CN116116862A

CN116116862A - Kitchen waste sorting system based on visual identification

Info

Publication number: CN116116862A
Application number: CN202211171836.9A
Authority: CN
Inventors: 潘明波
Original assignee: Yunnan Technology and Business University
Current assignee: Yunnan Technology and Business University
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-16

Abstract

The invention discloses a kitchen waste sorting system based on visual identification, which aims at the problems that in the prior art, the manual sorting efficiency is low, sewage and oil stains are stained in different household wastes, the household wastes such as plastics, metals and the like are mixed with organic matters to be inconvenient to sort, the environment is polluted by the pungent odor emitted by the wastes, and the household wastes generate pathogenic bacteria to harm the health of staff, and the scheme is provided as follows: the crushing box is fixedly connected in the shell, the sorting plate is fixedly connected in the shell, the conveying belt which is positioned below the sorting plate and used for conveying garbage is fixedly connected in the shell, and the extrusion assembly is arranged in the crushing box.

Description

Kitchen waste sorting system based on visual identification

Technical Field

The invention relates to the technical field of waste sorting, in particular to a kitchen waste sorting system based on visual identification.

Background

Along with the improvement of the living standard of people, the production amount of kitchen wastes is higher and higher, and the kitchen wastes comprise rice, flour, vegetables, animal and vegetable oil, bone and meat, plastic bags, mineral water bottles, napkins, chopsticks and the like, so that a great deal of manpower is usually required for sorting the kitchen wastes, and the purpose of separating the household wastes such as plastics, metals and the like from available organic matters is mainly achieved.

However, the prior art has the following defects when sorting kitchen wastes:

1. because the household garbage is often wrapped by the plastic bags for residents, the plastic bags are required to be torn to pour the household garbage out when the garbage is sorted, but the plastic bags are more in quantity, time and labor are wasted when the garbage is torn manually, the household garbage in the plastic bags is placed for a long time, and especially in summer, the household garbage is easy to rot and deteriorate, and irritant gas and pathogenic bacteria are generated to harm the health of staff;

2. when the household garbage is sorted, the domestic sewage and oil stain carried in the garbage are stained in different household garbage, so that the sewage and the oil stain are splashed during the later sorting, and the surrounding environment is seriously polluted;

3. Because domestic garbage such as plastics and metals in life is mixed with organic matters, workers are required to turn over and break up the domestic garbage continuously so as to separate the domestic garbage such as plastics and metals from the organic matters, and the sorting efficiency is further influenced;

4. when the garbage is sorted, the pungent odor emitted by the garbage drifts around, so as to pollute the surrounding living environment.

In order to solve the problems, the invention provides a kitchen waste sorting system based on visual identification.

Disclosure of Invention

The invention provides a kitchen waste sorting system (or sorting equipment) based on visual identification, which solves the defects that in the prior art, the manual sorting efficiency is low, sewage and oil stains are stained in different household wastes, the household wastes such as plastics, metals and the like are mixed with organic matters to be inconvenient to sort, the environment is polluted by the pungent smell emitted by the wastes, and the household wastes generate pathogenic bacteria to harm the health of staff.

The invention provides the following technical scheme: a kitchen waste sorting system/sorting apparatus based on visual identification, comprising: the shell is fixedly connected with a crushing box in the shell, a sorting plate is fixedly connected in the shell, and a conveying belt which is positioned below the sorting plate and used for conveying garbage is fixedly connected in the shell;

The extrusion assembly is arranged in the crushing box and is used for separating sewage in the garbage;

the discharging assembly is arranged at the bottom of the crushing box and used for discharging the garbage after sewage separation;

the dispersing assembly is arranged in the shell and used for vibrating and dispersing the mixed garbage;

the sorting assemblies are arranged in the sorting plate and are used for separating plastic products, metal products and organic matters;

the purifying component is arranged at the top of the shell and used for purifying odor emitted by garbage.

In a possible design, extrusion subassembly is including rotating the first pivot that runs through broken case, the fixed cover of outer wall of first pivot is equipped with a plurality of broken knives that are located broken incasement, one side fixedly connected with driving motor of shell, and driving motor's output shaft extend to in the shell and with the one end fixed connection of first pivot, the bottom inner wall sliding connection of broken case has two stripper plates, two equal fixedly connected with slip pole that runs through broken case of one side that the stripper plate kept away from each other, one side that the broken case kept away from each other is all connected with the dwang through the base rotation, the one end fixedly connected with fixed axle of stripper plate is kept away from to the dwang, and the one end of fixed axle runs through the dwang and with dwang sliding connection.

In a possible design, the material discharging assembly includes two fixed plates of fixed connection in broken case bottom, two one side that the fixed plate is close to each other rotates and is connected with the second pivot, the outer wall fixed cover of second pivot is equipped with the rotation sieve that is used for sealing broken case bottom, the outer wall cover of second pivot is equipped with two torsional springs, two one side that the torsional spring is close to each other all with rotate sieve fixed connection, one side and fixed plate fixed connection that rotates the sieve are kept away from to the torsional spring, the bottom one side fixedly connected with stay cord of rotating the sieve, the bottom one side of broken case is connected with the guide pulley through the base rotation, the other end of rotating the sieve collides with the outer wall of guide pulley and with one of them slide bar's bottom fixed connection.

