Intelligent mechanical treatment device and treatment process for household garbage

Abstract

The invention provides an intelligent mechanical treatment device and process for household garbage, and relates to the technical field of natural gas pretreatment. The intelligent mechanical treatment device for the household garbage comprises a device body, an elevator is arranged on the outer wall of the device body, a garbage can is placed on the outer wall of the elevator, a collecting frame is arranged at the top of the device body, and a crushing box used for crushing the garbage is arranged at the bottom of the collecting frame; the bottom of the smashing box is fixedly connected with a spiral feeding barrel, and the outer wall of the spiral feeding barrel is fixedly connected with a separation pipe. When garbage adsorbed on the inner side wall of a garbage can needs to be flapped, a servo motor is started to drive a connecting toothed plate to perform lifting motion along the outer wall of the device through rotation of a connecting gear, and a flapping rod is driven to perform reciprocating lifting motion, so that the flapping rod performs reciprocating flapping contact on the garbage can; and the thoroughness of dumping the garbage from the garbage can is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of natural gas pretreatment, and particularly to an intelligent mechanical treatment device for domestic waste. Background Art

[0002] Waste is discarded items that have lost their use value and cannot be utilized, and is an important link in the material cycle. It is unwanted or useless solid or fluid substances. In large cities with a dense population, waste treatment is a headache. Common practices are to collect and send it to landfills for landfill treatment, or incinerate it in incinerators, but both will cause environmental protection problems. And terminating excessive consumption can further reduce the saturation of landfills. The waste treatment in landfills will not only pollute groundwater and emit odors, but also the available landfill area in many cities is getting smaller and smaller. Incineration will inevitably produce toxic gases that harm organisms. Most cities are researching ways to reduce waste generation and encourage resource recycling. Therefore, when treating domestic waste, a mechanical treatment device is needed to treat domestic waste.

[0003] When the existing waste treatment device treats waste, although it can perform better environmental protection recycling treatment operations on waste, when treating waste, when the waste is dumped into the collection box for crushing treatment, both the trash can and the inner side wall of the collection box will adhere to the waste, resulting in incomplete waste dumping and feeding. The effect of the four groups of synchronous flapping to drop the adhered waste is not high, so that when the waste is adsorbed for a long time, there will be peculiar smells, affecting the air freshness around the waste treatment device. At the same time, when filtering and discharging the flue gas, the recycling effect of the flue gas carrying heat is not good, increasing the waste of the flue gas by the treatment device and affecting the environmental protection effect of the treatment device for waste treatment. Summary of the Invention

[0004] The present invention provides an intelligent mechanical treatment device for domestic waste to solve the problems raised in the above background art, that is, the effect of the four groups of synchronous flapping to drop the adhered waste is not high, so that when the waste is adsorbed for a long time, there will be peculiar smells, affecting the air freshness around the waste treatment device, and at the same time, when filtering and discharging the flue gas, the recycling effect of the flue gas carrying heat is not good.

[0005] The present invention provides an intelligent mechanical treatment device for domestic waste, including a device main body. A hoist is arranged on the outer wall of the device main body, and a trash can is placed on the outer wall of the hoist. A collection box is arranged on the top of the device main body. A crushing box for crushing waste is arranged at the bottom of the collection box. A spiral feeding cylinder is fixedly connected to the bottom of the crushing box. A separation pipe is fixedly connected to the outer wall of the spiral feeding cylinder. A solid-liquid separation box is arranged on the outer wall of the device main body on one side of the separation pipe. A fermentation tank is arranged on the outer wall of the device main body. The top of the fermentation tank is fixedly connected to a flue gas collection pipe through a suction fan. One end of the flue gas collection pipe is fixedly connected to a filter box. An exhaust pipe is arranged on the outer wall of the filter box. A flapping component is arranged inside the device main body;

