally through the opposing rotation of the crushing teeth. When the fibers in kitchen waste attempt to coil in one direction, they are pulled and broken by the opposing rotation of the teeth, fundamentally disrupting the basis for continuous fiber coiling and effectively preventing blockage. At the same time, the opposing rotation of the teeth compresses, shears, and kneads the material. This provides supplementary crushing of incompletely crushed soft tissues and residual small hard objects, resulting in more uniform material mixing, which is beneficial for subsequent dehydration, fermentation, or pressing processes.
[0018] 4. This invention, through the continuous unidirectional rotation of the spiral blades, drives the external gear ring to rotate, thereby driving multiple sections of elastic electric push rods to revolve and rotate simultaneously under the transmission action of the driven gear. When the multiple sections of elastic electric push rods rotate to contact the drive coil on the annular guide rail, as the number of turns of the drive coil in the circuit gradually decreases, the resistance of the circuit gradually decreases, and thus the current supplied by the external controller to the multiple sections of elastic electric push rods through the drive coil gradually increases. At this time, the multiple sections of elastic electric push rods gradually extend, thereby driving the separation component and the anti-sticking component to move to the left, performing oil separation and cleaning / crushing actions. When the multiple sections of elastic electric push rods rotate to the point where they no longer contact the drive coil on the annular guide rail, the multiple sections of elastic electric push rods gradually contract under the action of their own elastic restoring force, thereby driving the separation component and the anti-sticking component to move to the right. During the cleaning process, when the movable conductive ring on the multi-section elastic electric push rod moves to contact the fixed conductive ring, the controller changes the direction of the current supplied to the electromagnet, making the electromagnet exhibit the same polarity as the magnet on the retaining ring. This causes the electromagnet to drive the mounting plate to move outward along the guide post, thus preventing the pressure plate from sealing the inner cylinder. At this time, the kitchen waste in the inner cylinder is conveyed to the next process by the conveying action of the spiral blades. During the extension of the multi-section elastic electric push rod, when the movable conductive ring and the fixed conductive ring electromagnet are no longer in contact, the controller restores the direction of the current supplied to the electromagnet. At this time, the electromagnet and the magnet on the retaining ring have opposite polarities. The electromagnet drives the mounting plate and the pressure plate to reseal the inner cylinder, allowing the spiral blades to convey the material to the outlet. Under the squeezing action of the pressure plate, the material continues to be pressurized and discharged from the filter holes of the inner cylinder, entering the space between the inner and outer cylinders. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall appearance and structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the chassis of the present invention; Figure 3 This is a schematic diagram of the external structure of the crushing unit of the present invention; Figure 4 This is a schematic diagram of the external structure of the conveying unit of the present invention; Figure 5 This is a schematic diagram of the internal structure of the conveying unit of the present invention; Figure 6 This is a schematic diagram of the installation positions of the filter plate, elastic rope, and separation chamber of the present invention; Figure 7 This is a schematic diagram of the external structure of some processing units of the present invention; Figure 8 This is a schematic diagram of the installation position of the adjusting component of the present invention; Figure 9 This is a schematic diagram of the external structure of the anti-stick component of the present invention.
