CN108996079B

CN108996079B - Harmless and environment-friendly recycling method for garbage of smart city

Info

Publication number: CN108996079B
Application number: CN201810590957.4A
Authority: CN
Inventors: 费先江
Original assignee: Zaozhuang Citizen Card Management Co ltd
Current assignee: Zaozhuang Citizen Card Management Co.,Ltd.
Priority date: 2018-06-09
Filing date: 2018-06-09
Publication date: 2021-06-25
Anticipated expiration: 2038-06-09
Also published as: CN108996079A

Abstract

The invention discloses a harmless and environment-friendly recycling method of garbage in a smart city, which comprises the following steps: a pedestrian opens a garbage cover arranged at the throwing port of the box body and throws garbage into the garbage box; compressing the garbage thrown into the garbage can by an extrusion device; the garbage after being compressed is thrown into a garbage can through a throwing device; after the garbage can is fully loaded, the garbage can taking device operates and enables the garbage can to move to the position of the garbage can taking hole from the position below the throwing opening, and sanitation workers take out the garbage can.

Description

Harmless and environment-friendly recycling method for garbage of smart city

Technical Field

The invention relates to a harmless and environment-friendly recycling method for garbage in a smart city.

Background

The smart city senses, analyzes and integrates various key information of a city operation core system by using information and communication technical means, and accordingly, the smart city can respond to various requirements including civil life, environmental protection, public safety, city service and industrial and commercial activities intelligently. The essence of the method is that advanced information technology is utilized to realize urban intelligent management and operation, so that a better life is created for people in the city, and the harmonious and sustainable growth of the city is promoted.

Wherein, the dustbin is used for collecting rubbish, wide application is in public places such as residential area, park, current dustbin is located the ground top usually, occupy the earth's surface space, for solving this problem, some dustbin are buried in the ground end, but no matter be the dustbin of ground top, still bury the dustbin in the ground end, they generally only have a garbage bin, the refuse capacity is less, when the garbage bin was full load the back sanitationman and clear away rubbish simultaneously, need the sanitationman hand to stretch into the dustbin and take out the garbage bin, because the dustbin is buried in the ground end, make the sanitationman get the bucket difficult.

Disclosure of Invention

To overcome the disadvantages of the prior art, the present invention provides a method for compressing garbage, which solves the above mentioned problems.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

A harmless and environment-friendly recycling method for garbage in smart cities comprises the following steps:

firstly, the garbage can is not fully loaded;

s1: the pedestrian puts the rubbish into the dustbin;

the garbage bin is characterized in that the bin body is of a cylindrical structure with one end open and the other end closed, the open end of the bin body is flush with the ground, a garbage bin, a bin taking device, an extruding device and a throwing device are arranged in the bin body, a bin cover is arranged at the open end of the bin body in a matched mode, a bin taking hole and a throwing hole are formed in the bin cover in a matched and hinged mode, a garbage cover is hinged to the bin taking hole in a matched mode, a bin taking cover is hinged to the bin taking hole in a matched mode, the garbage bin is arranged under the garbage cover, the extruding device is arranged in an area between the opening of the garbage bin and the garbage cover, the throwing device is arranged in an area between the opening of the garbage bin and the extruding device, the bin taking device is arranged under the garbage bin body, an inductor and a control panel are further arranged in the bin body, the inductor is used for inducing garbage thrown into the garbage bin through, Opening/closing the throwing device and the barrel taking device;

a pedestrian opens a garbage cover arranged at the throwing port of the box body and throws garbage into the garbage box;

s2: compressing the garbage thrown into the garbage can by an extrusion device;

the garbage bin comprises a garbage bin body, a garbage bin is arranged in the garbage bin body, the garbage bin body is provided with a garbage bin inlet, the garbage bin inlet is communicated with the garbage bin body, the garbage bin body is provided with a garbage bin outlet, the garbage bin outlet is communicated with the garbage bin body, the garbage bin inlet is communicated with the garbage bin body, the garbage bin outlet is communicated with the garbage bin body, the garbage bin body is provided with a garbage bin inlet, the garbage bin outlet is communicated with the garbage bin body, the garbage bin inlet is communicated with the garbage bin body, the garbage bin body is provided with a garbage bin inlet, the garbage bin outlet;

the garbage thrown into the garbage can is located in a squeezing area of the squeezing device, the sensor transmits a signal to the control panel, the control panel enables the squeezing motor to operate, the squeezing motor operates and enables the two squeezing plates to move oppositely through the squeezing transmission component and the buffer spring, namely, the squeezing plates compress the garbage, after the garbage is squeezed, the control panel enables the squeezing motor to operate reversely, the squeezing motor operates reversely to enable the squeezing transmission component and the buffer spring to return to the original state, meanwhile, the elastic force of the first reset spring enables the two squeezing plates to move oppositely, namely, the squeezing plates return to the original state, and then the squeezing device returns to the original state;

s3: the garbage after being compressed is thrown into a garbage can through a throwing device;

the throwing device comprises two groups of throwing mechanisms, the throwing mechanisms are respectively arranged corresponding to the extrusion mechanisms, each throwing mechanism comprises a linkage member, a locking member, a throwing plate and a reset member, the linkage members are in contact with the transmission plates, the transmission plates move and pull the linkage members to move synchronously, the locking members are connected with the linkage members and used for pulling the throwing plates to move close to the extrusion motors, and the reset members are used for enabling the locking members and the throwing plates to be restored to the original state;

the throwing plate comprises horizontal plates which are horizontally arranged, the horizontal plates are positioned below the extrusion plate and are positioned right above the opening of the garbage can, a sliding component is arranged between the extrusion plate and the horizontal plates, the sliding component comprises a sliding chute arranged on the lower bottom surface of the extrusion plate and a sliding rail arranged on the upper end surface of the horizontal plate, the motion state of the throwing plate is divided into a closed state in which the horizontal plates of the two throwing plates are in contact and a throwing state in which the horizontal plates of the two throwing plates are not in contact, and the initial state of the throwing plate is a closed state;

the motion state of the locking member is divided into a traction state which is connected with the throwing plate and moves synchronously with the throwing plate and a separation state which is separated from the connection with the throwing plate, and the initial state of the locking member is the separation state;

the resetting member comprises a first resetting component and a second resetting component, the first resetting component is used for enabling the locking member to be switched from a traction state to a disengagement state, and the second resetting component is used for enabling the releasing plate to be switched from a releasing state to a closing state;

when the extrusion device compresses the garbage, the lock catch component is switched from a disengaged state to a traction state, after the garbage is extruded, the extrusion motor of the extrusion device reversely runs and enables the extrusion device to recover the original state, the transmission plate reversely moves and pulls the lock catch component to move close to the extrusion motor, the lock catch component moves and pulls the throwing plate to synchronously move, so that the throwing plate is switched from a closed state to a throwing state, the extruded garbage falls into the garbage can under the action of self gravity, the first reset component is contacted with the lock catch component and enables the lock catch component to be switched from the traction state to the disengaged state, the second reset component enables the throwing plate to be switched from the throwing state to the closed state, and the throwing device recovers to the original state;