[0006] The flapping component includes a flapping rod, a main flapping rod, and a secondary flapping rod. A connecting toothed plate is slidably connected to the outer wall of the device main body. The flapping rod is fixedly connected to the top of the connecting toothed plate. A limiting rail is fixedly connected to the inner wall of the device main body. The main flapping rod is slidably connected to the outer wall of the limiting rail. A secondary flapping rod is slidably connected to the inner wall of the device main body on one side of the main flapping rod. When it is necessary to flap the waste adsorbed on the inner wall of the trash can, the servo motor is turned on. Through the rotation of the connecting gear, the connecting toothed plate is driven to move up and down along the outer wall of the device, and the flapping rod is driven to perform reciprocating up and down movements, so that the flapping rod makes reciprocating flapping contact with the trash can, improving the thoroughness of the waste being dumped from the trash can. When the waste adsorbed on the inner wall of the trash can is flapped by the flapping rod, in order to achieve the effect of synchronously flapping the periphery of the collection box, the rotation of the connecting gear drives the rotation of the threaded rod, driving the threaded sliding rod to slide along the outer wall of the limiting rail, and driving the main flapping rod to perform reciprocating flapping on the outer wall of the collection box. At the same time, the movement of the threaded sliding rod drives the connecting column to slide along the inner wall of the first limiting groove, driving the swing rod to rotate. The rotation of the swing rod drives the connecting rod fixedly connected to the telescopic rod to slide along the inner wall of the second limiting groove, so that the secondary flapping rod performs synchronous reciprocating sliding, playing the role of synchronously flapping the other two sides of the collection box.

[0007] Preferably, a servo motor is fixedly connected to the outer wall of the device main body. The output end of the servo motor is fixedly connected to a connecting gear that meshes with the outer wall of the connecting toothed plate. The rotation center of the connecting gear is fixedly connected to a threaded rod that is rotatably connected to the inner wall of the device main body through a rotating shaft. The outer wall of the threaded rod is threadedly connected to a threaded sliding rod that is slidably connected to the outer wall of the limiting rail.

[0008] Preferably, the threaded sliding rod and the main flapping rod are integrally fixedly connected. A connecting column is fixedly connected to the bottom of the threaded sliding rod. The outer wall of the connecting column is slidably connected to a swing rod that is rotatably connected to the inner wall of the device main body. The outer wall of the secondary flapping rod is fixedly connected to a connecting rod. The outer wall of the connecting rod is fixedly connected to a telescopic rod fixedly connected inside the device main body.

[0009] Preferably, a first limiting groove is formed at the connection part between the outer wall of the swing rod and the connecting column, and a second limiting groove is formed at the connection part between the outer wall of the swing rod and the connecting rod. The positions of the first limiting groove and the second limiting groove are equidistantly distributed about the rotation center of the swing rod.

[0010] Preferably, two sets of main dialing rods and sub-dialing rods are provided. The positions of the two sets of main dialing rods and sub-dialing rods are symmetric about the central axis of the collection box. The outer wall contours of the main dialing rods and sub-dialing rods are both grid-shaped.

[0011] Preferably, two sets of threaded rods are provided. The rotation directions of the two sets of threaded rods are opposite, and the threaded rods and the connecting gears are coaxially arranged.

[0012] Preferably, an energization module is arranged on the outer wall of the filter box, a negative electrode roller is arranged inside the filter box, a positive electrode plate is arranged on one side of the negative electrode roller, and a filter screen main body is arranged inside the filter box on one side of the positive electrode plate.

[0013] Preferably, a control valve is arranged on the outer wall of the smoke exhaust pipe. A return pipe fixedly connected to the outer wall of the smoke exhaust pipe and fixedly connected to the outer wall of the fermentation tank is provided. A shunt pipe fixedly connected to the outer wall of the return pipe and fixedly connected to the outer wall of the spiral feeding cylinder is provided. In order to improve the effect of fully using the filtered flue gas and improve the heat utilization efficiency of the garbage treatment device, the control valve can be opened to make the smoke exhaust pipe communicate with the return pipe, and the heat can be returned to the fermentation tank. At the same time, through the setting of the shunt pipe, the heat is transported into the spiral feeding cylinder to achieve the effect of preheating the crushed garbage.

[0014] Preferably, a feeding port is arranged on the outer wall of the fermentation tank.

