Garbage recycling device

Abstract

The utility model discloses a garbage recycling device which comprises a shell, a delivery opening is formed in the upper half portion of the front end face of the shell, a delivery bin door is arranged at the delivery opening, and a door closer mechanism is arranged between the delivery opening and the delivery bin door. A lower bin door is arranged on the lower half portion of the front end face of the shell. A garbage recycling bin used for collecting garbage is arranged in the shell, a lifting device is arranged at the lower end of the garbage recycling bin, a bin unfolding type pressing machine device is arranged over the garbage recycling bin, the bin unfolding type pressing machine device is unfolded downwards, and the lifting device drives the garbage recycling bin to move upwards. And garbage in the garbage recycling bin is compressed. According to the garbage compression device, garbage is compressed, the space occupied by the garbage is reduced, and meanwhile, sewage or fluid dirt mixed in the garbage is prevented from overflowing into the compression device in the compression process; and the balance of vertical displacement of the garbage recycling bin is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of waste recycling, and specifically relates to a waste recycling device. Background Technology

[0002] With the acceleration of urbanization, the amount of various types of waste is constantly increasing. As one of the basic units of a city, the recycling and disposal of waste in residential communities has become an important means of maintaining the cleanliness of the community environment.

[0003] Currently, in the process of garbage collection in residential communities, residents usually put their household garbage into garbage bags and then put them into the designated area of ​​the garbage collection station. This direct disposal method results in a large space being occupied, and makes subsequent garbage disposal and transportation time-consuming, labor-intensive, and costly. Utility Model Content

[0004] In order to solve the problems existing in the prior art, this utility model aims to provide a waste recycling device to realize the recycling of waste after compression, reduce the space occupied by waste, and facilitate subsequent processing and transportation.

[0005] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:

[0006] A waste recycling device includes an outer casing. The upper half of the front face of the outer casing has a waste inlet for discharging waste, and an openable / closable waste compartment door is provided at the inlet. A door closer mechanism is provided between the inlet and the waste compartment door to lock the waste compartment door. The lower half of the front face of the outer casing has an openable / closable lower compartment door. Inside the outer casing is a waste recycling bin for collecting waste. A lifting device that can drive the waste recycling bin to float up and down is provided at the lower end of the waste recycling bin. A retractable box-type compressor device is provided directly above the waste recycling bin. By extending the box-type compressor device downwards and driving the waste recycling bin upwards with the lifting device, the waste in the waste recycling bin is compressed.

[0007] Furthermore, the door closer mechanism includes a pair of spring-loaded locks and a shaft that can control the pair of spring-loaded locks. A double-pressure point latch is provided in the middle of the shaft, and the double-pressure point latch is connected to an electric control rod. A connecting plate is provided on the shaft on both sides of the double-pressure point latch, and the movement of the shaft can be limited and guided by the connecting plate.

[0008] Furthermore, the box-type press device includes an inner box and an outer box sleeved on the outside of the inner box. A lifting mechanism is provided on the bottom surface of the inner box, which can drive the outer box to move up and down along the outer side of the inner box. A reverse fastener is provided on one of the pair of inner side walls of the inner box, and an installation component is provided at the upper end of the inner box. A positioning groove adapted to the reverse fastener is opened on the inner surface of the outer box, and the maximum downward displacement of the outer box is limited by the cooperation of the reverse fastener and the positioning groove.

[0009] Furthermore, the lifting mechanism includes a mounting base, on which a drive motor is mounted. A first gear is sleeved on the output shaft of the drive motor. The first gear meshes with a second gear. A lead screw passes through the gear hole of the second gear. The lead screw is threadedly connected to the gear hole of the second gear, and the lead screw passes through the top surface of the mounting base.

