An ecological treatment system for kitchen waste and a method of using the same
The kitchen waste ecological treatment system, which uses multi-stage separation and compression technology, solves the problem of waste being directly discharged and wasted after being crushed. It achieves efficient reuse of solid impurities and oil, forming a closed-loop treatment and avoiding secondary pollution.
Patent Information
- Application Number
- CN202411381276.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2044-09-30
AI Technical Summary
Existing food waste disposers directly discharge the pulverized waste, resulting in the waste of renewable materials. Furthermore, the extracted oil and pulverized impurities are difficult to reuse and require manual collection and transfer, lacking an efficient ecological treatment solution.
An ecological treatment system for kitchen waste was designed, including a first crushing device, a separation device, a solid impurity reprocessing device, and an oil reprocessing device. Through multi-stage separation and extrusion technology, the waste mixture is separated into solid impurities and an oil-water mixture, which are then reprocessed separately to achieve the granular utilization of solid impurities and the separation and collection of oil.
It achieves efficient dehydration and oil removal of kitchen waste, improves the reliability of oil-water separation treatment, and solid impurities are repeatedly squeezed and crushed to form reusable particles. Oil is collected in layers, with no secondary pollution in the process, thus realizing closed-loop treatment of waste.
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Figure CN119076581B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of waste treatment equipment technology, specifically to an ecological treatment system for kitchen waste and its usage method. Background Technology
[0002] Currently, food waste disposers are devices used to process kitchen waste, reducing the amount of waste sent to landfills by processing food scraps and organic waste in home or commercial environments.
[0003] In the actual operation of a food waste disposer, the pulverized waste is directly discharged into the municipal pipeline. Although the pulverization process can avoid pipeline blockage to some extent, the direct discharge of pulverized waste still wastes recyclable materials and is not conducive to green environmental protection.
[0004] In the existing technology, although some methods for further processing of pulverized waste are disclosed, such as filtering oil or extracting pulverized impurities from oily wastewater, the extracted oil or pulverized impurities are not reused. In addition, the difficulty lies in the fact that the extracted oil or pulverized impurities are difficult to reuse, and users need to manually collect them and then transfer the collected extracts to a reprocessing device. Summary of the Invention
[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an ecological treatment system for kitchen waste.
[0006] The above-mentioned technical objective of the present invention is achieved through the following technical solution:
[0007] An ecological treatment system for kitchen waste includes:
[0008] The first crushing device is used to receive the garbage and crush it into a garbage mixture consisting of solid impurities and an oil-water mixture.
[0009] A separation device includes several separation units, wherein at least one separation unit is configured as a solid separation unit. The solid separation unit is provided with a separation chamber for receiving a waste mixture, and a first pressure-applying component movably disposed within the separation chamber. The first pressure-applying component presses against the waste mixture within the separation chamber and separates the waste mixture between the separation chamber and the pressure-applying component in a predetermined shape, shaping it into dry waste and separating an oil-water mixture. The bottom of the separation chamber is provided with a first oil-water chamber for receiving the oil-water mixture, and a first filter hole connecting the first oil-water chamber and the separation chamber.
[0010] The solids reprocessing device includes a material bucket disposed at the end of the separation chamber and receiving dry waste, a second crushing device disposed on one side of the material bucket, and a second pressing component that applies pressure relative to the material bucket. The material bucket is provided with a second oil-water chamber for separating oil-water mixtures.
[0011] An oil spill reprocessing device includes an oil-water separation chamber, an oil storage box and a drainage channel connected to the oil-water separation chamber, wherein the first oil-water chamber and the second oil-water chamber are connected to the oil-water separation chamber.
[0012] Furthermore, the separation device includes a pre-separation unit and a post-separation unit disposed on the front and rear sides of the solid separation unit in the conveying direction. Both the pre-separation unit and the post-separation unit include a squeezing chamber and a squeezing component disposed in the squeezing chamber to apply force. The squeezing chamber of the pre-separation unit outputs a mixture of solid impurities after primary filtration to the solid separation unit through the squeezing component, and outputs an oil-water mixture to the squeezing chamber of the post-separation unit. The post-separation unit receives the oil-water mixture from the pre-separation unit, the solid separation unit and the material tank, and the post-separation unit is connected to the oil-water separation chamber.
[0013] Furthermore, the extrusion chamber includes an extrusion section and a filtration section. A plurality of second filter holes are provided between the filtration section and the extrusion section for the oil-water mixture to pass through. The extrusion component travels within the extrusion section and separates impurities and the oil-water mixture. The filtration section is used to output the oil-water mixture.
[0014] Furthermore, the solid impurity reprocessing device also includes a switching mechanism, which is used to drive and maintain the material bucket to move between the receiving position and the filter pressing position. The receiving position is located at the discharge port of the separation chamber, and the second pressure applying component is located at the filter pressing position.
[0015] Furthermore, the second crushing device is configured as a pellet mill, which is provided with a feeding port. A feeding robot is provided between the second crushing device and the material bucket. The feeding robot grabs and pours the material bucket to the feeding port, or the switching mechanism is connected to the feeding robot and the feeding robot is connected to the material bucket, or the feeding robot grabs dry waste to the feeding port, or the material bucket is provided with a biodegradable bag and the feeding robot extracts the biodegradable bag to the feeding port.
[0016] Furthermore, a biodegradable material bag is pre-placed inside the material barrel, and the biodegradable material bag is provided with multiple third filter holes that connect to the second oil-water chamber. An oil-water pipe connecting the second oil-water chamber and the oil-water separation chamber is provided at the bottom of the material barrel.
[0017] Furthermore, the end of the separation chamber forms a discharge port, which is equipped with a cover and a rotating mechanism. The cover is closed or opened relative to the discharge port by the rotating mechanism, and a locking mechanism is also provided at the discharge port to keep the cover in the closed position.
[0018] Furthermore, the oil-water separation chamber is equipped with multiple heating components. The oil-water separation chamber is equipped with a first partition and a second partition that are spaced apart and facing the oil storage box and the drainage channel. A filter basket for receiving the oil-water mixture is located above the front part of the first partition. A first overflow groove is formed between the bottom of the first partition and the oil-water separation chamber, and a second overflow groove is formed between the second partition and the top of the oil-water separation chamber. The oil-water mixture first passes through the filter basket and then passes through the first overflow groove and the second overflow groove in sequence. A drainage pipe and an oil storage box are connected at the end of the oil-water separation chamber. A baffle is installed on the drainage pipe to prevent the oil-water mixture from directly entering the drain outlet.
[0019] This invention also provides a method of using an ecological treatment system for kitchen waste, comprising:
[0020] S1. The first crushing device receives the input kitchen waste and crushes it into a waste mixture consisting of solid impurities and oil-water mixture.
[0021] S2. The garbage mixture is pressure filtered. The garbage mixture is fed into the separation chamber of the solid separation unit. The first pressure component squeezes the separation chamber. Under the squeezing action of the first pressure component, the garbage mixture is shaped and dried at the end of the squeezing stroke. The oil-water mixture enters the first oil-water chamber at the bottom of the separation chamber. The oil-water mixture in the first oil-water chamber enters the oil-water separation chamber.
