CN110902217A

CN110902217A - Closed classifying and collecting trolley

Info

Publication number: CN110902217A
Application number: CN201911306319.6A
Authority: CN
Inventors: 廖文赟; 覃军世; 凌君安; 苏云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-03-24

Abstract

The invention discloses a closed type classifying and collecting trolley, which comprises: the garbage can comprises at least two independent garbage can units so as to load different types of garbage respectively; the dustbin unit includes: the garbage bin comprises a bin body for bearing garbage, a feeding mechanism, a discharging mechanism, a rotating mechanism and a limiting mechanism, wherein the feeding mechanism is arranged at the top of the bin body and used for throwing the garbage and can be automatically reset and closed, the discharging mechanism is arranged at the top of the bin body and used for discharging the garbage from the bin body, the rotating mechanism is arranged at the bottom of the bin body and deviates from the gravity center of the bin body and used for enabling the bin body to turn over relative to a car base so that the garbage is discharged from the discharging mechanism, and the limiting mechanism is used for locking the bin body to limit; the box body, the feeding mechanism and the discharging mechanism are assembled to form a closed space for containing garbage. According to the closed type classifying and collecting trolley, the garbage can comprises a plurality of independent garbage can units so as to realize classifying and collecting of different garbage, and automatic discharging can be realized by releasing the limitation of the limiting mechanism.

Description

Closed classifying and collecting trolley

Technical Field

The invention relates to the field of garbage transportation, in particular to a closed type classifying and collecting trolley.

Background

At present, under the background of the national strong advocated construction of ecological civilization, the environmental sanitation problems in cities and rural areas are more and more emphasized. In the process of treating solid wastes, garbage collection is the first step, while sanitation trolleys are common tools for sanitation workers to clean roads, and various sanitation trolleys are layered endlessly, and no matter the sanitation trolleys are pushed by two wheels or three wheels or electric power-assisted vehicles, the following problems need to be solved: the common sanitation trolley is fixed at the periphery and is provided with an empty top, so that the sanitation trolley can emit pungent smell when a sanitation worker transports garbage, thereby affecting the surrounding environment; the garbage can is not classified and collected, and the corresponding cabin needs to be cleaned; because municipal sanitation workers are generally older and weak in physical strength, the sanitation trolley needs to dump garbage by turning over the whole sanitation cleaning trolley when the garbage is dumped from the garbage can, and the garbage is not convenient to rapidly treat.

Disclosure of Invention

The invention provides a closed type classifying and collecting trolley, which aims to solve the technical problems that the conventional trolley wastes time and labor for unloading and dumping garbage and the garbage cannot be classified and collected.

The technical scheme adopted by the invention is as follows:

an enclosed cart for sorting, transporting and unloading refuse, comprising: the garbage can comprises at least two independent garbage can units for respectively loading different types of garbage, the garbage can units are sequentially arranged along the width method of the closed type classified collection trolley, and the garbage can units can dump the corresponding types of garbage by forwards overturning the different garbage can units; the dustbin unit includes: the garbage bin comprises a bin body for bearing garbage, a feeding mechanism, a discharging mechanism, a rotating mechanism and a limiting mechanism, wherein the feeding mechanism is arranged at the top of the bin body and used for throwing the garbage and can be automatically reset and closed, the discharging mechanism is arranged at the top of the bin body and used for discharging the garbage from the bin body, the rotating mechanism is arranged at the bottom of the bin body and deviates from the gravity center of the bin body and used for enabling the bin body to turn over relative to a car base so that the garbage is discharged from the discharging mechanism, and the limiting mechanism is used for locking the bin body to limit; the box body, the feeding mechanism and the discharging mechanism are assembled to form a closed space for containing garbage.

Further, the box body is provided with a U-shaped base body structure which is used for overturning the box body relative to the vehicle base so as to facilitate the discharge of the garbage along the discharging mechanism; the vehicle base comprises a vehicle frame, wheels, a vehicle shaft and a bearing rod; the axle is rotationally connected to the frame, and the two wheels are respectively arranged at the two ends of the axle; or the axle is fixedly connected to the frame, and the two wheels are respectively and rotatably connected to the two ends of the axle; the bearing rod is positioned on one side of the frame far away from the overturning direction of the box body and is arranged at intervals with the rotating mechanism, so that the box body can be automatically overturned after the limiting mechanism is relieved from limiting; the rotating mechanism adopts a shaft hole used for being connected with the axle in a rotating mode, and the axle penetrates through the shaft hole to enable the box body to turn around the axle.

