CN212314568U

CN212314568U - Garbage collection device

Info

Publication number: CN212314568U
Application number: CN202020944928.6U
Authority: CN
Inventors: 卢鹏; 胡雪利; 潘紫钦
Original assignee: Chongqing Technology and Business University
Current assignee: Chongqing Technology and Business University
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-08
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a garbage collection device, which aims to solve the problem that the use effect is affected because the prior garbage can is filled with garbage before the cleaning period; the garbage can comprises a can body, a garbage accommodating cavity is formed in the can body, a feeding opening communicated with the garbage accommodating cavity is formed in the outer wall of the can body, a compression device used for extruding garbage in the garbage accommodating cavity is arranged in the can body, and the compression device comprises a pressing plate group connected to the can body in a sliding mode and a driving mechanism used for driving the pressing plate group to move; the pressing plate group comprises a pressing plate and a stripping plate, the pressing plate is arranged along the compression direction, a plurality of opening cones are arranged on the pressing plate towards the garbage side, the stripping plate is located on one side of the pressing plate towards the garbage, a plurality of stripping holes for the opening cones to pass through are formed in the stripping plate, the stripping plate and the pressing plate are connected in a sliding mode along the arrangement direction, and a separation group used for driving the stripping plate to be separated from the pressing plate is arranged in the barrel body. The utility model discloses can improve rubbish holding capacity, realize the utility maximize of garbage bin.

Description

Garbage collection device

Technical Field

The utility model relates to a garbage collection container especially relates to a garbage collection device.

Background

The garbage can is an appliance for collecting garbage, can be divided into a household garbage can and a municipal garbage can according to use scenes, takes the municipal garbage can as an example, is put in at fixed points by related management departments, and is an important component part of municipal environmental protection construction; the clearance cycle relatively fixed of municipal administration garbage bin, the condition that has filled rubbish and clearance time not arrived again influences the result of use, consequently the utility model provides a new technical scheme.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a garbage collection device, it can improve rubbish holding capacity, makes the result of use maximize of garbage bin.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a garbage collection device comprises a barrel body, a garbage accommodating cavity is arranged in the barrel body, a feeding opening communicated with the garbage accommodating cavity is formed in the outer wall of the barrel body, a compression device used for extruding garbage in the garbage accommodating cavity is arranged in the barrel body, and the compression device comprises a pressing plate group connected to the barrel body in a sliding mode and a driving mechanism used for driving the pressing plate group to move;

the pressing plate group comprises a pressing plate and a stripping plate, the pressing plate is arranged along the compression direction, a plurality of opening cones are arranged on the pressing plate towards the garbage side, the stripping plate is located on one side of the pressing plate towards the garbage, a plurality of stripping holes for the opening cones to pass through are formed in the stripping plate, the stripping plate and the pressing plate are connected in a sliding mode along the arrangement direction, and a separation group used for driving the stripping plate to be separated from the pressing plate is arranged in the barrel body.

By adopting the technical scheme, when the garbage amount in the garbage can body is relatively large, the driving mechanism can be used for driving the pressing plate group to move downwards to compress the garbage, so that the using effect of the garbage can is maximized; in the compression process, the crevasse cone penetrates through the demoulding hole and can be used for puncturing bottles and the like in the garbage, so that the garbage can be further compressed, and the compression effect is improved; meanwhile, after the pressing plate group moves upwards to separate the garbage, the separation group can drive the separation plate to separate from the pressing plate so as to drive the garbage on the opening cone to fall down and prevent the garbage from moving upwards together with the garbage to influence the garbage compression effect.

The present invention may be further configured in a preferred embodiment as: the separation group comprises a plurality of return springs, and two ends of each return spring are respectively fixed on the pressing plate and the stripping plate.

By adopting the technical scheme, the utility model discloses utilize the self-response characteristic of spring to order about and take off board and clamp plate independently to separate.