[0022] S3. A biodegradable material bag is placed on the material barrel. The biodegradable material bag has multiple third filter holes pre-opened on it. The material barrel is positioned to the receiving position by the switching mechanism.
[0023] S4. Open the end of the separation chamber. Under the further action of the first pressure component, the dry waste enters the biodegradable material bag in the material bucket. Then, the transfer mechanism moves the material bucket to the filter press position.
[0024] S5. The second pressure component squeezes the material from the opening of the material barrel to the bottom of the material barrel and further separates the oil-water mixture in the dry waste. The separated oil-water mixture enters the second oil-water chamber and enters the oil-water separation chamber under the action of the second pressure component.
[0025] S6. The feeding robot picks up the biodegradable bag to the feeding port. The biodegradable bag and the dried waste enter the pellet mill together, are crushed and output as finished pellets. Then the transfer mechanism moves the bucket to the receiving position and puts on the biodegradable bag.
[0026] S7. A filter basket is installed at the top of the oil-water separation chamber. Impurities in the oil-water mixture are filtered by the filter basket. The oil-water mixture in the oil-water separation chamber is left to stand and heated. The oil-water mixture is left to stand and separate into three layers: an upper floating oil layer, a lower settling water layer, and a bottom impurity layer. The oil storage box collects the floating oil layer, and the settling water layer is discharged to the municipal pipeline through the drainage channel.
[0027] Furthermore, it also includes a monitoring system that is communicatively connected to multiple eco-waste treatment systems and records the coordinate information and operational information of the eco-waste treatment systems.
[0028] Compared with the prior art, the present invention has the following advantages and beneficial effects:
[0029] The first crushing device of the present invention first crushes the kitchen waste to form a crushed waste mixture mixed with oil and water. Then the waste mixture enters the separation chamber of the solid separation unit. Then the first pressing component squeezes and shapes the solid impurities to form dry waste of a predetermined shape, while the oil and water mixture is separated into the first oil and water chamber.
[0030] The dried waste is then discharged into the hopper, and the dried waste in the hopper is further squeezed by the second pressure device. The separated oil-water mixture enters the second oil-water chamber. The oil-water mixture in the first oil-water chamber and the second oil-water chamber is discharged into the oil-water separation chamber for separation, and the separated oil sludge and the separated sediment are stored and discharged.
[0031] After being squeezed and separated, the dry waste is discharged to the second crushing device, which produces granules that can be used as livestock feed, crop fertilizer, or fuel, thus achieving closed-loop treatment of kitchen waste mixtures. Solid impurities are squeezed and crushed multiple times to form reusable granules, while the oil-water mixture is allowed to settle and separate into layers. The oil is then collected by the oil storage box for further treatment, and the sedimentation water that has been separated into layers meets municipal discharge standards and is discharged through the drainage channel.
[0032] The ecological treatment system for kitchen waste of the present invention achieves efficient dehydration and deoiling of mixed waste, improves the reliability of oil-water separation treatment. In addition, the present invention eliminates the need for sorting kitchen waste, treats solid impurities, oil and water in the waste mixture separately, and does not generate secondary pollution in the process. Attached Figure Description
[0033] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0034] Figure 2 This is a schematic diagram of the solid separation unit and the material tank of the present invention;
[0035] Figure 3This is a cross-sectional view of the solid separation unit and the material tank of the present invention;
[0036] Figure 4 This is a schematic diagram of the transposition mechanism of the present invention;
[0037] Figure 5 This is a schematic diagram of the arrangement of the multi-joint robotic arm of the present invention as a loading robotic arm;
[0038] Figure 6 This is a schematic diagram of the multi-axis linear module of the present invention as a loading robot;
[0039] Figure 7 This is a schematic diagram of the switching mechanism and the material hopper of the present invention at the feeding position;
[0040] Figure 8 This is a schematic diagram showing the interaction between the second pressure-applying component and the material barrel of the present invention;
[0041] Figure 9 This is a schematic diagram showing the fit between the biodegradable bag and the pin of the present invention;
[0042] Figure 10 This is a schematic diagram of the biodegradable bag and clamping plate of the present invention.
[0043] Figure 11 This is a schematic diagram of the inner and outer tubs of the present invention;
[0044] Figure 12 This is a schematic diagram of the structure of the oil pollution reprocessing device of the present invention;
[0045] Figure 13 This is a cross-sectional view of the oil stain reprocessing apparatus of the present invention;
[0046] Figure 14 This is a schematic diagram of the structure of the pre-separation unit of the present invention;
[0047] Figure 15 This is a schematic diagram of the structure of the rear separation unit of the present invention;
[0048] Figure 16 This is a schematic diagram of the rotating mechanism and locking mechanism of the present invention on the solid separation unit;
[0049] Figure 17 This is a cross-sectional view of the separation chamber and the first pressure-applying component of the present invention;
[0050] Figure 18 This is a cross-sectional view of the reversing mechanism of the present invention;
[0051] Figure 19 This is another overall structural schematic diagram of the present invention;
[0052] Figure 20This is a connection block diagram of the monitoring system of the present invention;
[0053] In the diagram: 1. First crushing device; 2. Solid separation unit; 2.1 Separation chamber; 2.11 Discharge port; 2.2 First pressure applying component; 2.3 First oil-water chamber; 2.4 First filter hole; 2.5 Baffle cover; 2.6 Groove; 3. Solid and impurity reprocessing device; 3.1 Material bucket; 3.11 Oil-water pipe; 3.12 Inner bucket; 3.13 Outer bucket; 3.14 Positioning pin; 3.2 Second crushing device; 3.21 Feeding port; 3.3 Second pressure applying component; 3.4 Second oil-water chamber 4. Oil Sewage Re-treatment Device; 4.1 Oil-Water Separation Chamber; 4.11 First Oil-Water Separation Zone; 4.12 First Overflow Tank; 4.13 Overflow Zone; 4.14 Second Overflow Tank; 4.15 Second Oil-Water Separation Zone; 4.2 Oil Storage Box; 4.3 Drainage Channel; 4.4 Heating Component; 4.5 First Baffle; 4.6 Second Baffle; 4.7 Filter Basket; 4.8 Baffle; 5. Positioning Mechanism; 5.1 First Screw Nut Module; 5.2 Carrier Plate; 5.21 Positioning Block 5.22. Through-hole; 5.23. Through space; 5.3. Linear movement module; 6. Loading robot; 6.1. Clamping plate; 6.2. Pin; 6.3. First transfer track; 6.4. Second transfer track; 6.5. Clamping module; 7. Biodegradable bag; 7.1. Third filter hole; 7.2. Positioning ear; 8. Pre-separation unit; 9. Rear separation unit; 10. Extrusion chamber; 10.1. Extrusion section; 10.2. Filtering section; 10.3. Second filter hole; 11. Extrusion component; 12. 12.1 Rotating mechanism; 12.2 Mounting base; 12.3 First motor; 12.4 Rotating shaft; 12.5 First gear; 12.6 Second gear; 13. Locking mechanism; 13.1 Second motor; 13.2 First transmission wheel; 13.3 Second transmission wheel; 13.4 Locking arm; 14. Monitoring system; 15. Hydraulic cylinder worktable; 16. First feeding pipe; 17. Second feeding pipe; 18. Collection box; 19. Dry waste; A. Receiving position; B. Filter press position; C. Loading position; Detailed Implementation
[0054] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. 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.