Furthermore, the limiting mechanism adopts one of clamping limiting, clamping limiting or inserting limiting.

Furthermore, the frame is provided with a limiting hole matched with the limiting mechanism, and the limiting mechanism comprises a pin hole and a pin shaft which are arranged at the bottom of the box body and are coaxially matched with the limiting hole.

Furthermore, the box body also comprises a filtering device for solid-liquid separation of the garbage, the filtering device comprises a filtering mechanism close to the bottom of the box body and blocking mechanisms far away from the bottom of the box body along two ends of the filtering mechanism, and the blocking mechanisms are obliquely arranged and form a liquid storage cavity for containing liquid filtered out by the garbage in the box body with the filtering mechanism and the bottom of the box body; the filtering mechanism is provided with a filtering hole for percolating liquid so as to filter the liquid above the filtering device to the bottom of the box body for storage; separation mechanism and the inside wall sealing connection of case body to through separation mechanism separation liquid when case body is rotatory turned on one's side, prevent that liquid from flowing back and follow discharge mechanism through filtering the hole.

Furthermore, the blocking mechanism extending along one end of the filtering mechanism is of a downward-concave arc structure, so that a base structure formed by the filtering mechanism and the blocking mechanism is matched with the U-shaped base structure of the box body; the bottom of the box body is provided with a gate valve used for controlling liquid discharge.

Furthermore, the discharging mechanism comprises a slide rail arranged in parallel with the overturning direction of the box body, a sliding cover arranged on the slide rail and in sliding fit with the slide rail to control the opening and closing of the discharging outlet, and a positioning block for sliding positioning of the sliding cover; the horizontal height of the feeding mechanism is lower than that of the slide rail so as to increase the opening area of the discharging outlet.

Furthermore, the feeding mechanism comprises a box door and a hinge piece, wherein the box door and the hinge piece are hinged with the box body, and an elastic piece is arranged at the hinged position of the box body and the box door and used for automatically resetting and closing the box door, so that the feeding mechanism is in a normally closed state.

Furthermore, a buffer mechanism is arranged at the front end of the box body, and after the limit mechanism releases the garbage in the box body, the box body is contacted with the ground through the buffer mechanism when automatically dumping, so that the damage caused by impact force and the generation of impact noise are avoided; the front end of the box body is provided with a material guide plate for guiding out the garbage, so that the garbage is prevented from being accumulated on the discharging mechanism and cannot be completely poured out; be equipped with the vibration mechanism that produces the vibration when being used for empting rubbish on the case body to the output of rubbish is avoided rubbish to be detained with higher speed.

Furthermore, a pushing handle far away from the turning direction of the box body is arranged on the vehicle base; the pushing handle area is provided with a storage box which is used for temporarily storing the cleaning tool and is provided with a water leakage hole, or the outer side area of the dustbin is provided with a storage box which is used for temporarily storing the cleaning tool and is provided with a water leakage hole, and the inner wall surface of the dustbin body is provided with a waterproof sealing layer; the vehicle base further comprises universal wheels.

The invention has the following beneficial effects:

the closed type classified collection trolley comprises a trolley body, a feeding mechanism, a discharging mechanism, a rotating mechanism and a limiting mechanism, wherein the trolley body is fixed on a trolley base through the limiting mechanism, garbage enters the trolley body through the feeding mechanism to be collected and carried, when the garbage is unloaded, the limitation of the limiting mechanism is removed, the rotating mechanism at the position, deviating from the gravity center, of the bottom of the trolley body is subjected to the action of gravity, so that the trolley body inclines relative to the trolley base, the garbage in the trolley body can slide along the inclined trolley body through the discharging mechanism and then can be discharged, sanitation workers can conveniently and rapidly dump the garbage, and the labor intensity of the sanitation workers is reduced. And, case body, feed mechanism and discharge mechanism assemble into enclosure space, and the effectual rubbish that prevents in the transportation rubbish process overflows and reduces sharp smell and overflow. In addition, the garbage can comprises a plurality of independent garbage can units, each garbage can unit can be controlled respectively, and garbage can be unloaded in batches and in different types, so that the requirement for classified garbage treatment is met.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a closed sorting and collection cart in accordance with a preferred embodiment of the present invention;

FIG. 2 is a schematic perspective view of a garbage can unit according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of the enclosed cart for sorting and collecting refuse of the preferred embodiment of the present invention; and

fig. 4 is a schematic view of a vehicle chassis in accordance with a preferred embodiment of the present invention.