The present invention may be further configured in a preferred embodiment as: the barrel body comprises an outer barrel body with a hollow inner part and an inner container arranged in the inner cavity of the outer barrel body, the inner cavity of the inner container is of an upper opening structure, and the pressing plate is arranged above the upper opening of the inner cavity of the inner container;

the lateral wall of outer staving is seted up and is supplied the courage mouth of getting that the inner bag came in and go out, get courage mouth lid and close the side cover board that is connected with the adaptation.

By adopting the technical scheme, the garbage is placed in the inner container; when needs clearance rubbish, the staff can open the side shroud and take out the inner bag from outer staving to clearance rubbish convenient relatively.

The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises a cross shear type lifter or a plurality of straight pushing cylinders.

Through adopting above-mentioned technical scheme, this practical actuating mechanism technique is mature relatively, and its installation is realized simply relatively.

The present invention may be further configured in a preferred embodiment as: a garbage amount detection mechanism is arranged in the outer barrel body, the output end of the garbage amount detection mechanism is electrically connected with a controller, the controller is electrically connected with the driving mechanism and controls the driving mechanism according to a detection signal output by the garbage amount detection mechanism; and the side wall of the inner container is provided with a detection hole for the garbage amount detection mechanism to detect.

Through adopting the technical scheme, the utility model discloses after setting up, when the rubbish volume in the inner bag reached an amount, it can be detected and feedback signal to controller by rubbish volume detection mechanism, corresponds control actuating mechanism by the controller and starts rubbish compression action, thereby the utility model discloses an excellent relatively of result of use.

The present invention may be further configured in a preferred embodiment as: the garbage amount detection mechanism comprises a plurality of opposite-emission sensors, and emitters and receivers of the opposite-emission sensors are respectively fixed on the inner wall of the outer barrel body and positioned on two sides of the inner container; the plurality of correlation type sensors are divided into a plurality of groups, and the plurality of groups of correlation type sensors are arranged along the height of the inner container; the plurality of opposite emission type sensors in the same group are distributed around the periphery of the liner, and the controller controls the driving mechanism according to a detection signal output by any opposite emission type sensor in the same group.

By adopting the technical scheme, the utility model adopts the correlation sensor to detect the garbage; the inner container is provided with a plurality of correlation sensors at the same height, and the correlation sensors are respectively arranged at different heights, so that the adverse effect caused by dead angles can be reduced.

The present invention may be further configured in a preferred embodiment as: the pressing plate group is connected with a pressure sensor for detecting the stress of the pressing plate group, and the output end of the pressure sensor is in electric signal connection with the controller.

By adopting the technical scheme, the force generated when the garbage is compressed can be detected by using the pressure sensor; at the moment, the operator can set the controller to control the driving mechanism according to the detection signal fed back by the pressure sensor, so that the damage of the equipment caused by excessive action of the driving mechanism is prevented.

The present invention may be further configured in a preferred embodiment as: the lower part of outer staving is provided with the baffle, the inner chamber that the outer staving was separated to the baffle forms epicoele and lower chamber, the inner bag falls on the baffle and the bottom has seted up a plurality of filtration pores, the baffle is seted up along thickness and is located the opening of filtration pore below, and cavity of resorption one side is open structure and has placed collection liquid box in it, collection liquid box is the upper shed and is used for admitting the liquid through the opening.

Through adopting above-mentioned technical scheme, arrange the rubbish in the inner bag in, liquid accessible filtration pore whereabouts to album liquid box wherein, promptly the utility model discloses can do certain solid-liquid separation to rubbish in advance to the result of use is better relatively.

The present invention may be further configured in a preferred embodiment as: the partition board is provided with a plurality of positioning groups, and each positioning group comprises a limiting plate which is vertically connected to the partition board in a sliding manner and a positioning driving group which is used for driving the limiting plate; the limiting plate is abutted against the side wall of the inner container.

Through adopting above-mentioned technical scheme, after the inner bag was arranged in outer barrel, usable location drive group ordered about the limiting plate and stretched out the baffle and butt in the lateral wall of inner bag to it is fixed to do the location to the inner bag, prevents that it from removing and influence the result of use in the use.