(II) fully loading the garbage can;

s4: the garbage can taking device enables the garbage can to move to a garbage can taking hole from the position below the throwing port, and sanitation workers take the garbage can out;

the garbage can taking device comprises a garbage can taking motor, a garbage can taking transmission mechanism, a transportation mechanism, a guide mechanism and a jacking mechanism, wherein the garbage can taking motor is used for providing transportation power for the transportation mechanism, the transportation power is transmitted to the transportation mechanism through the garbage can taking transmission mechanism, the garbage can is connected with the transportation mechanism, the transportation mechanism transports the garbage can from the lower part of the putting-in opening to the lower part of the garbage can taking hole under the action of the transportation power, the guide direction of the guide mechanism is parallel to the distance direction between the putting-in opening and the garbage can taking hole, the guide mechanism is used for providing a guide effect for the transportation mechanism to transport the garbage can, and the jacking mechanism is used for enabling the garbage can to ascend from the position under the garbage can taking hole to the position of the garbage can taking hole;

after the inductor response garbage bin was fully loaded with, with signal transmission to control panel, control panel made gets the operation of bucket motor, get the operation of bucket motor and through getting a bucket drive mechanism, transport mechanism, guiding mechanism make the garbage bin by throwing in mouthful below transportation to getting the bung hole below, simultaneously this in-process, climbing mechanism makes the garbage bin do the motion that is close to ground along the direction on perpendicular to ground, the garbage bin moves to getting bung hole department by being located to throw in mouthful below promptly, sanitation workman takes out the garbage bin.

Compared with the prior art, the garbage can has the beneficial effects that the garbage can adopts the matching of the extrusion device and the throwing device to extrude the garbage thrown into the garbage can by a pedestrian, the garbage is pre-extruded and then thrown into the garbage can, so that the garbage storage amount of the garbage can is increased, in addition, the garbage can taking device assists a sanitation worker to take out the full-load garbage can, and the working intensity of the sanitation worker is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following embodiments will be provided

The drawings that need to be used are briefly introduced, it being clear that the drawings in the following description are only some embodiments of the invention, and that further drawings can be derived from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is an internal schematic view of the present invention.

Fig. 3 is a schematic structural diagram of the barrel taking device of the present invention.

Fig. 4 is a view showing the combination of the transport mechanism and the guide mechanism of the present invention.

FIG. 5 is a matching view of the barrel taking motor, the barrel taking transmission mechanism and the transportation mechanism of the invention.

Fig. 6 is a matching view of the lifting mechanism and the trash can of the present invention.

Fig. 7 is a matching view of the squeezing device and the releasing device of the invention.

Fig. 8 is a view showing the combination of the squeezing means and the dispensing means of the present invention.

Fig. 9 is a schematic structural view of the extrusion apparatus of the present invention.

Fig. 10 is a schematic structural view of the pressing mechanism of the present invention.

Fig. 11 is a partial schematic view of the pressing mechanism of the present invention.

Fig. 12 is a partial schematic view of the pressing mechanism of the present invention.

Fig. 13 is a schematic structural diagram of the dispensing device of the present invention.

Fig. 14 is a schematic structural diagram of the dispensing device of the present invention.

Fig. 15 is a schematic structural diagram of the dispensing mechanism of the present invention.

Fig. 16 is a schematic structural diagram of the dispensing mechanism of the present invention.

Fig. 17 is a schematic structural view of the projection board of the present invention.

Fig. 18 is a matching view of the driving plate, the interlocking member, and the lock lever of the present invention.

Fig. 19 is a view of the locking member and the first reset assembly of the present invention.

Fig. 20 is a structural schematic view of the locking member of the present invention.

Fig. 21 is a schematic structural diagram of a first reset assembly of the present invention.

Fig. 22 is a schematic structural view of a second reduction assembly of the present invention.

The various reference numbers in the figures mean:

100. a box body;

110. a box cover; 120. a garbage cover; 130. taking the barrel cover; 140. a trash can; 150. an inductor; 160. a control panel;

200. a barrel taking device;

210. a barrel taking motor; 220. a barrel taking transmission mechanism;

230. a transport mechanism; 231. a driving roller; 232. a driven drum; 233. a conveyor belt;

240. a guide mechanism; 241. installing a ring; 242. a guide bar; 243. fixing the rod;

250. a jacking mechanism; 251. a fixing plate; 252. a roller;

300. an extrusion mechanism;

310. an extrusion motor;

320. a pressing transmission member; 321. a scroll bar; 322. a turbine; 323. a screw rod; 324. a drive plate; 325. a guide bar;

330. a buffer spring; 340. a pressing plate; 350. a first return spring;

400. a feeding mechanism;

410. a linking member; 411. a push rod; 412. a linkage assembly; 413. a connecting rod;

420. a locking member; 421. a guide post; 422. a locking lever; 423. a middle block; 424. a locking block; 425. a locking spring;

430. a throwing plate; 431. a linkage block;

440. a first reset assembly; 441. a reset lever; 442. a reset block;

450. a second reset assembly; 451. a guide post; 452. and a second return spring.

Detailed Description

The technical scheme in the embodiment of the invention will be clear and complete by combining the attached drawings in the embodiment of the invention

In the description, it is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 22, the buried dustbin capable of automatically compressing garbage comprises a dustbin body 100, wherein the dustbin body 100 is of a cylindrical structure with an open end and a closed end, the open end of the dustbin body 100 is flush with the ground, a garbage can 140, a garbage taking device 200, an extruding device and a throwing device are arranged in the dustbin body 100, the garbage can 140 is used for containing garbage, the extruding device is used for extruding the garbage thrown into the garbage can 140 by a pedestrian, the throwing device is used for throwing the garbage after being extruded into the garbage can 140, and the garbage taking device 200 is used for assisting an environmental sanitation worker to take out the garbage can 140 after being fully loaded.