The reference numbers illustrate:

1. a dustbin; 11. a tank body; 12. a feeding mechanism; 13. a discharging mechanism; 131. a slide rail; 132. a sliding cover; 14. a rotating mechanism; 15. a limiting mechanism; 16. a filtration device; 161. a filtering mechanism; 162. a blocking mechanism; 1611. a filtration pore; 17. a gate valve; 2. a vehicle base; 21. a frame; 22. a wheel; 23. an axle; 24. a load-bearing bar; 25. a storage box; 26. a universal wheel.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

FIG. 1 is a perspective view of a closed sorting and collection cart in accordance with a preferred embodiment of the present invention; FIG. 2 is a schematic perspective view of a garbage can unit according to a preferred embodiment of the present invention; FIG. 3 is a schematic view of the enclosed cart for sorting and collecting refuse of the preferred embodiment of the present invention; fig. 4 is a schematic view of a vehicle chassis in accordance with a preferred embodiment of the present invention.

As shown in fig. 1 and 2, the enclosed cart for sorting, collecting, transporting and unloading garbage of the present embodiment comprises: the garbage can comprises a garbage can 1 and a vehicle base 2 which is used for supporting the garbage can 1 and driving the garbage can 1 to move, wherein the garbage can 1 comprises at least two independent garbage can units so as to respectively load different types of garbage, the garbage can units are sequentially arranged along the width method of the closed type classified collection trolley, and the garbage can units can dump corresponding types of garbage by turning the different garbage can units forwards; the dustbin unit includes: the garbage bin comprises a bin body 11 for bearing garbage, a feeding mechanism 12 which is arranged at the top of the bin body 11 and used for throwing the garbage and can be automatically reset and closed, a discharging mechanism 13 which is arranged at the top of the bin body 11 and used for discharging the garbage of the bin body 11, a rotating mechanism 14 which is arranged at the bottom of the bin body 11 and deviates from the gravity center of the bin body 11 and used for enabling the bin body 11 to overturn relative to the car base 2 so as to discharge the garbage from the discharging mechanism 13, and a limiting mechanism 15 which is used for locking the bin body 11 to limit the bin body 11 to overturn; the box body 11, the feeding mechanism 12 and the discharging mechanism 13 are assembled to form a closed space for containing garbage. The invention discloses a closed type classified collection trolley, wherein a garbage can 1 comprises a plurality of independent garbage can units to realize classified collection of different garbage, each garbage can unit comprises a can body 11, a feeding mechanism 12, a discharging mechanism 13, a rotating mechanism 14 and a limiting mechanism 15, the can body 11 is fixed on a trolley base 2 through the limiting mechanism 15, the garbage enters the can body 11 through the feeding mechanism 12 to realize collection and carrying of the garbage, when the garbage is unloaded, the limitation of the limiting mechanism 15 is removed, the rotating mechanism 14 at the position of the bottom of the can body 11, which is deviated from the gravity center, is acted by gravity, so that the can body 11 inclines relative to the trolley base 2, the garbage in the can body 11 can slide out along the inclined can body 11 through the discharging mechanism 13, the garbage can be conveniently and rapidly dumped by sanitation workers, and the physical labor of the sanitation workers is reduced. Moreover, the box body 11, the feeding mechanism 12 and the discharging mechanism 13 are assembled into a closed space, so that garbage is effectively prevented from overflowing in the garbage transporting process and pungent smell is reduced from overflowing. In addition, the garbage can 1 comprises a plurality of independent garbage can units, each garbage can unit can be controlled respectively, and garbage can be unloaded in batches and in different types, so that the requirement of classified garbage treatment is met.

The position of the center of gravity of the rotating mechanism 14 is deviated in the direction opposite to the predetermined direction of turning of the container body 11, so that after the restriction of the stopper mechanism 15 is released, the supporting structure of the rotating mechanism 14 of the container body 11 is deviated from the position of the center of gravity of the container body 11, and the container body 11 is automatically turned around the rotating mechanism 14 in the direction of the position of the center of gravity, thereby automatically dumping the garbage. Preferably, a drying device and an ultraviolet disinfection device are arranged in the accommodating cavity of the box body 10, so that the garbage can be dried and disinfected conveniently, and the garbage can be rapidly treated.