[0055] It should be understood that although the terms upper, middle, lower, top, one end, etc., appear in this document to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish the elements from each other for ease of understanding, and are not used to define any directional or sequential restrictions.
[0056] like Figure 1-20 As shown, an ecological treatment system for kitchen waste includes:
[0057] The first shredding device 1, which can be selected as a household garbage disposal unit, is used to receive garbage and shred it into a garbage mixture consisting of solid impurities and an oil-water mixture;
[0058] A separation device includes several separation units, at least one of which is configured as a solid separation unit 2. The solid separation unit 2 has a separation chamber 2.1 for receiving a waste mixture and a first pressure-applying component 2.2 movably disposed within the separation chamber 2.1. A cover 2.5 is provided at the end of the separation chamber 2.1 corresponding to the end of the stroke of the first pressure-applying component 2.2. The cover 2.5 can be opened or closed at the discharge port 2.11 of the separation chamber 2.1. The first pressure-applying component 2.2 presses against the waste mixture within the separation chamber 2.1 and separates the waste mixture between the separation chamber 2.1 and the pressure-applying component in a predetermined shape, shaping it into dry waste 19. At the same time, an oil-water mixture is separated. The bottom of the separation chamber 2.1 has a first oil-water chamber 2.3 for receiving the oil-water mixture and a first filter hole 2.4 connecting the first oil-water chamber 2.3 and the separation chamber 2.1. The oil-water mixture separated by the first pressure-applying component 2.2 within the separation chamber 2.1 enters the first oil-water chamber 2.3.
[0059] The solid waste reprocessing device 3 includes a material bucket 3.1 disposed at the end of the separation chamber 2.1, a second crushing device 3.2 disposed on one side of the material bucket 3.1, and a second pressing component 3.3 that applies pressure relative to the material bucket 3.1. The material bucket 3.1 is used to receive the shaped dried waste 19. The second pressing component 3.3 is preferably disposed above the material bucket 3.1. The material bucket 3.1 is provided with a second oil-water chamber 3.4 for separating oil-water mixtures. The material bucket 3.1 is connected to the second oil-water chamber 3.4. The dried waste 19 in the material bucket 3.1 is separated from the residual oil-water mixture under the squeezing action of the second pressing component 3.3.
[0060] The oil stain reprocessing device 4 includes an oil-water separation chamber 4.1, an oil storage box 4.2 and a drainage channel 4.3 connected to the oil-water separation chamber 4.1. The first oil-water chamber 2.3 and the second oil-water chamber 3.4 are connected to the oil-water separation chamber 4.1. The oil-water separation chamber 4.1 is used to further separate the oil and water in the oil-water mixture after extrusion separation, so as to collect the oil independently and discharge the separated water independently through the drainage channel 4.3.
[0061] In the above embodiments, both the first pressure-applying component 2.2 and the second pressure-applying component 3.3 can be selected as hydraulically actuated push rods, and the solid separation unit 2 can be selected as a housing that matches the end profile of the push rod, forming a separation chamber 2.1 inside the housing, and a first oil-water chamber 2.3 at the bottom of the housing. The end of the push rod and the profile of the separation chamber 2.1 are approximately annular, and the bottom of the separation chamber 2.1 is provided with multiple toothed grooves 2.6. Correspondingly, the end of the push rod is provided with toothed protrusions corresponding to the grooves 2.6. A first filter hole 2.4 is provided, which connects the separation chamber 2.1 and the first oil-water chamber 2.3. The first filter hole 2.4 is set on the groove 2.6 along the traveling direction of the push rod, or on the two side walls of the groove 2.6. In this way, it is ensured that the push rod fully squeezes the waste mixture in the separation chamber 2.1 during the travel of the push rod. The squeezed and separated oil-water mixture will flow into the groove 2.6, and then flow into the first oil-water chamber 2.3 through the first filter hole 2.4 on the groove 2.6, and finally enter the oil-water separation chamber 4.1.
[0062] The hydraulic cylinder worktable 15 is set up to supply pressure to the solid separation unit 2. By selecting the hydraulic actuation method, it provides smooth output force and speed control for the first pressure component 2.2 and the second pressure component 3.3. It can accurately control the movement process, which is conducive to improving extrusion efficiency. It has high reliability, fewer parts, long service life, and can adapt to various harsh environments and high load working conditions. When subjected to load changes, the output force of the hydraulic cylinder remains basically stable, and it can maintain stable operation under changing loads.
[0063] Reference Figure 11 As shown, preferably, the bottom of the first oil-water chamber 2.3 is provided with a predetermined slope to guide the oil-water mixture toward the output end of the first oil-water chamber 2.3.
[0064] like Figure 1 As shown, in some embodiments, the number of separation units is one, and it is set as solid separation unit 2. The garbage mixture after being crushed by the first crushing device 1 directly enters the separation chamber 2.1, and the oil-water mixture after being squeezed and separated by the first pressing component 2.2 directly enters the oil-water separation chamber 4.1.
[0065] The output end of the first crushing device 1 is provided with a first feeding pipe 16, which is connected to the separation chamber 2.1 of the solid separation unit 2 and corresponds to the starting position of the first pressure component 2.2. The end of the separation chamber 2.1 is provided with an outlet 2.11 for the output of dried waste 19. The bottom of the first oil-water chamber 2.3 is connected to the second feeding pipe 17, which is connected to the upper part of the oil-water separation chamber 4.1.
[0066] In other embodiments, there are multiple separation units, which are respectively arranged on the front and rear sides of the solid separation unit 2, with the purpose of further separating solid impurities from oil and water to improve the separation degree of oil-water mixture relative to waste mixture.
[0067] like Figure 14 and Figure 15 and Figure 19 As shown, specifically, the separation device includes a pre-separation unit 8 and a post-separation unit 9 arranged in the conveying direction on the front and rear sides of the solid separation unit 2. The first crushing device 1 inputs the waste mixture into the pre-separation unit 8. Both the pre-separation unit 8 and the post-separation unit 9 include a squeezing chamber 10 and a squeezing component 11 arranged in the squeezing chamber 10 to apply force. The end of the squeezing chamber 10 of the pre-separation unit 8 outputs the solid impurity mixture after one-time pressure filtration towards the solid separation unit 2 through the squeezing component 11. The bottom of the squeezing chamber 10 of the pre-separation unit 8 outputs an oil-water mixture towards the squeezing chamber 10 of the post-separation unit 9. The first oil-water chamber 2.3 of the solid separation unit 2 is directly connected to the post-separation unit 9 through a pipe. The post-separation unit 9 receives the oil-water mixture from the pre-separation unit 8, the solid separation unit 2, and the material bucket 3.1, and the end of the post-separation unit 9 is connected to the oil-water separation chamber 4.1.
[0068] Specifically, the extrusion chamber 10 includes an extrusion section 10.1 and a filtration section 10.2. A plurality of second filter holes 10.3 for the oil-water mixture to pass through are provided between the filtration section 10.2 and the extrusion section 10.1. The extrusion component 11 travels in the extrusion section 10.1 and separates impurities and the oil-water mixture. The filtration section 10.2 is used to output the oil-water mixture.
