CN210586348U

CN210586348U - Device for automatically separating garbage and garbage bag

Info

Publication number: CN210586348U
Application number: CN201921057762.XU
Authority: CN
Inventors: 高坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-22
Anticipated expiration: 2029-07-05

Abstract

The utility model relates to an automatic device of separation rubbish and disposal bag, it includes rotary mechanism, broken bag mechanism, the garbage storage can and the disposal bag storage can, rotary mechanism includes swivel mount and drive swivel mount pivoted drive assembly, the swivel mount includes a plurality of locks that are used for hanging the disposal bag and put the subassembly, when the swivel mount rotates, the top process that the subassembly can be followed garbage storage can and disposal bag storage can in proper order is put to the lock, broken bag mechanism is arranged in breaking the bottom of the disposal bag through garbage storage can top so that rubbish drops to the garbage storage can in the bag, when the disposal bag rotates to the disposal bag storage can top along with the lock, the automatic unblock of lock is put the subassembly and is made the disposal bag drop to the disposal bag storage can. The garbage bag garbage can has the advantages that the garbage bag sequentially passes through the garbage storage can and the garbage bag storage can in a rotating mode, so that garbage can be automatically separated and the garbage bag can be recycled after the bag is broken, and the garbage bag garbage can is convenient and sanitary; the whole structure is simple and the required installation space is small.

Description

Device for automatically separating garbage and garbage bag

Technical Field

The utility model relates to a broken bag of bagged refuse and the separation technique of the rubbish and disposal bag after the broken bag, concretely relates to device of autosegregation rubbish and disposal bag.

Background

In recent years, China accelerates the implementation of a garbage classification system, the national garbage classification work is started from point to surface, the effect is displayed at first, a plurality of key cities try first, the garbage classification is promoted to make positive progress, and governments in various places are matched with relevant policies of garbage classification.

People can produce a lot of garbage in life, and most families can store the garbage in garbage bags and take the garbage bags to downstairs to throw the garbage together with the garbage bags into a garbage can. But since the sorting of the refuse has been performed, it is not allowed to throw it into the trash can together, not only for sorting of the refuse, but also for separating the refuse from the refuse bags, which have to be put into the corresponding trash cans. Kitchen garbage, wet garbage and toilet garbage in the household garbage are easy to rot and become smelly, the garbage and the garbage bag are very troublesome to separate, and common manual dumping is inconvenient and sanitary. In addition, the garbage bag is recyclable plastic and is difficult to degrade, and if the garbage bag is directly buried, the garbage bag is not only wasted, but also brings great pressure to environment protection work. Therefore, the equipment which can automatically break and separate the garbage and the garbage bags needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic device of separation rubbish and disposal bag aims at overcoming the not enough of the inconvenient separation of rubbish and disposal bag, the effective recycle of disposal bag when putting into the garbage bin of the disposal bag that is equipped with rubbish among the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an automatic device of separation rubbish and disposal bag, it includes rotary mechanism, broken bag mechanism, rubbish storage bin and disposal bag storage bin, rotary mechanism includes swivel mount and drive swivel mount pivoted drive assembly, the swivel mount includes a plurality of locks that are used for hanging the disposal bag and put the subassembly, when the swivel mount rotates, the subassembly is put to the lock thereupon rotates and can follow in proper order the rubbish storage bin reaches the top process that the disposal bag stored the bucket, broken bag mechanism is close to rubbish storage bin sets up and is used for passing through the bottom of the disposal bag of rubbish storage bin top is broken so that bag interior rubbish drops extremely in the rubbish storage bin, the disposal bag follows the subassembly is put to the lock rotates extremely during the disposal bag storage bin top, the automatic unblock of subassembly is put and is made the disposal bag drop extremely in the disposal bag storage bin.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the swivel mount still includes carousel and a plurality of branches that from top to bottom slope outwards extends, the lower extreme of branch is fixed with the subassembly is put to the lock, the upper end of branch with fixed connection is followed outward to the carousel bottom surface, branch has a plurality ofly and follows the even interval setting of circumference of carousel.

