CN111515022A

CN111515022A - Garbage disposal equipment

Info

Publication number: CN111515022A
Application number: CN202010381099.XA
Authority: CN
Inventors: 过蕊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-08-11

Abstract

The invention discloses garbage treatment equipment, which belongs to the technical field of garbage classification and comprises an installation frame, a screening box, a screening component, a feeding component, a movable classification component, an opening and closing component and a winnowing component, wherein the screening component is arranged on the screening box, the movable classification component comprises a moving member and a screening member, the moving member is arranged on the screening box, the screening member is arranged on the moving member, the feeding component is arranged beside the installation frame, the opening and closing component is arranged on the side wall of the screening box, and the winnowing component is arranged beside the installation frame. According to the invention, two driving shafts are driven to rotate on the screening box by the work of two driving motors, the driving shafts drive two driving cams to rotate, the two driving cams rotate to drive two rotating wheels to rotate so as to drive the screening net plate to move on the screening box through a plurality of connecting springs, so that the screening operation is carried out on the garbage, and the dust, the broken stone and other impurities in the garbage are screened.

Description

Garbage disposal equipment

Technical Field

The invention relates to the technical field of garbage classification, in particular to garbage treatment equipment.

Background

The garbage classification refers to a general term of a series of activities for classifying, storing, putting in and carrying garbage according to a certain rule or standard so as to convert the garbage into public resources, and the classification aims to improve the resource value and economic value of the garbage and strive for making the best use of things, so that a specific device is required to assist in the recycling stage of the garbage classification.

A refuse handling installation is related to like patent publication No. CN210311899U, including the sorter main part, the upper end surface of sorter main part is provided with the canopy, the inside of sorter main part is provided with just selects storage mechanism, the front end surface of just selecting storage mechanism is provided with fixed turn-button, the front end surface of sorter main part is provided with adjustable fender, the inside of just selecting storage mechanism is provided with the inside casing, the front end surface of inside casing is provided with No. two handles, one side of inside casing is provided with the mechanism of falling the flavor. A refuse handling installation, be equipped with and just choose storage mechanism, fall flavor mechanism and stabilize the stabilizer blade, can reach more laborsaving operation effect when clearing up a large amount of rubbish to can restrain the slight smell that inside rubbish distributes better, can also adapt to the ground environment of unevenness better when the open air is put, bring better use prospect.

However, the above-mentioned devices also have the following problems in use: first, when classifying rubbish, can not filter the dust in the rubbish, can contain a large amount of rubbish in the rubbish that leads to the letter sorting, influence subsequent classification operation, and the second, when rubbish is classified, can not select separately all kinds of rubbish, influences the effect of selecting separately.

Disclosure of Invention

The invention aims to provide garbage treatment equipment to solve the technical problems that in the prior art, dust in garbage cannot be filtered, various types of garbage cannot be sorted, and the sorting effect is influenced.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a garbage disposal equipment, includes mounting bracket, screening case, screening subassembly, material loading subassembly, removes categorised subassembly, the subassembly and the selection by winnowing subassembly that open and shut, the mounting bracket is vertical setting, the screening case is vertical setting at the top of mounting bracket, the screening subassembly sets up on the screening case and screens subassembly and screening case sliding fit, it includes moving member and screening piece to remove categorised subassembly, the moving member sets up on the screening case and the moving member rotates with the screening case to be connected, the screening piece sets up on the moving member, the material loading subassembly sets up the side at the mounting bracket, the output intercommunication of material loading subassembly is to the screening incasement, the subassembly that opens and shuts sets up on the lateral wall of screening case and open and shut subassembly and screening case sliding fit, the selection by winnowing subassembly sets up the side at the mounting bracket, the selection by winnowing subassembly corresponds the setting with the subassembly that opens and shuts.

Further, the moving member is including removing frame, two moving motor and two removal lead screws, two remove the lead screw symmetry and set up on the screening case and two both ends that remove the lead screw rotate respectively with the screening case and be connected, two the moving motor symmetry sets up on the lateral wall of screening case and two moving motor's output respectively with the one end fixed connection of two removal lead screws, remove frame bottom both ends respectively with two removal lead screw threaded connection, be equipped with in the screening case with remove frame sliding fit's sliding tray.

