CN114313689A

CN114313689A - Kitchen garbage treatment box capable of automatically separating garbage bags

Info

Publication number: CN114313689A
Application number: CN202111397172.3A
Authority: CN
Inventors: 徐晨龙
Original assignee: Shanghai Qingzhuo Environmental Pollution Control Co ltd
Current assignee: Shanghai Qingzhuo Environmental Pollution Control Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-12

Abstract

The invention discloses a kitchen waste disposal box capable of automatically separating garbage bags, which relates to the field of kitchen waste recycling devices and adopts the technical scheme that the kitchen waste disposal box comprises a box body, wherein a garbage opening is formed in the front side of the box body, a placing box for placing garbage bags is arranged in the box body, and the placing box is driven to move annularly by arranging a conveying belt component; the upper side of the conveying belt part is provided with an arc-shaped sliding groove, the sliding grooves are arranged on two sides of the inner wall of the box body, and a top cover and a reset assembly for applying thrust to the top cover through an elastic piece are connected in the sliding grooves in a sliding mode; an adsorption device enabling the placing box and the top cover to adsorb two ends of the garbage bag is arranged in the box body, and then the conveying belt component drives the placing box to move towards the elastic component side so that the garbage bag is sheared and broken; the garbage can is characterized in that a recovery device for recovering kitchen garbage and garbage bags is arranged in the can body, and the technical effect is that the garbage bags are automatically separated.

Description

Kitchen garbage treatment box capable of automatically separating garbage bags

Technical Field

The invention relates to the field of kitchen waste recycling devices, in particular to a kitchen waste treatment box capable of automatically separating garbage bags.

Background

In recent years, in order to protect the environment and facilitate the recycling of resources, China starts to carry out garbage classification, and a great difficulty of garbage classification is the treatment of kitchen garbage. At present, many communities require residents to load kitchen garbage at home, regularly throw the kitchen garbage to a kitchen garbage recovery point set by the community, and require that garbage bags for loading garbage cannot be thrown together with garbage when the kitchen garbage is thrown. In the process, the garbage is taken out of the garbage bag by adopting a manual bag breaking method, the garbage bag is manually cut and then poured out, a large amount of manpower is wasted, the working environment of workers is poor, and although a special bag breaker is adopted for treating part of garbage, the effect and the efficiency are still not ideal.

Disclosure of Invention

The invention aims to provide a kitchen garbage disposal box capable of automatically separating garbage bags, which has the advantage of automatically separating the garbage bags.

The technical purpose of the invention is realized by the following technical scheme:

a kitchen garbage disposal box capable of automatically separating garbage bags comprises a box body, wherein a garbage opening is formed in the front side of the box body, a placing box for placing garbage bags is arranged in the box body, and the placing box is driven to move annularly by a conveying belt component; the upper side of the conveying belt part is provided with an arc-shaped sliding groove, the sliding grooves are arranged on two sides of the inner wall of the box body, and a top cover and a reset assembly for applying thrust to the top cover through an elastic piece are connected in the sliding grooves in a sliding mode; an adsorption device enabling the placing box and the top cover to adsorb two ends of the garbage bag is arranged in the box body, and then the conveying belt component drives the placing box to move towards the elastic component side so that the garbage bag is sheared and broken; the box body is internally provided with a recovery device for recovering kitchen garbage and garbage bags.

By adopting the technical scheme, the citizens can automatically complete the separation of the garbage bags by placing the garbage bags in the placing box; compared with the conventional method of breaking bags through sawteeth, the method has the advantages that the noise is lower, the potential safety hazard is eliminated, the damage to hands caused by placing the garbage bags is avoided, meanwhile, the garbage bags can be completely broken into two parts by the aid of the adsorption type bag breaking, the breakage of the garbage bags is reduced compared with the sawtooth type bag breaking, the winding problem of the garbage bags is avoided, the operation of equipment is smoother, and the maintenance is reduced; the reset assembly can increase a transverse thrust, so that the transverse shearing of the garbage bag is accelerated, and the top cover is automatically reset, so that the garbage bag shear device is simple and effective in structure.