The garbage can has the advantages that the garbage is placed into the garbage can after being extruded in advance, so that the garbage storage amount of the garbage can is increased, besides, the garbage taking device assists a sanitation worker to take out a full-load garbage can, and the working strength of the sanitation worker is reduced.

The open end of box 100 match and be provided with case lid 110, case lid 110 on be provided with and get the bung hole, put in the mouth and match articulated have a rubbish lid 120, get the bung hole and match articulated have and get bung 130, garbage bin 140 set up under rubbish lid 120, extrusion device set up in the region between garbage bin 140 opening and rubbish lid 120, the device of putting in set up in the region between garbage bin 140 opening and extrusion device.

The bin body 100 is further provided with a sensor 150 and a control panel 160, the sensor 150 is used for sensing the garbage thrown into the garbage bin 120 through the throwing port and transmitting a signal to the control panel 160, and the control panel 160 is used for controlling the opening/closing of the squeezing device, the throwing device and the bin taking device 200.

More specifically, in order to prevent a child from opening the trash cover 120 and inserting a hand into the box 100 to cause injury to the hand of the child, a limiting member for limiting the trash cover 120 is disposed on the upper end surface of the box cover 110, specifically, the limiting member includes a fixed shaft and a limiting rod, the fixed shaft is vertically and fixedly mounted on the upper end surface of the box cover 110, the limiting rod is horizontally disposed, one end of the limiting rod is provided with a rotating hole, the limiting rod is movably sleeved outside the fixed shaft through the rotating hole and can axially rotate around the fixed shaft, and the other end of the limiting rod is a limiting end and is located above the trash cover 120 and abutted against the trash cover 120; when the pedestrian puts in rubbish, need to rotate the restriction pole and make the restriction end of restriction pole break away from the conflict with rubbish lid 120, restriction pole repeals the restriction to rubbish lid 120 promptly, rubbish lid 120 can be opened, rubbish is put in the back that finishes, need rotate restriction pole again and make the restriction end of restriction pole conflict with rubbish lid 120, rubbish lid 120 is restricted by the restriction pole again, effectively prevents children from opening rubbish lid 120, avoids children to receive the damage because of curiosity.

As shown in fig. 2 and 7-12, the above-mentioned pressing device includes two pressing mechanisms 300, the pressing mechanisms 300 are provided with two sets of pressing mechanisms 300 respectively located at one side of the trash can 140, and the two pressing mechanisms 300 are arranged oppositely.

The extrusion mechanism 300 comprises an extrusion motor 310, an extrusion transmission member 320, a buffer spring 330, an extrusion plate 340 and a first return spring 350, wherein the extrusion motor 310 is used for providing extrusion force for the extrusion plate 340, and the extrusion force is transmitted to the extrusion plate 340 through the extrusion transmission member 320 and the buffer spring 330, the extrusion plate 340 extrudes garbage under the action of the extrusion force, the first return spring 350 is used for enabling the extrusion mechanism 300 to restore, and an area between the two extrusion plates 340 is an extrusion area of an extrusion device and the extrusion area is positioned right below a feeding port.

A fixing frame is arranged between the extrusion motor 310 and the box cover 110, the fixing frame is fixedly installed on the box cover 110, the extrusion motor 310 is fixedly installed on the fixing frame, and the axial direction of an output shaft of the extrusion motor 310 is horizontally arranged and is perpendicular to the distance direction between the bucket taking hole and the throwing opening.

The extrusion transmission component 320 comprises a worm wheel 321, a worm wheel 322 and a rotating shaft, the fixed frame is provided with a sleeve hole, the rotating shaft is movably sleeved in the sleeve hole and can rotate around the axial direction of the rotating shaft, the axial direction of the rotating shaft is parallel to the distance direction between the barrel taking hole and the throwing port, the worm wheel 321 is coaxially and fixedly connected to the power output end of the output shaft of the extrusion motor 310, the worm wheel 322 is fixedly sleeved outside the rotating shaft, and the worm wheel 322 is meshed with the worm wheel 321; the extrusion motor 310 operates and causes the scroll 321 to rotate axially around itself, and the scroll 321 rotates and draws the rotating shaft to rotate axially around itself through the worm gear 322.

The extrusion transmission member 320 further comprises a screw rod 323, a transmission plate 324, guide rods 325 and a support frame, the support frame is fixedly mounted on the box cover 110, the guide rods 325 are fixedly mounted on the support frame, the guide direction of the guide rods 325 is parallel to the axial direction of the rotating shaft, the guide rods 325 are provided with two groups, the two groups of guide rods 325 are horizontally arranged side by side, the screw rod 323 is coaxially and fixedly connected to the rotating shaft, the transmission plate 324 is provided with a sliding hole, the transmission plate 324 is movably sleeved outside the guide rods 325 through the sliding hole and forms sliding guide fit with the guide rods 325, a nut is arranged between the transmission plate 324 and the screw rod 323, and the transmission plate 324 is sleeved outside the screw rod 323 through the nut; the rotation of the rotation shaft pulls the lead screw 323 to rotate synchronously, and the lead screw 323 rotates and enables the transmission plate 324 to move along the guiding direction of the guide rod 325 through the nut.

The extrusion plate 340 is vertically arranged, the large surface of the extrusion plate 340 is perpendicular to the axial direction of the rotating shaft, a sleeving column is arranged at the central position of the large surface of the extrusion plate 340 facing the transmission plate 324, the axial direction of the sleeving column is parallel to the axial direction of the rotating shaft, the buffer spring 330 is sleeved outside the sleeving column, one end of the buffer spring 330 is abutted against the extrusion plate 340, the other end of the buffer spring 330 is abutted against the transmission plate 324, and the elastic force of the buffer spring 330 enables the extrusion plate 340 to move away from the rotating shaft along the axial direction of the rotating shaft; the transmission plate 324 moves and enables the extrusion plate 340 to move synchronously through the buffer spring 330, if the intensity of the garbage is small, the extrusion motor 310 operates and enables the extrusion plate 340 to perform extrusion treatment on the garbage, the buffer spring 330 only plays a role in transmitting extrusion force, if the intensity of the garbage is large, the movement displacement of the extrusion plate 340 is reduced because the extrusion force provided by the extrusion motor 310 is in a fixed value, at the moment, the extrusion force of the extrusion motor 310 enables the buffer spring 330 to be in a compression state, namely, in the process, the buffer spring 330 plays a dual role in transmitting the extrusion force and protecting the extrusion motor 310; if there is no buffer spring 330, that is, the transmission plate 324 is connected to the pressing plate 340 via a connecting rod, the pressing motor 310 may be damaged when the intensity of the garbage is high.

