CN110902219A

CN110902219A - Front-loading garbage feeding turnover mechanism and combined environmental sanitation equipment with same

Info

Publication number: CN110902219A
Application number: CN201911306333.6A
Authority: CN
Inventors: 廖文赟; 覃军世; 凌君安; 苏云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-03-24

Abstract

The invention discloses a front-loading garbage feeding turnover mechanism and a combined environmental sanitation device with the same, wherein the front-loading garbage feeding turnover mechanism comprises: the rotary support seat is connected with a turnover arm support, a connecting end of the turnover arm support is hinged to the rotary support seat, and the mounting end extends to the front of the cab after bypassing the cab and is bent towards the connecting end. The mounting end is hinged with a fork support, a first hinge point between the mounting end and the fork support is positioned on one side close to the connecting end, and the fork support is used for being forked on a garbage can to be loaded. The turning mechanism comprises a turning support seat, a turning arm support, a fork tool support, a feeding arm support and a control device, and further comprises a turning driving part, a discharging driving part and a control device, wherein the turning driving part is hinged with the turning support seat and the turning arm support respectively, the discharging driving part is hinged with the fork tool support and the turning arm support respectively, the control device is connected with the turning driving part and the discharging driving part respectively and is arranged in a cab, and the turning driving part is used for driving the turning arm support to rotate around a second. The blanking driving and rotating piece is used for enabling the fork tool support which moves to the position above the feeding hole along with the rotating driving and rotating piece to rotate around the first hinge point.

Description

Front-loading garbage feeding turnover mechanism and combined environmental sanitation equipment with same

Technical Field

The invention relates to the field of vehicle-mounted environmental sanitation equipment, in particular to a front-loading garbage feeding and overturning mechanism. In addition, the invention also relates to combined environmental sanitation equipment with the front-loading garbage feeding turnover mechanism.

Background

At present, mobile environmental protection equipment is more and more common, and the function is also more and more, like rubbish compression car, kitchen garbage car, rubbish letter sorting operation car etc.. To the equipment that can realize the function of the whole vehicle by feeding materials from the outside of the vehicle to the inside of the vehicle, the vehicle is required to be provided with a feeding mechanism for feeding materials in a certain direction. The structure of feeding mechanism is diversified on the existing market, but the feeding mode is mainly side-mounted feeding and rear-mounted feeding (tail top-mounted feeding), and the existing front-mounted feeding is also available, and the feeding modes have the following problems:

1): in the existing front-loading type feeding mode, the gap between a garbage can and the roof is too large, garbage is easy to throw outwards in the process of dumping and feeding into a carriage, the feeding quality is influenced, the surrounding environment is influenced, and the feeding mechanism is complex in structure and complex in action process;

2): the feeding amount is small each time, the feeding efficiency is low, and particularly in a side-loading type feeding mode, only garbage with the volume of one standard garbage can be fed each time;

3): poor operational convenience: if a driver operates in a cab, the feeding process is difficult to accurately control through a reflector, so that certain potential safety hazards exist in the feeding process, and the feeding operation can be accurately carried out only by an operating hand (or the driver) on the side surface or the back surface of a vehicle;

4): at present, the water content in the household garbage is high, the garbage can cannot well separate the water in the garbage to pour the garbage into the operation vehicle, the operation difficulty of the operation vehicle is greatly increased, and the operation effect of the operation vehicle is weakened.

Disclosure of Invention

The invention provides a front-loading garbage feeding turnover mechanism and combined environmental sanitation equipment with the same, and aims to solve the technical problems that garbage is easy to throw outwards in a process of dumping and throwing into a carriage, the feeding amount of each time is small, the feeding efficiency is low, and the operation convenience is poor in the existing environmental sanitation equipment.

The technical scheme adopted by the invention is as follows:

a front loading type garbage feeding and overturning mechanism comprises: the garbage loading device comprises a rotary supporting seat, a turnover arm support, a mounting end of the turnover arm support, a garbage loading box and a garbage storage box, wherein the rotary supporting seat is detachably connected with the front end face of the garbage loading box of the vehicle-mounted environmental sanitation equipment, the rotary supporting seat is connected with the turnover arm support, the connecting end of the turnover arm support is hinged with the rotary supporting seat, the mounting end of the turnover arm support bypasses a cab from the upper part of the cab of the vehicle-mounted environmental sanitation equipment, extends to the lower part in front of the cab and is bent and folded towards the direction of the connecting end, and when the turnover arm support is stressed and overtur; the end part of the mounting end is hinged with a fork support, a first hinge point between the mounting end and the fork support is positioned on one side close to the connecting end, so that the distance L1 between the mounting end and the top of the garbage loading box is further shortened when the mounting end is positioned above the garbage loading box, and the fork support is used for being forked on the garbage box to be loaded so as to be connected with the garbage box; the front-loading garbage feeding turnover mechanism also comprises a rotary driving and rotating part, a blanking driving and rotating part and a control device, wherein two ends of the rotary driving and rotating part are respectively hinged with the rotary supporting seat and the turnover arm support; the rotary driving and rotating part is used for driving the turnover arm support to rotate around a second hinge point hinged with the rotary supporting seat so as to drive the garbage bin to upwards wind around the cab from the front of the cab and then reach a feeding port at the top of the garbage loading bin; the unloading drives the piece and is used for making along with the fork utensil support that gyration drive the piece and move to the feed inlet top rotate around first hinge point to the pulling dustbin verts downwards and pours the rubbish of splendid attire into the feed inlet.

Furthermore, the turnover arm support is in an inverted U shape and is wound outside the cab; the rotary driving and rotating part is arranged on one side of the overturning arm support close to the mounting end, the fixed end of the rotary driving and rotating part is hinged with the rotary supporting seat, and the driving end of the rotary driving and rotating part is hinged with the overturning arm support; the unloading is driven and is rotated one side that the piece sets up and keeps away from the driver's cabin in the upset cantilever crane, and the stiff end of unloading drives and rotates the piece and is articulated with the upset cantilever crane, and the drive end of unloading drives and rotates the piece and articulate with the fork utensil support.

Furthermore, the overturning arm support comprises two overturning hook arms which are oppositely arranged and are respectively arranged at two sides of the cab and a plurality of connecting pull rods for connecting the two overturning hook arms; the turnover hook arm is in an inverted U shape and comprises a first side arm, a top arm and a second side arm which are sequentially connected, the free end of the first side arm is hinged with the rotary supporting seat, the free end of the second side arm is bent and folded towards the direction of the first side arm, and the fork tool support is hinged with the free end of the second side arm; the rotary driving part comprises two rotary oil cylinders arranged corresponding to the two turning hook arms, the fixed ends of the rotary oil cylinders are hinged with the rotary supporting seat, and the driving ends of the rotary oil cylinders are hinged with the inner wall of the first side arm correspondingly arranged; the blanking driving piece comprises two blanking oil cylinders arranged corresponding to the two turnover hook arms, the fixed ends of the blanking oil cylinders are hinged with the outer walls of the second side arms arranged correspondingly, and the driving ends of the blanking oil cylinders are hinged with the fork bracket.

Furthermore, the fork tool support comprises a connecting rod, fork knives respectively fixedly arranged on the outer circles of the two ends of the connecting rod, connecting convex seats respectively fixedly connected to the two ends of the connecting rod, and separating shaft seats respectively hinged to the corresponding connecting convex seats; the two fork knives are respectively inserted into the two sides of the dustbin to extract the dustbin; the driving end of the blanking oil cylinder is hinged with a correspondingly arranged connecting convex seat; the free end of the second side arm of the turnover hook arm is fixedly connected with the corresponding separated shaft seat.