[0020] In the diagram: 1. Chassis; 2. Processing unit; 21. Filter plate; 22. Elastic rope; 23. Baffle; 24. Separation chamber; 25. Magnetic block; 26. Connecting belt; 27. Cleaning ring; 28. Crushing tooth; 29. External gear ring; 210. Driven gear; 211. Internal gear ring; 212. Annular guide rail; 213. Mounting plate; 214. Electromagnet; 215. Guide column; 216. Multi-section elastic electric push rod; 217. Fixed conductive ring; 218. Moving conductive ring; 219. Drive coil; 3. Conveying unit; 31. Conveying motor; 32. Spiral blade; 33. Outer cylinder; 34. Inner cylinder; 4. Crushing unit; 41. Crushing motor; 42. Mounting box; 43. Crushing tooth assembly; 44. Transmission gear. Detailed Implementation
[0021] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] Example: Figures 1-9 As shown, the present invention provides the following technical solution: The waste treatment device includes a conveying unit 3, and a crushing unit 4 is provided on one side of the conveying unit 3; The conveying unit 3 is equipped with a processing unit 2, which includes a separation component, an anti-sticking component, and an adjustment component. The separation component is installed inside the conveying unit 3, and the separation component is fixedly connected to the adjustment component and the adjustment component is fixedly connected to the anti-sticking component. The adjustment component periodically changes the direction of movement of the separation component during the movement of the conveying unit 3. The separation component performs intermittent separation of oil by periodically opening and closing. The anti-sticking component cleans and scrapes the inside of the conveying unit 3 according to the movement of the adjustment component. The adjustment assembly includes a transmission component and an adjustment component. The adjustment component is fixedly connected to the separation component and the anti-stick component. The transmission component is connected to the conveying unit 3 via a transmission connection.
[0023] The chassis 1 is used to provide a mounting base for the conveying unit 3 and the crushing unit 4.
[0024] like Figure 6 , Figure 9 As shown, the separation assembly includes a filter plate 21, an elastic rope 22, a baffle 23, and a separation chamber 24. The filter plate 21 is fixedly connected to the elastic rope 22, the elastic rope 22 is fixedly connected to the baffle 23, and the baffle 23 is connected to the separation chamber 24 through a torsion spring.
[0025] As the multi-section elastic electric push rod 216 extends and retracts, the separation chamber 24 slides back and forth between the inner cylinder 34 and the outer cylinder 33. When the separation chamber 24 moves away from the filter plate 21, the tension of the elastic rope 22 causes the baffle 23 to flip downward against the torsion spring, opening the channel of the separation chamber 24 and allowing the oil-liquid mixture separated from the kitchen waste to flow to the filter plate 21. When the separation chamber 24 moves closer to the filter plate 21, the elastic rope 22 no longer provides tension, and the baffle 23 flips in the opposite direction under the restoring force of the torsion spring to re-close the separation chamber 24. At this time, the closed separation chamber 24 continues to be close to the filter plate 21, squeezing the oil-liquid mixture to quickly pass through the filter plate 21, thereby improving the efficiency of oil-liquid separation.
[0026] like Figure 6 , Figure 9 As shown, the anti-sticking component is located at the end away from the filter plate 21. The anti-sticking component includes a magnetic block 25, a connecting belt 26, a cleaning ring 27 and a crushing tooth 28. There are multiple magnetic blocks 25, which are connected by the connecting belt 26 to form a ring. Each end of the cleaning ring 27 is provided with a set of crushing teeth 28. The cleaning ring 27 is made of magnetic material.
[0027] During the extension and rotation of the multi-section elastic electric push rod 216, the magnetic block 25 moves back and forth synchronously and rotates at the same time. Due to the magnetic material of the cleaning ring 27, the cleaning ring 27 rotates and moves along the inner wall of the inner cylinder 34 under the attraction of the magnetic block 25, cleaning the material attached to the inner wall of the inner cylinder 34 to prevent caking and improve the conveying efficiency. At the same time, the crushing teeth 28 perform secondary crushing on the initially crushed kitchen waste, thereby refining the kitchen waste and increasing the dehydration efficiency of the kitchen waste.
[0028] like Figure 9 As shown, the breaking teeth 28 at both ends of the cleaning ring 27 rotate in opposite directions.
[0029] The counter-rotating crushing teeth 28 create a localized "twisted" shearing and tearing effect. When the fibers in the kitchen waste attempt to coil in one direction, they are pulled and broken by the counter-rotating teeth, fundamentally disrupting the basis for continuous fiber coiling and effectively preventing blockage. At the same time, the counter-rotating teeth compress, shear, and knead the material. This provides supplementary crushing for incompletely crushed soft tissues and residual small hard objects, resulting in more uniform material mixing, which is beneficial for subsequent dehydration, fermentation, or pressing processes.