As shown in fig. 4, in the present embodiment, the tank body 11 has a U-shaped base configuration for turning the tank body 11 with respect to the truck bed 2 to facilitate discharge of the garbage along the discharging mechanism 13; the vehicle base 2 comprises a vehicle frame 21, wheels 22, a vehicle shaft 23 and a bearing rod 24; the axle 23 is rotatably connected to the frame 21, and the two wheels 22 are respectively arranged at two ends of the axle 23; or, the axle 23 is fixedly connected to the frame 21, and the two wheels 22 are respectively connected to two ends of the axle 23 in a rotating manner; the bearing rod 24 is positioned on one side of the frame 21 far away from the overturning direction of the box body 11 and is arranged at intervals with the rotating mechanism 14, so that the box body 11 can be automatically overturned after the limiting mechanism 15 relieves the limitation; the rotating mechanism 14 employs a shaft hole for rotational connection with the axle 23, and the axle 23 penetrates the shaft hole to effect the inversion of the box body 11 about the axle 23. The vehicle base 2 comprises a vehicle frame 21, wheels 22, an axle 23 and a bearing rod 24, the box body 11 is supported by the vehicle frame 21 and the bearing rod 24 and is limited and fixed on the vehicle base 2 through a limiting mechanism 15, an axle hole in the bottom of the box body 11 is coaxially matched with the axle 23, when the limiting mechanism 15 is used for removing limitation, the box body 11 is reversely overturned around the axle 23 and the bearing rod 24, namely the front end of the box body 11 rotates to the ground or is pre-stopped at a garbage unloading position, so that garbage slides to the discharging mechanism 13 along the inclined box body 11 and is discharged out of the box body 11. A plurality of waste bin units can be used together through one axle 23 and controlled to be fixed and unloaded through respective limiting mechanisms 15. Preferably, a pull rope is arranged at one end of the box body 11 close to the bearing rod 24, and when the garbage is unloaded, the box body 11 can be reversely rotated to the original position by pulling the pull rope and is fixed on the vehicle base 2 again through the limiting mechanism 15. Or, a handle is arranged on the box body 11, the box body 11 is reset by pulling the handle, and the box body is fixed on the vehicle base 2 again through the limiting mechanism 15. A lever mechanism can be arranged on the vehicle base 2, a fulcrum of the lever mechanism is arranged on the vehicle base 2, a stress point of the lever mechanism is connected to the front end of the box body 11, a force application point of the lever mechanism is located in a pushing hand area, and force can be applied through manual force application or foot application.

In this embodiment, the limiting mechanism 15 is one of a clamping limiting mechanism, a clamping limiting mechanism or an inserting limiting mechanism. In this embodiment, the limiting mechanism 15 is one of a clamping limiting mechanism, a clamping limiting mechanism or an inserting limiting mechanism. Above-mentioned stop gear 15 fixes case body 11 on car base 2 and prevents to take place case body 11 upset, because slewing mechanism 14 skew case body 11's focus to receive bearing bar 24 to support, need spacing fixed prevent that the case body 11 of closed classified collection handcart takes place automatic upset in the transportation rubbish process. Preferably, the frame 21 is provided with a limiting hole for matching with the limiting mechanism 15, and the limiting mechanism 15 comprises a pin hole and a pin shaft which are arranged at the bottom of the box body 11 and coaxially matched with the limiting hole. The limiting mechanism 15 adopts the matching of a limiting hole, a pin hole and a pin shaft to fix the box body 11 and the vehicle base 2.

