EP4647361A1

EP4647361A1 - A device for controlled waste depositing

Info

Publication number: EP4647361A1
Application number: EP24020142.6A
Authority: EP
Inventors: Kristijan Jurisic
Original assignee: Eol Ekos d o o
Current assignee: Eol Ekos d o o
Priority date: 2024-05-11
Filing date: 2024-05-11
Publication date: 2025-11-12
Also published as: EP4647362A1

Abstract

The present invention relates to a device for controlled waste depositing (1) comprising a device housing (17) fixedly connected to a waste collection container (2), a waste deposit drum (3) adapted for depositing a waste rotatably engaged with respect to the device housing (17), mechanism supports (6, 22) arranged in each of a side surface of the waste deposit drum (3), where the mechanism supports (6, 22) are fixedly attached to the device housing (17) and at the same time hold the waste deposit drum (3). The device housing (17) comprises a lock (5) fixed to a body of the device housing (17) enabling inserting of the waste in the waste deposit drum (3) by means of a coded user key for unlocking the device for controlled waste disposal (1) and a handle (4) arranged on an outer side of the waste deposit drum (3) enabling rotating and opening the waste deposit drum (3) within the device housing (17). The cylindrical surface of the waste deposit drum (3) comprises a disposal opening (26) in a form of a cylinder section and a cylindrical drum bottom (23) configured to close or open the disposal opening (26) of the waste deposit drum (3). One side surface of the waste deposit drum (3) is provided with a mechanism operating the cylindrical drum bottom (23) for opening or closing the disposal opening (26) of the waste deposit drum (3), and an opposite side surface of the waste deposit drum (3) is provided with a locking mechanism enabling disposing the waste into the waste deposit drum (3) by using the coded user key for unlocking the device for controlled waste disposal (1).

Description

Technical field of the invention

The present invention relates to a device for controlled waste depositing which controls the disposal of a waste. It is also an object of the invention a waste container integrating the aforesaid device.

Background of the Invention

A waste collection in urban areas is usually done with the help of special containers, conveniently placed in the city area to enable citizens to dispose of a waste. Waste containers are periodically emptied by companies authorized to collect and transport the waste with specially equipped vehicles, which transport waste to places designated for processing. For the purpose of the waste collection in the city environment, where separate collection is required, they are ready, each for itself, intended for a separation or disposal of each specific type of waste according to the users.
In order to enable a control and supervision of the user how he disposes of waste, the proposed solution of the invention also enables a recording of a waste disposal after identification of the user.
The present invention includes a locking mechanism preventing direct unauthorized waste disposal, making it possible only after unlocking an access to a waste deposit drum with the use of a user key coded to the name of the user of a device of the present invention. With the same key, the user can unlock any device for controlled waste depositing in an area of operation of the waste collection and transport company with which the user has entered into a contract. By inserting the code user key into a lock, the device is automatically activated following the user identification sequence. The device for controlled waste depositing does not use electricity for its operation, but bases its work on pure mechanical work.
One of the disadvantages related to devices for this purpose that are currently in use is their relative vulnerability to external disturbances.
In particular, it is possible to confirm that the systems currently in use disrupt themselves by encouraging malicious users who are ready to initiate the procedure by inserting cards or other flexible thin elements into the gap between the movable parts near the disposal opening, until they achieve the unlocking of the locking mechanism so that they can dispose of waste without identification, for example anonymous disposal of materials other than those prescribed by separate collection, or to bypass the tariff collection based on the number of disposed waste making and/or a smaller amount of disposal of the user.
The next problem that appears in the existing devices is the malfunctions that occur when the user tries to open a mechanism of a disposal opening, controlled by a lever and/or a foot lever, when he has not yet completed the identification. In this case, it can easily happen that the mechanical parts under the action of the user's force on the lever or foot lever are not able to move the necessary unlocking mechanism of the disposal opening when the electronic interface, with the recognition of the user's code, enables the disposal operation.
In many cases, the user explains the failure of the unlock as a malfunction of the system, and places his nameless waste next to the container. Another problem that is increasingly appearing in the field is the demand for devices that can work successfully without the need to connect to an electrical supply network. Such requirements are typically met with the use of independent battery power, which can be supplemented by the use of photovoltaic cells. However, the use of these independent battery supplies requires an important need to reduce the energy consumption of the IT and automated tank equipment as much as possible, and especially the electromechanical locking system used to lock and unlock the hatch. The use of battery devices requires regular maintenance, but low temperatures often cause malfunctions. This invention uses exclusively mechanical work for its operation, which is performed in the form of turning a key, which moves a lever mechanism that allows the user to open the waste deposit drum for depositing waste. After closing the waste deposit drum, the mechanism locks automatically.