Adopt above-mentioned further scheme's beneficial effect is that circumference interval distribution is in the convenient continuous material loading of the branch of carousel outer edge (hanging and holding the disposal bag that is equipped with rubbish), and two adjacent branches of a disposal bag accessible are held simultaneously and are hung to make the disposal bag opening open greatly, be convenient for follow-up water spray washing and air-dry.

Further, the driving assembly comprises a driving motor, and a conveying end of the driving motor is fixedly connected with the center of the rotary table.

Adopt above-mentioned further scheme's beneficial effect is, driving motor direct drive carousel rotates, simple structure, and driving motor prefers to use gear motor.

Further, rotary mechanism still includes the support column of vertical setting, the confession has been seted up at the center of carousel the mounting hole that the support column passed, coaxial being fixed with the fluted disc on the carousel bottom surface, drive assembly includes driving motor, driving motor pass through the mounting panel with support column fixed connection, driving motor's delivery end is fixed with the gear, the gear with the fluted disc meshing.

The beneficial effect who adopts above-mentioned further scheme is, makes the center of carousel spare, the installation of the structure such as the support column of being convenient for.

Furthermore, a ceiling for keeping off rain and sun is fixed at the upper end of the supporting column.

Adopt above-mentioned further scheme's beneficial effect be, can effectively prevent after the outdoor mounting that the sun-shine drenches the adverse effect to actuating mechanism, rubbish storage bucket and disposal bag storage bucket.

Further, the bag breaking mechanism comprises a knife rest, wherein the knife rest extends to one end above the garbage storage barrel is fixed with an electric saw or a plurality of blades for breaking the bottom of the garbage bag.

Adopt the beneficial effect of above-mentioned further scheme to be, the electric saw or a plurality of blade can be better cut the destruction to the disposal bag bottom to make the rubbish in the disposal bag drop smoothly to the rubbish storage barrel.

Further, be close to the garbage storage bin still is equipped with the shower nozzle support, the shower nozzle support is fixed with and is used for to broken bag and garbage bag water spray abluent washing shower nozzle after the rubbish falls.

The beneficial effect who adopts above-mentioned further scheme is, to being stained with the disposal bag of dirty water spray and properly washing, the subsequent disposal bag recycle of being convenient for.

Further, the garbage storage barrel and the garbage bag storage barrel are further provided with an air drying support, and an air drying fan used for air drying the garbage bag after water spraying cleaning is completed is fixed on the air drying support.

The beneficial effect of adopting the above further scheme is that the garbage bag after being washed is quickly dried, so that accumulation and subsequent transportation in the garbage bag storage barrel are facilitated.

Further, the subassembly is put to the lock includes magnet support and locates the ascending T-shaped groove of branch lower extreme opening, sliding connection has the flexible post of T shape in the T-shaped groove, the flexible post of T shape the lower extreme with it is equipped with reset spring to press from both sides between the T-shaped groove tank bottom, magnet support is close to the disposal bag deposits the bucket setting and its one end that is fixed with magnet extends the top that the bucket was deposited to the disposal bag, works as the branch lower extreme is followed the swivel mount rotates extremely during the top that the bucket was deposited to the disposal bag, magnet attractable the flexible post of T shape makes its upper end contract completely extremely the T-shaped inslot is held with automatic release to hanging of disposal bag.

Adopt above-mentioned further scheme's beneficial effect be, simple structure and can be fine realize that the automatic unblock of subassembly is put in order to realize the disposal bag after the broken bag is relieved from the branch lower extreme and is hung and hold and drop downwards above the disposal bag storage bucket.

Furthermore, the locking assembly further comprises a floating-falling-preventing elastic sheet, the upper end of the floating-falling-preventing elastic sheet is fixedly connected with the support rod, the lower end of the floating-falling-preventing elastic sheet is spaced from the upper side surface of the support rod and is close to the upper side of the T-shaped telescopic column extending out of the T-shaped groove, and a blowing fan used for blowing off the suspended garbage bag downwards is further fixed at one end of the magnet support connected with the magnet or the lower end of the support rod.