In one possible design, the dispersion assembly comprises a sliding screen plate which is in sliding connection with the shell, the sliding screen plate is located below the rotating screen plate, the top of the sliding screen plate is rotationally connected with two first connecting rods, one side inner wall of the shell, which is far away from each other, is rotationally connected with second connecting rods, the bottom ends of the second connecting rods are rotationally connected with the top ends of the first connecting rods, a cross rod which is in contact with the second connecting rods is in sliding connection with the shell, and the top of the cross rod is fixedly connected with the bottom of another sliding rod.

In one possible design, the sorting assembly comprises an ultraviolet germicidal lamp and a CCD camera which are fixedly connected to the bottom of the sorting plate, a sliding groove is formed in the bottom of the sorting plate, a screw rod is rotationally connected to the sliding groove, a sorting push plate which is in threaded connection with the screw rod is slidingly connected to the sliding groove, a rotating motor is fixedly connected to one side of the shell, and one end of an output shaft screw rod of the rotating motor is fixedly connected to the sorting assembly.

In one possible design, the purification assembly comprises an exhaust fan arranged in the shell, the top of the shell is fixedly connected with an exhaust pipe, the top of the shell is fixedly connected with a deodorizing box, the air outlet of the exhaust pipe extends into the deodorizing box, and activated carbon used for adsorbing particulate matters in odor is placed in the deodorizing box through a hollowed-out plate.

In a possible design, the equal fixedly connected with dead lever in one side that broken case kept away from each other, the outer wall slip cap of dead lever is equipped with U type frame, sliding connection has the sliding shaft in the U type frame, and the one end rotation of sliding shaft runs through the dwang, the top fixedly connected with sliding block of U type frame, the outer wall of first pivot is equipped with two sliding grooves, and sliding groove and sliding block sliding fit.

In one possible design, the sewage collecting box is fixedly connected with the inner wall of the bottom of the shell, the sewage collecting box is located below the crushing box and the sliding screen plate, the first discharging openings are formed in one sides of the shell, which are far away from each other, and correspond to the sorting pushing plates, the first collecting boxes corresponding to the first discharging openings are formed in one sides of the shell, which are far away from each other, the second discharging openings are formed in one sides of the shell, which are far away from the crushing box, the second collecting boxes corresponding to the second discharging openings are formed in one sides of the shell, when the sorting pushing plates sort the garbage on the conveying belt, the sorting pushing plates can discharge sorted plastic products and metal products into the first collecting boxes through the first discharging openings, and the residual organic garbage on the conveying belt is discharged into the second collecting boxes through the second discharging openings, so that garbage sorting is completed, and the garbage is convenient to process respectively in later stages.

In one possible design, the equal fixedly connected with of one side inner wall that broken case kept away from each other is located the stock guide of broken sword below, and the bottom of stock guide and the top sliding connection of stripper plate, after broken sword is broken, tear rubbish, through the direction of stock guide, rubbish falls into between two stripper plates, makes things convenient for the stripper plate to extrude rubbish.

In one possible design, the bottom inner wall of the shell is fixedly connected with a water storage tank positioned below the conveying belt, the bottom inner wall of the water storage tank is fixedly connected with a scraping plate which is contacted with the bottom of the conveying belt, a first round rod is rotationally connected with the water storage tank, one end of the first round rod rotates to penetrate through the scraping plate, the outer wall of the first round rod is fixedly sleeved with two rubber wheels, the top of the rubber wheels is contacted with the bottom of the conveying belt, the shell is rotationally connected with a second round rod positioned above the sorting plate, the outer walls of the second round rod and the first round rod are fixedly sleeved with synchronous wheels, two synchronous wheels are in transmission connection through the synchronous belt, the outer wall of the second round rod is fixedly sleeved with a first half gear, the inner wall of the top of the shell is slidingly connected with a rack meshed with the first half gear, one end of the rack, which is far away from the crushing box, is fixedly connected with a tension spring, the other end of the tension spring is fixedly connected with the inner wall of one side of the shell, a plurality of liquid storage pipes are rotationally connected with the shell, the bottom of each liquid storage pipe is fixedly connected with a plurality of electromagnetic spray heads, the outer wall of each liquid storage pipe is fixedly sleeved with a second half gear meshed with the rack, after garbage sorting is finished, in order to prevent residual stains on the conveying belt from continuously accumulating and condensing, the conveyer belt is continuously started, the scraping plate scrapes the surface layer of the conveyer belt to remove stains on the surface layer of the conveyer belt, the conveyer belt drives the rubber wheel, the first round rod and the synchronous wheel to rotate, the synchronous wheel drives the second round rod and the first half gear to rotate through the synchronous belt, the first half gear is meshed with the rack, the first half gear drives the rack to move leftwards, the tension spring starts to stretch, the rack drives the liquid storage tube and the electromagnetic spray head to rotate anticlockwise through the second half gear, the inside of shell is deodorized, and after first half gear and rack are disengaged, the pulling force of extension spring pulls the rack to the right side, and electromagnetic spray head and liquid reserve pipe begin reverse rotation, and then enlarge electromagnetic spray head and spray deodorant's scope, prevent that the inside of shell still from giving off the foul smell after stopping the letter sorting.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