The present invention may be further configured in a preferred embodiment as: the limiting plate is positioned on one side of the inner container facing the container taking opening, and one side of the inner container facing the container taking opening is provided with an inclined surface which faces upwards; the positioning driving group comprises an electromagnet fixed below the limiting plate, and the electromagnet starts to adsorb and drives the limiting plate to be hidden in the partition plate; and a linear driving group for pushing the inner container to slide towards the container taking opening is also arranged in the outer barrel.

By adopting the technical scheme, the inner container can be directly pushed into the outer barrel body when being placed into the outer barrel body, and the lower part of the inner container acts on the inclined surface on the limiting plate in the process, so that the limiting plate can automatically move downwards along with the depth of the inner container to enter the partition plate without being obstructed; when the liner needs to be taken out, a worker firstly controls the electromagnet to open the adsorption limiting plate, and then the liner can be taken out conveniently by pushing the liner through the linear driving group.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the pressing plate group is arranged above the garbage and driven by the driving mechanism, so that the garbage can be compressed, the garbage can contain more garbage, the cleaning period is prolonged, and the using effect is improved;

2. the pressing plate group comprises a pressing plate and a stripping plate which are arranged from top to bottom, wherein a breaking cone is arranged on one side of the pressing plate facing downwards, a stripping hole for the breaking cone to pass through is formed in the stripping plate, and the stripping plate and the pressing plate are mutually connected through a return spring; the utility model can puncture bottles and the like by utilizing the opening cone, and the stripping plate can lower the garbage on the opening cone and push away under the action of the return spring;

3. the garbage compression device is provided with a garbage amount detection device and a controller, the garbage compression device can drive the compression plate group to compress garbage according to the garbage amount control driving mechanism;

4. the filtration pore is seted up to the inner bag lower part, and liquid collecting box has been placed to the filtration pore below, thereby the utility model discloses can do preliminary solid-liquid separation to rubbish.

Drawings

FIG. 1 is a schematic overall structure diagram of the first embodiment;

FIG. 2 is a schematic longitudinal sectional view of the first embodiment;

fig. 3 is a schematic structural view of a garbage compressing apparatus according to the first embodiment;

FIG. 4 is a schematic partial structure diagram according to the second embodiment;

FIG. 5 is a schematic diagram of a partial circuit structure according to a second embodiment;

FIG. 6 is a schematic diagram of a second embodiment of a partial circuit structure;

FIG. 7 is a block diagram of a system according to a third embodiment;

FIG. 8 is a longitudinal sectional structural view of a fourth embodiment;

FIG. 9 is a schematic view of a portion of the structure of FIG. 8;

fig. 10 is a schematic structural diagram of a positioning set and a linear driving set according to a fourth embodiment.

In the figure, 11, the outer barrel body; 12. an inner container; 121. a detection hole; 13. a barrel cover; 14. a partition plate; 141. a port; 21. pressing a plate group; 211. pressing a plate; 212. removing the plate; 213. a breaking cone; 214. removing holes; 22. a drive mechanism; 23. separating the groups; 231. a return spring; 232. a guide rod; 31. a correlation type sensor; 4. a controller; 5. a pressure sensor; 6. a liquid collecting box; 7. positioning group; 71. a limiting plate; 72. an extension spring; 73. an electromagnet; 8. a linear drive group; 81. a push plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, a garbage collecting device disclosed by the present invention comprises a barrel body and a compressing device arranged in the barrel body; when the rubbish volume in the staving reaches a certain quantity value, accessible compressor arrangement is the compression to rubbish, reduces the rubbish volume, improves the effective holding capacity of rubbish of staving, lengthens the clearance cycle of garbage bin, realizes the utility maximize of garbage bin.

Referring to fig. 2, the barrel body includes an outer barrel body 11 having a hollow and rectangular shape, the outer barrel body 11 is vertically arranged, and a base is fixed to a lower portion of the outer barrel body 11 and placed in a designated place through the base. The upper part of the side wall of the outer barrel body 11 is provided with a throwing opening communicated with the inner cavity of the outer barrel body so as to throw garbage.