[0015] The present invention also provides a domestic waste intelligent mechanized treatment process. Based on the above-mentioned domestic waste intelligent mechanized treatment device, the treatment process includes the following steps:

[0016] Step 1: Convey and turn over the trash can filled with garbage through the hoist to the collection box, so that the garbage is dumped into the crushing box for crushing treatment;

[0017] Step 2: When the garbage is dumped into the crushing box for full crushing, through the setting of the spiral feeding cylinder and the separation pipe, the solid garbage is transported into the fermentation tank for heating and fermentation treatment, and the liquid impurities are transported into the solid-liquid separation box through the separation pipe for treatment;

[0018] Step 3: After the crushed garbage ferments in the fermentation tank, the flue gas generated by fermentation is filtered through the filter box through the flue gas collection pipe, and under the setting of the smoke exhaust pipe, the flue gas is filtered and harmlessly discharged;

[0019] Step 4: The fermented garbage in the fermentation tank is discharged through the opening of the feeding port in a full and convenient manner.

[0020] Beneficial effects:

[0021] Considering that when the existing garbage treatment device treats garbage, although it can perform better environmental protection and recycling treatment operations on garbage, when treating garbage, when the garbage is dumped into the collection box for crushing treatment, both the inner side walls of the garbage bin and the collection box will adhere to the garbage, resulting in incomplete garbage dumping and feeding. The effect of the four groups of synchronous flapping to drop the adhered garbage is not high. When the garbage is adsorbed for a long time, there will be peculiar smells, affecting the air freshness around the garbage treatment device. At the same time, when filtering and discharging the flue gas, the effect of recycling the flue gas carrying heat is not good, increasing the waste of flue gas by the treatment device and affecting the environmental protection effect of the treatment device for garbage treatment.

[0022] 1. When the present invention is in use, when it is necessary to slap the garbage adsorbed on the inner side wall of the garbage bin, the servo motor is turned on. Through the rotation of the connecting gear, the connecting rack is driven to move up and down along the outer wall of the device, and the slapping rod is driven to move up and down reciprocally, so that the slapping rod makes reciprocal slapping contact with the garbage bin, improving the thoroughness of the garbage dumped from the garbage bin.

[0023] 2. When the present invention is in use, when slapping and treating the garbage adsorbed on the inner side wall of the garbage bin by the slapping rod, in order to achieve the effect of synchronous slapping around the collection box, the rotation of the connecting gear drives the rotation of the threaded rod, driving the threaded slide rod to slide along the outer wall of the limit rail, and driving the main slapping rod to slap the outer wall of the collection box reciprocally. At the same time, the movement of the threaded slide rod drives the connecting column to slide along the inner wall of the first limit groove, driving the swing rod to rotate. The rotation of the swing rod drives the connecting rod fixedly connected to the telescopic rod to slide along the inner wall of the second limit groove, so that the auxiliary slapping rod makes synchronous reciprocating sliding, playing the role of synchronous slapping on the other two sides of the collection box.

[0024] 3. When the present invention is in use, in order to improve the effect of making full use of the filtered flue gas and improve the heat utilization efficiency of the garbage treatment device, the control valve can be opened to make the smoke exhaust pipe communicate with the return pipe, and the heat is returned to the fermentation tank. At the same time, through the setting of the shunt pipe, the heat is conveyed into the spiral feeding cylinder, achieving the effect of preheating the crushed garbage.

[0025] The above description is only an overview of the technical solutions of the embodiments of the present invention. In order to be able to understand the technical means of the embodiments of the present invention more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the specific embodiments of the present invention are hereinafter specifically exemplified. Brief Description of the Drawings

[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a schematic diagram of the overall structure of an intelligent mechanical treatment device for domestic waste according to the present invention.

[0028] Figure 2 It is a schematic diagram of the overall structure of an intelligent mechanical treatment device for domestic waste according to the present invention from another direction.

[0029] Figure 3 It is a schematic diagram of the overall internal structure of an intelligent mechanical treatment device for domestic waste according to the present invention.

[0030] Figure 4 It is a schematic diagram of the position distribution structure of the collection box of an intelligent mechanical treatment device for domestic waste according to the present invention.

[0031] Figure 5 For an intelligent mechanical treatment device for domestic waste according to the present invention Figure 4 The enlarged schematic diagram at position A.

[0032] Figure 6 It is a schematic diagram of the position distribution structure of the secondary dialing rod of an intelligent mechanical treatment device for domestic waste according to the present invention.