According to the invention, the side, far away from each other, of the crushing box is fixedly connected with a fixed rod, a U-shaped frame is sleeved on the outer wall of the fixed rod in a sliding manner, a sliding shaft is connected in a sliding manner in the U-shaped frame, one end of the sliding shaft rotates to penetrate through a rotating rod, the top of the U-shaped frame is fixedly connected with a sliding block, two sliding grooves are formed in the outer wall of a first rotating shaft, the sliding grooves are in sliding fit with the sliding block, and the first rotating shaft drives the U-shaped frame to transversely reciprocate through the matching of the sliding grooves and the sliding block along with the rotation of the first rotating shaft, so that the U-shaped frame can drive a squeezing plate and the sliding rod to squeeze sewage in the garbage in a reciprocating manner through the rotating rod, and sewage is prevented from adhering to the garbage, so that the sewage splashes and pollutes the environment during later sorting;

according to the invention, the top of the sliding screen plate is rotationally connected with two first connecting rods, the inner walls of one side, far away from each other, of the outer shell are rotationally connected with second connecting rods, the bottom ends of the second connecting rods are rotationally connected with the top ends of the first connecting rods, cross rods which are in contact with the second connecting rods are in sliding connection with the outer shell, the top of each cross rod is fixedly connected with the bottom of the other sliding rod, when the sliding rods finish the extrusion of garbage to move outwards, the sliding rods pull the pull ropes, and then the rotating screen plate can be driven to rotate clockwise through the pull ropes, so that the crushing box is opened, the extruded garbage is discharged into the sliding screen plate, and after the extrusion of the extrusion plate is completed, the garbage is discharged through the seamless connection of the rotating screen plate and the extrusion plate, the garbage in the crushing box can be continuously treated, and the garbage treatment efficiency is improved;

According to the invention, the top of the sliding screen plate is rotationally connected with two first connecting rods, the inner walls of one side, far away from each other, of the shell are rotationally connected with second connecting rods, the bottom ends of the second connecting rods are rotationally connected with the top ends of the first connecting rods, the cross rods which are in contact with the second connecting rods are in sliding connection with the shell in a sliding manner, the top of each cross rod is fixedly connected with the bottom of the other sliding rod, the cross rods can be driven to move through the reciprocating movement of the sliding rods, the sliding screen plate can be driven to vibrate up and down by pushing the second connecting rods, so that sewage and oil carried in household garbage on the sliding screen plate can be drained, garbage mixed on the sliding screen plate can be vibrated and scattered, later sorting is facilitated, and along with the vibration of the sliding screen plate, garbage can be discharged onto a conveying belt, and later sorting of garbage is facilitated;

according to the invention, the bottom of the sorting plate is fixedly connected with an ultraviolet sterilizing lamp and a CCD camera, the bottom of the sorting plate is provided with a chute, a screw is rotationally connected in the chute, a sorting pushing plate in threaded connection with the screw is slidingly connected in the chute, the ultraviolet sterilizing lamp performs ultraviolet sterilization on garbage, the CCD camera monitors the types in the moving garbage, when the garbage of plastic products or metals occurs, the screw is started to rotate to drive the screw to move the sorting pushing plate, the sorting pushing plate pushes the garbage of the plastic products or metals to the outside, so that the garbage of the plastic products or metals falls into a first collecting box through a first discharge hole, sorting of the garbage is primarily completed, and as a plurality of sorting pushing plates are arranged, garbage can be sorted layer by layer along with conveying of the garbage, sorting efficiency can be automatically performed, and the garbage is sterilized by ultraviolet rays, so that viruses bred in the garbage are prevented from damaging the health of staff;

According to the invention, the driving motor is started to sequentially complete solid-liquid separation of garbage, discharging of garbage and dispersion of garbage, and preliminary pretreatment of garbage is completed, so that the plastic products, metal products and organic matters in the garbage can be separated conveniently by the later-stage sorting assembly, the environment pollution caused by sewage splashing during sorting can be avoided, and the odor emitted by the garbage can be purified continuously during sorting, so that the environment pollution caused by the odor is prevented.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a kitchen waste sorting system based on visual recognition according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a front cross-sectional structure of a kitchen waste sorting system based on visual recognition according to an embodiment of the present invention;

fig. 3 is a schematic view of a three-dimensional cross-sectional structure of a first view angle based on a visual recognition kitchen waste sorting system according to an embodiment of the present invention;

fig. 4 is a schematic view of a three-dimensional cross-sectional structure of a second view angle based on a visual recognition kitchen waste sorting system according to an embodiment of the present invention;

fig. 5 is a schematic three-dimensional cross-sectional structure of a crushing box of a kitchen waste sorting system based on visual recognition according to an embodiment of the present invention;

Fig. 6 is a schematic diagram of a three-dimensional cross-sectional structure of a U-shaped frame of a kitchen waste sorting system based on visual recognition according to an embodiment of the present invention;

fig. 7 is a schematic three-dimensional structure of a sorting plate based on a visual recognition kitchen waste sorting system according to an embodiment of the present invention;

fig. 8 is a schematic view of a partially schematic cross-sectional front view of a housing of a kitchen waste sorting system based on visual recognition according to an embodiment of the present invention;

fig. 9 is a schematic diagram of a sectional A-A direction structure of a water storage tank based on a visual recognition kitchen waste sorting system according to the second embodiment of the invention.