In order to facilitate dumping of garbage and the like, an adaptive inner container 12 is arranged in the outer barrel body 11, the inner container 12 is of a hollow structure, and the inner cavity of the inner container is of an upper opening structure; a liner taking opening for the liner to come in and go out is further formed in the side wall of the outer barrel body 11, and a barrel cover 13 matched with the liner taking opening is hinged to the liner taking opening through a hinge; the movable side of the barrel cover 13 and the side wall of the corresponding container taking opening are provided with adaptive locks so as to be locked and fixed when necessary. The side wall of the lower part of the inner container 12 is concave to form a notch; the outer barrel body 11 and the barrel cover 13 are correspondingly provided with bosses which are correspondingly formed and matched with the notches, and the notches and the bosses are mutually matched and can be used for limiting and fixing the inner container 12.

Referring to fig. 3, the compressing apparatus includes a pressing plate group 21 which is liftable with respect to the barrel, and a driving mechanism 22 for driving the pressing plate group 21 to ascend and descend.

The pressing plate group 21 includes a pressing plate 211, a plurality of breaking cones 213 are uniformly welded on a downward side of the pressing plate 211, and the breaking cones 213 are cone-shaped with downward tips.

The driving mechanism 22 comprises a cross elevator (electric) or a plurality of straight pushing cylinders (such as an electric cylinder, an air cylinder or a hydraulic cylinder); in the embodiment, only the cross-type lifter is taken as an example for illustration, the fixed base of the cross-type lifter is fixed to the outer barrel body 11, and the lifting part is linked with the pressing plate 211;

if the straight pushing cylinders are selected, each straight pushing cylinder can be installed at four corner positions of the outer barrel body 11, the telescopic rod ends of the straight pushing cylinders are upward and fixed through an inverted U-shaped linkage rod, two ends of the linkage rod are respectively fixed at the telescopic rod ends and the pressing plate 211, and the side wall of the inner container 12 is arranged in an opening of the U-shaped linkage rod.

The inner edge of the upper opening of the inner container 12 is formed with an inclined surface which is inclined upwards and can guide the garbage and the pressing plate 211 into the inner container 12.

Referring to fig. 3, the pressing plate set 21 further includes a releasing plate 212, and both the releasing plate and the pressing plate 211 are adapted to the section of the inner cavity of the inner container 12, so as to move downwards to enter the inner container 12 for compressing garbage.

The stripping plate 212 is provided with a plurality of stripping holes 214 along the thickness direction, and the opening cone 213 can penetrate through the stripping holes 214 from top to bottom and extend to the lower part of the stripping plate 212 when compressing garbage.

Referring to fig. 3, the pressing plate group 21 is connected to a separation group 23 for separating the pressing plate 211 from the releasing plate 212, and the separation group 23 includes a plurality of return springs 231, and the return springs 231 are located between the releasing plate 212 and the pressing plate 211 and have both ends thereof fixed thereto, respectively.

When the amount of the garbage in the inner container 12 reaches a certain value, the cross-type lifter drives the pressing plate 211 to move downwards, and after the releasing plate 212 presses the garbage, the broken cone 213 passes through the releasing plate 212 along with the continuous downward movement of the pressing plate 211; due to the existence of the opening cone 213, the bottle body filled with gas in the garbage can be punctured for further compression, thereby the utility model has better compression effect.

When the compression of the garbage is completed, the pressing plate 211 moves upwards; after the stripping plate 212 is stripped from the garbage, it is separated from the pressing plate 211 by the return spring 231 to push the garbage on the opening cone 213 away, preventing the garbage from being carried up.

A guide rod 232 is coaxially fixed within the return spring 231. One end of the guiding rod 232 is fixed on the releasing plate 212, and the other end is vertically penetrated and glidingly connected with the pressing plate 211. The guide rod 232 prevents the restoring spring 231 from being skewed to affect the using effect.

Example two:

referring to fig. 4 and 5, the utility model discloses a garbage collection device, its difference with embodiment one lies in: the garbage amount detecting device further comprises a garbage amount detecting mechanism, wherein the garbage amount detecting mechanism comprises a photoelectric sensor and/or a correlation type sensor 31, and the correlation type sensor 31 is taken as an example in the embodiment for detailed description.