As shown in fig. 2 and fig. 3, in this embodiment, the box body 11 further includes a filtering device 16 for solid-liquid separation of the garbage, the filtering device 16 includes a filtering mechanism 161 close to the bottom of the box body 11 and a blocking mechanism 162 far from the bottom of the box body 11 along two ends of the filtering mechanism 161, the blocking mechanism 162 is obliquely arranged and forms a liquid storage cavity for containing liquid seeped from the garbage in the box body 11 with the filtering mechanism 161 and the bottom of the box body 11; the filter mechanism 161 is provided with a filter hole 1611 for percolating liquid to filter the liquid above the filter device 16 to the bottom of the tank body 11 for storage; the blocking mechanism 162 is connected with the inner side wall of the tank body 11 in a sealing manner, so that when the tank body 11 is turned on one side in a rotating manner, liquid is blocked by the blocking mechanism 162, and the liquid is prevented from flowing back through the filtering holes 1611 and flowing out of the discharging mechanism 13. A part of the space is left between the filtering device 16 and the bottom of the box body 11, so that a liquid storage cavity formed between the filtering device 16 and the box body 11 is enough to contain liquid seeped from the garbage in the whole box body 11 and is drained outwards through a gate valve 17 at the bottom of the box body 11, and preferably, the gate valve 17 is at the lowest position of the box body 11 so as to completely drain the liquid. When the box body 11 is normally placed for storing garbage, moisture can flow to the filtering mechanism 161 along the surface of the blocking mechanism 162 in the garbage standing process, and flows into the bottom of the box body 11 along with the filtering holes 1611 of the filtering mechanism 161 for storage, so that liquid in the garbage is separated, and the garbage is prevented from being in a wet state continuously to breed bacteria and viruses; when the operation is carried out to case body 11 and rubbish in the case body 11 is emptyd, the filtration liquid integument separation of case body 11 bottom is between separation mechanism 162 and case body 11 bottom, and infiltration liquid can not be emptyd along with other rubbish, and infiltration liquid and the rubbish that will deposit out that can be fine are separately handled. Preferably, the radial size of the filtering holes 1611 is set according to the actual situation, and may be millimeter unit, or other sizes such as centimeter unit; the filtering device 16 is detachably connected with the box body 11, so that subsequent cleaning work is facilitated, the filtering device 16 is conveniently taken out and cleaned, but the filtering device 16 is required to be kept in sealed connection with the inner wall surface of the box body 11 so as to prevent liquid from flowing back to garbage and prevent secondary pollution to the environment.

In this embodiment, the blocking mechanism 162 extending along one end of the filter mechanism 161 is formed in a downwardly concave arc structure, so that the base structure formed by the filter mechanism 161 and the blocking mechanism 162 matches the U-shaped base structure of the tank body 11. The bottom of the tank body 11 is provided with a gate valve 17 for controlling the discharge of the liquid. The U-shaped structure of the filter mechanism 161 is matched with the U-shaped base structure of the tank body 11, thereby effectively preventing the percolation liquid from flowing out of the filter holes 1611. The lowest of filter equipment 16 is equivalent to that there is the interval of L bottom filter mechanism 161 and dustbin 1, guarantee that L highly encloses into the infiltration liquid that regional ability enough storage rubbish was in, filtration pore 1611 sets up the purpose and when dustbin 1 is kept flat on ground, the infiltration liquid physical stamina in the rubbish smoothly flows the stock solution chamber of case body 11 bottom,

filter equipment

16 and 11 internal face sealing connection of case body, when the operation of garbage truck material loading, infiltration liquid and the rubbish that can be fine again will precipitate separate, do not advance the operation car along with the rubbish in. The gate valve 17 is arranged to enable the box body 11 to be in a closed state, and the peculiar smell in the box body 11 cannot be scattered into the air at will.

As shown in fig. 2, in this embodiment, the discharging mechanism 13 includes a slide rail 131 disposed parallel to the turning direction of the box body 11, a sliding cover 132 disposed on the slide rail 131 and slidably engaged with the slide rail 131 to control the opening and closing of the discharging outlet, and a positioning block for slidably positioning the sliding cover 132. The level of the feed mechanism 12 is lower than the level of the slide rail 131 to increase the opening area of the discharge outlet. When the rubbish in the case body 11 is filled with the needs and is dumped, stop closed classified collection handcart at rubbish transit point, the application of force slides sliding closure 132 to feed mechanism 12 direction, slides along opening rubbish discharge gate direction promptly to adopt the locating piece location, then the round pin axle is extracted from pinhole and spacing hole, case body 11 overturns to bearing bar 24 backward around axletree 23 this moment, and rubbish is poured out from the discharge gate, need not the manual work and exerts oneself. Because the feeding mechanism 12 is located below the horizontal plane of the sliding rail 131, the sliding stroke of the sliding cover 132 is increased, the opening of the discharging port is further increased, and the garbage dumping speed is accelerated.