Summary of the Invention

The object of the present invention is to provide an improved device that is effectively protected against any interference at the moment of an attempt to unlock the storage hatch by an act of fraud, which is achieved by the high security of the protection of a lock and key used.
A further object of the present invention is to provide a device that works efficiently in real conditions, even when an inexperienced user acts clumsily on a lever trying to open a waste hatch even though the identification has not yet been completed.
In the first aspect, the present invention relates to a device for waste disposal in the city, which consists of a fixed part united with a waste container on which there is a disposal opening, a movable part connected to a stationary one, and a control of the movable parts between a closed position when the disposal of waste is prevented and an open position where the waste disposal is possible. Preferably, between the stationary and the moving part, a locking mechanism consisting of a pivoting lever, a lock with a key, a gravity brake, two sliding stops and several mechanical stops that all interact with each other. It is necessary to harmonize operation of the locking mechanism of the waste deposit drum a mechanism operating a cylindrical drum bottom 23 for opening or closing the waste deposit drum. The purpose of slide stops, mechanical stops and a pivoting motion of the pivoting lever that carries the slide stops is to prevent the disposal opening of the waste deposit drum for depositing waste, except when the device for controlled waste depositing is unlocked with a user key.
A device of the present invention is adapted for installation on containers of different sizes and manufacturers. Installation on containers with a volume of less than 1000 liters is possible but it is not profitable since such tanks have to be emptied often, which is not worthwhile for collection service providers.
A locking part by means of a sliding stop mounted on a pivoting lever rotates the pivot lever and sets a second sliding detent in position to engage a mechanical stop and thus cause a waste deposit drum to reopen without unlocking a lock.
In a further aspect, the present invention relates to a waste collection container comprising a device for controlled waste depositing.
According to the embodiment of the invention, a device for controlled waste depositing can be adapted to a size of a waste deposit drum according to the requirements of a waste collection and transport service provider.
Depending on a type of a waste that is inserted into a device for controlled waste depositing, materials used to make the device for controlled waste depositing, or some of its parts, are adjusted accordingly.
According to the embodiment of the present invention, a simultaneous activity of sliding stops and mechanical stops fixedly connected to a waste depositing drum allows for high security in relation to tampering attempts, and offers a possibility of starting a device for controlled waste depositing without the use of great force.
Preferably, a waste deposit drum is rotatable about two drum shafts in relation to a stationary part being a device housing fixedly connected to a waste collection container.
Preferably, a connection assembly of a device for controlled waste depositing is mounted on a device housing fixedly connected to a waste collection container.
Preferably, a waste deposit drum has a cylindrical surface and two parallel planes, the two parallel planes are side surfaces of the waste deposit drum where the cylindrical surface of the waste deposit drum comprises a disposal opening 26 in a form of a cylinder section and a cylindrical drum bottom configured to close or open the disposal opening of the waste deposit drum, wherein said side surfaces comprise fixed mechanical stops and a curved track.
Preferably, mechanism supports providing support to a waste deposit drum and a shaft around which the waste deposit drum rotates, the mechanism supports are fixedly attached to a device housing of a device for controlled waste depositing, and at the same time hold the waste deposit drum.
Preferably, a pivoting lever fixedly carries on it first and second sliding stops, gravity brake and grip of a return spring.
Preferably, another end of a pivoting lever is connected a lock.
Preferably, first and second sliding stops are oscillating and elastically attached to a pivoting lever, enabling sliding of said sliding stops towards and from the side surface of the waste deposit drum.
According to the embodiment of the invention, a gravity brake is activated by turning a pivoting lever and deactivated by a fourth mechanical stop fixed to a side surface of a waste deposit drum.
Preferably, all touching, sliding surfaces are made in such a way that they require minimal maintenance and ensure high reliability in operation.
Preferably, an entire mechanism of a device for controlled waste depositing for its work uses a mechanical action of a force of gravity with minimal use of elastic spring elements.
Preferably, shafts around which parts of a device for controlled waste depositing rotate or oscillate are secured against falling out of a bearing.