Adopt above-mentioned further scheme's beneficial effect be, after broken bag and rubbish falls, the disposal bag probably falls (especially when needs air-dry) from the branch lower extreme accident when not reaching the disposal bag storage bucket yet when rotating along with branch less, so set up the spring that prevents falling and can effectively solve this problem.

Compared with the prior art, the beneficial effects of the utility model are that:

the automatic separation of the garbage and the garbage bag is realized when the bagged garbage is thrown in, and the defects of inconvenience, insanitation, low efficiency and the like existing in manual separation are overcome; the garbage bags and garbage are separated and then are stored in a garbage bag storage barrel in a centralized mode, so that the garbage bags and the garbage can are convenient to recycle after further treatment; adopt rotatory mode to make the disposal bag deposit the bucket through rubbish in proper order and the disposal bag deposits the bucket to broken bag after autosegregation rubbish and recovery disposal bag, simple structure, the simple and installation space that whole device needs of material loading mode is less, easily popularizes and implements.

Drawings

Fig. 1 is a schematic view of an apparatus for automatically separating garbage from garbage bags according to the present invention;

FIG. 2 is an enlarged view of the dotted line circled at A in FIG. 1;

FIG. 3 is an enlarged view of the dotted circle labeled B in FIG. 1;

FIG. 4 is an enlarged schematic view of the magnet holder, magnet and locking assembly at the end of the support rod;

FIG. 5 is a schematic view of an apparatus for automatically separating waste and disposal bags with a ceiling.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a trash storage bin; 2. a trash bag storage can; 3. a strut; 4. a locking assembly; 5. a turntable; 6. a drive motor; 7. a support pillar; 8. a fluted disc; 9. a gear; 10. mounting a plate; 11. a ceiling; 12. a tool holder; 13. a blade; 14. a spray head holder; 15. air-drying the bracket; 16. a magnet holder; 17. a magnet; 18. a T-shaped slot; 19. a T-shaped telescopic column; 20. a return spring; 21. prevent the shell fragment that wafts.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the utility model provides a device for automatically separating garbage and garbage bags, which comprises a rotating mechanism, a bag breaking mechanism, a garbage storage barrel 1 and a garbage bag storage barrel 2, wherein the rotating mechanism comprises a rotating frame and a driving component for driving the rotating frame to rotate, the rotating frame comprises a plurality of locking components 4 for hanging garbage bags, when the rotating frame rotates, the locking component 4 rotates along with the rotation and can pass through the upper parts of the garbage storage barrel 1 and the garbage bag storage barrel 2 in sequence, the bag breaking mechanism is arranged close to the garbage storage barrel 1 and is used for breaking the bottom of a garbage bag passing through the upper part of the garbage storage barrel 1 so as to enable the garbage in the bag to fall into the garbage storage barrel 1, when the garbage bag rotates to the upper part of the garbage bag storage barrel 2 along with the locking assembly 4, the locking assembly 4 automatically unlocks to enable the garbage bags to fall into the garbage bag storage barrel 2.

Specifically, as shown in fig. 1, the swivel mount still includes carousel 5 and a plurality of branch 3 that from top to bottom slope outwards extends, the lower extreme of branch 3 is fixed with subassembly 4 is put to the lock, the upper end of branch 3 with 5 bottom surfaces of carousel are outer along fixed connection, branch 3 has a plurality ofly and follows the even interval setting of circumference of carousel 5.

It should be noted that, in order to prevent that the bending moment that the junction of branch and carousel received is too big, can use the stay cord reinforcing to be connected, the one end of stay cord is fixed with the middle part of branch, and the other end and the carousel outer edge of stay cord are fixed, and the contained angle between stay cord and carousel is greater than the contained angle of branch and carousel.

In addition, besides the rotating frame formed by connecting the turntable and the support rods, the rotating frame can also be formed by a circular or oval track and a chain or a belt which moves circularly or elliptically on the corresponding track, and the like, wherein a plurality of locking and releasing assemblies are fixed on the chain or the belt, and the locking and releasing assemblies can be a mechanical arm, a hook and the like which are controlled by a PLC and can be automatically locked and released at proper positions.

In an embodiment of the present invention, the driving assembly includes a driving motor 6, and a conveying end of the driving motor 6 is fixedly connected to the center of the rotating disc 5.