[0069] In the above embodiments, the extrusion component 11 can be selected as a hydraulically actuated push rod, and the front separation unit 8 and the rear separation unit 9 can be selected as housings that match the end profile of the push rod. An extrusion portion 10.1 of the extrusion chamber 10 is formed within the housing, and a filtering portion 10.2 of the extrusion chamber 10 is formed at the bottom of the housing. The end of the push rod and the profile of the extrusion portion 10.1 are approximately annular, and the bottom of the extrusion portion 10.1 is provided with multiple toothed grooves 2.6. Correspondingly, the end of the push rod is provided with toothed protrusions corresponding to the grooves 2.6. The second filter hole 10.3 is provided on the groove 2.6 along the travel direction of the push rod, or is provided in the groove... On both sides of 2.6, this method ensures that the push rod fully compresses the extrusion section 10.1 during its movement. The oil-water mixture separated by extrusion will flow into the groove 2.6 and into the filtration section 10.2 through the second filter hole 10.3 on the groove 2.6. The filtration section 10.2 of the pre-separation unit 8 is connected to the extrusion section 10.1 of the rear separation unit 9, and together with the filtration section 10.2 of the rear separation unit 9, they are connected to the oil-water separation chamber 4.1. The second filter hole 10.3 of the rear separation unit 9 is located at the end of the push rod's stroke to ensure that the oil-water mixture in the rear separation unit 9 is fully extruded.
[0070] The extrusion components 11 of the front separation unit 8 and the rear separation unit 9 are connected to the hydraulic cylinder worktable 15, and the internal cross-sections of the front separation unit 8 and the rear separation unit 9 are the same as shown in the figure. Figure 17 A cross-sectional view of solid separation unit 2 shown.
[0071] like Figure 12 and Figure 13 As shown, specifically, the oil-water separation chamber 4.1 is equipped with multiple heating components 4.4, which are activated when the oil-water mixture is stationary in the chamber to keep the oil-water mixture in a liquid state. The oil-water separation chamber 4.1 is equipped with a first partition 4.5 and a second partition 4.6 spaced apart towards the oil storage box 4.2 and the drainage channel 4.3. A filter basket 4.7 for receiving the oil-water mixture is located above the front part of the first partition 4.5. A first overflow groove 4.12 is formed between the bottom of the first partition 4.5 and the oil-water separation chamber 4.1, and a second overflow groove 4.14 is formed between the second partition 4.6 and the top of the oil-water separation chamber 4.1. The oil-water mixture first passes through the filter basket 4.7, and then sequentially passes through the first overflow groove 4.12 and the second overflow groove 4.14. At the end of the oil-water separation chamber 4.1, a drainage pipe and an oil storage box 4.2 are connected, and a baffle 4.8 is installed on the drainage pipe to prevent the oil-water mixture from directly entering the drain outlet.
[0072] Further reference Figure 13The first partition 4.5 extends downward from the top and forms a first overflow groove 4.12, and the second partition 4.6 extends upward from the bottom and forms a second overflow groove 4.14. The first partition 4.5 and the second partition 4.6 form a first oil-water separation area 4.11 and a second oil-water separation area 4.15 in the oil-water separation chamber 4.1, respectively. An overflow area 4.13 is formed between the first partition 4.5 and the second partition 4.6. The first oil-water separation chamber 4.1, the first overflow groove 4.12, the overflow area 4.13, the second overflow groove 4.14, and the second oil-water separation chamber 4.1 are connected in sequence.
[0073] In the above embodiments, the ecological treatment system for kitchen waste has a cleaning mode. It can be self-cleaned by turning on the first crushing device 1 and introducing clean water, which is then introduced into the separation unit and the oil-water separation device. At this time, the connection of the oil storage box 4.2 is closed to discharge the residual fine waste inside and reduce backflow of odor.
[0074] like Figure 3 and Figure 16 As shown, as a further embodiment of the operation of the cover 2.5, the end of the separation chamber 2.1 forms a discharge port 2.11. The discharge port 2.11 is provided with a cover 2.5 and a rotating mechanism 12. The cover 2.5 is closed or opened relative to the discharge port 2.11 by the rotating mechanism. The discharge port 2.11 is also provided with a locking mechanism 13 for holding the cover 2.5 in the closed position.
[0075] When the first crushing device 1 is in operation, the baffle 2.5 remains in the closed position. At this time, the waste mixture enters the separation chamber 2.1, and part of the oil-water mixture is discharged through the first filter hole 2.4. The first pressure component 2.2 is at the initial end of its stroke and squeezes the waste mixture in the separation chamber 2.1 through its action. Under the squeezing action, the waste mixture is fully squeezed between the baffle 2.5 and the first pressure component 2.2, completing the separation of solid impurities and oil-water mixture. The oil-water mixture is discharged from the first filter hole 2.4. Due to the separation and squeezing action of the oil-water mixture, the solid impurities are fixed into cake-shaped dry waste 19 at the end of the separation chamber 2.1. After the first crushing device 1 stops working for a period of time, the baffle 2.5 moves and opens relative to the discharge port 2.11. Under the action of the first pressure component 2.2, the cake-shaped dry waste 19 is pushed out of the separation chamber 2.1, completing the separation of oil-water mixture and solid waste.
[0076] In this embodiment, the baffle 2.5 is configured to open by rotating above the discharge port 2.11. Alternatively, the baffle 2.5 may be configured to open by rotating at other positions of the discharge port 2.11, or to open by translating about the discharge port 2.11. The difference lies in the use of different rotating mechanisms 12. For example, the baffle 2.5 may be opened by translating through a gear and rack structure.
[0077] like Figure 16 As shown, specifically, the rotating mechanism 12 includes a mounting base 12.1 disposed on the discharge port 2.11, and a first motor 12.2 disposed on one side of the mounting base 12.1. The upper part of the mounting base 12.1 is provided with a rotating shaft 12.3, and the cover 2.5 is fixedly disposed on the rotating shaft 12.3. The actuating end of the first motor 12.2 is provided with a first gear 12.4, and the rotating shaft 12.3 is provided with a second gear 12.5, thereby driving the cover 2.5 to open or close through the first motor 12.2, so as to realize the automatic discharge of the cake-shaped dry waste 19.
[0078] The first gear 12.4 and the second gear 12.5 are preferably bevel gears to simplify the transmission system between the rotating mechanism 12 and the cover 2.5, so that the first motor 12.2 can be vertically arranged on one side of the secondary filtration device to reduce the space occupied by the rotating mechanism 12.
[0079] like Figure 16 As shown, specifically, the locking mechanism 13 includes a second motor 13.1 located at the bottom of the discharge port 2.11, a first transmission wheel 13.2 located on the actuating end of the second motor 13.1, and second transmission wheels 13.3 meshing on both sides of the first transmission wheel 13.2. Two locking arms 13.4 driven to rotate by the second transmission wheels 13.1 are driven to lock the two locking arms 13.4 relative to the cover 2.5 by the action of the second motor 13.1, or to unlock them by opening them relative to the cover 2.5. The locking mechanism 13 effectively improves the stability of the cover 2.5 at the filter press position B and prevents the cover 2.5 from being pushed open.