Further setting: the adsorption device comprises a first air pump arranged in the conveying belt component, a plurality of first air holes are formed in the bottom of the placing box, the first air holes are connected with the first air pump through a first air pipe, the placing box is provided with a gravity sensor, a PLC (programmable logic controller) is arranged in the box body, and the PLC, the gravity sensor, the first air pump, the conveying belt component and an external power supply are connected; the adsorption device further comprises a second air pump arranged on the upper side of the sliding groove, a plurality of second air holes are formed in the top of the top cover, the second air holes and the second air pump are connected through a second air pipe, the sliding groove is close to the garbage opening side and is provided with a touch switch, and the touch switch, the second air pump, the gravity sensor, the PLC and the external power supply are connected.

By adopting the technical scheme, the starting and the running can be automatically carried out, so that the manual operation is reduced and the operation is more accurate; the setting of two-way gas pocket can carry out better fixed with the disposal bag for the disposal bag removes just to break to the conveyer belt part end, avoids kitchen garbage to remain and causes the pollution in placing the box.

Further setting: a plurality of first air bags are arranged on the inner periphery of the placing box, the first air bags are connected with a first air pump through a first connecting pipe, and first pressure valves are arranged on the first air bags; a plurality of second air bags are arranged on the inner peripheral side of the top cover, the second air bags are connected with a second air pump through a second connecting pipe, and a second pressure valve is arranged on each second air bag.

By adopting the technical scheme, the garbage bag separating device can be suitable for garbage bags with different capacities, and the garbage bags can be completely adsorbed by the top cover through extrusion of the garbage bags, so that the garbage bags can be further completely separated.

Further setting: the reset assembly comprises a reset spring arranged in the sliding groove, a sliding rod is arranged in the box body and is connected with the sliding groove in a sliding manner, and the sliding rod is connected with the reset spring; the sliding rod is provided with an elastic rod which is connected with the top cover.

Through adopting above-mentioned technical scheme, the setting up of elastic rod makes the top cap can carry out vertical removal, and then can adapt to the regulation to the height of disposal bag, and then can avoid breaking the disposal bag crowded.

Further setting: the sliding groove comprises a transverse moving section and an arc-shaped section, and the transverse moving section is far away from the garbage opening end and inclines downwards; the radian of the arc section is greater than the radians of the two ends of the conveying belt part, and a power rod is arranged on the side, close to the garbage opening, of the placing box; the top cap is close to the power rod side and is equipped with the spacing groove, power rod and spacing groove sliding connection, and the power rod upper end is close to spacing groove side and is equipped with the blade.

By adopting the technical scheme, the top cover and the placing box can finish adsorption action due to the arrangement of the transverse moving section, and convenience is brought to citizens to throw garbage bags; the arrangement of the power rod and the limiting groove enables the placing box and the top cover to move synchronously better so as to complete adsorption, and meanwhile, the arrangement of the blades enables the garbage bag to be cut in a tight state, so that the garbage bag separating device can completely separate the garbage bag.

Further setting: the recovery device comprises a partition board connected in the box body, the partition board and the box body form a first cavity with an opening at the upper part, and a kitchen waste barrel is connected in the first cavity in a sliding manner; a limiting frame is arranged on the outer side of the first cavity and connected with the inner wall of the box body, and a waste barrel is connected in the limiting frame in a sliding manner; the recovery device further comprises a recovery port arranged on the outer side of the box body, and a clamping plate is arranged in the recovery port in a clamping fit mode.

By adopting the technical scheme, the kitchen garbage can be conveniently and independently collected.

Further setting: the baffle plate is rotatably connected with a rotating shaft, a sealing plate is arranged on the rotating shaft, and the sealing plate seals an opening at the upper part of the first cavity; the rotating shaft is connected with a control rod and a sealing assembly which drives the control rod to vertically swing through a placing box.