Reference numerals: 1. a housing; 2. a crushing box; 3. a first rotating shaft; 4. a crushing knife; 5. a driving motor; 6. an extrusion plate; 7. a slide bar; 8. a fixed shaft; 9. a rotating lever; 10. a fixed rod; 11. a U-shaped frame; 12. a sliding shaft; 13. a sliding block; 14. a sliding groove; 15. a fixing plate; 16. a second rotating shaft; 17. rotating the screen plate; 18. a torsion spring; 19. a pull rope; 20. a guide wheel; 21. a sewage collection box; 22. sliding the screen plate; 23. a first link; 24. a second link; 25. a cross bar; 26. a conveyor belt; 27. sorting plates; 28. an ultraviolet germicidal lamp; 29. a CCD camera; 30. a chute; 31. a screw; 32. a rotating motor; 33. sorting push plates; 34. an exhaust fan; 35. an exhaust pipe; 36. a deodorizing box; 37. activated carbon; 38. a first discharge port; 39. a first collection box; 40. a second discharge port; 41. a second collection box; 42. a water storage tank; 43. a first round bar; 44. a scraper; 45. a rubber wheel; 46. a second round bar; 47. a synchronizing wheel; 48. a synchronous belt; 49. a first half gear; 50. a rack; 51. a tension spring; 52. a liquid storage tube; 53. an electromagnetic spray head; 54. a second half gear; 55. and a material guiding plate.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.

In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present invention are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present invention, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present invention.

In embodiments of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present invention, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the invention. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1 and 2, a kitchen waste sorting system based on visual recognition of the present embodiment includes: the garbage sorting machine comprises a shell 1, a crushing box 2 fixedly connected in the shell 1, a sorting plate 27 fixedly connected in the shell 1, a conveying belt 26 positioned below the sorting plate 27 and used for conveying garbage, an extrusion assembly arranged in the crushing box 2 and used for separating sewage in the garbage, a discharging assembly arranged at the bottom of the crushing box 2 and used for discharging the garbage after separating the sewage, a dispersing assembly arranged in the shell 1 and used for vibrating and dispersing the mixed garbage, a plurality of groups of sorting assemblies arranged in the sorting plate 27 and used for separating plastic products, metal products and organic matters, and a purifying assembly arranged at the top of the shell 1 and used for purifying the odor emitted by the garbage, wherein the inner wall at the bottom of the shell 1 is fixedly connected with a sewage collecting box 21 through bolts, the sewage collecting box 21 is positioned below the crushing box 2 and the sliding sieve plate 22, one side of the shell 1, which is mutually far away, is provided with a first discharge opening 38, a first discharge opening 39 corresponding to the first discharge opening 38, one side of the shell 1, which is mutually far away from the first discharge opening 39, is respectively, is provided with a second discharge opening 40 corresponding to the first discharge opening 38, and a second discharge opening 40 is arranged on one side of the shell 1, which is far from the first discharge opening 40, and is respectively arranged on one side of the shell 1, which is far from the second discharge opening 40, and is respectively arranged in the second discharge opening 40, and can be conveniently separated from the garbage through the first discharge opening and the second discharge opening 40.

Referring to fig. 5, the extrusion assembly is including rotating the first pivot 3 that runs through broken case 2, the fixed cover of outer wall of first pivot 3 is equipped with a plurality of broken sword 4 that are located broken incasement 2, one side of shell 1 passes through bolt fixedly connected with driving motor 5, and driving motor 5's output shaft extends to in the shell 1 and passes through shaft coupling fixed connection with the one end of first pivot 3, the bottom inner wall sliding connection of broken case 2 has two stripper plates 6, one side that two stripper plates 6 kept away from each other all has the slide bar 7 that runs through broken case 2 through bolt fixedly connected with, one side that broken case 2 kept away from each other all rotates through the base and is connected with dwang 9, the one end that stripper plate 6 was kept away from to the slide bar 7 passes through bolt fixedly connected with fixed axle 8, and the one end of fixed axle 8 runs through dwang 9 and with dwang 9 sliding connection, along with the rotation of first pivot 3, and the cooperation of first pivot 3 drives the horizontal reciprocating motion of U type frame 11 through slide groove 14 and sliding block 13, and then U type frame 11 can drive board 6 and slide bar 7 reciprocal extrusion to rubbish sewage, the sewage extrusion is carried out to rubbish sewage in the sewage, prevent that the sewage from splashing in the later stage when the rubbish is polluted, the environmental sorting is carried out.

Referring to fig. 5, the discharging assembly includes two fixed plates 15 fixedly connected at the bottom of the crushing box 2 through bolts, one side that two fixed plates 15 are close to each other rotates and is connected with a second rotating shaft 16, the outer wall fixed sleeve of the second rotating shaft 16 is provided with a rotating screen plate 17 for closing the bottom of the crushing box 2, the outer wall sleeve of the second rotating shaft 16 is provided with two torsion springs 18, one side that two torsion springs 18 are close to each other is fixedly connected with the rotating screen plate 17, one side that the torsion springs 18 are far away from the rotating screen plate 17 is fixedly connected with the fixed plates 15, one side of the bottom of the rotating screen plate 17 is fixedly connected with a pull rope 19, one side of the bottom of the crushing box 2 is connected with a guide wheel 20 through base rotation, the other end of the rotating screen plate 17 contacts with the outer wall of the guide wheel 20 and is fixedly connected with the bottom of one sliding rod 7, when the sliding rod 7 completes the extrusion of the garbage to move outwards, the sliding rod 7 pulls a pull rope 19, and then the rotating screen plate 17 can be driven to rotate clockwise, thereby opening the crushing box 2, the garbage after extrusion is discharged into a sliding 22, after the extrusion plate 6 is extruded, the garbage is discharged from the rotating 17, the garbage disposal efficiency of the seamless screen plate 2 can be continuously connected with the inside the screen plate, and the garbage disposal efficiency of the garbage disposal can be improved.