[0080] Preferably, the two locking arms 13.4 are hook-shaped plates arranged in parallel at the bottom of the discharge port 2.11, and the lower end of the cover 2.5 extends with a mating edge. The locking arms 13.4 are specifically fitted onto the mating edge, thereby further reducing the space occupied by the locking mechanism 13.
[0081] The mounting base 12.1 is L-shaped for connecting and fixing the second motor 13.1.
[0082] like Figures 5 to 11 As shown, the key point of this invention is to perform secondary treatment on the output dry waste 19, thereby treating the oil, water and solid impurities in the waste mixture separately to form a closed-loop ecological treatment system.
[0083] like Figure 1 and Figure 7As shown, specifically, the solids reprocessing device 3 also includes a switching mechanism 5, which drives and keeps the material bucket 3.1 moving between the receiving position A and the filter pressing position B. The receiving position A is located at the discharge port 2.11 of the separation chamber 2.1. The second pressing component 3.3 is located directly above the filter pressing position B. After the first crushing device 1 and the solid separation unit 2 have completed their work, the cover 2.5 opens the discharge port 2.11 of the separation chamber 2.1. The first pressing component 2.2 pushes the shaped dry waste 19 from the discharge port 2.11 to the material bucket 3.1 at the receiving position A. Then, the switching mechanism 5 moves the material bucket 3.1 carrying the dry waste 19 to the filter pressing position B. The second pressing component 3.3 is activated and filters the residual oil-water mixture in the dry waste 19.
[0084] like Figures 8 to 10 As shown, a biodegradable material bag 7 is pre-placed in the material bucket 3.1. The biodegradable material bag 7 is provided with multiple third filter holes 7.1 that connect to the second oil-water chamber 3.4. The bottom of the material bucket 3.1 is provided with an oil-water pipe 3.11 that connects the second oil-water chamber 3.4 and the oil-water separation chamber 4.1. Thus, the dried waste 19 is subjected to secondary pressure filtration to ensure its dryness and the quality of the finished product output by the second crushing device 3.2. In addition, this method also effectively reduces the oil and water residue in the material bucket 3.1.
[0085] Specifically, the second crushing device 3.2 is configured as a pellet mill, which is equipped with a feeding port 3.21. A feeding robot 6 is provided between the second crushing device 3.2 and the material bucket 3.1. The feeding robot 6 is used to transfer the dry waste in the material bucket to the second crushing device.
[0086] As a further embodiment of the shifting mechanism 5, the shifting mechanism 5 includes a first lead screw and nut module 5.1 and a carrier plate 5.2 disposed on the actuating end of the first lead screw and nut module 5.1. The carrier plate 5.2 is provided with a positioning block 5.21 corresponding to the bottom contour of the material barrel 3.1. The carrier plate 5.2 and the material barrel 3.1 are driven by the first lead screw and nut module 5.1 to move between the receiving position A and the filter pressing position B. The positioning block 5.21 maintains the positional stability of the material barrel 3.1.
[0087] The positioning block 5.21 is not completely enclosed, and an opening 5.22 is spaced between the two positioning blocks 5.21. The positioning block 5.21 is stepped, so that the carrier plate 5.2 and the bottom of the material bucket 3.1 are separated by a passage space 5.23. This passage space 5.23 is used to place the oil-water pipe 3.11, and the oil-water pipe 3.11 is led out to the oil-water separation chamber 4.1 through the opening 5.22.
[0088] Reference Figure 1As a further improvement to the switching mechanism 5, the switching mechanism 5 also includes a linear movement module 5.3 disposed on the carrier plate 5.2. The carrier plate 5.2 is disposed on the actuating end of the linear movement module 5.3. The linear movement module 5.3 can be selected as a lead screw and nut module, or as a linear movement hydraulic cylinder or pneumatic cylinder. The linear movement module 5.3 is positioned toward the second crushing device 3.2 and pushes the carrier plate 5.2 and the material bucket 3.1 toward the second crushing device 3.2 to the feeding position C. The feeding position C is preferably located in the middle of the receiving position A and the filter pressing position B, so as to provide the feeding robot 6 with the extraction space relative to the material bucket 3.1 and avoid interference with the adjacent separation device and oil stain reprocessing device 4.
[0089] In this embodiment, the linear movement module 5.3 is preferably a hydraulic cylinder or a pneumatic cylinder, which helps to reduce the overall size of the linear movement module 5.3 in order to control the overall size of the ecological treatment system.
[0090] As a further embodiment of the loading robot 6, the end effector of the loading robot 6 is preferably a clamping module 6.5 capable of performing clamping actions. The clamping module 6.5 can be selected from commonly used pneumatic fingers or bidirectional screw nut structures, which will not be described in detail here.
[0091] Furthermore, the loading robot 6 can be a multi-joint robot, such as a KUKA robot. Multi-joint robots are conventional technology in this field and are not shown in this invention. They can change the angle of the actuator by rotating the multiple joints. The actuator is connected to the clamping module, thereby clamping the material bucket and dumping the dry waste in the bucket to the second crushing device, or directly clamping the shaped dry waste in the bucket and transferring it to the second crushing device, or setting a biodegradable bag in the bucket to collect the dry waste, grabbing the biodegradable bag in the bucket, and directly transferring the biodegradable bag to the second crushing device; it can also be selected as a multi-axis linear module to reduce application costs.
[0092] The multi-axis linear module includes a first transfer track 6.3 that moves between the feed inlet of the second crushing device 3.2 and the carrier plate 5.2 of the shifting mechanism 5, and a second transfer track 6.4 vertically arranged on the first transfer track 6.3. The moving end of the second transfer track 6.4 is provided with a clamping module 6.5 as an execution end. The clamping module 6.5 can be selected as a pneumatic finger that performs opening and closing actions, and the number of clamping modules 6.5 can be two.
[0093] As one embodiment of feeding the material bucket 3.1, the feeding robot 6 grabs and pours the material bucket 3.1 into the feeding port 3.21, so that the dry waste 19 in the material bucket 3.1 falls into the second crushing device 3.2 through the feeding port 3.21. In this way, it is preferable to select a multi-joint robot, such as a KUKA robot, for the feeding robot 6, so as to pour the material bucket 3.1 at a specified angle and trajectory.
[0094] As one implementation of feeding the material bucket 3.1, the feeding robot 6 can be directly set on the action end of the switching mechanism. The material bucket can be fixedly connected to the feeding robot, or the material bucket can also be set on the action end of the switching mechanism. In this way, it is preferable to select a multi-joint robot, such as a KUKA robot, in which the Youbot robot can be selected.
[0095] As one implementation method for feeding the material bin 3.1, based on the above embodiments, the feeding robot 6 can also directly grab the dry waste 19 in the material bin 3.1 and feed it to the feeding port 3.21. In this method, it is preferable to select a multi-joint robot, such as a KUKA robot, so as to tilt the material bin 3.1 at a specified angle and trajectory. When a multi-axis linear module is selected, a vision module needs to be set on the execution end to accurately grab the shaped dry waste 19.