Through adopting above-mentioned technical scheme, can remove along with placing the box and carry out automatic opening or close, and then can avoid kitchen garbage peculiar smell to outwards spill over, reduced the pollution of environment.

Further setting: the seal assembly comprises a sliding groove arranged on the control rod, a sliding block is connected in the sliding groove in a sliding mode, the outer side of the placing box is rotatably connected with a connecting rod, and the other end of the connecting rod is rotatably connected with the sliding block.

Through adopting above-mentioned technical scheme, simple structure and then reduced construction cost.

Further setting: a group of rotating plates are arranged on the upper side of the limiting frame and are rotationally connected with the limiting frame; the upper side of the limiting frame is provided with a vertical rod, the vertical rod is connected with the box body, the vertical rod is connected with a limiting ring in a sliding manner, the lower part of the limiting ring is rotatably connected with at least one group of limiting rods, and the limiting rods are respectively and rotatably connected with the adjacent side rotating plates; the limiting ring is rotatably connected with the control rod.

Through adopting above-mentioned technical scheme, can remove along with placing the box and open or close waste drum voluntarily, and then reduced the peculiar smell and shifted out, reduced the pollution of environment.

Further setting: an ozone generator is arranged in the first chamber and is connected with an external power supply; the box outside is equipped with the viewing room, viewing room and first cavity intercommunication.

Through adopting above-mentioned technical scheme, not only can carry out the peculiar smell to first inner chamber inside and get rid of, look over the colour degree of depth of indoor ozone through observing moreover and can know the rubbish content in the surplus bucket in kitchen.

Drawings

FIG. 1 is a schematic top view of a first preferred embodiment;

FIG. 2 is a schematic sectional front view in structure in accordance with the first preferred embodiment;

FIG. 3 is an enlarged view of the structure in the direction A of FIG. 2;

FIG. 4 is a schematic rear sectional view of the first preferred embodiment;

fig. 5 is an enlarged schematic view in the direction B in fig. 4.

In the figure, 1, a box body; 10. a garbage opening; 11. placing the box; 12. a conveyor belt member; 13. a sliding groove; 14. a top cover; 2. a reset assembly; 3. an adsorption device; 4. a recovery device; 31. a first air pump; 32. a first air hole; 33. a first air pipe; 34. a gravity sensor; 35. a PLC controller; 36. a second air pump; 37. a second air hole; 38. a second air pipe; 39. a touch switch; 301. a first air bag; 302. a first connecting pipe; 303. a first pressure valve; 304. a second air bag; 305. a second connecting pipe; 306. a second pressure valve; 21. a return spring; 22. a slide bar; 23. an elastic rod; 131. a transverse moving section; 132. an arc-shaped section; 24. a power rod; 25. a limiting groove; 26. a blade; 41. a partition plate; 42. a first chamber; 43. a kitchen waste bucket; 44. a limiting frame; 45. a waste bin; 46. a recovery port; 47. assembling a clamping plate; 51. a rotating shaft; 52. a sealing plate; 53. a control lever; 54. a closure assembly; 541. a chute; 542. a slider; 543. a connecting rod; 55. a rotating plate; 56. a vertical rod; 57. a limiting ring; 58. a limiting rod; 59. an ozone generator; 50. a viewing chamber.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

First preferred embodiment:

a kitchen garbage disposal box capable of automatically separating garbage bags is disclosed, as shown in figures 1 and 2, and comprises a box body 1, wherein a garbage opening 10 is formed in the front side of the box body 1, and the garbage opening 10 is located at the edge of the box body 1 in the embodiment; a placing box 11 for placing a garbage bag is arranged in the box body 1, a conveying belt part 12 which is transversely placed is arranged in the box body 1, the conveying belt part 12 is the prior art, and the conveying belt part 12 is connected with an external power supply; conveyer belt part 12 is located rubbish mouth 10 downside, places box 11 and connects on conveyer belt part 12, and then can drive through conveyer belt part 12 and place box 11 and carry out annular movement, places box 11 and is located rubbish mouth 10 department when initial condition.