[0010] Furthermore, the reverse fastener includes a latch, a magnet, and a protective box; the latch is slidably disposed within the protective box, and the magnet is fixed within the protective box, allowing the latch to be attracted to the protective box via the magnet; at least two sets of springs are disposed between the latch and the protective box, and without external force, the springs tend to drive the latch to move outward from the protective box; guide shafts corresponding to the springs are also disposed between the latch and the protective box, one end of the guide shaft is fixedly connected to the latch, and the other end of the guide shaft passes through the protective box and can slide within the protective box.

[0011] Furthermore, a limiting groove is formed on the bottom surface of the latch, and a protrusion adapted to the limiting groove is provided in the positioning groove.

[0012] Furthermore, the lifting device adopts a scissor-type lifting platform.

[0013] Furthermore, the top of the waste recycling bin is provided with guide wheels, and the inner side of the outer shell is provided with guide rails adapted to the guide wheels.

[0014] Furthermore, the side wall of the waste recycling bin, which is opposite to the lower compartment door, is designed to be openable and closable.

[0015] Furthermore, a camera and an LED light are provided at the upper end of the housing, and a QR code scanning area is provided on the front surface of the housing.

[0016] The beneficial effects of this utility model are as follows: This utility model uses a lifting device at the bottom of the waste recycling bin and a box-type compressor device directly above it to compress waste by pressing from the bottom up, reducing the space occupied by the waste and facilitating subsequent processing and transportation. The box-type structure effectively prevents sewage or fluid-like waste mixed in with the waste from overflowing into the compression device during compression, thus extending its service life. Secondly, by installing a door closer mechanism on the delivery compartment door at the delivery port, the door is locked, preventing waste from being thrown in during compression, ensuring safety, and preventing waste from scattering onto other components of the device and causing pollution. Furthermore, by installing guide wheels on the waste recycling bin and guide rails on the outer shell that are compatible with the guide wheels, the vertical displacement of the waste recycling bin is balanced, thus preventing the lifting device from tipping over during the vertical displacement of the waste recycling bin, or the problem of tilting during compression due to the tilt of the waste recycling bin.

[0017] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0020] Figure 2 This is a schematic diagram of the device after removing part of the outer shell;

[0021] Figure 3 This is a schematic diagram of the door closer mechanism of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This is a schematic diagram of the installation of the door closer mechanism of this utility model;

[0024] Figure 6 This utility model Figure 5 Enlarged view at point B in the middle;

[0025] Figure 7 This is a schematic diagram of the box-type press device of this utility model;

[0026] Figure 8 This is a schematic diagram of the internal structure of the box-type press device of this utility model;

[0027] Figure 9 This utility model Figure 8 Enlarged view at point C;

[0028] Figure 10 This is a schematic diagram of the lifting mechanism of this utility model;

[0029] Figure 11 This is a schematic diagram of the reverse card fastener structure of this utility model;

[0030] Figure 12 This is a partial schematic diagram of the guide wheel and guide rail of this utility model;

[0031] Figure 13 This is a schematic diagram of the internal waste collection state of this utility model;

[0032] Figure 14 This is a schematic diagram of the internal waste compression state of this utility model.

[0033] Explanation of the numbers in the diagram: 1. Outer shell; 2. Delivery compartment door; 3. Door closer mechanism; 4. Waste recycling bin; 5. Lifting device; 6. Box-type press device; 7. Guide wheel; 8. Camera; 9. LED light; 10. Scanning area; 11. Delivery slot; 12. Lower compartment door; 13. Guide rail; 21. Locking hole; 31. Spring-loaded lock; 32. Shaft; 33. Double-pressure point latch; 34. Electric control rod; 35. Connecting plate; 311. Locking piston pin; 312. Control button; 61. Inner housing; 62. Outer housing; 63. Lifting mechanism; 64. Reverse clamp device; 65. Mounting component; 621. Positioning groove; 631. Mounting base; 632. Drive motor; 633. First gear; 634. Second gear; 635. Lead screw; 641. Clamping tongue; 642. Magnet; 643. Protective box; 644. Spring; 645. Guide shaft; 6211. Protrusion; 6411. Limiting groove. Detailed Implementation