Detailed Description of Drawings

Further features and advantages will become clearer from the detailed description of a preferred, but not exclusive, design of a device for controlled collection of urban waste, and a tank equipped with said device, in accordance with the present invention. Such description will be presented below with reference to the accompanying drawings provided for illustrative and therefore non-limiting purposes only, in which:

Figure 1 shows a front view of a waste collection container that integrates a device for controlled waste depositing in a closed position in accordance with the present invention;
Figure 2 shows a front view of a waste collection container and a direction of lifting a handle to open a waste deposit drum;
Figure 3 shows a perspective view of of a waste deposit drum and a mechanism operating a cylindrical drum bottom for opening or closing a disposal opening of the waste deposit drum in accordance with the present invention;
Figure 4 schematically illustrates one side surface of a waste deposit drum comprising a shaft, an activation sliding lever and a curved track that closes and opens a cylindrical drum bottom in accordance with the present invention;
Figure 5 shows a perspective view of one side surface of a waste deposit drum comprising a shaft, an activation sliding lever and a curved track that closes and opens a cylindrical drum bottom in accordance with the present invention;
Figure 6 schematically illustrates one side surface of a waste deposit drum from the figure 5;
Figure 7 shows a perspective view of another side surface of a waste deposit drum illustrating a locking mechanism in accordance with the present invention; and
Figure 8 schematically illustrates another side surface of a waste deposit drum illustrating a locking mechanism in accordance with the present invention.