In another preferred embodiment of the present invention, as shown in fig. 1, the rotating mechanism further includes a supporting pillar 7 vertically disposed, a mounting hole for the supporting pillar 7 to pass through is opened at the center of the turntable 5, a fluted disc 8 is coaxially fixed on the bottom surface of the turntable 5, the driving assembly includes a driving motor 6, the driving motor 6 is fixedly connected to the supporting pillar 7 through a mounting plate 10, a gear 9 is fixed at the conveying end of the driving motor 6, and the gear 9 is engaged with the fluted disc 8.

Support column 7 rotates with the mounting hole to be connected, can be equipped with ball bearing in the mounting hole, and mounting panel 10 upper surface supports the carousel bottom surface through slewing bearing in addition, makes the mounting panel effectively support the carousel and the carousel changes in relative mounting panel rotation.

On the lower extreme of support column was fixed in the bottom plate, garbage storage can and disposal bag storage can all placed on the bottom plate (can set up corresponding standing groove or guardrail on the bottom plate), the bottom periphery interval of bottom plate is equipped with a plurality of areas brake universal wheels so that whole device is at subaerial horizontal migration and location.

The opening at the upper end of the garbage storage barrel can be provided with a barrel cover, and the barrel cover is controlled by an electric opening and closing mechanism to be turned over and opened or translated and opened. When the opening mode is turned over and opened, the electric opening and closing mechanism comprises an overturning motor and a rotating shaft, one side of the barrel cover is fixedly connected with the rotating shaft, the barrel cover is hinged to one side of the upper end of the garbage storage barrel through the rotating shaft, the overturning motor is fixed on the outer side wall of the garbage storage barrel, and the output end of the overturning motor is fixedly connected with one end of the rotating shaft. But the upset motor manual control makes the bung upset open or close, also can open by PLC controller and a plurality of position inductor automatic control and open and stop, the PLC controller is connected with a plurality of position inductor electricity, when position inductor senses that the disposal bag moves to the special distance in rubbish storage bin place ahead, send signal control upset motor to start for the PLC controller and make the bung stop after changeing an angle, open rubbish storage bin upper end opening, then the disposal bag is broken open and is made rubbish drop to the bucket in by bag breaking mechanism when rubbish storage bin top, the disposal bag continues to rotate forward afterwards, when another position sensor senses the disposal bag, PLC controller control upset motor restarts again, make the bung reset cover rubbish storage bin upper end opening, avoid rubbish stink diffusion and avoid people to look at rubbish in the bucket directly. The bag breaking mechanism can be arranged relatively higher so as not to influence the overturning opening of the barrel cover, and the position of the bag breaking mechanism is not influenced when the barrel cover is opened in a translation mode.

In another embodiment of the present invention, as shown in fig. 5, a ceiling 11 for keeping out rain and sun is fixed to the upper end of the supporting column 7.

Specifically, the bag breaking mechanism comprises a knife rest 12, wherein the knife rest 12 extends to one end above the garbage storage barrel 1 and is fixed with an electric saw or a plurality of blades 13 for breaking the bottom of a garbage bag.

It should be noted that, as shown in fig. 2, when the blade is fixed at one end of the knife rest, the blade is preferably arranged in a cross shape, and a cross opening which is penetrated through the blade is cut in an area of the garbage bag close to the bottom, so that the breaking effect is good, and the garbage in the bag can fall into the garbage storage barrel better and faster. In addition, the knife rest can be telescopic in the vertical direction to adjust the height so as to better realize bag breaking; the knife rest can also be provided with a driving mechanism so that the electric saw or the blade fixed at one end of the knife rest can lift or translate along with the knife rest, thereby better realizing bag breaking.

Further, a nozzle support 14 is further arranged close to the garbage storage barrel 1, and a cleaning nozzle for spraying water to the broken garbage bag and cleaning the garbage bag after the garbage falls off is fixed on the nozzle support 14.

Further, an air drying support 15 is further arranged between the garbage storage barrel 1 and the garbage bag storage barrel 2, and an air drying fan used for air drying the garbage bag after the water spraying cleaning is completed is fixed on the air drying support 15.