[0034] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] It should be noted that all directional indicators (such as up, down, left, right, front, back, upper end, lower end, top, bottom, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0036] See Figure 1-2As shown, a waste recycling device includes a housing 1. The upper half of the front face of the housing 1 has a waste inlet 11 for disposing of waste. An openable and closable waste compartment door 2 is located at the inlet 11. A door closer mechanism 3 is provided between the inlet 11 and the waste compartment door 2, which can lock the waste compartment door 2. The lower half of the front face of the housing 1 has an openable and closable lower compartment door 12. Inside the housing 1 is a waste recycling bin 4 for collecting waste. The opening of the waste recycling bin 4 is funnel-shaped. A lifting device 5 that can drive the waste recycling bin 4 to float up and down is located at the lower end of the waste recycling bin 4. A retractable box-type compressor device 6 is located directly above the waste recycling bin 4. During compression, the box-type compressor device 6 expands downwards, and the lifting device 5 drives the waste recycling bin 4 to move upwards, thereby compressing the waste in the waste recycling bin 4.

[0037] In this embodiment, see Figure 3 As shown, the door closer mechanism 3 includes a pair of spring-loaded latches 31 and a shaft 32 that controls the pair of spring-loaded latches 31. A double-pressure point latch 33 is provided in the middle of the shaft 32, and the double-pressure point latch 33 is connected to an electric control rod 34. A connecting plate 35 is provided on the shaft 32 on both sides of the double-pressure point latch 33. The connecting plate 35 can limit and guide the movement of the shaft 32. During installation, refer to... Figure 4-6 As shown, a pair of spring-loaded locks 31 are respectively disposed on the left and right sides of the lower end of the delivery compartment door 2 and fixed on the outer shell 1. At this time, locking holes 21 corresponding to the spring-loaded locks 31 are formed on the delivery compartment door 2. When the delivery compartment door 2 is locked, the locking piston pin 311 in the spring-loaded lock 31 can extend into the corresponding locking hole 21. The double-pressure point latch 33 is hinged to the delivery compartment door 2. The connecting plate 35 is fixed on the delivery compartment door 2. The front end of the electric control rod 34 is hinged to the double-pressure point latch 33, and the rear end of the electric control rod 34 is hinged to the outer shell 1. It should be noted that the locking piston pin 311 in the spring-loaded lock 31 is in a retracted state in its natural state.

[0038] During operation, when it is necessary to lock the delivery compartment door 2, the piston rod of the electric control rod 34 extends, pushing the double-pressure point latch 33 to rotate downward on the delivery compartment door 2. This causes the shaft 32 to flip down, pressing down the control button 312 in the spring-loaded lock 31. At this time, the pressed control button 312 drives the locking piston pin 311 to extend and enter the corresponding locking hole 21, thereby locking the delivery compartment door 2. By locking the delivery compartment door 2, the collection of waste in the garbage recycling bin 4 is effectively prevented. During the compression process after the garbage is full, garbage is deposited into the garbage recycling bin 4 through the deposit port 11. When it is necessary to unlock the deposit compartment door 2, the piston rod of the electric control rod 34 retracts, pulling the double pressure point latch 33 to rotate upward on the deposit compartment door 2, thereby driving the shaft 32 to flip upward, so that the shaft 32 releases the pressure on the control button 312. At this time, after the control button 312 is released, the locking piston pin 311 retracts and exits from the locking hole 21, thereby unlocking the deposit compartment door 2.

[0039] Furthermore, in this embodiment, see Figure 7-8 As shown, the box-type press device 6 includes an inner box 61 and an outer box 62 sleeved on the outside of the inner box 61. A lifting mechanism 63 is provided on the inner bottom surface of the inner box 61, which can drive the outer box 62 to move up and down along the outer side of the inner box 61. A reverse fastener 64 is provided on one pair of inner side walls of the inner box 61, and an mounting part 65 is provided at the upper end of the inner box 61. During installation, the box-type press device 6 is fixed to the outer shell 1 by its respective mounting part 65. A positioning groove 621 adapted to the reverse fastener 64 is opened on the inner surface of the outer box 62. The position of the outer box 62 after unfolding is limited by the cooperation of the reverse fastener 64 and the positioning groove 621.