[0096] like Figure 11 As shown, in the above embodiment, the material bucket 3.1 can be configured as two bucket units nested together, specifically divided into an inner bucket 3.12 and an outer bucket 3.13. A third filter hole 7.1 can be provided on the bottom and wall of the inner bucket 3.12. A second oil-water chamber 3.4 is separated between the inner bucket 3.12 and the outer bucket 3.13. An oil-water pipe 3.11 connecting the oil-water separation chamber 4.1 can be provided at the bottom of the outer bucket 3.13. The second pressure component 3.3 squeezes the inner bucket 3.12, thereby squeezing and separating the residual oil-water mixture of the dried waste 19 into the third filter hole 7.1, the second oil-water chamber 3.4 and the oil-water separation chamber 4.1. For this purpose, the loading robot 6 needs to clamp the inner bucket 3.12 and perform an upward movement to separate the inner bucket 3.12 from the outer bucket 3.13.
[0097] Of course, the oil and water pipe 3.11 can also be set as a flexible hose so that the feeding robot 6 can directly grab the outer barrel 3.13 and directly dump the dry waste 19 into the feeding port. Preferably, it can simultaneously clamp the outer barrel 3.13 and the inner barrel 3.12.
[0098] As one implementation of the feeding robot 6, a biodegradable material bag 7 is provided inside the material bucket 3.1, and the feeding robot 6 picks up the biodegradable material bag 7 and puts it into the feeding port 3.21.
[0099] like Figure 9As shown, optionally, the biodegradable bag 7 has a positioning ear 7.2 at the opening. The actuator of the loading robot 6 may have two pins 6.2 that are relatively open or closed. The pins 6.2 can be inserted into the positioning ear 7.2 to pick up the biodegradable bag 7 and can move away from the positioning ear 7.2 to release the biodegradable bag 7.
[0100] The positioning ear 7.2 is also made of biodegradable material and has a greater thickness than the biodegradable bag 7 body to ensure that the pin 6.2 can be accurately inserted into the positioning ear 7.2.
[0101] As an example, the positioning ear 7.2 can be made by stacking and extruding multiple layers of biodegradable material sheets. A positioning pin 3.14 is provided at the open part of the material barrel 3.1. The positioning pin 3.14 is inserted into the positioning ear 7.2 in a piercing manner, thereby positioning the positioning ear 7.2 at the open part of the material barrel 3.1. Specifically, the positioning ear 7.2 is positioned in a vertical posture, extending out of the open part of the material barrel 3.1. The pin 6.2 cooperates with the positioning ear 7.2 in a horizontal posture. The loading robot 6 provides an upward driving force. Thanks to the stacked and extruded positioning ear 7.2, the positioning ear 7.2 can be directly disengaged from the positioning pin 3.14 by the upward force of the pin 6.2. Of course, the length of the positioning pin 3.14 is less than the thickness of the positioning ear 7.2.
[0102] To ensure that the pin 6.2 can be smoothly disengaged from the positioning ear 7.2, with the biodegradable bag 7 partially entering the material barrel 3.1, the loading robot 6 drives the pin 6.2 downward and contacts the opening of the material barrel 3.1, and then the pin 6.2 begins to open relatively.
[0103] Reference Figure 10 As shown, optionally, the edge of the biodegradable bag 7 extends out of the open portion of the material barrel 3.1, forming a free edge. The actuator of the feeding robot 6 may have two vertical clamps 6.1. The two clamps 6.1 open and close relative to each other to clamp the free edge of the biodegradable bag 7. The clamps 6.1 close together and extract the biodegradable bag 7 from the material barrel 3.1. The clamps 6.1 are adjusted in position by the feeding robot 6 and released above the feeding port 3.21, so that the biodegradable bag 7 falls into the second crushing device 3.2.
[0104] Of course, positioning ears can also be provided on the edge of the biodegradable bag 7 to facilitate positioning and gripping by the clamping plate.
[0105] The aforementioned clamp 6.1 and pin 6.2 can both be closed and opened by pneumatic fingers. In order to save internal space and reduce noise, a rotary cylinder and a transmission structure that provides relative reciprocating motion can also be used. As an example, the transmission structure can be a mating gear set on the rotary cylinder and two mating racks set opposite to each other on the mating gear, with the pin 6.2 or clamp 6.1 set on the mating racks.
[0106] It is worth mentioning that the first pressure-applying component 2.2 applies a pressure of 400 kg through hydraulic pressure and coarsely filters out 70% to 80% of the oil-water mixture from the waste mixture. The dried waste 19 after pressure filtration undergoes secondary pressure filtration in the material tank 3.1. The second pressure-applying component 3.3 applies a pressure of 500 kg through hydraulic pressure so that the proportion of residual oil-water mixture in the dried waste 19 in the material tank 3.1 is less than 10%. The oil-water mixture that has been squeezed and separated has been discharged into the oil-water separation chamber 4.1 through the third filter hole 7.1, which helps to keep the material tank 3.1 clean.
[0107] The ecological treatment system for kitchen waste of the present invention is installed inside a household cabinet, with the collection box and oil storage tank both located on the opening side of the cabinet. The material bin 3.1 can be moved to the opening side of the cabinet by a switching mechanism. The extrusion operation of the separation device is controlled by a hydraulic cylinder worktable 15. The solid separation unit 2 is preferably located on one side of the first crushing device 1. The hydraulic cylinder worktable 15 can be optionally located below the first crushing device 1. The oil reprocessing device 4 is preferably located on one side below the separation device. The receiving position A of the material bin 3.1 is located at the end of the solid separation unit 2. The filter pressing position B of the material bin 3.1 can be optionally located on the side of the separation device away from the oil reprocessing device 4. The second crushing device 3.2 is located between the filter pressing position B and the receiving position A, or it can be directly opposite the receiving position A of the material bin 3.1, for example... Figure 5 and Figure 6 The layout shown allows for control over the size of the eco-friendly kitchen waste treatment system. For example, its length is limited to 180cm, its height to 70cm, and its width to 60cm, to accommodate the depth and height of current residential and commercial under-sink spaces.
[0108] In practical applications, since the oil and water mixture in the waste mixture is fully dried after secondary filtration, the odor of the dried waste 19 is greatly reduced, thus extending the storage time of the dried waste 19. After multiple processing of kitchen waste, the dried waste 19 and the biodegradable bag 7 are transferred, thereby reducing the frequency of users replacing the biodegradable bag 7.
[0109] The shifting mechanism 5 is set with respect to the depth direction of the household cabinet. When the feeding robot 6 is selected as a multi-joint robot, it is preferably set between the pellet mill 8 and the shifting mechanism 5. Or when the feeding robot 6 is selected as a multi-axis linear module, it is preferably set along the length direction of the household cabinet and set on one side of the second crushing device 3.2 and the shifting mechanism 5 with respect to the depth direction of the household cabinet, so as to reasonably arrange the space of the ecological treatment device for kitchen waste.
[0110] This invention also provides a method of using an ecological treatment system for kitchen waste, comprising:
[0111] S1. The first crushing device 1 receives the input kitchen waste and crushes it into a waste mixture consisting of solid impurities and oil-water mixture.
[0112] S2. The waste mixture is pressure filtered. The waste mixture is fed into the separation chamber 2.1 of the solid separation unit 2. The first pressure component 2.2 squeezes the separation chamber 2.1. Under the squeezing action of the first pressure component 2.2, the waste mixture is shaped and dried at the end of the squeezing stroke. The oil-water mixture enters the first oil-water chamber 2.3 at the bottom of the separation chamber 2.1. The oil-water mixture in the first oil-water chamber 2.3 enters the oil-water separation chamber 4.1.
