Automatic cleaning device for kitchen waste bin

Abstract

The present invention discloses an automatic cleaning device for kitchen waste bins, which relates to the technical field of garbage bin cleaning, comprising: a base, with limit baffles installed at both sides of the upper end surface of the base, and a middle part of the base rotatably connected to a rotating shaft; a flushing component, which is installed on the rotating shaft and is used for flushing the inside of the garbage bin; a scraping component, which is installed on the top of the rotating shaft and is used for scraping and cleaning the bottom surface of the garbage bin; and a lifting component, which is installed in the scraping component. The present invention can realize flushing of the inside of the garbage bin and scraping and cleaning of stubborn garbage adhered to the bottom of the garbage bin through the coordinated arrangement of the flushing component and the scraping component, so that the stubborn garbage adhered to the bottom of the garbage bin is removed, thereby obtaining a better cleaning effect. In addition, the cleaning device is small in size, so it can be installed on a garbage collection vehicle and cooperate with its garbage dumping mechanism to realize cleaning of the garbage bin after dumping.

Description

Technical Field

[0001] The present invention relates to the technical field of garbage bin cleaning, and in particular to an automatic cleaning device for a kitchen waste bin. Background Art

[0002] Kitchen waste bins are very common in residential areas and are mainly used to dispose of domestic kitchen waste. After the kitchen waste bins have been used for a period of time, the garbage truck will pour out the garbage in the bins and the inside of the bins also needs to be cleaned to avoid any residue in the bins that produces odor.

[0003] Although automatic cleaning equipment for garbage cans is currently available, these devices are bulky and inconvenient to install on garbage trucks for cleaning. Furthermore, since kitchen waste cans contain a large amount of wet garbage, stubborn garbage tends to adhere to the bottom of the cans due to pressure, making it difficult to remove stubborn garbage with ordinary water flushing. Furthermore, existing cleaning equipment has a fixed flushing position when flushing the garbage cans, making it difficult to fully flush the interior of the cans, resulting in poor cleaning results. Therefore, a need exists for an automatic kitchen waste can cleaning device to address the above issues. Summary of the Invention

[0004] The object of the present invention is to provide an automatic cleaning device for a kitchen waste bin to solve the problems existing in the prior art raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An automatic cleaning device for a kitchen waste bin, comprising:

[0007] A base, wherein limit baffles are installed on both sides of the upper end surface of the base, and the middle part of the base is rotatably connected to a rotating shaft;

[0008] A flushing assembly is mounted on the rotating shaft and is used to flush the interior of the trash can;

[0009] A scraping assembly is mounted on the top of the rotating shaft and is used to scrape and clean the bottom surface of the trash can;

[0010] A lifting assembly, the lifting assembly being installed in the scraping assembly and used to drive the lifting movement of the trash can through the scraping assembly;

[0011] A driving assembly is installed in the base and is used to drive the rotating shaft to rotate back and forth.

[0012] Preferably, the flushing assembly includes a water collecting tray, a flushing nozzle and a connecting pipe. The water collecting tray is provided with several water collecting trays and is installed on the rotating shaft in a straight line and equidistantly. Several flushing nozzles are evenly installed on the water collecting tray. The water collecting trays are connected by a connecting pipe.

[0013] Preferably, the scraping assembly includes a box body, a gear and a rack. The box body is rotatably mounted on a rotating shaft. The gear is arranged in the box body, and the gear key is connected to the rotating shaft. Racks are connected on both sides of the gear, and a scraper for cleaning the bottom surface of the trash can is connected to the rack.

[0014] Preferably, the lifting assembly includes a sliding sleeve, a telescopic rod and a driving column, the sliding sleeve is mounted on the rack and slidably connected to a sliding groove on the box body, the telescopic rod is slidably connected to the sliding sleeve, the scraper is connected to the upper end of the telescopic rod, a sliding groove is formed on the side of the sliding sleeve, and the telescopic rod is connected to a driving column that slides in the sliding groove;

[0015] A guide plate is installed on the bottom surface of the box body, and an inclined surface is provided on the upper side of the guide plate. The driving column can slide on the inclined surface. A reset groove is provided on the side of the guide plate, and the reset groove is rotatably connected to the reset plate at one end of the inclined surface.