The emitter and the receiver of the correlation sensor 31 are respectively embedded and fixed on two symmetrical inner walls of the outer barrel body 11, which are positioned on two symmetrical sides of the inner container 12, and the inner container 12 is provided with a detection hole 121 for a detection line of the correlation sensor to pass through.

The controller 4 includes a relay K1; the signal output terminal of the correlation sensor 31 is coupled to and controls a coil of a relay K1, and the normally open contact of the relay K1 is connected in series with the power-on loop of the driving mechanism 22.

When the garbage cuts off the detection path of the correlation sensor 31, the output signal of the correlation sensor switches on the coil of the relay K1, the normally open state of the relay K1 is switched to be closed, so that the driving mechanism 22 is switched on, and the pressing plate group 21 is used for compressing the garbage.

In order to meet the compression requirement and prevent the relay K from starting too early to influence the use effect, the relay K is an electrified delay time relay, and the delay time is set so as to prevent the false start.

In order to reduce the interference of the dead angle in the detection process, the plurality of correlation sensors 31 are provided, and the plurality of correlation sensors 31 are divided into a plurality of groups and are arranged along the height of the inner container 12; a like set of a plurality of opposed sensors 31 are circumferentially distributed about bladder 12.

Same group is to relay K1 that penetrates type sensor 31 corresponds, and its normally open contact is parallelly connected setting for no matter which correlation sensor 31 receives rubbish and hinders, rubbish compression can both activate, with the influence of reduction detection dead angle to rubbish compression.

The relays K1 connected to the different sets of correlation sensors 31 are independent of each other, i.e., one set is arranged in parallel with the other set, to prevent mutual interference.

Referring to fig. 6, further, the normally open contacts of the same group of relays K1 are connected in series with an energization time-delay type time relay K2; the normally open contact of the power-on time-delay type time relay K2 is connected in series with the coil of a magnetic latching relay K3, and the normally closed contact of the magnetic latching relay K3 is connected with the normally open contact of the relay K1 of the group.

Taking the lowermost group of correlation sensors 31 as an example, when garbage is accumulated and blocked in the detection path and kept in a state (the keeping time meets or exceeds the set delay time of K1), the relay K1 is turned on, the normally open contact of the relay K1 is switched to the closed conduction driving mechanism 22 and the electrified delay time relay K2, and at the moment, the pressing plate group 21 compresses the garbage in the liner 12;

when the action time of the garbage compression device meets or exceeds the set delay time of the power-on delay time relay K2, the power-on delay time relay K2 is switched on, the normally open state of the power-on delay time relay is switched to be the closed and conducted magnetic latching relay K3, the normally closed state of the magnetic latching relay K3 is switched to be the open state, so that the contact circuit of the relay K1 is automatically disconnected, and the secondary response control of the relay K1 on the garbage compression device is stopped.

According to the arrangement, the relays K1 corresponding to the shooting type sensors 31 are controlled in response only once, so that the situation that the driving mechanism 22 drives the pressing plate group 21 to excessively compress garbage to affect the use effect can be prevented.

Example three:

referring to fig. 7, the utility model discloses a garbage collection device, its difference with embodiment two lies in: the pressure sensor 5 for detecting the force applied to the pressing plate group 21 (shown in fig. 3) is connected to the pressing plate group 21, the pressure sensor 5 may be a spoke type pressure sensor, and is embedded and fixed in the pressing plate 211, and the detection end faces the releasing plate 212 and extends out of the pressing plate 211. The output end of the pressure sensor 5 is connected with the controller 4 through an electric signal, and the controller 4 comprises a single chip microcomputer controller which is connected with the driving mechanism 22 through an electric signal.

When the device is used, a worker sets and presets a reference threshold value for the single chip microcomputer controller; when the pressure value fed back to the single chip microcomputer controller by the pressure sensor 5 exceeds the reference threshold value, the single chip microcomputer controller controls the driving mechanism 22 to drive the pressing plate 211 to return to the initial position (for example, the reverse circuit of the motor is controlled to be conducted through the output of the relay).