[0033] Figure 7 It is a schematic diagram of the position distribution structure of the swing rod and the threaded rod of an intelligent mechanical treatment device for domestic waste according to the present invention.

[0034] Figure 8 It is a schematic diagram of the position distribution structure of the shunt pipe of an intelligent mechanical treatment device for domestic waste according to the present invention.

[0035] Figure 9 It is a schematic diagram of the position distribution structure of the return pipe of an intelligent mechanical treatment device for domestic waste according to the present invention.

[0036] Figure 10 It is a schematic diagram of the internal structure of the filter box of an intelligent mechanical treatment device for domestic waste according to the present invention.

[0037] Description of the reference numerals:

[0038] 1. Device main body; 2. Hoist; 3. Garbage can; 4. Collection box; 5. Crushing box; 6. Screw feeding cylinder; 7. Separation pipe; 8. Solid-liquid separation box; 9. Fermentation tank; 10. Feeding port; 11. Flue gas collection pipe; 12. Filter box; 13. Exhaust pipe; 14. Servo motor; 15. Connecting gear; 16. Connecting toothed plate; 17. Beating rod; 18. Threaded rod; 19. Threaded slide bar; 20. Main beating rod; 21. Limiting rail; 22. Connecting column; 23. Swing rod; 24. First limiting groove; 25. Connecting rod; 26. Second limiting groove; 27. Telescopic rod; 28. Sub-beating rod; 29. Power-on module; 30. Negative electrode roller; 31. Positive electrode plate; 32. Filter screen main body; 33. Control valve; 34. Return pipe; 35. Shunt pipe. Detailed implementation manner

[0039] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this invention belongs; the terms used in the specification of this invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of this invention and the drawings are intended to cover non-exclusive inclusion.

[0041] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The phrase "embodiment" appearing in various places in the specification is not necessarily referring to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0042] The orientation terms used in the following description are all the directions shown in the figures, and do not limit the specific structure of the present invention. For example, in the description of the present invention, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0043] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, the "connection" or "coupling" of a mechanical structure may refer to a physical connection. For example, a physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a screw, bolt, or other fixing member; a physical connection may also be a detachable connection, such as a snap connection or a snap-fit connection; a physical connection may also be an integral connection, such as a connection formed by welding, bonding, or integral molding. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings.

[0045] The present invention provides a Figures 1-10 shown intelligent mechanical treatment device for domestic waste, including a device main body 1. A hoist 2 is arranged on the outer wall of the device main body 1. A trash can 3 is placed on the outer wall of the hoist 2. A collection box 4 is arranged on the top of the device main body 1. A crushing box 5 for crushing garbage is arranged at the bottom of the collection box 4. A spiral feeding tube 6 is fixedly connected to the bottom of the crushing box 5. A separation tube 7 is fixedly connected to the outer wall of the spiral feeding tube 6. A solid-liquid separation box 8 is arranged on the outer wall of the device main body 1 on one side of the separation tube 7. A fermentation tank 9 is arranged on the outer wall of the device main body 1. The top of the fermentation tank 9 is fixedly connected to a flue gas collection pipe 11 through a suction fan. One end of the flue gas collection pipe 11 is fixedly connected to a filtration box 12. An exhaust pipe 13 is arranged on the outer wall of the filtration box 12. A flapping assembly is arranged inside the device main body 1;

[0046] The flapping assembly includes a flapping rod 17, a main flapping rod 20, and a secondary flapping rod 28. A connecting toothed plate 16 is slidably connected to the outer wall of the device body 1. The top of the connecting toothed plate 16 is fixedly connected to the flapping rod 17. A limiting rail 21 is fixedly connected to the inner wall of the device body 1. The main flapping rod 20 is slidably connected to the outer wall of the limiting rail 21. The secondary flapping rod 28 is slidably connected to the inner wall of the device body 1 and is located on one side of the main flapping rod 20.

[0047] Among them, a servo motor 14 is fixedly connected to the outer wall of the device body 1. The output end of the servo motor 14 is fixedly connected to a connecting gear 15 that meshes with the outer wall of the connecting toothed plate 16. The rotation center of the connecting gear 15 is fixedly connected to a threaded rod 18 that is rotatably connected to the inner wall of the device body 1 through a rotating shaft. A threaded sliding rod 19 that is slidably connected to the outer wall of the limiting rail 21 is threadedly connected to the outer wall of the threaded rod 18.