In this embodiment, the feeding mechanism 12 includes a box door and a hinge member for being hinged to the box body 11, and an elastic member disposed at a hinge position of the box body 11 and the box door for automatically returning and closing the box door, so that the feeding mechanism 12 is in a normally closed state. Above-mentioned chamber door adopts two and the symmetry to lay in order to increase the opening area, and the direction of opening can be established to opening to 11 insides of case body to prevent that the chamber door from popping out and hurting operating personnel, the articulated elements can be connected chamber door and 11 articulations of case body for the hinge, and be equipped with the closed elastic component that resets by oneself in articulated department, the elastic component can adopt the torsional spring. When the function of the reset is achieved. When the garbage needs to be dumped into the box body 11, the box door can be opened only by means of external force, and the box door can be automatically reset and closed after the external force is lost. The slide rail 131 is disposed above the feeding mechanism 12, and when dumping garbage, the slide cover 132 can be slid to the upper side of the box door, so as to prevent the box door from being damaged by the garbage when dumping garbage.

In this embodiment, the front end of case body 11 is equipped with buffer gear, and after stop gear 15 released the rubbish in the case body 11, case body 11 contacted with ground through buffer gear when empting automatically, avoided producing the impact force and destroyed and produce the impulsive noise. Above-mentioned buffer gear can adopt blotter, buffering shell fragment, buffering gasbag etc. and the effectual in-process that prevents to dump rubbish, the destruction of impact force to closed categorised collection handcart. The front end of the box body 11 is provided with a material guide plate for guiding out the garbage, so that the garbage is prevented from being accumulated on the discharging mechanism 13 and cannot be completely poured out. The material guide plate is arc-shaped, semi-cylindrical and the like, so that garbage can be easily dumped. Be equipped with the vibration mechanism that produces the vibration when being used for empting rubbish on the case body 11 to the output of rubbish is avoided rubbish to be detained with higher speed.

In this embodiment, the chassis 2 is provided with a pushing handle far away from the turning direction of the box body 11. The pushing hand area is provided with a storage box 25 which is used for temporarily storing the cleaning tool and is provided with a water leakage hole, or the outside area of the dustbin 1 is provided with a storage box 25 which is used for temporarily storing the cleaning tool and is provided with a water leakage hole. Above-mentioned storing box 25 is convenient for place and cleans the instrument, sets up the hole that leaks and makes liquid flow from the hole that leaks to prevent that the water storage from increasing storing box 25 corruption and the totally enclosed categorised collection handcart quality of gaining weight. The inner wall of the box body 11 is provided with a waterproof sealing layer. The inner wall surface of the box body 11 is provided with a waterproof sealing layer, so that the box body 11 is prevented from being corroded by garbage, and liquid sewage which is not tightly sealed and flows out of the box body 11 is prevented from polluting the environment. The vehicle base 2 also comprises universal wheels 26. The universal wheels 26 are matched with the wheels 22, so that the closed type sorting and collecting trolley can move conveniently and can stably support the trolley frame 21.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A closed type classifying and collecting handcart for classifying, collecting, carrying and unloading garbage is characterized in that,

the method comprises the following steps: the garbage can comprises a garbage can (1) and a vehicle base (2) for supporting the garbage can (1) and driving the garbage can (1) to move, wherein the garbage can (1) comprises at least two independent garbage can units for respectively loading different types of garbage, the garbage can units are sequentially arranged along the width method of the closed type classified collection trolley, and the garbage can units can dump the corresponding types of garbage by forwards overturning the different garbage can units;

the dustbin unit comprises: the garbage bin comprises a bin body (11) used for bearing garbage, a feeding mechanism (12) which is arranged at the top of the bin body (11) and used for throwing the garbage and can be automatically reset and closed, a discharging mechanism (13) which is arranged at the top of the bin body (11) and used for discharging the garbage of the bin body (11), a rotating mechanism (14) which is arranged at the bottom of the bin body (11) and deviates from the gravity center of the bin body (11) and used for overturning the bin body (11) relative to the car base (2) so as to discharge the garbage from the discharging mechanism (13), and a limiting mechanism (15) which is used for locking the bin body (11) to limit the overturning of the bin body (11);

the garbage bin is characterized in that the bin body (11), the feeding mechanism (12) and the discharging mechanism (13) are assembled to form a closed space for containing garbage.