[0016] Preferably, the driving assembly includes a driving disk, a first connecting column and a connecting rod, the driving disk is rotatably connected to the box body, the lower end surface of the driving disk is connected to the first connecting column at an eccentric position, the lower end surface of the rotating shaft is connected to the driving arm, one end of the driving arm is connected to the second connecting column, the two ends of the connecting rod are rotatably connected to the first connecting column and the second connecting column respectively, a motor is installed on the box body, and the output end of the motor is connected to the connecting shaft of the driving disk through a transmission belt.

[0017] Preferably, the water collecting tray on the uppermost side of the rotating shaft is provided with a vertical flushing nozzle.

[0018] Preferably, a bending portion is provided on the upper side of the limit baffle.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention can realize flushing of the inside of the trash can and scraping and cleaning of stubborn garbage adhering to the bottom of the trash can through the coordinated arrangement of the flushing component and the scraping component, so that the stubborn garbage adhering to the bottom of the trash can is removed, thereby achieving a better cleaning effect. In addition, the cleaning device is small in size, so it can be installed on a garbage collection truck and cooperate with its garbage dumping mechanism to realize cleaning of the garbage can after dumping.

[0021] 2. The present invention can realize the lifting and lowering movement of the trash can through the coordinated arrangement of the scraping component and the lifting component, so that the flushing component can flush the internal position of the trash can more comprehensively, thereby improving the flushing effect. In addition, the lifting component can make the trash can fall quickly onto the base, causing the trash can to vibrate, which can help the garbage to leave the trash can, further improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 This is a schematic diagram of the drive assembly structure of the present invention.

[0024] Figure 3 It is a schematic structural diagram of the scraping assembly of the present invention.

[0025] Figure 4 Schematic diagram of the internal structure of the scraping assembly of the present invention.

[0026] Figure 5 and Figure 6 Schematic diagram of the structure of the lifting assembly of the present invention from different perspectives.

[0027] Figure 7 It is a schematic diagram of the guide plate structure of the present invention.

[0028] Figure 8 This is a schematic diagram of the state of the trash can of the present invention when it is being cleaned.

[0029] In the figure: 1. Base; 2. Limit baffle; 3. Rotating shaft; 4. Flushing assembly; 41. Water collecting tray; 42. Flushing nozzle; 43. Connecting pipe; 5. Scraping assembly; 51. Box body; 52. Gear; 53. Rack; 54. Scraper; 6. Lifting assembly; 61. Sleeve; 62. Telescopic rod; 63. Drive column; 64. Guide plate; 65. Reset groove; 66. Reset plate; 7. Drive assembly; 71. Drive disk; 72. First connecting column; 73. Connecting rod; 74. Drive arm; 75. Second connecting column; 76. Motor; 77. Drive belt; 8. Trash can. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] See also Figure 1-8 , the present invention provides the following technical solutions:

[0032] A device for automatically cleaning a kitchen waste bin comprises: a base 1, with limit baffles 2 installed on both sides of the upper end surface of the base 1, a bending portion provided on the upper side of the limit baffle 2, the limit baffle 2 is used to stop the side of the garbage bin 8 to prevent the garbage bin 8 from rotating during the cleaning process, and the bending portion provided on the upper side of the limit baffle 2 can facilitate the garbage bin 8 to enter between the two limit baffles 2; the middle part of the base 1 is rotatably connected to a rotating shaft 3, and the rotating shaft 3 is used to drive the flushing component 4 and the scraping component 5 to operate.

[0033] The flushing component 4 is installed on the rotating shaft 3 and is used to flush the inside of the trash can 8; the flushing component 4 includes a water collecting tray 41, a flushing nozzle 42 and a connecting pipe 43. The water collecting tray 41 is provided with several and is installed on the rotating shaft 3 in a straight line and equidistantly. Several flushing nozzles 42 are evenly installed on the water collecting tray 41. Several water collecting trays 41 are connected by connecting pipes 43. Cleaning water is supplied to a certain water collecting tray 41, and the cleaning water enters each water collecting tray 41 and is sprayed out from the flushing nozzle 42 to realize the flushing of the inside of the trash can 8; the water collecting tray 41 on the uppermost side of the rotating shaft 3 is provided with a vertical flushing nozzle 42, and the setting of the flushing nozzle 42 can flush the inner bottom surface of the trash can 8.