Furthermore, fork knife grooves for inserting correspondingly arranged fork knives are respectively arranged on two sides of the garbage can; the insertion end of the fork knife is used for being inserted from one end of a fork knife groove correspondingly arranged on the garbage can and then extending out from the other end of the fork knife groove, and a convex anti-falling bulge is arranged on the part of the fork knife extending out of the fork knife groove so as to be used for stopping the garbage can from sliding out of the fork knife.

Furthermore, the connecting convex seat comprises two connecting lugs which are oppositely arranged and a connecting shaft connected between the two connecting lugs, wherein the outer side wall of one connecting lug is fixed with the end part of the corresponding end of the connecting rod, and the driving end of the correspondingly arranged blanking oil cylinder is hinged between the two connecting lugs through a hinge shaft; the separating shaft seat comprises a first half shaft seat and a second half shaft seat which are arranged in a half-open mode, and fasteners for locking the first half shaft seat and the second half shaft seat, the end portions of the first half shaft seat and the free end of a second side arm which is arranged correspondingly are fixed, concave semicircular grooves are respectively arranged on contact surfaces of the first half shaft seat and the second half shaft seat, the first half shaft seat and the second half shaft seat are hinged to a connecting shaft through mounting round holes which are formed by buckling the semicircular grooves, and self-lubricating bearings which are arranged in the mounting round holes are provided with the half-open mode.

According to another aspect of the present invention, there is also provided a combined sanitation apparatus, including: the garbage recycling system comprises vehicle-mounted environmental sanitation equipment for transporting garbage and a garbage can which is matched with the vehicle-mounted environmental sanitation equipment and is used for recycling and containing the garbage at a garbage recycling point; the vehicle-mounted environmental sanitation equipment comprises a cab, a chassis connected with the cab, a garbage loading bin arranged on the chassis, and a front-loading garbage charging and overturning mechanism connected with the garbage loading bin, wherein the front-loading garbage charging and overturning mechanism is as claimed in any one of claims 1 to 6.

The garbage can comprises a box body with an opening at the top, a containing cavity communicated with the opening is formed in the box body, a filtering and isolating structure is arranged in the containing cavity and comprises a filtering section arranged close to the bottom of the box body and a blocking section arranged far away from the bottom of the box body, and the blocking section is obliquely arranged and surrounds the bottom of the garbage can to form a liquid storage cavity for containing liquid; the filtering section is provided with a filtering hole for percolating liquid, and the filtering section is fixedly connected with the inner side wall of the first side of the box body so as to filter the liquid above the filtering isolation structure to the bottom of the box body for storage; the blocking section is connected with the inner side wall of the second side of the box body in a sealing mode, so that liquid is blocked through the blocking section when the box body is rotated and inverted from the first side to the second side, and the liquid is prevented from flowing back through the filter holes and flowing out from the opening.

The dustbin further comprises a cover plate assembly for sealing the opening, the cover plate assembly is hinged with the side wall of the top of the dustbin body, and a lock hole is formed in the wall body of the dustbin body opposite to the hinged position of the cover plate assembly; the dustbin also comprises a cover opening mechanism which is used for being matched with the lock hole to control the cover plate assembly to be opened or closed, the cover opening mechanism comprises a locking part which is used for being matched with the lock hole to lock the cover plate assembly, and an opening part which is used for driving the locking part to be separated from the lock hole to open the cover plate assembly; the cover plate assembly is provided with a sliding groove corresponding to the lock hole, and the locking part is arranged in the sliding groove; locking portion includes the spring bolt, reset spring and bracing piece, the first end and the spring bolt fixed connection of bracing piece, the second end orientation of bracing piece is kept away from the direction extension setting of spring bolt, reset spring cover locates the bracing piece on the surface, reset spring's first end and spring bolt butt, reset spring's second end and the internal face butt of spout, the bracing piece drives the spring bolt and sets up so that the spring bolt inserts or breaks away from the lockhole in the spout slidable.

Furthermore, a guiding through groove is formed in the side wall of the dustbin, the opening portion comprises a pull rope arranged in the accommodating cavity, a guide piece and a trigger switch, the trigger switch comprises a connecting plate, a rotating shaft and a guide shaft, the rotating shaft and the guide shaft are arranged on the same side wall surface of the connecting plate, the guide shaft is slidably arranged in the guiding through groove and protrudes out of the side wall of the dustbin body, the rotating shaft is rotatably arranged on the inner side wall of the dustbin body, the guide shaft slides in the guiding through groove by taking the rotating shaft as a center, the fixed end of the pull rope is fixedly connected with the second end of the supporting rod, the free end of the pull rope is fixedly connected with the connecting plate so as to drive the supporting rod to slide through the fixed end when the free end of the pull rope is stressed, the guide piece is arranged on the inner side wall of the dustbin body along the.

The invention has the following beneficial effects:

when the front-loading garbage feeding turnover mechanism is used for feeding operation, an operator only needs to control the whole feeding operation in a cab, the automation degree is high, the feeding operation is accurate and reliable, the labor intensity of workers is low, and the front-loading garbage feeding turnover mechanism is high in safety and high in operation convenience because the unloading operation is not needed; compared with a side-loading type feeding mode, the front-loading type garbage feeding turnover mechanism can overturn to the front of the cab to fork the garbage can, so that the garbage can be arranged in the width direction of the cab before feeding, and the garbage can be made into a shape arranged in the width direction of the cab; importantly, in the front-loading type garbage throwing and overturning mechanism, the mounting end of the overturning arm support is folded towards the connecting end, the first hinge point of the mounting end hinged with the fork support is close to the inner side of the overturning arm support, the overturning arm support can drive the garbage bin to be above the feeding hole, and the distance between the garbage bin and the top of the garbage loading box is minimized, so that the problem that the garbage is poured into the garbage loading box and is easy to throw outwards due to overlarge gap between the garbage bin and the top of the garbage loading box is solved, the garbage throwing quality is high, the throwing process has no influence on the surrounding environment, and when the heights of the garbage bins are different, the garbage bins can be matched with the garbage bins with different heights through the fine lifting control of the overturning mechanism;

the combined type environmental sanitation equipment is provided with the front-loading garbage feeding turnover mechanism, so that the combined type environmental sanitation equipment is high in automation degree, accurate and reliable in feeding operation, low in labor intensity of workers, high in safety and high in operation convenience as the unloading operation is not needed; the dustbin has large structural size and large internal accommodating space, so that the feeding amount is large each time, the feeding efficiency is high, and the feeding cost is low; the garbage can and the garbage loading box are arranged in the garbage box, the garbage can is arranged in the garbage box, the garbage loading box is arranged in the garbage box, the garbage can is placed in the garbage box, the garbage can.

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

Drawings

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

fig. 1 is a schematic space structure view of a modular sanitation apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic front view of the front loading garbage feeding and turning mechanism of the preferred embodiment of the present invention;

FIG. 3 is a schematic view of the spatial arrangement of the fork carriage of FIG. 2;

FIG. 4 is a front view of the invert hook arm of FIG. 2;

FIG. 5 is a schematic view of the feeding with the first hinge point near the inside of the tilt arm;

FIG. 6 is a schematic view of the separated axle seat in FIG. 2;

FIG. 7 is a schematic structural view of a garbage can according to a preferred embodiment of the present invention;

FIG. 8 is a schematic view of a first portion of the trash receptacle of FIG. 7;

FIG. 9 is a schematic view of a second portion of the trash receptacle of FIG. 7;

FIG. 10 is a schematic structural view of a cover mechanism of the trash can of FIG. 7;

FIG. 11 is a schematic view of the lid opening mechanism of the trash can of FIG. 7;

FIG. 12 is a schematic illustration of a work vehicle loading operation in accordance with a preferred embodiment of the present invention;

fig. 13 is a schematic view showing the state of the waste bin in the loading process of fig. 12.