Detailed Description of the Invention

The present invention relates to a device for controlled waste depositing 1. It is also an object of the invention a waste collection container 2 integrating the aforesaid device 1. With reference to figures 1 and 2, the waste collection container 2 integrates the device for controlled waste depositing 1. The device for controlled waste depositing 1 comprises a device housing 17 fixedly connected to the waste collection container 2 and which is an integral part of the waste collection container 2 and a waste deposit drum 3 which rotates relative to the device housing 17, i.e. the waste deposit drum 3 is adapted for depositing a waste being rotatably engaged with respect to the device housing 17 by means of two drum shafts 18, each drum shaft 18 is engaged with mechanism supports 6 and 22 arranged in each of a side surface of the waste deposit drum 3, where the mechanism supports 6 and 22 are fixedly attached to the device housing 17 and at the same time hold the waste deposit drum 3. The waste deposit drum 3 has a cylindrical surface and two parallel planes, the two parallel planes are side surfaces of the waste deposit drum 3.
The device housing 17 comprises a lock 5 fixed to a body of the device housing 17 enabling inserting of the waste in the waste deposit drum 3 by means of a coded user key for unlocking the device for controlled waste disposal 1, and a handle 4 arranged on an outer side of the waste deposit drum 3 enabling rotating of the waste deposit drum 3 within the device housing 17.
With reference to 3 to 8, the waste deposit drum 3 is rotatably engaged with respect to the device housing 17 by means of two drum shafts 18, each drum shaft 18 is engaged with mechanism supports 6 and 22 arranged in each of the side surface of the waste deposit drum 3. The device housing 17 comprises fixedly attached mechanism supports, i.e. the right mechanism support 6 and left mechanism support 22 to which the waste deposit drum 3 is rotatably engaged by means of the drum shaft 18. Each of the mechanism supports 6 and 22 is arranged parallel to each side surface of the waste deposit drum 3, where the right and left supports 6 and 22 are fixedly attached to the device housing 17 and at the same time hold the waste deposit drum 3 adapted for depositing the waste. Further, the device housing 17 comprises the lock 5 fixed to a body of the device housing 17, wherein an authorized user operates a disposal opening 26 enabling inserting of the waste in the waste deposit drum 3 by means of a coded user key for unlocking the device for controlled waste disposal 1, wherein a locking action is performed completely automatically by closing the waste deposit drum 3 by the user's action on a handle 4 arranged on the waste deposit drum 3.
With reference to 3 to 8, one side surface of the waste deposit drum 3 is provided with a mechanism operating the cylindrical drum bottom 23 for opening or closing the disposal opening 26 of the waste deposit drum 3 and an opposite side surface of the waste deposit drum 3 is provided with a locking mechanism. In figures 4, 6 and 8, the disposal opening 26 is indicated with a dotted line. Said opposite side surface of the waste deposit drum 3 is provided with the locking mechanism enabling disposing the waste into the waste deposit drum 3 by using the coded user key for unlocking the device for controlled waste disposal 1 and after closing the waste deposit drum 3 automatically locking said mechanism preventing unauthorized waste disposal into the waste deposit drum 3, wherein the locking mechanism is configured to enable rotation of the waste deposit drum 3 from an open to a closed position and vice versa.
The mechanism operating the cylindrical drum bottom 23 for opening or closing the disposal opening 26 comprises a fixed curved track 19 configured to enable sliding of a lever 25 along an outer side of the curved track 19. The lever 25 is in an operative relation with a curved track 19 fixedly connected on the side surface of the waste deposit drum 3, the lever 25 is fixedly connected to the shaft 24 and extends over the side surface. In the accompanying figures, the fixed curved track 19 and the lever 25 are positioned on a left-side surface of the waste deposit drum 3, and the locking mechanism is positioned on a right-side surface of the waste deposit drum. Nevertheless however, the mechanism providing releasing the disposal opening 26 may be arranged on the right-side surface and the locking mechanism on the left-side surface.
The cylindrical surface of the waste deposit drum 3 comprises the disposal opening 26 in a form of a cylinder section. The disposal opening 26 of the waste deposit drum 3 may be in an open or closed position by means of a cylindrical drum bottom 23. The cylindrical drum bottom 23 is coupled to a shaft 24 by a hinge assembly where the cylindrical drum bottom 23 is configured to rotate around the shaft 24. The lever 25 is fixedly connected to the shaft 24, the lever 25 is extending over the side surface provided with the curved track 19. The lever 25 may be arranged in a first position when the disposal opening 26 of the of the waste deposit drum 3 is in the open position and in a second position when the disposal opening 26 of the of the waste deposit drum 3 is in the closed position. Said hinge assembly and the shaft 24 are arranged along an outer cylindrical surface of the waste deposit drum 3, the shaft 24 is fixed to the mechanism supports 6 and 22. The cylindrical drum bottom 23 is configured to slide inside an inner surface of the waste deposit drum 3, so when the waste deposit drum 3 rotates clockwise in the direction that allows garbage to be deposited into the waste deposit drum 3, the sliding track 19 pushes the lever 25 from the first position into the second position the disposal opening 26 enabling depositing the waste into the waste deposit drum 3, said drum 3 starts rotating counterclockwise, the curved track 19 also rotates enabling sliding of the lever 25 from the second position to the first position, rotating the cylindrical drum bottom 23 around the shaft 24 and coming out of the waste deposit drum 3 hanging freely thereby providing that the disposal opening 26 of the waste deposit drum 3 is in the open position. In position when the disposal opening 26 of the waste deposit drum 3 is in the open position, the disposal opening 26 is directed towards a bottom of the waste collection container 2 enabling the waste to fall out of the waste deposit drum 3 into the waste collection container 2.
With reference to figures 6 to 8, the locking mechanism is arranged consisting of a lock 5 for receiving the coded user key, pivoting lever 7, slide stops 9 and 10, gravity brake 8, pivoting lever shaft 15, return spring 16 and first, second, third and fourth mechanical stops 11, 12, 13 and 14. The mechanism support 6 is fixedly connected to the device housing 17 and at the same time holds the waste deposit drum 3 and the pivoting lever 7. The pivoting lever 7 is arranged parallel to the mechanism support 6 and configured to oscillate around the pivoting lever shaft 15, the pivoting lever shaft 15 is arranged perpendicular to the shaft 18. The waste deposit drum 3 rotates around the drum shaft 18 and the pivot lever 7 around the pivoting lever shaft 15.