[0034] The scraping assembly 5 is installed on the top of the rotating shaft 3, and is used to scrape and clean the bottom surface of the trash can 8; the scraping assembly 5 includes a box body 51, a gear 52 and a rack 53. The box body 51 is rotatably installed on the rotating shaft 3, the gear 52 is arranged in the box body 51, and the gear 52 is keyed to the rotating shaft 3. Racks 53 are connected to both sides of the gear 52, and a scraper 54 for cleaning the bottom surface of the trash can 8 is connected to the rack 53; the reciprocating rotation of the rotating shaft 3 can drive the two scrapers 54 to move closer to or away from each other, thereby scraping and cleaning the stubborn garbage adhered to the bottom surface of the trash can 8.

[0035] The lifting assembly 6 is installed in the scraping assembly 5, and the lifting assembly 6 is used to drive the trash can 8 to move up and down through the scraping assembly 5; the lifting assembly 6 includes a sleeve 61, a telescopic rod 62 and a driving column 63, the sleeve 61 is installed on the rack 53, and is slidably connected to the slide groove on the box body 51, the telescopic rod 62 is slidably connected to the sleeve 61, the scraper 54 is connected to the upper end of the telescopic rod 62, and a slide groove is provided on the side of the sleeve 61, and the telescopic rod 62 is connected to the driving column 63 that slides in the slide groove; during the movement of the scraper 54, the lifting assembly 6 can drive the scraper 54 to move up and down, so that the scraper 54 drives the trash can 8 to move up and down. On the one hand, this movement can make the flushing nozzle 42 flush the inside of the trash can 8 more comprehensively, and on the other hand, it can make the trash can 8 fall freely to the surface of the base 1 and generate vibration, thereby achieving the purpose of shaking off the garbage.

[0036] A guide plate 64 is installed on the bottom surface of the box body 51. The upper side of the guide plate 64 is provided with an inclined surface. The driving column 63 can slide on the inclined surface. A reset groove 65 is provided on the side of the guide plate 64. The reset groove 65 is rotatably connected to a reset plate 66 at one end of the inclined surface. A rotation point is provided at the upper end of the reset plate 66. The purpose of setting the reset plate 66 is to enable the driving column 63 to continue to slide along the inclined surface on the guide plate 64 after being reset.

[0037] The driving assembly 7 is installed in the base 1, and the driving assembly 7 is used to drive the rotating shaft 3 to rotate reciprocally; the driving assembly 7 includes a driving disk 71, a first connecting column 72 and a connecting rod 73, the driving disk 71 is rotatably connected to the box body 51, the lower end surface of the driving disk 71 is connected to the first connecting column 72 at an eccentric position, the lower end surface of the rotating shaft 3 is connected to a driving arm 74, one end of the driving arm 74 is connected to the second connecting column 75, the two ends of the connecting rod 73 are rotatably connected to the first connecting column 72 and the second connecting column 75 respectively, and a motor 76 is installed on the box body 51, and the output end of the motor 76 is connected to the connecting shaft of the driving disk 71 through a transmission belt 77; the driving assembly 7 can drive the entire cleaning device to operate by driving the rotating shaft 3 to rotate reciprocally.

[0038] The working process of the present invention is as follows:

[0039] When it is necessary to clean the inside of the trash can 8, the trash can 8 is placed upside down on the base 1, and the trash can 8 is placed between the two limit baffles 2. Cleaning water with a certain pressure is supplied to the water collection tray 41, and the cleaning water is sprayed into the inside of the trash can 8 through the flushing nozzle 42 to flush the inside of the trash can 8.

[0040] During the process of flushing the inside of the trash can 8, the motor 76 drives the driving disk 71 to rotate through the transmission belt 77, and the driving disk 71 drives the driving arm 74 to swing back and forth through the connecting rod 73. The driving arm 74 drives the rotating shaft 3 to rotate back and forth, and the rotating shaft 3 drives the water collecting tray 41 connected thereto to rotate back and forth, thereby achieving comprehensive flushing of the horizontal position of the inner wall of the trash can 8.