Description of the figures

100. A dustbin; 10. a box body; 11. a lock hole; 12. a guide through groove; 20. a filtering isolation structure; 21. a filtration section; 211. a filtration pore; 22. a blocking section; 30. a cover plate assembly; 31. a big box door; 32. a small box door; 33. a return torsion spring; 40. a cover opening mechanism; 41. a locking portion; 411. a latch bolt; 412. a return spring; 413. a support bar; 42. an opening part; 421. pulling a rope; 422. a guide member; 423. a trigger switch; 4231. a connecting plate; 4232. a rotating shaft; 4233. a guide shaft; 50. a fork blade groove; 60. a water drain valve; 70. a rotary supporting seat; 80. vehicle-mounted environmental sanitation equipment; 81. a refuse loading bin; 810. a feed inlet; 82. a cab; 83. a chassis; 90. turning over the arm support; 901. a connecting end; 902. an installation end; 91. turning over the hook arm; 911. a first side arm; 912. a top arm; 913. a second side arm; 110. a fork tool support; 111. a connecting rod; 112. a fork knife; 1120. the anti-drop bulge; 113. connecting the convex base; 1131. a connecting lug; 1132. a connecting shaft; 114. a separate shaft seat; 1141. a first half shaft seat; 1142. a second half shaft seat; 120. a rotary driving member; 130. and (5) blanking driving and rotating parts.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the accompanying drawings, but the invention can be embodied in many different forms, which are defined and covered by the following description.

Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a front loading type garbage charging and overturning mechanism, including: the rotary support seat 70 is used for being detachably connected with the front end face of a garbage loading box 81 of the vehicle-mounted environmental sanitation equipment 80, the rotary support seat 70 is connected with a turnover arm support 90, a connecting end 901 of the turnover arm support 90 is hinged to the rotary support seat 70, an installation end 902 of the turnover arm support 90 bypasses the cab 82 from the upper side of the cab 82 of the vehicle-mounted environmental sanitation equipment 80, then extends to the front lower part of the cab 82 and bends towards the direction of the connecting end 901 to be close, so that when the turnover arm support 90 is forced to turn over to enable the installation end 902 to be located above the garbage loading box 81, the distance L1 between the installation end 902 and the top of the garbage loading box 81 is shortened. The end of the mounting end 902 is hinged to the fork carriage 110, and the first hinge point between the mounting end 902 and the fork carriage 110 is located at a side near the connecting end 901 to further shorten the distance L1 between the mounting end 902 and the top of the waste bin 81 when the mounting end 902 is located above the waste bin 81, and the fork carriage 110 is used for forking on the waste bin 100 to be loaded to connect with the waste bin 100. The front-loading garbage throwing and overturning mechanism further comprises a rotary driving and rotating part 120, two ends of which are respectively hinged with the rotary supporting seat 70 and the overturning arm support 90, a blanking driving and rotating part 130, two ends of which are respectively hinged with the fork support 110 and the overturning arm support 90, and a control device, which is respectively connected with the rotary driving and rotating part 120 and the blanking driving and rotating part 130 and is arranged in the cab 82, wherein the rotary driving and rotating part 120 is used for driving the overturning arm support 90 to rotate around a second hinge point hinged with the rotary supporting seat 70 so as to drive the garbage can 100 to upwards bypass the cab 82 from the front of the cab 82 and then reach a feeding hole 810 at the top of the garbage loading box 81. The discharging driving member 130 is used for rotating the fork support 110, which moves to above the feeding hole 810 along with the rotating driving member 120, around the first hinge point, so as to pull the dustbin 100 to tilt downwards to pour the contained garbage into the feeding hole 810.

Before the front-loading garbage feeding and overturning mechanism works, the fork bracket 110 is inserted into a garbage can 100 to be fed, then an operator in the cab 82 controls the action of the rotary driving part 120 through the control device to enable the overturning arm support 90 to upwards overturn around a second hinge point hinged with the rotary supporting seat 70, further the mounting end 902 of the overturning arm support 90 drives the fork bracket 110 to upwards wind around the cab 82 from the front of the cab 82 and then reach a feeding hole 810 at the top of the garbage loading box 81, then the operator in the cab 82 controls the action of the discharging driving part 130 through the control device to enable the fork bracket 110 to rotate around a first hinge point hinged with the overturning arm support 90, further the garbage can 100 is pulled to downwards overturn to pour the contained garbage into the feeding hole 810, so that the feeding operation of the garbage arm support in the garbage can 100 is realized, and after the garbage can 100 is fed, the operator respectively controls the overturning arm support 90 and the fork bracket 110 to reversely act through the control device to respectively return to the initial position The loading operation of the trash can 100 is completed in the initial state.

When the front-loading garbage feeding turnover mechanism is used for feeding operation, an operator only needs to control the whole feeding operation in a cab, the automation degree is high, the feeding operation is accurate and reliable, the labor intensity of workers is low, and the front-loading garbage feeding turnover mechanism is high in safety and high in operation convenience because the unloading operation is not needed; compared with a side-loading type feeding mode, the front-loading type garbage feeding turnover mechanism can turn to the front of the cab 82 to fork the garbage can 100, so that the garbage can 100 can be arranged in the width direction of the cab 82 before feeding, and the garbage can 100 can be made into a shape arranged in the width direction of the cab 82; importantly, in the front loading type garbage throwing and turning mechanism, as the mounting end 902 of the turning arm support 90 is folded towards the connecting end 901, and the first hinge point of the mounting end 902 hinged with the fork support 110 is close to the inner side of the turning arm support 90, as shown in fig. 5, the turning arm support 90 can drive the garbage bin 100 to be above the feeding port 810, and simultaneously the distance L1 between the garbage bin 100 and the top of the garbage loading bin 81 is minimized, so that the problem that the garbage is easily thrown outwards when dumped into the garbage loading bin 81 due to the overlarge gap between the top of the garbage bin 100 and the top of the garbage loading bin 81 is solved, the garbage throwing quality is high, the garbage throwing process does not influence the surrounding environment, and when the garbage bin height is different, the garbage can be matched with the garbage bins with different heights through the fine lifting control of the turning mechanism, and the garbage throwing structure is simple, The action process is simple, and the manufacture and the implementation are easy.

Optionally, as shown in fig. 2, the tilt arm 90 is in an inverted U shape and is disposed around the cab 82. The rotary driving piece 120 is arranged on one side, close to the mounting end, of the turnover arm support 90, the fixed end of the rotary driving piece 120 is hinged to the rotary supporting seat 70, the driving end of the rotary driving piece 120 is hinged to the inner side wall of the turnover arm support 90, the arrangement mode of the rotary driving piece 120 can greatly reduce the mounting space required by the whole feeding turnover mechanism, and meanwhile, more arrangement spaces are reserved for the garbage loading box 81 on the chassis. Preferably, the shape of the turning arm support 90 is not limited to the specific shape of the present application, and may be other shapes, and only the distance L1 between the garbage bin and the top of the garbage loading bin can be made as small as possible without interfering with the cab and the garbage loading bin during the turning process. The blanking driving part 130 is arranged on one side of the turning arm support 90 far away from the cab 82, the fixed end of the blanking driving part 130 is hinged with the outer side wall of the turning arm support 90, and the driving end of the blanking driving part 130 is hinged with the fork support 110.