A connecting plate is arranged between the first return spring 350 and the case cover 110, the connecting plate is fixedly installed on the case cover 110, a fixing protrusion is arranged on the large surface of the extrusion plate 340 facing the transmission plate 324, one end of the first return spring 350 is connected with the fixing protrusion, the other end of the first return spring 350 is connected with the connecting plate, and the elastic force of the first return spring 350 enables the extrusion plate 340 to move close to the rotating shaft along the axial direction of the rotating shaft; after the pressing mechanism 300 finishes the pressing treatment of the garbage, the pressing motor 310 runs in the reverse direction, so that the pressing transmission member 320 and the buffer spring 330 are restored to the original state, and meanwhile, the elastic force of the first return spring 350 enables the pressing plate 340 to move close to the rotating shaft along the axial direction of the rotating shaft, namely, the pressing plate 340 is restored to the original state, so that the pressing mechanism 300 is restored to the initial state.

Preferably, in order to make the first return spring 350 have a better return effect, the first return spring 350 is provided with two first return springs 350, the two first return springs 350 are respectively located at one side of the rotating shaft, and the connecting plate and the fixing protrusion arranged on the pressing plate 340 are correspondingly provided with two fixing protrusions.

The working process of the extrusion device is characterized in that: the pedestrian puts the rubbish into the extrusion district, and inductor 150 transmits the signal to control panel 160, control panel 160 makes extrusion motor 310 operate, extrusion motor 310 operates and makes extrusion plate 340 do the motion that is close to rubbish through extrusion transmission member 320, buffer spring 330, promptly carry out the extrusion processing to rubbish, rubbish is accomplished the extrusion processing, control panel 160 makes extrusion motor 310 reverse direction operation, thereby make extrusion transmission member 320, buffer spring 330 resume the original state, the elasticity of reset spring 350 makes extrusion plate 340 do the motion that is close to the pivot along the axial of pivot simultaneously, promptly extrusion plate 340 resumes the original state, thereby make the extrusion device resume to initial condition.

As shown in fig. 13 to 22, the above-mentioned dispensing device includes two sets of dispensing mechanisms 400, and the dispensing mechanisms 400 are respectively arranged corresponding to the pressing mechanisms 300.

The throwing mechanism 400 includes a linkage member 410, a locking member 420, a throwing plate 430, and a reset member, wherein the linkage member 410 contacts with the driving plate 324, the driving plate 324 moves and pulls the linkage member 410 to move synchronously, the locking member 420 is used for pulling the throwing plate 430 to move close to the extrusion motor 310, and the reset member is used for enabling the linkage member 410, the locking member 420 and the throwing plate 430 to return to the original state.

The feeding plate 430 comprises a horizontal plate which is horizontally arranged, the horizontal plate is located below the extrusion plate 340 and is located right above the opening of the garbage can 140, a sliding component is arranged between the extrusion plate 340 and the horizontal plate, the sliding component is a sliding groove formed in the bottom surface of the extrusion plate 340 and a sliding rail formed in the upper end surface of the horizontal plate, the guiding direction of the sliding rail is parallel to the axial direction of the rotating shaft, the horizontal plate vertically and upwards extends along two side surfaces perpendicular to the axial direction of the rotating shaft to form vertical plates, the bottom surface of the horizontal plate is provided with linkage blocks 431, and the linkage blocks 431 are two and are located on the same straight line parallel to the distance direction between the two vertical plates.

The movement state of the throwing plate 430 is divided into a closed state in which the horizontal plates of the two throwing plates 430 are in contact, and a throwing state in which the horizontal plates of the two throwing plates 430 are out of contact, and the initial state of the throwing plate 430 is a closed state.

As shown in fig. 18, the linking member 410 includes push rods 411, the push rods 411 are located below the projection plate 430, the extending direction of the push rods 411 is parallel to the guiding direction of the guide rod 325, two sets of the push rods 411 are provided, the two sets of the push rods 411 are horizontally arranged side by side, one end of the push rod 411 close to the extrusion motor 310 is a linking end, and one end of the push rod 411 close to the projection plate 430 is a pushing end.

A linkage assembly 412 is arranged between the linkage end of the push rod 411 and the guide rod 325, the push rod 411 is mounted on the guide rod 325 through the linkage assembly 412, the linkage assembly 412 comprises linkage rods, the extension direction of the linkage rods is perpendicular to the ground, one ends of the linkage rods are provided with sleeve-joint protrusions, the linkage rods are movably sleeved outside the guide rod 325 through the sleeve-joint protrusions, sliding guide fit is formed between the sleeve-joint protrusions and the guide rod 325, the linkage rods are provided with two and the transmission plate 324 is positioned between the two sleeve-joint protrusions, an intermediate rod is further arranged between the two linkage rods and fixedly connected with the two linkage rods through the intermediate rod, and a fastening rod is arranged between the linkage end of the push rod 411 and the intermediate rod and fixedly connected with the linkage end of the push rod; the driving plate 324 moves and pulls the push rod 411 to move synchronously by the sleeve joint protrusion, the linkage rod, the middle rod and the fastening rod.

Preferably, in order to make the motion process of the two push rods 411 more stable and to increase the strength of the two push rods 411, a connecting rod 413 is arranged between the two push rods 411, and one end of the connecting rod 413 is fixedly connected with one push rod 411 and the other end is fixedly connected with the other push rod 411.

As shown in fig. 18 to 20, the movement state of the locking member 420 is divided into a traction state in which the locking member is connected to the releasing plate 430 and the locking member moves in synchronization with the releasing plate 430, a release state in which the locking member is disconnected from the releasing plate 430, and the initial state of the locking member 420 is the release state.