[0040] Among them, see Figure 10 As shown, the lifting mechanism 63 includes a mounting base 631. A vertically downward drive motor 632 is mounted on the mounting base 631. The output shaft of the drive motor 632 passes through the top surface of the mounting base 631 and is fitted with a first gear 633. The first gear 633 meshes with a second gear 634. A lead screw 635 passes through the gear hole of the second gear 634 and is threadedly connected to the gear hole of the second gear 634. The lead screw 635 passes through the top surface of the mounting base 631. During installation, see... Figure 8 As shown, the mounting base 631 is fixed to the inner bottom surface of the inner housing 61, and the lower end of the lead screw 635 is fixedly connected to the inner bottom surface of the outer housing 62.

[0041] See Figure 11 As shown, the reverse fastener 64 includes a latch 641, a magnet 642, and a protective box 643. The latch 641 is slidably disposed within the protective box 643, and the magnet 642 is fixed within the protective box 643. The magnet 642 can attract the latch 641 into the protective box 643. At least two sets of springs 644 are disposed between the latch 641 and the protective box 643. Without external force, the springs 644 can drive the latch 641. 41 has a tendency to move outward from the protective box 643; a guide shaft 645 corresponding to the spring 644 is also provided between the latch 641 and the protective box 643. One end of the guide shaft 645 is fixedly connected to the latch 641, and the other end of the guide shaft 645 passes through the protective box 643 and can slide within the protective box 643. The guide shaft 645 prevents the latch 641 from shifting during the sliding process of the protective box 643; during installation, see Figure 8 As shown, the reverse locking device 64 is fixed to the inner surface of the inner housing 61 by its corresponding protective box 643. At this time, the inner housing 61 opposite to the locking tongue 641 has a through hole through which the locking tongue 641 can pass. During operation, when the magnet 642 is closed, the locking tongue 641 can slide out of the protective box 643 under the action of the spring 644, and after passing through the through hole, the front end of the locking tongue 641 protrudes from the inner housing 61. When the magnet 642 is opened, the locking tongue 641 returns to its original position under the attraction of the magnet 642.

[0042] During operation, when the box-type press device 6 needs to be unfolded, the drive motor 632 is started and controlled to reverse. The drive motor 632 drives the second gear 634 to rotate through the first gear 633. At this time, the rotating second gear 634 drives the lead screw 635 to move downward, thereby driving the outer casing 62 to move downward, realizing the unfolding of the box-type press device 6. When the outer casing 62 moves downward to the set position, the drive motor 632 is turned off. Simultaneously, the magnet 642 is also closed. At this time, under the action of the spring 644, the latch 641 slides out of the protective box 643 and passes through the through hole. The front end of the latch 641 extends into the positioning groove 621, limiting the position of the outer casing 62 after it is unfolded. In this embodiment, to prevent the outer casing 62 from being pressed against the latch 641, causing the latch 641 to slide into the protective box 643 and thus failing to limit the outer casing 62, see [link to relevant documentation]. Figure 8-9 and Figure 11As shown, the bottom surface of the latch 641 has a limiting groove 6411, and the positioning groove 621 has a protrusion 6211 that matches the limiting groove 6411. It should be noted that, due to the relationship between the limiting groove 6411 and the protrusion 6211, in this embodiment, during the unfolding process of the box-type press device 6, when the outer box 62 moves downward to the set position, the bottom surface of the latch 641 is higher than the protrusion 6211. Therefore, after the latch 641 extends into the positioning groove 621, the drive motor 632 needs to be controlled to rotate one revolution forward to drive the outer box 62 to move upward by a certain distance, so that the protrusion 6211 passes into the limiting groove 6411, realizing the male and female snap engagement.