Further, screening spare removes the metal rod including driving actuating cylinder, mounting panel and a plurality of electromagnetism, it sets up at the top of removing the frame and drives the vertical downward setting of output of actuating cylinder to drive actuating cylinder setting, the mounting panel sets up on the output that drives actuating cylinder, and is a plurality of electromagnetism removes the equidistant bottom that sets up at the mounting panel of metal rod.

Furthermore, the screening subassembly includes screening otter board, two driving motor, two drive shafts and a plurality of coupling spring, and is a plurality of coupling spring sets up the top at the screening otter board, the screening otter board passes through a plurality of coupling spring and screening case sliding fit, screening otter board and screening case sliding fit, two the drive shaft symmetry sets up at the both ends of screening case and the both ends of two drive shafts respectively with the screening case rotate to be connected, two the driving motor symmetry sets up on the lateral wall of screening case and two driving motor's output respectively with the one end fixed connection of two drive shafts, every all be equipped with two symmetries in the drive shaft and set up drive cam, the bottom of screening otter board corresponds two drive cam and is equipped with two and rotates the wheel.

Furthermore, the bottom of screening case is equipped with the material storage cover, the bottom of material storage cover is equipped with the blowing pipe, the bottom of blowing pipe is equipped with the storage box.

Further, the material loading subassembly includes material loading case, material loading motor, material loading auger, feeding cover and discharging pipe, the vertical side that sets up at the mounting bracket of material loading case, the material loading motor sets up the vertical downward setting of output at the top of material loading case and material loading motor, the vertical top that sets up in the material loading case and material loading auger of material loading auger is connected with the output fixed connection of material loading motor, the feeding cover is linked together with the hypomere of material loading case, the discharging pipe sets up and extends to the screening incasement at the upper segment of material loading case and discharging pipe.

Further, the subassembly that opens and shuts is including the motor that opens and shuts, the gear that opens and shuts, the open and shut board and play flitch, the vertical setting of open and shut board just the open and shut board with screening case sliding fit on the lateral wall of screening case, the motor that opens and shuts sets up on the lateral wall of screening case, the gear setting that opens and shuts is on the output of the motor that opens and shuts, be equipped with on the open and shut board with the tooth's socket that opens and shuts gear engagement, it sets up on the lateral wall of screening case to go out the flitch to be the slope.

Further, the selection by winnowing subassembly includes the selection by winnowing case, deposits the case, gathers materials cover and three selection by winnowing fan, the vertical setting of selection by winnowing case corresponds the setting at the side of mounting bracket and with the output that goes out the flitch, it sets up at the screening incasement, and is three to deposit the case setting that equidistant setting of selection by winnowing fan just three selection by winnowing fan's output all moves towards the selection by winnowing incasement on the lateral wall of screening case, the cover setting that gathers materials is in the bottom of selection by winnowing case.

Compared with the prior art, the invention has the beneficial effects that:

firstly, when the garbage screening machine screens garbage, the two driving motors work to drive the two driving shafts to rotate on the screening box, the driving shafts rotate to drive the two driving cams to rotate, the two driving cams rotate to drive the two rotating wheels to rotate so as to drive the screening net plate to move on the screening box through the plurality of connecting springs, the garbage is screened, dust, gravel and other impurities in the garbage are screened, and the subsequent sorting work of the garbage is facilitated after the dust, gravel and other impurities in the machine gun are screened.

The output ends of the two moving motors move to drive the two moving screw rods to rotate on the screening box, the two moving screw rods rotate to drive the moving frame to move in the sliding groove of the screening box, the output ends of the driving cylinders move to drive the mounting plate to move downwards, the mounting plate moves downwards to drive the mounting plate to move downwards, the plurality of electromagnetic metal removing rods move in the garbage to absorb metal garbage and waste metals, and the output ends of the driving cylinders move to drive the mounting plate to move upwards after absorption, so that the absorbed metal wastes move upwards and the metal wastes in the garbage are sorted.

Thirdly, when the garbage enters the winnowing box, the three winnowing fans work to convey wind into the winnowing box, light sundries and floating-floc-like sundries in the garbage are screened and moved into the storage box due to the work of the three winnowing fans, the storage box stores the light sundries and the floating-floc-like sundries in the garbage, and the collection cover collects the rest garbage and discharges the garbage outwards.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a partial perspective view of the first embodiment of the present invention;

FIG. 5 is a partial perspective view of the second embodiment of the present invention;

fig. 6 is a perspective view of the air separation module of the present invention.