Hasp component 420 include guide post 421, check lock 422, guide post 421 be located throw board 430 below, the guide direction of guide post 421 is on a parallel with the guide direction of guide arm 325, the both ends of guide post 421 all are provided with the mounting bracket, and is concrete, the equal fixed mounting in case lid 110 of two mounting brackets, the one end fixed connection of guide post 421 in a mounting bracket, other end fixed connection in another mount, guide post 421 is provided with two sets of and two sets of guide post 421 are the level and arrange side by side, check lock 422's extending direction be on a parallel with the distance direction between two guide posts 421, check lock 422's both ends all are provided with the protruding and check lock 422 of sliding through the protruding activity of sliding cup joint in the guide post 421 outsidely to constitute the sliding guide cooperation between protruding and the guide post 421 of sliding, push rod 411's promotion end and check lock 422 fixed connection.

The locking member 420 further includes a middle block 423, the middle block 423 is provided with a guide hole, the middle block 423 is movably sleeved outside the locking rod 422 through the guide hole, the guide hole and the locking rod 422 form a sliding guide fit, the middle block 423 is provided with two linkage blocks 431 arranged in an area between the two middle blocks 423, one end of each of the two middle blocks 423 facing the linkage block 431 is provided with a locking block 424 extending towards the area between the two middle blocks 423, an end surface of each of the locking blocks 424 facing the linkage blocks 431 is a guiding inclined surface, and a distance between each guiding inclined surface and the middle block 423 decreases along a guiding direction of the guiding column 421 and a direction from the linkage end of the push rod 411 to the pushing end.

The locking member 420 further includes two locking springs 425, the two locking springs 425 are correspondingly disposed, the locking springs 425 are sleeved outside the locking rod 422, one end of each locking spring 425 abuts against the middle block 423, the other end of each locking spring abuts against the guide column 421, and the two middle blocks 423 move in the opposite direction along the guiding direction of the locking rod 422 due to the elastic force of the locking springs 425.

The operation process of the locking member 420 is as follows: rubbish throws into through throwing in mouthful and throws into board 430 and extrude the processing through extrusion device, and in the extrusion process, driving plate 324 motion is through cup jointing the arch, the trace, the intermediate lever, the tie rod pulls push rod 411 synchronous motion, and push rod 411 motion is and is done the motion that is close to trace 431 along the direction of guide post 421 through check lock lever 422, intermediate block 423 traction latch block 424, and latch member 420 is switched gradually to traction state by the disengagement state promptly, specifically is: the locking block 424 moves and contacts with the linkage block 431, and because the end face of the locking block 424 facing the linkage block 431 is a guide inclined face, the guide inclined face of the locking block 424 is pressed, the locking block 424 moves close to the guide column 421 along the guide direction of the locking rod 422 under the action of the pressing force, until the guide inclined face of the locking block 424 is separated from the contact with the linkage block 431, the locking spring 425 enables the locking block 424 to move away from the guide column 421 along the guide direction of the locking rod 422 through the middle block 423, namely, at the moment, the linkage block 431 is located between the locking rod 422 and the locking block 424, the linkage block 431 contacts with the locking block 424, and the locking member 420 is in a traction state; after the garbage is extruded, in the process that the extruding motor 310 of the extruding device runs reversely and the extruding device is restored to the original state, the transmission plate 324 moves reversely and pulls the locking block 424 to move close to the extruding motor 310 along the guiding direction of the guide column 421, the locking block 424 moves and pulls the throwing plate 430 to move synchronously through the linkage block 431, so that the throwing plate 430 is switched to a throwing state from a closed state, and the extruded garbage falls into the garbage can 140 under the action of self gravity.

Preferably, in order to make the moving process of the middle block 423 more stable, the two sets of locking rods 422 are provided, and the two sets of locking rods 422 are horizontally arranged side by side, and the two sets of locking springs 425 and the two sets of guide holes provided in the middle block 423 are correspondingly provided.

Preferably, since the rotation hole of the middle block 423 forms a sliding guide fit with the locking rod 422, the middle block 423 can slide close to the other middle block 423 along the guiding direction of the locking rod 422, so that the middle block 423 deviates from the initial position, in order to solve the problem, a limiting sleeve is arranged between the two middle blocks 423, the limiting sleeve is fixedly sleeved outside the locking rod 422, one end of the limiting sleeve is in contact with one middle block 423, and the other end of the limiting sleeve is in contact with the other middle block 423.

As shown in fig. 21-22, the reset member comprises a first reset assembly 440 and a second reset assembly 450, the first reset assembly 440 is used for switching the locking member 420 from the pulling state to the disengaging state, and the second reset assembly 450 is used for switching the releasing plate 430 from the releasing state to the closing state.

The first reset assembly 440 includes a reset rod 441 and a reset block 442, the reset rod 441 is located in a region between the locking rod 422 and the pressing motor 310, an extending direction of the reset rod 441 is parallel to an extending direction of the locking rod 422, one end of the reset rod 441 is fixedly connected to one guide post 421, and the other end of the reset rod 441 is fixedly connected to the other guide post 421.

The two sets of the reset blocks 442 are correspondingly arranged, the reset blocks 442 are fixedly connected to the reset rod 441, the reset blocks 442 and the middle block 423 are located on the same straight line parallel to the guiding direction of the guide post 421, the surface of the reset blocks 442 facing the middle block 423 is a reset inclined surface, and the distance between the reset inclined surface and the linkage block 431 decreases progressively along the guiding direction of the guide post 421 and the direction from the linkage end of the push rod 411 to the pushing end.

The working process of the first reset assembly 440 is as follows: in the process that the pressing motor 310 runs in the reverse direction and the throwing plate 430 is switched from the closed state to the throwing state, when the pressed garbage falls into the garbage can 140 under the action of self gravity, the middle block 423 is in contact with the reset inclined surface of the reset block 442, so that the middle block 423 moves away from the linkage block 431 along the guiding direction of the locking rod 422, the middle block 423 moves and pulls the locking block 424 to move synchronously, and the locking block 424 is separated from the contact with the linkage block 431, namely the locking member 420 is switched from the pulling state to the separating state.

The second reset assembly 450 includes a guide post 451 and a second reset spring 452, the guiding direction of the guide post 451 is parallel to the guiding direction of the guide post 421, two ends of the guide post 451 are respectively provided with a bracket, specifically, the brackets are fixedly mounted on the case cover 110, one end of the guide post 451 is fixedly mounted on one bracket, and the other end is fixedly mounted on the other bracket.