As shown in fig. 5, knife rest, shower nozzle support, air-dry the clockwise interval setting of support, driving motor drive swivel mount clockwise rotation, make the disposal bag that is equipped with rubbish break the bag at knife rest department earlier and make rubbish flow, then rotate to shower nozzle support department by its shower nozzle water spray cleaning, rotate again to air-dry support department by air-dry the quick air-dry of fan, it can be all incomplete with air-dry to reduce dirty and reduce the water content of bringing the disposal bag into the storage bucket along with the disposal bag, be convenient for follow-up further processing. The control of starting the spray-washing by the washing spray head and the starting and blowing by the air-drying fan can be controlled by automatic induction or triggered by a position switch.

Specifically, subassembly 4 is put to the lock is as shown in fig. 3, and it includes magnet support 16 and locates the ascending T-slot 18 of branch 3 lower extreme opening, sliding connection has the flexible post 19 of T shape (iron system or other materials that can be attracted by magnet) in the T-slot 18, the lower extreme of the flexible post 19 of T shape with it is equipped with reset spring 20 to press from both sides between the T-slot 18 tank bottom, magnet support 16 is close to the disposal bag deposits the setting of bucket 2 and its one end that is fixed with magnet 17 extends to the top that the bucket 2 was deposited to the disposal bag, works as branch 3 lower extreme is along the swivel mount rotates extremely when the top of bucket 2 was deposited to the disposal bag, magnet 17 is adsorbable the flexible post 19 of T shape makes its upper end contract completely to in the T-slot 18 with automatic release to hanging of disposal bag hold.

It should be noted that, in order to enable the V-shape formed between the T-shaped telescopic column at the end of the supporting rod and the supporting rod to better hang and hold the garbage bag, the included angle between the supporting rod and the turntable cannot be too large, and is generally not greater than 45 degrees.

In a preferred embodiment of the present invention, the locking assembly 4 further comprises a flying-off preventing spring 21, the upper end of the flying-off preventing spring 21 is fixedly connected to the support rod 3, the lower end of the flying-off preventing spring 21 is spaced from the upper side of the support rod 3 and close to the upper side of the T-shaped telescopic column 19 extending out of the T-shaped slot 18, the magnet support 16 is connected to one end of the magnet 17 or the lower end of the support rod 3 is further fixed with a blowing fan for blowing off the garbage bag after hanging is released.

When the rotating frame is composed of a circular or oval track and a chain or belt which does circular or oval motion on the corresponding track, the locking and releasing assembly fixed on the chain or belt can also be composed of the magnet support, the magnet, the support rod, the T-shaped groove, the T-shaped telescopic column and the like, and the upper end of the support rod is fixedly connected with one side or the bottom of the chain or belt.

It should be noted that when the blow-off fan is located on the magnet holder, it may be a position switch for controlling the start thereof (i.e., when the support rod rotates to be close to the magnet holder, the position switch is triggered to start the blow-off fan); when the blowing-off fan is positioned at one end of the supporting rod, a direct-current power supply fixed on the corresponding supporting rod is preferably used, meanwhile, a starting switch is arranged at the bottom of the T-shaped groove, when the magnet sucks the T-shaped telescopic rod to the bottom of the T-shaped groove, the starting switch can be pressed to start the blowing-off fan, the garbage bag blows downwards to enable the garbage bag to fall from the lower end of the supporting rod as soon as possible, when the supporting rod rotates away from the magnet, the T-shaped telescopic rod leaves the starting switch, the starting switch is self-reset, and the power supply of the power supply to the blowing.

In addition, it should be noted that the locking assembly is not limited to the above-mentioned structure in which the magnet and the T-shaped telescopic rod interact with each other, but may be implemented in other manners, such as fixing an electric push rod or a telescopic column with a hydraulic or pneumatic mechanism at one end of the supporting rod, and controlling the telescopic movement of the supporting rod may be implemented by setting a position switch (which is triggered to retract the corresponding telescopic column when the supporting rod moves to the garbage bag storage bin).