The reference numbers in the figures are: the device comprises a mounting frame 1, a screening box 11, a sliding groove 111, a material storage cover 112, a material discharge pipe 113, a storage box 114, a screening component 2, a screening screen plate 21, a driving motor 22, a driving shaft 23, a connecting spring 24, a driving cam 25, a rotating wheel 26, a material loading component 3, a material loading box 31, a material loading motor 32, a material loading auger 33, a material feeding cover 34, a material discharge pipe 35, a movable classification component 4, a moving member 41, a moving frame 411, a moving motor 412, a moving screw rod 413, a screening component 42, a driving cylinder 421, a mounting plate 422, an electromagnetic metal rod 423, an opening and closing component 5, an opening and closing motor 51, an opening and closing gear 52, an opening and closing plate 53, a material discharge plate 54, a tooth groove 55, a winnowing component 6, a winnowing box 61, a storage box 62.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 6, the invention provides garbage disposal equipment, which comprises an installation frame 1, a screening box 11, a screening component 2, a feeding component 3, a movable classification component 4, an opening and closing component 5 and a winnowing component 6, wherein the installation frame 1 is vertically arranged, the screening box 11 is vertically arranged at the top of the installation frame 1, the screening component 2 is arranged on the screening box 11, the screening component 2 is in sliding fit with the screening box 11, the movable classification component 4 comprises a moving member 41 and a screening member 42, the moving member 41 is arranged on the screening box 11, the moving member 41 is rotatably connected with the screening box 11, the screening member 42 is arranged on the moving member 41, the feeding component 3 is arranged beside the installation frame 1, the output end of the feeding component 3 is communicated to the inside of the screening box 11, the opening and closing component 5 is arranged on the side wall of the screening box 11, and the opening and closing component 5 is in sliding fit with the screening box 11, the winnowing subassembly 6 sets up the side at mounting bracket 1, winnowing subassembly 6 corresponds the setting with subassembly 5 that opens and shuts.

The moving member 41 comprises a moving frame 411, two moving motors 412 and two moving screws 413, the two moving screws 413 are symmetrically arranged on the screening box 11, two ends of the two moving screws 413 are respectively rotatably connected with the screening box 11, the two moving motors 412 are symmetrically arranged on the outer side wall of the screening box 11, output ends of the two moving motors 412 are respectively fixedly connected with one ends of the two moving screws 413, two ends of the bottom of the moving frame 411 are respectively in threaded connection with the two moving screws 413, and a sliding groove 111 in sliding fit with the moving frame 411 is arranged in the screening box 11; when sorting rubbish, the output of two mobile motors 412 removes and drives two and remove lead screw 413 and rotate on screening case 11, and two remove lead screw 413 rotate and drive and remove frame 411 and remove in the sliding tray 111 of screening case 11, remove frame 411 and remove and drive screening piece 42 and remove and absorb and screen the metal waste in the rubbish.

The screening part 42 comprises a driving cylinder 421, a mounting plate 422 and a plurality of electromagnetic metal removing rods 423, the driving cylinder 421 is arranged at the top of the moving frame 411, the output end of the driving cylinder 421 is vertically arranged downwards, the mounting plate 422 is arranged at the output end of the driving cylinder 421, and the electromagnetic metal removing rods 423 are arranged at the bottom of the mounting plate 422 at equal intervals; when screening metal waste, the output that drives actuating cylinder 421 moves and drives mounting panel 422 downstream, mounting panel 422 downstream drives a plurality of electromagnetism and removes metal rod 423 and remove in rubbish, a plurality of electromagnetism remove metal rod 423 and remove metal waste and abandonment metal in rubbish and absorb, the output that drives actuating cylinder 421 after absorbing moves and drives mounting panel 422 rebound, the metal waste rebound that will absorb, the metal waste sorting in rubbish.