Referring to fig. 5, the dispersing assembly includes a sliding screen 22 slidably connected in a housing 1, and the sliding screen 22 is located below a rotating screen 17, the top of the sliding screen 22 is rotatably connected with two first links 23, one side inner wall of the housing 1, which is far away from each other, is rotatably connected with a second link 24, and the bottom of the second link 24 is rotatably connected with the top of the first link 23, a cross rod 25, which is in contact with the second link 24, is slidably connected in the housing 1, and the top of the cross rod 25 is fixedly connected with the bottom of another sliding rod 7 through bolts, the cross rod 25 can be driven to move by reciprocating movement of the sliding rod 7, pushing of the cross rod 25 on the second link 24 can drive the sliding screen 22 to vibrate up and down, not only can shake and scatter the mixed garbage on the sliding screen 22, but also facilitate later sorting of garbage by draining the garbage onto a conveying belt 26 along with the vibration of the sliding screen 22.

Referring to fig. 7, the sorting assembly includes an ultraviolet germicidal lamp 28 and a CCD camera 29 which are fixedly connected to the bottom of the sorting plate 27 through bolts, a chute 30 is arranged at the bottom of the sorting plate 27, a screw rod 31 is rotatably connected to the chute 30, a sorting push plate 33 which is in threaded connection with the screw rod 31 is slidably connected to the chute 30, one side of the housing 1 is fixedly connected with a rotating motor 32 through bolts, one end of an output shaft screw rod 31 of the rotating motor 32 is fixedly connected through a coupling, the ultraviolet germicidal lamp 28 performs ultraviolet disinfection on garbage, the CCD camera 29 monitors the types in the moving garbage, when the garbage of plastic products or metals appears, the rotating motor 32 drives the screw rod 31 to rotate, the screw rod 31 drives the sorting push plate 33 to move, the sorting push plate 33 pushes the garbage of the plastic products or metals layer by layer into a first collecting box 39, and the garbage of the plastic products or metals is enabled to fall into the first collecting box 39 through a first discharge opening 38, so that the garbage sorting is primarily completed, the garbage can be sorted progressively along with the conveying of the garbage by a conveying belt 26, the garbage can be automatically sorted, the garbage can be further, and the health of people can be prevented from being sterilized by the ultraviolet germicidal lamp 28.

Referring to fig. 2, the purification assembly includes an exhaust fan 34 disposed in the housing 1, an exhaust pipe 35 is fixedly connected to the top of the housing 1 through a bolt, a deodorizing box 36 is fixedly connected to the top of the housing 1 through a bolt, and an air outlet of the exhaust pipe 35 extends into the deodorizing box 36, and activated carbon 37 for adsorbing particulate matters in odor is disposed in the deodorizing box 36 through a hollow plate.

Referring to fig. 6, the side of the crushing box 2 that is far away from each other is fixedly connected with a fixing rod 10 through a bolt, a U-shaped frame 11 is sleeved on the outer wall of the fixing rod 10 in a sliding manner, a sliding shaft 12 is connected in a sliding manner in the U-shaped frame 11, one end of the sliding shaft 12 rotates to penetrate through the top of the rotating rod 9,U-shaped frame 11 and is fixedly connected with a sliding block 13 through the bolt, two sliding grooves 14 are formed in the outer wall of the first rotating shaft 3, and the sliding grooves 14 are in sliding fit with the sliding block 13.

Referring to fig. 5, the inner walls of one side of the crushing boxes 2, which are far away from each other, are fixedly connected with a guide plate 55 positioned below the crushing cutters 4 through bolts, the bottoms of the guide plates 55 are slidably connected with the tops of the extrusion plates 6, after the crushing cutters 4 crush and tear garbage, the garbage falls into the space between the two extrusion plates 6 through the guide of the guide plates 55, so that the extrusion plates 6 are convenient for extruding the garbage.

Example 2

The method for classifying and identifying the metal products and the plastic products in the garbage by the sorting assembly is consistent with the identification method adopted in the garbage sorting system and method based on the visual identification and convolutional neural network, which are proposed by the invention patent with the publication number of CN109261539B (the method comprises a visual identification system, an analysis system and an execution mechanism, wherein the visual identification system comprises an image acquisition unit (CCD camera) for acquiring image signals, a cloud server for extracting characteristic information in a blocking way from the acquired image information and uploading the characteristic information to the analysis system, the analysis system comprises a server, a positioner and a control center, the server comprises a convolutional neural network algorithm, the characteristic information is calculated and analyzed to obtain a garbage classification result, and the positioner receives the garbage classification result transmitted by the server.