[0030] like Figure 7 , Figure 8As shown, the adjusting component is located at the end away from the anti-stick component. The adjusting component includes an external gear ring 29, a driven gear 210, an internal gear ring 211, an annular guide rail 212, a drive coil 219, a mounting plate 213, an electromagnet 214, and a guide post 215. The external gear ring 29 is meshed with the driven gear 210, and the driven gear 210 is meshed with the internal gear ring 211. The internal gear ring 211 is fixedly mounted on the mounting plate 213. The drive coil 219 is provided on the annular guide rail 212, and a magnetic ring is provided inside the annular guide rail 212. The electromagnet 214 is provided on the mounting plate 213, and the electromagnet 214 is fixedly mounted on the end of the guide post 215.
[0031] like Figures 7-9 As shown, the transmission component includes a multi-section elastic electric push rod 216, a fixed conductive ring 217, and a movable conductive ring 218. The driven gear 210 is fixedly connected to the fixed end of the multi-section elastic electric push rod 216. A conductive ring is provided on the multi-section elastic electric push rod 216. The conductive ring is slidably connected to the annular guide rail 212 and electrically connected to the multi-section elastic electric push rod 216. A fixed conductive ring 217 is provided at the fixed end of the multi-section elastic electric push rod 216 away from the mounting plate 213. A movable conductive ring 218 is provided at the telescopic end of the multi-section elastic electric push rod 216 near the mounting plate 213. The movable conductive ring 218 is electrically connected to the electromagnet 214. The telescopic end of the multi-section elastic electric push rod 216 is fixedly connected to the magnetic block 25 and the telescopic end of the multi-section elastic electric push rod 216 is fixedly connected to the separation chamber 24.
[0032] like Figure 7 , Figure 8 As shown, a pressure plate is provided on the guide post 215, and a magnetic ring with the same polarity as the magnetic ring inside the annular guide rail 212 is provided on the pressure plate to maintain the position of the annular guide rail 212 from the pressure plate.
[0033] During the continuous unidirectional rotation of the spiral blade 32, the external gear ring 29 rotates, thereby driving the multi-section elastic electric push rod 216 to revolve and rotate simultaneously under the transmission action of the driven gear 210. When the multi-section elastic electric push rod 216 rotates to contact the drive coil 219 on the annular guide rail 212, as the number of turns of the drive coil 219 in the circuit gradually decreases, the resistance of the circuit gradually decreases. As a result, the current supplied by the external controller to the multi-section elastic electric push rod 216 through the drive coil 219 gradually increases. At this time, the multi-section elastic electric push rod 216 gradually extends, thereby driving the separation component and the anti-sticking component to move to the left to perform oil separation and cleaning / crushing actions. When the multi-section elastic electric push rod 216 rotates to the point where it no longer contacts the drive coil 219 on the annular guide rail 212, the multi-section elastic electric push rod 216 gradually contracts under the action of its own elastic restoring force, thereby driving the separation component and the anti-sticking component to move to the right to perform cleaning actions. When the movable conductive ring 218 on the movable push rod 216 moves to contact the fixed conductive ring 217, the controller changes the direction of the current supplied to the electromagnet 214, making the electromagnet 214 exhibit the same polarity as the magnet on the retaining ring. This causes the electromagnet 214 to drive the mounting plate 213 to move outward along the guide post 215, so that the pressure plate no longer seals the inner cylinder 34. At this time, the kitchen waste in the inner cylinder 34 is transported to the next process under the conveying action of the spiral blades 32. During the extension of the multi-section elastic electric push rod 216, when the movable conductive ring 218 and the fixed conductive ring 217 electromagnet 214 are no longer in contact, the controller restores the direction of the current supplied to the electromagnet 214. At this time, the electromagnet 214 and the magnet of the retaining ring have opposite polarities. The electromagnet 214 drives the mounting plate 213 and the pressure plate to re-close the inner cylinder 34, so that the spiral blades 32 transport the material to the outlet. Under the squeezing action of the pressure plate, the material continues to be compressed and discharged from the filter hole of the inner cylinder 34 into the space between the inner cylinder 34 and the outer cylinder 33.