The vertical plate of the releasing plate 430 is provided with a resetting protrusion, the releasing plate 430 is movably sleeved outside the guide post 451 through the resetting protrusion, the resetting protrusion and the guide post 451 form sliding guide fit, the second reset spring 452 is sleeved outside the guide post 451, one end of the second reset spring 452 is abutted against the resetting protrusion, the other end of the second reset spring 452 is abutted against the support, and the elastic force of the second reset spring 452 enables the releasing plate 430 to move away from the extrusion motor 310 along the guiding direction of the guide post 451 through the resetting protrusion.

Preferably, in order to make the process of the second return spring 452 pulling the dropping plate 430 to move more smoothly, two sets of the second return assemblies 450 are provided, one second return assembly 450 is connected with one vertical plate of the dropping plate 430, and the other second return assembly 450 is connected with the other vertical plate of the dropping plate 430.

The working process of the second reset assembly 450 is specifically as follows: after the first reset assembly 440 switches the locking member 420 from the pulling state to the disengaging state, the elastic force of the second reset spring 452 enables the throwing plate 430 to move away from the pressing motor 310 along the guiding direction of the guide post 451 through the reset protrusion, that is, the throwing plate 430 is switched from the throwing state to the closing state.

The working process of the release mechanism 400 is specifically as follows: in the process of extruding the garbage by the extruding device, the locking member 420 is switched from the disengaged state to the traction state, and after the garbage is extruded, in the process that the extrusion motor 310 of the extrusion device runs reversely and the extrusion device is restored to the original state, the transmission plate 324 moves reversely and pulls the locking block 424 to move close to the extrusion motor 310 along the guiding direction of the guide column 421, the locking block 424 moves and pulls the throwing plate 430 to move synchronously through the linkage block 431, thereby the throwing plate 430 is switched from the closed state to the throwing state, the extruded garbage falls into the garbage can 140 under the action of self gravity, while the intermediate block 423 is in contact with the reset ramp of the reset block 442, so that the latch member 420 is switched from the pulled state to the disengaged state, and the throwing plate 430 is switched from the throwing state to the closed state under the action of the elastic force of the second return spring 452, and at the moment, the throwing device is restored to the original state.

As shown in fig. 2 to 6, the above-mentioned barrel taking device 200 is disposed below the trash can 140, the barrel taking device 200 includes a barrel taking motor 210, a barrel taking transmission mechanism 220, a transportation mechanism 230, a guiding mechanism 240, and a jacking mechanism 250, the barrel taking motor 210 is configured to provide transportation power for the transportation mechanism 230, and the transportation power is transmitted to the transportation mechanism 230 through the barrel taking transmission mechanism 220, the transportation mechanism 230 transports the trash can 140 from below the input opening to below the barrel taking opening under the transportation power, the guiding mechanism 240 is configured to provide guiding function for the transportation mechanism 230 to transport the trash can 140, and the jacking mechanism 250 is configured to enable the trash can 140 to ascend to the opening of the barrel taking opening from below the barrel taking opening.

The barrel taking motor 210 is fixedly installed at the bottom of the inner cavity of the box body 100, and the axial direction of the output shaft of the barrel taking motor 210 is parallel to the extending direction of the locking rod 422.

The transportation mechanism 230 comprises a driving roller 231 and a driven roller 232, the axial direction of a roller shaft core of the driving roller 231 and the axial direction of a roller shaft core of the driven roller 232 are both parallel to the axial direction of an output shaft of the tub taking motor 210, a connecting frame is arranged between the roller shaft core of the driving roller 231 and the inner cavity bottom of the box 100, specifically, the connecting frame is fixedly arranged at the inner cavity bottom of the box 100, the roller shaft core of the driving roller 231 is movably arranged on the connecting frame, the driving roller 231 can rotate around the self axial direction, a placing frame is arranged between the roller shaft core of the driven roller 232 and the inner cavity bottom of the box 100, specifically, the placing frame is fixedly arranged at the inner cavity bottom of the box 100, the roller shaft core of the driven roller 232 is movably arranged on the placing frame, the driven roller 232 can rotate around the self axial direction, the distance direction between the driving roller 231 and the driven roller 232 is parallel to the guiding direction of the guide rod, a conveyer belt 233 is provided between the driving roller 231 and the driven roller 232 and is connected and driven by the conveyer belt 233.

The barrel taking transmission mechanism 220 is a belt transmission mechanism, the barrel taking transmission mechanism 220 comprises a driving belt wheel and a driven belt wheel, the driving belt wheel is fixedly sleeved outside the power output end of the barrel taking motor 210, the driven belt wheel is fixedly sleeved outside the roller shaft core of the driving roller 231, a conveying belt is arranged between the driving belt wheel and the driven belt wheel, and the driving belt wheel and the driven belt wheel are connected and transmitted through the conveying belt; the tub taking motor 210 operates and pulls the driving drum 231 to rotate around the axial direction of the drum taking motor through the driving pulley, the transmission belt and the driven pulley.

The guide mechanism 240 comprises a mounting ring 241, a guide rod 242 and a fixing rod 243, the guide direction of the guide rod 242 is parallel to the guide direction of the guide rod 325, a fastening piece is arranged between the guide rod 242 and the inner cavity wall of the box body 100, the guide rod 242 is fixedly mounted on the inner cavity wall of the box body 100 through the fastening piece, the extending direction of the fixing rod 243 is perpendicular to the ground, one end of the fixing rod 243 is fixedly connected to the conveying belt 233, the other end of the fixing rod 243 is provided with a linkage protrusion, the fixing rod 243 is movably sleeved outside the guide rod 242 through the linkage protrusion, and the linkage protrusion and the guide rod 242 form sliding guide fit.

The mounting ring 241 is horizontally arranged, the mounting ring 241 is movably sleeved outside the garbage can 140 and forms sliding guide fit between the mounting ring 241 and the garbage can 140, a fastening component is arranged between the mounting ring 241 and the linkage protrusion arranged on the fixing rod 243, and the mounting ring 241 is fixedly connected to the connecting protrusion through the fastening component; the driving roller 231 rotates and pulls the transport belt 233 to move in the guide direction of the guide bar 242, and the transport belt 233 moves and pulls the trash can 140 to move synchronously by the fixing bar 243 and the mounting ring 241.

Preferably, in order to make the process of the transportation mechanism 230 pulling the garbage can 140 to move more smoothly, the transportation belt 233 and the guide bar 242 are provided in two sets and are respectively located at one side of the garbage can 140.