The screening assembly 2 comprises a screening net plate 21, two driving motors 22, two driving shafts 23 and a plurality of connecting springs 24, the connecting springs 24 are arranged at the top of the screening net plate 21, the screening net plate 21 is in sliding fit with the screening box 11 through the connecting springs 24, the screening net plate 21 is in sliding fit with the screening box 11, the two driving shafts 23 are symmetrically arranged at two ends of the screening box 11, two ends of the two driving shafts 23 are respectively rotatably connected with the screening box 11, the two driving motors 22 are symmetrically arranged on the side wall of the screening box 11, output ends of the two driving motors 22 are respectively fixedly connected with one ends of the two driving shafts 23, two driving cams 25 are symmetrically arranged on each driving shaft 23, and two rotating wheels 26 are arranged at the bottom of the screening net plate 21 corresponding to the two driving cams 25; when screening rubbish, two driving motor 22 work drive two drive shafts 23 and rotate on screening case 11, drive shaft 23 rotates and drives two drive cams 25 and rotate, thereby two drive cams 25 rotate and drive two and rotate wheel 26 and rotate and drive screening otter board 21 and remove on screening case 11 through a plurality of connecting spring 24, carry out the screening operation to rubbish, filter debris such as dust in the rubbish, debris, be favorable to the follow-up work of sorting once more to rubbish after debris such as machine gun dust, debris are filtered.

A material storage cover 112 is arranged at the bottom of the screening box 11, a material discharge pipe 113 is arranged at the bottom of the material storage cover 112, and a storage box 114 is arranged at the bottom of the material discharge pipe; after the impurities such as dust and gravel in the garbage are sorted out, the storage cover 112 collects the impurities, the impurities such as dust and gravel in the garbage are conveyed into the storage box 62 through the discharge pipe 113, and the storage box 62 stores the impurities such as dust and gravel in the garbage.

The feeding assembly 3 comprises a feeding box 31, a feeding motor 32, a feeding packing auger 33, a feeding cover 34 and a discharging pipe 35, the feeding box 31 is vertically arranged at the side of the mounting frame 1, the feeding motor 32 is arranged at the top of the feeding box 31, the output end of the feeding motor 32 is vertically arranged downwards, the feeding packing auger 33 is vertically arranged in the feeding box 31, the top of the feeding packing auger 33 is fixedly connected with the output end of the feeding motor 32, the feeding cover 34 is communicated with the lower section of the feeding box 31, and the discharging pipe 35 is arranged at the upper section of the feeding box 31 and extends to the screening box 11; when sorting garbage, automatic feeding operation needs to be carried out on the garbage, the garbage is placed in the feeding cover 34 at the moment, the feeding motor 32 works to drive the feeding auger 33 to rotate in the feeding box 31, the feeding auger 33 rotates to move the garbage upwards, and the garbage is conveyed into the screening box 11 through the discharging pipe 35, so that the automatic feeding operation on the garbage is realized, and the working efficiency is improved.

The opening and closing assembly 5 comprises an opening and closing motor 51, an opening and closing gear 52, an opening and closing plate 53 and a discharging plate 54, wherein the opening and closing plate 53 is vertically arranged on the side wall of the screening box 11, the opening and closing plate 53 is in sliding fit with the screening box 11, the opening and closing motor 51 is arranged on the side wall of the screening box 11, the opening and closing gear 52 is arranged at the output end of the opening and closing motor 51, a tooth socket 55 meshed with the opening and closing gear 52 is arranged on the opening and closing plate 53, and the discharging plate 54 is obliquely arranged on the side wall of the screening box 11; after carrying out preliminary filtration to rubbish, the motor 51 work that opens and shuts drives the gear 52 that opens and shuts and rotates, thereby the gear 52 that opens and shuts rotates the tooth's socket 55 that drives on the open and close board 53 and removes on screening case 11, removes open and close board 53 from screening case 11, removes out the rubbish of preliminary screening from screening case 11, carries to winnowing box 61 in through ejection of compact board 54.