In this alternative, as shown in fig. 2, the tilt arm support 90 includes two tilt hook arms 91 disposed opposite to each other and respectively disposed at two sides of the cab 82, and a plurality of connecting rods (not shown) connecting the two tilt hook arms 91. The turnover hook arm 91 is in an inverted U shape and comprises a first side arm 911, a top arm 912 and a second side arm 913 which are sequentially connected, the free end of the first side arm 911 is hinged to the rotary support seat 70, the free end of the second side arm 913 is bent and folded towards the first side arm 911, and the fork tool support 110 is hinged to the free end of the second side arm 913. The rotary driving member 120 includes two rotary cylinders corresponding to the two turning hook arms 91, a fixed end of the rotary cylinder is hinged to the rotary support base 70, and a driving end of the rotary cylinder is hinged to an inner wall of the first side arm 911 corresponding to the rotary cylinder. The blanking driving part 130 includes two blanking cylinders corresponding to the two turning hook arms 91, a fixed end of each blanking cylinder is hinged to an outer wall of the corresponding second side arm 913, and a driving end of each blanking cylinder is hinged to the fork support 110.

In the alternative, the rotary support seat 70 is detachably fixed on the front end surface of the garbage loading bin 81 through a waist-shaped hole by bolts, and the rotary support seat 70 is assembled in such a way that the purposes of simple manufacture, reliable stress and adjustable installation position are achieved. Preferably, the assembly method of the rotary support seat 70 is not limited to the bolt connection in this application, and may be a connection method such as a snap plate and a pin.

Optionally, as shown in fig. 3, the fork support 110 includes a connecting rod 111, a fork blade 112 respectively fixedly mounted on the outer circles of the two ends of the connecting rod 111, connecting convex seats 113 respectively fixedly connected to the two ends of the connecting rod 111, and separate shaft seats 114 respectively hinged to the corresponding connecting convex seats 113. Two fork blades 112 are respectively inserted into both sides of the dustbin 100 to extract the dustbin 100. The driving end of the blanking oil cylinder is hinged with a correspondingly arranged connecting convex seat 113. The free end of the second side arm 913 of the flip hook arm 91 is fixedly connected to the corresponding separate axle seat 114.

In this alternative, as shown in fig. 3 and 8, the garbage can 100 is provided with fork blade grooves 50 on both sides thereof, into which correspondingly disposed fork blades 112 are inserted. The insertion end of the fork blade 112 is used for being inserted from one end of the fork blade groove 50 correspondingly arranged on the garbage can 100 and then extending from the other end of the fork blade groove 50, and a part of the fork blade 112 extending out of the fork blade groove 50 is provided with a convex anti-falling projection 1120 for stopping the garbage can 100 from sliding out of the fork blade 112.

In this alternative, as shown in fig. 3 and 4, the connecting boss 113 includes two connecting lugs 1131 disposed opposite to each other, and a connecting shaft 1132 connected between the two connecting lugs 1131, wherein an outer side wall of one connecting lug 1131 is fixed to an end of a corresponding end of the connecting rod 111, and a driving end of a correspondingly disposed blanking cylinder is hinged between the two connecting lugs 1131 through a hinge shaft. Because the connecting boss 113 is rigidly connected with the connecting rod 111, and the connecting shaft 1132 is rigidly connected with the two connecting lugs 1131, the connecting rod 111 is equivalently rigidly connected with the connecting shaft 1132, compared with the detachable connection of a connecting piece, because the connecting rod 111 spans the whole width direction contour of the cab, the rigid connection of the connecting shaft 1132 is better than the assembly connection stress, the reliability is strong, and the fork support 110 has a more compact and reliable structure.

In this alternative, as shown in fig. 4 and 6, the separable shaft seat 114 includes a first half shaft seat 1141 and a second half shaft seat 1142 that are disposed in a half-open manner, and a fastening member (not shown) that locks the first half shaft seat 1141 and the second half shaft seat 1142, the first half shaft seat 1141 is fixed to the end of the free end of the second side arm 913 disposed correspondingly, the contact surfaces of the first half shaft seat 1141 and the second half shaft seat 1142 are respectively provided with an inward concave semicircular groove, the first half shaft seat 1141 and the second half shaft seat 1142 are hinged to the connecting shaft 1132 through a mounting circular hole formed by buckling the semicircular grooves, and the self-lubricating bearing 115 disposed in the mounting circular hole is disposed in the half-open manner. Compared with the integral shaft seat in the prior art, in which the center of the first hinge point is close to the inner side of the contour of the second side arm 913, the structure of the separable shaft seat 114 of the present invention can greatly shorten the distance L1 between the bottom of the garbage bin 100 and the top of the garbage loading bin 81, thereby greatly reducing the probability of the garbage being thrown out to pollute the surrounding environment. Preferably, as shown in fig. 6, the shaft seat is a separate type, and a split self-lubricating bearing is used in the separate type shaft seat, mainly to meet the requirements of installation and lubrication of the connecting shaft 1132, which is rigidly installed on the fork support 110, in the shaft seat.

Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a combined sanitation apparatus, including: the garbage recycling system comprises a vehicle-mounted environmental sanitation device 80 used for transporting garbage and a garbage can 100 which is matched with the vehicle-mounted environmental sanitation device 80 and used for recycling and containing garbage at a garbage recycling point. The vehicle-mounted sanitation equipment 80 comprises a cab 82, a chassis 83 connected with the cab 82, a garbage loading bin 81 arranged on the chassis 83, and a front-loading garbage charging and overturning mechanism connected to the garbage loading bin 81.

The combined type environmental sanitation equipment is provided with the front-loading garbage feeding turnover mechanism, so that the combined type environmental sanitation equipment is high in automation degree, accurate and reliable in feeding operation, low in labor intensity of workers, high in safety and high in operation convenience as the unloading operation is not needed; the dustbin 100 has large structural size and large internal accommodating space, so that the feeding amount is large each time, the feeding efficiency is high, and the feeding cost is low; importantly, the distance between the top of the garbage can 100 and the top of the garbage loading box 81 is small, so that the problem that garbage is dumped into the garbage loading box 81 and is easy to throw outwards due to overlarge gap between the top of the garbage can 100 and the top of the garbage loading box 81 can be solved, the garbage throwing quality is high, the surrounding environment is not affected in the throwing process, and the throwing and overturning mechanism is simple in structure, simple in action process and easy to manufacture and implement.

Optionally, as shown in fig. 7, 8, 9, 10, 11, 12 and 13, the trash bin 100 of this embodiment includes a bin 10 with an opening at the top, a receiving cavity communicating with the opening is provided in the bin 10, the trash bin 100 further includes a filtering isolation structure 20 provided in the receiving cavity, the filtering isolation structure 20 includes a filtering section 21 disposed near the bottom of the bin 10 and a blocking section 22 disposed far from the bottom of the bin 10, the blocking section 22 is obliquely disposed and encloses with the bottom of the trash bin 100 to form a liquid storage cavity for receiving liquid, a filtering hole 211 for percolating liquid is provided on the filtering section 21, the filtering section 21 is fixedly connected with the inner sidewall of the first side of the bin 10 to filter the liquid above the filtering isolation structure 20 to the bottom of the bin 10 for storage, the blocking section 22 is hermetically connected with the inner sidewall of the second side of the bin 10 to block the liquid through the blocking section 22 when the bin 10 rotates from the first side toward the second side, preventing liquid from flowing back through the filter holes 211 and out the openings.