As shown in fig. 2, 3 and 4, an arc-shaped sliding groove 13 is arranged on the upper side of the conveyor belt component 12, the sliding groove 13 is arranged on two sides of the inner wall of the box body 1, and a top cover 14 is connected in the sliding groove 13 in a sliding manner, so that the top cover 14 can move along the sliding groove 13. The box body 1 is internally provided with an adsorption device 3 which enables the placing box 11 and the top cover 14 to adsorb two ends of the garbage bag, the adsorption device 3 comprises a first air pump 31 arranged in the conveying belt part 12, the bottom of the placing box 11 is provided with a plurality of first air holes 32, the first air holes 32 are connected with an air suction port of the first air pump 31 through a first air pipe 33, and the garbage bag placed on the placing box 11 is adsorbed through the first air pump 31; the placing box 11 is provided with a gravity sensor 34 for identifying whether the garbage bag is placed on the placing box 11; a PLC (programmable logic controller) 35 is arranged in the box body 1, the PLC 35, the gravity sensor 34, the first air pump 31 and an external power supply are connected, and when the garbage bag is placed on the placing box 11, the first air pump 31 sucks air and the conveyor belt component 12 rotates for a circle; a second air pump 36 is arranged on the upper side of the sliding groove 13, a plurality of second air holes 37 are formed in the top of the top cover 14, the second air holes 37 are connected with the second air pump 36 through a second air pipe 38, a touch switch 39 is arranged on the side, close to the garbage opening 10, of the sliding groove 13, the touch switch 39, the second air pump 36, the gravity sensor 34, the PLC 35 is connected with an external power supply, the second air pump 36 operates to adsorb the upper portion of the garbage bag on the top cover 14 when the garbage bag is placed on the placing box 11, the second air pump 36 is closed when the touch switch 39 is opened in a propping mode, the top cover 14 is located at the upper end of the placing box 11 when the garbage bag is placed on the placing box 11 through setting, the top cover 14 adsorbs the upper side of the garbage bag when the garbage bag is placed on the placing box 11, the top cover 14 is moved to synchronously move to the tail end of the sliding groove 13 through the conveying belt component 12, the top cover 14 is transversely staggered with the placing box 11, and the garbage bag is sheared and broken, so that kitchen garbage bag drops and simultaneously adsorbs the garbage bag on the top cover 14 and is placed on the top cover 14 and placed at the same time Is arranged on the box 11.

As shown in fig. 3 and 4, a power rod 24 is arranged on the side of the placing box 11 close to the garbage opening 10, a limit groove 25 is arranged on the side of the top cover 14 close to the power rod 24, and the power rod 24 is slidably connected with the limit groove 25, so that the power rod 24 is positioned in the limit groove 25 in an initial state, and the top cover 14 is pushed by the power rod 24 to move synchronously when the placing box 11 moves; the sliding chute 13 comprises a traverse section 131 and an arc section 132, the traverse section 131 is downwards inclined away from the end of the garbage opening 10, so that the top cover 14 moves downwards during movement to better adsorb the upper part of the garbage bag; the radian of the arc-shaped section 132 is larger than the radians of the two ends of the conveyor belt component 12, so that the garbage bag can be completely unfolded when the garbage bag is positioned in the arc-shaped section 132, and better stress can be exerted; the upper end of the power rod 24 is provided with a blade 26 close to the side of the limit groove 25, the top cover 14 slides out of the limit groove 25 when being positioned at the tail end of the arc-shaped groove through the setting, and then the blade 26 cuts the garbage bag, so that the garbage bag is separated.