[0034] like Figure 4 , Figure 5 As shown, the conveying unit 3 includes a conveying motor 31, a spiral blade 32, an outer cylinder 33, and an inner cylinder 34. The output end of the conveying motor 31 is fixedly connected to the spiral blade 32. The outer cylinder 33 and the inner cylinder 34 are connected by a retaining ring. A magnet is provided on the retaining ring. The magnet is slidably connected to the guide post 215. An outlet is provided on the outer cylinder 33. A filter plate 21 is fixedly installed between the outer cylinder 33 and the inner cylinder 34. A separation chamber 24 is slidably installed between the outer cylinder 33 and the inner cylinder 34. The inner cylinder 34 is made of non-magnetic material. A magnetic block 25 is located between the outer cylinder 33 and the inner cylinder 34. A cleaning ring 27 is slidably installed on the inner wall of the inner cylinder 34. An outer toothed ring 29 is connected to the spiral blade 32 by a telescopic rod. An inlet is provided on the outer cylinder 33 and the inner cylinder 34. A filter hole is provided on the end of the inner cylinder 34 near the mounting plate 213.
[0035] An external controller starts the conveyor motor 31, which drives the spiral blades 32 to rotate, transporting the kitchen waste from the inner cylinder 34 to the next process.
[0036] like Figure 3 As shown, the crushing unit 4 includes a crushing motor 41, a mounting box 42, a crushing gear assembly 43, and a transmission gear 44. The output end of the crushing motor 41 is fixedly connected to one end of the crushing gear assembly 43. The crushing gear assembly 43 is rotatably installed in the mounting box 42. The other end of the crushing gear assembly 43 is fixedly connected to the transmission gear 44. There are two transmission gears 44, and the two transmission gears 44 are meshed together. The mounting box 42 is connected to the feed inlet of the outer cylinder 33 and the inner cylinder 34 through the feed hopper.
[0037] An external controller starts the crushing motor 41, which drives the crushing tooth assembly 43 to rotate. Under the transmission action of the transmission gear 44, the two sets of crushing tooth assemblies 43 rotate in opposite directions, thereby crushing the kitchen waste. The crushed kitchen waste then enters the inner cylinder 34 through the feed hopper.
[0038] Working principle of the invention: During the continuous unidirectional rotation of the spiral blade 32, the external gear ring 29 rotates, thereby driving the multi-section elastic electric push rod 216 to revolve and rotate simultaneously under the transmission action of the driven gear 210. When the multi-section elastic electric push rod 216 rotates to contact the drive coil 219 on the annular guide rail 212, as the number of turns of the drive coil 219 in the circuit gradually decreases, the resistance of the circuit gradually decreases. As a result, the current supplied by the external controller to the multi-section elastic electric push rod 216 through the drive coil 219 gradually increases. At this time, the multi-section elastic electric push rod 216 gradually extends, thereby driving the separation component and the anti-sticking component to move to the left to perform oil separation and cleaning / crushing actions. When the multi-section elastic electric push rod 216 rotates to the point where it no longer contacts the drive coil 219 on the annular guide rail 212, the multi-section elastic electric push rod 216 gradually contracts under the action of its own elastic restoring force, thereby driving the separation component and the anti-sticking component to move to the right to perform cleaning actions. When the movable conductive ring 218 on the movable push rod 216 moves to contact the fixed conductive ring 217, the controller changes the direction of the current supplied to the electromagnet 214, making the electromagnet 214 exhibit the same polarity as the magnet on the retaining ring. This causes the electromagnet 214 to drive the mounting plate 213 to move outward along the guide post 215, so that the pressure plate no longer seals the inner cylinder 34. At this time, the kitchen waste in the inner cylinder 34 is transported to the next process under the conveying action of the spiral blades 32. During the extension of the multi-section elastic electric push rod 216, when the movable conductive ring 218 and the fixed conductive ring 217 electromagnet 214 are no longer in contact, the controller restores the direction of the current supplied to the electromagnet 214. At this time, the electromagnet 214 and the magnet of the retaining ring have opposite polarities. The electromagnet 214 drives the mounting plate 213 and the pressure plate to re-close the inner cylinder 34, so that the spiral blades 32 transport the material to the outlet. Under the squeezing action of the pressure plate, the material continues to be compressed and discharged from the filter hole of the inner cylinder 34 into the space between the inner cylinder 34 and the outer cylinder 33.