Referring to fig. 8 and 9, the bottom inner wall of the housing 1 is fixedly connected with a water storage tank 42 positioned below the conveyor belt 26 through bolts, the bottom inner wall of the water storage tank 42 is fixedly connected with a scraping plate 44 which is contacted with the bottom of the conveyor belt 26 through bolts, the water storage tank 42 is rotatably connected with a first round bar 43, one end of the first round bar 43 rotates to penetrate through the scraping plate 44, two rubber wheels 45 are fixedly sleeved on the outer wall of the first round bar 43, the top of the rubber wheels 45 is contacted with the bottom of the conveyor belt 26, a second round bar 46 positioned above the sorting plate 27 is rotatably connected with the housing 1, synchronous wheels 47 are fixedly sleeved on the outer walls of the second round bar 46 and the first round bar 43, the two synchronous wheels 47 are in transmission connection through a synchronous belt 48, a first half gear 49 is fixedly sleeved on the outer wall of the second round bar 46, a rack 50 meshed with the first half gear 49 is slidably connected on the inner wall of the top of the housing 1, one end of the rack 50 far away from the crushing box 2 is fixedly connected with a tension spring 51, the other end of the tension spring 51 is fixedly connected with one side inner wall of the shell 1, a plurality of liquid storage pipes 52 are rotationally connected with the shell 1, a plurality of electromagnetic spray heads 53 are fixedly connected to the bottom of the liquid storage pipes 52, a second half gear 54 meshed with the rack 50 is fixedly sleeved on the outer wall of the liquid storage pipes 52, when garbage sorting is finished, in order to prevent residual stains on the conveyer belt 26 from continuously accumulating and condensing, the conveyer belt 26 is continuously started, the scraper 44 scrapes the surface layer of the conveyer belt 26, the stains on the surface layer of the conveyer belt 26 are removed, the conveyer belt 26 drives a rubber wheel 45, a first round rod 43 and a synchronizing wheel 47 to rotate, the synchronizing wheel 47 drives the second round rod 46 and the first half gear 49 to rotate through a synchronizing belt 48, the first half gear 49 is meshed with the rack 50, the first half gear 49 drives the rack 50 to move leftwards, the tension spring 51 starts to stretch, the rack 50 drives the liquid storage pipe 52 and the electromagnetic spray head 53 to rotate anticlockwise through the second half gear 54, deodorization is carried out on the inside of the shell 1, after the first half gear 49 is disengaged from the rack 50, the tension of the tension spring 51 pulls the rack 50 to the right side, the electromagnetic spray head 53 and the liquid storage pipe 52 start to rotate reversely, the range of spraying deodorant by the electromagnetic spray head 53 is enlarged, and odor is prevented from being emitted inside the shell 1 after sorting is stopped.