The lock 5 is fixed to the body of the device housing 17. By inserting the user key into the lock 5 and turning it for 180°, the locking mechanism is released and the user can lift the handle 4, open the waste deposit drum 3 and insert the waste through the disposal opening 26 into the waste deposit drum 3. Lowering the handle 4 closes the waste deposit drum 3 and the inserted waste falls into the waste container 2. For each waste deposit, the user must reinsert the user key and turn it.
On one edge the pivoting lever 7 is configured to be pivotable around shaft 15 between a locked position and unlocked position. The pivoting lever 7 on an upper side oriented to the device housing 17 comprises two parallelly arranged first and second sliding stops 9 and10 connected to the pivoting lever 7 using frames enabling sliding of the first and second sliding stops 9 and10 towards and from the side surface of the waste deposit drum 3. The first sliding stop 9 is arranged between the lock 5 and the pivoting lever shaft 15 and the second sliding stop 10 is arranged between the pivoting lever shaft 15 and near an opposite end of the lock 5. At the opposite end of the lock 5, a lower side of the pivoting lever 7 comprises the return spring 16 connecting the mechanism support 6 and the pivoting lever 7. The return spring 16 is fixed internally to the lower side of the pivoting lever 7 and a side surface of the mechanism support 6, the return spring 16 is configured to push the pivot lever 7 to the initial locked position. The return spring 16 is configured to bring the pivot lever 7 into an initial locked position when the waste deposit drum 3 is in the closed position, before the action of the unlocking the lock 5. The return spring 16 operates between the pivoting lever 7 and the mechanism support 6 fixed internally to the lower side of the pivoting lever 7 and a side surface of the mechanism support 6, the return spring 16 is configured to push the pivot lever 7 to the initial locked position.
By the action of unlocking the lock 5, lifting of the handle 4 to open the waste deposit drum 3 is enabled. As the user lifts the handle 4, the waste deposit drum 3 rotates around the drum shaft 18. When unlocking the lock 5 a lock latch is rotated by 45° the gravity brake 8 is released, the pivot lever 7 turns around the pivoting lever shaft 15 and activates the gravity brake 8 which prevents returning the pivot lever 7 into the initial locked position. The gravity brake 8 is rotatably connected to the pivot lever 7 and configured to prevent returning the pivot lever 7 into an initial locked position when the waste deposit drum 3 is in the closed position, before the action of the unlocking the lock 5. This enables the unhindered passage of the second and third mechanical stops 12 and 13 under the second sliding stop 10, and the first mechanical stop 11 skips the first sliding stop 9 preventing the waste deposit drum 3 from returning to its initial locked position, thus ensuring that the user has to complete the entire cycle.
When the third mechanical stop 13 is pushed and the second sliding stop 10 passes, the waste deposit drum 3 has reached an end position (it is closed) and can no longer be opened, which is ensured by the third mechanical stop 13 and the second sliding stop 10. At the same time, the curved track 19 no longer acts on the lever 25, the cylindrical drum bottom 23 rotates around the shaft 24 enabling the waste to fall out of the waste deposit drum 3 into the waste collection container 2.
The second and third mechanical stops 12 and 13 are fixedly attached to the side surface of the waste deposit drum 3 and arranged so that when the waste deposit drum 3 rotates clockwise they pass under the second sliding stop 10. Likewise, the fourth mechanical stop 14 is also attached to the side surface of the waste deposit drum 3 and arranged so that when the waste deposit drum 3 rotates clockwise the fourth mechanical stop 14 deactivates the gravity brake 8.
Preferably, when the waste deposit drum 3 rotates to the end position, the fourth mechanical stop 14 deactivates the gravity brake 8, and by the action of the return spring 16, the pivot lever 7 rotates in the counter-clockwise direction and activates the second sliding stop 10.
When rotating the waste deposit drum 3 to the end position, the lever 25 is brought into a position where the curved track 19 no longer acts on the lever 25, the cylindrical drum bottom 23 is automatically released enabling falling of the waste into the waste collection container 2.
Preferably, at a moment when the user inserts the waste into the waste deposit drum 3, by lowering the handle 4, begins to rotate the waste deposit drum 3 in the counter-clockwise direction in order to close it and drop the waste into the waste collection container 2. Upon lowering the handle 4 and rotating the waste deposit drum 3 into the closed position, the fourth mechanical stop 14 is configured to deactivate the gravity brake 8 and the return spring 16 returns the pivoting lever 7 to the initial closed position, wherein simultaneously blocking the second and third mechanical stops 12 and 13 by the second sliding stop 10 preventing returning the waste deposit drum 3 to the open position.
The rotation of the waste deposit drum 3 moves the second and third mechanical stops 12 and 13 under the second sliding stop 10, causing the waste deposit drum 3 to be in the closed position without any possibility to re-open it without re-inserting the user key 5.
The pivoting lever 7, by the action of unlocking the lock 5, turns and activates the gravity brake 8, which prevents the return of the pivoting lever 7 to the initial position, which enables the unhindered passage of the second and third mechanical stops 12 and 13 under the second sliding stop 10, and the first mechanical stop 11 skips the first sliding stop 9 preventing the waste deposit drum 3 from returning to its initial position, thus ensuring that the user has to complete the entire cycle. During the rotation of the waste deposit drum 3 to the end open position, on the opposite base of the waste deposit drum 3, the curved track 19 acts on the lever of the 25 to raise the disposal opening 26 and prepare the space for depositing waste. By rotating the waste deposit drum to the end position, the fourth mechanical stop 14 deactivates the gravity brake 8 and the return spring 16 returns the pivoting lever 7 to the initial position, simultaneously producing the effect that the second and third mechanical stops 12,13 are blocked by the second sliding stop 10, and it is no longer possible to return the waste deposit drum 3 to the open state, but it is necessary to start a new cycle with the help of the user's key.
Elements for unlocking and locking the device 1 are exclusively affected by mechanical forces that the user transmits via the handle 4 to all the mechanism assemblies except for those whose movement is caused by their own weight (gravity force).
When the user's key unlocks the lock 5, the pivot lever 7 is turned and the user's key is returned to the initial position and removed from the lock 5 and no longer affecting the continuation of the cycle. The user's key is in the function of unlocking the device for controlled waste disposal 1, the locking/unlocking action is performed completely automatically by closing the waste deposit drum 3 by the user's action on the handle 4.
Preferably, when the waste deposit drum 3 is closed the locking mechanism no longer allows re-opening. The next generation cycle is only possible after re-inserting the user key and activating the system, which results in a new recording of the waste disposal in the user's new cost record.