[0043] When the box-type press device 6 needs to be retracted, the drive motor 632 is started and controlled to reverse one revolution, driving the outer box 62 to move downward by a certain distance, so that the protrusion 6211 disengages from the limiting groove 6411. Then, the magnet 642 is activated. At this time, the latch 641 is pulled out of the positioning groove 621 and reset under the attraction of the magnet 642. Then, the drive motor 632 is controlled to rotate forward and stops after driving the outer box 62 to move upward and retract.

[0044] Additionally, in this embodiment, see Figure 14 As shown, the lifting device 5 adopts a scissor-type lifting platform; during operation, the vertical movement of the waste recycling bin 4 is controlled by the scissor-type lifting platform. To prevent the waste recycling bin 4 from tipping over during vertical movement, or from tilting during compression, see [reference needed]. Figure 12-14 As shown, the top of the waste recycling bin 4 is provided with a guide wheel 7, and the inner side of the outer shell 1 is provided with a guide rail 13 adapted to the guide wheel 7. Through the cooperation of the guide wheel 7 and the guide rail 13, the vertical displacement balance of the waste recycling bin 4 is effectively guaranteed.

[0045] In this embodiment, in order to facilitate the removal of garbage from the garbage recycling bin 4, the side wall of the garbage recycling bin 4 opposite to the lower compartment door 12 is designed to be openable and closable; it should be noted that this side wall is locked except when unloading garbage.

[0046] Additionally, in this embodiment, see Figure 1As shown, the upper end of the outer shell 1 is also provided with a camera 8 for monitoring and an LED light 9 for providing illumination; and a QR code scanning area 10 is provided on the front surface of the outer shell 1. Through the QR code scanning area 10, one can log in to the personal center, convert the garbage into points, and accumulate them in the personal center for redeeming items; the outer shell 1 is also provided with a self-inspection mechanism (not shown in the figure), which ensures that there are no living creatures or other dangerous items in the garbage recycling bin 4 before the garbage in the garbage recycling bin 4 is compressed.

[0047] The working principle of this utility model is as follows:

[0048] Connect this device to the control system; when collecting garbage, first open the lower compartment door 12, put a canvas bag into the garbage recycling bin 4, and then close the lower compartment door 12; then control the door closer mechanism 3 to release the lock on the delivery compartment door 2, and put the garbage into the outer shell 1 through the delivery port 11, and it falls into the garbage recycling bin 4. During the garbage disposal process, the garbage can push the delivery compartment door 2 to rotate inward into the outer shell 1, and after disposal, the delivery compartment door 2 automatically resets; when the garbage in the garbage recycling bin 4 accumulates to a set height, the door closer mechanism 3 locks the delivery compartment door 2 to prevent further garbage disposal, and then the box-type compressor device 6 unfolds, and the lifting device 5 drives the garbage recycling bin 4 to move upward, thereby compressing the garbage in the garbage recycling bin 4. Figure 14 As shown; during the compression process, the lifting device 5 drives the waste recycling bin 4 to move downwards and reset, while the bin-type compressor device 6 retracts and resets, as shown. Figure 13 As shown; then, after opening the lower compartment door 12, open the side wall of the garbage recycling bin 4 that is opposite to the lower compartment door 12 and can be opened and closed, take out the canvas bag containing garbage, close the side wall of the openable garbage recycling bin 4, put the canvas bag in, close the lower compartment door 12, and enter the next round of garbage collection.

[0049] It should be noted that before compressing the garbage in the garbage recycling bin 4, the self-inspection mechanism will conduct a safety check before the box-type press device 6 and the lifting device 5 will start operating. During the compression of the garbage in the garbage recycling bin 4, the box-type press device 6 will unfold before the lifting device 5 starts. In this embodiment, it will start 3 seconds earlier.