The jacking mechanism 250 is arranged between the two conveyer belts 233, the jacking mechanism 250 comprises a fixing plate 251 and rollers 252, the fixing plate 251 is vertically and fixedly arranged at the bottom of the inner cavity of the box body 100, the large surface of the fixing plate 251 is parallel to the guiding direction of the guide rod 242, the fixing plate 251 is provided with two groups, the two fixing plates 251 are arranged side by side, and the distance direction between the two fixing plates 251 is parallel to the axial direction of the output shaft of the barrel taking motor 210.

The end face of the fixing plate 251 facing the opening of the box body 100 can be divided into three parts, namely a first guiding section, a transition section and a second guiding section, wherein the first guiding section and the second guiding section are parallel to the opening of the box body 100, the first guiding section is positioned right below the throwing opening, the second guiding section is positioned right below the barrel taking hole, the second guiding section is positioned above the first guiding section, the transition section is of an arc-shaped structure, the transition section is used for connection transition between the first guiding section and the second guiding section, and the transition section is bent towards the opening of the box body 100.

A roller is arranged between the two fixing plates 251, specifically, the axial direction of the roller is parallel to the axial direction of the output shaft of the barrel taking motor 210, the roller is movably mounted on the fixing plates 251 and can rotate around the self axial direction, the roller 252 is fixedly sleeved outside the roller and is positioned between the two fixing plates 251, part of the roller 252 extends out of the fixing plates 251, the roller 252 is provided with a plurality of rollers 252, the plurality of rollers 252 are uniformly distributed at intervals along the extending direction of the fixing plates 251 towards the end surface of the opening of the box body 100, and the bottom of the garbage barrel 140 is in contact with the part of the roller 252 extending out of the fixing plates 251; because the roller 252 can axially rotate around the roller, the friction between the bottom of the garbage can 140 and the roller 252 is rolling friction, thereby reducing the abrasion of the garbage can 140 and the roller 252 and prolonging the service life of the garbage can and the roller 252.

The working process of the barrel taking device 200 is as follows: after the inductor 150 senses that the trash can 140 is fully loaded, the signal is transmitted to the control panel 160, the control panel 160 enables the trash can taking motor 210 to operate, the trash can taking motor 210 operates and enables the trash can 140 to move from a throwing opening to a barrel taking hole along the guiding direction of the guide rod 242 through the trash can taking transmission mechanism 220, the transporting mechanism 230, the fixing rod 243 and the mounting ring 241, and in the moving process, because the two guiding sections of the fixing plate 251 facing the opening end face of the box body 100 are located above the one guiding section, the trash can 140 moves close to the ground along the direction perpendicular to the ground, the trash can 140 moves from the position below the throwing opening to the barrel taking hole and the trash can 140 is close to the hole opening of the barrel taking hole, and convenience is brought to a sanitation worker to take the trash.

firstly, the garbage can is not fully loaded;

s1: the pedestrian puts the rubbish into the dustbin;

the garbage can comprises a box body 100, the box body 100 is a cylinder structure with an opening at one end and a closed end at the other end, the opening end of the box body 100 is flush with the ground, a garbage can 140, a garbage taking device 200, an extruding device and a throwing device are arranged in the box body 100, the opening end of the box body 100 is provided with a box cover 110 in a matching way, the box cover 110 is provided with a garbage taking hole and a throwing port, the throwing port is hinged with a garbage cover 120 in a matching way, the garbage taking hole is hinged with a garbage taking cover 130 in a matching way, the garbage can 140 is arranged under the garbage cover 120, the extruding device is arranged in the area between the opening of the garbage can 140 and the garbage cover 120, the throwing device is arranged in the area between the opening of the garbage can 140 and the extruding device, the garbage taking device 200 is arranged under the garbage can 140, an inductor 150 and a control panel 160 are further arranged in the box body 100, the inductor 150 is used for inducing garbage thrown in the garbage can 120 through the throwing port, the control panel 160 is used for controlling the opening/closing of the squeezing device, the throwing device and the barrel taking device 200;

a pedestrian opens the trash cover 120 provided at the input port of the box body 100 and inputs the trash into the trash box;

s2: compressing the garbage thrown into the garbage can by an extrusion device;

the squeezing device comprises a squeezing mechanism 300, the squeezing mechanism 300 is provided with two groups of squeezing mechanisms 300, the two groups of squeezing mechanisms 300 are respectively positioned on one side of the garbage can 140, the two squeezing mechanisms 300 are oppositely arranged, the squeezing mechanism 300 comprises a squeezing motor 310, a squeezing transmission member 320, a buffer spring 330, a squeezing plate 340 and a first return spring 350, the squeezing motor 310 is used for providing squeezing force for the squeezing plate 340, the squeezing force is transmitted to the squeezing plate 340 through the squeezing transmission member 320 and the buffer spring 330, the squeezing plate 340 squeezes garbage under the action of the squeezing force, the first return spring 350 is used for enabling the squeezing mechanisms 300 to restore to the original state, the area between the two squeezing plates 340 is a squeezing area of the squeezing device, and the squeezing area is positioned right below the feeding port;

the garbage thrown into the garbage can is located in a squeezing area of the squeezing device, the sensor 150 transmits a signal to the control panel 160, the control panel 160 enables the squeezing motor 310 to operate, the squeezing motor 310 operates and enables the two squeezing plates 340 to move in opposite directions through the squeezing transmission member 320 and the buffer spring 330, namely, the squeezing plates 340 compress the garbage, after the garbage is squeezed, the control panel 160 enables the squeezing motor 310 to operate in reverse direction, the squeezing motor 310 operates in reverse direction, so that the squeezing transmission member 320 and the buffer spring 330 recover to the original state, meanwhile, the two squeezing plates 340 move in opposite directions through the elastic force of the first reset spring 350, namely, the squeezing plates 340 recover to the original state, and at the moment, the squeezing device recovers to the original state;

s3: the garbage after the compression treatment is thrown into the garbage can 140 through the throwing device;