2. The enclosed sort collection cart of claim 1,

the bin body (11) has a U-shaped base configuration for turning the bin body (11) relative to the truck bed (2) to facilitate the discharge of refuse along the outfeed mechanism (13);

the vehicle base (2) comprises a vehicle frame (21), wheels (22), a vehicle shaft (23) and a bearing rod (24);

the axle (23) is rotatably connected to the frame (21), and the two wheels (22) are respectively arranged at two ends of the axle (23); or

The axle (23) is fixedly connected to the frame (21), and the two wheels (22) are respectively and rotatably connected to two ends of the axle (23);

the bearing rod (24) is positioned on one side of the frame (21) far away from the overturning direction of the box body (11) and is arranged at an interval with the rotating mechanism (14), so that the box body (11) can be automatically overturned after the limiting mechanism (15) is relieved from limiting;

the rotating mechanism (14) adopts a shaft hole which is used for being connected with the axle (23) in a rotating mode, and the axle (23) penetrates through the shaft hole to enable the box body (11) to turn around the axle (23).

3. The enclosed sort collection cart of claim 2,

the limiting mechanism (15) adopts one of clamping limiting, clamping limiting or inserting limiting.

4. The enclosed sort collection cart of claim 3,

the frame (21) is provided with a limiting hole matched with the limiting mechanism (15), and the limiting mechanism (15) comprises a pin hole and a pin shaft which are arranged at the bottom of the box body (11) and coaxially matched with the limiting hole.

5. The enclosed sort collection cart of claim 2,

the box body (11) further comprises a filtering device (16) for solid-liquid separation of garbage, the filtering device (16) comprises a filtering mechanism (161) close to the bottom of the box body (11) and blocking mechanisms (162) far away from the bottom of the box body (11) along two ends of the filtering mechanism (161), and liquid storage cavities for containing liquid filtered out by the garbage in the box body (11) are formed among the blocking mechanisms (162) which are obliquely arranged, the filtering mechanism (161) and the bottom of the box body (11);

the filtering mechanism (161) is provided with a filtering hole (1611) for percolating liquid so as to filter the liquid above the filtering device (16) to the bottom of the tank body (11) for storage;

the blocking mechanism (162) is connected with the inner side wall of the box body (11) in a sealing mode, so that liquid is blocked through the blocking mechanism (162) when the box body (11) rotates to turn on one side, and liquid is prevented from flowing back through the filtering holes (1611) and flowing out of the discharging mechanism (13).

6. The enclosed sort collection cart of claim 5,

the blocking mechanism (162) extending along one end of the filtering mechanism (161) is of a downward-concave arc structure, so that the base structure formed by the filtering mechanism (161) and the blocking mechanism (162) is matched with the U-shaped base structure of the box body (11);

the bottom of the box body (11) is provided with a gate valve (17) used for controlling liquid discharge.

7. The enclosed sort collection cart of claim 2,

the discharging mechanism (13) comprises a sliding rail (131) arranged in parallel with the turning direction of the box body (11), a sliding cover (132) arranged on the sliding rail (131) and in sliding fit with the sliding rail (131) to control the opening and closing of a discharging outlet, and a positioning block for sliding positioning of the sliding cover (132);

the horizontal height of the feeding mechanism (12) is lower than that of the sliding rail (131) so as to increase the opening area of the discharging outlet.

8. The enclosed sort collection cart of claim 1,

the feeding mechanism (12) comprises a box door and a hinge piece, wherein the box door and the hinge piece are hinged to the box body (11), and an elastic piece is arranged at the hinged position of the box body (11) and the box door and used for enabling the box door to automatically reset and close, so that the feeding mechanism (12) is in a normally closed state.

9. The enclosed sort collection cart of claim 1,

the front end of the box body (11) is provided with a buffer mechanism, and after the limit mechanism (15) releases the garbage in the box body (11), the box body (11) is contacted with the ground through the buffer mechanism when automatically dumping, so that the damage of impact force and the generation of impact noise are avoided;

the front end of the box body (11) is provided with a material guide plate for guiding out the garbage, so that the garbage is prevented from being accumulated in the discharging mechanism (13) and cannot be completely poured out;

be equipped with the vibration mechanism who produces the vibration when being used for empting rubbish on case body (11) to the output of rubbish is avoided rubbish to be detained with higher speed.

10. The enclosed sort collection cart of claim 1,

a pushing handle far away from the turning direction of the box body (11) is arranged on the vehicle base (2);

the push handle area is provided with a storage box (25) with a water leakage hole for temporarily storing the cleaning tool, or

A storage box (25) which is used for temporarily storing cleaning tools and is provided with a water leakage hole is arranged in the outer side area of the dustbin (1),

the inner wall surface of the box body (11) is provided with a waterproof sealing layer;

the vehicle base (2) further comprises universal wheels (26).