Working principle: the driving motor 5 is started to drive the first rotating shaft 3 and the crushing knife 4 to rotate, household garbage is poured into the crushing box 2, the crushing knife 4 cuts and tears a plastic bag which wraps the household garbage and a large volume of wastes in the household garbage and plastic products in the household garbage, sewage and oil in the household garbage are scattered out, the household garbage falls between the two extrusion plates 6 through the guidance of the material guide plate 55, the rotation of the first rotating shaft 3 drives the sliding groove 14 to rotate, the sliding groove 14 is matched with the sliding block 13, the sliding block 13 drives the U-shaped frame 11 to slide along the track of the sliding groove 14 in a direction away from the crushing box 2, the U-shaped frame 11 drives the rotating rod 9 to rotate through the sliding shaft 12, the rotating rod 9 drives the sliding rod 7 and the extrusion plates 6 to move towards the middle through the fixed shaft 8, and then the two extrusion plates 6 in the crushing box 2 extrude the crushed and torn household garbage, the plastic products in the household garbage and the water and oil stains in the organic matters can be extruded, the extruded water and oil stains flow into the sewage collecting box 21 through the filtration of the rotary screen plate 17, the solid-liquid separation in the waste can be primarily completed, when the extrusion plate 6 finishes the extrusion, the sliding block 13 drives the U-shaped frame 11 to move towards the crushing box 2 along the track of the sliding groove 14, the U-shaped frame 11 drives the rotary rod 9 to reversely rotate, the rotary rod 9 drives the extrusion plate 6 and the sliding rod 7 to move outwards, one of the sliding rods 7 pulls the pull rope 19 along with the movement of the sliding rod 7, the pull rope 19 drives the rotary screen plate 17 to rotate clockwise, the torsion spring 18 starts to accumulate force, the rotary screen plate 17 releases the sealing of the crushing box 2, the extruded waste between the two extrusion plates 6 of the crushing box 2 slides onto the sliding screen plate 22 along the inclined rotary screen plate 17, in addition, as the first rotating shaft 3 is vibrated, the extruding plate 6 and the sliding rod 7 can reciprocate transversely, when the sliding rod 7 reciprocates, the other sliding rod 7 drives the cross rod 25 to move, when the cross rod 25 moves towards the crushing box 2, the cross rod 25 pushes the second connecting rod 24 to rotate clockwise, the second connecting rod 24 drives the sliding screen plate 22 to move upwards through the first connecting rod 23, when the cross rod 25 moves away from the crushing box 2, the sliding screen plate 22 moves downwards under the gravity of the cross rod 25, so that the sliding screen plate 22 can reciprocate up and down to vibrate, not only can the sewage and oil stain carried in the household garbage on the sliding screen plate 22 be drained, but also the garbage mixed on the sliding screen plate 22 can be vibrated and scattered, the later sorting is facilitated, and as the sliding screen plate 22 vibrates, the garbage slides onto the conveying belt 26, the conveyor belt 26 conveys scattered garbage to the right, firstly, the ultraviolet sterilizing lamp 28 sterilizes the garbage by ultraviolet rays, the CCD camera 29 monitors the types in the garbage in the moving process, when the garbage of plastic products or metals appears, the rotary motor 32 is started to drive the screw rod 31 to rotate, the screw rod 31 drives the sorting push plate 33 to move, the sorting push plate 33 pushes the garbage of the plastic products or metals to the outside, the garbage of the plastic products or metals falls into the first collecting box 39 through the first discharge opening 38, the garbage sorting is primarily finished, and as a plurality of sorting push plates 33 are arranged, the garbage can be sorted in a layer-by-layer progressive manner along with the conveying belt 26, until the residual organic garbage in the conveyor belt 26 is discharged into the second collecting box 41, the organic garbage is conveniently treated in the later stage, and in the garbage sorting process, the pungent smell is emitted, the exhaust fan 34 is started, the pungent odor in the shell 1 is discharged into clear water in the deodorizing box 36 through the exhaust pipe 35, ammonia gas, hydrogen sulfide gas and water in the pungent odor are contacted and dissolved through the clear water to achieve the deodorizing purpose, meanwhile, dust pollution in the polluted pungent odor can be effectively reduced by water washing, so that substances such as particles and colloid in the odor are reduced, the substances such as particles and colloid in the pungent odor can be further adsorbed by the activated carbon 37, dust pollution is avoided after gas discharge, after garbage sorting is finished, in order to prevent residual stains on the conveying belt 26 from continuously accumulating and condensing, the conveying belt 26 is continuously started, the surface layer of the conveying belt 26 is scraped by the scraping plate 44, the stains on the surface layer of the conveying belt 26 are removed, the conveyer belt 26 drives the rubber wheel 45, the first round bar 43 and the synchronizing wheel 47 to rotate through friction force between the rubber wheel 45, the synchronizing wheel 47 drives the second round bar 46 and the first half gear 49 to rotate through the synchronizing belt 48, the first half gear 49 is meshed with the rack 50, the first half gear 49 drives the rack 50 to move leftwards, the tension spring 51 starts stretching, the rack 50 drives the liquid storage tube 52 and the electromagnetic spray head 53 to rotate anticlockwise through the second half gear 54, deodorization is carried out on the inside of the shell 1, after the first half gear 49 is disengaged from the rack 50, the tension spring 51 pulls the rack 50 to the right side, the electromagnetic spray head 53 and the liquid storage tube 52 start to rotate reversely, so that the range of the electromagnetic spray head 53 spraying deodorant is widened, and odor is prevented from being emitted inside the shell 1 after sorting is stopped.

However, as well known to those skilled in the art, the working principles and wiring methods of the ultraviolet germicidal lamp 28, the CCD camera 29, the rotary motor 32, the driving motor 5, the electromagnetic spray head 53 and the exhaust fan 34 are well known, which are all conventional means or common general knowledge, and will not be described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.

The present invention is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present invention, and the changes or substitutions are intended to be covered by the scope of the present invention; embodiments of the invention and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims

1. A waste sorting system, comprising:

the garbage sorting device comprises a shell (1), a crushing box (2) fixedly connected in the shell (1), a sorting plate (27) fixedly connected in the shell (1), and a conveying belt (26) positioned below the sorting plate (27) and used for conveying garbage;

The extrusion assembly is arranged in the crushing box (2) and is used for separating sewage in the garbage;

the discharging assembly is arranged at the bottom of the crushing box (2) and is used for discharging the garbage after sewage separation;

the dispersing assembly is arranged in the shell (1) and is used for vibrating and dispersing the mixed garbage;

the sorting assemblies are arranged in the sorting plate (27) and are used for separating plastic products, metal products and organic matters;

the purifying component is arranged at the top of the shell (1) and is used for purifying odor emitted by garbage.

2. The waste sorting system according to claim 1, characterized in that the extrusion assembly comprises a first rotating shaft (3) which rotates to penetrate through the crushing box (2), a plurality of crushing cutters (4) which are positioned in the crushing box (2) are fixedly sleeved on the outer wall of the first rotating shaft (3), one side of the shell (1) is fixedly connected with a driving motor (5), an output shaft of the driving motor (5) extends into the shell (1) and is fixedly connected with one end of the first rotating shaft (3), two extrusion plates (6) are slidably connected to the inner wall of the bottom of the crushing box (2), sliding rods (7) which slidably penetrate through the crushing box (2) are fixedly connected to two sides, away from each other, of the crushing box (2) are rotatably connected with rotating rods (9) through bases, one ends of the sliding rods (7) away from the extrusion plates (6) are fixedly connected with fixed shafts (8), and one ends of the fixed shafts (8) penetrate through the rotating rods (9) and are slidably connected with the rotating rods (9).