Claims

A device for controlled waste depositing (1) comprising
a device housing (17) fixedly connected to a waste collection container (2), the device 1 and the device housing (17) are an integral part of the waste collection container (2);

a waste deposit drum (3), adapted for depositing a waste, rotatably engaged with respect to the device housing (17) by means of two drum shafts (18), each drum shaft (18) is engaged with mechanism supports (6, 22) arranged in each of a side surface of the waste deposit drum (3), where the mechanism supports (6, 22) are fixedly attached to the device housing (17) and at the same time hold the waste deposit drum (3);

wherein the device housing (17) comprises a lock (5) fixed to a body of the device housing (17) enabling inserting of the waste in the waste deposit drum (3) by means of a coded user key for unlocking the device for controlled waste disposal (1); and

a handle (4) arranged on an outer side of the waste deposit drum (3) enabling rotating of the waste deposit drum (3) within the device housing (17),

characterized by that

the waste deposit drum (3) has a cylindrical surface and two parallel planes, the two parallel planes are side surfaces of the waste deposit drum (3) where the cylindrical surface of the waste deposit drum (3) comprises a disposal opening (26) in a form of a cylinder section and a cylindrical drum bottom (23) configured to close or open the disposal opening (26) of the waste deposit drum (3);

wherein one side surface of the waste deposit drum (3) is provided with a mechanism operating the cylindrical drum bottom (23) for opening or closing the disposal opening (26) of the waste deposit drum (3), and