[0039] During the extension and rotation of the multi-section elastic electric push rod 216, the magnetic block 25 moves back and forth synchronously and rotates at the same time. Due to the magnetic material of the cleaning ring 27, the cleaning ring 27 rotates and moves along the inner wall of the inner cylinder 34 under the attraction of the magnetic block 25, cleaning the material attached to the inner wall of the inner cylinder 34 to prevent caking and improve the conveying efficiency. At the same time, the crushing teeth 28 perform secondary crushing on the initially crushed kitchen waste, thereby refining the kitchen waste and increasing the dehydration efficiency of the kitchen waste.
[0040] As the multi-section elastic electric push rod 216 extends and retracts, the separation chamber 24 slides back and forth between the inner cylinder 34 and the outer cylinder 33. When the separation chamber 24 moves away from the filter plate 21, the tension of the elastic rope 22 causes the baffle 23 to flip downward against the torsion spring, opening the channel of the separation chamber 24 and allowing the oil-liquid mixture separated from the kitchen waste to flow to the filter plate 21. When the separation chamber 24 moves closer to the filter plate 21, the elastic rope 22 no longer provides tension, and the baffle 23 flips in the opposite direction under the restoring force of the torsion spring, re-closing the separation chamber 24. At this time, the closed separation chamber 24 continues to be close to the filter plate 21, squeezing the oil-liquid mixture to quickly pass through the filter plate 21, thereby improving the efficiency of oil-liquid separation.
[0041] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An environmentally friendly garbage disposal device, characterized by: The garbage treatment device comprises a conveying unit (3), which is provided with a crushing unit (4) on one side; The conveying unit (3) is provided with a treatment unit (2), which comprises a separation assembly, an anti-sticking assembly and an adjusting assembly, the separation assembly is installed in the conveying unit (3), the separation assembly is fixedly connected with the adjusting assembly, and the adjusting assembly is fixedly connected with the anti-sticking assembly; The adjusting assembly periodically changes the movement direction of the separation assembly during the movement of the conveying unit (3), the separation assembly performs intermittent separation of oil through periodic opening and closing, and the anti-sticking assembly cleans and scrapes the conveying unit (3) according to the movement of the adjusting assembly; The adjusting assembly comprises a transmission member and an adjusting member, the adjusting member is fixedly connected with the separation assembly, the adjusting member is fixedly connected with the anti-sticking assembly, and the transmission member is in transmission connection with the conveying unit (3).
2. The environment-friendly garbage disposal device according to claim 1, characterized in that: The separation assembly comprises a filter plate (21), an elastic rope (22), a baffle (23) and a separation bin (24), the filter plate (21) is fixedly connected with the elastic rope (22), the elastic rope (22) is fixedly connected with the baffle (23), and the baffle (23) is connected with the separation bin (24) through a torsional spring.
3. The environmentally friendly garbage disposal device according to claim 2, characterized in that: The anti-sticking assembly is located away from the filter plate (21), and comprises a magnetic block (25), a connecting belt (26), a cleaning ring (27) and a crushing tooth (28), the magnetic block (25) has a plurality of magnetic blocks (25), the plurality of magnetic blocks (25) are connected through the connecting belt (26), the plurality of magnetic blocks (25) form a ring, and the cleaning ring (27) is made of a magnetic material.