3. The waste sorting system according to claim 1, characterized in that the discharging assembly comprises two fixing plates (15) fixedly connected to the bottom of the crushing box (2), two fixing plates (15) are rotatably connected with a second rotating shaft (16) on one side, which is close to each other, of the fixing plates, a rotating screen plate (17) for closing the bottom of the crushing box (2) is fixedly sleeved on the outer wall of the second rotating shaft (16), two torsion springs (18) are sleeved on the outer wall of the second rotating shaft (16), one side, which is close to each other, of the two torsion springs (18) is fixedly connected with the rotating screen plate (17), one side, which is far away from the rotating screen plate (17), of the torsion springs (18) is fixedly connected with a pull rope (19) on one side, which is fixedly connected with a guide wheel (20) on one side, which is close to the bottom of the crushing box (2), of the other end of the rotating screen plate (17) is contacted with the outer wall of the rotating screen plate (20) through a base, and is fixedly connected with the bottom of one sliding rod (7).

4. A waste sorting system according to claim 1, characterized in that the dispersing assembly comprises a sliding screen plate (22) which is slidably connected in the housing (1), and the sliding screen plate (22) is located below the rotating screen plate (17), the top of the sliding screen plate (22) is rotatably connected with two first connecting rods (23), the inner walls of the side, away from each other, of the housing (1) are rotatably connected with second connecting rods (24), the bottom ends of the second connecting rods (24) are rotatably connected with the top ends of the first connecting rods (23), a cross rod (25) which is in contact with the second connecting rods (24) is slidably connected in the housing (1), and the top of the cross rod (25) is fixedly connected with the bottom of the other sliding rod (7).

5. A waste sorting system according to claim 1, characterized in that the sorting assembly comprises an ultraviolet germicidal lamp (28) and a CCD camera (29) fixedly connected to the bottom of the sorting plate (27), a chute (30) is arranged at the bottom of the sorting plate (27), a screw (31) is rotationally connected to the chute (30), a sorting push plate (33) in threaded connection with the screw (31) is slidingly connected to the chute (30), a rotating motor (32) is fixedly connected to one side of the housing (1), and one end of an output shaft screw (31) of the rotating motor (32) is fixedly connected.

6. Waste sorting system according to claim 1, characterized in that the purification assembly comprises an exhaust fan (34) arranged in the housing (1), the top of the housing (1) is fixedly connected with an exhaust pipe (35), the top of the housing (1) is fixedly connected with a deodorizing box (36), and the air outlet of the exhaust pipe (35) extends into the deodorizing box (36), and activated carbon (37) used for adsorbing particles in odor is placed in the deodorizing box (36) through a hollowed-out plate.

7. The waste sorting system according to claim 1, wherein the side of the crushing box (2) away from each other is fixedly connected with a fixing rod (10), a U-shaped frame (11) is arranged on the outer wall of the fixing rod (10) in a sliding sleeve manner, a sliding shaft (12) is connected in a sliding manner to the U-shaped frame (11), one end of the sliding shaft (12) rotates to penetrate through the rotating rod (9), a sliding block (13) is fixedly connected to the top of the U-shaped frame (11), two sliding grooves (14) are formed in the outer wall of the first rotating shaft (3), and the sliding grooves (14) are in sliding fit with the sliding block (13).

8. Waste sorting system according to claim 1, characterized in that the bottom inner wall of the housing (1) is fixedly connected with a sewage collection tank (21), and the sewage collection tank (21) is located below the crushing tank (2) and the sliding screen plate (22), one side of the housing (1) far away from each other is provided with a first discharge opening (38), and the first discharge opening (38) corresponds to a plurality of sorting push plates (33), one side of the housing (1) far away from each other is provided with a first collection tank (39) corresponding to the first discharge opening (38), one side of the housing (1) far away from the crushing tank (2) is provided with a second discharge opening (40), and one side of the housing (1) is provided with a second collection tank (41) corresponding to the second discharge opening (40).

9. Waste sorting system according to claim 1, characterized in that the inner walls of the side of the crushing boxes (2) which are far away from each other are fixedly connected with a material guiding plate (55) which is arranged below the crushing knife (4), and the bottom of the material guiding plate (55) is in sliding connection with the top of the extrusion plate (6).

10. The waste sorting system according to claim 1, wherein a water storage tank (42) located below the conveying belt (26) is fixedly connected to the inner wall of the bottom of the casing (1), a scraping plate (44) touching the bottom of the conveying belt (26) is fixedly connected to the inner wall of the bottom of the water storage tank (42), a first round rod (43) is rotationally connected to the water storage tank (42), one end of the first round rod (43) rotates to penetrate the scraping plate (44), two rubber wheels (45) are fixedly sleeved on the outer wall of the first round rod (43), the top of the rubber wheels (45) touches the bottom of the conveying belt (26), a second round rod (46) located above the sorting plate (27) is rotationally connected to the casing (1), a synchronizing wheel (47) is fixedly sleeved on the outer wall of each of the second round rod (46), two synchronizing wheels (47) are in transmission connection through a synchronizing belt (48), a gear (49) is fixedly sleeved on the outer wall of the second round rod (46), a half of the gear (49) is fixedly meshed with a rack (50) is fixedly connected to one side of the casing (1), and the other half of the rack (50) is fixedly meshed with the other side (50), the shell (1) is rotationally connected with a plurality of liquid storage pipes (52), a plurality of electromagnetic spray heads (53) are fixedly connected with the bottom of each liquid storage pipe (52), and a second half gear (54) meshed with the rack (50) is fixedly sleeved on the outer wall of each liquid storage pipe (52).