As shown in fig. 2 and 4, the slide groove 13 is provided with a reset assembly 2 which applies pushing force to the top cover 14 through an elastic member. The reset assembly 2 comprises a reset spring 21 arranged in the sliding groove 13, a sliding rod 22 is arranged in the box body 1, the sliding rod 22 is connected with the sliding groove 13 in a sliding mode, the sliding rod 22 is connected with the reset spring 21, the top cover 14 is positioned on the upper portion of the placing box 11 in the initial state of the reset spring 21, the top cover 14 can automatically reset when sliding to the tail end of the sliding groove 13, and the sliding rod 22 abuts against the touch switch 39 to remove the bag in the resetting process; the sliding rod 22 is provided with an elastic rod 23, and the elastic rod 23 is connected with the top cover 14, so that the top cover 14 can move vertically.

As shown in fig. 2, 3 and 4, a plurality of first air bags 301 are arranged on the inner peripheral side of the placing box 11, the first air bags 301 are connected with the air outlets of the first air pumps 31 through first connecting pipes 302, so that the first air bags 301 are inflated synchronously when the first air pumps 31 are opened, and the garbage bags in the placing box 11 are gathered and extend upwards; the first air bag 301 is provided with a first pressure valve 303, and the garbage bag is prevented from being broken due to overlarge pressure by arranging the first pressure valve 303; a plurality of second air bags 304 are arranged on the inner peripheral side of the top cover 14, the second air bags 304 are connected with the air outlets of the second air pumps 36 through second connecting pipes 305, so that the second air bags 304 are inflated synchronously when the second air pumps 36 are started, and the second air holes 37 can better adsorb the tops of the garbage bags; the second air bag 304 is provided with a second pressure valve 306, and the garbage bag is prevented from being broken by overlarge pressure through the arrangement of the second pressure valve 306.

As shown in fig. 2, a collection device 4 for collecting kitchen waste and garbage bags is provided in the housing 1. The recycling device 4 comprises a partition plate 41 connected in the box body 1, the partition plate 41 and the box body 1 form a first cavity 42 with an upper opening, a kitchen waste barrel 43 is connected in the first cavity 42 in a sliding mode, the first cavity 42 is located on the lower side of the tail end of the conveying belt component 12, and kitchen waste can fall into the kitchen waste barrel 43 after the garbage bag is torn; a rotating shaft 51 is rotatably connected to the partition plate 41, a sealing plate 52 is arranged on the rotating shaft 51, and the sealing plate 52 can be driven to rotate by rotating the rotating shaft 51; the sealing plate 52 closes the upper opening of the first chamber 42, so that the first chamber 42 forms a closed space when the sealing plate 52 is closed, thereby preventing the odor in the waste basket 43 from escaping outwards.

As shown in fig. 5, a control rod 53 and a closing assembly 54 for driving the control rod 53 to swing vertically through the placing box 11 are connected to the rotating shaft 51, and in an initial state, the control rod 53 is placed horizontally and the sealing plate 52 closes the upper opening of the first chamber 42. The seal assembly 54 includes the spout 541 of horizontal setting on the control lever 53, sliding connection has the slider 542 in the spout 541, it is connected with connecting rod 543 to place the box 11 outside rotation, the connecting rod 543 other end rotates with slider 542 and is connected, and then make to place the box 11 and be located initial position when control lever 53 is located initial position through setting up, control lever 53 swings down and drives the closing plate 52 and overturn upwards when moving to keeping away from rubbish mouth 10 side through placing the box 11, the closing plate 52 upwards rotates to the maximum angle and this angle is not less than 90 when placing the box 11 and being located the conveyer belt part 12 end, closing plate 52 rotates the reset downwards when placing the box 11 return journey.

As shown in fig. 1 and 4, an ozone generator 59 is arranged in the first chamber 42, the ozone generator 59 is connected with an external power supply, and the ozone generator 59 is set to operate intermittently; the outer side of the box body 1 is provided with a viewing chamber 50, the viewing chamber 50 is communicated with the first cavity 42, and the content of the garbage in the kitchen waste barrel 43 can be known by observing the concentration of the color in the viewing chamber 50.