4. The environmentally friendly garbage disposal device according to claim 3, characterized in that: The crushing teeth (28) at both ends of the cleaning ring (27) are opposite in rotation direction.
5. The environmentally friendly garbage disposal device according to claim 3, characterized in that: The adjusting member is located away from the anti-sticking assembly, and comprises an outer tooth ring (29), a driven gear (210), an inner tooth ring (211), an annular guide rail (212), a driving coil (219), a mounting plate (213), an electromagnet (214) and a guide column (215), the outer tooth ring (29) is in meshing connection with the driven gear (210), the driven gear (210) is in meshing connection with the inner tooth ring (211), the inner tooth ring (211) is fixedly installed on the mounting plate (213), the annular guide rail (212) is provided with the driving coil (219), the annular guide rail (212) is provided with a magnetic ring, the mounting plate (213) is provided with the electromagnet (214), and the electromagnet (214) is fixedly installed at the end of the guide column (215).
6. The environmentally friendly garbage disposal device according to claim 5, characterized in that: The transmission member includes a plurality of elastic electric push rods (216), a fixed conductive ring (217) and a movable conductive ring (218), the driven gear (210) is fixedly connected with the fixed end of the plurality of elastic electric push rods (216), the plurality of elastic electric push rods (216) are provided with a conductive ring, the conductive ring is slidably connected with the annular guide rail (212), the conductive ring is electrically connected with the plurality of elastic electric push rods (216), the fixed end of the plurality of elastic electric push rods (216) is provided with the fixed conductive ring (217) away from one end of the mounting plate (213), the telescopic end of the plurality of elastic electric push rods (216) close to one end of the mounting plate (213) is provided with the movable conductive ring (218), the movable conductive ring (218) is electrically connected with the electromagnet (214), the telescopic end of the plurality of elastic electric push rods (216) is fixedly connected with the magnetic block (25), and the telescopic end of the plurality of elastic electric push rods (216) is fixedly connected with the separation bin (24).
7. The environmentally friendly garbage disposal device according to claim 6, characterized in that: The guide column (215) is provided with a pressing plate, and the pressing plate is provided with a magnetic ring with the same polarity as the magnetic ring in the annular guide rail (212), so as to keep the position of the annular guide rail (212) away from the pressing plate.
8. The environmentally friendly garbage disposal device according to claim 6, characterized in that: The conveying unit (3) includes a conveying motor (31), a spiral blade (32), an outer cylinder (33) and an inner cylinder (34), the output end of the conveying motor (31) is fixedly connected with the spiral blade (32), the outer cylinder (33) and the inner cylinder (34) are connected through a blocking ring, a magnet is arranged on the blocking ring, the magnet is slidably connected with the guide column (215), a liquid outlet is arranged on the outer cylinder (33), the filter plate (21) is fixedly installed between the outer cylinder (33) and the inner cylinder (34), the separation bin (24) is slidably installed between the outer cylinder (33) and the inner cylinder (34), the inner cylinder (34) is made of a non-magnetic material, the magnetic block (25) is located between the outer cylinder (33) and the inner cylinder (34), the cleaning ring (27) is slidably installed on the inner wall of the inner cylinder (34), the outer gear ring (29) is connected with the spiral blade (32) through a telescopic rod, the outer cylinder (33) and the inner cylinder (34) are provided with a feeding port, and the inner cylinder (34) is provided with a filter hole close to one end of the mounting plate (213).
9. The environmentally friendly garbage disposal device according to claim 8, characterized in that: The crushing unit (4) includes a crushing motor (41), a mounting box (42), a crushing tooth group (43) and a transmission gear (44), the output end of the crushing motor (41) is fixedly connected with one end of the crushing tooth group (43), the crushing tooth group (43) is rotatably installed in the mounting box (42), the other end of the crushing tooth group (43) is fixedly connected with the transmission gear (44), the transmission gear (44) has two, and the two transmission gears (44) are meshedly connected, and the mounting box (42) is connected with the feeding port of the outer cylinder (33) and the inner cylinder (34) through a feeding hopper.