The winnowing component 6 comprises a winnowing box 61, a storage box 62, an aggregate cover 63 and three winnowing fans 64, wherein the winnowing box 61 is vertically arranged beside the mounting frame 1 and corresponds to the output end of the discharge plate 54, the storage box 62 is arranged in the screening box 11, the three winnowing fans 64 are arranged on the side wall of the screening box 11 at equal intervals, the output ends of the three winnowing fans 64 are all arranged towards the storage box 62 in the winnowing box 61, and the aggregate cover 63 is arranged at the bottom of the winnowing box 61; when the garbage enters the winnowing box 61, the three winnowing fans 64 work to convey wind into the winnowing box 61, light sundries and floating-floc sundries in the garbage are screened due to the work of the three winnowing fans 64 and are moved into the storage box 62, the storage box 62 stores the light sundries and the floating-floc sundries in the garbage, and the collection cover 63 collects the rest garbage and discharges the garbage outwards.

The working principle of the invention is as follows: when the garbage sorting machine is used, when garbage is sorted, automatic feeding operation needs to be carried out on the garbage, the garbage is placed in the feeding cover 34, the feeding motor 32 works to drive the feeding auger 33 to rotate in the feeding box 31, the feeding auger 33 rotates to move the garbage upwards to convey the garbage into the screening box 11 through the discharging pipe 35, when the garbage is sorted, the output ends of the two moving motors 412 move to drive the two moving screw rods 413 to rotate on the screening box 11, the two moving screw rods 413 rotate to drive the moving frame 411 to move in the sliding groove 111 of the screening box 11, the output end of the driving air cylinder 421 moves to drive the mounting plate 422 to move downwards, the mounting plate 422 moves downwards to drive the plurality of electromagnetic metal removing rods 423 to move in the garbage, the plurality of electromagnetic metal removing rods 423 move in the garbage to absorb metal garbage and waste metal in the garbage, the output end of the driving cylinder 421 moves to drive the mounting plate 422 to move upwards after being sucked, the sucked metal waste moves upwards, the metal waste in the garbage is sorted out, the two driving motors 22 work to drive the two driving shafts 23 to rotate on the screening box 11, the driving shafts 23 rotate to drive the two driving cams 25 to rotate, the two driving cams 25 rotate to drive the two rotating wheels 26 to rotate so as to drive the screening net plate 21 to move on the screening box 11 through the connecting springs 24, the garbage is screened, impurities such as dust, gravel and the like in the garbage are screened, the subsequent sorting work of the garbage is facilitated after the impurities such as the dust, the gravel and the like are screened, after the impurities such as the dust, the gravel and the like in the garbage are sorted out, the storage cover 112 collects the impurities such as the dust, the gravel and the like in the garbage, and the impurities are conveyed into the storage box 62 through the discharging pipe 113, the storage box 62 stores sundries such as dust, crushed stone and the like in the garbage, and after the garbage is primarily filtered, the opening and closing motor 51 works to drive the opening and closing gear 52 to rotate, the opening and closing gear 52 rotates to drive the tooth socket 55 on the opening and closing plate 53 to move so as to drive the opening and closing plate 53 to move on the screening box 11, the opening and closing plate 53 is moved from the screening box 11, the primarily screened garbage is moved out from the screening box 11, the garbage is conveyed into the winnowing box 61 through the discharging plate 54, when the garbage enters the winnowing box 61, the three winnowing fans 64 work to convey wind into the winnowing box 61, due to the operation of the three air separation fans 64, light sundries and flotage sundries in the garbage are screened and moved into the storage box 62, the storage box 62 stores the light sundries and the flotage sundries in the garbage, and the collection cover 63 collects the rest garbage and discharges the garbage outwards.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The garbage treatment equipment is characterized by comprising an installation frame (1), a screening box (11), a screening component (2), a feeding component (3), a movable classification component (4), an opening and closing component (5) and a winnowing component (6), wherein the installation frame (1) is vertically arranged, the screening box (11) is vertically arranged at the top of the installation frame (1), the screening component (2) is arranged on the screening box (11), the screening component (2) is in sliding fit with the screening box (11), the movable classification component (4) comprises a moving member (41) and a screening member (42), the moving member (41) is arranged on the screening box (11), the moving member (41) is rotatably connected with the screening box (11), the screening member (42) is arranged on the moving member (41), the feeding component (3) is arranged beside the installation frame (1), the output of material loading subassembly (3) communicates to in screening case (11), the subassembly that opens and shuts (5) set up on the lateral wall of screening case (11) and open and shut subassembly (5) and screening case (11) sliding fit, selection by winnowing subassembly (6) set up the side at mounting bracket (1), selection by winnowing subassembly (6) with open and shut subassembly (5) and correspond the setting.