[0050] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A waste recycling device, comprising a housing (1), characterized in that: The upper half of the front end face of the outer shell (1) is provided with a garbage disposal port (11), and a closable disposal compartment door (2) is provided at the disposal port (11). A door closer mechanism (3) is provided between the disposal port (11) and the disposal compartment door (2), and the disposal compartment door (2) can be locked by the door closer mechanism (3). The lower half of the front end face of the outer shell (1) is provided with a closable lower compartment door (12). A garbage recycling bin (4) for collecting garbage is provided inside the outer shell (1). A lifting device (5) that can drive the garbage recycling bin (4) to float up and down is provided at the lower end of the garbage recycling bin (4). A box-type press device (6) that can extend up and down is provided directly above the garbage recycling bin (4). By extending the box-type press device (6) downward and driving the garbage recycling bin (4) upward by the lifting device (5), the garbage in the garbage recycling bin (4) is compressed.

2. The waste recycling device according to claim 1, characterized in that: The door closer mechanism (3) includes a pair of spring-loaded latches (31) and a shaft (32) that can control the pair of spring-loaded latches (31). A double-pressure point latch (33) is provided in the middle of the shaft (32), and the double-pressure point latch (33) is connected to an electric control rod (34). A connecting plate (35) is provided on the shaft (32) on both sides of the double-pressure point latch (33). The operation of the shaft (32) can be limited and guided by the connecting plate (35).

3. The waste recycling device according to claim 1, characterized in that: The box-type press device (6) includes an inner box (61) and an outer box (62) sleeved on the outside of the inner box (61). A lifting mechanism (63) is provided on the bottom surface of the inner box (61). The lifting mechanism (63) can drive the outer box (62) to move up and down along the outer side of the inner box (61). A reverse fastener (64) is provided on one of the pairs of inner side walls of the inner box (61). An installation part (65) is provided at the upper end of the inner box (61). A positioning groove (621) adapted to the reverse fastener (64) is opened on the inner surface of the outer box (62). The maximum downward displacement of the outer box (62) is limited by the cooperation of the reverse fastener (64) and the positioning groove (621).

4. The waste recycling device according to claim 3, characterized in that: The lifting mechanism (63) includes a mounting base (631), on which a drive motor (632) is mounted. A first gear (633) is sleeved on the output shaft of the drive motor (632). The first gear (633) meshes with a second gear (634). A lead screw (635) passes through the gear hole of the second gear (634). The lead screw (635) is threadedly connected to the gear hole of the second gear (634), and the lead screw (635) passes through the top surface of the mounting base (631).

5. The waste recycling device according to claim 3, characterized in that: The reverse fastener (64) includes a latch (641), a magnet (642), and a protective box (643). The latch (641) is slidably disposed within the protective box (643), and the magnet (642) is fixed within the protective box (643). The magnet (642) can attract the latch (641) into the protective box (643). At least two sets of springs (644) are provided between the latch (641) and the protective box (643). Without external force, the spring (644) tends to drive the latch (641) to move outward from the protective box (643); a guide shaft (645) corresponding to the spring (644) is also provided between the latch (641) and the protective box (643). One end of the guide shaft (645) is fixedly connected to the latch (641), and the other end of the guide shaft (645) passes through the protective box (643) and can slide in the protective box (643).

6. The waste recycling device according to claim 5, characterized in that: The bottom surface of the latch (641) is provided with a limiting groove (6411), and the positioning groove (621) is provided with a protrusion (6211) that is adapted to the limiting groove (6411).

7. The waste recycling device according to claim 1, characterized in that: The lifting device (5) adopts a scissor-type lifting platform.

8. The waste recycling device according to claim 1, characterized in that: The top of the waste recycling bin (4) is provided with a guide wheel (7), and the inner side of the outer shell (1) is provided with a guide rail (13) adapted to the guide wheel (7).

9. The waste recycling device according to claim 7, characterized in that: The side wall of the waste recycling bin (4) opposite to the lower compartment door (12) is designed to be openable and closable.

10. The waste recycling device according to claim 1, characterized in that: The upper end of the outer casing (1) is also provided with a camera (8) and an LED light (9), and a scanning area (10) is provided on the front surface of the outer casing (1).

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