[0048] It is beneficial to drive the connecting toothed plate 16 to reciprocate up and down and drive the threaded sliding rod 19 to reciprocate synchronously through the settings of the connecting gear 15 and the threaded rod 18.

[0049] Among them, the threaded sliding rod 19 is integrally and fixedly connected to the main flapping rod 20. A connecting column 22 is fixedly connected to the bottom of the threaded sliding rod 19. A swinging rod 23 that is rotatably connected to the inner wall of the device body 1 is slidably connected to the outer wall of the connecting column 22. A connecting rod 25 is fixedly connected to the outer wall of the secondary flapping rod 28. A telescopic rod 27 that is fixedly connected to the inside of the device body 1 is fixedly connected to the outer wall of the connecting rod 25.

[0050] It is beneficial to drive the main flapping rod 20 and the secondary flapping rod 28 to synchronously flap and drop the garbage adsorbed on the inner wall of the collection box 4 through the settings of the swinging rod 23 and the secondary flapping rod 28.

[0051] Among them, a first limiting groove 24 is provided at the connection part between the outer wall of the swinging rod 23 and the connecting column 22. A second limiting groove 26 is provided at the connection part between the outer wall of the swinging rod 23 and the connecting rod 25. The positions of the first limiting groove 24 and the second limiting groove 26 are equidistantly distributed about the rotation center of the swinging rod 23.

[0052] It is beneficial to drive the swinging rod 23 to rotate conveniently through the opening of the first limiting groove 24 and the second limiting groove 26, achieving the effect of relative reciprocating motion between the main flapping rod 20 and the secondary flapping rod 28.

[0053] Among them, there are two sets of main flapping rods 20 and secondary flapping rods 28. The positions of the two sets of main flapping rods 20 and secondary flapping rods 28 are symmetrically distributed about the central axis of the collection box 4. The outer wall contours of the main flapping rod 20 and the secondary flapping rod 28 are both grid-shaped.

[0054] It is beneficial to achieve the effect of comprehensively cleaning the collection box 4 by setting two groups of main dialing rods 20 and auxiliary dialing rods 28 whose position distributions are symmetrical about the central axis of the collection box 4.

[0055] Among them, there are two groups of threaded rods 18, the rotation directions of the two groups of threaded rods 18 are opposite, and the threaded rods 18 and the connecting gears 15 are coaxially arranged.

[0056] It is beneficial to achieve the effect of driving the two groups of main dialing rods 20 to slide relative to each other by setting two groups of threaded rods 18 with opposite rotation directions.

[0057] Among them, an energization module 29 is arranged on the outer wall of the filter box 12, a negative electrode roller 30 is arranged inside the filter box 12, a positive electrode plate 31 is arranged on one side of the negative electrode roller 30, and a filter mesh main body 32 is arranged inside the filter box 12 on one side of the positive electrode plate 31.

[0058] It is beneficial to achieve the effect of electrostatic dust removal for the discharged flue gas by setting the negative electrode roller 30 and the positive electrode plate 31.

[0059] Among them, a control valve 33 is arranged on the outer wall of the smoke exhaust pipe 13, a return pipe 34 fixedly connected to the outer wall of the fermentation tank 9 is fixedly connected to the outer wall of the smoke exhaust pipe 13, and a shunt pipe 35 fixedly connected to the outer wall of the spiral feeding cylinder 6 is fixedly connected to the outer wall of the return pipe 34.

[0060] It is beneficial to achieve the effect of recycling the filtered and discharged flue gas by setting the control valve 33.

[0061] Among them, a discharge port 10 is arranged on the outer wall of the fermentation tank 9.

[0062] It is beneficial to achieve the effect of conveniently discharging the fermented materials by arranging the discharge port 10 on the outer wall of the fermentation tank 9.