As shown in fig. 4 and 5, a limiting frame 44 is arranged on the side of the first cavity 42 close to the garbage opening 10, the limiting frame 44 is connected with the inner wall of the box body 1, a waste bin 45 is connected in the limiting frame 44 in a sliding manner, the limiting frame 44 is positioned on the lower side of the conveying belt component 12, the first air pump 31 stops running when the placing box 11 moves to the upper side of the waste bin 45 through the arrangement of the PLC controller 35, so that a garbage bag in the placing box 11 falls into the waste bin 45, and meanwhile, the garbage bag falls into the waste bin 45 when the top cover 14 is reset to abut against the touch switch 39; a group of rotating plates 55 are arranged on the upper side of the limiting frame 44, the rotating plates 55 are rotatably connected with the limiting frame 44, and the opening at the top of the waste barrel 45 can be closed or opened by rotating the rotating plates 55; a vertical rod 56 is arranged on the upper side of the limiting frame 44, the vertical rod 56 is connected with the box body 1, a limiting ring 57 is connected on the vertical rod 56 in a sliding manner, at least one group of limiting rods 58 are rotatably connected to the lower part of the limiting ring 57, the limiting rods 58 are respectively rotatably connected with the adjacent side rotating plates 55, and the rotating plates 55 are turned downwards to open the top opening of the waste barrel 45 when the limiting rings 57 move downwards; spacing ring 57 rotates with control lever 53 to be connected, makes control lever 53 be located initial position time rotating plate 55 seal waste drum 45 open-top through setting up, and then control lever 53 swings and drives spacing ring 57 and carry out vertical removal to control rotating plate 55.

As shown in fig. 2, the recycling device 4 further includes a recycling opening 46 disposed outside the box 1, a clamping plate 47 is clamped and engaged in the recycling opening 46, and the kitchen waste bucket 43 and the waste bucket 45 can be moved out of the box 1 through the recycling opening 46.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.

Claims

1. The utility model provides an automatic surplus refuse treatment case in kitchen of separation disposal bag, includes box (1), box (1) front side is equipped with rubbish mouth (10), its characterized in that: a placing box (11) for placing a garbage bag and a conveying belt component (12) are arranged in the box body (1) to drive the placing box (11) to move annularly;

an arc-shaped sliding groove (13) is formed in the upper side of the conveyor belt component (12), the sliding grooves (13) are formed in two sides of the inner wall of the box body (1), and a top cover (14) and a reset component (2) applying thrust to the top cover (14) through an elastic piece are connected in the sliding grooves (13) in a sliding mode;

the box body (1) is internally provided with an adsorption device (3) which enables the placing box (11) and the top cover (14) to adsorb two ends of the garbage bag, and then the conveying belt component (12) drives the placing box (11) to move towards the elastic component side so that the garbage bag is sheared and broken;

a recovery device (4) for recovering kitchen garbage and garbage bags is arranged in the box body (1).

2. The kitchen waste disposal bin of claim 1, wherein: the adsorption device (3) comprises a first air pump (31) arranged in the conveying belt component (12), a plurality of first air holes (32) are formed in the bottom of the placing box (11), the first air holes (32) are connected with the first air pump (31) through a first air pipe (33), the placing box (11) is provided with a gravity sensor (34), a PLC (programmable logic controller) (35) is arranged in the box body (1), and the PLC (35), the gravity sensor (34), the first air pump (31), the conveying belt component (12) and an external power supply are connected;

adsorption equipment (3) still including setting up second air pump (36) at groove (13) upside that slides, top cap (14) top is equipped with a plurality of second gas pockets (37), second gas pocket (37) and second air pump (36) are connected through second trachea (38), groove (13) that slides are close to rubbish mouth (10) side and are equipped with touch switch (39), second air pump (36), gravity sensor (34), PLC controller (35) and external power supply are connected.