According to the garbage can 100, the filtering and isolating structure 20 is arranged in the containing cavity, the filtering and isolating structure 20 comprises the filtering section 21 arranged close to the bottom of the can body 10 and the blocking section 22 arranged far away from the bottom of the can body 10, the blocking section 22 is obliquely arranged and is enclosed with the bottom of the garbage can 100 to form the liquid storage cavity for containing liquid, when the garbage can 100 is normally placed and stored, water can flow to the filtering section 21 along the surface of the blocking section 22 in the garbage standing process and flows into the bottom of the garbage can 100 along with the filtering holes 211 in the filtering section 21 for storage, so that the water in the garbage can be separated, and the garbage is prevented from being in a wet state continuously to breed bacteria and viruses; when the garbage bin 100 is operated to dump garbage in the garbage bin 100, leachate at the bottom of the garbage bin 100 is blocked between the blocking section 22 and the bottom of the bin body 10, and the leachate cannot be dumped along with other garbage, so that the separated leachate and garbage can be well separated for treatment.

It can be understood that the garbage can 100 of the present invention can be used not only in the operation process of a garbage operation vehicle, but also in household life and industrial production as long as it is convenient to store garbage and can separate filtrate and garbage when dumped through a garbage can.

It is understood that the shape of the box 10 may be a rectangular parallelepiped shape, a cylindrical shape or other shapes, and in this embodiment, the rectangular parallelepiped shape of the box 10 is taken as an example; the radial size of the filter holes 211 is set according to the actual situation, and may be 1 mm, or other sizes such as 2 mm or 10 mm; the filtering section 21 is fixedly connected with the inner side wall of the first side of the box body 10, the transition section can be fixedly connected with the inner side wall of the first side of the box body 10 through a fastener, and the filtering section 21 can also be welded with the inner side wall of the first side of the box body 10; the blocking section 22 is connected with the inner sidewall of the second side of the tank 10 in a sealing manner, the blocking section 22 may be connected with the inner sidewall of the second side of the tank 10 in a sealing manner through a sealing member, or the blocking section 22 may be connected with the inner sidewall of the second side of the tank 10 in a welding manner.

It can be understood that the blocking section 22 may be an arc plate or a straight plate disposed obliquely, as long as the liquid is blocked by the blocking section 22 when the box 10 is rotated and inverted from the first side to the second side, and the filtering section 21 may be a straight plate disposed horizontally, or a straight plate or an arc plate disposed obliquely.

More preferably, the both sides of box 10 all are equipped with separation section 22, and two separation sections 22 pass through the filter segment 21 at middle part and connect, and separation section 22 slope sets up, and filter segment 21 level sets up to the height in the middle of making filtration isolating construction 20's both sides is low, and fluid can be from middle infiltration, can not the weeping when box 10 is emptyd along arbitrary side upset. When the obstruction 22 section is prevented from being arranged in a single direction, the liquid can be leaked due to the fact that the pouring direction is not opposite.

Preferably, a baffle or a barrier strip extending downwards is arranged between the blocking section 22 and the filtering section 21 to prevent the percolate from splashing out when the box body 10 is turned over to cause secondary pollution.

More preferably, a drying device and an ultraviolet disinfection device are arranged in the accommodating cavity of the box body 10, so that garbage can be dried and disinfected conveniently, and the garbage can be rapidly treated.

Specifically, in this embodiment, the trash can 100, including the box 10 with the opening at the top, be equipped with the cavity that holds that link up with the opening in the box 10, the trash can 100 still includes that the slope locates the filtration isolating structure 20 that holds in the cavity, filtration isolating structure 20 includes the filter stage 21 of laying near the bottom of box 10 and the separation section 22 of laying far away from the bottom of box 10, be equipped with the filtration pore 211 that is used for percolating liquid on the filter stage 21, the inside wall fixed connection of filter stage 21 and the first side of box 10, in order to filter the liquid of filtering isolating structure 20 upside to the bottom storage of box 10, separation section 22 and the inside wall sealing connection of the second side of box 10, in order to separate the liquid in the filtration isolating structure 20 when the box 10 is turned upside down along the clockwise rotation of first side orientation second side, prevent that liquid from flowing out from the opening.

It can be understood that, in the present embodiment, the distance L between the lowest position of the filtering section 21 and the bottom of the box 10 can be set according to practical situations, as long as it can be used for storing the moisture precipitated from the garbage on the upper side of the filtering isolation structure 20 in the bottom of the box 10.

Further, the trash can 100 further includes a cover plate assembly 30 for covering the opening. It will be appreciated that the lid assembly 30 and the housing 10 may be hinged by a hinge, and that the lid assembly 30 may be provided to close the opening, to facilitate preventing the spread of odors inside the trash can 100.

Further, the cover plate assembly 30 is hinged to the side wall of the top of the box body 10, a lock hole 11 is formed in the wall body of the box body 10 opposite to the hinge of the cover plate assembly 30, the garbage can 100 further comprises a cover opening mechanism 40 used for being matched with the lock hole 11 to control the cover plate assembly 30 to be opened or closed, the cover opening mechanism 40 comprises a locking portion 41 used for being matched with the lock hole 11 to lock the cover plate assembly 30, and an opening portion 42 used for driving the locking portion 41 to be separated from the lock hole 11 to open the cover plate assembly 30, a sliding groove corresponding to the lock hole 11 is formed in the cover plate assembly 30, the locking portion 41 is arranged in the sliding groove, the locking portion 41 comprises a lock tongue 411, a return spring 412 and a support rod 413, a first end of the support rod 413 is fixedly connected with the lock tongue 411, a second end of the support rod 413 extends towards the direction far away from the lock tongue 411, the, the second end of the return spring 412 abuts against the inner wall surface of the sliding groove, and the support rod 413 drives the latch tongue 411 to be slidably arranged in the sliding groove so that the latch tongue 411 is inserted into or separated from the lock hole 11. It will be appreciated that the cover assembly 30 is hinged to the side wall of the housing 10 adjacent the filter section 21 so that the barrier section 22 is disposed adjacent the side of the bin 100 from which the bin 100 is dumped, and that when the bin 100 is dumped, liquid flows to the point where the barrier section 22 is attached to the inner wall of the housing 10 and away from the filter section 21 so that no liquid flows out when the bin is dumped.

It is understood that the locking hole 11 may be a fixing hole recessed in the top of the box 10, or may be a locking hook disposed on the top of the box 10, and the locking tongue 411 is shaped like a wedge in order to facilitate opening the cover assembly 30.