[0041] The box body 51 is engaged in the inside of the trash can 8, and the rotating shaft 3 drives the gear 52 to rotate. The gear 52 drives the scraper 54 to move away from or closer to each other through the rack 53, thereby achieving the scraping and cleaning operation of the stubborn garbage adhered to the bottom of the trash can 8; in the process of the two scrapers 54 approaching each other, the driving column 63 moves toward the upper end of the inclined surface of the guide plate 64, and the telescopic rod 62 slides upward to enable the scraper 54 to lift the trash can 8. This process enables the flushing nozzle 42 to fully flush the vertical position of the inner wall of the trash can 8. When the driving column 63 moves to the vertical edge position of the guide plate 64, the trash can 8 falls rapidly under the action of gravity, causing the trash can 8 to fall onto the base 1. This process generates vibration to assist in garbage removal, and the driving column 63 can perform a reset movement through the reset groove 65 to achieve efficient cleaning of the trash can 8.

[0042] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning device for kitchen waste bin, characterized in that: include: A base (1), wherein limit baffles (2) are installed at both sides of the upper end surface of the base (1), and a rotating shaft (3) is rotatably connected to the middle of the base (1); A flushing assembly (4), the flushing assembly (4) being mounted on the rotating shaft (3) and used for flushing the interior of the trash can (8); A scraping assembly (5), the scraping assembly (5) is mounted on the top of the rotating shaft (3), and the scraping assembly (5) is used to scrape and clean the inner bottom surface of the trash can (8); the scraping assembly (5) comprises a box body (51), a gear (52) and a rack (53); the box body (51) is rotatably mounted on the rotating shaft (3); the gear (52) is arranged in the box body (51), and the gear (52) is key-connected to the rotating shaft (3); racks (53) are connected to both sides of the gear (52); and a scraper (54) for cleaning the inner bottom surface of the trash can (8) is connected to the rack (53); A lifting assembly (6), the lifting assembly (6) being installed in the scraping assembly (5), and the lifting assembly (6) being used to drive the trash can (8) to move upward and downward via the scraping assembly (5); The lifting assembly (6) includes a sliding sleeve (61), a telescopic rod (62) and a driving column (63); the sliding sleeve (61) is mounted on the rack (53) and is slidably connected to a sliding groove on the box body (51); the telescopic rod (62) is slidably connected to the sliding sleeve (61); the scraper (54) is connected to the upper end of the telescopic rod (62); a sliding groove is provided on the side of the sliding sleeve (61); and the telescopic rod (62) is connected to a driving column (63) that slides in the sliding groove; A guide plate (64) is installed on the inner bottom surface of the box body (51), and an inclined surface is provided on the upper side of the guide plate (64). The driving column (63) can slide on the inclined surface. A reset groove (65) is provided on the side of the guide plate (64). The reset groove (65) is rotatably connected to a reset plate (66) at one end of the inclined surface. A drive assembly (7), wherein the drive assembly (7) is installed in the base (1), and the drive assembly (7) is used to drive the rotating shaft (3) to rotate back and forth.

2. The automatic cleaning device for kitchen waste bin according to claim 1, characterized in that: The flushing assembly (4) comprises a water collecting tray (41), a flushing nozzle (42) and a connecting pipe (43). The water collecting tray (41) is provided with a plurality of flushing nozzles (42) which are linearly and equidistantly mounted on the rotating shaft (3). The water collecting tray (41) is evenly mounted with a plurality of flushing nozzles (42). The plurality of water collecting trays (41) are connected to each other via a connecting pipe (43).

3. The automatic cleaning device for kitchen waste bin according to claim 1, characterized in that: The driving assembly (7) includes a driving disk (71), a first connecting column (72) and a connecting rod (73), wherein the driving disk (71) is rotatably connected to the box body (51), the first connecting column (72) is connected to the eccentric position of the lower end surface of the driving disk (71), the lower end surface of the rotating shaft (3) is connected to a driving arm (74), one end of the driving arm (74) is connected to the second connecting column (75), the two ends of the connecting rod (73) are rotatably connected to the first connecting column (72) and the second connecting column (75), respectively, and the box body (51) is equipped with a motor (76), and the output end of the motor (76) is connected to the connecting shaft of the driving disk (71) through a transmission belt (77).

4. The automatic cleaning device for kitchen waste bin according to claim 2, characterized in that: A vertical flushing nozzle (42) is provided on the water collecting tray (41) at the uppermost side of the rotating shaft (3).

5. The automatic cleaning device for kitchen waste bin according to claim 1, characterized in that: A bending portion is provided on the upper side of the limit baffle (2).

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