3. The kitchen waste disposal bin of claim 2, wherein: a plurality of first air bags (301) are arranged on the inner peripheral side of the placing box (11), the first air bags (301) are connected with a first air pump (31) through a first connecting pipe (302), and first pressure valves (303) are arranged on the first air bags (301);

a plurality of second air bags (304) are arranged on the inner peripheral side of the top cover (14), the second air bags (304) are connected with a second air pump (36) through second connecting pipes (305), and second pressure valves (306) are arranged on the second air bags (304).

4. The kitchen waste disposal bin of claim 1, wherein: the reset assembly (2) comprises a reset spring (21) arranged in the sliding groove (13), a sliding rod (22) is arranged in the box body (1), the sliding rod (22) is connected with the sliding groove (13) in a sliding mode, and the sliding rod (22) is connected with the reset spring (21); an elastic rod (23) is arranged on the sliding rod (22), and the elastic rod (23) is connected with the top cover (14).

5. The kitchen waste disposal bin of claim 1, wherein: the sliding groove (13) comprises a transverse moving section (131) and an arc-shaped section (132), and the end, far away from the garbage opening (10), of the transverse moving section (131) is downwards inclined; the radian of the arc-shaped section (132) is larger than the radians of the two ends of the conveyor belt component (12), and a power rod (24) is arranged on the side, close to the garbage opening (10), of the placing box (11); the side, close to the power rod (24), of the top cover (14) is provided with a limiting groove (25), the power rod (24) is in sliding connection with the limiting groove (25), and the side, close to the limiting groove (25), of the upper end of the power rod (24) is provided with a blade (26).

6. The kitchen waste disposal bin of claim 1, wherein: the recycling device (4) comprises a partition plate (41) connected in the box body (1), the partition plate (41) and the box body (1) form a first cavity (42) with an opening at the upper part, and a kitchen waste barrel (43) is connected in the first cavity (42) in a sliding manner; a limiting frame (44) is arranged on the outer side of the first cavity (42), the limiting frame (44) is connected with the inner wall of the box body (1), and a waste barrel (45) is connected in the limiting frame (44) in a sliding manner;

the recovery device (4) further comprises a recovery port (46) arranged on the outer side of the box body (1), and a clamping plate (47) is installed in the recovery port (46) in a clamping fit mode.

7. The kitchen waste disposal bin of claim 6, wherein: a rotating shaft (51) is rotatably connected to the partition plate (41), a sealing plate (52) is arranged on the rotating shaft (51), and the opening at the upper part of the first cavity (42) is sealed by the sealing plate (52); the rotating shaft (51) is connected with a control rod (53) and a sealing component (54) which drives the control rod (53) to vertically swing through the placing box (11).

8. The kitchen waste disposal bin of claim 7, wherein: the sealing assembly (54) comprises a sliding groove (541) arranged on the control rod (53), a sliding block (542) is connected in the sliding groove (541), a connecting rod (543) is rotatably connected to the outer side of the placing box (11), and the other end of the connecting rod (543) is rotatably connected with the sliding block (542).

9. The kitchen waste disposal bin of claim 7, wherein: a group of rotating plates (55) are arranged on the upper side of the limiting frame (44), and the rotating plates (55) are rotatably connected with the limiting frame (44); a vertical rod (56) is arranged on the upper side of the limiting frame (44), the vertical rod (56) is connected with the box body (1), a limiting ring (57) is connected onto the vertical rod (56) in a sliding mode, at least one group of limiting rods (58) are rotatably connected to the lower portion of the limiting ring (57), and the limiting rods (58) are respectively rotatably connected with the adjacent side rotating plates (55); the limiting ring (57) is rotationally connected with the control rod (53).

10. The kitchen waste disposal bin of claim 7, wherein: an ozone generator (59) is arranged in the first chamber (42), and the ozone generator (59) is connected with an external power supply; a viewing chamber (50) is arranged on the outer side of the box body (1), and the viewing chamber (50) is communicated with the first cavity (42).