Further, a guiding through groove 12 is provided on a side wall of the dustbin 100, the opening portion 42 includes a pulling rope 421, a guiding member 422 and a trigger switch 423, the trigger switch 423 includes a connecting plate 4231, a rotating shaft 4232 and a guiding shaft 4233, the rotating shaft 4232 and the guiding shaft 4233 are provided on a same side wall surface of the connecting plate 4231, the guiding shaft 4233 is slidably provided in the guiding through groove 12 and protrudes out of a side wall of the dustbin body 10, the rotating shaft 4232 is rotatably provided on an inner side wall of the dustbin body 10, the guiding shaft 4233 slides in the guiding through groove 12 centering on the rotating shaft 4232, a fixed end of the pulling rope 421 is fixedly connected with a second end of the supporting rod 413, a free end of the pulling rope 421 is fixedly connected with the connecting plate 4231 so as to drive the supporting rod 413 to slide by the fixed end when the free end of the pulling rope 421 is stressed, the guiding member 422 is arranged on the inner side wall of the dustbin, the free end of the pull cord 421 extends from the guide 422 to the link plate 4231. It will be appreciated that, in the present embodiment, the guide channel 12 is shaped like a circular arc, the guide shaft 4233 slides in the guide channel 12 centering on the rotation shaft 4232 to swing the link member, so that the link member pulls the pulling rope 421 to control the cover plate assembly 30 to be opened at a proper timing, and the guide member 422 includes a first guide wheel provided at a corner of the box body 10 for extending the free end of the pulling rope 421 from the locking portion 41 to the second guide wheel, and a second guide wheel provided at an upper portion of the guide channel.

Further, referring to fig. 12 and 13 again, in order to facilitate the loading operation of the garbage truck, the garbage can 100 is dumped and collected, the garbage can 100 further includes fork blade grooves 50 respectively disposed at both sides of the garbage can 100, the fork blade grooves 50 are disposed on the outer side wall of the box body 10 adjacent to the hinge joint of the cover plate assembly 30, and the guide through groove 12 is aligned with the bottom of the fork blade groove 50 at one side of the box body 10. It is to be understood that, in the present embodiment, the guide through groove 12 is provided on a side of the fork pocket 50 facing the filter stage 21. Specifically, the front loading type garbage truck comprises a collecting box, a hook arm system, a fork knife and a material pouring oil cylinder, wherein the fork knife is inserted into a fork knife groove 50, then the garbage can 100 is lifted and overturned above the collecting box through the hook arm system and the material pouring oil cylinder, at the moment, due to the action of gravity, the garbage can 100 moves downwards, the fork knife triggers a guide shaft 4233 on the side wall of the box body 10, the guide shaft 4233 slides in a guide through groove 12, a pull rope 413 is driven through a connecting plate 4231 to pull a support rod 413, the support rod pulls the lock tongue 411 to separate the lock tongue 411 from a lock hole 11, the cover plate assembly 30 is automatically opened to pour out garbage in the garbage can 100, and finally, the garbage can 100 is rotated back to an initial state and placed through the hook arm system and the material pouring oil cylinder, and in the process, due to the action of a return spring 412, the cover plate assembly 30 extrudes the lock tongue 411 to enable the cover.

Further, the cover plate assembly 30 includes a large box door 31, a small box door 32 and a return torsion spring 33, the large box door 31 is hinged to the box body 10, a garbage inlet is formed on the surface of the large box door 31, the small box door 32 is hinged to the side wall of the large box door 31 to cover the garbage inlet, a sliding groove is formed in the wall body of the large box door 31 opposite to the small box door 32 in a hinged manner, and the return torsion spring 33 is arranged at the hinged portion of the small box door 32 to support the small box door 32, so that the garbage inlet is in a normally closed state. It can be understood that, by providing the small door 32, when garbage is thrown in, the small door 32 can be opened by gravity as long as the garbage is put on the small door 32, and since the small door 32 is rotated toward the inside of the container 10, the small door 32 can be prevented from being ejected outside the container 10 to hurt a person, and more preferably, a limit plate is provided on the large door 31 to prevent the small door 32 from being ejected.

Further, in order to ensure the sealing performance of the dustbin 100, a waterproof sealing strip is arranged between the large dustbin door 31 and the dustbin body 10. It will be appreciated that a seal is also provided between the large and

small doors

31, 32.

Furthermore, the number of the garbage inlets is two, each garbage inlet is provided with two small box doors 32, and the two small box doors 32 are oppositely arranged. When external force acts, the paired small box doors 32 are oppositely opened towards the inside of the box body 10 in a splayed mode under the action of the external force, the opening degree is large, each small box door 32 can be opened at 90 degrees, and the small box doors 32 in the opposite opening structure reduce the space required by rotation when the small box doors are opened.

Further, in order to prevent the percolate in the garbage bin 100 from splashing out of the filtering isolation structure 20 when the garbage bin 100 is operated, the filtering isolation structure 20 is in an arc structure which is concave downwards. Preferably, the bottom of the box 10 is curved, so that when the box 10 rotates, the percolate at the bottom of the box 10 is uniformly stressed, and the percolate is further prevented from splashing out.

Further, the top of the trash can 100 is contracted in the width direction. When being convenient for rubbish operation car dumps rubbish, increase the clearance of 100 upper portion outlines of dustbin and operation vehicle top feed inlet inner outline, prevent that dustbin 100 top edge is damaged to and when dumping rubbish, prevent that rubbish from leading to the fact secondary pollution to the outside diffusion.

Preferably, a water drain valve 60 for outflow of percolate is provided on the bottom side wall of the tank 10 of the dustbin 100. Facilitating the disposal of leachate in the waste bin 100.

In the specific embodiment of the invention, the garbage can 100 is mainly used for the loading operation of a front-loading garbage operation vehicle, the garbage can 100 comprises a box body 10, a box cover assembly and a cover opening mechanism 40, the top of the box body 10 is provided with an opening, the cover plate assembly 30 is hinged with the box body 10 through a hinge to cover the opening, a filtering isolation structure 20 is obliquely arranged in the box body 10, the filtering isolation structure 20 comprises a filtering section 21 arranged close to the bottom of the box body 10 and a blocking section 22 arranged far away from the bottom of the box body 10, the L-shaped distance is arranged between the lowest part of the filtering isolation structure 20 and the bottom of the garbage can 100 to ensure that an area surrounded by the L height can sufficiently store percolate in garbage, the filtering section 21 is provided with a filtering hole 211, so that when the garbage can 100 is flatly placed on the ground, percolate in the garbage can smoothly flow into a storage space at the bottom of the garbage can 100, the blocking section 22 is hermetically connected with, but also can separate the separated percolate and the garbage well and does not enter an operation vehicle together with the garbage.

The cover plate assembly 30 comprises a big box door 31 and a small box door 32, two pairs of small box doors 32 are arranged on the big box door 31, each small box door 32 is hinged with the big box door 31 through a hinge, a torsion spring for resetting is arranged at the hinged position, so that the small box doors 32 are in a normally closed state, when external force is applied, the paired small box doors 32 can be oppositely opened towards the inside of the box body 10 in a splayed mode under the action of external force, the opening degree is large, each small box door 32 can be opened at 90 degrees, specifically, when people throw garbage, the people only need to put the garbage on the small box doors 32, the gravity of the people can open the small box doors 32, the direction is towards the inside of the box body 10, the small box doors 32 can be prevented from being popped out of the box body 10 to hurt people, and after the garbage is thrown, the small box doors 32 are reset and. The use of the split-type structure of the small box door 32 reduces the space required for swing-back when it is opened.