The upper portions of the garbage storage barrel and the garbage bag storage barrel can be further provided with induction alarm prompters, and when the garbage storage barrel and the garbage bag storage barrel are filled with garbage, the induction alarm prompters can give out alarm sound to remind workers of timely dumping.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The device for automatically separating garbage and garbage bags is characterized by comprising a rotating mechanism, a bag breaking mechanism, a garbage storage barrel (1) and a garbage bag storage barrel (2), wherein the rotating mechanism comprises a rotating frame and a driving component for driving the rotating frame to rotate, the rotating frame comprises a plurality of locking components (4) used for hanging garbage bags, a turntable (5) and a plurality of support rods (3) which are inclined from top to bottom and extend outwards, the locking components (4) are fixed at the lower ends of the support rods (3), the upper ends of the support rods (3) are fixedly connected with the bottom surface of the turntable (5) along the outer edge, the support rods (3) are arranged along the circumferential direction of the turntable (5) at even intervals, each locking component (4) comprises a magnet support (16) and a T-shaped groove (18) arranged at the lower end of each support rod (3) and provided with an upward opening, and a T-shaped telescopic column (19) is slidably connected in the T-shaped groove (18), the lower extreme of the flexible post of T shape (19) with it is equipped with reset spring (20) to press from both sides between T-slot (18) tank bottom, magnet holder (16) are close to disposal bag deposits bucket (2) setting and its one end that is fixed with magnet (17) extends the top that the bucket (2) was deposited to the disposal bag, works as branch (3) lower extreme is followed the swivel mount rotates extremely when the top that the bucket (2) was deposited to the disposal bag, magnet (17) are adsorbable T-shaped flexible post (19) make its upper end contract completely extremely in T-slot (18) are in order to relieve hanging of disposal bag automatically and hold.

2. An apparatus for automatically separating refuse and refuse bags according to claim 1, characterized in that the driving assembly comprises a driving motor (6), the delivery end of the driving motor (6) being fixedly connected to the center of the turntable (5).

3. The device for automatically separating garbage and garbage bags according to claim 1, wherein the rotating mechanism further comprises a vertically arranged supporting column (7), a mounting hole for the supporting column (7) to pass through is formed in the center of the rotating disc (5), a fluted disc (8) is coaxially fixed on the bottom surface of the rotating disc (5), the driving assembly comprises a driving motor (6), the driving motor (6) is fixedly connected with the supporting column (7) through a mounting plate (10), a gear (9) is fixed at the conveying end of the driving motor (6), and the gear (9) is meshed with the fluted disc (8).

4. An apparatus for automatically separating refuse and garbage bags according to claim 3, characterized in that a ceiling (11) for keeping out the rain and sun is fixed to the upper end of the supporting column (7).

5. The device for automatically separating garbage and garbage bags according to claim 1, characterized in that the bag breaking mechanism comprises a knife rest (12), and an electric saw or a plurality of blades (13) for breaking the bottom of the garbage bag is fixed at one end of the knife rest (12) extending above the garbage storage barrel (1).

6. The apparatus for automatically separating garbage and garbage bags according to claim 1, wherein a nozzle holder (14) is further provided near the garbage can (1), and the nozzle holder (14) is fixed with a cleaning nozzle for spraying water to clean the garbage bag after the bag is broken and the garbage falls.

7. The device for automatically separating garbage and garbage bags according to claim 6, wherein an air drying support (15) is further arranged between the garbage storage barrel (1) and the garbage bag storage barrel (2), and an air drying fan for air drying the garbage bags after the water spraying and cleaning is finished is fixed on the air drying support (15).

8. The device for automatically separating garbage and garbage bags according to any one of claims 2 to 7, characterized in that the locking assembly (4) further comprises a falling prevention spring (21), the upper end of the falling prevention spring (21) is fixedly connected with the support rod (3), the lower end of the falling prevention spring (21) is spaced from the upper side surface of the support rod (3) and is close to the upper side of the T-shaped telescopic column (19) extending out of the T-shaped groove (18), and a falling blower for blowing the garbage bag which is released from being hung downwards is further fixed at one end of the magnet support (16) connected with the magnet (17) or the lower end of the support rod (3).