the throwing device comprises two groups of throwing mechanisms 400, the throwing mechanisms 400 are respectively arranged corresponding to the extrusion mechanisms 300, each throwing mechanism 400 comprises a linkage member 410, a locking member 420, a throwing plate 430 and a reset member, the linkage member 410 is in contact with the transmission plate 324, the transmission plate 324 moves and pulls the linkage member 410 to move synchronously, the locking member 420 is connected with the linkage member 410, the locking member 420 is used for pulling the throwing plate 430 to move close to the extrusion motor 310, and the reset member is used for enabling the locking member 420 and the throwing plate 430 to return to the original state;

the throwing plate 430 comprises horizontal plates which are horizontally arranged, the horizontal plates are positioned below the extrusion plate 340 and are positioned right above the opening of the garbage can 140, a sliding component is arranged between the extrusion plate 340 and the horizontal plates, the sliding component comprises a sliding chute arranged on the lower bottom surface of the extrusion plate 340 and a sliding rail arranged on the upper end surface of the horizontal plate, the movement state of the throwing plate 430 is divided into a closed state in which the horizontal plates of the two throwing plates 430 are in contact, a throwing state in which the horizontal plates of the two throwing plates 430 are out of contact, and the initial state of the throwing plate 430 is a closed state;

the moving state of the locking member 420 is divided into a traction state which is connected with the releasing plate 430 and moves synchronously with the releasing plate 430 and a disengagement state which is disconnected with the releasing plate 430, and the initial state of the locking member 420 is the disengagement state;

the resetting member comprises a first resetting component 440 and a second resetting component 450, the first resetting component 440 is used for enabling the locking member 420 to be switched from a traction state to a disengagement state, and the second resetting component 450 is used for enabling the releasing plate 430 to be switched from a releasing state to a closing state;

in the process that the extrusion device compresses the garbage, the locking member 420 is switched from a disengaged state to a traction state, after the garbage is extruded, the extrusion motor 310 of the extrusion device runs reversely and the extrusion device is restored to the original state, the transmission plate 324 moves reversely and pulls the locking member 420 to move close to the extrusion motor 310, the locking member 420 moves and pulls the throwing plate 430 to move synchronously, so that the throwing plate 430 is switched from a closed state to a throwing state, the extruded garbage falls into the garbage bin 140 under the action of self gravity, when the garbage falls into the garbage bin 140, the first reset assembly 440 is in contact with the locking member 420 and switches the locking member 420 from the traction state to the disengaged state, the second reset assembly 450 switches the throwing plate 430 from the throwing state to the closed state, and the throwing device is restored to the original state;

(II) fully loading the garbage can;

s4: the garbage can 140 is moved to the position of the can taking hole from the position below the throwing opening by the can taking device 200, and the sanitation worker takes out the garbage can 140;

the barrel taking device 200 comprises a barrel taking motor 210, a barrel taking transmission mechanism 220, a transportation mechanism 230, a guide mechanism 240 and a jacking mechanism 250, wherein the barrel taking motor 210 is used for providing transportation power for the transportation mechanism 230, the transportation power is transmitted to the transportation mechanism 230 through the barrel taking transmission mechanism 220, the garbage barrel 140 is connected with the transportation mechanism 230, the transportation mechanism 230 transports the garbage barrel 140 from the lower part of the feeding opening to the lower part of the barrel taking hole under the action of the transportation power, the guide direction of the guide mechanism 240 is parallel to the distance direction between the feeding opening and the barrel taking hole, the guide mechanism 240 is used for providing a guide function for the transportation mechanism 230 to transport the garbage barrel 140, and the jacking mechanism 250 is used for enabling the garbage barrel 140 to ascend from the position under the barrel taking hole to the opening of the barrel taking hole;

after inductor 150 response garbage bin 140 is full-load, with signal transmission to control panel 160, control panel 160 makes and gets a bucket motor 210 operation, get a bucket motor 210 operation and through getting a bucket drive mechanism 220, transport mechanism 230, guiding mechanism 240 makes garbage bin 140 transport to getting the bung hole below by putting in mouthful below, and simultaneously this in-process, climbing mechanism 250 makes garbage bin 140 do the motion that is close to ground along the direction on perpendicular to ground, and garbage bin 140 moves to getting the bung hole department by being located and putting in mouthful below promptly, and sanitation workman takes out garbage bin 140.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. A harmless and environment-friendly recycling method for garbage in smart cities comprises the following steps:

firstly, the garbage can is not fully loaded;

s1: the pedestrian puts the rubbish into the dustbin;

the garbage can comprises a box body, the box body is of a cylinder structure with an opening at one end and a closed end at the other end, the opening end of the box body is flush with the ground, a garbage can, a can taking device, an extruding device and a throwing device are arranged in the box body, the opening end of the box body is provided with a box cover in a matching way, the box cover is provided with a can taking hole and a throwing port, the throwing port is hinged with a garbage cover in a matching way, the can taking hole is hinged with a can taking cover in a matching way, the garbage can is arranged under the garbage cover, the extruding device is arranged in an area between the opening of the garbage can and the garbage cover, the throwing device is arranged in an area between the opening of the garbage can and the extruding device, the can taking device is arranged under the garbage can, the box body is also internally provided with an inductor and a control panel, and the inductor is used for inducing garbage thrown into, the control panel is used for controlling the opening/closing of the extruding device, the throwing device and the barrel taking device;

s2: compressing the garbage thrown into the garbage can by an extrusion device;

the garbage thrown into the garbage can is located in a squeezing area of the squeezing device, the sensor transmits a signal to the control panel, the control panel enables the squeezing motor to operate, the squeezing motor operates and enables the two squeezing plates to move in opposite directions through squeezing the transmission component and the buffer spring, the squeezing plates compress the garbage, after the garbage is squeezed, the control panel enables the squeezing motor to operate in reverse direction, the squeezing motor operates in reverse direction to enable the squeezing transmission component and the buffer spring to return to the original state, meanwhile, the two squeezing plates move back to each other through the elasticity of the first reset spring, the squeezing plates return to the original state, and the squeezing device returns to the original state at the moment;

(II) fully loading the garbage can;

after the inductor response garbage bin was fully loaded with, with signal transmission to control panel, control panel made gets the operation of bucket motor, get the operation of bucket motor and through getting a bucket drive mechanism, transport mechanism, guiding mechanism make the garbage bin by throwing in mouthful below transportation to getting the bung hole below, simultaneously this in-process, climbing mechanism makes the garbage bin do the motion that is close to ground along the direction on perpendicular to ground, the garbage bin is by being located to throw in mouthful below motion to getting bung hole department, the sanitationman takes out the garbage bin.