The dustbin 100 further comprises a fork knife groove 50 arranged on the outer side wall of the dustbin body 10, a sliding groove is arranged on the big dustbin door 31, a mounting hole and a guiding through groove 12 are arranged on the side wall of the dustbin body 10, the uncovering mechanism 40 comprises a locking portion 41 used for locking the big dustbin door 31 and an opening portion 42 used for controlling the locking portion 41, wherein the locking portion 41 comprises a supporting rod 413 arranged in the sliding groove, a return spring 412 and a locking tongue 411, a first end of the supporting rod 413 is fixedly connected with the locking tongue 411, the return spring 412 is sleeved on the surface of the supporting rod 413, a first end of the return spring 412 is abutted against the locking tongue 411, a second end of the return spring 412 is abutted against the inner wall surface of the sliding groove, and the supporting rod 413 drives the locking tongue 411 to be slidably arranged in; the opening part 42 comprises a trigger switch 423, a first guide wheel, a second guide wheel and a pull rope 421, wherein the trigger switch 423 is arranged on one side of the fork knife groove 50, the trigger switch 423 is arranged on a rotating shaft 4232 in the installation hole, a guide shaft 4233 arranged in the guide through groove 12 and a connecting plate 4231 connected with the guide shaft 4233 of the rotating shaft 4232, the guide shaft 4233 swings in the guide through groove 12 on the side wall of the box body 10 by taking the rotating shaft 4232 as a center, the fixed end of the pull rope 421 is connected with the lock tongue 411, and the free end of the pull rope 421 is fixedly connected with the top of the connecting plate 4231 through the guide of a series of the first guide wheel and the second guide wheel; when the guide shaft 4233 on the trigger switch 423 is triggered by the fork blade of the garbage truck at a certain position in the loading operation process of the garbage truck, at this time, the swinging of the guiding shaft 4233 will pull the pulling rope 421 to the direction of compressing the reciprocating spring 412, the latch 411 will retract under the action of the pulling rope 421, at this time, the lid of the garbage can 100 will be opened, the garbage will enter the collecting box of the working vehicle smoothly, when the fork knife does not trigger the guide shaft 4233, the latch 411 extends into the lock hole 11 of the box body 10 under the thrust of the return spring 412, the garbage in the box body 10 can not be poured out, the opening of the big box door 31 is convenient to be automatically controlled, the garbage can not be thrown around the garbage truck, it can be understood that, when the guide shaft 4233 is not triggered, the latch 411 is extended by the extension force of the return spring 412, locked in the locking hole 11 of the housing 10, the entire lid assembly 30 can be controlled to open at the appropriate time by the lid release mechanism 40.

Whole box 10 upper portion is along the radial shrink setting, makes box 10 upper portion become interior horn mouth shape, when guaranteeing the operation of rubbish operation car material loading, increases the clearance of dustbin 100 upper portion outline and vehicle top feed inlet outline, prevents the collision, is equipped with the waterproof valve in box 10 bottom side to can be with the whole discharge case of landfill leachate of box 10 bottom.

In order to ensure that when the box body 10 of the garbage can 100 is rotated by the operation vehicle to dump garbage, liquid does not flow out from the opening, the side wall of the box body 10 connected with the filtering section 21 is hinged with the cover plate assembly 30, the guide through groove 12 is arranged on one side of the fork knife groove 50 facing the side wall of the box body 10 connected with the filtering section 21, so that when the box body 10 is turned clockwise by the operation vehicle, percolate is blocked by the filtering section 21, and after the box body 10 is turned, the guide shaft 4233 in the guide through groove 12 is triggered by the fork knife, the big box door 31 is convenient to open, the big box door 31 is opened from one side of the filtering section 21, the percolate flows to the position where the blocking section 22 is connected with the inner wall of the box body 10, and is far away from the filtering section 21.

Preferred effects of the present invention:

1. when the garbage can 100 is kept flat, sewage can smoothly seep out, but when garbage is dumped, the sewage which enters the sewage tank at the bottom of the can body 10 cannot flow out along with the garbage from the can opening, so that the garbage truck can conveniently operate, and the dry-wet separation of the garbage is facilitated.

2. In the operation process, the fork knife of the front-loading garbage operation vehicle triggers the cover opening mechanism 40 to accurately control the opening of the cover plate assembly 30, so that the phenomenon that garbage in the box body 10 is too early thrown out along with the inclination of the garbage can 100 to cause secondary pollution during loading operation is avoided, and the workload of sanitation workers is reduced.

3. The mechanism of the dustbin 100 in the invention is formed by combining mechanical parts, no electronic or hydraulic parts are needed, the service life of the structure is long, the action is reliable, and no maintenance is needed.

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

Claims

1. The utility model provides a tilting mechanism is thrown to front-loading rubbish which characterized in that includes:

the rotary support seat (70) is detachably connected with the front end face of a garbage loading box (81) of the vehicle-mounted environmental sanitation equipment (80), the rotary support seat (70) is connected with a turnover arm support (90), a connecting end (901) of the turnover arm support (90) is hinged to the rotary support seat (70), a mounting end (902) of the turnover arm support (90) bypasses the cab (82) from the upper part of the cab (82) of the vehicle-mounted environmental sanitation equipment (80), extends to the lower part in front of the cab (82) and is bent and folded towards the direction of the connecting end (901), so that when the turnover arm support (90) is overturned under stress to enable the mounting end (902) to be located above the garbage loading box (81), the distance L1 between the mounting end (902) and the top of the garbage loading box (81) is shortened;

the end of the mounting end (902) is hinged with a fork support (110), and a first hinge point between the mounting end (902) and the fork support (110) is arranged on one side close to the connecting end (901) so as to further shorten the distance L1 between the mounting end (902) and the top of the garbage loading box (81) when the mounting end (902) is positioned above the garbage loading box (81), and the fork support (110) is used for forking on a garbage box (100) to be loaded so as to be connected with the garbage box (100);

the front-loading garbage throwing and overturning mechanism further comprises a rotary driving and rotating part (120) with two ends respectively hinged with the rotary supporting seat (70) and the overturning arm support (90), a discharging and rotating part (130) with two ends respectively hinged with the fork support (110) and the overturning arm support (90), and a control device which is respectively connected with the rotary driving and rotating part (120) and the discharging and rotating part (130) and is arranged in the cab (82);

the rotary driving and rotating part (120) is used for driving the overturning arm support (90) to rotate around a second hinge point hinged with the rotary supporting seat (70) so as to drive the garbage bin (100) to pass by the cab (82) from the front of the cab (82) upwards and then reach a feeding hole (810) at the top of the garbage loading bin (81);

the blanking driving part (130) is used for enabling the fork support (110) above the feeding hole (810) to rotate around a first hinge point along with the rotation driving part (120) to move, so that the garbage can (100) is pulled to tilt downwards to pour the contained garbage into the feeding hole (810).

2. The front loading garbage feeding and turning mechanism as claimed in claim 1,

the overturning arm support (90) is in an inverted U shape and is wound outside the cab (82);

the rotary driving part (120) is arranged on one side, close to the mounting end, of the turnover arm support (90), the fixed end of the rotary driving part (120) is hinged to the rotary supporting seat (70), and the driving end of the rotary driving part (120) is hinged to the turnover arm support (90);

the blanking driving and rotating piece (130) is arranged on one side, far away from the cab (82), of the turnover arm support (90), the fixed end of the blanking driving and rotating piece (130) is hinged to the turnover arm support (90), and the driving end of the blanking driving and rotating piece (130) is hinged to the fork support (110).