[0063] The present invention also provides a domestic waste intelligent mechanized treatment process, based on the above domestic waste intelligent mechanized treatment device, including the following steps:

[0064] Step 1: The trash can 3 filled with garbage is transported and flipped into the collection box 4 through the hoist 2, so that the garbage is dumped into the crushing box 5 for crushing treatment;

[0065] Step 2: When the garbage is dumped into the crushing box 5 for sufficient crushing, through the settings of the spiral feeding cylinder 6 and the separation pipe 7, the solid garbage is transported into the fermentation tank 9 for heating and fermentation treatment, and the liquid impurities are transported into the solid-liquid separation box 8 through the separation pipe 7 for treatment;

[0066] Step 3: After the shredded garbage ferments in the fermentation tank 9, the flue gas generated by fermentation is filtered through the flue gas collection pipe 11 by the filter box 12, and under the setting of the exhaust pipe 13, the flue gas is filtered and harmlessly discharged.

[0067] Step 4: The fermented garbage in the fermentation tank 9 is discharged conveniently and fully through the opening of the feeding port 10.

[0068] Working principle: When this garbage treatment device is in use, first, when it is necessary to pat the garbage adsorbed on the inner wall of the trash can 3, the servo motor 14 is turned on. Through the rotation of the connecting gear 15, the connecting toothed plate 16 is driven to move up and down along the outer wall of the device, and the patting rod 17 is driven to move up and down reciprocally, so that the patting rod 17 makes reciprocal contact with the trash can 3, improving the thoroughness of the garbage being dumped from the trash can 3.

[0069] Next, when the garbage adsorbed on the inner wall of the trash can 3 is patted by the patting rod 17, in order to achieve the effect of synchronously patting the four sides of the collection box 4, the rotation of the connecting gear 15 drives the threaded slide rod 19 to slide along the outer wall of the limiting rail 21 through the rotation of the threaded rod 18, and drives the main patting rod 20 to reciprocally pat the outer wall of the collection box 4. At the same time, the movement of the threaded slide rod 19 drives the swing rod 23 to rotate through the connecting column 22 sliding along the inner wall of the first limiting groove 24. The rotation of the swing rod 23 drives the connecting rod 25 fixedly connected to the telescopic rod 27 to slide along the inner wall of the second limiting groove 26, so that the auxiliary patting rod 28 slides reciprocally synchronously, playing the role of synchronously patting the other two sides of the collection box 4.

[0070] Finally, in order to improve the effect of making full use of the filtered flue gas and improve the heat utilization efficiency of the garbage treatment device, the control valve 33 can be opened to make the exhaust pipe 13 communicate with the return pipe 34, and make the heat return to the fermentation tank 9. At the same time, through the setting of the shunt pipe 35, the heat is transported to the spiral feeding cylinder 6 to achieve the effect of preheating the shredded garbage.

[0071] The above is the case. The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An intelligent mechanical treatment device for domestic waste, comprising a device main body (1), characterized in that: On the outer wall of the device main body (1), a hoist (2) is provided. A trash can (3) is placed on the outer wall of the hoist (2). At the top of the device main body (1), a collection box (4) is provided. At the bottom of the collection box (4), a crushing box (5) for crushing garbage is provided. At the bottom of the crushing box (5), a spiral feeding cylinder (6) is fixedly connected. On the outer wall of the spiral feeding cylinder (6), a separation pipe (7) is fixedly connected. On the outer wall of the device main body (1), a solid-liquid separation box (8) is provided on one side of the separation pipe (7). On the outer wall of the device main body (1), a fermentation tank (9) is provided. At the top of the fermentation tank (9), a flue gas collection pipe (11) is fixedly connected through a suction fan. One end of the flue gas collection pipe (11) is fixedly connected to a filtration box (12). On the outer wall of the filtration box (12), an exhaust pipe (13) is provided. Inside the device main body (1), a flapping component is provided; The flapping component includes a flapping rod (17), a main flapping rod (20) and a secondary flapping rod (28). A connecting toothed plate (16) is slidably connected to the outer wall of the device main body (1). At the top of the connecting toothed plate (16), a flapping rod (17) is fixedly connected. A limiting rail (21) is fixedly connected to the inner wall of the device main body (1). A main flapping rod (20) is slidably connected to the outer wall of the limiting rail (21). A secondary flapping rod (28) is slidably connected to the inner wall of the device main body (1) on one side of the main flapping rod (20).