[0113] S3. A biodegradable material bag 7 is fitted onto the material barrel 3.1. The biodegradable material bag 7 has multiple third filter holes 7.1 pre-opened on it. The material barrel 3.1 is positioned to the receiving position A by the switching mechanism 5.
[0114] S4. Open the end of the separation chamber 2.1. The dry waste 19 enters the biodegradable bag 7 of the material bucket 3.1 under the action of the first pressure component 2.2. Then the switching mechanism 5 moves the material bucket 3.1 to the filter press position B.
[0115] S5. The second pressing component 3.3 squeezes the material barrel 3.1 from the opening to the bottom of the material barrel 3.1, and specifically separates the oil-water mixture in the dry waste 19. The separated oil-water mixture enters the second oil-water chamber 3.4 and enters the oil-water separation chamber 4.1 under the action of the second pressing component 3.3.
[0116] S6, the feeding robot 6 picks up the biodegradable bag 7 to the feeding port 3.21. The biodegradable bag 7 and the dry waste 19 enter the pellet mill together for crushing and output finished pellets. Then the transfer mechanism 5 moves the bucket 3.1 to the receiving position A and puts the biodegradable bag 7 on it.
[0117] S7. A filter basket 4.7 is installed at the upper part of the oil-water separation chamber 4.1. Impurities in the oil-water mixture are filtered by the filter basket 4.7. The oil-water mixture in the oil-water separation chamber 4.1 is left to stand and heated. The oil-water mixture is left to stand and separate into three layers: an upper floating oil layer, a lower settling water layer, and a bottom impurity layer. The oil storage box 4.2 collects the floating oil layer, and the settling water layer is discharged to the municipal pipeline through the drainage channel 4.3.
[0118] like Figure 20 As shown, specifically, it also includes a monitoring system 14, which is connected to multiple ecological waste treatment systems and records the coordinate information and working information of the ecological waste treatment systems. The working information includes the working pressure of the first pressure-applying component 2.2 and the second pressure-applying component 3.3. For example, an oil pressure sensor is set up to provide an error signal when the pressure is lost. After receiving the error signal of the current ecological waste treatment system, the monitoring system 14 accurately locates it so as to alarm the user before any loss is caused, and facilitates on-site maintenance by staff.
[0119] Of course, the working information also includes, but is not limited to, the status information of the first crushing device 1 and the second crushing device 3.2, the switching mechanism 5 and the feeding robot 6. For example, by detecting the working current of the first crushing device 1 and the second crushing device 3.2, it can be determined whether they are operating normally, as well as the liquid level information of the oil storage box 4.2, for example, by using a liquid level sensor to indicate the replacement of the oil storage box 4.2.
[0120] In other embodiments, the output port of the second crushing device 3.2 is provided with a collection box 18. The monitoring system 14 also collects the material fullness information in the collection box 18 and the material fullness information in the material bucket 3.1, so as to prompt the user to replace the collection box 18, or to remotely control the solid waste reprocessing device 3 to work. Of course, weight sensors can also be set on the collection box 18 and the material bucket 3.1 to determine whether the current collection box 18 can fully receive the dry waste 19 to be processed, so as to prompt the user to replace the collection box 18.
[0121] Preferably, the ecological waste treatment system also integrates a control console. The control console provides the above-mentioned working information in the form of status lights to indicate whether the operation is normal, enabling users to perform self-checks. At the same time, the control console is also connected to the monitoring system 14 to assist in judging the working status based on the terminal information of the control console, so as to ensure the accuracy of prompts and remote operations.
[0122] Preferably, the monitoring system 14 communicates with users via a mobile APP, and the mobile APP also communicates with the ecological waste treatment system, thereby establishing work information and status databases for each user and reading current work information in real time.
[0123] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. An ecological treatment system of kitchen waste, characterized in that, The application relates to a garbage treatment device, which comprises the following parts: a first crushing device (1) for receiving garbage and crushing the garbage into garbage mixture composed of solid impurities and oil-water mixture; a separation device comprising a plurality of separation units, at least one of which is a solid separation unit (2) provided with a separation cavity (2.1) for receiving the garbage mixture, a first pressure component (2.2) movably arranged in the separation cavity (2.1) and pressing against the garbage mixture in the separation cavity (2.1), the garbage mixture being separated and shaped into dry garbage (19) with a predetermined shape between the separation cavity (2.1) and the first pressure component (2.2) and the oil-water mixture being separated, the bottom of the separation cavity (2.1) being provided with a first oil-water cavity (2.3) for receiving the oil-water mixture and a first filter hole (2.4) connecting the first oil-water cavity (2.3) and the separation cavity (2.1); a solid-impurity reprocessing device (3) comprising a barrel (3.1) arranged at the end of the separation cavity (2.1) and receiving the dry garbage (19), a second crushing device (3.2) arranged at one side of the barrel (3.1) and a second pressure component (3.3) arranged to press against the barrel (3.1), the barrel (3.1) being connected with a second oil-water cavity (3.4), the second pressure component (3.3) pressing the dry garbage (19) in the barrel (3.1) and separating the oil-water mixture into the second oil-water cavity (3.4); an oil stain reprocessing device (4) comprising an oil-water separation cavity (4.1), a storage box (4.2) and a drainage channel (4.3) connected to the oil-water separation cavity (4.1), the first oil-water cavity (2.3) and the second oil-water cavity (3.4) being connected to the oil-water separation cavity (4.1); the solid-impurity reprocessing device (3) further comprises a transposition mechanism (5) for driving and keeping the barrel (3.1) to move between a receiving position (A) and a pressure filtration position (B), the receiving position (A) being located at the output of the separation cavity (2.1), the second pressure component (3.3) being arranged at the pressure filtration position (B); the second crushing device (3.2) is arranged as a granulator, the granulator being provided with a feeding port (3.21), an upper feeding manipulator (6) being arranged between the second crushing device (3.2) and the barrel (3.1), the upper feeding manipulator (6) grabbing and pouring the barrel (3.1) into the feeding port (3.21), or the upper feeding manipulator (6) grabbing the dry garbage (19) into the feeding port (3.21), or the transposition mechanism being connected with the upper feeding manipulator; the bottom of the barrel (3.1) is provided with an oil-water pipe (3.11) connecting the second oil-water cavity (3.4) and the oil-water separation cavity (4.1). The transposition mechanism (5) comprises a first screw nut module (5.1), and a carrier plate (5.2) arranged on the action end of the first screw nut module (5.1), wherein the carrier plate (5.2) is provided with a positioning block (5.21) corresponding to the bottom contour of the barrel (3.1), the carrier plate (5.2) and the barrel (3.1) are driven by the first screw nut module (5.1) to move between the material receiving position (A) and the filter pressing position (B), and the positioning block (5.21) keeps the barrel (3.1) stable; wherein the positioning block (5.21) is arranged incompletely, and a through opening (5.22) is spaced between the two positioning blocks (5.21), and the positioning block (5.21) is stepped, so that the carrier plate (5.2) and the barrel (3.1) are spaced apart to form a passing space (5.23), the oil-water pipe (3.11) is placed in the passing space (5.23), and the oil-water pipe (3.11) is led out to the oil-water separation chamber (4.1) through the through opening (5.22); the transposition mechanism (5) further comprises a linear movement module (5.3) arranged on the carrier plate (5.2), the carrier plate (5.2) is arranged on the action end of the linear movement module (5.3), the linear movement module (5.3) is selected as a screw nut module, and the linear movement module (5.3) is arranged towards the second crushing device (3.2); the linear movement module adopts a double-layer plate body; The barrel (3.1) is arranged as two barrel units that are sleeved with each other, and is specifically divided into an inner barrel (3.12) and an outer barrel (3.13), the third filter hole (7.1) can be arranged on the bottom and the wall surface of the inner barrel (3.12), the second oil-water chamber (3.4) is spaced between the inner barrel (3.12) and the outer barrel (3.13), the oil-water pipe (3.11) that communicates with the oil-water separation chamber (4.1) can be arranged on the bottom of the outer barrel (3.13), the second pressure applying component (3.3) extrudes the inner barrel (3.12), so that the residual oil-water mixture of the dry garbage (19) is extruded and separated to the third filter hole (7.1), the second oil-water chamber (3.4) and the oil-water separation chamber (4.1), therefore, the feeding mechanical arm (6) needs to clamp the inner barrel (3.12) and perform upward action to separate the inner barrel (3.12) from the outer barrel (3.13); the second pressure applying component (3.3) applies pressure through oil pressure, so that the residual oil-water mixture of the dry garbage (19) in the barrel (3.1) is less than 10%, and the extruded and separated oil-water mixture has been discharged to the oil-water separation chamber (4.1) through the third filter hole (7.1).