2. A waste disposal device as defined in claim 1, wherein: moving member (41) including removing frame (411), two moving motor (412) and two removal lead screw (413), two remove lead screw (413) symmetry setting on screening case (11) and the both ends of two removal lead screw (413) rotate respectively with screening case (11) and be connected, two moving motor (412) symmetry sets up on the lateral wall of screening case (11) and the output of two moving motor (412) respectively with the one end fixed connection of two removal lead screw (413), remove frame (411) bottom both ends respectively with two removal lead screw (413) threaded connection, be equipped with in screening case (11) with remove frame (411) sliding fit's sliding tray (111).

3. A waste disposal device as defined in claim 2, wherein: screening piece (42) remove metal rod (423) including driving actuating cylinder (421), mounting panel (422) and a plurality of electromagnetism, drive actuating cylinder (421) and set up at the top of removing frame (411) and the vertical downward setting of output that drives actuating cylinder (421), mounting panel (422) set up on the output of driving actuating cylinder (421), and is a plurality of electromagnetism removes equidistant setting in the bottom of mounting panel (422) of metal rod (423).

4. A waste disposal device as defined in claim 2, wherein: the screening assembly (2) comprises a screening net plate (21), two driving motors (22), two driving shafts (23) and a plurality of connecting springs (24), wherein the connecting springs (24) are arranged at the top of the screening net plate (21), the screening net plate (21) is in sliding fit with the screening box (11) through the connecting springs (24), the screening net plate (21) is in sliding fit with the screening box (11), the two driving shafts (23) are symmetrically arranged at two ends of the screening box (11), two ends of the two driving shafts (23) are respectively in rotating connection with the screening box (11), the two driving motors (22) are symmetrically arranged on the side wall of the screening box (11), output ends of the two driving motors (22) are respectively and fixedly connected with one ends of the two driving shafts (23), two driving cams (25) are symmetrically arranged on each driving shaft (23), the bottom of the screening screen plate (21) is provided with two rotating wheels (26) corresponding to the two driving cams (25).

5. A waste disposal device as defined in claim 1, wherein: the bottom of screening case (11) is equipped with material storage cover (112), the bottom of material storage cover (112) is equipped with blowing pipe (113), the bottom of blowing pipe is equipped with storage tank (114).

6. A waste disposal device as defined in claim 1, wherein: material loading subassembly (3) are including last workbin (31), material loading motor (32), material loading auger (33), feeding cover (34) and discharging pipe (35), the vertical side that sets up at mounting bracket (1) of last workbin (31), material loading motor (32) set up the vertical downward setting of output at the top of last workbin (31) and material loading motor (32), material loading auger (33) is vertical to be set up in last workbin (31) and the top of material loading auger (33) and the output fixed connection of material loading motor (32), feeding cover (34) are linked together with the hypomere of last workbin (31), discharging pipe (35) set up in the upper segment of last workbin (31) and discharging pipe (35) extend to screening box (11).

7. A waste disposal device as defined in claim 1, wherein: the utility model discloses a screening case (11) for the screening of opening and shutting subassembly (5) is including opening and shutting motor (51), opening and shutting gear (52), opening and shutting board (53) and ejection of compact board (54), opening and shutting board (53) vertical setting just opening and shutting board (53) and screening case (11) sliding fit on the lateral wall of screening case (11), opening and shutting motor (51) set up on the lateral wall of screening case (11), opening and shutting gear (52) set up on the output of opening and shutting motor (51), be equipped with on opening and shutting board (53) with the tooth's socket (55) of opening and shutting gear (52) meshing, ejection of compact board (54) are the slope and set up on the lateral wall of screening case (11).

8. A waste disposal device as defined in claim 7, wherein: winnowing subassembly (6) include winnowing box (61), deposit case (62), gather materials cover (63) and three air separator fan (64), winnowing box (61) vertical setting just corresponds the setting with the output that goes out flitch (54) at the side of mounting bracket (1), it sets up in screening case (11) to deposit case (62), and is three air separator fan (64) equidistant setting is on the lateral wall of screening case (11) and the output of three air separator fan (64) all towards the setting of depositing case (62) in winnowing box (61), the cover (63) that gathers materials sets up the bottom in winnowing box (61).