an opposite side surface of the waste deposit drum (3) is provided with a locking mechanism enabling disposing the waste into the waste deposit drum (3) by using the coded user key for unlocking the device for controlled waste disposal (1) and after closing the waste deposit drum (3) automatically locking said mechanism preventing unauthorized waste disposal into the waste deposit drum (3), wherein the locking mechanism is configured to enable rotation of the waste deposit drum (3) from an open to a closed position and vice versa.
The device (1) according to claim 1, wherein the cylindrical drum bottom (23) is coupled to a shaft (24) by a hinge assembly where the cylindrical drum bottom (23) is configured to rotate around the shaft (24), the hinge assembly and the shaft (24) are arranged along an outer cylindrical surface of the waste deposit drum (3), the shaft (24) is fixed to the mechanism supports (6, 22), wherein the cylindrical drum bottom (23) is enabled to slide inside an inner surface of the waste deposit drum (3).
The device (1) according to claim 2, wherein the mechanism operating the cylindrical drum bottom (23) comprises a lever (25) in an operative relation with a curved track (19) fixedly connected on the side surface of the waste deposit drum (3), the lever (25) is fixedly connected to the shaft (24) and extends over the side surface, wherein when the waste deposit drum (3) rotates clockwise, the sliding track (19) pushes the lever (25) from a first position into a second position enabling depositing the waste into the waste deposit drum (3) through the disposal opening (26), and when the waste deposit drum (3) starts rotating counterclockwise, the curved track (19) also rotates enabling sliding of the lever (25) along the sliding track (19) from the second position to the first position, rotating the cylindrical drum bottom (23) around the shaft (24) and coming out of the waste deposit drum (3) hanging freely thereby providing that the disposal opening (26) of the waste deposit drum (3) is in the open position directed towards a bottom of the waste collection container (2) enabling the waste to fall out of the waste deposit drum (3) into the waste collection container (2).
The device (1) according to claim 1, wherein the locking mechanism comprises:
a. the lock (5) for receiving the coded user key, wherein by inserting the user key into the lock (5) and turning it for 180°, the locking mechanism is released and the user can lift the handle (4) to rotate and open the waste deposit drum (3) to insert the waste through the disposal opening (26) into the waste deposit drum (3), wherein lowering the handle (4) rotates the waste deposit drum (3) into the closed position and the inserted waste falls into the waste collection container (2),

b. a pivoting lever (7) arranged parallel and attached to the mechanism support 6 and configured to oscillate around a pivoting lever shaft (15) between a locked and unlocked position, the pivoting lever shaft (15) is arranged perpendicular to the shaft (18),

c. two parallelly arranged first and second sliding stops (9, 10) connected to the pivoting lever (7) arranged in frames enabling sliding of said sliding stops (9, 10) towards and from the side surface of the waste deposit drum (3),

d. a gravity brake (8) rotatably connected to the pivoting lever 7 and configured to prevent returning the pivoting lever (7) into an initial locked position when the waste deposit drum (3) is in the closed position, before the action of the unlocking the lock (5),

e. a return spring (16) fixed internally to the lower side of the pivoting lever (7) and a side surface of the mechanism support (6), the return spring (16) is configured to push the pivoting lever (7) to the initial locked position, and

f. first, second, third and fourth mechanical stops (11, 12, 13, 14) fixedly attached to the side surface of the waste deposit drum (3).
The device (1) according to claim 4, wherein after inserting the coded user key into the lock (5) and turning it for 180°, the locking mechanism is configured to enable lifting the handle (4) providing rotating the waste deposit drum (3) in a clockwise direction enabling inserting the waste through the disposal opening (26) into the waste deposit drum (3), wherein lowering the handle (4) providing rotating the waste deposit drum (3) in a counter-clockwise direction enabling closing and access to the waste deposit drum (3), where the inserted waste falls into the waste container (2).
The device (1) according to claim 4, wherein the second and third mechanical stops (12, 13) are positioned on the side surface of the waste deposit drum (3) so that when the waste deposit drum (3) rotates clockwise they pass under the second sliding stop (10), the fourth mechanical stop (14) is positioned to the side surface of the waste deposit drum (3) so that when the waste deposit drum (3) rotates clockwise the fourth mechanical stop (14) deactivates the gravity brake (8), and the first mechanical stop (11) skips the first sliding stop (9) preventing the waste deposit drum (3) from returning to its initial locked position.
The device (1) according to claim 4, wherein the gravity brake (8) is rotatably arranged below a lock latch of the lock (5), where rotating the lock latch by 45° the gravity brake (8) is released, the pivoting lever (7) turns around the pivoting lever shaft (15) and activates the gravity brake (8) preventing returning the pivoting lever (7) into the initial locked position enabling the unhindered passage of the second and third mechanical stops (12, 13) under the second sliding stop (10), and the first mechanical stop (11) skips the first sliding stop (9) preventing the waste deposit drum (3) from returning to its initial locked position, thus ensuring completing an entire cycle by the user.
The device (1) according to claim 4, wherein upon lowering the handle (4) and rotating the waste deposit drum (3) into the closed position, the fourth mechanical stop (14) is configured to deactivate the gravity brake (8) and the return spring (16) returns the pivoting lever (7) to the initial closed position, wherein simultaneously blocking the second and third mechanical stops (12,13) by the second sliding stop (10) preventing returning the waste deposit drum (3) to the open position.
A waste collection container (2), comprising a device for controlled waste depositing (1) according to one or more of the preceding claims.