3. The front loading garbage feeding and turning mechanism of claim 2,

the overturning arm support (90) comprises two overturning hook arms (91) which are oppositely arranged and respectively arranged at two sides of the cab (82), and a plurality of connecting pull rods for connecting the two overturning hook arms (91);

the turnover hook arm (91) is in an inverted U shape and comprises a first side arm (911), a top arm (912) and a second side arm (913) which are sequentially connected, the free end of the first side arm (911) is hinged to the rotary supporting seat (70), the free end of the second side arm (913) is bent and folded towards the direction of the first side arm (911), and the fork tool support (110) is hinged to the free end of the second side arm (913);

the rotary driving piece (120) comprises two rotary oil cylinders arranged corresponding to the two turnover hook arms (91), the fixed ends of the rotary oil cylinders are hinged to the rotary supporting seat (70), and the driving ends of the rotary oil cylinders are hinged to the inner wall of the first side arm (911) correspondingly arranged;

the unloading drives commentaries on classics piece (130) including corresponding two the two unloading hydro-cylinders that upset hook arm (91) set up, the stiff end of unloading hydro-cylinder with correspond the setting the outer wall of second side arm (913) is articulated, the drive end of unloading hydro-cylinder with fork utensil support (110) are articulated.

4. The front loading garbage feeding and turning mechanism as claimed in claim 3,

the fork tool support (110) comprises a connecting rod (111), fork knives (112) respectively fixedly arranged on the outer circles of the two ends of the connecting rod (111), connecting convex seats (113) respectively fixedly connected to the two ends of the connecting rod (111), and separating shaft seats (114) respectively hinged to the corresponding connecting convex seats (113);

the two fork knives (112) are respectively inserted into two sides of the dustbin (100) to extract the dustbin (100);

the driving end of the blanking oil cylinder is hinged with the corresponding connecting convex seat (113);

the free end of the second side arm (913) of the turnover hook arm (91) is fixedly connected with the corresponding separated shaft seat (114).

5. The front loading garbage feeding and turning mechanism of claim 4,

fork knife grooves (50) for inserting the correspondingly arranged fork knives (112) are respectively formed in two sides of the garbage can (100);

the insertion end of the fork blade (112) is used for being inserted from one end of the fork blade groove (50) correspondingly arranged on the garbage can (100) and then extending out from the other end of the fork blade groove (50), and a convex anti-falling bulge (1120) is arranged on the part of the fork blade (112) extending out of the fork blade groove (50) and used for stopping the garbage can (100) from sliding out of the fork blade (112).

6. The front loading garbage feeding and turning mechanism of claim 4,

the connecting convex seat (113) comprises two connecting lugs (1131) which are oppositely arranged and a connecting shaft (1132) connected between the two connecting lugs (1131), wherein the outer side wall of one connecting lug (1131) is fixed with the end part of the corresponding end of the connecting rod (111), and the driving end of the correspondingly arranged blanking oil cylinder is hinged between the two connecting lugs (1131) through a hinged shaft;

disconnect-type axle bed (114) including first semi-axis seat (1141) and second semi-axis seat (1142) that the run-on set up, and lock first semi-axis seat (1141) with the fastener of second semi-axis seat (1142), first semi-axis seat (1141) with correspond the setting the end fixing of the free end of second side arm (913), respectively be equipped with the semicircular groove of indent on first semi-axis seat (1141) and second semi-axis seat (1142) the contact surface between them, first semi-axis seat (1141) with second semi-axis seat (1142) through the semicircular groove run-on set up the round hole that the combination formed hinge in on connecting axle (1132), just be equipped with self-lubricating bearing (115) that the run-on set up in the round hole of installation.

7. A modular sanitation apparatus, comprising:

the garbage recycling system comprises a vehicle-mounted environmental sanitation device (80) used for transporting garbage and a garbage can (100) which is matched with the vehicle-mounted environmental sanitation device (80) and used for recycling and containing the garbage at a garbage recycling point;

the on-board sanitation equipment (80) comprises a cab (82), a chassis (83) connected to the cab (82), a garbage loading bin (81) disposed on the chassis (83), and the front-loading garbage charging and overturning mechanism of any one of claims 1-6 connected to the garbage loading bin (81).

8. Modular sanitation apparatus as claimed in claim 7,

the garbage can (100) comprises a box body (10) with an opening at the top, a containing cavity communicated with the opening is arranged in the box body (10), a filtering and isolating structure (20) is arranged in the containing cavity, the filtering and isolating structure (20) comprises a filtering section (21) arranged close to the bottom of the box body (10) and a blocking section (22) arranged far away from the bottom of the box body (10), and the blocking section (22) is obliquely arranged and surrounds the bottom of the garbage can to form a liquid storage cavity for containing liquid;

the filtering section (21) is provided with a filtering hole (211) for percolating liquid, and the filtering section (21) is fixedly connected with the inner side wall of the first side of the box body (10) so as to filter the liquid above the filtering isolation structure (20) to the bottom of the box body (10) for storage;

the blocking section (22) is connected with the inner side wall of the second side of the box body (10) in a sealing mode, so that when the box body (10) is rotated and inverted from the first side to the second side, liquid is blocked by the blocking section (22), and liquid is prevented from flowing back through the filtering holes (211) and flowing out of the opening.

9. Modular sanitation apparatus according to claim 8,

the dustbin further comprises a cover plate assembly (30) used for sealing the opening, the cover plate assembly (30) is hinged with the side wall of the top of the dustbin body (10), and a lock hole (11) is formed in the wall body of the dustbin body (10) opposite to the hinged position of the cover plate assembly (30);

the dustbin further comprises a cover opening mechanism (40) which is used for being matched with the lock hole (11) to control the cover plate assembly (30) to be opened or closed, the cover opening mechanism (40) comprises a locking portion (41) which is used for being matched with the lock hole (11) to lock the cover plate assembly (30), and an opening portion (42) which is used for driving the locking portion (41) to be separated from the lock hole (11) to enable the cover plate assembly (30) to be opened;

the cover plate assembly (30) is provided with a sliding groove corresponding to the lock hole (11), and the locking part (41) is arranged in the sliding groove;

locking portion (41) includes spring bolt (411), reset spring (412) and bracing piece (413), the first end of bracing piece (413) with spring bolt (411) fixed connection, the second end orientation of bracing piece (413) is kept away from the direction extension setting of spring bolt (411), reset spring (412) cover is located on the surface of bracing piece (413), the first end of reset spring (412) with spring bolt (411) butt, the second end of reset spring (412) with the internal face butt of spout, bracing piece (413) drive spring bolt (411) set up so that in the spout slidable spring bolt (411) insert or break away from lockhole (11).

10. Modular sanitation apparatus according to claim 9,

a guide through groove (12) is arranged on the side wall of the dustbin,

the opening part (42) comprises a pulling rope (421), a guide piece (422) and a trigger switch (423) which are arranged in the accommodating cavity, the trigger switch (423) comprises a connecting plate (4231), a rotating shaft (4232) and a guide shaft (4233), the rotating shaft (4232) and the guide shaft (4233) are arranged on the same side wall surface of the connecting plate (4231), the guide shaft (4233) is slidably arranged in the guide through groove (12) and protrudes out of the side wall of the box body (10), the rotating shaft (4232) is rotatably arranged on the inner side wall of the box body (10), the guide shaft (4233) slides in the guide through groove (12) by taking the rotating shaft (4232) as the center, the fixed end of the pulling rope (421) is fixedly connected with the second end of the supporting rod (413), and the free end of the pulling rope (421) is fixedly connected with the connecting plate (4231), so as to drive the supporting rod (413) to slide through the fixed end when the free end of the pull rope (421) is stressed,

the guide piece (422) is arranged on the inner side wall of the box body (10) along the connecting line direction of the bolt (411) and the guide shaft (4233), and the free end of the pull rope (421) penetrates through the guide piece (422) and extends to the connecting plate (4231).