2. The ecological system for processing of kitchen waste according to claim 1, characterized in that: The separation device comprises a front separation unit (8) and a rear separation unit (9) arranged on the front and rear sides of the solid separation unit (2) in the conveying direction, each of the front separation unit (8) and the rear separation unit (9) comprises a pressing cavity (10) and a pressing component (11) arranged in the pressing cavity (10) and applying force, the pressing cavity (10) of the front separation unit (8) outputs a first pressure-filtered solid impurity mixture towards the solid separation unit (2) through the pressing component (11) and outputs an oil-water mixture towards the pressing cavity (10) of the rear separation unit (9), the rear separation unit (9) receives the oil-water mixture from the front separation unit (8), the solid separation unit (2) and the barrel (3.1), and the rear separation unit (9) is connected to the oil-water separation cavity (4.1).
3. An ecological system for the treatment of kitchen waste according to claim 2, characterized in that: The pressing cavity (10) comprises a pressing portion (10.1) and a filtering portion (10.2), a plurality of second filter holes (10.3) for the oil-water mixture to pass through are arranged between the pressing portion (10.1) and the filtering portion (10.2), the pressing component (11) travels in the pressing portion (10.1) and separates the impurities and the oil-water mixture, and the filtering portion (10.2) is used for outputting the oil-water mixture.
4. The ecological system for processing kitchen waste according to claim 1, characterized in that: An end of the separation cavity (2.1) forms a discharge port (2.11), a cover (2.5) and a rotating mechanism (12) are arranged on the discharge port (2.11), the cover (2.5) is closed or opened relative to the discharge port (2.11) through the rotating mechanism (12), and a locking mechanism (13) for keeping the cover (2.5) in the closed position is further arranged at the discharge port (2.11).
5. The ecological system for processing of kitchen waste according to claim 1, characterized in that: A plurality of heating members (4.4) are arranged in the oil-water separation cavity (4.1), a first partition plate (4.5) and a second partition plate (4.6) are arranged in the oil-water separation cavity (4.1) and spaced apart towards the oil storage box (4.2) and the drainage channel (4.3), a filter basket (4.7) for receiving the oil-water mixture is arranged above the front portion of the first partition plate (4.5), a first overflow groove (4.12) is formed between the bottom of the first partition plate (4.5) and the oil-water separation cavity (4.1), a second overflow groove (4.14) is formed between the second partition plate (4.6) and the top of the oil-water separation cavity (4.1), the oil-water mixture first passes through the filter basket (4.7) and then passes through the first overflow groove (4.12) and the second overflow groove (4.14) in sequence, a drainage pipeline and an oil storage box (4.2) are connected at the end of the oil-water separation cavity (4.1), and a baffle (4.8) is arranged on the drainage pipeline, the baffle (4.8) prevents the oil-water mixture from directly entering the drainage port.
6. A method of using the ecological system for kitchen waste as claimed in claim 1, wherein, Comprise: S1, the first crushing device (1) receives the input kitchen garbage, and crushes the kitchen garbage into a garbage mixture composed of solid impurities and an oil-water mixture; S2, the garbage mixture is pressure filtered, the garbage mixture is input into the separation cavity (2.1) of the solid separation unit (2), the first pressure applying part (2.2) extrudes the separation cavity (2.1), the garbage mixture is shaped and dried under the extrusion of the first pressure applying part (2.2) at the end of the extrusion stroke, and the oil-water mixture enters the first oil-water cavity (2.3) at the bottom of the separation cavity (2.1), the oil-water mixture in the first oil-water cavity (2.3) enters the oil-water separation cavity (4.1); S3, a degradable material bag (7) is sleeved on the material bucket (3.1), a plurality of third filter holes (7.1) are pre-formed on the degradable material bag (7), and the material bucket (3.1) is positioned to the material receiving position (A) by the transposition mechanism (5); S4, the end of the separation cavity (2.1) is opened, the dried garbage (19) enters the degradable material bag (7) of the material bucket (3.1) under the further action of the first pressure applying part (2.2), and then the transposition mechanism (5) moves the material bucket (3.1) to the pressure filtration position (B); S5, the second pressure applying part (3.3) is extruded from the opening of the material bucket (3.1) to the bottom of the material bucket (3.1), and further separates the oil-water mixture in the dried garbage (19), the separated oil-water mixture enters the second oil-water cavity (3.4), and under the action of the second pressure applying part (3.3), the oil-water mixture enters the oil-water separation cavity (4.1); S6, the feeding mechanical arm (6) extracts the degradable material bag (7) to the feeding port (3.21), the degradable material bag (7) and the dried garbage (19) enter the granulator together, are crushed, and output finished particles, and then the transposition mechanism (5) moves the material bucket (3.1) to the material receiving position (A) and sleeves the degradable material bag (7); S7, a filter basket (4.7) is arranged at the upper portion of the oil-water separation cavity (4.1), impurities in the oil-water mixture are filtered by the filter basket (4.7), the oil-water mixture in the oil-water separation cavity (4.1) is allowed to stand and heated, the oil-water mixture is allowed to stand and is layered into an upper floating oil layer, a lower sediment water layer, and an impurity layer at the bottom, wherein the oil storage box (4.2) collects the floating oil layer, and the sediment water layer is discharged to a municipal pipeline through the drainage channel (4.3).
7. A method of using an ecological system for kitchen waste according to claim 6, characterized in that: Further comprising a monitoring system (14) in communication connection with the plurality of ecological garbage treatment systems, and recording coordinate information and working information of the ecological garbage treatment systems. Further comprising a monitoring system (14) in communication connection with the plurality of ecological garbage treatment systems, and recording coordinate information and working information of the ecological garbage treatment systems.
Citation Information
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