Example four:

referring to fig. 8 and 9, the utility model discloses a garbage collection device, its difference with embodiment two lies in: a partition plate 14 is arranged at the lower part of the outer barrel body 11, the partition plate 14 divides the inner cavity of the outer barrel body 11 into an upper cavity and a lower cavity, and the inner container 12 is placed on the partition plate 14.

A through hole 141 is formed in the partition 14 along the thickness direction, and the outer edge of the bottom of the inner container 12 is lapped on the outer edge of the through hole 141; a plurality of filtering holes 122 are formed at the bottom of the inner container 12; a liquid collecting box 6 with an upper opening structure is arranged in the lower cavity.

In the using process, the liquid in the inner container 12 seeps downwards to enter the liquid collecting box 6, thereby the utility model discloses can do preliminary solid-liquid separation to rubbish.

The bottom surface of the lower cavity is obliquely arranged, and one side close to the gallbladder taking opening is an oblique lower end; the bottom surface of the lower cavity is concave downwards at one side close to the liner taking opening to form a placing groove, and the placing groove is of an opening structure at one side of the liner taking opening; the liquid collecting box 6 is placed in the placing groove and is attached to the wall.

The inclined plane of lower chamber is followed orientation down and is got courage mouth one side and extend and have the guide end plate, and the guide end plate extends to the inner chamber top of collecting liquid box 6 to guarantee that the liquid of straining off can both get into smoothly and collect liquid and store in the box 6.

Referring to fig. 9 and 10, a positioning set 7 is arranged on the partition 14, and the positioning set 7 comprises a limiting plate 71 and a positioning driving set; an installation groove is formed in one side, close to the liner taking opening, of the partition plate 14, the limiting plate 71 is vertically connected to the partition plate 14 in a sliding mode, and the limiting plate extends out of the partition plate 14 in a natural state; the limiting plate 71 abuts on the side of the inner container 12 facing the container opening.

A plurality of vertical extension springs 72 are fixed at the lower part of the limiting plate 71, the extension springs 72 are vertical and the lower ends thereof are fixed in the mounting groove, a second guide rod is coaxially arranged in the extension springs 72, and the second guide rod is connected with the partition plate 14 in a sliding manner and is fixed on the limiting plate 71.

The upper part of the side of the limiting plate 71 departing from the inner container 12 is provided with an inclined surface which faces upwards, so that the limiting plate 71 does not need to be pressed manually in the process of pushing the inner container 12 into the outer barrel body 11.

The positioning drive group comprises an electromagnet 73 which is fixed in the mounting groove and is positioned below the limiting plate 71; the limiting plate 71 may be attracted by a magnet, which may be made of an iron-nickel alloy. When the inner container 12 needs to be replaced, the worker controls the electromagnet 73 to be turned on, so as to drive the limiting plate 71 to move downwards and hide the limiting plate from entering the partition plate 14, and thus the inner container 12 is prevented from being obstructed to be taken and placed.

One side of getting courage mouth is kept away from at outer staving 11 is provided with linear drive group 8, and linear drive group 8 includes the electric jar, and the cylinder body that the electric jar was in inlays and establishes lateral wall and the telescopic link that are fixed in outer staving 11 and towards getting courage mouth one side and end fixing has push pedal 81, and push pedal 81 butt is in inner bag 12.

When the liner 12 needs to be taken out, the precursor hides the limiting plate 71 in the partition 14, and then the liner 12 is driven to move towards one side of the liner taking opening through the linear driving group 8, and the moving amount can be 5 cm; at this time, the inner container 12 is more convenient to take out.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a garbage collection device, includes the staving, the inside of staving is equipped with rubbish and holds the chamber its outer wall and is equipped with the mouth of puting in that intercommunication rubbish holds the chamber, its characterized in that: the garbage can is characterized in that a compression device for extruding garbage in the garbage accommodating cavity is arranged in the can body, and the compression device comprises a pressing plate group (21) connected to the can body in a sliding manner and a driving mechanism (22) for driving the pressing plate group (21) to move;

pressing plate group (21) are including clamp plate (211) and the stripper plate (212) of arranging along the compression direction, clamp plate (211) are provided with a plurality of breach cones (213) towards rubbish side, stripper plate (212) are located clamp plate (211) and offer a plurality of supply breach cones (213) on it towards rubbish one side and take off hole (214) that pass through, stripper plate (212) and clamp plate (211) are the connection of sliding along the direction of arranging, be provided with in the staving and be used for driving about separator group (23) of stripper plate (212) and clamp plate (211) separation.