2. The intelligent mechanical treatment device for domestic waste according to claim 1, wherein: A servo motor (14) is fixedly connected to the outer wall of the device main body (1). The output end of the servo motor (14) is fixedly connected to a connecting gear (15) that meshes with the outer wall of the connecting toothed plate (16). The center of rotation of the connecting gear (15) is fixedly connected to a threaded rod (18) that is rotatably connected to the inner wall of the device main body (1) through a rotating shaft. A threaded sliding rod (19) that is slidably connected to the outer wall of the limiting rail (21) is threadedly connected to the outer wall of the threaded rod (18).

3. An intelligent mechanical treatment device for domestic waste according to claim 2, characterized in that: The threaded sliding rod (19) is integrally and fixedly connected to the main flapping rod (20). At the bottom of the threaded sliding rod (19), a connecting column (22) is fixedly connected. A swinging rod (23) that is rotatably connected to the inner wall of the device main body (1) is slidably connected to the outer wall of the connecting column (22). A connecting rod (25) is fixedly connected to the outer wall of the secondary flapping rod (28). A telescopic rod (27) that is fixedly connected inside the device main body (1) is fixedly connected to the outer wall of the connecting rod (25).

4. An intelligent mechanical treatment device for domestic waste according to claim 3, characterized in that: A first limiting groove (24) is formed at the connecting part of the outer wall of the swinging rod (23) and the connecting column (22). A second limiting groove (26) is formed at the connecting part of the outer wall of the swinging rod (23) and the connecting rod (25). The positions of the first limiting groove (24) and the second limiting groove (26) are equidistantly distributed with respect to the center of rotation of the swinging rod (23).

5. The intelligent mechanical treatment device for domestic waste according to claim 1, wherein: There are two sets of the main dialing rod (20) and the auxiliary dialing rod (28) respectively. The position distributions of the two sets of the main dialing rod (20) and the auxiliary dialing rod (28) are symmetrical about the central axis of the collection box (4). The outer wall contours of the main dialing rod (20) and the auxiliary dialing rod (28) are both grid-shaped.

6. The intelligent mechanical treatment device for domestic waste according to claim 2, characterized in that: There are two sets of the threaded rods (18). The rotation directions of the two sets of the threaded rods (18) are opposite. The threaded rods (18) and the connecting gears (15) are coaxially arranged.

7. An intelligent mechanical treatment device for domestic waste according to claim 1, characterized in that: An energization module (29) is arranged on the outer wall of the filter box (12). A negative electrode roller (30) is arranged inside the filter box (12). A positive electrode plate (31) is arranged on one side of the negative electrode roller (30). A filter screen body (32) is arranged inside the filter box (12) on one side of the positive electrode plate (31).

8. An intelligent mechanical treatment device for domestic waste according to claim 1, characterized in that: A control valve (33) is arranged on the outer wall of the exhaust pipe (13). A reflux pipe (34) fixedly connected to the outer wall of the fermentation tank (9) is fixedly connected to the outer wall of the exhaust pipe (13). A shunt pipe (35) fixedly connected to the outer wall of the spiral feeding cylinder (6) is fixedly connected to the outer wall of the reflux pipe (34).

9. An intelligent mechanical treatment device for domestic waste according to claim 1, characterized in that: A material discharging port (10) is arranged on the outer wall of the fermentation tank (9).

10. An intelligent mechanical treatment process for domestic waste, based on the intelligent mechanical treatment device for domestic waste according to any one of claims 1-9, characterized in that: The treatment process includes the following steps: Step 1: The trash can (3) filled with garbage is transported and turned over into the collection box (4) through the elevator (2), so that the garbage is dumped into the crushing box (5) for crushing treatment. Step 2: When the garbage is dumped into the crushing box (5) for sufficient crushing, through the setting of the spiral feeding cylinder (6) and the separation pipe (7), the solid garbage is transported into the fermentation tank (9) for heating and fermentation treatment, and the liquid impurities are transported into the solid-liquid separation box (8) through the separation pipe (7) for treatment. Step 3: After the crushed garbage ferments in the fermentation tank (9), the flue gas generated by fermentation is filtered through the filter box (12) through the flue gas collection pipe (11), and under the setting of the exhaust pipe (13), the flue gas is filtered and harmlessly discharged. Step 4: The garbage fermented well in the fermentation tank (9) is discharged conveniently and sufficiently through the opening of the material discharging port (10).

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