2. A waste collection device according to claim 1, wherein: the separation group (23) comprises a plurality of return springs (231), and two ends of each return spring (231) are respectively fixed on the pressing plate (211) and the stripping plate (212).

3. A waste collection device according to claim 1, wherein: the barrel body comprises an outer barrel body (11) with a hollow inner part and an inner container (12) arranged in the inner cavity of the outer barrel body (11), the inner cavity of the inner container (12) is of an upper opening structure, and the pressing plate (211) is arranged above the upper opening of the inner cavity of the inner container (12);

the side wall of the outer barrel body (11) is provided with a liner taking opening for the liner (12) to come in and go out, and the liner taking opening is covered and connected with a side cover plate (13) which is adaptive.

4. A waste collection device according to claim 3, wherein: the driving mechanism (22) comprises a cross-shear type lifter or a plurality of straight push cylinders.

5. A waste collection device according to claim 4, wherein: a garbage amount detection mechanism is arranged in the outer barrel body (11), the output end of the garbage amount detection mechanism is connected with a controller (4) through an electric signal, the controller (4) is connected with a driving mechanism (22) through an electric signal, and the driving mechanism (22) is controlled by the controller according to a detection signal output by the garbage amount detection mechanism; the side wall of the inner container (12) is provided with a detection hole (121) for detecting the garbage amount detection mechanism.

6. A waste collection device according to claim 5, wherein: the garbage amount detection mechanism comprises a plurality of opposite-emission sensors (31), and emitters and receivers of the opposite-emission sensors (31) are respectively fixed on the inner wall of the outer barrel body (11) and positioned on two sides of the inner container (12); the plurality of correlation type sensors (31) are divided into a plurality of groups, and the plurality of groups of correlation type sensors (31) are arranged along the height of the inner container (12); the plurality of opposite emission type sensors (31) of the same group are distributed around the circumference of the inner container (12), and the controller (4) controls the driving mechanism (22) according to a detection signal output by any one of the opposite emission type sensors (31) of the same group.

7. A waste collection device according to claim 6, wherein: the pressing plate group (21) is connected with a pressure sensor (5) for detecting the stress of the pressing plate group, and the output end of the pressure sensor (5) is connected with a controller (4) through an electric signal.

8. A waste collection device according to claim 4, wherein: the lower part of outer staving (11) is provided with baffle (14), the inner chamber that outer staving (11) were separated in baffle (14) forms epicoele and cavity of resorption, inner bag (12) fall on baffle (14) and a plurality of filtration pores (122) have been seted up to the bottom, opening (141) that are located filtration pore (122) below are seted up along thickness in baffle (14), and cavity of resorption one side is open structure and has placed album of liquid box (6) in it, collection of liquid box (6) are the upper shed and are used for accepting the liquid through opening (141).

9. A waste collection device according to claim 8, wherein: the partition plate (14) is provided with a plurality of positioning groups (7), and each positioning group (7) comprises a limiting plate (71) which is vertically connected to the partition plate (14) in a sliding manner and a positioning driving group for driving the limiting plate (71); the limiting plate (71) is abutted against the side wall of the inner container (12) and is positioned on one side of the inner container (12) facing the container taking opening.

10. A waste collection device according to claim 9, wherein: the limiting plate (71) is positioned on one side of the inner container (12) facing the container taking opening, one side of the limiting plate facing the container taking opening is an inclined surface, and the inclined surface faces upwards; the positioning driving set comprises an electromagnet (73) fixed below the limiting plate (71), and the electromagnet (73) starts to adsorb and drives the limiting plate (71) to be hidden in the partition plate (14); the inner barrel body (11) is also internally provided with a linear driving group (8) for pushing the inner container (12) to slide towards the container taking opening.